/* * ATTENTION: The "eval" devtool has been used (maybe by default in mode: "development"). * This devtool is neither made for production nor for readable output files. * It uses "eval()" calls to create a separate source file in the browser devtools. * If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/) * or disable the default devtool with "devtool: false". * If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/). */ var ripple; /******/ (() => { // webpackBootstrap /******/ var __webpack_modules__ = ({ /***/ "./dist/npm/api.js": /*!*************************!*\ !*** ./dist/npm/api.js ***! \*************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.RippleAPI = void 0;\nconst events_1 = __webpack_require__(/*! events */ \"./node_modules/events/events.js\");\nconst common_1 = __webpack_require__(/*! ./common */ \"./dist/npm/common/index.js\");\nconst server_1 = __webpack_require__(/*! ./server/server */ \"./dist/npm/server/server.js\");\nconst transaction_1 = __importDefault(__webpack_require__(/*! ./ledger/transaction */ \"./dist/npm/ledger/transaction.js\"));\nconst transactions_1 = __importDefault(__webpack_require__(/*! ./ledger/transactions */ \"./dist/npm/ledger/transactions.js\"));\nconst trustlines_1 = __importDefault(__webpack_require__(/*! ./ledger/trustlines */ \"./dist/npm/ledger/trustlines.js\"));\nconst balances_1 = __importDefault(__webpack_require__(/*! ./ledger/balances */ \"./dist/npm/ledger/balances.js\"));\nconst balance_sheet_1 = __importDefault(__webpack_require__(/*! ./ledger/balance-sheet */ \"./dist/npm/ledger/balance-sheet.js\"));\nconst pathfind_1 = __importDefault(__webpack_require__(/*! ./ledger/pathfind */ \"./dist/npm/ledger/pathfind.js\"));\nconst orders_1 = __importDefault(__webpack_require__(/*! ./ledger/orders */ \"./dist/npm/ledger/orders.js\"));\nconst orderbook_1 = __webpack_require__(/*! ./ledger/orderbook */ \"./dist/npm/ledger/orderbook.js\");\nconst settings_1 = __webpack_require__(/*! ./ledger/settings */ \"./dist/npm/ledger/settings.js\");\nconst accountinfo_1 = __importDefault(__webpack_require__(/*! ./ledger/accountinfo */ \"./dist/npm/ledger/accountinfo.js\"));\nconst accountobjects_1 = __importDefault(__webpack_require__(/*! ./ledger/accountobjects */ \"./dist/npm/ledger/accountobjects.js\"));\nconst payment_channel_1 = __importDefault(__webpack_require__(/*! ./ledger/payment-channel */ \"./dist/npm/ledger/payment-channel.js\"));\nconst payment_1 = __importDefault(__webpack_require__(/*! ./transaction/payment */ \"./dist/npm/transaction/payment.js\"));\nconst trustline_1 = __importDefault(__webpack_require__(/*! ./transaction/trustline */ \"./dist/npm/transaction/trustline.js\"));\nconst order_1 = __importDefault(__webpack_require__(/*! ./transaction/order */ \"./dist/npm/transaction/order.js\"));\nconst ordercancellation_1 = __importDefault(__webpack_require__(/*! ./transaction/ordercancellation */ \"./dist/npm/transaction/ordercancellation.js\"));\nconst escrow_creation_1 = __importDefault(__webpack_require__(/*! ./transaction/escrow-creation */ \"./dist/npm/transaction/escrow-creation.js\"));\nconst escrow_execution_1 = __importDefault(__webpack_require__(/*! ./transaction/escrow-execution */ \"./dist/npm/transaction/escrow-execution.js\"));\nconst escrow_cancellation_1 = __importDefault(__webpack_require__(/*! ./transaction/escrow-cancellation */ \"./dist/npm/transaction/escrow-cancellation.js\"));\nconst payment_channel_create_1 = __importDefault(__webpack_require__(/*! ./transaction/payment-channel-create */ \"./dist/npm/transaction/payment-channel-create.js\"));\nconst payment_channel_fund_1 = __importDefault(__webpack_require__(/*! ./transaction/payment-channel-fund */ \"./dist/npm/transaction/payment-channel-fund.js\"));\nconst payment_channel_claim_1 = __importDefault(__webpack_require__(/*! ./transaction/payment-channel-claim */ \"./dist/npm/transaction/payment-channel-claim.js\"));\nconst check_create_1 = __importDefault(__webpack_require__(/*! ./transaction/check-create */ \"./dist/npm/transaction/check-create.js\"));\nconst check_cancel_1 = __importDefault(__webpack_require__(/*! ./transaction/check-cancel */ \"./dist/npm/transaction/check-cancel.js\"));\nconst check_cash_1 = __importDefault(__webpack_require__(/*! ./transaction/check-cash */ \"./dist/npm/transaction/check-cash.js\"));\nconst settings_2 = __importDefault(__webpack_require__(/*! ./transaction/settings */ \"./dist/npm/transaction/settings.js\"));\nconst ticket_1 = __importDefault(__webpack_require__(/*! ./transaction/ticket */ \"./dist/npm/transaction/ticket.js\"));\nconst sign_1 = __importDefault(__webpack_require__(/*! ./transaction/sign */ \"./dist/npm/transaction/sign.js\"));\nconst combine_1 = __importDefault(__webpack_require__(/*! ./transaction/combine */ \"./dist/npm/transaction/combine.js\"));\nconst submit_1 = __importDefault(__webpack_require__(/*! ./transaction/submit */ \"./dist/npm/transaction/submit.js\"));\nconst utils_1 = __webpack_require__(/*! ./offline/utils */ \"./dist/npm/offline/utils.js\");\nconst derive_1 = __webpack_require__(/*! ./offline/derive */ \"./dist/npm/offline/derive.js\");\nconst ledgerhash_1 = __importDefault(__webpack_require__(/*! ./offline/ledgerhash */ \"./dist/npm/offline/ledgerhash.js\"));\nconst sign_payment_channel_claim_1 = __importDefault(__webpack_require__(/*! ./offline/sign-payment-channel-claim */ \"./dist/npm/offline/sign-payment-channel-claim.js\"));\nconst verify_payment_channel_claim_1 = __importDefault(__webpack_require__(/*! ./offline/verify-payment-channel-claim */ \"./dist/npm/offline/verify-payment-channel-claim.js\"));\nconst ledger_1 = __importDefault(__webpack_require__(/*! ./ledger/ledger */ \"./dist/npm/ledger/ledger.js\"));\nconst rangeset_1 = __importDefault(__webpack_require__(/*! ./common/rangeset */ \"./dist/npm/common/rangeset.js\"));\nconst ledgerUtils = __importStar(__webpack_require__(/*! ./ledger/utils */ \"./dist/npm/ledger/utils.js\"));\nconst transactionUtils = __importStar(__webpack_require__(/*! ./transaction/utils */ \"./dist/npm/transaction/utils.js\"));\nconst schemaValidator = __importStar(__webpack_require__(/*! ./common/schema-validator */ \"./dist/npm/common/schema-validator.js\"));\nconst serverinfo_1 = __webpack_require__(/*! ./common/serverinfo */ \"./dist/npm/common/serverinfo.js\");\nconst utils_2 = __webpack_require__(/*! ./ledger/utils */ \"./dist/npm/ledger/utils.js\");\nconst ripple_address_codec_1 = __webpack_require__(/*! ripple-address-codec */ \"./node_modules/ripple-address-codec/dist/index.js\");\nconst hashes_1 = __webpack_require__(/*! ./common/hashes */ \"./dist/npm/common/hashes/index.js\");\nconst wallet_generation_1 = __importDefault(__webpack_require__(/*! ./wallet/wallet-generation */ \"./dist/npm/wallet/wallet-generation.js\"));\nfunction getCollectKeyFromCommand(command) {\n switch (command) {\n case 'account_offers':\n case 'book_offers':\n return 'offers';\n case 'account_lines':\n return 'lines';\n default:\n return undefined;\n }\n}\nclass RippleAPI extends events_1.EventEmitter {\n constructor(options = {}) {\n super();\n this.generateAddress = utils_1.generateAddress;\n this.generateXAddress = utils_1.generateXAddress;\n this.connect = server_1.connect;\n this.disconnect = server_1.disconnect;\n this.isConnected = server_1.isConnected;\n this.getServerInfo = serverinfo_1.getServerInfo;\n this.getFee = serverinfo_1.getFee;\n this.getLedgerVersion = server_1.getLedgerVersion;\n this.getTransaction = transaction_1.default;\n this.getTransactions = transactions_1.default;\n this.getTrustlines = trustlines_1.default;\n this.getBalances = balances_1.default;\n this.getBalanceSheet = balance_sheet_1.default;\n this.getPaths = pathfind_1.default;\n this.getOrderbook = orderbook_1.getOrderbook;\n this.getOrders = orders_1.default;\n this.getSettings = settings_1.getSettings;\n this.getAccountInfo = accountinfo_1.default;\n this.getAccountObjects = accountobjects_1.default;\n this.getPaymentChannel = payment_channel_1.default;\n this.getLedger = ledger_1.default;\n this.parseAccountFlags = settings_1.parseAccountFlags;\n this.preparePayment = payment_1.default;\n this.prepareTrustline = trustline_1.default;\n this.prepareOrder = order_1.default;\n this.prepareOrderCancellation = ordercancellation_1.default;\n this.prepareEscrowCreation = escrow_creation_1.default;\n this.prepareEscrowExecution = escrow_execution_1.default;\n this.prepareEscrowCancellation = escrow_cancellation_1.default;\n this.preparePaymentChannelCreate = payment_channel_create_1.default;\n this.preparePaymentChannelFund = payment_channel_fund_1.default;\n this.preparePaymentChannelClaim = payment_channel_claim_1.default;\n this.prepareCheckCreate = check_create_1.default;\n this.prepareCheckCash = check_cash_1.default;\n this.prepareCheckCancel = check_cancel_1.default;\n this.prepareTicketCreate = ticket_1.default;\n this.prepareSettings = settings_2.default;\n this.sign = sign_1.default;\n this.combine = combine_1.default;\n this.submit = submit_1.default;\n this.deriveKeypair = derive_1.deriveKeypair;\n this.deriveAddress = derive_1.deriveAddress;\n this.computeLedgerHash = ledgerhash_1.default;\n this.signPaymentChannelClaim = sign_payment_channel_claim_1.default;\n this.verifyPaymentChannelClaim = verify_payment_channel_claim_1.default;\n this.generateFaucetWallet = wallet_generation_1.default;\n this.errors = common_1.errors;\n this.xrpToDrops = common_1.xrpToDrops;\n this.dropsToXrp = common_1.dropsToXrp;\n this.rippleTimeToISO8601 = common_1.rippleTimeToISO8601;\n this.iso8601ToRippleTime = common_1.iso8601ToRippleTime;\n this.txFlags = common_1.txFlags;\n this.accountSetFlags = common_1.constants.AccountSetFlags;\n this.isValidAddress = schemaValidator.isValidAddress;\n this.isValidSecret = schemaValidator.isValidSecret;\n common_1.validate.apiOptions(options);\n this._feeCushion = options.feeCushion || 1.2;\n this._maxFeeXRP = options.maxFeeXRP || '2';\n const serverURL = options.server;\n if (serverURL != null) {\n this.connection = new common_1.Connection(serverURL, options);\n this.connection.on('ledgerClosed', (message) => {\n this.emit('ledger', server_1.formatLedgerClose(message));\n });\n this.connection.on('error', (errorCode, errorMessage, data) => {\n this.emit('error', errorCode, errorMessage, data);\n });\n this.connection.on('connected', () => {\n this.emit('connected');\n });\n this.connection.on('disconnected', (code) => {\n let finalCode = code;\n if (finalCode === 1005 || finalCode === 4000) {\n finalCode = 1000;\n }\n this.emit('disconnected', finalCode);\n });\n }\n else {\n this.connection = new common_1.Connection(null, options);\n }\n }\n request(command, params = {}) {\n return __awaiter(this, void 0, void 0, function* () {\n return this.connection.request(Object.assign(Object.assign({}, params), { command, account: params.account ? common_1.ensureClassicAddress(params.account) : undefined }));\n });\n }\n hasNextPage(currentResponse) {\n return !!currentResponse.marker;\n }\n requestNextPage(command, params = {}, currentResponse) {\n return __awaiter(this, void 0, void 0, function* () {\n if (!currentResponse.marker) {\n return Promise.reject(new common_1.errors.NotFoundError('response does not have a next page'));\n }\n const nextPageParams = Object.assign({}, params, {\n marker: currentResponse.marker\n });\n return this.request(command, nextPageParams);\n });\n }\n prepareTransaction(txJSON, instructions = {}) {\n return __awaiter(this, void 0, void 0, function* () {\n return transactionUtils.prepareTransaction(txJSON, this, instructions);\n });\n }\n convertStringToHex(string) {\n return transactionUtils.convertStringToHex(string);\n }\n _requestAll(command, params = {}, options = {}) {\n return __awaiter(this, void 0, void 0, function* () {\n const collectKey = options.collect || getCollectKeyFromCommand(command);\n if (!collectKey) {\n throw new common_1.errors.ValidationError(`no collect key for command ${command}`);\n }\n const countTo = params.limit != null ? params.limit : Infinity;\n let count = 0;\n let marker = params.marker;\n let lastBatchLength;\n const results = [];\n do {\n const countRemaining = utils_2.clamp(countTo - count, 10, 400);\n const repeatProps = Object.assign(Object.assign({}, params), { limit: countRemaining, marker });\n const singleResult = yield this.request(command, repeatProps);\n const collectedData = singleResult[collectKey];\n marker = singleResult['marker'];\n results.push(singleResult);\n const isExpectedFormat = Array.isArray(collectedData);\n if (isExpectedFormat) {\n count += collectedData.length;\n lastBatchLength = collectedData.length;\n }\n else {\n lastBatchLength = 0;\n }\n } while (!!marker && count < countTo && lastBatchLength !== 0);\n return results;\n });\n }\n}\nexports.RippleAPI = RippleAPI;\nRippleAPI._PRIVATE = {\n validate: common_1.validate,\n RangeSet: rangeset_1.default,\n ledgerUtils,\n schemaValidator\n};\nRippleAPI.renameCounterpartyToIssuer = utils_2.renameCounterpartyToIssuer;\nRippleAPI.formatBidsAndAsks = orderbook_1.formatBidsAndAsks;\nRippleAPI.deriveXAddress = derive_1.deriveXAddress;\nRippleAPI.deriveClassicAddress = derive_1.deriveAddress;\nRippleAPI.classicAddressToXAddress = ripple_address_codec_1.classicAddressToXAddress;\nRippleAPI.xAddressToClassicAddress = ripple_address_codec_1.xAddressToClassicAddress;\nRippleAPI.isValidXAddress = ripple_address_codec_1.isValidXAddress;\nRippleAPI.isValidClassicAddress = ripple_address_codec_1.isValidClassicAddress;\nRippleAPI.encodeSeed = ripple_address_codec_1.encodeSeed;\nRippleAPI.decodeSeed = ripple_address_codec_1.decodeSeed;\nRippleAPI.encodeAccountID = ripple_address_codec_1.encodeAccountID;\nRippleAPI.decodeAccountID = ripple_address_codec_1.decodeAccountID;\nRippleAPI.encodeNodePublic = ripple_address_codec_1.encodeNodePublic;\nRippleAPI.decodeNodePublic = ripple_address_codec_1.decodeNodePublic;\nRippleAPI.encodeAccountPublic = ripple_address_codec_1.encodeAccountPublic;\nRippleAPI.decodeAccountPublic = ripple_address_codec_1.decodeAccountPublic;\nRippleAPI.encodeXAddress = ripple_address_codec_1.encodeXAddress;\nRippleAPI.decodeXAddress = ripple_address_codec_1.decodeXAddress;\nRippleAPI.computeBinaryTransactionHash = hashes_1.computeBinaryTransactionHash;\nRippleAPI.computeTransactionHash = hashes_1.computeTransactionHash;\nRippleAPI.computeBinaryTransactionSigningHash = hashes_1.computeBinaryTransactionSigningHash;\nRippleAPI.computeAccountLedgerObjectID = hashes_1.computeAccountLedgerObjectID;\nRippleAPI.computeSignerListLedgerObjectID = hashes_1.computeSignerListLedgerObjectID;\nRippleAPI.computeOrderID = hashes_1.computeOrderID;\nRippleAPI.computeTrustlineHash = hashes_1.computeTrustlineHash;\nRippleAPI.computeTransactionTreeHash = hashes_1.computeTransactionTreeHash;\nRippleAPI.computeStateTreeHash = hashes_1.computeStateTreeHash;\nRippleAPI.computeLedgerHash = ledgerhash_1.default;\nRippleAPI.computeEscrowHash = hashes_1.computeEscrowHash;\nRippleAPI.computePaymentChannelHash = hashes_1.computePaymentChannelHash;\nRippleAPI.txFlags = common_1.txFlags;\nRippleAPI.accountSetFlags = common_1.constants.AccountSetFlags;\n//# sourceMappingURL=api.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/api.js?"); /***/ }), /***/ "./dist/npm/broadcast.js": /*!*******************************!*\ !*** ./dist/npm/broadcast.js ***! \*******************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.RippleAPIBroadcast = void 0;\nconst api_1 = __webpack_require__(/*! ./api */ \"./dist/npm/api.js\");\nclass RippleAPIBroadcast extends api_1.RippleAPI {\n constructor(servers, options = {}) {\n super(options);\n this.ledgerVersion = undefined;\n const apis = servers.map((server) => new api_1.RippleAPI(Object.assign({}, options, { server })));\n this._apis = apis;\n this.getMethodNames().forEach((name) => {\n this[name] = function () {\n return Promise.race(apis.map((api) => api[name](...arguments)));\n };\n });\n this.connect = function () {\n return __awaiter(this, void 0, void 0, function* () {\n yield Promise.all(apis.map((api) => api.connect()));\n });\n };\n this.disconnect = function () {\n return __awaiter(this, void 0, void 0, function* () {\n yield Promise.all(apis.map((api) => api.disconnect()));\n });\n };\n this.isConnected = function () {\n return apis.map((api) => api.isConnected()).every(Boolean);\n };\n const defaultAPI = apis[0];\n const syncMethods = ['sign', 'generateAddress', 'computeLedgerHash'];\n syncMethods.forEach((name) => {\n this[name] = defaultAPI[name].bind(defaultAPI);\n });\n apis.forEach((api) => {\n api.on('ledger', this.onLedgerEvent.bind(this));\n api.on('error', (errorCode, errorMessage, data) => this.emit('error', errorCode, errorMessage, data));\n });\n }\n onLedgerEvent(ledger) {\n if (ledger.ledgerVersion > this.ledgerVersion ||\n this.ledgerVersion == null) {\n this.ledgerVersion = ledger.ledgerVersion;\n this.emit('ledger', ledger);\n }\n }\n getMethodNames() {\n const methodNames = [];\n const rippleAPI = this._apis[0];\n for (const name of Object.getOwnPropertyNames(rippleAPI)) {\n if (typeof rippleAPI[name] === 'function') {\n methodNames.push(name);\n }\n }\n return methodNames;\n }\n}\nexports.RippleAPIBroadcast = RippleAPIBroadcast;\n//# sourceMappingURL=broadcast.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/broadcast.js?"); /***/ }), /***/ "./dist/npm/common/backoff.js": /*!************************************!*\ !*** ./dist/npm/common/backoff.js ***! \************************************/ /***/ ((__unused_webpack_module, exports) => { "use strict"; eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.ExponentialBackoff = void 0;\nclass ExponentialBackoff {\n constructor(opts = {}) {\n this.factor = 2;\n this.jitter = 0;\n this.attempts = 0;\n this.ms = opts.min || 100;\n this.max = opts.max || 10000;\n }\n duration() {\n var ms = this.ms * Math.pow(this.factor, this.attempts++);\n if (this.jitter) {\n var rand = Math.random();\n var deviation = Math.floor(rand * this.jitter * ms);\n ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;\n }\n return Math.min(ms, this.max) | 0;\n }\n reset() {\n this.attempts = 0;\n }\n}\nexports.ExponentialBackoff = ExponentialBackoff;\n//# sourceMappingURL=backoff.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/backoff.js?"); /***/ }), /***/ "./dist/npm/common/browser-hacks.js": /*!******************************************!*\ !*** ./dist/npm/common/browser-hacks.js ***! \******************************************/ /***/ ((__unused_webpack_module, exports) => { "use strict"; eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.setPrototypeOf = exports.getConstructorName = void 0;\nfunction setPrototypeOf(object, prototype) {\n Object.setPrototypeOf\n ? Object.setPrototypeOf(object, prototype)\n :\n (object.__proto__ = prototype);\n}\nexports.setPrototypeOf = setPrototypeOf;\nfunction getConstructorName(object) {\n if (object.constructor.name) {\n return object.constructor.name;\n }\n const constructorString = object.constructor.toString();\n const functionConstructor = constructorString.match(/^function\\s+([^(]*)/);\n const classConstructor = constructorString.match(/^class\\s([^\\s]*)/);\n return functionConstructor ? functionConstructor[1] : classConstructor[1];\n}\nexports.getConstructorName = getConstructorName;\n//# sourceMappingURL=browser-hacks.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/browser-hacks.js?"); /***/ }), /***/ "./dist/npm/common/connection.js": /*!***************************************!*\ !*** ./dist/npm/common/connection.js ***! \***************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\n\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.Connection = void 0;\nconst _ = __importStar(__webpack_require__(/*! lodash */ \"./node_modules/lodash/lodash.js\"));\nconst events_1 = __webpack_require__(/*! events */ \"./node_modules/events/events.js\");\nconst url_1 = __webpack_require__(/*! url */ \"./node_modules/url/url.js\");\nconst ws_1 = __importDefault(__webpack_require__(/*! ws */ \"./dist/npm/common/wswrapper.js\"));\nconst rangeset_1 = __importDefault(__webpack_require__(/*! ./rangeset */ \"./dist/npm/common/rangeset.js\"));\nconst errors_1 = __webpack_require__(/*! ./errors */ \"./dist/npm/common/errors.js\");\nconst backoff_1 = __webpack_require__(/*! ./backoff */ \"./dist/npm/common/backoff.js\");\nconst INTENTIONAL_DISCONNECT_CODE = 4000;\nfunction createWebSocket(url, config) {\n const options = {};\n if (config.proxy != null) {\n const parsedURL = url_1.parse(url);\n const parsedProxyURL = url_1.parse(config.proxy);\n const proxyOverrides = _.omitBy({\n secureEndpoint: parsedURL.protocol === 'wss:',\n secureProxy: parsedProxyURL.protocol === 'https:',\n auth: config.proxyAuthorization,\n ca: config.trustedCertificates,\n key: config.key,\n passphrase: config.passphrase,\n cert: config.certificate\n }, (value) => value == null);\n const proxyOptions = Object.assign({}, parsedProxyURL, proxyOverrides);\n let HttpsProxyAgent;\n try {\n HttpsProxyAgent = __webpack_require__(/*! https-proxy-agent */ \"?d4ff\");\n }\n catch (error) {\n throw new Error('\"proxy\" option is not supported in the browser');\n }\n options.agent = new HttpsProxyAgent(proxyOptions);\n }\n if (config.authorization != null) {\n const base64 = Buffer.from(config.authorization).toString('base64');\n options.headers = { Authorization: `Basic ${base64}` };\n }\n const optionsOverrides = _.omitBy({\n ca: config.trustedCertificates,\n key: config.key,\n passphrase: config.passphrase,\n cert: config.certificate\n }, (value) => value == null);\n const websocketOptions = Object.assign({}, options, optionsOverrides);\n const websocket = new ws_1.default(url, null, websocketOptions);\n if (typeof websocket.setMaxListeners === 'function') {\n websocket.setMaxListeners(Infinity);\n }\n return websocket;\n}\nfunction websocketSendAsync(ws, message) {\n return new Promise((resolve, reject) => {\n ws.send(message, undefined, (error) => {\n if (error) {\n reject(new errors_1.DisconnectedError(error.message, error));\n }\n else {\n resolve();\n }\n });\n });\n}\nclass LedgerHistory {\n constructor() {\n this.feeBase = null;\n this.feeRef = null;\n this.latestVersion = null;\n this.reserveBase = null;\n this.availableVersions = new rangeset_1.default();\n }\n hasVersion(version) {\n return this.availableVersions.containsValue(version);\n }\n hasVersions(lowVersion, highVersion) {\n return this.availableVersions.containsRange(lowVersion, highVersion);\n }\n update(ledgerMessage) {\n this.feeBase = ledgerMessage.fee_base;\n this.feeRef = ledgerMessage.fee_ref;\n this.latestVersion = ledgerMessage.ledger_index;\n this.reserveBase = ledgerMessage.reserve_base;\n if (ledgerMessage.validated_ledgers) {\n this.availableVersions.reset();\n this.availableVersions.parseAndAddRanges(ledgerMessage.validated_ledgers);\n }\n else {\n this.availableVersions.addValue(this.latestVersion);\n }\n }\n}\nclass ConnectionManager {\n constructor() {\n this.promisesAwaitingConnection = [];\n }\n resolveAllAwaiting() {\n this.promisesAwaitingConnection.map(({ resolve }) => resolve());\n this.promisesAwaitingConnection = [];\n }\n rejectAllAwaiting(error) {\n this.promisesAwaitingConnection.map(({ reject }) => reject(error));\n this.promisesAwaitingConnection = [];\n }\n awaitConnection() {\n return new Promise((resolve, reject) => {\n this.promisesAwaitingConnection.push({ resolve, reject });\n });\n }\n}\nclass RequestManager {\n constructor() {\n this.nextId = 0;\n this.promisesAwaitingResponse = [];\n }\n cancel(id) {\n const { timer } = this.promisesAwaitingResponse[id];\n clearTimeout(timer);\n delete this.promisesAwaitingResponse[id];\n }\n resolve(id, data) {\n const { timer, resolve } = this.promisesAwaitingResponse[id];\n clearTimeout(timer);\n resolve(data);\n delete this.promisesAwaitingResponse[id];\n }\n reject(id, error) {\n const { timer, reject } = this.promisesAwaitingResponse[id];\n clearTimeout(timer);\n reject(error);\n delete this.promisesAwaitingResponse[id];\n }\n rejectAll(error) {\n this.promisesAwaitingResponse.forEach((_, id) => {\n this.reject(id, error);\n });\n }\n createRequest(data, timeout) {\n const newId = this.nextId++;\n const newData = JSON.stringify(Object.assign(Object.assign({}, data), { id: newId }));\n const timer = setTimeout(() => this.reject(newId, new errors_1.TimeoutError()), timeout);\n if (timer.unref) {\n timer.unref();\n }\n const newPromise = new Promise((resolve, reject) => {\n this.promisesAwaitingResponse[newId] = { resolve, reject, timer };\n });\n return [newId, newData, newPromise];\n }\n handleResponse(data) {\n if (!Number.isInteger(data.id) || data.id < 0) {\n throw new errors_1.ResponseFormatError('valid id not found in response', data);\n }\n if (!this.promisesAwaitingResponse[data.id]) {\n return;\n }\n if (data.status === 'error') {\n const error = new errors_1.RippledError(data.error_message || data.error, data);\n this.reject(data.id, error);\n return;\n }\n if (data.status !== 'success') {\n const error = new errors_1.ResponseFormatError(`unrecognized status: ${data.status}`, data);\n this.reject(data.id, error);\n return;\n }\n this.resolve(data.id, data.result);\n }\n}\nclass Connection extends events_1.EventEmitter {\n constructor(url, options = {}) {\n super();\n this._ws = null;\n this._reconnectTimeoutID = null;\n this._heartbeatIntervalID = null;\n this._retryConnectionBackoff = new backoff_1.ExponentialBackoff({\n min: 100,\n max: 60 * 1000\n });\n this._trace = () => { };\n this._ledger = new LedgerHistory();\n this._requestManager = new RequestManager();\n this._connectionManager = new ConnectionManager();\n this._clearHeartbeatInterval = () => {\n clearInterval(this._heartbeatIntervalID);\n };\n this._startHeartbeatInterval = () => {\n this._clearHeartbeatInterval();\n this._heartbeatIntervalID = setInterval(() => this._heartbeat(), this._config.timeout);\n };\n this._heartbeat = () => {\n return this.request({ command: 'ping' }).catch(() => {\n return this.reconnect().catch((error) => {\n this.emit('error', 'reconnect', error.message, error);\n });\n });\n };\n this._onConnectionFailed = (errorOrCode) => {\n if (this._ws) {\n this._ws.removeAllListeners();\n this._ws.on('error', () => {\n });\n this._ws.close();\n this._ws = null;\n }\n if (typeof errorOrCode === 'number') {\n this._connectionManager.rejectAllAwaiting(new errors_1.NotConnectedError(`Connection failed with code ${errorOrCode}.`, {\n code: errorOrCode\n }));\n }\n else if (errorOrCode && errorOrCode.message) {\n this._connectionManager.rejectAllAwaiting(new errors_1.NotConnectedError(errorOrCode.message, errorOrCode));\n }\n else {\n this._connectionManager.rejectAllAwaiting(new errors_1.NotConnectedError('Connection failed.'));\n }\n };\n this.setMaxListeners(Infinity);\n this._url = url;\n this._config = Object.assign({ timeout: 20 * 1000, connectionTimeout: 5 * 1000 }, options);\n if (typeof options.trace === 'function') {\n this._trace = options.trace;\n }\n else if (options.trace === true) {\n this._trace = console.log;\n }\n }\n _onMessage(message) {\n this._trace('receive', message);\n let data;\n try {\n data = JSON.parse(message);\n }\n catch (error) {\n this.emit('error', 'badMessage', error.message, message);\n return;\n }\n if (data.type == null && data.error) {\n this.emit('error', data.error, data.error_message, data);\n return;\n }\n if (data.type) {\n this.emit(data.type, data);\n }\n if (data.type === 'ledgerClosed') {\n this._ledger.update(data);\n }\n if (data.type === 'response') {\n try {\n this._requestManager.handleResponse(data);\n }\n catch (error) {\n this.emit('error', 'badMessage', error.message, message);\n }\n }\n }\n get _state() {\n return this._ws ? this._ws.readyState : ws_1.default.CLOSED;\n }\n get _shouldBeConnected() {\n return this._ws !== null;\n }\n _waitForReady() {\n return new Promise((resolve, reject) => {\n if (!this._shouldBeConnected) {\n reject(new errors_1.NotConnectedError());\n }\n else if (this._state === ws_1.default.OPEN) {\n resolve();\n }\n else {\n this.once('connected', () => resolve());\n }\n });\n }\n _subscribeToLedger() {\n return __awaiter(this, void 0, void 0, function* () {\n const data = yield this.request({\n command: 'subscribe',\n streams: ['ledger']\n });\n if (_.isEmpty(data) || !data.ledger_index) {\n try {\n yield this.disconnect();\n }\n catch (error) {\n }\n finally {\n throw new errors_1.RippledNotInitializedError('Rippled not initialized');\n }\n }\n this._ledger.update(data);\n });\n }\n isConnected() {\n return this._state === ws_1.default.OPEN;\n }\n connect() {\n if (this.isConnected()) {\n return Promise.resolve();\n }\n if (this._state === ws_1.default.CONNECTING) {\n return this._connectionManager.awaitConnection();\n }\n if (!this._url) {\n return Promise.reject(new errors_1.ConnectionError('Cannot connect because no server was specified'));\n }\n if (this._ws) {\n return Promise.reject(new errors_1.RippleError('Websocket connection never cleaned up.', {\n state: this._state\n }));\n }\n const connectionTimeoutID = setTimeout(() => {\n this._onConnectionFailed(new errors_1.ConnectionError(`Error: connect() timed out after ${this._config.connectionTimeout} ms. ` +\n `If your internet connection is working, the rippled server may be blocked or inaccessible. ` +\n `You can also try setting the 'connectionTimeout' option in the RippleAPI constructor.`));\n }, this._config.connectionTimeout);\n this._ws = createWebSocket(this._url, this._config);\n this._ws.on('error', this._onConnectionFailed);\n this._ws.on('error', () => clearTimeout(connectionTimeoutID));\n this._ws.on('close', this._onConnectionFailed);\n this._ws.on('close', () => clearTimeout(connectionTimeoutID));\n this._ws.once('open', () => __awaiter(this, void 0, void 0, function* () {\n this._ws.removeAllListeners();\n clearTimeout(connectionTimeoutID);\n this._ws.on('message', (message) => this._onMessage(message));\n this._ws.on('error', (error) => this.emit('error', 'websocket', error.message, error));\n this._ws.once('close', (code) => {\n this._clearHeartbeatInterval();\n this._requestManager.rejectAll(new errors_1.DisconnectedError('websocket was closed'));\n this._ws.removeAllListeners();\n this._ws = null;\n this.emit('disconnected', code);\n if (code !== INTENTIONAL_DISCONNECT_CODE) {\n const retryTimeout = this._retryConnectionBackoff.duration();\n this._trace('reconnect', `Retrying connection in ${retryTimeout}ms.`);\n this.emit('reconnecting', this._retryConnectionBackoff.attempts);\n this._reconnectTimeoutID = setTimeout(() => {\n this.reconnect().catch((error) => {\n this.emit('error', 'reconnect', error.message, error);\n });\n }, retryTimeout);\n }\n });\n try {\n this._retryConnectionBackoff.reset();\n yield this._subscribeToLedger();\n this._startHeartbeatInterval();\n this._connectionManager.resolveAllAwaiting();\n this.emit('connected');\n }\n catch (error) {\n this._connectionManager.rejectAllAwaiting(error);\n yield this.disconnect().catch(() => { });\n }\n }));\n return this._connectionManager.awaitConnection();\n }\n disconnect() {\n clearTimeout(this._reconnectTimeoutID);\n this._reconnectTimeoutID = null;\n if (this._state === ws_1.default.CLOSED || !this._ws) {\n return Promise.resolve(undefined);\n }\n return new Promise((resolve) => {\n this._ws.once('close', (code) => resolve(code));\n if (this._state !== ws_1.default.CLOSING) {\n this._ws.close(INTENTIONAL_DISCONNECT_CODE);\n }\n });\n }\n reconnect() {\n return __awaiter(this, void 0, void 0, function* () {\n this.emit('reconnect');\n yield this.disconnect();\n yield this.connect();\n });\n }\n getFeeBase() {\n return __awaiter(this, void 0, void 0, function* () {\n yield this._waitForReady();\n return this._ledger.feeBase;\n });\n }\n getFeeRef() {\n return __awaiter(this, void 0, void 0, function* () {\n yield this._waitForReady();\n return this._ledger.feeRef;\n });\n }\n getLedgerVersion() {\n return __awaiter(this, void 0, void 0, function* () {\n yield this._waitForReady();\n return this._ledger.latestVersion;\n });\n }\n getReserveBase() {\n return __awaiter(this, void 0, void 0, function* () {\n yield this._waitForReady();\n return this._ledger.reserveBase;\n });\n }\n hasLedgerVersions(lowLedgerVersion, highLedgerVersion) {\n return __awaiter(this, void 0, void 0, function* () {\n if (!highLedgerVersion) {\n return this.hasLedgerVersion(lowLedgerVersion);\n }\n yield this._waitForReady();\n return this._ledger.hasVersions(lowLedgerVersion, highLedgerVersion);\n });\n }\n hasLedgerVersion(ledgerVersion) {\n return __awaiter(this, void 0, void 0, function* () {\n yield this._waitForReady();\n return this._ledger.hasVersion(ledgerVersion);\n });\n }\n request(request, timeout) {\n return __awaiter(this, void 0, void 0, function* () {\n if (!this._shouldBeConnected) {\n throw new errors_1.NotConnectedError();\n }\n const [id, message, responsePromise] = this._requestManager.createRequest(request, timeout || this._config.timeout);\n this._trace('send', message);\n websocketSendAsync(this._ws, message).catch((error) => {\n this._requestManager.reject(id, error);\n });\n return responsePromise;\n });\n }\n getUrl() {\n return this._url;\n }\n}\nexports.Connection = Connection;\n//# sourceMappingURL=connection.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/connection.js?"); /***/ }), /***/ "./dist/npm/common/constants.js": /*!**************************************!*\ !*** ./dist/npm/common/constants.js ***! \**************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.AccountFlags = exports.AccountSetFlags = exports.AccountFields = void 0;\nconst txflags_1 = __webpack_require__(/*! ./txflags */ \"./dist/npm/common/txflags.js\");\nconst accountRootFlags = {\n DefaultRipple: 0x00800000,\n DepositAuth: 0x01000000,\n DisableMaster: 0x00100000,\n DisallowXRP: 0x00080000,\n GlobalFreeze: 0x00400000,\n NoFreeze: 0x00200000,\n PasswordSpent: 0x00010000,\n RequireAuth: 0x00040000,\n RequireDestTag: 0x00020000\n};\nconst AccountFlags = {\n passwordSpent: accountRootFlags.PasswordSpent,\n requireDestinationTag: accountRootFlags.RequireDestTag,\n requireAuthorization: accountRootFlags.RequireAuth,\n depositAuth: accountRootFlags.DepositAuth,\n disallowIncomingXRP: accountRootFlags.DisallowXRP,\n disableMasterKey: accountRootFlags.DisableMaster,\n noFreeze: accountRootFlags.NoFreeze,\n globalFreeze: accountRootFlags.GlobalFreeze,\n defaultRipple: accountRootFlags.DefaultRipple\n};\nexports.AccountFlags = AccountFlags;\nconst AccountSetFlags = {\n requireDestinationTag: txflags_1.txFlagIndices.AccountSet.asfRequireDest,\n requireAuthorization: txflags_1.txFlagIndices.AccountSet.asfRequireAuth,\n depositAuth: txflags_1.txFlagIndices.AccountSet.asfDepositAuth,\n disallowIncomingXRP: txflags_1.txFlagIndices.AccountSet.asfDisallowXRP,\n disableMasterKey: txflags_1.txFlagIndices.AccountSet.asfDisableMaster,\n enableTransactionIDTracking: txflags_1.txFlagIndices.AccountSet.asfAccountTxnID,\n noFreeze: txflags_1.txFlagIndices.AccountSet.asfNoFreeze,\n globalFreeze: txflags_1.txFlagIndices.AccountSet.asfGlobalFreeze,\n defaultRipple: txflags_1.txFlagIndices.AccountSet.asfDefaultRipple\n};\nexports.AccountSetFlags = AccountSetFlags;\nconst AccountFields = {\n EmailHash: {\n name: 'emailHash',\n encoding: 'hex',\n length: 32,\n defaults: '00000000000000000000000000000000'\n },\n WalletLocator: { name: 'walletLocator' },\n MessageKey: { name: 'messageKey' },\n Domain: { name: 'domain', encoding: 'hex' },\n TransferRate: { name: 'transferRate', defaults: 0, shift: 9 },\n TickSize: { name: 'tickSize', defaults: 0 }\n};\nexports.AccountFields = AccountFields;\n//# sourceMappingURL=constants.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/constants.js?"); /***/ }), /***/ "./dist/npm/common/errors.js": /*!***********************************!*\ !*** ./dist/npm/common/errors.js ***! \***********************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.XRPLFaucetError = exports.LedgerVersionError = exports.MissingLedgerHistoryError = exports.PendingLedgerVersionError = exports.NotFoundError = exports.ValidationError = exports.ResponseFormatError = exports.TimeoutError = exports.RippledNotInitializedError = exports.DisconnectedError = exports.NotConnectedError = exports.RippledError = exports.ConnectionError = exports.UnexpectedError = exports.RippleError = void 0;\nconst util_1 = __webpack_require__(/*! util */ \"./node_modules/util/util.js\");\nconst browserHacks = __importStar(__webpack_require__(/*! ./browser-hacks */ \"./dist/npm/common/browser-hacks.js\"));\nclass RippleError extends Error {\n constructor(message = '', data) {\n super(message);\n this.name = browserHacks.getConstructorName(this);\n this.message = message;\n this.data = data;\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n }\n }\n toString() {\n let result = '[' + this.name + '(' + this.message;\n if (this.data) {\n result += ', ' + util_1.inspect(this.data);\n }\n result += ')]';\n return result;\n }\n inspect() {\n return this.toString();\n }\n}\nexports.RippleError = RippleError;\nclass RippledError extends RippleError {\n}\nexports.RippledError = RippledError;\nclass UnexpectedError extends RippleError {\n}\nexports.UnexpectedError = UnexpectedError;\nclass LedgerVersionError extends RippleError {\n}\nexports.LedgerVersionError = LedgerVersionError;\nclass ConnectionError extends RippleError {\n}\nexports.ConnectionError = ConnectionError;\nclass NotConnectedError extends ConnectionError {\n}\nexports.NotConnectedError = NotConnectedError;\nclass DisconnectedError extends ConnectionError {\n}\nexports.DisconnectedError = DisconnectedError;\nclass RippledNotInitializedError extends ConnectionError {\n}\nexports.RippledNotInitializedError = RippledNotInitializedError;\nclass TimeoutError extends ConnectionError {\n}\nexports.TimeoutError = TimeoutError;\nclass ResponseFormatError extends ConnectionError {\n}\nexports.ResponseFormatError = ResponseFormatError;\nclass ValidationError extends RippleError {\n}\nexports.ValidationError = ValidationError;\nclass XRPLFaucetError extends RippleError {\n}\nexports.XRPLFaucetError = XRPLFaucetError;\nclass NotFoundError extends RippleError {\n constructor(message = 'Not found') {\n super(message);\n }\n}\nexports.NotFoundError = NotFoundError;\nclass MissingLedgerHistoryError extends RippleError {\n constructor(message) {\n super(message || 'Server is missing ledger history in the specified range');\n }\n}\nexports.MissingLedgerHistoryError = MissingLedgerHistoryError;\nclass PendingLedgerVersionError extends RippleError {\n constructor(message) {\n super(message ||\n \"maxLedgerVersion is greater than server's most recent\" +\n ' validated ledger');\n }\n}\nexports.PendingLedgerVersionError = PendingLedgerVersionError;\n//# sourceMappingURL=errors.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/errors.js?"); /***/ }), /***/ "./dist/npm/common/hashes/hash-prefix.js": /*!***********************************************!*\ !*** ./dist/npm/common/hashes/hash-prefix.js ***! \***********************************************/ /***/ ((__unused_webpack_module, exports) => { "use strict"; eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nvar HashPrefix;\n(function (HashPrefix) {\n HashPrefix[HashPrefix[\"TRANSACTION_ID\"] = 1415073280] = \"TRANSACTION_ID\";\n HashPrefix[HashPrefix[\"TRANSACTION_NODE\"] = 1397638144] = \"TRANSACTION_NODE\";\n HashPrefix[HashPrefix[\"INNER_NODE\"] = 1296649728] = \"INNER_NODE\";\n HashPrefix[HashPrefix[\"LEAF_NODE\"] = 1296846336] = \"LEAF_NODE\";\n HashPrefix[HashPrefix[\"TRANSACTION_SIGN\"] = 1398036480] = \"TRANSACTION_SIGN\";\n HashPrefix[HashPrefix[\"TRANSACTION_SIGN_TESTNET\"] = 1937012736] = \"TRANSACTION_SIGN_TESTNET\";\n HashPrefix[HashPrefix[\"TRANSACTION_MULTISIGN\"] = 1397576704] = \"TRANSACTION_MULTISIGN\";\n HashPrefix[HashPrefix[\"LEDGER\"] = 1280791040] = \"LEDGER\";\n})(HashPrefix || (HashPrefix = {}));\nexports.default = HashPrefix;\n//# sourceMappingURL=hash-prefix.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/hashes/hash-prefix.js?"); /***/ }), /***/ "./dist/npm/common/hashes/index.js": /*!*****************************************!*\ !*** ./dist/npm/common/hashes/index.js ***! \*****************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\n\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.computePaymentChannelHash = exports.computeEscrowHash = exports.computeLedgerHash = exports.computeStateTreeHash = exports.computeTransactionTreeHash = exports.computeTrustlineHash = exports.computeOrderID = exports.computeSignerListLedgerObjectID = exports.computeAccountLedgerObjectID = exports.computeBinaryTransactionSigningHash = exports.computeTransactionHash = exports.computeBinaryTransactionHash = void 0;\nconst bignumber_js_1 = __importDefault(__webpack_require__(/*! bignumber.js */ \"./node_modules/bignumber.js/bignumber.js\"));\nconst ripple_address_codec_1 = __webpack_require__(/*! ripple-address-codec */ \"./node_modules/ripple-address-codec/dist/index.js\");\nconst sha512Half_1 = __importDefault(__webpack_require__(/*! ./sha512Half */ \"./dist/npm/common/hashes/sha512Half.js\"));\nconst hash_prefix_1 = __importDefault(__webpack_require__(/*! ./hash-prefix */ \"./dist/npm/common/hashes/hash-prefix.js\"));\nconst shamap_1 = __webpack_require__(/*! ./shamap */ \"./dist/npm/common/hashes/shamap.js\");\nconst ripple_binary_codec_1 = __webpack_require__(/*! ripple-binary-codec */ \"./node_modules/ripple-binary-codec/dist/index.js\");\nconst ledgerspaces_1 = __importDefault(__webpack_require__(/*! ./ledgerspaces */ \"./dist/npm/common/hashes/ledgerspaces.js\"));\nconst padLeftZero = (string, length) => {\n return Array(length - string.length + 1).join('0') + string;\n};\nconst intToHex = (integer, byteLength) => {\n return padLeftZero(Number(integer).toString(16), byteLength * 2);\n};\nconst bytesToHex = (bytes) => {\n return Buffer.from(bytes).toString('hex');\n};\nconst bigintToHex = (integerString, byteLength) => {\n const hex = new bignumber_js_1.default(integerString).toString(16);\n return padLeftZero(hex, byteLength * 2);\n};\nconst ledgerSpaceHex = (name) => {\n return intToHex(ledgerspaces_1.default[name].charCodeAt(0), 2);\n};\nconst addressToHex = (address) => {\n return Buffer.from(ripple_address_codec_1.decodeAccountID(address)).toString('hex');\n};\nconst currencyToHex = (currency) => {\n if (currency.length === 3) {\n const bytes = new Array(20 + 1).join('0').split('').map(parseFloat);\n bytes[12] = currency.charCodeAt(0) & 0xff;\n bytes[13] = currency.charCodeAt(1) & 0xff;\n bytes[14] = currency.charCodeAt(2) & 0xff;\n return bytesToHex(bytes);\n }\n return currency;\n};\nconst addLengthPrefix = (hex) => {\n const length = hex.length / 2;\n if (length <= 192) {\n return bytesToHex([length]) + hex;\n }\n else if (length <= 12480) {\n const x = length - 193;\n return bytesToHex([193 + (x >>> 8), x & 0xff]) + hex;\n }\n else if (length <= 918744) {\n const x = length - 12481;\n return bytesToHex([241 + (x >>> 16), (x >>> 8) & 0xff, x & 0xff]) + hex;\n }\n throw new Error('Variable integer overflow.');\n};\nexports.computeBinaryTransactionHash = (txBlobHex) => {\n const prefix = hash_prefix_1.default.TRANSACTION_ID.toString(16).toUpperCase();\n return sha512Half_1.default(prefix + txBlobHex);\n};\nexports.computeTransactionHash = (txJSON) => {\n return exports.computeBinaryTransactionHash(ripple_binary_codec_1.encode(txJSON));\n};\nexports.computeBinaryTransactionSigningHash = (txBlobHex) => {\n const prefix = hash_prefix_1.default.TRANSACTION_SIGN.toString(16).toUpperCase();\n return sha512Half_1.default(prefix + txBlobHex);\n};\nexports.computeAccountLedgerObjectID = (address) => {\n return sha512Half_1.default(ledgerSpaceHex('account') + addressToHex(address));\n};\nexports.computeSignerListLedgerObjectID = (address) => {\n return sha512Half_1.default(ledgerSpaceHex('signerList') + addressToHex(address) + '00000000');\n};\nexports.computeOrderID = (address, sequence) => {\n const prefix = '00' + intToHex(ledgerspaces_1.default.offer.charCodeAt(0), 1);\n return sha512Half_1.default(prefix + addressToHex(address) + intToHex(sequence, 4));\n};\nexports.computeTrustlineHash = (address1, address2, currency) => {\n const address1Hex = addressToHex(address1);\n const address2Hex = addressToHex(address2);\n const swap = new bignumber_js_1.default(address1Hex, 16).isGreaterThan(new bignumber_js_1.default(address2Hex, 16));\n const lowAddressHex = swap ? address2Hex : address1Hex;\n const highAddressHex = swap ? address1Hex : address2Hex;\n const prefix = ledgerSpaceHex('rippleState');\n return sha512Half_1.default(prefix + lowAddressHex + highAddressHex + currencyToHex(currency));\n};\nexports.computeTransactionTreeHash = (transactions) => {\n const shamap = new shamap_1.SHAMap();\n transactions.forEach((txJSON) => {\n const txBlobHex = ripple_binary_codec_1.encode(txJSON);\n const metaHex = ripple_binary_codec_1.encode(txJSON.metaData);\n const txHash = exports.computeBinaryTransactionHash(txBlobHex);\n const data = addLengthPrefix(txBlobHex) + addLengthPrefix(metaHex);\n shamap.addItem(txHash, data, shamap_1.NodeType.TRANSACTION_METADATA);\n });\n return shamap.hash;\n};\nexports.computeStateTreeHash = (entries) => {\n const shamap = new shamap_1.SHAMap();\n entries.forEach((ledgerEntry) => {\n const data = ripple_binary_codec_1.encode(ledgerEntry);\n shamap.addItem(ledgerEntry.index, data, shamap_1.NodeType.ACCOUNT_STATE);\n });\n return shamap.hash;\n};\nexports.computeLedgerHash = (ledgerHeader) => {\n const prefix = hash_prefix_1.default.LEDGER.toString(16).toUpperCase();\n return sha512Half_1.default(prefix +\n intToHex(ledgerHeader.ledger_index, 4) +\n bigintToHex(ledgerHeader.total_coins, 8) +\n ledgerHeader.parent_hash +\n ledgerHeader.transaction_hash +\n ledgerHeader.account_hash +\n intToHex(ledgerHeader.parent_close_time, 4) +\n intToHex(ledgerHeader.close_time, 4) +\n intToHex(ledgerHeader.close_time_resolution, 1) +\n intToHex(ledgerHeader.close_flags, 1));\n};\nexports.computeEscrowHash = (address, sequence) => {\n return sha512Half_1.default(ledgerSpaceHex('escrow') + addressToHex(address) + intToHex(sequence, 4));\n};\nexports.computePaymentChannelHash = (address, dstAddress, sequence) => {\n return sha512Half_1.default(ledgerSpaceHex('paychan') +\n addressToHex(address) +\n addressToHex(dstAddress) +\n intToHex(sequence, 4));\n};\n//# sourceMappingURL=index.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/hashes/index.js?"); /***/ }), /***/ "./dist/npm/common/hashes/ledgerspaces.js": /*!************************************************!*\ !*** ./dist/npm/common/hashes/ledgerspaces.js ***! \************************************************/ /***/ ((__unused_webpack_module, exports) => { "use strict"; eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.default = {\n account: 'a',\n dirNode: 'd',\n generatorMap: 'g',\n rippleState: 'r',\n offer: 'o',\n ownerDir: 'O',\n bookDir: 'B',\n contract: 'c',\n skipList: 's',\n escrow: 'u',\n amendment: 'f',\n feeSettings: 'e',\n ticket: 'T',\n signerList: 'S',\n paychan: 'x',\n check: 'C',\n depositPreauth: 'p'\n};\n//# sourceMappingURL=ledgerspaces.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/hashes/ledgerspaces.js?"); /***/ }), /***/ "./dist/npm/common/hashes/sha512Half.js": /*!**********************************************!*\ !*** ./dist/npm/common/hashes/sha512Half.js ***! \**********************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\n\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst crypto_1 = __webpack_require__(/*! crypto */ \"./node_modules/crypto-browserify/index.js\");\nconst sha512Half = (hex) => {\n return crypto_1.createHash('sha512')\n .update(Buffer.from(hex, 'hex'))\n .digest('hex')\n .toUpperCase()\n .slice(0, 64);\n};\nexports.default = sha512Half;\n//# sourceMappingURL=sha512Half.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/hashes/sha512Half.js?"); /***/ }), /***/ "./dist/npm/common/hashes/shamap.js": /*!******************************************!*\ !*** ./dist/npm/common/hashes/shamap.js ***! \******************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.SHAMap = exports.Leaf = exports.InnerNode = exports.Node = exports.NodeType = void 0;\nconst hash_prefix_1 = __importDefault(__webpack_require__(/*! ./hash-prefix */ \"./dist/npm/common/hashes/hash-prefix.js\"));\nconst sha512Half_1 = __importDefault(__webpack_require__(/*! ./sha512Half */ \"./dist/npm/common/hashes/sha512Half.js\"));\nconst HEX_ZERO = '0000000000000000000000000000000000000000000000000000000000000000';\nvar NodeType;\n(function (NodeType) {\n NodeType[NodeType[\"INNER\"] = 1] = \"INNER\";\n NodeType[NodeType[\"TRANSACTION_NO_METADATA\"] = 2] = \"TRANSACTION_NO_METADATA\";\n NodeType[NodeType[\"TRANSACTION_METADATA\"] = 3] = \"TRANSACTION_METADATA\";\n NodeType[NodeType[\"ACCOUNT_STATE\"] = 4] = \"ACCOUNT_STATE\";\n})(NodeType = exports.NodeType || (exports.NodeType = {}));\nclass Node {\n constructor() { }\n addItem(_tag, _node) {\n throw new Error('Called unimplemented virtual method SHAMapTreeNode#addItem.');\n }\n get hash() {\n throw new Error('Called unimplemented virtual method SHAMapTreeNode#hash.');\n }\n}\nexports.Node = Node;\nclass InnerNode extends Node {\n constructor(depth = 0) {\n super();\n this.leaves = {};\n this.type = NodeType.INNER;\n this.depth = depth;\n this.empty = true;\n }\n addItem(tag, node) {\n const existingNode = this.getNode(parseInt(tag[this.depth], 16));\n if (existingNode) {\n if (existingNode instanceof InnerNode) {\n existingNode.addItem(tag, node);\n }\n else if (existingNode instanceof Leaf) {\n if (existingNode.tag === tag) {\n throw new Error('Tried to add a node to a SHAMap that was already in there.');\n }\n else {\n const newInnerNode = new InnerNode(this.depth + 1);\n newInnerNode.addItem(existingNode.tag, existingNode);\n newInnerNode.addItem(tag, node);\n this.setNode(parseInt(tag[this.depth], 16), newInnerNode);\n }\n }\n }\n else {\n this.setNode(parseInt(tag[this.depth], 16), node);\n }\n }\n setNode(slot, node) {\n if (slot < 0 || slot > 15) {\n throw new Error('Invalid slot: slot must be between 0-15.');\n }\n this.leaves[slot] = node;\n this.empty = false;\n }\n getNode(slot) {\n if (slot < 0 || slot > 15) {\n throw new Error('Invalid slot: slot must be between 0-15.');\n }\n return this.leaves[slot];\n }\n get hash() {\n if (this.empty)\n return HEX_ZERO;\n let hex = '';\n for (let i = 0; i < 16; i++) {\n hex += this.leaves[i] ? this.leaves[i].hash : HEX_ZERO;\n }\n const prefix = hash_prefix_1.default.INNER_NODE.toString(16);\n return sha512Half_1.default(prefix + hex);\n }\n}\nexports.InnerNode = InnerNode;\nclass Leaf extends Node {\n constructor(tag, data, type) {\n super();\n this.tag = tag;\n this.type = type;\n this.data = data;\n }\n get hash() {\n switch (this.type) {\n case NodeType.ACCOUNT_STATE: {\n const leafPrefix = hash_prefix_1.default.LEAF_NODE.toString(16);\n return sha512Half_1.default(leafPrefix + this.data + this.tag);\n }\n case NodeType.TRANSACTION_NO_METADATA: {\n const txIDPrefix = hash_prefix_1.default.TRANSACTION_ID.toString(16);\n return sha512Half_1.default(txIDPrefix + this.data);\n }\n case NodeType.TRANSACTION_METADATA: {\n const txNodePrefix = hash_prefix_1.default.TRANSACTION_NODE.toString(16);\n return sha512Half_1.default(txNodePrefix + this.data + this.tag);\n }\n default:\n throw new Error('Tried to hash a SHAMap node of unknown type.');\n }\n }\n}\nexports.Leaf = Leaf;\nclass SHAMap {\n constructor() {\n this.root = new InnerNode(0);\n }\n addItem(tag, data, type) {\n this.root.addItem(tag, new Leaf(tag, data, type));\n }\n get hash() {\n return this.root.hash;\n }\n}\nexports.SHAMap = SHAMap;\n//# sourceMappingURL=shamap.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/hashes/shamap.js?"); /***/ }), /***/ "./dist/npm/common/index.js": /*!**********************************!*\ !*** ./dist/npm/common/index.js ***! \**********************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.serverInfo = exports.validate = exports.errors = exports.constants = exports.ensureClassicAddress = void 0;\nconst constants = __importStar(__webpack_require__(/*! ./constants */ \"./dist/npm/common/constants.js\"));\nexports.constants = constants;\nconst errors = __importStar(__webpack_require__(/*! ./errors */ \"./dist/npm/common/errors.js\"));\nexports.errors = errors;\nconst validate = __importStar(__webpack_require__(/*! ./validate */ \"./dist/npm/common/validate.js\"));\nexports.validate = validate;\nconst serverInfo = __importStar(__webpack_require__(/*! ./serverinfo */ \"./dist/npm/common/serverinfo.js\"));\nexports.serverInfo = serverInfo;\nconst ripple_address_codec_1 = __webpack_require__(/*! ripple-address-codec */ \"./node_modules/ripple-address-codec/dist/index.js\");\nfunction ensureClassicAddress(account) {\n if (ripple_address_codec_1.isValidXAddress(account)) {\n const { classicAddress, tag } = ripple_address_codec_1.xAddressToClassicAddress(account);\n if (tag !== false) {\n throw new Error('This command does not support the use of a tag. Use an address without a tag.');\n }\n return classicAddress;\n }\n else {\n return account;\n }\n}\nexports.ensureClassicAddress = ensureClassicAddress;\nvar utils_1 = __webpack_require__(/*! ./utils */ \"./dist/npm/common/utils.js\");\nObject.defineProperty(exports, \"dropsToXrp\", ({ enumerable: true, get: function () { return utils_1.dropsToXrp; } }));\nObject.defineProperty(exports, \"xrpToDrops\", ({ enumerable: true, get: function () { return utils_1.xrpToDrops; } }));\nObject.defineProperty(exports, \"toRippledAmount\", ({ enumerable: true, get: function () { return utils_1.toRippledAmount; } }));\nObject.defineProperty(exports, \"removeUndefined\", ({ enumerable: true, get: function () { return utils_1.removeUndefined; } }));\nObject.defineProperty(exports, \"convertKeysFromSnakeCaseToCamelCase\", ({ enumerable: true, get: function () { return utils_1.convertKeysFromSnakeCaseToCamelCase; } }));\nObject.defineProperty(exports, \"iso8601ToRippleTime\", ({ enumerable: true, get: function () { return utils_1.iso8601ToRippleTime; } }));\nObject.defineProperty(exports, \"rippleTimeToISO8601\", ({ enumerable: true, get: function () { return utils_1.rippleTimeToISO8601; } }));\nvar connection_1 = __webpack_require__(/*! ./connection */ \"./dist/npm/common/connection.js\");\nObject.defineProperty(exports, \"Connection\", ({ enumerable: true, get: function () { return connection_1.Connection; } }));\nvar txflags_1 = __webpack_require__(/*! ./txflags */ \"./dist/npm/common/txflags.js\");\nObject.defineProperty(exports, \"txFlags\", ({ enumerable: true, get: function () { return txflags_1.txFlags; } }));\n//# sourceMappingURL=index.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/index.js?"); /***/ }), /***/ "./dist/npm/common/rangeset.js": /*!*************************************!*\ !*** ./dist/npm/common/rangeset.js ***! \*************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst _ = __importStar(__webpack_require__(/*! lodash */ \"./node_modules/lodash/lodash.js\"));\nconst assert = __importStar(__webpack_require__(/*! assert */ \"./node_modules/assert/build/assert.js\"));\nfunction mergeIntervals(intervals) {\n const stack = [[-Infinity, -Infinity]];\n _.sortBy(intervals, (x) => x[0]).forEach((interval) => {\n const lastInterval = stack.pop();\n if (interval[0] <= lastInterval[1] + 1) {\n stack.push([lastInterval[0], Math.max(interval[1], lastInterval[1])]);\n }\n else {\n stack.push(lastInterval);\n stack.push(interval);\n }\n });\n return stack.slice(1);\n}\nclass RangeSet {\n constructor() {\n this.reset();\n }\n reset() {\n this.ranges = [];\n }\n serialize() {\n return this.ranges\n .map((range) => range[0].toString() + '-' + range[1].toString())\n .join(',');\n }\n addRange(start, end) {\n assert.ok(start <= end, `invalid range ${start} <= ${end}`);\n this.ranges = mergeIntervals(this.ranges.concat([[start, end]]));\n }\n addValue(value) {\n this.addRange(value, value);\n }\n parseAndAddRanges(rangesString) {\n const rangeStrings = rangesString.split(',');\n rangeStrings.forEach((rangeString) => {\n const range = rangeString.split('-').map(Number);\n this.addRange(range[0], range.length === 1 ? range[0] : range[1]);\n });\n }\n containsRange(start, end) {\n return this.ranges.some((range) => range[0] <= start && range[1] >= end);\n }\n containsValue(value) {\n return this.containsRange(value, value);\n }\n}\nexports.default = RangeSet;\n//# sourceMappingURL=rangeset.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/rangeset.js?"); /***/ }), /***/ "./dist/npm/common/schema-validator.js": /*!*********************************************!*\ !*** ./dist/npm/common/schema-validator.js ***! \*********************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.isValidAddress = exports.isValidSecret = exports.schemaValidate = void 0;\nconst _ = __importStar(__webpack_require__(/*! lodash */ \"./node_modules/lodash/lodash.js\"));\nconst assert = __importStar(__webpack_require__(/*! assert */ \"./node_modules/assert/build/assert.js\"));\nconst { Validator } = __webpack_require__(/*! jsonschema */ \"./node_modules/jsonschema/lib/index.js\");\nconst errors_1 = __webpack_require__(/*! ./errors */ \"./dist/npm/common/errors.js\");\nconst ripple_address_codec_1 = __webpack_require__(/*! ripple-address-codec */ \"./node_modules/ripple-address-codec/dist/index.js\");\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/npm/common/utils.js\");\nObject.defineProperty(exports, \"isValidSecret\", ({ enumerable: true, get: function () { return utils_1.isValidSecret; } }));\nfunction loadSchemas() {\n const schemas = [\n __webpack_require__(/*! ./schemas/objects/tx-json.json */ \"./dist/npm/common/schemas/objects/tx-json.json\"),\n __webpack_require__(/*! ./schemas/objects/transaction-type.json */ \"./dist/npm/common/schemas/objects/transaction-type.json\"),\n __webpack_require__(/*! ./schemas/objects/hash128.json */ \"./dist/npm/common/schemas/objects/hash128.json\"),\n __webpack_require__(/*! ./schemas/objects/hash256.json */ \"./dist/npm/common/schemas/objects/hash256.json\"),\n __webpack_require__(/*! ./schemas/objects/sequence.json */ \"./dist/npm/common/schemas/objects/sequence.json\"),\n __webpack_require__(/*! ./schemas/objects/ticket-sequence.json */ \"./dist/npm/common/schemas/objects/ticket-sequence.json\"),\n __webpack_require__(/*! ./schemas/objects/signature.json */ \"./dist/npm/common/schemas/objects/signature.json\"),\n __webpack_require__(/*! ./schemas/objects/issue.json */ \"./dist/npm/common/schemas/objects/issue.json\"),\n __webpack_require__(/*! ./schemas/objects/ledger-version.json */ \"./dist/npm/common/schemas/objects/ledger-version.json\"),\n __webpack_require__(/*! ./schemas/objects/max-adjustment.json */ \"./dist/npm/common/schemas/objects/max-adjustment.json\"),\n __webpack_require__(/*! ./schemas/objects/memo.json */ \"./dist/npm/common/schemas/objects/memo.json\"),\n __webpack_require__(/*! ./schemas/objects/memos.json */ \"./dist/npm/common/schemas/objects/memos.json\"),\n __webpack_require__(/*! ./schemas/objects/public-key.json */ \"./dist/npm/common/schemas/objects/public-key.json\"),\n __webpack_require__(/*! ./schemas/objects/private-key.json */ \"./dist/npm/common/schemas/objects/private-key.json\"),\n __webpack_require__(/*! ./schemas/objects/uint32.json */ \"./dist/npm/common/schemas/objects/uint32.json\"),\n __webpack_require__(/*! ./schemas/objects/value.json */ \"./dist/npm/common/schemas/objects/value.json\"),\n __webpack_require__(/*! ./schemas/objects/source-adjustment.json */ \"./dist/npm/common/schemas/objects/source-adjustment.json\"),\n __webpack_require__(/*! ./schemas/objects/destination-adjustment.json */ \"./dist/npm/common/schemas/objects/destination-adjustment.json\"),\n __webpack_require__(/*! ./schemas/objects/tag.json */ \"./dist/npm/common/schemas/objects/tag.json\"),\n __webpack_require__(/*! ./schemas/objects/lax-amount.json */ \"./dist/npm/common/schemas/objects/lax-amount.json\"),\n __webpack_require__(/*! ./schemas/objects/lax-lax-amount.json */ \"./dist/npm/common/schemas/objects/lax-lax-amount.json\"),\n __webpack_require__(/*! ./schemas/objects/min-adjustment.json */ \"./dist/npm/common/schemas/objects/min-adjustment.json\"),\n __webpack_require__(/*! ./schemas/objects/source-exact-adjustment.json */ \"./dist/npm/common/schemas/objects/source-exact-adjustment.json\"),\n __webpack_require__(/*! ./schemas/objects/destination-exact-adjustment.json */ \"./dist/npm/common/schemas/objects/destination-exact-adjustment.json\"),\n __webpack_require__(/*! ./schemas/objects/destination-address-tag.json */ \"./dist/npm/common/schemas/objects/destination-address-tag.json\"),\n __webpack_require__(/*! ./schemas/objects/transaction-hash.json */ \"./dist/npm/common/schemas/objects/transaction-hash.json\"),\n __webpack_require__(/*! ./schemas/objects/address.json */ \"./dist/npm/common/schemas/objects/address.json\"),\n __webpack_require__(/*! ./schemas/objects/x-address.json */ \"./dist/npm/common/schemas/objects/x-address.json\"),\n __webpack_require__(/*! ./schemas/objects/classic-address.json */ \"./dist/npm/common/schemas/objects/classic-address.json\"),\n __webpack_require__(/*! ./schemas/objects/adjustment.json */ \"./dist/npm/common/schemas/objects/adjustment.json\"),\n __webpack_require__(/*! ./schemas/objects/quality.json */ \"./dist/npm/common/schemas/objects/quality.json\"),\n __webpack_require__(/*! ./schemas/objects/amount.json */ \"./dist/npm/common/schemas/objects/amount.json\"),\n __webpack_require__(/*! ./schemas/objects/amountbase.json */ \"./dist/npm/common/schemas/objects/amountbase.json\"),\n __webpack_require__(/*! ./schemas/objects/balance.json */ \"./dist/npm/common/schemas/objects/balance.json\"),\n __webpack_require__(/*! ./schemas/objects/blob.json */ \"./dist/npm/common/schemas/objects/blob.json\"),\n __webpack_require__(/*! ./schemas/objects/currency.json */ \"./dist/npm/common/schemas/objects/currency.json\"),\n __webpack_require__(/*! ./schemas/objects/signed-value.json */ \"./dist/npm/common/schemas/objects/signed-value.json\"),\n __webpack_require__(/*! ./schemas/objects/orderbook.json */ \"./dist/npm/common/schemas/objects/orderbook.json\"),\n __webpack_require__(/*! ./schemas/objects/instructions.json */ \"./dist/npm/common/schemas/objects/instructions.json\"),\n __webpack_require__(/*! ./schemas/objects/settings-plus-memos.json */ \"./dist/npm/common/schemas/objects/settings-plus-memos.json\"),\n __webpack_require__(/*! 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./schemas/input/generate-address.json */ \"./dist/npm/common/schemas/input/generate-address.json\"),\n __webpack_require__(/*! ./schemas/input/sign-payment-channel-claim.json */ \"./dist/npm/common/schemas/input/sign-payment-channel-claim.json\"),\n __webpack_require__(/*! ./schemas/input/verify-payment-channel-claim.json */ \"./dist/npm/common/schemas/input/verify-payment-channel-claim.json\"),\n __webpack_require__(/*! ./schemas/input/combine.json */ \"./dist/npm/common/schemas/input/combine.json\")\n ];\n const titles = schemas.map((schema) => schema.title);\n const duplicates = Object.keys(_.pickBy(_.countBy(titles), (count) => count > 1));\n assert.ok(duplicates.length === 0, 'Duplicate schemas for: ' + duplicates);\n const validator = new Validator();\n validator.customFormats.xAddress = function (instance) {\n if (instance == null) {\n return true;\n }\n return ripple_address_codec_1.isValidXAddress(instance);\n };\n validator.customFormats.classicAddress = function (instance) {\n if (instance == null) {\n return true;\n }\n return isValidAddress(instance);\n };\n validator.customFormats.secret = function (instance) {\n if (instance == null) {\n return true;\n }\n return utils_1.isValidSecret(instance);\n };\n schemas.forEach((schema) => validator.addSchema(schema, '/' + schema.title));\n return validator;\n}\nconst schemaValidator = loadSchemas();\nfunction schemaValidate(schemaName, object) {\n const schema = schemaValidator.getSchema('/' + schemaName);\n if (schema == null) {\n throw new errors_1.ValidationError('no schema for ' + schemaName);\n }\n const result = schemaValidator.validate(object, schema);\n if (!result.valid) {\n throw new errors_1.ValidationError(result.errors.join());\n }\n}\nexports.schemaValidate = schemaValidate;\nfunction isValidAddress(address) {\n return ripple_address_codec_1.isValidXAddress(address) || ripple_address_codec_1.isValidClassicAddress(address);\n}\nexports.isValidAddress = isValidAddress;\n//# sourceMappingURL=schema-validator.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/schema-validator.js?"); /***/ }), /***/ "./dist/npm/common/serverinfo.js": /*!***************************************!*\ !*** ./dist/npm/common/serverinfo.js ***! \***************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.getFee = exports.getServerInfo = void 0;\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/npm/common/utils.js\");\nconst bignumber_js_1 = __importDefault(__webpack_require__(/*! bignumber.js */ \"./node_modules/bignumber.js/bignumber.js\"));\nfunction renameKeys(object, mapping) {\n Object.entries(mapping).forEach(entry => {\n const [from, to] = entry;\n object[to] = object[from];\n delete object[from];\n });\n}\nfunction getServerInfo() {\n return this.request('server_info').then((response) => {\n const info = utils_1.convertKeysFromSnakeCaseToCamelCase(response.info);\n renameKeys(info, { hostid: 'hostID' });\n if (info.validatedLedger) {\n renameKeys(info.validatedLedger, {\n baseFeeXrp: 'baseFeeXRP',\n reserveBaseXrp: 'reserveBaseXRP',\n reserveIncXrp: 'reserveIncrementXRP',\n seq: 'ledgerVersion'\n });\n info.validatedLedger.baseFeeXRP = info.validatedLedger.baseFeeXRP.toString();\n info.validatedLedger.reserveBaseXRP = info.validatedLedger.reserveBaseXRP.toString();\n info.validatedLedger.reserveIncrementXRP = info.validatedLedger.reserveIncrementXRP.toString();\n }\n return info;\n });\n}\nexports.getServerInfo = getServerInfo;\nfunction getFee(cushion) {\n return __awaiter(this, void 0, void 0, function* () {\n if (cushion == null) {\n cushion = this._feeCushion;\n }\n if (cushion == null) {\n cushion = 1.2;\n }\n const serverInfo = (yield this.request('server_info')).info;\n const baseFeeXrp = new bignumber_js_1.default(serverInfo.validated_ledger.base_fee_xrp);\n if (serverInfo.load_factor == null) {\n serverInfo.load_factor = 1;\n }\n let fee = baseFeeXrp.times(serverInfo.load_factor).times(cushion);\n fee = bignumber_js_1.default.min(fee, this._maxFeeXRP);\n return new bignumber_js_1.default(fee.toFixed(6)).toString(10);\n });\n}\nexports.getFee = getFee;\n//# sourceMappingURL=serverinfo.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/serverinfo.js?"); /***/ }), /***/ "./dist/npm/common/txflags.js": /*!************************************!*\ !*** ./dist/npm/common/txflags.js ***! \************************************/ /***/ ((__unused_webpack_module, exports) => { "use strict"; eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.txFlagIndices = exports.txFlags = void 0;\nconst txFlags = {\n Universal: {\n FullyCanonicalSig: 0x80000000\n },\n AccountSet: {\n RequireDestTag: 0x00010000,\n OptionalDestTag: 0x00020000,\n RequireAuth: 0x00040000,\n OptionalAuth: 0x00080000,\n DisallowXRP: 0x00100000,\n AllowXRP: 0x00200000\n },\n TrustSet: {\n SetAuth: 0x00010000,\n NoRipple: 0x00020000,\n SetNoRipple: 0x00020000,\n ClearNoRipple: 0x00040000,\n SetFreeze: 0x00100000,\n ClearFreeze: 0x00200000\n },\n OfferCreate: {\n Passive: 0x00010000,\n ImmediateOrCancel: 0x00020000,\n FillOrKill: 0x00040000,\n Sell: 0x00080000\n },\n Payment: {\n NoRippleDirect: 0x00010000,\n PartialPayment: 0x00020000,\n LimitQuality: 0x00040000\n },\n PaymentChannelClaim: {\n Renew: 0x00010000,\n Close: 0x00020000\n }\n};\nexports.txFlags = txFlags;\nconst txFlagIndices = {\n AccountSet: {\n asfRequireDest: 1,\n asfRequireAuth: 2,\n asfDisallowXRP: 3,\n asfDisableMaster: 4,\n asfAccountTxnID: 5,\n asfNoFreeze: 6,\n asfGlobalFreeze: 7,\n asfDefaultRipple: 8,\n asfDepositAuth: 9\n }\n};\nexports.txFlagIndices = txFlagIndices;\n//# sourceMappingURL=txflags.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/txflags.js?"); /***/ }), /***/ "./dist/npm/common/types/objects/ledger.js": /*!*************************************************!*\ !*** ./dist/npm/common/types/objects/ledger.js ***! 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[] : {};\n let newKey;\n return Object.entries(obj).reduce((result, [key, value]) => {\n newKey = key;\n const FINDSNAKE = /([a-zA-Z]_[a-zA-Z])/g;\n if (FINDSNAKE.test(key)) {\n newKey = key.replace(FINDSNAKE, (r) => r[0] + r[2].toUpperCase());\n }\n result[newKey] = convertKeysFromSnakeCaseToCamelCase(value);\n return result;\n }, accumulator);\n }\n return obj;\n}\nexports.convertKeysFromSnakeCaseToCamelCase = convertKeysFromSnakeCaseToCamelCase;\nfunction removeUndefined(obj) {\n return _.omitBy(obj, value => value == null);\n}\nexports.removeUndefined = removeUndefined;\nfunction rippleToUnixTimestamp(rpepoch) {\n return (rpepoch + 0x386d4380) * 1000;\n}\nfunction unixToRippleTimestamp(timestamp) {\n return Math.round(timestamp / 1000) - 0x386d4380;\n}\nfunction rippleTimeToISO8601(rippleTime) {\n return new Date(rippleToUnixTimestamp(rippleTime)).toISOString();\n}\nexports.rippleTimeToISO8601 = rippleTimeToISO8601;\nfunction iso8601ToRippleTime(iso8601) {\n return unixToRippleTimestamp(Date.parse(iso8601));\n}\nexports.iso8601ToRippleTime = iso8601ToRippleTime;\n//# sourceMappingURL=utils.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/utils.js?"); /***/ }), /***/ "./dist/npm/common/validate.js": /*!*************************************!*\ !*** ./dist/npm/common/validate.js ***! \*************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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lodash */ \"./node_modules/lodash/lodash.js\"));\nconst errors_1 = __webpack_require__(/*! ./errors */ \"./dist/npm/common/errors.js\");\nconst schema_validator_1 = __webpack_require__(/*! ./schema-validator */ \"./dist/npm/common/schema-validator.js\");\nfunction error(text) {\n return new errors_1.ValidationError(text);\n}\nfunction validateLedgerRange(options) {\n if (options != null &&\n options.minLedgerVersion != null &&\n options.maxLedgerVersion != null) {\n if (Number(options.minLedgerVersion) > Number(options.maxLedgerVersion)) {\n throw error('minLedgerVersion must not be greater than maxLedgerVersion');\n }\n }\n}\nfunction validateOptions(schema, instance) {\n schema_validator_1.schemaValidate(schema, instance);\n validateLedgerRange(instance.options);\n}\nexports.getPaths = _.partial(schema_validator_1.schemaValidate, 'getPathsParameters');\nexports.getTransactions = _.partial(validateOptions, 'getTransactionsParameters');\nexports.getSettings = _.partial(validateOptions, 'getSettingsParameters');\nexports.getAccountInfo = _.partial(validateOptions, 'getAccountInfoParameters');\nexports.getTrustlines = _.partial(validateOptions, 'getTrustlinesParameters');\nexports.getBalances = _.partial(validateOptions, 'getBalancesParameters');\nexports.getBalanceSheet = _.partial(validateOptions, 'getBalanceSheetParameters');\nexports.getOrders = _.partial(validateOptions, 'getOrdersParameters');\nexports.getOrderbook = _.partial(validateOptions, 'getOrderbookParameters');\nexports.getTransaction = _.partial(validateOptions, 'getTransactionParameters');\nexports.getPaymentChannel = _.partial(validateOptions, 'getPaymentChannelParameters');\nexports.getLedger = _.partial(validateOptions, 'getLedgerParameters');\nexports.preparePayment = _.partial(schema_validator_1.schemaValidate, 'preparePaymentParameters');\nexports.prepareOrder = _.partial(schema_validator_1.schemaValidate, 'prepareOrderParameters');\nexports.prepareOrderCancellation = _.partial(schema_validator_1.schemaValidate, 'prepareOrderCancellationParameters');\nexports.prepareTrustline = _.partial(schema_validator_1.schemaValidate, 'prepareTrustlineParameters');\nexports.prepareSettings = _.partial(schema_validator_1.schemaValidate, 'prepareSettingsParameters');\nexports.prepareEscrowCreation = _.partial(schema_validator_1.schemaValidate, 'prepareEscrowCreationParameters');\nexports.prepareEscrowCancellation = _.partial(schema_validator_1.schemaValidate, 'prepareEscrowCancellationParameters');\nexports.prepareEscrowExecution = _.partial(schema_validator_1.schemaValidate, 'prepareEscrowExecutionParameters');\nexports.preparePaymentChannelCreate = _.partial(schema_validator_1.schemaValidate, 'preparePaymentChannelCreateParameters');\nexports.preparePaymentChannelFund = _.partial(schema_validator_1.schemaValidate, 'preparePaymentChannelFundParameters');\nexports.preparePaymentChannelClaim = _.partial(schema_validator_1.schemaValidate, 'preparePaymentChannelClaimParameters');\nexports.prepareCheckCreate = _.partial(schema_validator_1.schemaValidate, 'prepareCheckCreateParameters');\nexports.prepareCheckCash = _.partial(schema_validator_1.schemaValidate, 'prepareCheckCashParameters');\nexports.prepareCheckCancel = _.partial(schema_validator_1.schemaValidate, 'prepareCheckCancelParameters');\nexports.prepareTicketCreate = _.partial(schema_validator_1.schemaValidate, 'prepareTicketParameters');\nexports.sign = _.partial(schema_validator_1.schemaValidate, 'signParameters');\nexports.combine = _.partial(schema_validator_1.schemaValidate, 'combineParameters');\nexports.submit = _.partial(schema_validator_1.schemaValidate, 'submitParameters');\nexports.computeLedgerHash = _.partial(schema_validator_1.schemaValidate, 'computeLedgerHashParameters');\nexports.generateAddress = _.partial(schema_validator_1.schemaValidate, 'generateAddressParameters');\nexports.signPaymentChannelClaim = _.partial(schema_validator_1.schemaValidate, 'signPaymentChannelClaimParameters');\nexports.verifyPaymentChannelClaim = _.partial(schema_validator_1.schemaValidate, 'verifyPaymentChannelClaimParameters');\nexports.apiOptions = _.partial(schema_validator_1.schemaValidate, 'api-options');\nexports.instructions = _.partial(schema_validator_1.schemaValidate, 'instructions');\nexports.tx_json = _.partial(schema_validator_1.schemaValidate, 'tx-json');\n//# sourceMappingURL=validate.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/common/validate.js?"); /***/ }), /***/ "./dist/npm/common/wswrapper.js": /*!**************************************!*\ !*** ./dist/npm/common/wswrapper.js ***! 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value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nfunction getAccountObjects(address, options = {}) {\n return __awaiter(this, void 0, void 0, function* () {\n const response = yield this.request('account_objects', common_1.removeUndefined({\n account: address,\n type: options.type,\n ledger_hash: options.ledgerHash,\n ledger_index: options.ledgerIndex,\n limit: options.limit,\n marker: options.marker\n }));\n return response;\n });\n}\nexports.default = getAccountObjects;\n//# sourceMappingURL=accountobjects.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/accountobjects.js?"); /***/ }), /***/ "./dist/npm/ledger/balance-sheet.js": /*!******************************************!*\ !*** ./dist/npm/ledger/balance-sheet.js ***! \******************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? 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'buy' : 'sell';\n const takerGetsAmount = amount_1.default(order.taker_gets);\n const takerPaysAmount = amount_1.default(order.taker_pays);\n const quantity = direction === 'buy' ? takerPaysAmount : takerGetsAmount;\n const totalPrice = direction === 'buy' ? takerGetsAmount : takerPaysAmount;\n const specification = common_1.removeUndefined({\n direction: direction,\n quantity: quantity,\n totalPrice: totalPrice,\n passive: (order.flags & flags_1.orderFlags.Passive) !== 0 || undefined,\n expirationTime: utils_1.parseTimestamp(order.expiration)\n });\n const makerExchangeRate = order.quality\n ? utils_1.adjustQualityForXRP(order.quality.toString(), takerGetsAmount.currency, takerPaysAmount.currency)\n : computeQuality(takerGetsAmount, takerPaysAmount);\n const properties = {\n maker: address,\n sequence: order.seq,\n makerExchangeRate: makerExchangeRate\n };\n return { specification, properties };\n}\nexports.parseAccountOrder = parseAccountOrder;\n//# sourceMappingURL=account-order.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/account-order.js?"); /***/ }), /***/ "./dist/npm/ledger/parse/account-trustline.js": /*!****************************************************!*\ !*** ./dist/npm/ledger/parse/account-trustline.js ***! \****************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/npm/ledger/parse/utils.js\");\nconst common_1 = __webpack_require__(/*! ../../common */ \"./dist/npm/common/index.js\");\nfunction parseAccountTrustline(trustline) {\n const specification = common_1.removeUndefined({\n limit: trustline.limit,\n currency: trustline.currency,\n counterparty: trustline.account,\n qualityIn: utils_1.parseQuality(trustline.quality_in) || undefined,\n qualityOut: utils_1.parseQuality(trustline.quality_out) || undefined,\n ripplingDisabled: trustline.no_ripple,\n frozen: trustline.freeze,\n authorized: trustline.authorized\n });\n const counterparty = common_1.removeUndefined({\n limit: trustline.limit_peer,\n ripplingDisabled: trustline.no_ripple_peer,\n frozen: trustline.freeze_peer,\n authorized: trustline.peer_authorized\n });\n const state = {\n balance: trustline.balance\n };\n return { specification, counterparty, state };\n}\nexports.default = parseAccountTrustline;\n//# sourceMappingURL=account-trustline.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/account-trustline.js?"); /***/ }), /***/ "./dist/npm/ledger/parse/amendment.js": /*!********************************************!*\ !*** ./dist/npm/ledger/parse/amendment.js ***! \********************************************/ /***/ ((__unused_webpack_module, exports) => { "use strict"; eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nfunction parseAmendment(tx) {\n return {\n amendment: tx.Amendment\n };\n}\nexports.default = parseAmendment;\n//# sourceMappingURL=amendment.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/amendment.js?"); /***/ }), /***/ "./dist/npm/ledger/parse/amount.js": /*!*****************************************!*\ !*** ./dist/npm/ledger/parse/amount.js ***! \*****************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst bignumber_js_1 = __importDefault(__webpack_require__(/*! bignumber.js */ \"./node_modules/bignumber.js/bignumber.js\"));\nconst common_1 = __webpack_require__(/*! ../../common */ \"./dist/npm/common/index.js\");\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/npm/ledger/parse/utils.js\");\nfunction parseFeeUpdate(tx) {\n const baseFeeDrops = new bignumber_js_1.default(tx.BaseFee, 16).toString();\n return {\n memos: utils_1.parseMemos(tx),\n baseFeeXRP: common_1.dropsToXrp(baseFeeDrops),\n referenceFeeUnits: tx.ReferenceFeeUnits,\n reserveBaseXRP: common_1.dropsToXrp(tx.ReserveBase),\n reserveIncrementXRP: common_1.dropsToXrp(tx.ReserveIncrement)\n };\n}\nexports.default = parseFeeUpdate;\n//# sourceMappingURL=fee-update.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/fee-update.js?"); /***/ }), /***/ "./dist/npm/ledger/parse/fields.js": /*!*****************************************!*\ !*** ./dist/npm/ledger/parse/fields.js ***! \*****************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\n\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? 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'buy' : 'sell';\n const takerGetsAmount = amount_1.default(tx.TakerGets);\n const takerPaysAmount = amount_1.default(tx.TakerPays);\n const quantity = direction === 'buy' ? takerPaysAmount : takerGetsAmount;\n const totalPrice = direction === 'buy' ? takerGetsAmount : takerPaysAmount;\n return common_1.removeUndefined({\n memos: utils_2.parseMemos(tx),\n direction: direction,\n quantity: quantity,\n totalPrice: totalPrice,\n passive: (tx.Flags & flags.Passive) !== 0 || undefined,\n immediateOrCancel: (tx.Flags & flags.ImmediateOrCancel) !== 0 || undefined,\n fillOrKill: (tx.Flags & flags.FillOrKill) !== 0 || undefined,\n expirationTime: utils_1.parseTimestamp(tx.Expiration)\n });\n}\nexports.default = parseOrder;\n//# sourceMappingURL=order.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/order.js?"); /***/ }), /***/ "./dist/npm/ledger/parse/orderbook-order.js": /*!**************************************************!*\ !*** ./dist/npm/ledger/parse/orderbook-order.js ***! \**************************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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'buy' : 'sell';\n const takerGetsAmount = amount_1.default(data.TakerGets);\n const takerPaysAmount = amount_1.default(data.TakerPays);\n const quantity = direction === 'buy' ? takerPaysAmount : takerGetsAmount;\n const totalPrice = direction === 'buy' ? takerGetsAmount : takerPaysAmount;\n const specification = common_1.removeUndefined({\n direction: direction,\n quantity: quantity,\n totalPrice: totalPrice,\n passive: (data.Flags & flags_1.orderFlags.Passive) !== 0 || undefined,\n expirationTime: utils_1.parseTimestamp(data.Expiration)\n });\n const properties = {\n maker: data.Account,\n sequence: data.Sequence,\n makerExchangeRate: utils_1.adjustQualityForXRP(data.quality, takerGetsAmount.currency, takerPaysAmount.currency)\n };\n const takerGetsFunded = data.taker_gets_funded\n ? amount_1.default(data.taker_gets_funded)\n : undefined;\n const takerPaysFunded = data.taker_pays_funded\n ? amount_1.default(data.taker_pays_funded)\n : undefined;\n const available = common_1.removeUndefined({\n fundedAmount: takerGetsFunded,\n priceOfFundedAmount: takerPaysFunded\n });\n const state = _.isEmpty(available) ? undefined : available;\n return common_1.removeUndefined({ specification, properties, state, data });\n}\nexports.parseOrderbookOrder = parseOrderbookOrder;\n//# sourceMappingURL=orderbook-order.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/orderbook-order.js?"); /***/ }), /***/ "./dist/npm/ledger/parse/pathfind.js": /*!*******************************************!*\ !*** ./dist/npm/ledger/parse/pathfind.js ***! \*******************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst assert = __importStar(__webpack_require__(/*! assert */ \"./node_modules/assert/build/assert.js\"));\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/npm/ledger/parse/utils.js\");\nconst common_1 = __webpack_require__(/*! ../../common */ \"./dist/npm/common/index.js\");\nconst amount_1 = __importDefault(__webpack_require__(/*! ./amount */ \"./dist/npm/ledger/parse/amount.js\"));\nfunction parsePaymentChannelCreate(tx) {\n assert.ok(tx.TransactionType === 'PaymentChannelCreate');\n return common_1.removeUndefined({\n memos: utils_1.parseMemos(tx),\n amount: amount_1.default(tx.Amount).value,\n destination: tx.Destination,\n settleDelay: tx.SettleDelay,\n publicKey: tx.PublicKey,\n cancelAfter: tx.CancelAfter && utils_1.parseTimestamp(tx.CancelAfter),\n sourceTag: tx.SourceTag,\n destinationTag: tx.DestinationTag\n });\n}\nexports.default = parsePaymentChannelCreate;\n//# sourceMappingURL=payment-channel-create.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/payment-channel-create.js?"); /***/ }), /***/ "./dist/npm/ledger/parse/payment-channel-fund.js": /*!*******************************************************!*\ !*** ./dist/npm/ledger/parse/payment-channel-fund.js ***! \*******************************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst assert = __importStar(__webpack_require__(/*! assert */ \"./node_modules/assert/build/assert.js\"));\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/npm/ledger/parse/utils.js\");\nconst common_1 = __webpack_require__(/*! ../../common */ \"./dist/npm/common/index.js\");\nconst amount_1 = __importDefault(__webpack_require__(/*! ./amount */ \"./dist/npm/ledger/parse/amount.js\"));\nfunction parsePaymentChannelFund(tx) {\n assert.ok(tx.TransactionType === 'PaymentChannelFund');\n return common_1.removeUndefined({\n memos: utils_1.parseMemos(tx),\n channel: tx.Channel,\n amount: amount_1.default(tx.Amount).value,\n expiration: tx.Expiration && utils_1.parseTimestamp(tx.Expiration)\n });\n}\nexports.default = parsePaymentChannelFund;\n//# sourceMappingURL=payment-channel-fund.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/payment-channel-fund.js?"); /***/ }), /***/ "./dist/npm/ledger/parse/payment-channel.js": /*!**************************************************!*\ !*** ./dist/npm/ledger/parse/payment-channel.js ***! \**************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.parsePaymentChannel = void 0;\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/npm/ledger/parse/utils.js\");\nconst common_1 = __webpack_require__(/*! ../../common */ \"./dist/npm/common/index.js\");\nfunction parsePaymentChannel(data) {\n return common_1.removeUndefined({\n memos: utils_1.parseMemos(data),\n account: data.Account,\n amount: common_1.dropsToXrp(data.Amount),\n balance: common_1.dropsToXrp(data.Balance),\n destination: data.Destination,\n publicKey: data.PublicKey,\n settleDelay: data.SettleDelay,\n expiration: utils_1.parseTimestamp(data.Expiration),\n cancelAfter: utils_1.parseTimestamp(data.CancelAfter),\n sourceTag: data.SourceTag,\n destinationTag: data.DestinationTag,\n previousAffectingTransactionID: data.PreviousTxnID,\n previousAffectingTransactionLedgerVersion: data.PreviousTxnLgrSeq\n });\n}\nexports.parsePaymentChannel = parsePaymentChannel;\n//# sourceMappingURL=payment-channel.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/payment-channel.js?"); /***/ }), /***/ "./dist/npm/ledger/parse/payment.js": /*!******************************************!*\ !*** ./dist/npm/ledger/parse/payment.js ***! \******************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst _ = __importStar(__webpack_require__(/*! lodash */ \"./node_modules/lodash/lodash.js\"));\nconst assert = __importStar(__webpack_require__(/*! assert */ \"./node_modules/assert/build/assert.js\"));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/ledger/parse/utils.js\"));\nconst common_1 = __webpack_require__(/*! ../../common */ \"./dist/npm/common/index.js\");\nconst amount_1 = __importDefault(__webpack_require__(/*! ./amount */ \"./dist/npm/ledger/parse/amount.js\"));\nfunction isNoDirectRipple(tx) {\n return (tx.Flags & common_1.txFlags.Payment.NoRippleDirect) !== 0;\n}\nfunction isQualityLimited(tx) {\n return (tx.Flags & common_1.txFlags.Payment.LimitQuality) !== 0;\n}\nfunction removeGenericCounterparty(amount, address) {\n return amount.counterparty === address\n ? _.omit(amount, 'counterparty')\n : amount;\n}\nfunction parsePayment(tx) {\n assert.ok(tx.TransactionType === 'Payment');\n const source = {\n address: tx.Account,\n maxAmount: removeGenericCounterparty(amount_1.default(tx.SendMax || tx.Amount), tx.Account),\n tag: tx.SourceTag\n };\n const destination = {\n address: tx.Destination,\n tag: tx.DestinationTag\n };\n return common_1.removeUndefined({\n source: common_1.removeUndefined(source),\n destination: common_1.removeUndefined(destination),\n memos: utils.parseMemos(tx),\n invoiceID: tx.InvoiceID,\n paths: tx.Paths ? JSON.stringify(tx.Paths) : undefined,\n allowPartialPayment: utils.isPartialPayment(tx) || undefined,\n noDirectRipple: isNoDirectRipple(tx) || undefined,\n limitQuality: isQualityLimited(tx) || undefined\n });\n}\nexports.default = parsePayment;\n//# sourceMappingURL=payment.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/payment.js?"); /***/ }), /***/ "./dist/npm/ledger/parse/settings.js": /*!*******************************************!*\ !*** ./dist/npm/ledger/parse/settings.js ***! \*******************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/npm/ledger/parse/utils.js\");\nconst common_1 = __webpack_require__(/*! ../../common */ \"./dist/npm/common/index.js\");\nconst settings_1 = __importDefault(__webpack_require__(/*! ./settings */ \"./dist/npm/ledger/parse/settings.js\"));\nconst account_delete_1 = __importDefault(__webpack_require__(/*! ./account-delete */ \"./dist/npm/ledger/parse/account-delete.js\"));\nconst check_cancel_1 = __importDefault(__webpack_require__(/*! ./check-cancel */ \"./dist/npm/ledger/parse/check-cancel.js\"));\nconst check_cash_1 = __importDefault(__webpack_require__(/*! ./check-cash */ \"./dist/npm/ledger/parse/check-cash.js\"));\nconst check_create_1 = __importDefault(__webpack_require__(/*! ./check-create */ \"./dist/npm/ledger/parse/check-create.js\"));\nconst deposit_preauth_1 = __importDefault(__webpack_require__(/*! ./deposit-preauth */ \"./dist/npm/ledger/parse/deposit-preauth.js\"));\nconst escrow_cancellation_1 = __importDefault(__webpack_require__(/*! ./escrow-cancellation */ \"./dist/npm/ledger/parse/escrow-cancellation.js\"));\nconst escrow_creation_1 = __importDefault(__webpack_require__(/*! ./escrow-creation */ \"./dist/npm/ledger/parse/escrow-creation.js\"));\nconst escrow_execution_1 = __importDefault(__webpack_require__(/*! ./escrow-execution */ \"./dist/npm/ledger/parse/escrow-execution.js\"));\nconst cancellation_1 = __importDefault(__webpack_require__(/*! ./cancellation */ \"./dist/npm/ledger/parse/cancellation.js\"));\nconst order_1 = __importDefault(__webpack_require__(/*! ./order */ \"./dist/npm/ledger/parse/order.js\"));\nconst payment_1 = __importDefault(__webpack_require__(/*! ./payment */ \"./dist/npm/ledger/parse/payment.js\"));\nconst payment_channel_claim_1 = __importDefault(__webpack_require__(/*! ./payment-channel-claim */ \"./dist/npm/ledger/parse/payment-channel-claim.js\"));\nconst payment_channel_create_1 = __importDefault(__webpack_require__(/*! ./payment-channel-create */ \"./dist/npm/ledger/parse/payment-channel-create.js\"));\nconst payment_channel_fund_1 = __importDefault(__webpack_require__(/*! ./payment-channel-fund */ \"./dist/npm/ledger/parse/payment-channel-fund.js\"));\nconst ticket_create_1 = __importDefault(__webpack_require__(/*! ./ticket-create */ \"./dist/npm/ledger/parse/ticket-create.js\"));\nconst trustline_1 = __importDefault(__webpack_require__(/*! ./trustline */ \"./dist/npm/ledger/parse/trustline.js\"));\nconst amendment_1 = __importDefault(__webpack_require__(/*! ./amendment */ \"./dist/npm/ledger/parse/amendment.js\"));\nconst fee_update_1 = __importDefault(__webpack_require__(/*! ./fee-update */ \"./dist/npm/ledger/parse/fee-update.js\"));\nfunction parseTransactionType(type) {\n const mapping = {\n AccountSet: 'settings',\n AccountDelete: 'accountDelete',\n CheckCancel: 'checkCancel',\n CheckCash: 'checkCash',\n CheckCreate: 'checkCreate',\n DepositPreauth: 'depositPreauth',\n EscrowCancel: 'escrowCancellation',\n EscrowCreate: 'escrowCreation',\n EscrowFinish: 'escrowExecution',\n OfferCancel: 'orderCancellation',\n OfferCreate: 'order',\n Payment: 'payment',\n PaymentChannelClaim: 'paymentChannelClaim',\n PaymentChannelCreate: 'paymentChannelCreate',\n PaymentChannelFund: 'paymentChannelFund',\n SetRegularKey: 'settings',\n SignerListSet: 'settings',\n TicketCreate: 'ticketCreate',\n TrustSet: 'trustline',\n EnableAmendment: 'amendment',\n SetFee: 'feeUpdate'\n };\n return mapping[type] || null;\n}\nfunction parseTransaction(tx, includeRawTransaction) {\n const type = parseTransactionType(tx.TransactionType);\n const mapping = {\n settings: settings_1.default,\n accountDelete: account_delete_1.default,\n checkCancel: check_cancel_1.default,\n checkCash: check_cash_1.default,\n checkCreate: check_create_1.default,\n depositPreauth: deposit_preauth_1.default,\n escrowCancellation: escrow_cancellation_1.default,\n escrowCreation: escrow_creation_1.default,\n escrowExecution: escrow_execution_1.default,\n orderCancellation: cancellation_1.default,\n order: order_1.default,\n payment: payment_1.default,\n paymentChannelClaim: payment_channel_claim_1.default,\n paymentChannelCreate: payment_channel_create_1.default,\n paymentChannelFund: payment_channel_fund_1.default,\n ticketCreate: ticket_create_1.default,\n trustline: trustline_1.default,\n amendment: amendment_1.default,\n feeUpdate: fee_update_1.default\n };\n const parser = mapping[type];\n const specification = parser\n ? parser(tx)\n : {\n UNAVAILABLE: 'Unrecognized transaction type.',\n SEE_RAW_TRANSACTION: 'Since this type is unrecognized, `rawTransaction` is included in this response.'\n };\n if (!parser) {\n includeRawTransaction = true;\n }\n const outcome = utils_1.parseOutcome(tx);\n return common_1.removeUndefined({\n type: type,\n address: tx.Account,\n sequence: tx.Sequence,\n id: tx.hash,\n specification: common_1.removeUndefined(specification),\n outcome: outcome ? common_1.removeUndefined(outcome) : undefined,\n rawTransaction: includeRawTransaction ? JSON.stringify(tx) : undefined\n });\n}\nexports.default = parseTransaction;\n//# sourceMappingURL=transaction.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/transaction.js?"); /***/ }), /***/ "./dist/npm/ledger/parse/trustline.js": /*!********************************************!*\ !*** ./dist/npm/ledger/parse/trustline.js ***! \********************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst assert = __importStar(__webpack_require__(/*! assert */ \"./node_modules/assert/build/assert.js\"));\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/npm/ledger/parse/utils.js\");\nconst common_1 = __webpack_require__(/*! ../../common */ \"./dist/npm/common/index.js\");\nconst flags = common_1.txFlags.TrustSet;\nfunction parseFlag(flagsValue, trueValue, falseValue) {\n if (flagsValue & trueValue) {\n return true;\n }\n if (flagsValue & falseValue) {\n return false;\n }\n return undefined;\n}\nfunction parseTrustline(tx) {\n assert.ok(tx.TransactionType === 'TrustSet');\n return common_1.removeUndefined({\n limit: tx.LimitAmount.value,\n currency: tx.LimitAmount.currency,\n counterparty: tx.LimitAmount.issuer,\n memos: utils_1.parseMemos(tx),\n qualityIn: utils_1.parseQuality(tx.QualityIn),\n qualityOut: utils_1.parseQuality(tx.QualityOut),\n ripplingDisabled: parseFlag(tx.Flags, flags.SetNoRipple, flags.ClearNoRipple),\n frozen: parseFlag(tx.Flags, flags.SetFreeze, flags.ClearFreeze),\n authorized: parseFlag(tx.Flags, flags.SetAuth, 0)\n });\n}\nexports.default = parseTrustline;\n//# sourceMappingURL=trustline.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/trustline.js?"); /***/ }), /***/ "./dist/npm/ledger/parse/utils.js": /*!****************************************!*\ !*** ./dist/npm/ledger/parse/utils.js ***! \****************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\n\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.isPartialPayment = exports.adjustQualityForXRP = exports.parseTimestamp = exports.hexToString = exports.parseMemos = exports.parseOutcome = exports.parseQuality = void 0;\nconst ripple_lib_transactionparser_1 = __importDefault(__webpack_require__(/*! ripple-lib-transactionparser */ \"./node_modules/ripple-lib-transactionparser/src/index.js\"));\nconst bignumber_js_1 = __importDefault(__webpack_require__(/*! bignumber.js */ \"./node_modules/bignumber.js/bignumber.js\"));\nconst common = __importStar(__webpack_require__(/*! ../../common */ \"./dist/npm/common/index.js\"));\nconst amount_1 = __importDefault(__webpack_require__(/*! ./amount */ \"./dist/npm/ledger/parse/amount.js\"));\nfunction adjustQualityForXRP(quality, takerGetsCurrency, takerPaysCurrency) {\n const numeratorShift = takerPaysCurrency === 'XRP' ? -6 : 0;\n const denominatorShift = takerGetsCurrency === 'XRP' ? -6 : 0;\n const shift = numeratorShift - denominatorShift;\n return shift === 0\n ? quality\n : new bignumber_js_1.default(quality).shiftedBy(shift).toString();\n}\nexports.adjustQualityForXRP = adjustQualityForXRP;\nfunction parseQuality(quality) {\n if (typeof quality !== 'number') {\n return undefined;\n }\n return new bignumber_js_1.default(quality).shiftedBy(-9).toNumber();\n}\nexports.parseQuality = parseQuality;\nfunction parseTimestamp(rippleTime) {\n if (typeof rippleTime !== 'number') {\n return undefined;\n }\n return common.rippleTimeToISO8601(rippleTime);\n}\nexports.parseTimestamp = parseTimestamp;\nfunction removeEmptyCounterparty(amount) {\n if (amount.counterparty === '') {\n delete amount.counterparty;\n }\n}\nfunction removeEmptyCounterpartyInBalanceChanges(balanceChanges) {\n Object.entries(balanceChanges).forEach(([_, changes]) => {\n changes.forEach(removeEmptyCounterparty);\n });\n}\nfunction removeEmptyCounterpartyInOrderbookChanges(orderbookChanges) {\n Object.entries(orderbookChanges).forEach(([_, changes]) => {\n changes.forEach((change) => {\n Object.entries(change).forEach(removeEmptyCounterparty);\n });\n });\n}\nfunction isPartialPayment(tx) {\n return (tx.Flags & common.txFlags.Payment.PartialPayment) !== 0;\n}\nexports.isPartialPayment = isPartialPayment;\nfunction parseDeliveredAmount(tx) {\n if (tx.TransactionType !== 'Payment' ||\n tx.meta.TransactionResult !== 'tesSUCCESS') {\n return undefined;\n }\n if (tx.meta.delivered_amount && tx.meta.delivered_amount === 'unavailable') {\n return undefined;\n }\n if (tx.meta.delivered_amount) {\n return amount_1.default(tx.meta.delivered_amount);\n }\n if (tx.meta.DeliveredAmount) {\n return amount_1.default(tx.meta.DeliveredAmount);\n }\n if (tx.Amount && !isPartialPayment(tx)) {\n return amount_1.default(tx.Amount);\n }\n if (tx.Amount && tx.ledger_index > 4594094) {\n return amount_1.default(tx.Amount);\n }\n return undefined;\n}\nfunction parseOutcome(tx) {\n const metadata = tx.meta || tx.metaData;\n if (!metadata) {\n return undefined;\n }\n const balanceChanges = ripple_lib_transactionparser_1.default.parseBalanceChanges(metadata);\n const orderbookChanges = ripple_lib_transactionparser_1.default.parseOrderbookChanges(metadata);\n const channelChanges = ripple_lib_transactionparser_1.default.parseChannelChanges(metadata);\n removeEmptyCounterpartyInBalanceChanges(balanceChanges);\n removeEmptyCounterpartyInOrderbookChanges(orderbookChanges);\n return common.removeUndefined({\n result: tx.meta.TransactionResult,\n timestamp: parseTimestamp(tx.date),\n fee: common.dropsToXrp(tx.Fee),\n balanceChanges: balanceChanges,\n orderbookChanges: orderbookChanges,\n channelChanges: channelChanges,\n ledgerVersion: tx.ledger_index,\n indexInLedger: tx.meta.TransactionIndex,\n deliveredAmount: parseDeliveredAmount(tx)\n });\n}\nexports.parseOutcome = parseOutcome;\nfunction hexToString(hex) {\n return hex ? Buffer.from(hex, 'hex').toString('utf-8') : undefined;\n}\nexports.hexToString = hexToString;\nfunction parseMemos(tx) {\n if (!Array.isArray(tx.Memos) || tx.Memos.length === 0) {\n return undefined;\n }\n return tx.Memos.map((m) => {\n return common.removeUndefined({\n type: m.Memo.parsed_memo_type || hexToString(m.Memo.MemoType),\n format: m.Memo.parsed_memo_format || hexToString(m.Memo.MemoFormat),\n data: m.Memo.parsed_memo_data || hexToString(m.Memo.MemoData)\n });\n });\n}\nexports.parseMemos = parseMemos;\n//# sourceMappingURL=utils.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/parse/utils.js?"); /***/ }), /***/ "./dist/npm/ledger/pathfind.js": /*!*************************************!*\ !*** ./dist/npm/ledger/pathfind.js ***! \*************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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' +\n 'The destination_account does not accept ' +\n pathfind.destination.amount.currency +\n ', they only accept: ' +\n paths.destination_currencies.join(', '));\n }\n else if (paths.source_currencies && paths.source_currencies.length > 0) {\n throw new NotFoundError('No paths found. Please ensure' +\n ' that the source_account has sufficient funds to execute' +\n ' the payment in one of the specified source_currencies. If it does' +\n ' there may be insufficient liquidity in the network to execute' +\n ' this payment right now');\n }\n else {\n throw new NotFoundError('No paths found.' +\n ' Please ensure that the source_account has sufficient funds to' +\n ' execute the payment. If it does there may be insufficient liquidity' +\n ' in the network to execute this payment right now');\n }\n}\nfunction getPaths(pathfind) {\n common_1.validate.getPaths({ pathfind });\n const address = pathfind.source.address;\n return requestPathFind(this.connection, pathfind)\n .then((paths) => conditionallyAddDirectXRPPath(this.connection, address, paths))\n .then((paths) => filterSourceFundsLowPaths(pathfind, paths))\n .then((paths) => formatResponse(pathfind, paths));\n}\nexports.default = getPaths;\n//# sourceMappingURL=pathfind.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/pathfind.js?"); /***/ }), /***/ "./dist/npm/ledger/payment-channel.js": /*!********************************************!*\ !*** ./dist/npm/ledger/payment-channel.js ***! \********************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst payment_channel_1 = __webpack_require__(/*! ./parse/payment-channel */ \"./dist/npm/ledger/parse/payment-channel.js\");\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nconst NotFoundError = common_1.errors.NotFoundError;\nfunction formatResponse(response) {\n if (response.node == null ||\n response.node.LedgerEntryType !== 'PayChannel') {\n throw new NotFoundError('Payment channel ledger entry not found');\n }\n return payment_channel_1.parsePaymentChannel(response.node);\n}\nfunction getPaymentChannel(id) {\n return __awaiter(this, void 0, void 0, function* () {\n common_1.validate.getPaymentChannel({ id });\n const response = yield this.request('ledger_entry', {\n index: id,\n binary: false,\n ledger_index: 'validated'\n });\n return formatResponse(response);\n });\n}\nexports.default = getPaymentChannel;\n//# sourceMappingURL=payment-channel.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/payment-channel.js?"); /***/ }), /***/ "./dist/npm/ledger/settings.js": /*!*************************************!*\ !*** ./dist/npm/ledger/settings.js ***! \*************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.getSettings = exports.parseAccountFlags = void 0;\nconst fields_1 = __importDefault(__webpack_require__(/*! ./parse/fields */ \"./dist/npm/ledger/parse/fields.js\"));\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nconst AccountFlags = common_1.constants.AccountFlags;\nfunction parseAccountFlags(value, options = {}) {\n const settings = {};\n for (const flagName in AccountFlags) {\n if (value & AccountFlags[flagName]) {\n settings[flagName] = true;\n }\n else {\n if (!options.excludeFalse) {\n settings[flagName] = false;\n }\n }\n }\n return settings;\n}\nexports.parseAccountFlags = parseAccountFlags;\nfunction formatSettings(response) {\n const data = response.account_data;\n const parsedFlags = parseAccountFlags(data.Flags, { excludeFalse: true });\n const parsedFields = fields_1.default(data);\n return Object.assign({}, parsedFlags, parsedFields);\n}\nfunction getSettings(address, options = {}) {\n return __awaiter(this, void 0, void 0, function* () {\n common_1.validate.getSettings({ address, options });\n address = common_1.ensureClassicAddress(address);\n const response = yield this.request('account_info', {\n account: address,\n ledger_index: options.ledgerVersion || 'validated',\n signer_lists: true\n });\n return formatSettings(response);\n });\n}\nexports.getSettings = getSettings;\n//# sourceMappingURL=settings.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/settings.js?"); /***/ }), /***/ "./dist/npm/ledger/transaction.js": /*!****************************************!*\ !*** ./dist/npm/ledger/transaction.js ***! \****************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/ledger/utils.js\"));\nconst transaction_1 = __importDefault(__webpack_require__(/*! ./parse/transaction */ \"./dist/npm/ledger/parse/transaction.js\"));\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nfunction attachTransactionDate(connection, tx) {\n if (tx.date) {\n return Promise.resolve(tx);\n }\n const ledgerVersion = tx.ledger_index || tx.LedgerSequence;\n if (!ledgerVersion) {\n return new Promise(() => {\n const error = new common_1.errors.NotFoundError('Transaction has not been validated yet; try again later');\n error.data = {\n details: '(ledger_index and LedgerSequence not found in tx)'\n };\n throw error;\n });\n }\n const request = {\n command: 'ledger',\n ledger_index: ledgerVersion\n };\n return connection\n .request(request)\n .then((data) => {\n if (typeof data.ledger.close_time === 'number') {\n return Object.assign({ date: data.ledger.close_time }, tx);\n }\n throw new common_1.errors.UnexpectedError('Ledger missing close_time');\n })\n .catch((error) => {\n if (error instanceof common_1.errors.UnexpectedError) {\n throw error;\n }\n throw new common_1.errors.NotFoundError('Transaction ledger not found');\n });\n}\nfunction isTransactionInRange(tx, options) {\n return ((!options.minLedgerVersion ||\n tx.ledger_index >= options.minLedgerVersion) &&\n (!options.maxLedgerVersion || tx.ledger_index <= options.maxLedgerVersion));\n}\nfunction convertError(connection, options, error) {\n let shouldUseNotFoundError = false;\n if ((error.data && error.data.error === 'txnNotFound') ||\n error.message === 'txnNotFound') {\n shouldUseNotFoundError = true;\n }\n const _error = shouldUseNotFoundError\n ? new common_1.errors.NotFoundError('Transaction not found')\n : error;\n if (_error instanceof common_1.errors.NotFoundError) {\n return utils\n .hasCompleteLedgerRange(connection, options.minLedgerVersion, options.maxLedgerVersion)\n .then((hasCompleteLedgerRange) => {\n if (!hasCompleteLedgerRange) {\n return utils\n .isPendingLedgerVersion(connection, options.maxLedgerVersion)\n .then((isPendingLedgerVersion) => {\n return isPendingLedgerVersion\n ? new common_1.errors.PendingLedgerVersionError()\n : new common_1.errors.MissingLedgerHistoryError();\n });\n }\n return _error;\n });\n }\n return Promise.resolve(_error);\n}\nfunction formatResponse(options, tx) {\n if (tx.validated !== true || !isTransactionInRange(tx, options)) {\n throw new common_1.errors.NotFoundError('Transaction not found');\n }\n return transaction_1.default(tx, options.includeRawTransaction);\n}\nfunction getTransaction(id, options = {}) {\n return __awaiter(this, void 0, void 0, function* () {\n common_1.validate.getTransaction({ id, options });\n const _options = yield utils.ensureLedgerVersion.call(this, options);\n try {\n const tx = yield this.request('tx', {\n transaction: id,\n binary: false\n });\n const txWithDate = yield attachTransactionDate(this.connection, tx);\n return formatResponse(_options, txWithDate);\n }\n catch (error) {\n throw yield convertError(this.connection, _options, error);\n }\n });\n}\nexports.default = getTransaction;\n//# sourceMappingURL=transaction.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/transaction.js?"); /***/ }), /***/ "./dist/npm/ledger/transactions.js": /*!*****************************************!*\ !*** ./dist/npm/ledger/transactions.js ***! \*****************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst _ = __importStar(__webpack_require__(/*! lodash */ \"./node_modules/lodash/lodash.js\"));\nconst ripple_binary_codec_1 = __importDefault(__webpack_require__(/*! ripple-binary-codec */ \"./node_modules/ripple-binary-codec/dist/index.js\"));\nconst hashes_1 = __webpack_require__(/*! ../common/hashes */ \"./dist/npm/common/hashes/index.js\");\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/ledger/utils.js\"));\nconst transaction_1 = __importDefault(__webpack_require__(/*! ./parse/transaction */ \"./dist/npm/ledger/parse/transaction.js\"));\nconst transaction_2 = __importDefault(__webpack_require__(/*! ./transaction */ \"./dist/npm/ledger/transaction.js\"));\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nfunction parseBinaryTransaction(transaction) {\n const tx = ripple_binary_codec_1.default.decode(transaction.tx_blob);\n tx.hash = hashes_1.computeTransactionHash(tx);\n tx.ledger_index = transaction.ledger_index;\n return {\n tx: tx,\n meta: ripple_binary_codec_1.default.decode(transaction.meta),\n validated: transaction.validated\n };\n}\nfunction parseAccountTxTransaction(tx, includeRawTransaction) {\n const _tx = tx.tx_blob ? parseBinaryTransaction(tx) : tx;\n return transaction_1.default(Object.assign({}, _tx.tx, { meta: _tx.meta, validated: _tx.validated }), includeRawTransaction);\n}\nfunction counterpartyFilter(filters, tx) {\n if (tx.address === filters.counterparty) {\n return true;\n }\n const specification = tx.specification;\n if (specification &&\n ((specification.destination &&\n specification.destination.address === filters.counterparty) ||\n specification.counterparty === filters.counterparty)) {\n return true;\n }\n return false;\n}\nfunction transactionFilter(address, filters, tx) {\n if (filters.excludeFailures && tx.outcome.result !== 'tesSUCCESS') {\n return false;\n }\n if (filters.types && !filters.types.includes(tx.type)) {\n return false;\n }\n if (filters.initiated === true && tx.address !== address) {\n return false;\n }\n if (filters.initiated === false && tx.address === address) {\n return false;\n }\n if (filters.counterparty && !counterpartyFilter(filters, tx)) {\n return false;\n }\n return true;\n}\nfunction orderFilter(options, tx) {\n return (!options.startTx ||\n (options.earliestFirst\n ? utils.compareTransactions(tx, options.startTx) > 0\n : utils.compareTransactions(tx, options.startTx) < 0));\n}\nfunction formatPartialResponse(address, options, data) {\n const parse = (tx) => parseAccountTxTransaction(tx, options.includeRawTransactions);\n return {\n marker: data.marker,\n results: data.transactions\n .filter((tx) => tx.validated)\n .map(parse)\n .filter(_.partial(transactionFilter, address, options))\n .filter(_.partial(orderFilter, options))\n };\n}\nfunction getAccountTx(connection, address, options, marker, limit) {\n const request = {\n command: 'account_tx',\n account: address,\n ledger_index_min: options.minLedgerVersion || -1,\n ledger_index_max: options.maxLedgerVersion || -1,\n forward: options.earliestFirst,\n binary: options.binary,\n limit: utils.clamp(limit, 10, 400),\n marker: marker\n };\n return connection\n .request(request)\n .then((response) => formatPartialResponse(address, options, response));\n}\nfunction checkForLedgerGaps(connection, options, transactions) {\n let { minLedgerVersion, maxLedgerVersion } = options;\n if (options.limit && transactions.length === options.limit) {\n if (options.earliestFirst) {\n maxLedgerVersion = transactions[transactions.length - 1].outcome.ledgerVersion;\n }\n else {\n minLedgerVersion = transactions[transactions.length - 1].outcome.ledgerVersion;\n }\n }\n return utils\n .hasCompleteLedgerRange(connection, minLedgerVersion, maxLedgerVersion)\n .then((hasCompleteLedgerRange) => {\n if (!hasCompleteLedgerRange) {\n throw new common_1.errors.MissingLedgerHistoryError();\n }\n });\n}\nfunction formatResponse(connection, options, transactions) {\n const sortedTransactions = options.earliestFirst\n ? transactions.sort(utils.compareTransactions)\n : transactions.sort(utils.compareTransactions).reverse();\n return checkForLedgerGaps(connection, options, sortedTransactions).then(() => sortedTransactions);\n}\nfunction getTransactionsInternal(connection, address, options) {\n const getter = _.partial(getAccountTx, connection, address, options);\n const format = _.partial(formatResponse, connection, options);\n return utils.getRecursive(getter, options.limit).then(format);\n}\nfunction getTransactions(address, options = {}) {\n common_1.validate.getTransactions({ address, options });\n address = common_1.ensureClassicAddress(address);\n const defaults = { maxLedgerVersion: -1 };\n if (options.start) {\n return transaction_2.default.call(this, options.start).then((tx) => {\n const ledgerVersion = tx.outcome.ledgerVersion;\n const bound = options.earliestFirst\n ? { minLedgerVersion: ledgerVersion }\n : { maxLedgerVersion: ledgerVersion };\n const startOptions = Object.assign({}, defaults, options, { startTx: tx }, bound);\n return getTransactionsInternal(this.connection, address, startOptions);\n });\n }\n const newOptions = Object.assign({}, defaults, options);\n return getTransactionsInternal(this.connection, address, newOptions);\n}\nexports.default = getTransactions;\n//# sourceMappingURL=transactions.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/transactions.js?"); /***/ }), /***/ "./dist/npm/ledger/trustlines.js": /*!***************************************!*\ !*** ./dist/npm/ledger/trustlines.js ***! \***************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst _ = __importStar(__webpack_require__(/*! lodash */ \"./node_modules/lodash/lodash.js\"));\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nconst account_trustline_1 = __importDefault(__webpack_require__(/*! ./parse/account-trustline */ \"./dist/npm/ledger/parse/account-trustline.js\"));\nfunction currencyFilter(currency, trustline) {\n return currency === null || trustline.specification.currency === currency;\n}\nfunction getTrustlines(address, options = {}) {\n var _a;\n return __awaiter(this, void 0, void 0, function* () {\n common_1.validate.getTrustlines({ address, options });\n address = common_1.ensureClassicAddress(address);\n const responses = yield this._requestAll('account_lines', {\n account: address,\n ledger_index: (_a = options.ledgerVersion) !== null && _a !== void 0 ? _a : yield this.getLedgerVersion(),\n limit: options.limit,\n peer: options.counterparty\n });\n const trustlines = _.flatMap(responses, (response) => response.lines);\n return trustlines.map(account_trustline_1.default).filter((trustline) => {\n return currencyFilter(options.currency || null, trustline);\n });\n });\n}\nexports.default = getTrustlines;\n//# sourceMappingURL=trustlines.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/trustlines.js?"); /***/ }), /***/ "./dist/npm/ledger/utils.js": /*!**********************************!*\ !*** ./dist/npm/ledger/utils.js ***! \**********************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.common = exports.clamp = exports.isPendingLedgerVersion = exports.hasCompleteLedgerRange = exports.getRecursive = exports.renameCounterpartyToIssuerInOrder = exports.renameCounterpartyToIssuer = exports.compareTransactions = exports.ensureLedgerVersion = exports.getXRPBalance = void 0;\nconst _ = __importStar(__webpack_require__(/*! lodash */ \"./node_modules/lodash/lodash.js\"));\nconst assert = __importStar(__webpack_require__(/*! assert */ \"./node_modules/assert/build/assert.js\"));\nconst common = __importStar(__webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\"));\nexports.common = common;\nfunction clamp(value, min, max) {\n assert.ok(min <= max, 'Illegal clamp bounds');\n return Math.min(Math.max(value, min), max);\n}\nexports.clamp = clamp;\nfunction getXRPBalance(connection, address, ledgerVersion) {\n const request = {\n command: 'account_info',\n account: address,\n ledger_index: ledgerVersion\n };\n return connection\n .request(request)\n .then((data) => common.dropsToXrp(data.account_data.Balance));\n}\nexports.getXRPBalance = getXRPBalance;\nfunction getRecursiveRecur(getter, marker, limit) {\n return getter(marker, limit).then((data) => {\n const remaining = limit - data.results.length;\n if (remaining > 0 && data.marker != null) {\n return getRecursiveRecur(getter, data.marker, remaining).then((results) => data.results.concat(results));\n }\n return data.results.slice(0, limit);\n });\n}\nfunction getRecursive(getter, limit) {\n return getRecursiveRecur(getter, undefined, limit || Infinity);\n}\nexports.getRecursive = getRecursive;\nfunction renameCounterpartyToIssuer(obj) {\n const issuer = obj.counterparty != null\n ? obj.counterparty\n : obj.issuer != null\n ? obj.issuer\n : undefined;\n const withIssuer = Object.assign({}, obj, { issuer });\n delete withIssuer.counterparty;\n return withIssuer;\n}\nexports.renameCounterpartyToIssuer = renameCounterpartyToIssuer;\nfunction renameCounterpartyToIssuerInOrder(order) {\n const taker_gets = renameCounterpartyToIssuer(order.taker_gets);\n const taker_pays = renameCounterpartyToIssuer(order.taker_pays);\n const changes = { taker_gets, taker_pays };\n return Object.assign({}, order, _.omitBy(changes, value => value == null));\n}\nexports.renameCounterpartyToIssuerInOrder = renameCounterpartyToIssuerInOrder;\nfunction signum(num) {\n return num === 0 ? 0 : num > 0 ? 1 : -1;\n}\nfunction compareTransactions(first, second) {\n if (!first.outcome || !second.outcome) {\n return 0;\n }\n if (first.outcome.ledgerVersion === second.outcome.ledgerVersion) {\n return signum(first.outcome.indexInLedger - second.outcome.indexInLedger);\n }\n return first.outcome.ledgerVersion < second.outcome.ledgerVersion ? -1 : 1;\n}\nexports.compareTransactions = compareTransactions;\nfunction hasCompleteLedgerRange(connection, minLedgerVersion, maxLedgerVersion) {\n const firstLedgerVersion = 32570;\n return connection.hasLedgerVersions(minLedgerVersion || firstLedgerVersion, maxLedgerVersion);\n}\nexports.hasCompleteLedgerRange = hasCompleteLedgerRange;\nfunction isPendingLedgerVersion(connection, maxLedgerVersion) {\n return connection\n .getLedgerVersion()\n .then((ledgerVersion) => ledgerVersion < (maxLedgerVersion || 0));\n}\nexports.isPendingLedgerVersion = isPendingLedgerVersion;\nfunction ensureLedgerVersion(options) {\n if (Boolean(options) &&\n options.ledgerVersion != null &&\n options.ledgerVersion !== null) {\n return Promise.resolve(options);\n }\n return this.getLedgerVersion().then((ledgerVersion) => Object.assign({}, options, { ledgerVersion }));\n}\nexports.ensureLedgerVersion = ensureLedgerVersion;\n//# sourceMappingURL=utils.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/ledger/utils.js?"); /***/ }), /***/ "./dist/npm/offline/derive.js": /*!************************************!*\ !*** ./dist/npm/offline/derive.js ***! \************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.deriveXAddress = exports.deriveAddress = exports.deriveKeypair = void 0;\nconst ripple_keypairs_1 = __webpack_require__(/*! ripple-keypairs */ \"./node_modules/ripple-keypairs/dist/index.js\");\nObject.defineProperty(exports, \"deriveKeypair\", ({ enumerable: true, get: function () { return ripple_keypairs_1.deriveKeypair; } }));\nObject.defineProperty(exports, \"deriveAddress\", ({ enumerable: true, get: function () { return ripple_keypairs_1.deriveAddress; } }));\nconst ripple_address_codec_1 = __webpack_require__(/*! ripple-address-codec */ \"./node_modules/ripple-address-codec/dist/index.js\");\nfunction deriveXAddress(options) {\n const classicAddress = ripple_keypairs_1.deriveAddress(options.publicKey);\n return ripple_address_codec_1.classicAddressToXAddress(classicAddress, options.tag, options.test);\n}\nexports.deriveXAddress = deriveXAddress;\n//# sourceMappingURL=derive.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/offline/derive.js?"); /***/ }), /***/ "./dist/npm/offline/generate-address.js": /*!**********************************************!*\ !*** ./dist/npm/offline/generate-address.js ***! \**********************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.generateAddressAPI = void 0;\nconst ripple_address_codec_1 = __webpack_require__(/*! ripple-address-codec */ \"./node_modules/ripple-address-codec/dist/index.js\");\nconst ripple_keypairs_1 = __importDefault(__webpack_require__(/*! ripple-keypairs */ \"./node_modules/ripple-keypairs/dist/index.js\"));\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nfunction generateAddressAPI(options = {}) {\n common_1.validate.generateAddress({ options });\n try {\n const generateSeedOptions = {\n algorithm: options.algorithm\n };\n if (options.entropy) {\n generateSeedOptions.entropy = Uint8Array.from(options.entropy);\n }\n const secret = ripple_keypairs_1.default.generateSeed(generateSeedOptions);\n const keypair = ripple_keypairs_1.default.deriveKeypair(secret);\n const classicAddress = ripple_keypairs_1.default.deriveAddress(keypair.publicKey);\n const returnValue = {\n xAddress: ripple_address_codec_1.classicAddressToXAddress(classicAddress, false, options && options.test),\n secret\n };\n if (options.includeClassicAddress) {\n returnValue.classicAddress = classicAddress;\n returnValue.address = classicAddress;\n }\n return returnValue;\n }\n catch (error) {\n throw new common_1.errors.UnexpectedError(error.message);\n }\n}\nexports.generateAddressAPI = generateAddressAPI;\n//# sourceMappingURL=generate-address.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/offline/generate-address.js?"); /***/ }), /***/ "./dist/npm/offline/ledgerhash.js": /*!****************************************!*\ !*** ./dist/npm/offline/ledgerhash.js ***! \****************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst _ = __importStar(__webpack_require__(/*! lodash */ \"./node_modules/lodash/lodash.js\"));\nconst hashes_1 = __webpack_require__(/*! ../common/hashes */ \"./dist/npm/common/hashes/index.js\");\nconst common = __importStar(__webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\"));\nfunction convertLedgerHeader(header) {\n return {\n account_hash: header.stateHash,\n close_time: common.iso8601ToRippleTime(header.closeTime),\n close_time_resolution: header.closeTimeResolution,\n close_flags: header.closeFlags,\n hash: header.ledgerHash,\n ledger_hash: header.ledgerHash,\n ledger_index: header.ledgerVersion.toString(),\n parent_hash: header.parentLedgerHash,\n parent_close_time: common.iso8601ToRippleTime(header.parentCloseTime),\n total_coins: header.totalDrops,\n transaction_hash: header.transactionHash\n };\n}\nfunction hashLedgerHeader(ledgerHeader) {\n const header = convertLedgerHeader(ledgerHeader);\n return hashes_1.computeLedgerHash(header);\n}\nfunction computeTransactionHash(ledger, options) {\n let transactions;\n if (ledger.rawTransactions) {\n transactions = JSON.parse(ledger.rawTransactions);\n }\n else if (ledger.transactions) {\n try {\n transactions = ledger.transactions.map((tx) => JSON.parse(tx.rawTransaction));\n }\n catch (e) {\n if (e.toString() ===\n 'SyntaxError: Unexpected' + ' token u in JSON at position 0') {\n throw new common.errors.ValidationError('ledger' + ' is missing raw transactions');\n }\n }\n }\n else {\n if (options.computeTreeHashes) {\n throw new common.errors.ValidationError('transactions' + ' property is missing from the ledger');\n }\n return ledger.transactionHash;\n }\n const txs = transactions.map((tx) => {\n const mergeTx = Object.assign({}, _.omit(tx, 'tx'), tx.tx || {});\n const renameMeta = Object.assign({}, _.omit(mergeTx, 'meta'), tx.meta ? { metaData: tx.meta } : {});\n return renameMeta;\n });\n const transactionHash = hashes_1.computeTransactionTreeHash(txs);\n if (ledger.transactionHash != null &&\n ledger.transactionHash !== transactionHash) {\n throw new common.errors.ValidationError('transactionHash in header' +\n ' does not match computed hash of transactions', {\n transactionHashInHeader: ledger.transactionHash,\n computedHashOfTransactions: transactionHash\n });\n }\n return transactionHash;\n}\nfunction computeStateHash(ledger, options) {\n if (ledger.rawState == null) {\n if (options.computeTreeHashes) {\n throw new common.errors.ValidationError('rawState' + ' property is missing from the ledger');\n }\n return ledger.stateHash;\n }\n const state = JSON.parse(ledger.rawState);\n const stateHash = hashes_1.computeStateTreeHash(state);\n if (ledger.stateHash != null && ledger.stateHash !== stateHash) {\n throw new common.errors.ValidationError('stateHash in header' + ' does not match computed hash of state');\n }\n return stateHash;\n}\nfunction computeLedgerHeaderHash(ledger, options = {}) {\n const subhashes = {\n transactionHash: computeTransactionHash(ledger, options),\n stateHash: computeStateHash(ledger, options)\n };\n return hashLedgerHeader(Object.assign({}, ledger, subhashes));\n}\nexports.default = computeLedgerHeaderHash;\n//# sourceMappingURL=ledgerhash.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/offline/ledgerhash.js?"); /***/ }), /***/ "./dist/npm/offline/sign-payment-channel-claim.js": /*!********************************************************!*\ !*** ./dist/npm/offline/sign-payment-channel-claim.js ***! \********************************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst common = __importStar(__webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\"));\nconst ripple_keypairs_1 = __importDefault(__webpack_require__(/*! ripple-keypairs */ \"./node_modules/ripple-keypairs/dist/index.js\"));\nconst ripple_binary_codec_1 = __importDefault(__webpack_require__(/*! ripple-binary-codec */ \"./node_modules/ripple-binary-codec/dist/index.js\"));\nconst { validate, xrpToDrops } = common;\nfunction signPaymentChannelClaim(channel, amount, privateKey) {\n validate.signPaymentChannelClaim({ channel, amount, privateKey });\n const signingData = ripple_binary_codec_1.default.encodeForSigningClaim({\n channel: channel,\n amount: xrpToDrops(amount)\n });\n return ripple_keypairs_1.default.sign(signingData, privateKey);\n}\nexports.default = signPaymentChannelClaim;\n//# sourceMappingURL=sign-payment-channel-claim.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/offline/sign-payment-channel-claim.js?"); /***/ }), /***/ "./dist/npm/offline/utils.js": /*!***********************************!*\ !*** ./dist/npm/offline/utils.js ***! \***********************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.verifyPaymentChannelClaim = exports.signPaymentChannelClaim = exports.deriveXAddress = exports.deriveAddress = exports.deriveKeypair = exports.generateXAddress = exports.generateAddress = exports.computePaymentChannelHash = exports.computeEscrowHash = exports.computeLedgerHash = exports.computeStateTreeHash = exports.computeTransactionTreeHash = exports.computeTrustlineHash = exports.computeOrderID = exports.computeSignerListLedgerObjectID = exports.computeAccountLedgerObjectID = exports.computeBinaryTransactionSigningHash = exports.computeTransactionHash = exports.computeBinaryTransactionHash = exports.isValidSecret = exports.iso8601ToRippleTime = exports.rippleTimeToISO8601 = exports.removeUndefined = exports.convertKeysFromSnakeCaseToCamelCase = exports.toRippledAmount = exports.xrpToDrops = exports.dropsToXrp = exports.computeLedgerHeaderHash = void 0;\nconst derive_1 = __webpack_require__(/*! ./derive */ \"./dist/npm/offline/derive.js\");\nObject.defineProperty(exports, \"deriveKeypair\", ({ enumerable: true, get: function () { return derive_1.deriveKeypair; } }));\nObject.defineProperty(exports, \"deriveAddress\", ({ enumerable: true, get: function () { return derive_1.deriveAddress; } }));\nObject.defineProperty(exports, \"deriveXAddress\", ({ enumerable: true, get: function () { return derive_1.deriveXAddress; } }));\nconst ledgerhash_1 = __importDefault(__webpack_require__(/*! ./ledgerhash */ \"./dist/npm/offline/ledgerhash.js\"));\nexports.computeLedgerHeaderHash = ledgerhash_1.default;\nconst sign_payment_channel_claim_1 = __importDefault(__webpack_require__(/*! ./sign-payment-channel-claim */ \"./dist/npm/offline/sign-payment-channel-claim.js\"));\nexports.signPaymentChannelClaim = sign_payment_channel_claim_1.default;\nconst verify_payment_channel_claim_1 = __importDefault(__webpack_require__(/*! ./verify-payment-channel-claim */ \"./dist/npm/offline/verify-payment-channel-claim.js\"));\nexports.verifyPaymentChannelClaim = verify_payment_channel_claim_1.default;\nconst utils_1 = __webpack_require__(/*! ../common/utils */ \"./dist/npm/common/utils.js\");\nObject.defineProperty(exports, \"dropsToXrp\", ({ enumerable: true, get: function () { return utils_1.dropsToXrp; } }));\nObject.defineProperty(exports, \"xrpToDrops\", ({ enumerable: true, get: function () { return utils_1.xrpToDrops; } }));\nObject.defineProperty(exports, \"toRippledAmount\", ({ enumerable: true, get: function () { return utils_1.toRippledAmount; } }));\nObject.defineProperty(exports, \"convertKeysFromSnakeCaseToCamelCase\", ({ enumerable: true, get: function () { return utils_1.convertKeysFromSnakeCaseToCamelCase; } }));\nObject.defineProperty(exports, \"removeUndefined\", ({ enumerable: true, get: function () { return utils_1.removeUndefined; } }));\nObject.defineProperty(exports, \"rippleTimeToISO8601\", ({ enumerable: true, get: function () { return utils_1.rippleTimeToISO8601; } }));\nObject.defineProperty(exports, \"iso8601ToRippleTime\", ({ enumerable: true, get: function () { return utils_1.iso8601ToRippleTime; } }));\nObject.defineProperty(exports, \"isValidSecret\", ({ enumerable: true, get: function () { return utils_1.isValidSecret; } }));\nconst hashes_1 = __webpack_require__(/*! ../common/hashes */ \"./dist/npm/common/hashes/index.js\");\nObject.defineProperty(exports, \"computeBinaryTransactionHash\", ({ enumerable: true, get: function () { return hashes_1.computeBinaryTransactionHash; } }));\nObject.defineProperty(exports, \"computeTransactionHash\", ({ enumerable: true, get: function () { return hashes_1.computeTransactionHash; } }));\nObject.defineProperty(exports, \"computeBinaryTransactionSigningHash\", ({ enumerable: true, get: function () { return hashes_1.computeBinaryTransactionSigningHash; } }));\nObject.defineProperty(exports, \"computeAccountLedgerObjectID\", ({ enumerable: true, get: function () { return hashes_1.computeAccountLedgerObjectID; } }));\nObject.defineProperty(exports, \"computeSignerListLedgerObjectID\", ({ enumerable: true, get: function () { return hashes_1.computeSignerListLedgerObjectID; } }));\nObject.defineProperty(exports, \"computeOrderID\", ({ enumerable: true, get: function () { return hashes_1.computeOrderID; } }));\nObject.defineProperty(exports, \"computeTrustlineHash\", ({ enumerable: true, get: function () { return hashes_1.computeTrustlineHash; } }));\nObject.defineProperty(exports, \"computeTransactionTreeHash\", ({ enumerable: true, get: function () { return hashes_1.computeTransactionTreeHash; } }));\nObject.defineProperty(exports, \"computeStateTreeHash\", ({ enumerable: true, get: function () { return hashes_1.computeStateTreeHash; } }));\nObject.defineProperty(exports, \"computeLedgerHash\", ({ enumerable: true, get: function () { return hashes_1.computeLedgerHash; } }));\nObject.defineProperty(exports, \"computeEscrowHash\", ({ enumerable: true, get: function () { return hashes_1.computeEscrowHash; } }));\nObject.defineProperty(exports, \"computePaymentChannelHash\", ({ enumerable: true, get: function () { return hashes_1.computePaymentChannelHash; } }));\nconst generate_address_1 = __webpack_require__(/*! ../offline/generate-address */ \"./dist/npm/offline/generate-address.js\");\nObject.defineProperty(exports, \"generateXAddress\", ({ enumerable: true, get: function () { return generate_address_1.generateAddressAPI; } }));\nconst generateAddress = (options = {}) => (generate_address_1.generateAddressAPI(Object.assign(Object.assign({}, options), { includeClassicAddress: true })));\nexports.generateAddress = generateAddress;\n//# sourceMappingURL=utils.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/offline/utils.js?"); /***/ }), /***/ "./dist/npm/offline/verify-payment-channel-claim.js": /*!**********************************************************!*\ !*** ./dist/npm/offline/verify-payment-channel-claim.js ***! \**********************************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst ripple_keypairs_1 = __importDefault(__webpack_require__(/*! ripple-keypairs */ \"./node_modules/ripple-keypairs/dist/index.js\"));\nconst ripple_binary_codec_1 = __importDefault(__webpack_require__(/*! ripple-binary-codec */ \"./node_modules/ripple-binary-codec/dist/index.js\"));\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nfunction verifyPaymentChannelClaim(channel, amount, signature, publicKey) {\n common_1.validate.verifyPaymentChannelClaim({ channel, amount, signature, publicKey });\n const signingData = ripple_binary_codec_1.default.encodeForSigningClaim({\n channel: channel,\n amount: common_1.xrpToDrops(amount)\n });\n return ripple_keypairs_1.default.verify(signingData, signature, publicKey);\n}\nexports.default = verifyPaymentChannelClaim;\n//# sourceMappingURL=verify-payment-channel-claim.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/offline/verify-payment-channel-claim.js?"); /***/ }), /***/ "./dist/npm/server/server.js": /*!***********************************!*\ !*** ./dist/npm/server/server.js ***! \***********************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.formatLedgerClose = exports.getLedgerVersion = exports.isConnected = exports.disconnect = exports.connect = void 0;\nconst common = __importStar(__webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\"));\nfunction isConnected() {\n return this.connection.isConnected();\n}\nexports.isConnected = isConnected;\nfunction getLedgerVersion() {\n return this.connection.getLedgerVersion();\n}\nexports.getLedgerVersion = getLedgerVersion;\nfunction connect() {\n return __awaiter(this, void 0, void 0, function* () {\n return this.connection.connect();\n });\n}\nexports.connect = connect;\nfunction disconnect() {\n return __awaiter(this, void 0, void 0, function* () {\n yield this.connection.disconnect();\n });\n}\nexports.disconnect = disconnect;\nfunction formatLedgerClose(ledgerClose) {\n return {\n baseFeeXRP: common.dropsToXrp(ledgerClose.fee_base),\n ledgerHash: ledgerClose.ledger_hash,\n ledgerVersion: ledgerClose.ledger_index,\n ledgerTimestamp: common.rippleTimeToISO8601(ledgerClose.ledger_time),\n reserveBaseXRP: common.dropsToXrp(ledgerClose.reserve_base),\n reserveIncrementXRP: common.dropsToXrp(ledgerClose.reserve_inc),\n transactionCount: ledgerClose.txn_count,\n validatedLedgerVersions: ledgerClose.validated_ledgers\n };\n}\nexports.formatLedgerClose = formatLedgerClose;\n//# sourceMappingURL=server.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/server/server.js?"); /***/ }), /***/ "./dist/npm/transaction/check-cancel.js": /*!**********************************************!*\ !*** ./dist/npm/transaction/check-cancel.js ***! \**********************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\");\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nfunction createCheckCancelTransaction(account, cancel) {\n const txJSON = {\n Account: account,\n TransactionType: 'CheckCancel',\n CheckID: cancel.checkID\n };\n return txJSON;\n}\nfunction prepareCheckCancel(address, checkCancel, instructions = {}) {\n try {\n common_1.validate.prepareCheckCancel({ address, checkCancel, instructions });\n const txJSON = createCheckCancelTransaction(address, checkCancel);\n return utils_1.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = prepareCheckCancel;\n//# sourceMappingURL=check-cancel.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/check-cancel.js?"); /***/ }), /***/ "./dist/npm/transaction/check-cash.js": /*!********************************************!*\ !*** ./dist/npm/transaction/check-cash.js ***! \********************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst ValidationError = utils.common.errors.ValidationError;\nconst toRippledAmount = utils.common.toRippledAmount;\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nfunction createCheckCashTransaction(account, checkCash) {\n if (checkCash.amount && checkCash.deliverMin) {\n throw new ValidationError('\"amount\" and \"deliverMin\" properties on ' +\n 'CheckCash are mutually exclusive');\n }\n const txJSON = {\n Account: account,\n TransactionType: 'CheckCash',\n CheckID: checkCash.checkID\n };\n if (checkCash.amount != null) {\n txJSON.Amount = toRippledAmount(checkCash.amount);\n }\n if (checkCash.deliverMin != null) {\n txJSON.DeliverMin = toRippledAmount(checkCash.deliverMin);\n }\n return txJSON;\n}\nfunction prepareCheckCash(address, checkCash, instructions = {}) {\n try {\n common_1.validate.prepareCheckCash({ address, checkCash, instructions });\n const txJSON = createCheckCashTransaction(address, checkCash);\n return utils.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = prepareCheckCash;\n//# sourceMappingURL=check-cash.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/check-cash.js?"); /***/ }), /***/ "./dist/npm/transaction/check-create.js": /*!**********************************************!*\ !*** ./dist/npm/transaction/check-create.js ***! \**********************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst toRippledAmount = utils.common.toRippledAmount;\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nfunction createCheckCreateTransaction(account, check) {\n const txJSON = {\n Account: account,\n TransactionType: 'CheckCreate',\n Destination: check.destination,\n SendMax: toRippledAmount(check.sendMax)\n };\n if (check.destinationTag != null) {\n txJSON.DestinationTag = check.destinationTag;\n }\n if (check.expiration != null) {\n txJSON.Expiration = common_1.iso8601ToRippleTime(check.expiration);\n }\n if (check.invoiceID != null) {\n txJSON.InvoiceID = check.invoiceID;\n }\n return txJSON;\n}\nfunction prepareCheckCreate(address, checkCreate, instructions = {}) {\n try {\n common_1.validate.prepareCheckCreate({ address, checkCreate, instructions });\n const txJSON = createCheckCreateTransaction(address, checkCreate);\n return utils.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = prepareCheckCreate;\n//# sourceMappingURL=check-create.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/check-create.js?"); /***/ }), /***/ "./dist/npm/transaction/combine.js": /*!*****************************************!*\ !*** ./dist/npm/transaction/combine.js ***! \*****************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\n\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst _ = __importStar(__webpack_require__(/*! lodash */ \"./node_modules/lodash/lodash.js\"));\nconst ripple_binary_codec_1 = __importDefault(__webpack_require__(/*! ripple-binary-codec */ \"./node_modules/ripple-binary-codec/dist/index.js\"));\nconst bignumber_js_1 = __importDefault(__webpack_require__(/*! bignumber.js */ \"./node_modules/bignumber.js/bignumber.js\"));\nconst errors_1 = __webpack_require__(/*! ../common/errors */ \"./dist/npm/common/errors.js\");\nconst ripple_address_codec_1 = __webpack_require__(/*! ripple-address-codec */ \"./node_modules/ripple-address-codec/dist/index.js\");\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nconst hashes_1 = __webpack_require__(/*! ../common/hashes */ \"./dist/npm/common/hashes/index.js\");\nfunction validateTransactionEquivalence(transactions) {\n const exampleTransaction = JSON.stringify(Object.assign(Object.assign({}, transactions[0]), { Signers: null }));\n if (transactions.slice(1).some(tx => JSON.stringify(Object.assign(Object.assign({}, tx), { Signers: null })) !== exampleTransaction)) {\n throw new errors_1.ValidationError('txJSON is not the same for all signedTransactions');\n }\n}\nfunction addressToBigNumber(address) {\n const hex = Buffer.from(ripple_address_codec_1.decodeAccountID(address)).toString('hex');\n return new bignumber_js_1.default(hex, 16);\n}\nfunction compareSigners(a, b) {\n return addressToBigNumber(a.Signer.Account).comparedTo(addressToBigNumber(b.Signer.Account));\n}\nfunction getTransactionWithAllSigners(transactions) {\n const sortedSigners = _.flatMap(transactions, tx => tx.Signers)\n .filter(signer => signer)\n .sort(compareSigners);\n return Object.assign(Object.assign({}, transactions[0]), { Signers: sortedSigners });\n}\nfunction combine(signedTransactions) {\n common_1.validate.combine({ signedTransactions });\n const transactions = signedTransactions.map(ripple_binary_codec_1.default.decode);\n validateTransactionEquivalence(transactions);\n const signedTransaction = ripple_binary_codec_1.default.encode(getTransactionWithAllSigners(transactions));\n return {\n signedTransaction: signedTransaction,\n id: hashes_1.computeBinaryTransactionHash(signedTransaction)\n };\n}\nexports.default = combine;\n//# sourceMappingURL=combine.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/combine.js?"); /***/ }), /***/ "./dist/npm/transaction/escrow-cancellation.js": /*!*****************************************************!*\ !*** ./dist/npm/transaction/escrow-cancellation.js ***! \*****************************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst validate = utils.common.validate;\nfunction createEscrowCancellationTransaction(account, payment) {\n const txJSON = {\n TransactionType: 'EscrowCancel',\n Account: account,\n Owner: payment.owner,\n OfferSequence: payment.escrowSequence\n };\n if (payment.memos != null) {\n txJSON.Memos = payment.memos.map(utils.convertMemo);\n }\n return txJSON;\n}\nfunction prepareEscrowCancellation(address, escrowCancellation, instructions = {}) {\n validate.prepareEscrowCancellation({\n address,\n escrowCancellation,\n instructions\n });\n const txJSON = createEscrowCancellationTransaction(address, escrowCancellation);\n return utils.prepareTransaction(txJSON, this, instructions);\n}\nexports.default = prepareEscrowCancellation;\n//# sourceMappingURL=escrow-cancellation.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/escrow-cancellation.js?"); /***/ }), /***/ "./dist/npm/transaction/escrow-creation.js": /*!*************************************************!*\ !*** ./dist/npm/transaction/escrow-creation.js ***! \*************************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nconst ValidationError = utils.common.errors.ValidationError;\nfunction createEscrowCreationTransaction(account, payment) {\n const txJSON = {\n TransactionType: 'EscrowCreate',\n Account: account,\n Destination: payment.destination,\n Amount: common_1.xrpToDrops(payment.amount)\n };\n if (payment.condition != null) {\n txJSON.Condition = payment.condition;\n }\n if (payment.allowCancelAfter != null) {\n txJSON.CancelAfter = common_1.iso8601ToRippleTime(payment.allowCancelAfter);\n }\n if (payment.allowExecuteAfter != null) {\n txJSON.FinishAfter = common_1.iso8601ToRippleTime(payment.allowExecuteAfter);\n }\n if (payment.sourceTag != null) {\n txJSON.SourceTag = payment.sourceTag;\n }\n if (payment.destinationTag != null) {\n txJSON.DestinationTag = payment.destinationTag;\n }\n if (payment.memos != null) {\n txJSON.Memos = payment.memos.map(utils.convertMemo);\n }\n if (Boolean(payment.allowCancelAfter) &&\n Boolean(payment.allowExecuteAfter) &&\n txJSON.CancelAfter <= txJSON.FinishAfter) {\n throw new ValidationError('prepareEscrowCreation: ' +\n '\"allowCancelAfter\" must be after \"allowExecuteAfter\"');\n }\n return txJSON;\n}\nfunction prepareEscrowCreation(address, escrowCreation, instructions = {}) {\n try {\n common_1.validate.prepareEscrowCreation({ address, escrowCreation, instructions });\n const txJSON = createEscrowCreationTransaction(address, escrowCreation);\n return utils.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = prepareEscrowCreation;\n//# sourceMappingURL=escrow-creation.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/escrow-creation.js?"); /***/ }), /***/ "./dist/npm/transaction/escrow-execution.js": /*!**************************************************!*\ !*** ./dist/npm/transaction/escrow-execution.js ***! \**************************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst validate = utils.common.validate;\nconst ValidationError = utils.common.errors.ValidationError;\nfunction createEscrowExecutionTransaction(account, payment) {\n const txJSON = {\n TransactionType: 'EscrowFinish',\n Account: account,\n Owner: payment.owner,\n OfferSequence: payment.escrowSequence\n };\n if (Boolean(payment.condition) !== Boolean(payment.fulfillment)) {\n throw new ValidationError('\"condition\" and \"fulfillment\" fields on' +\n ' EscrowFinish must only be specified together.');\n }\n if (payment.condition != null) {\n txJSON.Condition = payment.condition;\n }\n if (payment.fulfillment != null) {\n txJSON.Fulfillment = payment.fulfillment;\n }\n if (payment.memos != null) {\n txJSON.Memos = payment.memos.map(utils.convertMemo);\n }\n return txJSON;\n}\nfunction prepareEscrowExecution(address, escrowExecution, instructions = {}) {\n try {\n validate.prepareEscrowExecution({ address, escrowExecution, instructions });\n const txJSON = createEscrowExecutionTransaction(address, escrowExecution);\n return utils.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = prepareEscrowExecution;\n//# sourceMappingURL=escrow-execution.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/escrow-execution.js?"); /***/ }), /***/ "./dist/npm/transaction/order.js": /*!***************************************!*\ !*** ./dist/npm/transaction/order.js ***! \***************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst offerFlags = utils.common.txFlags.OfferCreate;\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nfunction createOrderTransaction(account, order) {\n const takerPays = common_1.toRippledAmount(order.direction === 'buy' ? order.quantity : order.totalPrice);\n const takerGets = common_1.toRippledAmount(order.direction === 'buy' ? order.totalPrice : order.quantity);\n const txJSON = {\n TransactionType: 'OfferCreate',\n Account: account,\n TakerGets: takerGets,\n TakerPays: takerPays,\n Flags: 0\n };\n if (order.direction === 'sell') {\n txJSON.Flags |= offerFlags.Sell;\n }\n if (order.passive === true) {\n txJSON.Flags |= offerFlags.Passive;\n }\n if (order.immediateOrCancel === true) {\n txJSON.Flags |= offerFlags.ImmediateOrCancel;\n }\n if (order.fillOrKill === true) {\n txJSON.Flags |= offerFlags.FillOrKill;\n }\n if (order.expirationTime != null) {\n txJSON.Expiration = common_1.iso8601ToRippleTime(order.expirationTime);\n }\n if (order.orderToReplace != null) {\n txJSON.OfferSequence = order.orderToReplace;\n }\n if (order.memos != null) {\n txJSON.Memos = order.memos.map(utils.convertMemo);\n }\n return txJSON;\n}\nfunction prepareOrder(address, order, instructions = {}) {\n try {\n common_1.validate.prepareOrder({ address, order, instructions });\n const txJSON = createOrderTransaction(address, order);\n return utils.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = prepareOrder;\n//# sourceMappingURL=order.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/order.js?"); /***/ }), /***/ "./dist/npm/transaction/ordercancellation.js": /*!***************************************************!*\ !*** ./dist/npm/transaction/ordercancellation.js ***! \***************************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst validate = utils.common.validate;\nfunction createOrderCancellationTransaction(account, orderCancellation) {\n const txJSON = {\n TransactionType: 'OfferCancel',\n Account: account,\n OfferSequence: orderCancellation.orderSequence\n };\n if (orderCancellation.memos != null) {\n txJSON.Memos = orderCancellation.memos.map(utils.convertMemo);\n }\n return txJSON;\n}\nfunction prepareOrderCancellation(address, orderCancellation, instructions = {}) {\n try {\n validate.prepareOrderCancellation({\n address,\n orderCancellation,\n instructions\n });\n const txJSON = createOrderCancellationTransaction(address, orderCancellation);\n return utils.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = prepareOrderCancellation;\n//# sourceMappingURL=ordercancellation.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/ordercancellation.js?"); /***/ }), /***/ "./dist/npm/transaction/payment-channel-claim.js": /*!*******************************************************!*\ !*** ./dist/npm/transaction/payment-channel-claim.js ***! \*******************************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst ValidationError = utils.common.errors.ValidationError;\nconst claimFlags = utils.common.txFlags.PaymentChannelClaim;\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nfunction createPaymentChannelClaimTransaction(account, claim) {\n const txJSON = {\n Account: account,\n TransactionType: 'PaymentChannelClaim',\n Channel: claim.channel,\n Flags: 0\n };\n if (claim.balance != null) {\n txJSON.Balance = common_1.xrpToDrops(claim.balance);\n }\n if (claim.amount != null) {\n txJSON.Amount = common_1.xrpToDrops(claim.amount);\n }\n if (Boolean(claim.signature) !== Boolean(claim.publicKey)) {\n throw new ValidationError('\"signature\" and \"publicKey\" fields on' +\n ' PaymentChannelClaim must only be specified together.');\n }\n if (claim.signature != null) {\n txJSON.Signature = claim.signature;\n }\n if (claim.publicKey != null) {\n txJSON.PublicKey = claim.publicKey;\n }\n if (claim.renew === true && claim.close === true) {\n throw new ValidationError('\"renew\" and \"close\" flags on PaymentChannelClaim' +\n ' are mutually exclusive');\n }\n if (claim.renew === true) {\n txJSON.Flags |= claimFlags.Renew;\n }\n if (claim.close === true) {\n txJSON.Flags |= claimFlags.Close;\n }\n return txJSON;\n}\nfunction preparePaymentChannelClaim(address, paymentChannelClaim, instructions = {}) {\n try {\n common_1.validate.preparePaymentChannelClaim({\n address,\n paymentChannelClaim,\n instructions\n });\n const txJSON = createPaymentChannelClaimTransaction(address, paymentChannelClaim);\n return utils.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = preparePaymentChannelClaim;\n//# sourceMappingURL=payment-channel-claim.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/payment-channel-claim.js?"); /***/ }), /***/ "./dist/npm/transaction/payment-channel-create.js": /*!********************************************************!*\ !*** ./dist/npm/transaction/payment-channel-create.js ***! \********************************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nfunction createPaymentChannelCreateTransaction(account, paymentChannel) {\n const txJSON = {\n Account: account,\n TransactionType: 'PaymentChannelCreate',\n Amount: common_1.xrpToDrops(paymentChannel.amount),\n Destination: paymentChannel.destination,\n SettleDelay: paymentChannel.settleDelay,\n PublicKey: paymentChannel.publicKey.toUpperCase()\n };\n if (paymentChannel.cancelAfter != null) {\n txJSON.CancelAfter = common_1.iso8601ToRippleTime(paymentChannel.cancelAfter);\n }\n if (paymentChannel.sourceTag != null) {\n txJSON.SourceTag = paymentChannel.sourceTag;\n }\n if (paymentChannel.destinationTag != null) {\n txJSON.DestinationTag = paymentChannel.destinationTag;\n }\n return txJSON;\n}\nfunction preparePaymentChannelCreate(address, paymentChannelCreate, instructions = {}) {\n try {\n common_1.validate.preparePaymentChannelCreate({\n address,\n paymentChannelCreate,\n instructions\n });\n const txJSON = createPaymentChannelCreateTransaction(address, paymentChannelCreate);\n return utils.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = preparePaymentChannelCreate;\n//# sourceMappingURL=payment-channel-create.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/payment-channel-create.js?"); /***/ }), /***/ "./dist/npm/transaction/payment-channel-fund.js": /*!******************************************************!*\ !*** ./dist/npm/transaction/payment-channel-fund.js ***! \******************************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nfunction createPaymentChannelFundTransaction(account, fund) {\n const txJSON = {\n Account: account,\n TransactionType: 'PaymentChannelFund',\n Channel: fund.channel,\n Amount: common_1.xrpToDrops(fund.amount)\n };\n if (fund.expiration != null) {\n txJSON.Expiration = common_1.iso8601ToRippleTime(fund.expiration);\n }\n return txJSON;\n}\nfunction preparePaymentChannelFund(address, paymentChannelFund, instructions = {}) {\n try {\n common_1.validate.preparePaymentChannelFund({\n address,\n paymentChannelFund,\n instructions\n });\n const txJSON = createPaymentChannelFundTransaction(address, paymentChannelFund);\n return utils.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = preparePaymentChannelFund;\n//# sourceMappingURL=payment-channel-fund.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/payment-channel-fund.js?"); /***/ }), /***/ "./dist/npm/transaction/payment.js": /*!*****************************************!*\ !*** ./dist/npm/transaction/payment.js ***! \*****************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst _ = __importStar(__webpack_require__(/*! lodash */ \"./node_modules/lodash/lodash.js\"));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst validate = utils.common.validate;\nconst paymentFlags = utils.common.txFlags.Payment;\nconst ValidationError = utils.common.errors.ValidationError;\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\");\nfunction isMaxAdjustment(source) {\n return source.maxAmount != null;\n}\nfunction isMinAdjustment(destination) {\n return destination.minAmount != null;\n}\nfunction isXRPToXRPPayment(payment) {\n const { source, destination } = payment;\n const sourceCurrency = isMaxAdjustment(source)\n ? source.maxAmount.currency\n : source.amount.currency;\n const destinationCurrency = isMinAdjustment(destination)\n ? destination.minAmount.currency\n : destination.amount.currency;\n return ((sourceCurrency === 'XRP' || sourceCurrency === 'drops') &&\n (destinationCurrency === 'XRP' || destinationCurrency === 'drops'));\n}\nfunction isIOUWithoutCounterparty(amount) {\n return (amount &&\n amount.currency !== 'XRP' &&\n amount.currency !== 'drops' &&\n amount.counterparty == null);\n}\nfunction applyAnyCounterpartyEncoding(payment) {\n [payment.source, payment.destination].forEach((adjustment) => {\n ['amount', 'minAmount', 'maxAmount'].forEach((key) => {\n if (isIOUWithoutCounterparty(adjustment[key])) {\n adjustment[key].counterparty = adjustment.address;\n }\n });\n });\n}\nfunction createMaximalAmount(amount) {\n const maxXRPValue = '100000000000';\n const maxIOUValue = '999999999999999900000000000000000000000000000000000000000000000000000000000000000000000000000000';\n let maxValue;\n if (amount.currency === 'XRP') {\n maxValue = maxXRPValue;\n }\n else if (amount.currency === 'drops') {\n maxValue = common_1.xrpToDrops(maxXRPValue);\n }\n else {\n maxValue = maxIOUValue;\n }\n return Object.assign({}, amount, { value: maxValue });\n}\nfunction validateAndNormalizeAddress(address, expectedTag) {\n const classicAddress = utils_1.getClassicAccountAndTag(address, expectedTag);\n classicAddress.tag =\n classicAddress.tag === false ? undefined : classicAddress.tag;\n return classicAddress;\n}\nfunction createPaymentTransaction(address, paymentArgument) {\n const payment = _.cloneDeep(paymentArgument);\n applyAnyCounterpartyEncoding(payment);\n const sourceAddressAndTag = validateAndNormalizeAddress(payment.source.address, payment.source.tag);\n const addressToVerifyAgainst = validateAndNormalizeAddress(address, undefined);\n if (addressToVerifyAgainst.classicAccount !== sourceAddressAndTag.classicAccount) {\n throw new ValidationError('address must match payment.source.address');\n }\n if (addressToVerifyAgainst.tag != null &&\n sourceAddressAndTag.tag != null &&\n addressToVerifyAgainst.tag !== sourceAddressAndTag.tag) {\n throw new ValidationError('address includes a tag that does not match payment.source.tag');\n }\n const destinationAddressAndTag = validateAndNormalizeAddress(payment.destination.address, payment.destination.tag);\n if ((isMaxAdjustment(payment.source) && isMinAdjustment(payment.destination)) ||\n (!isMaxAdjustment(payment.source) && !isMinAdjustment(payment.destination))) {\n throw new ValidationError('payment must specify either (source.maxAmount ' +\n 'and destination.amount) or (source.amount and destination.minAmount)');\n }\n const destinationAmount = isMinAdjustment(payment.destination)\n ? payment.destination.minAmount\n : payment.destination.amount;\n const sourceAmount = isMaxAdjustment(payment.source)\n ? payment.source.maxAmount\n : payment.source.amount;\n const amount = isMinAdjustment(payment.destination) && !isXRPToXRPPayment(payment)\n ? createMaximalAmount(destinationAmount)\n : destinationAmount;\n const txJSON = {\n TransactionType: 'Payment',\n Account: sourceAddressAndTag.classicAccount,\n Destination: destinationAddressAndTag.classicAccount,\n Amount: common_1.toRippledAmount(amount),\n Flags: 0\n };\n if (payment.invoiceID != null) {\n txJSON.InvoiceID = payment.invoiceID;\n }\n if (sourceAddressAndTag.tag != null) {\n txJSON.SourceTag = sourceAddressAndTag.tag;\n }\n if (destinationAddressAndTag.tag != null) {\n txJSON.DestinationTag = destinationAddressAndTag.tag;\n }\n if (payment.memos != null) {\n txJSON.Memos = payment.memos.map(utils.convertMemo);\n }\n if (payment.noDirectRipple === true) {\n txJSON.Flags |= paymentFlags.NoRippleDirect;\n }\n if (payment.limitQuality === true) {\n txJSON.Flags |= paymentFlags.LimitQuality;\n }\n if (!isXRPToXRPPayment(payment)) {\n if (payment.allowPartialPayment || isMinAdjustment(payment.destination)) {\n txJSON.Flags |= paymentFlags.PartialPayment;\n }\n txJSON.SendMax = common_1.toRippledAmount(sourceAmount);\n if (isMinAdjustment(payment.destination)) {\n txJSON.DeliverMin = common_1.toRippledAmount(destinationAmount);\n }\n if (payment.paths != null) {\n txJSON.Paths = JSON.parse(payment.paths);\n }\n }\n else if (payment.allowPartialPayment === true) {\n throw new ValidationError('XRP to XRP payments cannot be partial payments');\n }\n return txJSON;\n}\nfunction preparePayment(address, payment, instructions = {}) {\n try {\n validate.preparePayment({ address, payment, instructions });\n const txJSON = createPaymentTransaction(address, payment);\n return utils.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = preparePayment;\n//# sourceMappingURL=payment.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/payment.js?"); /***/ }), /***/ "./dist/npm/transaction/settings.js": /*!******************************************!*\ !*** ./dist/npm/transaction/settings.js ***! \******************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\n\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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'' : keypair.publicKey;\n if (options.signAs) {\n const signer = {\n Account: options.signAs,\n SigningPubKey: keypair.publicKey,\n TxnSignature: computeSignature(txToSignAndEncode, keypair.privateKey, options.signAs)\n };\n txToSignAndEncode.Signers = [{ Signer: signer }];\n }\n else {\n txToSignAndEncode.TxnSignature = computeSignature(txToSignAndEncode, keypair.privateKey);\n }\n const serialized = ripple_binary_codec_1.default.encode(txToSignAndEncode);\n checkTxSerialization(serialized, tx);\n return {\n signedTransaction: serialized,\n id: hashes_1.computeBinaryTransactionHash(serialized)\n };\n}\nfunction objectDiff(a, b) {\n const diffs = {};\n const compare = function (i1, i2, k) {\n const type1 = Object.prototype.toString.call(i1);\n const type2 = Object.prototype.toString.call(i2);\n if (type2 === '[object Undefined]') {\n diffs[k] = null;\n return;\n }\n if (type1 !== type2) {\n diffs[k] = i2;\n return;\n }\n if (type1 === '[object Object]') {\n const objDiff = objectDiff(i1, i2);\n if (Object.keys(objDiff).length > 0) {\n diffs[k] = objDiff;\n }\n return;\n }\n if (type1 === '[object Array]') {\n if (!lodash_1.default.isEqual(i1, i2)) {\n diffs[k] = i2;\n }\n return;\n }\n if (type1 === '[object Function]') {\n if (i1.toString() !== i2.toString()) {\n diffs[k] = i2;\n }\n return;\n }\n if (i1 !== i2) {\n diffs[k] = i2;\n }\n };\n for (const key in a) {\n if (a.hasOwnProperty(key)) {\n compare(a[key], b[key], key);\n }\n }\n for (const key in b) {\n if (b.hasOwnProperty(key)) {\n if (!a[key] && a[key] !== b[key]) {\n diffs[key] = b[key];\n }\n }\n }\n return diffs;\n}\nfunction checkTxSerialization(serialized, tx) {\n var _a;\n const decoded = ripple_binary_codec_1.default.decode(serialized);\n if (!decoded.TxnSignature && !decoded.Signers) {\n throw new utils.common.errors.ValidationError('Serialized transaction must have a TxnSignature or Signers property');\n }\n delete decoded.TxnSignature;\n delete decoded.Signers;\n if (!tx.SigningPubKey) {\n delete decoded.SigningPubKey;\n }\n (_a = tx.Memos) === null || _a === void 0 ? void 0 : _a.map(memo => {\n var _a, _b, _c;\n if ((_a = memo === null || memo === void 0 ? void 0 : memo.Memo) === null || _a === void 0 ? void 0 : _a.MemoData) {\n memo.Memo.MemoData = memo.Memo.MemoData.toUpperCase();\n }\n if ((_b = memo === null || memo === void 0 ? void 0 : memo.Memo) === null || _b === void 0 ? void 0 : _b.MemoType) {\n memo.Memo.MemoType = memo.Memo.MemoType.toUpperCase();\n }\n if ((_c = memo === null || memo === void 0 ? void 0 : memo.Memo) === null || _c === void 0 ? void 0 : _c.MemoFormat) {\n memo.Memo.MemoFormat = memo.Memo.MemoFormat.toUpperCase();\n }\n return memo;\n });\n if (!lodash_1.default.isEqual(decoded, tx)) {\n const error = new utils.common.errors.ValidationError('Serialized transaction does not match original txJSON. See `error.data`');\n error.data = {\n decoded,\n tx,\n diff: objectDiff(tx, decoded)\n };\n throw error;\n }\n}\nfunction checkFee(api, txFee) {\n const fee = new bignumber_js_1.default(txFee);\n const maxFeeDrops = common_1.xrpToDrops(api._maxFeeXRP);\n if (fee.isGreaterThan(maxFeeDrops)) {\n throw new utils.common.errors.ValidationError(`\"Fee\" should not exceed \"${maxFeeDrops}\". ` +\n 'To use a higher fee, set `maxFeeXRP` in the RippleAPI constructor.');\n }\n}\nfunction sign(txJSON, secret, options, keypair) {\n if (typeof secret === 'string') {\n validate.sign({ txJSON, secret });\n return signWithKeypair(this, txJSON, ripple_keypairs_1.default.deriveKeypair(secret), options);\n }\n else {\n if (!keypair && !secret) {\n throw new utils.common.errors.ValidationError('sign: Missing secret or keypair.');\n }\n return signWithKeypair(this, txJSON, keypair ? keypair : secret, options);\n }\n}\nexports.default = sign;\n//# sourceMappingURL=sign.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/sign.js?"); /***/ }), /***/ "./dist/npm/transaction/submit.js": /*!****************************************!*\ !*** ./dist/npm/transaction/submit.js ***! \****************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst validate = utils.common.validate;\nconst ValidationError = utils.common.errors.ValidationError;\nfunction createTicketTransaction(account, ticketCount) {\n if (!ticketCount || ticketCount === 0)\n throw new ValidationError('Ticket count must be greater than 0.');\n const txJSON = {\n TransactionType: 'TicketCreate',\n Account: account,\n TicketCount: ticketCount\n };\n return txJSON;\n}\nfunction prepareTicketCreate(address, ticketCount, instructions = {}) {\n try {\n validate.prepareTicketCreate({ address, ticketCount, instructions });\n const txJSON = createTicketTransaction(address, ticketCount);\n return utils.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = prepareTicketCreate;\n//# sourceMappingURL=ticket.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/ticket.js?"); /***/ }), /***/ "./dist/npm/transaction/trustline.js": /*!*******************************************!*\ !*** ./dist/npm/transaction/trustline.js ***! \*******************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nconst bignumber_js_1 = __importDefault(__webpack_require__(/*! bignumber.js */ \"./node_modules/bignumber.js/bignumber.js\"));\nconst utils = __importStar(__webpack_require__(/*! ./utils */ \"./dist/npm/transaction/utils.js\"));\nconst validate = utils.common.validate;\nconst trustlineFlags = utils.common.txFlags.TrustSet;\nfunction convertQuality(quality) {\n return new bignumber_js_1.default(quality)\n .shiftedBy(9)\n .integerValue(bignumber_js_1.default.ROUND_DOWN)\n .toNumber();\n}\nfunction createTrustlineTransaction(account, trustline) {\n const limit = {\n currency: trustline.currency,\n issuer: trustline.counterparty,\n value: trustline.limit\n };\n const txJSON = {\n TransactionType: 'TrustSet',\n Account: account,\n LimitAmount: limit,\n Flags: 0\n };\n if (trustline.qualityIn != null) {\n txJSON.QualityIn = convertQuality(trustline.qualityIn);\n }\n if (trustline.qualityOut != null) {\n txJSON.QualityOut = convertQuality(trustline.qualityOut);\n }\n if (trustline.authorized === true) {\n txJSON.Flags |= trustlineFlags.SetAuth;\n }\n if (trustline.ripplingDisabled != null) {\n txJSON.Flags |= trustline.ripplingDisabled\n ? trustlineFlags.NoRipple\n : trustlineFlags.ClearNoRipple;\n }\n if (trustline.frozen != null) {\n txJSON.Flags |= trustline.frozen\n ? trustlineFlags.SetFreeze\n : trustlineFlags.ClearFreeze;\n }\n if (trustline.memos != null) {\n txJSON.Memos = trustline.memos.map(utils.convertMemo);\n }\n return txJSON;\n}\nfunction prepareTrustline(address, trustline, instructions = {}) {\n try {\n validate.prepareTrustline({ address, trustline, instructions });\n const txJSON = createTrustlineTransaction(address, trustline);\n return utils.prepareTransaction(txJSON, this, instructions);\n }\n catch (e) {\n return Promise.reject(e);\n }\n}\nexports.default = prepareTrustline;\n//# sourceMappingURL=trustline.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/trustline.js?"); /***/ }), /***/ "./dist/npm/transaction/types.js": /*!***************************************!*\ !*** ./dist/npm/transaction/types.js ***! \***************************************/ /***/ ((__unused_webpack_module, exports) => { "use strict"; eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\n//# sourceMappingURL=types.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/types.js?"); /***/ }), /***/ "./dist/npm/transaction/utils.js": /*!***************************************!*\ !*** ./dist/npm/transaction/utils.js ***! \***************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\n\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.getClassicAccountAndTag = exports.setCanonicalFlag = exports.common = exports.prepareTransaction = exports.convertMemo = exports.convertStringToHex = void 0;\nconst bignumber_js_1 = __importDefault(__webpack_require__(/*! bignumber.js */ \"./node_modules/bignumber.js/bignumber.js\"));\nconst common = __importStar(__webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\"));\nexports.common = common;\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nconst errors_1 = __webpack_require__(/*! ../common/errors */ \"./dist/npm/common/errors.js\");\nconst ripple_address_codec_1 = __webpack_require__(/*! ripple-address-codec */ \"./node_modules/ripple-address-codec/dist/index.js\");\nconst txFlags = common.txFlags;\nconst TRANSACTION_TYPES_WITH_DESTINATION_TAG_FIELD = [\n 'Payment',\n 'CheckCreate',\n 'EscrowCreate',\n 'PaymentChannelCreate'\n];\nfunction formatPrepareResponse(txJSON) {\n const instructions = {\n fee: common.dropsToXrp(txJSON.Fee),\n maxLedgerVersion: txJSON.LastLedgerSequence == null ? null : txJSON.LastLedgerSequence\n };\n if (txJSON.TicketSequence != null) {\n instructions['ticketSequence'] = txJSON.TicketSequence;\n }\n else {\n instructions['sequence'] = txJSON.Sequence;\n }\n return {\n txJSON: JSON.stringify(txJSON),\n instructions\n };\n}\nfunction setCanonicalFlag(txJSON) {\n txJSON.Flags |= txFlags.Universal.FullyCanonicalSig;\n txJSON.Flags = txJSON.Flags >>> 0;\n}\nexports.setCanonicalFlag = setCanonicalFlag;\nfunction scaleValue(value, multiplier, extra = 0) {\n return new bignumber_js_1.default(value).times(multiplier).plus(extra).toString();\n}\nfunction getClassicAccountAndTag(Account, expectedTag) {\n if (ripple_address_codec_1.isValidXAddress(Account)) {\n const classic = ripple_address_codec_1.xAddressToClassicAddress(Account);\n if (expectedTag != null && classic.tag !== expectedTag) {\n throw new errors_1.ValidationError('address includes a tag that does not match the tag specified in the transaction');\n }\n return {\n classicAccount: classic.classicAddress,\n tag: classic.tag\n };\n }\n else {\n return {\n classicAccount: Account,\n tag: expectedTag\n };\n }\n}\nexports.getClassicAccountAndTag = getClassicAccountAndTag;\nfunction prepareTransaction(txJSON, api, instructions) {\n common.validate.instructions(instructions);\n common.validate.tx_json(txJSON);\n if (instructions.sequence != null && instructions.sequence === 0) {\n return Promise.reject(new errors_1.ValidationError('`sequence` cannot be 0'));\n }\n const disallowedFieldsInTxJSON = [\n 'maxLedgerVersion',\n 'maxLedgerVersionOffset',\n 'fee',\n 'sequence',\n 'ticketSequence'\n ];\n const badFields = disallowedFieldsInTxJSON.filter((field) => txJSON[field]);\n if (badFields.length) {\n return Promise.reject(new errors_1.ValidationError('txJSON additionalProperty \"' +\n badFields[0] +\n '\" exists in instance when not allowed'));\n }\n const newTxJSON = Object.assign({}, txJSON);\n if (txJSON['SignerQuorum'] === 0) {\n delete newTxJSON.SignerEntries;\n }\n const { classicAccount, tag: sourceTag } = getClassicAccountAndTag(txJSON.Account);\n newTxJSON.Account = classicAccount;\n if (sourceTag != null) {\n if (txJSON.SourceTag && txJSON.SourceTag !== sourceTag) {\n return Promise.reject(new errors_1.ValidationError('The `SourceTag`, if present, must match the tag of the `Account` X-address'));\n }\n if (sourceTag) {\n newTxJSON.SourceTag = sourceTag;\n }\n }\n if (typeof txJSON.Destination === 'string') {\n const { classicAccount: destinationAccount, tag: destinationTag } = getClassicAccountAndTag(txJSON.Destination);\n newTxJSON.Destination = destinationAccount;\n if (destinationTag != null) {\n if (TRANSACTION_TYPES_WITH_DESTINATION_TAG_FIELD.includes(txJSON.TransactionType)) {\n if (txJSON.DestinationTag && txJSON.DestinationTag !== destinationTag) {\n return Promise.reject(new errors_1.ValidationError('The Payment `DestinationTag`, if present, must match the tag of the `Destination` X-address'));\n }\n if (destinationTag) {\n newTxJSON.DestinationTag = destinationTag;\n }\n }\n }\n }\n function convertToClassicAccountIfPresent(fieldName) {\n const account = txJSON[fieldName];\n if (typeof account === 'string') {\n const { classicAccount: ca } = getClassicAccountAndTag(account);\n newTxJSON[fieldName] = ca;\n }\n }\n function convertIssuedCurrencyToAccountIfPresent(fieldName) {\n const amount = txJSON[fieldName];\n if (typeof amount === 'number'\n || amount instanceof Array\n || amount == null)\n return;\n newTxJSON[fieldName] = common_1.toRippledAmount(amount);\n }\n convertToClassicAccountIfPresent('Authorize');\n convertToClassicAccountIfPresent('Unauthorize');\n convertToClassicAccountIfPresent('Owner');\n convertToClassicAccountIfPresent('RegularKey');\n convertIssuedCurrencyToAccountIfPresent('Amount');\n convertIssuedCurrencyToAccountIfPresent('SendMax');\n convertIssuedCurrencyToAccountIfPresent('DeliverMin');\n convertIssuedCurrencyToAccountIfPresent('TakerPays');\n convertIssuedCurrencyToAccountIfPresent('TakerGets');\n convertIssuedCurrencyToAccountIfPresent('LimitAmount');\n setCanonicalFlag(newTxJSON);\n function prepareMaxLedgerVersion() {\n if (newTxJSON.LastLedgerSequence && instructions.maxLedgerVersion) {\n return Promise.reject(new errors_1.ValidationError('`LastLedgerSequence` in txJSON and `maxLedgerVersion`' +\n ' in `instructions` cannot both be set'));\n }\n if (newTxJSON.LastLedgerSequence && instructions.maxLedgerVersionOffset) {\n return Promise.reject(new errors_1.ValidationError('`LastLedgerSequence` in txJSON and `maxLedgerVersionOffset`' +\n ' in `instructions` cannot both be set'));\n }\n if (newTxJSON.LastLedgerSequence) {\n return Promise.resolve();\n }\n if (instructions.maxLedgerVersion !== undefined) {\n if (instructions.maxLedgerVersion !== null) {\n newTxJSON.LastLedgerSequence = instructions.maxLedgerVersion;\n }\n return Promise.resolve();\n }\n const offset = instructions.maxLedgerVersionOffset != null\n ? instructions.maxLedgerVersionOffset\n : 3;\n return api.connection.getLedgerVersion().then((ledgerVersion) => {\n newTxJSON.LastLedgerSequence = ledgerVersion + offset;\n return;\n });\n }\n function prepareFee() {\n if (newTxJSON.Fee && instructions.fee) {\n return Promise.reject(new errors_1.ValidationError('`Fee` in txJSON and `fee` in `instructions` cannot both be set'));\n }\n if (newTxJSON.Fee) {\n return Promise.resolve();\n }\n const multiplier = instructions.signersCount == null\n ? 1\n : instructions.signersCount + 1;\n if (instructions.fee != null) {\n const fee = new bignumber_js_1.default(instructions.fee);\n if (fee.isGreaterThan(api._maxFeeXRP)) {\n return Promise.reject(new errors_1.ValidationError(`Fee of ${fee.toString(10)} XRP exceeds ` +\n `max of ${api._maxFeeXRP} XRP. To use this fee, increase ` +\n '`maxFeeXRP` in the RippleAPI constructor.'));\n }\n newTxJSON.Fee = scaleValue(common.xrpToDrops(instructions.fee), multiplier);\n return Promise.resolve();\n }\n const cushion = api._feeCushion;\n return api.getFee(cushion).then((fee) => {\n return api.connection.getFeeRef().then((feeRef) => {\n const extraFee = newTxJSON.TransactionType !== 'EscrowFinish' ||\n newTxJSON.Fulfillment == null\n ? 0\n : cushion *\n feeRef *\n (32 +\n Math.floor(Buffer.from(newTxJSON.Fulfillment, 'hex').length / 16));\n const feeDrops = common.xrpToDrops(fee);\n const maxFeeXRP = instructions.maxFee\n ? bignumber_js_1.default.min(api._maxFeeXRP, instructions.maxFee)\n : api._maxFeeXRP;\n const maxFeeDrops = common.xrpToDrops(maxFeeXRP);\n const normalFee = scaleValue(feeDrops, multiplier, extraFee);\n newTxJSON.Fee = bignumber_js_1.default.min(normalFee, maxFeeDrops).toString(10);\n return;\n });\n });\n }\n function prepareSequence() {\n return __awaiter(this, void 0, void 0, function* () {\n if (instructions.sequence != null) {\n if (newTxJSON.Sequence == null ||\n instructions.sequence === newTxJSON.Sequence) {\n newTxJSON.Sequence = instructions.sequence;\n return Promise.resolve();\n }\n else {\n return Promise.reject(new errors_1.ValidationError('`Sequence` in txJSON must match `sequence` in `instructions`'));\n }\n }\n if (newTxJSON.Sequence != null) {\n return Promise.resolve();\n }\n if (instructions.ticketSequence != null) {\n newTxJSON.Sequence = 0;\n newTxJSON.TicketSequence = instructions.ticketSequence;\n return Promise.resolve();\n }\n try {\n const response = yield api.request('account_info', {\n account: classicAccount,\n ledger_index: 'current'\n });\n newTxJSON.Sequence = response.account_data.Sequence;\n return Promise.resolve();\n }\n catch (e) {\n return Promise.reject(e);\n }\n });\n }\n return Promise.all([\n prepareMaxLedgerVersion(),\n prepareFee(),\n prepareSequence()\n ]).then(() => formatPrepareResponse(newTxJSON));\n}\nexports.prepareTransaction = prepareTransaction;\nfunction convertStringToHex(string) {\n return Buffer.from(string, 'utf8').toString('hex').toUpperCase();\n}\nexports.convertStringToHex = convertStringToHex;\nfunction convertMemo(memo) {\n return {\n Memo: common.removeUndefined({\n MemoData: memo.data ? convertStringToHex(memo.data) : undefined,\n MemoType: memo.type ? convertStringToHex(memo.type) : undefined,\n MemoFormat: memo.format ? convertStringToHex(memo.format) : undefined\n })\n };\n}\nexports.convertMemo = convertMemo;\n//# sourceMappingURL=utils.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/transaction/utils.js?"); /***/ }), /***/ "./dist/npm/wallet/wallet-generation.js": /*!**********************************************!*\ !*** ./dist/npm/wallet/wallet-generation.js ***! \**********************************************/ /***/ (function(__unused_webpack_module, exports, __webpack_require__) { "use strict"; eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\n\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.getFaucetUrl = exports.FaucetNetwork = void 0;\nconst https = __webpack_require__(/*! https */ \"./node_modules/https-browserify/index.js\");\nconst common_1 = __webpack_require__(/*! ../common */ \"./dist/npm/common/index.js\");\nconst schema_validator_1 = __webpack_require__(/*! ../common/schema-validator */ \"./dist/npm/common/schema-validator.js\");\nconst errors_1 = __webpack_require__(/*! ../common/errors */ \"./dist/npm/common/errors.js\");\nvar FaucetNetwork;\n(function (FaucetNetwork) {\n FaucetNetwork[\"Testnet\"] = \"faucet.altnet.rippletest.net\";\n FaucetNetwork[\"Devnet\"] = \"faucet.devnet.rippletest.net\";\n})(FaucetNetwork = exports.FaucetNetwork || (exports.FaucetNetwork = {}));\nconst INTERVAL_SECONDS = 1;\nconst MAX_ATTEMPTS = 20;\nfunction generateFaucetWallet(address) {\n return __awaiter(this, void 0, void 0, function* () {\n if (!this.isConnected())\n throw new errors_1.RippledError(\"RippleAPI not connected, cannot call faucet\");\n let body;\n let startingBalance = 0;\n let faucetUrl = getFaucetUrl(this);\n if (address && schema_validator_1.isValidAddress(address)) {\n body = new TextEncoder().encode(JSON.stringify({\n destination: address\n }));\n const addressToFundBalance = yield getAddressXrpBalance(this, address);\n if (addressToFundBalance && !isNaN(+addressToFundBalance)) {\n startingBalance = +addressToFundBalance;\n }\n else {\n startingBalance = 0;\n }\n }\n const options = {\n hostname: faucetUrl,\n port: 443,\n path: '/accounts',\n method: 'POST',\n headers: {\n 'Content-Type': 'application/json',\n 'Content-Length': body ? body.length : 0\n }\n };\n return new Promise((resolve, reject) => {\n const request = https.request(options, (response) => {\n const chunks = [];\n response.on('data', (d) => {\n chunks.push(d);\n });\n response.on('end', () => __awaiter(this, void 0, void 0, function* () {\n const body = Buffer.concat(chunks).toString();\n if (response.headers['content-type'].startsWith('application/json')) {\n const wallet = JSON.parse(body);\n const classicAddress = wallet.account.classicAddress;\n if (classicAddress) {\n try {\n const isFunded = yield hasAddressBalanceIncreased(this, classicAddress, startingBalance);\n if (isFunded) {\n resolve(wallet);\n }\n else {\n reject(new common_1.errors.XRPLFaucetError(`Unable to fund address with faucet after waiting ${INTERVAL_SECONDS * MAX_ATTEMPTS} seconds`));\n }\n }\n catch (err) {\n reject(new common_1.errors.XRPLFaucetError(err));\n }\n }\n else {\n reject(new common_1.errors.XRPLFaucetError(`The faucet account classic address is undefined`));\n }\n }\n else {\n reject({\n statusCode: response.statusCode,\n contentType: response.headers['content-type'],\n body\n });\n }\n }));\n });\n request.write(body ? body : '');\n request.on('error', (error) => {\n reject(error);\n });\n request.end();\n });\n });\n}\nfunction getAddressXrpBalance(api, address) {\n return __awaiter(this, void 0, void 0, function* () {\n try {\n const balances = yield api.getBalances(address);\n const xrpBalance = balances.filter((balance) => balance.currency.toUpperCase() === 'XRP');\n return xrpBalance[0].value;\n }\n catch (err) {\n return `Unable to retrieve ${address} balance. Error: ${err}`;\n }\n });\n}\nfunction hasAddressBalanceIncreased(api, address, originalBalance) {\n return __awaiter(this, void 0, void 0, function* () {\n return new Promise((resolve, reject) => {\n let attempts = MAX_ATTEMPTS;\n const interval = setInterval(() => __awaiter(this, void 0, void 0, function* () {\n if (attempts < 0) {\n clearInterval(interval);\n resolve(false);\n }\n else {\n attempts--;\n }\n try {\n const newBalance = +(yield getAddressXrpBalance(api, address));\n if (newBalance > originalBalance) {\n clearInterval(interval);\n resolve(true);\n }\n }\n catch (err) {\n clearInterval(interval);\n reject(new common_1.errors.XRPLFaucetError(`Unable to check if the address ${address} balance has increased. Error: ${err}`));\n }\n }), INTERVAL_SECONDS * 1000);\n });\n });\n}\nfunction getFaucetUrl(api) {\n const connectionUrl = api.connection.getUrl();\n if (connectionUrl.includes('altnet') || connectionUrl.includes('testnet')) {\n return FaucetNetwork.Testnet;\n }\n if (connectionUrl.includes('devnet')) {\n return FaucetNetwork.Devnet;\n }\n return undefined;\n}\nexports.getFaucetUrl = getFaucetUrl;\nexports.default = generateFaucetWallet;\n//# sourceMappingURL=wallet-generation.js.map\n\n//# sourceURL=webpack://ripple/./dist/npm/wallet/wallet-generation.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1.js": /*!******************************************!*\ !*** ./node_modules/asn1.js/lib/asn1.js ***! \******************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nconst asn1 = exports;\n\nasn1.bignum = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\");\n\nasn1.define = __webpack_require__(/*! ./asn1/api */ \"./node_modules/asn1.js/lib/asn1/api.js\").define;\nasn1.base = __webpack_require__(/*! ./asn1/base */ \"./node_modules/asn1.js/lib/asn1/base/index.js\");\nasn1.constants = __webpack_require__(/*! ./asn1/constants */ \"./node_modules/asn1.js/lib/asn1/constants/index.js\");\nasn1.decoders = __webpack_require__(/*! ./asn1/decoders */ \"./node_modules/asn1.js/lib/asn1/decoders/index.js\");\nasn1.encoders = __webpack_require__(/*! ./asn1/encoders */ \"./node_modules/asn1.js/lib/asn1/encoders/index.js\");\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/api.js": /*!**********************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/api.js ***! \**********************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nconst encoders = __webpack_require__(/*! ./encoders */ \"./node_modules/asn1.js/lib/asn1/encoders/index.js\");\nconst decoders = __webpack_require__(/*! ./decoders */ \"./node_modules/asn1.js/lib/asn1/decoders/index.js\");\nconst inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\n\nconst api = exports;\n\napi.define = function define(name, body) {\n return new Entity(name, body);\n};\n\nfunction Entity(name, body) {\n this.name = name;\n this.body = body;\n\n this.decoders = {};\n this.encoders = {};\n}\n\nEntity.prototype._createNamed = function createNamed(Base) {\n const name = this.name;\n\n function Generated(entity) {\n this._initNamed(entity, name);\n }\n inherits(Generated, Base);\n Generated.prototype._initNamed = function _initNamed(entity, name) {\n Base.call(this, entity, name);\n };\n\n return new Generated(this);\n};\n\nEntity.prototype._getDecoder = function _getDecoder(enc) {\n enc = enc || 'der';\n // Lazily create decoder\n if (!this.decoders.hasOwnProperty(enc))\n this.decoders[enc] = this._createNamed(decoders[enc]);\n return this.decoders[enc];\n};\n\nEntity.prototype.decode = function decode(data, enc, options) {\n return this._getDecoder(enc).decode(data, options);\n};\n\nEntity.prototype._getEncoder = function _getEncoder(enc) {\n enc = enc || 'der';\n // Lazily create encoder\n if (!this.encoders.hasOwnProperty(enc))\n this.encoders[enc] = this._createNamed(encoders[enc]);\n return this.encoders[enc];\n};\n\nEntity.prototype.encode = function encode(data, enc, /* internal */ reporter) {\n return this._getEncoder(enc).encode(data, reporter);\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/api.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/base/buffer.js": /*!******************************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/base/buffer.js ***! \******************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nconst inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\nconst Reporter = __webpack_require__(/*! ../base/reporter */ \"./node_modules/asn1.js/lib/asn1/base/reporter.js\").Reporter;\nconst Buffer = __webpack_require__(/*! safer-buffer */ \"./node_modules/safer-buffer/safer.js\").Buffer;\n\nfunction DecoderBuffer(base, options) {\n Reporter.call(this, options);\n if (!Buffer.isBuffer(base)) {\n this.error('Input not Buffer');\n return;\n }\n\n this.base = base;\n this.offset = 0;\n this.length = base.length;\n}\ninherits(DecoderBuffer, Reporter);\nexports.DecoderBuffer = DecoderBuffer;\n\nDecoderBuffer.isDecoderBuffer = function isDecoderBuffer(data) {\n if (data instanceof DecoderBuffer) {\n return true;\n }\n\n // Or accept compatible API\n const isCompatible = typeof data === 'object' &&\n Buffer.isBuffer(data.base) &&\n data.constructor.name === 'DecoderBuffer' &&\n typeof data.offset === 'number' &&\n typeof data.length === 'number' &&\n typeof data.save === 'function' &&\n typeof data.restore === 'function' &&\n typeof data.isEmpty === 'function' &&\n typeof data.readUInt8 === 'function' &&\n typeof data.skip === 'function' &&\n typeof data.raw === 'function';\n\n return isCompatible;\n};\n\nDecoderBuffer.prototype.save = function save() {\n return { offset: this.offset, reporter: Reporter.prototype.save.call(this) };\n};\n\nDecoderBuffer.prototype.restore = function restore(save) {\n // Return skipped data\n const res = new DecoderBuffer(this.base);\n res.offset = save.offset;\n res.length = this.offset;\n\n this.offset = save.offset;\n Reporter.prototype.restore.call(this, save.reporter);\n\n return res;\n};\n\nDecoderBuffer.prototype.isEmpty = function isEmpty() {\n return this.offset === this.length;\n};\n\nDecoderBuffer.prototype.readUInt8 = function readUInt8(fail) {\n if (this.offset + 1 <= this.length)\n return this.base.readUInt8(this.offset++, true);\n else\n return this.error(fail || 'DecoderBuffer overrun');\n};\n\nDecoderBuffer.prototype.skip = function skip(bytes, fail) {\n if (!(this.offset + bytes <= this.length))\n return this.error(fail || 'DecoderBuffer overrun');\n\n const res = new DecoderBuffer(this.base);\n\n // Share reporter state\n res._reporterState = this._reporterState;\n\n res.offset = this.offset;\n res.length = this.offset + bytes;\n this.offset += bytes;\n return res;\n};\n\nDecoderBuffer.prototype.raw = function raw(save) {\n return this.base.slice(save ? save.offset : this.offset, this.length);\n};\n\nfunction EncoderBuffer(value, reporter) {\n if (Array.isArray(value)) {\n this.length = 0;\n this.value = value.map(function(item) {\n if (!EncoderBuffer.isEncoderBuffer(item))\n item = new EncoderBuffer(item, reporter);\n this.length += item.length;\n return item;\n }, this);\n } else if (typeof value === 'number') {\n if (!(0 <= value && value <= 0xff))\n return reporter.error('non-byte EncoderBuffer value');\n this.value = value;\n this.length = 1;\n } else if (typeof value === 'string') {\n this.value = value;\n this.length = Buffer.byteLength(value);\n } else if (Buffer.isBuffer(value)) {\n this.value = value;\n this.length = value.length;\n } else {\n return reporter.error('Unsupported type: ' + typeof value);\n }\n}\nexports.EncoderBuffer = EncoderBuffer;\n\nEncoderBuffer.isEncoderBuffer = function isEncoderBuffer(data) {\n if (data instanceof EncoderBuffer) {\n return true;\n }\n\n // Or accept compatible API\n const isCompatible = typeof data === 'object' &&\n data.constructor.name === 'EncoderBuffer' &&\n typeof data.length === 'number' &&\n typeof data.join === 'function';\n\n return isCompatible;\n};\n\nEncoderBuffer.prototype.join = function join(out, offset) {\n if (!out)\n out = Buffer.alloc(this.length);\n if (!offset)\n offset = 0;\n\n if (this.length === 0)\n return out;\n\n if (Array.isArray(this.value)) {\n this.value.forEach(function(item) {\n item.join(out, offset);\n offset += item.length;\n });\n } else {\n if (typeof this.value === 'number')\n out[offset] = this.value;\n else if (typeof this.value === 'string')\n out.write(this.value, offset);\n else if (Buffer.isBuffer(this.value))\n this.value.copy(out, offset);\n offset += this.length;\n }\n\n return out;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/base/buffer.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/base/index.js": /*!*****************************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/base/index.js ***! \*****************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nconst base = exports;\n\nbase.Reporter = __webpack_require__(/*! ./reporter */ \"./node_modules/asn1.js/lib/asn1/base/reporter.js\").Reporter;\nbase.DecoderBuffer = __webpack_require__(/*! ./buffer */ \"./node_modules/asn1.js/lib/asn1/base/buffer.js\").DecoderBuffer;\nbase.EncoderBuffer = __webpack_require__(/*! ./buffer */ \"./node_modules/asn1.js/lib/asn1/base/buffer.js\").EncoderBuffer;\nbase.Node = __webpack_require__(/*! ./node */ \"./node_modules/asn1.js/lib/asn1/base/node.js\");\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/base/index.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/base/node.js": /*!****************************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/base/node.js ***! \****************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nconst Reporter = __webpack_require__(/*! ../base/reporter */ \"./node_modules/asn1.js/lib/asn1/base/reporter.js\").Reporter;\nconst EncoderBuffer = __webpack_require__(/*! ../base/buffer */ \"./node_modules/asn1.js/lib/asn1/base/buffer.js\").EncoderBuffer;\nconst DecoderBuffer = __webpack_require__(/*! ../base/buffer */ \"./node_modules/asn1.js/lib/asn1/base/buffer.js\").DecoderBuffer;\nconst assert = __webpack_require__(/*! minimalistic-assert */ \"./node_modules/minimalistic-assert/index.js\");\n\n// Supported tags\nconst tags = [\n 'seq', 'seqof', 'set', 'setof', 'objid', 'bool',\n 'gentime', 'utctime', 'null_', 'enum', 'int', 'objDesc',\n 'bitstr', 'bmpstr', 'charstr', 'genstr', 'graphstr', 'ia5str', 'iso646str',\n 'numstr', 'octstr', 'printstr', 't61str', 'unistr', 'utf8str', 'videostr'\n];\n\n// Public methods list\nconst methods = [\n 'key', 'obj', 'use', 'optional', 'explicit', 'implicit', 'def', 'choice',\n 'any', 'contains'\n].concat(tags);\n\n// Overrided methods list\nconst overrided = [\n '_peekTag', '_decodeTag', '_use',\n '_decodeStr', '_decodeObjid', '_decodeTime',\n '_decodeNull', '_decodeInt', '_decodeBool', '_decodeList',\n\n '_encodeComposite', '_encodeStr', '_encodeObjid', '_encodeTime',\n '_encodeNull', '_encodeInt', '_encodeBool'\n];\n\nfunction Node(enc, parent, name) {\n const state = {};\n this._baseState = state;\n\n state.name = name;\n state.enc = enc;\n\n state.parent = parent || null;\n state.children = null;\n\n // State\n state.tag = null;\n state.args = null;\n state.reverseArgs = null;\n state.choice = null;\n state.optional = false;\n state.any = false;\n state.obj = false;\n state.use = null;\n state.useDecoder = null;\n state.key = null;\n state['default'] = null;\n state.explicit = null;\n state.implicit = null;\n state.contains = null;\n\n // Should create new instance on each method\n if (!state.parent) {\n state.children = [];\n this._wrap();\n }\n}\nmodule.exports = Node;\n\nconst stateProps = [\n 'enc', 'parent', 'children', 'tag', 'args', 'reverseArgs', 'choice',\n 'optional', 'any', 'obj', 'use', 'alteredUse', 'key', 'default', 'explicit',\n 'implicit', 'contains'\n];\n\nNode.prototype.clone = function clone() {\n const state = this._baseState;\n const cstate = {};\n stateProps.forEach(function(prop) {\n cstate[prop] = state[prop];\n });\n const res = new this.constructor(cstate.parent);\n res._baseState = cstate;\n return res;\n};\n\nNode.prototype._wrap = function wrap() {\n const state = this._baseState;\n methods.forEach(function(method) {\n this[method] = function _wrappedMethod() {\n const clone = new this.constructor(this);\n state.children.push(clone);\n return clone[method].apply(clone, arguments);\n };\n }, this);\n};\n\nNode.prototype._init = function init(body) {\n const state = this._baseState;\n\n assert(state.parent === null);\n body.call(this);\n\n // Filter children\n state.children = state.children.filter(function(child) {\n return child._baseState.parent === this;\n }, this);\n assert.equal(state.children.length, 1, 'Root node can have only one child');\n};\n\nNode.prototype._useArgs = function useArgs(args) {\n const state = this._baseState;\n\n // Filter children and args\n const children = args.filter(function(arg) {\n return arg instanceof this.constructor;\n }, this);\n args = args.filter(function(arg) {\n return !(arg instanceof this.constructor);\n }, this);\n\n if (children.length !== 0) {\n assert(state.children === null);\n state.children = children;\n\n // Replace parent to maintain backward link\n children.forEach(function(child) {\n child._baseState.parent = this;\n }, this);\n }\n if (args.length !== 0) {\n assert(state.args === null);\n state.args = args;\n state.reverseArgs = args.map(function(arg) {\n if (typeof arg !== 'object' || arg.constructor !== Object)\n return arg;\n\n const res = {};\n Object.keys(arg).forEach(function(key) {\n if (key == (key | 0))\n key |= 0;\n const value = arg[key];\n res[value] = key;\n });\n return res;\n });\n }\n};\n\n//\n// Overrided methods\n//\n\noverrided.forEach(function(method) {\n Node.prototype[method] = function _overrided() {\n const state = this._baseState;\n throw new Error(method + ' not implemented for encoding: ' + state.enc);\n };\n});\n\n//\n// Public methods\n//\n\ntags.forEach(function(tag) {\n Node.prototype[tag] = function _tagMethod() {\n const state = this._baseState;\n const args = Array.prototype.slice.call(arguments);\n\n assert(state.tag === null);\n state.tag = tag;\n\n this._useArgs(args);\n\n return this;\n };\n});\n\nNode.prototype.use = function use(item) {\n assert(item);\n const state = this._baseState;\n\n assert(state.use === null);\n state.use = item;\n\n return this;\n};\n\nNode.prototype.optional = function optional() {\n const state = this._baseState;\n\n state.optional = true;\n\n return this;\n};\n\nNode.prototype.def = function def(val) {\n const state = this._baseState;\n\n assert(state['default'] === null);\n state['default'] = val;\n state.optional = true;\n\n return this;\n};\n\nNode.prototype.explicit = function explicit(num) {\n const state = this._baseState;\n\n assert(state.explicit === null && state.implicit === null);\n state.explicit = num;\n\n return this;\n};\n\nNode.prototype.implicit = function implicit(num) {\n const state = this._baseState;\n\n assert(state.explicit === null && state.implicit === null);\n state.implicit = num;\n\n return this;\n};\n\nNode.prototype.obj = function obj() {\n const state = this._baseState;\n const args = Array.prototype.slice.call(arguments);\n\n state.obj = true;\n\n if (args.length !== 0)\n this._useArgs(args);\n\n return this;\n};\n\nNode.prototype.key = function key(newKey) {\n const state = this._baseState;\n\n assert(state.key === null);\n state.key = newKey;\n\n return this;\n};\n\nNode.prototype.any = function any() {\n const state = this._baseState;\n\n state.any = true;\n\n return this;\n};\n\nNode.prototype.choice = function choice(obj) {\n const state = this._baseState;\n\n assert(state.choice === null);\n state.choice = obj;\n this._useArgs(Object.keys(obj).map(function(key) {\n return obj[key];\n }));\n\n return this;\n};\n\nNode.prototype.contains = function contains(item) {\n const state = this._baseState;\n\n assert(state.use === null);\n state.contains = item;\n\n return this;\n};\n\n//\n// Decoding\n//\n\nNode.prototype._decode = function decode(input, options) {\n const state = this._baseState;\n\n // Decode root node\n if (state.parent === null)\n return input.wrapResult(state.children[0]._decode(input, options));\n\n let result = state['default'];\n let present = true;\n\n let prevKey = null;\n if (state.key !== null)\n prevKey = input.enterKey(state.key);\n\n // Check if tag is there\n if (state.optional) {\n let tag = null;\n if (state.explicit !== null)\n tag = state.explicit;\n else if (state.implicit !== null)\n tag = state.implicit;\n else if (state.tag !== null)\n tag = state.tag;\n\n if (tag === null && !state.any) {\n // Trial and Error\n const save = input.save();\n try {\n if (state.choice === null)\n this._decodeGeneric(state.tag, input, options);\n else\n this._decodeChoice(input, options);\n present = true;\n } catch (e) {\n present = false;\n }\n input.restore(save);\n } else {\n present = this._peekTag(input, tag, state.any);\n\n if (input.isError(present))\n return present;\n }\n }\n\n // Push object on stack\n let prevObj;\n if (state.obj && present)\n prevObj = input.enterObject();\n\n if (present) {\n // Unwrap explicit values\n if (state.explicit !== null) {\n const explicit = this._decodeTag(input, state.explicit);\n if (input.isError(explicit))\n return explicit;\n input = explicit;\n }\n\n const start = input.offset;\n\n // Unwrap implicit and normal values\n if (state.use === null && state.choice === null) {\n let save;\n if (state.any)\n save = input.save();\n const body = this._decodeTag(\n input,\n state.implicit !== null ? state.implicit : state.tag,\n state.any\n );\n if (input.isError(body))\n return body;\n\n if (state.any)\n result = input.raw(save);\n else\n input = body;\n }\n\n if (options && options.track && state.tag !== null)\n options.track(input.path(), start, input.length, 'tagged');\n\n if (options && options.track && state.tag !== null)\n options.track(input.path(), input.offset, input.length, 'content');\n\n // Select proper method for tag\n if (state.any) {\n // no-op\n } else if (state.choice === null) {\n result = this._decodeGeneric(state.tag, input, options);\n } else {\n result = this._decodeChoice(input, options);\n }\n\n if (input.isError(result))\n return result;\n\n // Decode children\n if (!state.any && state.choice === null && state.children !== null) {\n state.children.forEach(function decodeChildren(child) {\n // NOTE: We are ignoring errors here, to let parser continue with other\n // parts of encoded data\n child._decode(input, options);\n });\n }\n\n // Decode contained/encoded by schema, only in bit or octet strings\n if (state.contains && (state.tag === 'octstr' || state.tag === 'bitstr')) {\n const data = new DecoderBuffer(result);\n result = this._getUse(state.contains, input._reporterState.obj)\n ._decode(data, options);\n }\n }\n\n // Pop object\n if (state.obj && present)\n result = input.leaveObject(prevObj);\n\n // Set key\n if (state.key !== null && (result !== null || present === true))\n input.leaveKey(prevKey, state.key, result);\n else if (prevKey !== null)\n input.exitKey(prevKey);\n\n return result;\n};\n\nNode.prototype._decodeGeneric = function decodeGeneric(tag, input, options) {\n const state = this._baseState;\n\n if (tag === 'seq' || tag === 'set')\n return null;\n if (tag === 'seqof' || tag === 'setof')\n return this._decodeList(input, tag, state.args[0], options);\n else if (/str$/.test(tag))\n return this._decodeStr(input, tag, options);\n else if (tag === 'objid' && state.args)\n return this._decodeObjid(input, state.args[0], state.args[1], options);\n else if (tag === 'objid')\n return this._decodeObjid(input, null, null, options);\n else if (tag === 'gentime' || tag === 'utctime')\n return this._decodeTime(input, tag, options);\n else if (tag === 'null_')\n return this._decodeNull(input, options);\n else if (tag === 'bool')\n return this._decodeBool(input, options);\n else if (tag === 'objDesc')\n return this._decodeStr(input, tag, options);\n else if (tag === 'int' || tag === 'enum')\n return this._decodeInt(input, state.args && state.args[0], options);\n\n if (state.use !== null) {\n return this._getUse(state.use, input._reporterState.obj)\n ._decode(input, options);\n } else {\n return input.error('unknown tag: ' + tag);\n }\n};\n\nNode.prototype._getUse = function _getUse(entity, obj) {\n\n const state = this._baseState;\n // Create altered use decoder if implicit is set\n state.useDecoder = this._use(entity, obj);\n assert(state.useDecoder._baseState.parent === null);\n state.useDecoder = state.useDecoder._baseState.children[0];\n if (state.implicit !== state.useDecoder._baseState.implicit) {\n state.useDecoder = state.useDecoder.clone();\n state.useDecoder._baseState.implicit = state.implicit;\n }\n return state.useDecoder;\n};\n\nNode.prototype._decodeChoice = function decodeChoice(input, options) {\n const state = this._baseState;\n let result = null;\n let match = false;\n\n Object.keys(state.choice).some(function(key) {\n const save = input.save();\n const node = state.choice[key];\n try {\n const value = node._decode(input, options);\n if (input.isError(value))\n return false;\n\n result = { type: key, value: value };\n match = true;\n } catch (e) {\n input.restore(save);\n return false;\n }\n return true;\n }, this);\n\n if (!match)\n return input.error('Choice not matched');\n\n return result;\n};\n\n//\n// Encoding\n//\n\nNode.prototype._createEncoderBuffer = function createEncoderBuffer(data) {\n return new EncoderBuffer(data, this.reporter);\n};\n\nNode.prototype._encode = function encode(data, reporter, parent) {\n const state = this._baseState;\n if (state['default'] !== null && state['default'] === data)\n return;\n\n const result = this._encodeValue(data, reporter, parent);\n if (result === undefined)\n return;\n\n if (this._skipDefault(result, reporter, parent))\n return;\n\n return result;\n};\n\nNode.prototype._encodeValue = function encode(data, reporter, parent) {\n const state = this._baseState;\n\n // Decode root node\n if (state.parent === null)\n return state.children[0]._encode(data, reporter || new Reporter());\n\n let result = null;\n\n // Set reporter to share it with a child class\n this.reporter = reporter;\n\n // Check if data is there\n if (state.optional && data === undefined) {\n if (state['default'] !== null)\n data = state['default'];\n else\n return;\n }\n\n // Encode children first\n let content = null;\n let primitive = false;\n if (state.any) {\n // Anything that was given is translated to buffer\n result = this._createEncoderBuffer(data);\n } else if (state.choice) {\n result = this._encodeChoice(data, reporter);\n } else if (state.contains) {\n content = this._getUse(state.contains, parent)._encode(data, reporter);\n primitive = true;\n } else if (state.children) {\n content = state.children.map(function(child) {\n if (child._baseState.tag === 'null_')\n return child._encode(null, reporter, data);\n\n if (child._baseState.key === null)\n return reporter.error('Child should have a key');\n const prevKey = reporter.enterKey(child._baseState.key);\n\n if (typeof data !== 'object')\n return reporter.error('Child expected, but input is not object');\n\n const res = child._encode(data[child._baseState.key], reporter, data);\n reporter.leaveKey(prevKey);\n\n return res;\n }, this).filter(function(child) {\n return child;\n });\n content = this._createEncoderBuffer(content);\n } else {\n if (state.tag === 'seqof' || state.tag === 'setof') {\n // TODO(indutny): this should be thrown on DSL level\n if (!(state.args && state.args.length === 1))\n return reporter.error('Too many args for : ' + state.tag);\n\n if (!Array.isArray(data))\n return reporter.error('seqof/setof, but data is not Array');\n\n const child = this.clone();\n child._baseState.implicit = null;\n content = this._createEncoderBuffer(data.map(function(item) {\n const state = this._baseState;\n\n return this._getUse(state.args[0], data)._encode(item, reporter);\n }, child));\n } else if (state.use !== null) {\n result = this._getUse(state.use, parent)._encode(data, reporter);\n } else {\n content = this._encodePrimitive(state.tag, data);\n primitive = true;\n }\n }\n\n // Encode data itself\n if (!state.any && state.choice === null) {\n const tag = state.implicit !== null ? state.implicit : state.tag;\n const cls = state.implicit === null ? 'universal' : 'context';\n\n if (tag === null) {\n if (state.use === null)\n reporter.error('Tag could be omitted only for .use()');\n } else {\n if (state.use === null)\n result = this._encodeComposite(tag, primitive, cls, content);\n }\n }\n\n // Wrap in explicit\n if (state.explicit !== null)\n result = this._encodeComposite(state.explicit, false, 'context', result);\n\n return result;\n};\n\nNode.prototype._encodeChoice = function encodeChoice(data, reporter) {\n const state = this._baseState;\n\n const node = state.choice[data.type];\n if (!node) {\n assert(\n false,\n data.type + ' not found in ' +\n JSON.stringify(Object.keys(state.choice)));\n }\n return node._encode(data.value, reporter);\n};\n\nNode.prototype._encodePrimitive = function encodePrimitive(tag, data) {\n const state = this._baseState;\n\n if (/str$/.test(tag))\n return this._encodeStr(data, tag);\n else if (tag === 'objid' && state.args)\n return this._encodeObjid(data, state.reverseArgs[0], state.args[1]);\n else if (tag === 'objid')\n return this._encodeObjid(data, null, null);\n else if (tag === 'gentime' || tag === 'utctime')\n return this._encodeTime(data, tag);\n else if (tag === 'null_')\n return this._encodeNull();\n else if (tag === 'int' || tag === 'enum')\n return this._encodeInt(data, state.args && state.reverseArgs[0]);\n else if (tag === 'bool')\n return this._encodeBool(data);\n else if (tag === 'objDesc')\n return this._encodeStr(data, tag);\n else\n throw new Error('Unsupported tag: ' + tag);\n};\n\nNode.prototype._isNumstr = function isNumstr(str) {\n return /^[0-9 ]*$/.test(str);\n};\n\nNode.prototype._isPrintstr = function isPrintstr(str) {\n return /^[A-Za-z0-9 '()+,-./:=?]*$/.test(str);\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/base/node.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/base/reporter.js": /*!********************************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/base/reporter.js ***! \********************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nconst inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\n\nfunction Reporter(options) {\n this._reporterState = {\n obj: null,\n path: [],\n options: options || {},\n errors: []\n };\n}\nexports.Reporter = Reporter;\n\nReporter.prototype.isError = function isError(obj) {\n return obj instanceof ReporterError;\n};\n\nReporter.prototype.save = function save() {\n const state = this._reporterState;\n\n return { obj: state.obj, pathLen: state.path.length };\n};\n\nReporter.prototype.restore = function restore(data) {\n const state = this._reporterState;\n\n state.obj = data.obj;\n state.path = state.path.slice(0, data.pathLen);\n};\n\nReporter.prototype.enterKey = function enterKey(key) {\n return this._reporterState.path.push(key);\n};\n\nReporter.prototype.exitKey = function exitKey(index) {\n const state = this._reporterState;\n\n state.path = state.path.slice(0, index - 1);\n};\n\nReporter.prototype.leaveKey = function leaveKey(index, key, value) {\n const state = this._reporterState;\n\n this.exitKey(index);\n if (state.obj !== null)\n state.obj[key] = value;\n};\n\nReporter.prototype.path = function path() {\n return this._reporterState.path.join('/');\n};\n\nReporter.prototype.enterObject = function enterObject() {\n const state = this._reporterState;\n\n const prev = state.obj;\n state.obj = {};\n return prev;\n};\n\nReporter.prototype.leaveObject = function leaveObject(prev) {\n const state = this._reporterState;\n\n const now = state.obj;\n state.obj = prev;\n return now;\n};\n\nReporter.prototype.error = function error(msg) {\n let err;\n const state = this._reporterState;\n\n const inherited = msg instanceof ReporterError;\n if (inherited) {\n err = msg;\n } else {\n err = new ReporterError(state.path.map(function(elem) {\n return '[' + JSON.stringify(elem) + ']';\n }).join(''), msg.message || msg, msg.stack);\n }\n\n if (!state.options.partial)\n throw err;\n\n if (!inherited)\n state.errors.push(err);\n\n return err;\n};\n\nReporter.prototype.wrapResult = function wrapResult(result) {\n const state = this._reporterState;\n if (!state.options.partial)\n return result;\n\n return {\n result: this.isError(result) ? null : result,\n errors: state.errors\n };\n};\n\nfunction ReporterError(path, msg) {\n this.path = path;\n this.rethrow(msg);\n}\ninherits(ReporterError, Error);\n\nReporterError.prototype.rethrow = function rethrow(msg) {\n this.message = msg + ' at: ' + (this.path || '(shallow)');\n if (Error.captureStackTrace)\n Error.captureStackTrace(this, ReporterError);\n\n if (!this.stack) {\n try {\n // IE only adds stack when thrown\n throw new Error(this.message);\n } catch (e) {\n this.stack = e.stack;\n }\n }\n return this;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/base/reporter.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/constants/der.js": /*!********************************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/constants/der.js ***! \********************************************************/ /***/ ((__unused_webpack_module, exports) => { "use strict"; eval("\n\n// Helper\nfunction reverse(map) {\n const res = {};\n\n Object.keys(map).forEach(function(key) {\n // Convert key to integer if it is stringified\n if ((key | 0) == key)\n key = key | 0;\n\n const value = map[key];\n res[value] = key;\n });\n\n return res;\n}\n\nexports.tagClass = {\n 0: 'universal',\n 1: 'application',\n 2: 'context',\n 3: 'private'\n};\nexports.tagClassByName = reverse(exports.tagClass);\n\nexports.tag = {\n 0x00: 'end',\n 0x01: 'bool',\n 0x02: 'int',\n 0x03: 'bitstr',\n 0x04: 'octstr',\n 0x05: 'null_',\n 0x06: 'objid',\n 0x07: 'objDesc',\n 0x08: 'external',\n 0x09: 'real',\n 0x0a: 'enum',\n 0x0b: 'embed',\n 0x0c: 'utf8str',\n 0x0d: 'relativeOid',\n 0x10: 'seq',\n 0x11: 'set',\n 0x12: 'numstr',\n 0x13: 'printstr',\n 0x14: 't61str',\n 0x15: 'videostr',\n 0x16: 'ia5str',\n 0x17: 'utctime',\n 0x18: 'gentime',\n 0x19: 'graphstr',\n 0x1a: 'iso646str',\n 0x1b: 'genstr',\n 0x1c: 'unistr',\n 0x1d: 'charstr',\n 0x1e: 'bmpstr'\n};\nexports.tagByName = reverse(exports.tag);\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/constants/der.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/constants/index.js": /*!**********************************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/constants/index.js ***! \**********************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nconst constants = exports;\n\n// Helper\nconstants._reverse = function reverse(map) {\n const res = {};\n\n Object.keys(map).forEach(function(key) {\n // Convert key to integer if it is stringified\n if ((key | 0) == key)\n key = key | 0;\n\n const value = map[key];\n res[value] = key;\n });\n\n return res;\n};\n\nconstants.der = __webpack_require__(/*! ./der */ \"./node_modules/asn1.js/lib/asn1/constants/der.js\");\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/constants/index.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/decoders/der.js": /*!*******************************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/decoders/der.js ***! \*******************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nconst inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\n\nconst bignum = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\");\nconst DecoderBuffer = __webpack_require__(/*! ../base/buffer */ \"./node_modules/asn1.js/lib/asn1/base/buffer.js\").DecoderBuffer;\nconst Node = __webpack_require__(/*! ../base/node */ \"./node_modules/asn1.js/lib/asn1/base/node.js\");\n\n// Import DER constants\nconst der = __webpack_require__(/*! ../constants/der */ \"./node_modules/asn1.js/lib/asn1/constants/der.js\");\n\nfunction DERDecoder(entity) {\n this.enc = 'der';\n this.name = entity.name;\n this.entity = entity;\n\n // Construct base tree\n this.tree = new DERNode();\n this.tree._init(entity.body);\n}\nmodule.exports = DERDecoder;\n\nDERDecoder.prototype.decode = function decode(data, options) {\n if (!DecoderBuffer.isDecoderBuffer(data)) {\n data = new DecoderBuffer(data, options);\n }\n\n return this.tree._decode(data, options);\n};\n\n// Tree methods\n\nfunction DERNode(parent) {\n Node.call(this, 'der', parent);\n}\ninherits(DERNode, Node);\n\nDERNode.prototype._peekTag = function peekTag(buffer, tag, any) {\n if (buffer.isEmpty())\n return false;\n\n const state = buffer.save();\n const decodedTag = derDecodeTag(buffer, 'Failed to peek tag: \"' + tag + '\"');\n if (buffer.isError(decodedTag))\n return decodedTag;\n\n buffer.restore(state);\n\n return decodedTag.tag === tag || decodedTag.tagStr === tag ||\n (decodedTag.tagStr + 'of') === tag || any;\n};\n\nDERNode.prototype._decodeTag = function decodeTag(buffer, tag, any) {\n const decodedTag = derDecodeTag(buffer,\n 'Failed to decode tag of \"' + tag + '\"');\n if (buffer.isError(decodedTag))\n return decodedTag;\n\n let len = derDecodeLen(buffer,\n decodedTag.primitive,\n 'Failed to get length of \"' + tag + '\"');\n\n // Failure\n if (buffer.isError(len))\n return len;\n\n if (!any &&\n decodedTag.tag !== tag &&\n decodedTag.tagStr !== tag &&\n decodedTag.tagStr + 'of' !== tag) {\n return buffer.error('Failed to match tag: \"' + tag + '\"');\n }\n\n if (decodedTag.primitive || len !== null)\n return buffer.skip(len, 'Failed to match body of: \"' + tag + '\"');\n\n // Indefinite length... find END tag\n const state = buffer.save();\n const res = this._skipUntilEnd(\n buffer,\n 'Failed to skip indefinite length body: \"' + this.tag + '\"');\n if (buffer.isError(res))\n return res;\n\n len = buffer.offset - state.offset;\n buffer.restore(state);\n return buffer.skip(len, 'Failed to match body of: \"' + tag + '\"');\n};\n\nDERNode.prototype._skipUntilEnd = function skipUntilEnd(buffer, fail) {\n for (;;) {\n const tag = derDecodeTag(buffer, fail);\n if (buffer.isError(tag))\n return tag;\n const len = derDecodeLen(buffer, tag.primitive, fail);\n if (buffer.isError(len))\n return len;\n\n let res;\n if (tag.primitive || len !== null)\n res = buffer.skip(len);\n else\n res = this._skipUntilEnd(buffer, fail);\n\n // Failure\n if (buffer.isError(res))\n return res;\n\n if (tag.tagStr === 'end')\n break;\n }\n};\n\nDERNode.prototype._decodeList = function decodeList(buffer, tag, decoder,\n options) {\n const result = [];\n while (!buffer.isEmpty()) {\n const possibleEnd = this._peekTag(buffer, 'end');\n if (buffer.isError(possibleEnd))\n return possibleEnd;\n\n const res = decoder.decode(buffer, 'der', options);\n if (buffer.isError(res) && possibleEnd)\n break;\n result.push(res);\n }\n return result;\n};\n\nDERNode.prototype._decodeStr = function decodeStr(buffer, tag) {\n if (tag === 'bitstr') {\n const unused = buffer.readUInt8();\n if (buffer.isError(unused))\n return unused;\n return { unused: unused, data: buffer.raw() };\n } else if (tag === 'bmpstr') {\n const raw = buffer.raw();\n if (raw.length % 2 === 1)\n return buffer.error('Decoding of string type: bmpstr length mismatch');\n\n let str = '';\n for (let i = 0; i < raw.length / 2; i++) {\n str += String.fromCharCode(raw.readUInt16BE(i * 2));\n }\n return str;\n } else if (tag === 'numstr') {\n const numstr = buffer.raw().toString('ascii');\n if (!this._isNumstr(numstr)) {\n return buffer.error('Decoding of string type: ' +\n 'numstr unsupported characters');\n }\n return numstr;\n } else if (tag === 'octstr') {\n return buffer.raw();\n } else if (tag === 'objDesc') {\n return buffer.raw();\n } else if (tag === 'printstr') {\n const printstr = buffer.raw().toString('ascii');\n if (!this._isPrintstr(printstr)) {\n return buffer.error('Decoding of string type: ' +\n 'printstr unsupported characters');\n }\n return printstr;\n } else if (/str$/.test(tag)) {\n return buffer.raw().toString();\n } else {\n return buffer.error('Decoding of string type: ' + tag + ' unsupported');\n }\n};\n\nDERNode.prototype._decodeObjid = function decodeObjid(buffer, values, relative) {\n let result;\n const identifiers = [];\n let ident = 0;\n let subident = 0;\n while (!buffer.isEmpty()) {\n subident = buffer.readUInt8();\n ident <<= 7;\n ident |= subident & 0x7f;\n if ((subident & 0x80) === 0) {\n identifiers.push(ident);\n ident = 0;\n }\n }\n if (subident & 0x80)\n identifiers.push(ident);\n\n const first = (identifiers[0] / 40) | 0;\n const second = identifiers[0] % 40;\n\n if (relative)\n result = identifiers;\n else\n result = [first, second].concat(identifiers.slice(1));\n\n if (values) {\n let tmp = values[result.join(' ')];\n if (tmp === undefined)\n tmp = values[result.join('.')];\n if (tmp !== undefined)\n result = tmp;\n }\n\n return result;\n};\n\nDERNode.prototype._decodeTime = function decodeTime(buffer, tag) {\n const str = buffer.raw().toString();\n\n let year;\n let mon;\n let day;\n let hour;\n let min;\n let sec;\n if (tag === 'gentime') {\n year = str.slice(0, 4) | 0;\n mon = str.slice(4, 6) | 0;\n day = str.slice(6, 8) | 0;\n hour = str.slice(8, 10) | 0;\n min = str.slice(10, 12) | 0;\n sec = str.slice(12, 14) | 0;\n } else if (tag === 'utctime') {\n year = str.slice(0, 2) | 0;\n mon = str.slice(2, 4) | 0;\n day = str.slice(4, 6) | 0;\n hour = str.slice(6, 8) | 0;\n min = str.slice(8, 10) | 0;\n sec = str.slice(10, 12) | 0;\n if (year < 70)\n year = 2000 + year;\n else\n year = 1900 + year;\n } else {\n return buffer.error('Decoding ' + tag + ' time is not supported yet');\n }\n\n return Date.UTC(year, mon - 1, day, hour, min, sec, 0);\n};\n\nDERNode.prototype._decodeNull = function decodeNull() {\n return null;\n};\n\nDERNode.prototype._decodeBool = function decodeBool(buffer) {\n const res = buffer.readUInt8();\n if (buffer.isError(res))\n return res;\n else\n return res !== 0;\n};\n\nDERNode.prototype._decodeInt = function decodeInt(buffer, values) {\n // Bigint, return as it is (assume big endian)\n const raw = buffer.raw();\n let res = new bignum(raw);\n\n if (values)\n res = values[res.toString(10)] || res;\n\n return res;\n};\n\nDERNode.prototype._use = function use(entity, obj) {\n if (typeof entity === 'function')\n entity = entity(obj);\n return entity._getDecoder('der').tree;\n};\n\n// Utility methods\n\nfunction derDecodeTag(buf, fail) {\n let tag = buf.readUInt8(fail);\n if (buf.isError(tag))\n return tag;\n\n const cls = der.tagClass[tag >> 6];\n const primitive = (tag & 0x20) === 0;\n\n // Multi-octet tag - load\n if ((tag & 0x1f) === 0x1f) {\n let oct = tag;\n tag = 0;\n while ((oct & 0x80) === 0x80) {\n oct = buf.readUInt8(fail);\n if (buf.isError(oct))\n return oct;\n\n tag <<= 7;\n tag |= oct & 0x7f;\n }\n } else {\n tag &= 0x1f;\n }\n const tagStr = der.tag[tag];\n\n return {\n cls: cls,\n primitive: primitive,\n tag: tag,\n tagStr: tagStr\n };\n}\n\nfunction derDecodeLen(buf, primitive, fail) {\n let len = buf.readUInt8(fail);\n if (buf.isError(len))\n return len;\n\n // Indefinite form\n if (!primitive && len === 0x80)\n return null;\n\n // Definite form\n if ((len & 0x80) === 0) {\n // Short form\n return len;\n }\n\n // Long form\n const num = len & 0x7f;\n if (num > 4)\n return buf.error('length octect is too long');\n\n len = 0;\n for (let i = 0; i < num; i++) {\n len <<= 8;\n const j = buf.readUInt8(fail);\n if (buf.isError(j))\n return j;\n len |= j;\n }\n\n return len;\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/decoders/der.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/decoders/index.js": /*!*********************************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/decoders/index.js ***! \*********************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nconst decoders = exports;\n\ndecoders.der = __webpack_require__(/*! ./der */ \"./node_modules/asn1.js/lib/asn1/decoders/der.js\");\ndecoders.pem = __webpack_require__(/*! ./pem */ \"./node_modules/asn1.js/lib/asn1/decoders/pem.js\");\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/decoders/index.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/decoders/pem.js": /*!*******************************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/decoders/pem.js ***! \*******************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nconst inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\nconst Buffer = __webpack_require__(/*! safer-buffer */ \"./node_modules/safer-buffer/safer.js\").Buffer;\n\nconst DERDecoder = __webpack_require__(/*! ./der */ \"./node_modules/asn1.js/lib/asn1/decoders/der.js\");\n\nfunction PEMDecoder(entity) {\n DERDecoder.call(this, entity);\n this.enc = 'pem';\n}\ninherits(PEMDecoder, DERDecoder);\nmodule.exports = PEMDecoder;\n\nPEMDecoder.prototype.decode = function decode(data, options) {\n const lines = data.toString().split(/[\\r\\n]+/g);\n\n const label = options.label.toUpperCase();\n\n const re = /^-----(BEGIN|END) ([^-]+)-----$/;\n let start = -1;\n let end = -1;\n for (let i = 0; i < lines.length; i++) {\n const match = lines[i].match(re);\n if (match === null)\n continue;\n\n if (match[2] !== label)\n continue;\n\n if (start === -1) {\n if (match[1] !== 'BEGIN')\n break;\n start = i;\n } else {\n if (match[1] !== 'END')\n break;\n end = i;\n break;\n }\n }\n if (start === -1 || end === -1)\n throw new Error('PEM section not found for: ' + label);\n\n const base64 = lines.slice(start + 1, end).join('');\n // Remove excessive symbols\n base64.replace(/[^a-z0-9+/=]+/gi, '');\n\n const input = Buffer.from(base64, 'base64');\n return DERDecoder.prototype.decode.call(this, input, options);\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/decoders/pem.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/encoders/der.js": /*!*******************************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/encoders/der.js ***! \*******************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nconst inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\nconst Buffer = __webpack_require__(/*! safer-buffer */ \"./node_modules/safer-buffer/safer.js\").Buffer;\nconst Node = __webpack_require__(/*! ../base/node */ \"./node_modules/asn1.js/lib/asn1/base/node.js\");\n\n// Import DER constants\nconst der = __webpack_require__(/*! ../constants/der */ \"./node_modules/asn1.js/lib/asn1/constants/der.js\");\n\nfunction DEREncoder(entity) {\n this.enc = 'der';\n this.name = entity.name;\n this.entity = entity;\n\n // Construct base tree\n this.tree = new DERNode();\n this.tree._init(entity.body);\n}\nmodule.exports = DEREncoder;\n\nDEREncoder.prototype.encode = function encode(data, reporter) {\n return this.tree._encode(data, reporter).join();\n};\n\n// Tree methods\n\nfunction DERNode(parent) {\n Node.call(this, 'der', parent);\n}\ninherits(DERNode, Node);\n\nDERNode.prototype._encodeComposite = function encodeComposite(tag,\n primitive,\n cls,\n content) {\n const encodedTag = encodeTag(tag, primitive, cls, this.reporter);\n\n // Short form\n if (content.length < 0x80) {\n const header = Buffer.alloc(2);\n header[0] = encodedTag;\n header[1] = content.length;\n return this._createEncoderBuffer([ header, content ]);\n }\n\n // Long form\n // Count octets required to store length\n let lenOctets = 1;\n for (let i = content.length; i >= 0x100; i >>= 8)\n lenOctets++;\n\n const header = Buffer.alloc(1 + 1 + lenOctets);\n header[0] = encodedTag;\n header[1] = 0x80 | lenOctets;\n\n for (let i = 1 + lenOctets, j = content.length; j > 0; i--, j >>= 8)\n header[i] = j & 0xff;\n\n return this._createEncoderBuffer([ header, content ]);\n};\n\nDERNode.prototype._encodeStr = function encodeStr(str, tag) {\n if (tag === 'bitstr') {\n return this._createEncoderBuffer([ str.unused | 0, str.data ]);\n } else if (tag === 'bmpstr') {\n const buf = Buffer.alloc(str.length * 2);\n for (let i = 0; i < str.length; i++) {\n buf.writeUInt16BE(str.charCodeAt(i), i * 2);\n }\n return this._createEncoderBuffer(buf);\n } else if (tag === 'numstr') {\n if (!this._isNumstr(str)) {\n return this.reporter.error('Encoding of string type: numstr supports ' +\n 'only digits and space');\n }\n return this._createEncoderBuffer(str);\n } else if (tag === 'printstr') {\n if (!this._isPrintstr(str)) {\n return this.reporter.error('Encoding of string type: printstr supports ' +\n 'only latin upper and lower case letters, ' +\n 'digits, space, apostrophe, left and rigth ' +\n 'parenthesis, plus sign, comma, hyphen, ' +\n 'dot, slash, colon, equal sign, ' +\n 'question mark');\n }\n return this._createEncoderBuffer(str);\n } else if (/str$/.test(tag)) {\n return this._createEncoderBuffer(str);\n } else if (tag === 'objDesc') {\n return this._createEncoderBuffer(str);\n } else {\n return this.reporter.error('Encoding of string type: ' + tag +\n ' unsupported');\n }\n};\n\nDERNode.prototype._encodeObjid = function encodeObjid(id, values, relative) {\n if (typeof id === 'string') {\n if (!values)\n return this.reporter.error('string objid given, but no values map found');\n if (!values.hasOwnProperty(id))\n return this.reporter.error('objid not found in values map');\n id = values[id].split(/[\\s.]+/g);\n for (let i = 0; i < id.length; i++)\n id[i] |= 0;\n } else if (Array.isArray(id)) {\n id = id.slice();\n for (let i = 0; i < id.length; i++)\n id[i] |= 0;\n }\n\n if (!Array.isArray(id)) {\n return this.reporter.error('objid() should be either array or string, ' +\n 'got: ' + JSON.stringify(id));\n }\n\n if (!relative) {\n if (id[1] >= 40)\n return this.reporter.error('Second objid identifier OOB');\n id.splice(0, 2, id[0] * 40 + id[1]);\n }\n\n // Count number of octets\n let size = 0;\n for (let i = 0; i < id.length; i++) {\n let ident = id[i];\n for (size++; ident >= 0x80; ident >>= 7)\n size++;\n }\n\n const objid = Buffer.alloc(size);\n let offset = objid.length - 1;\n for (let i = id.length - 1; i >= 0; i--) {\n let ident = id[i];\n objid[offset--] = ident & 0x7f;\n while ((ident >>= 7) > 0)\n objid[offset--] = 0x80 | (ident & 0x7f);\n }\n\n return this._createEncoderBuffer(objid);\n};\n\nfunction two(num) {\n if (num < 10)\n return '0' + num;\n else\n return num;\n}\n\nDERNode.prototype._encodeTime = function encodeTime(time, tag) {\n let str;\n const date = new Date(time);\n\n if (tag === 'gentime') {\n str = [\n two(date.getUTCFullYear()),\n two(date.getUTCMonth() + 1),\n two(date.getUTCDate()),\n two(date.getUTCHours()),\n two(date.getUTCMinutes()),\n two(date.getUTCSeconds()),\n 'Z'\n ].join('');\n } else if (tag === 'utctime') {\n str = [\n two(date.getUTCFullYear() % 100),\n two(date.getUTCMonth() + 1),\n two(date.getUTCDate()),\n two(date.getUTCHours()),\n two(date.getUTCMinutes()),\n two(date.getUTCSeconds()),\n 'Z'\n ].join('');\n } else {\n this.reporter.error('Encoding ' + tag + ' time is not supported yet');\n }\n\n return this._encodeStr(str, 'octstr');\n};\n\nDERNode.prototype._encodeNull = function encodeNull() {\n return this._createEncoderBuffer('');\n};\n\nDERNode.prototype._encodeInt = function encodeInt(num, values) {\n if (typeof num === 'string') {\n if (!values)\n return this.reporter.error('String int or enum given, but no values map');\n if (!values.hasOwnProperty(num)) {\n return this.reporter.error('Values map doesn\\'t contain: ' +\n JSON.stringify(num));\n }\n num = values[num];\n }\n\n // Bignum, assume big endian\n if (typeof num !== 'number' && !Buffer.isBuffer(num)) {\n const numArray = num.toArray();\n if (!num.sign && numArray[0] & 0x80) {\n numArray.unshift(0);\n }\n num = Buffer.from(numArray);\n }\n\n if (Buffer.isBuffer(num)) {\n let size = num.length;\n if (num.length === 0)\n size++;\n\n const out = Buffer.alloc(size);\n num.copy(out);\n if (num.length === 0)\n out[0] = 0;\n return this._createEncoderBuffer(out);\n }\n\n if (num < 0x80)\n return this._createEncoderBuffer(num);\n\n if (num < 0x100)\n return this._createEncoderBuffer([0, num]);\n\n let size = 1;\n for (let i = num; i >= 0x100; i >>= 8)\n size++;\n\n const out = new Array(size);\n for (let i = out.length - 1; i >= 0; i--) {\n out[i] = num & 0xff;\n num >>= 8;\n }\n if(out[0] & 0x80) {\n out.unshift(0);\n }\n\n return this._createEncoderBuffer(Buffer.from(out));\n};\n\nDERNode.prototype._encodeBool = function encodeBool(value) {\n return this._createEncoderBuffer(value ? 0xff : 0);\n};\n\nDERNode.prototype._use = function use(entity, obj) {\n if (typeof entity === 'function')\n entity = entity(obj);\n return entity._getEncoder('der').tree;\n};\n\nDERNode.prototype._skipDefault = function skipDefault(dataBuffer, reporter, parent) {\n const state = this._baseState;\n let i;\n if (state['default'] === null)\n return false;\n\n const data = dataBuffer.join();\n if (state.defaultBuffer === undefined)\n state.defaultBuffer = this._encodeValue(state['default'], reporter, parent).join();\n\n if (data.length !== state.defaultBuffer.length)\n return false;\n\n for (i=0; i < data.length; i++)\n if (data[i] !== state.defaultBuffer[i])\n return false;\n\n return true;\n};\n\n// Utility methods\n\nfunction encodeTag(tag, primitive, cls, reporter) {\n let res;\n\n if (tag === 'seqof')\n tag = 'seq';\n else if (tag === 'setof')\n tag = 'set';\n\n if (der.tagByName.hasOwnProperty(tag))\n res = der.tagByName[tag];\n else if (typeof tag === 'number' && (tag | 0) === tag)\n res = tag;\n else\n return reporter.error('Unknown tag: ' + tag);\n\n if (res >= 0x1f)\n return reporter.error('Multi-octet tag encoding unsupported');\n\n if (!primitive)\n res |= 0x20;\n\n res |= (der.tagClassByName[cls || 'universal'] << 6);\n\n return res;\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/encoders/der.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/encoders/index.js": /*!*********************************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/encoders/index.js ***! \*********************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nconst encoders = exports;\n\nencoders.der = __webpack_require__(/*! ./der */ \"./node_modules/asn1.js/lib/asn1/encoders/der.js\");\nencoders.pem = __webpack_require__(/*! ./pem */ \"./node_modules/asn1.js/lib/asn1/encoders/pem.js\");\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/encoders/index.js?"); /***/ }), /***/ "./node_modules/asn1.js/lib/asn1/encoders/pem.js": /*!*******************************************************!*\ !*** ./node_modules/asn1.js/lib/asn1/encoders/pem.js ***! \*******************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nconst inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\n\nconst DEREncoder = __webpack_require__(/*! ./der */ \"./node_modules/asn1.js/lib/asn1/encoders/der.js\");\n\nfunction PEMEncoder(entity) {\n DEREncoder.call(this, entity);\n this.enc = 'pem';\n}\ninherits(PEMEncoder, DEREncoder);\nmodule.exports = PEMEncoder;\n\nPEMEncoder.prototype.encode = function encode(data, options) {\n const buf = DEREncoder.prototype.encode.call(this, data);\n\n const p = buf.toString('base64');\n const out = [ '-----BEGIN ' + options.label + '-----' ];\n for (let i = 0; i < p.length; i += 64)\n out.push(p.slice(i, i + 64));\n out.push('-----END ' + options.label + '-----');\n return out.join('\\n');\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/asn1.js/lib/asn1/encoders/pem.js?"); /***/ }), /***/ "./node_modules/assert/build/assert.js": /*!*********************************************!*\ !*** ./node_modules/assert/build/assert.js ***! \*********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("/* provided dependency */ var process = __webpack_require__(/*! process/browser */ \"./node_modules/process/browser.js\");\n// Currently in sync with Node.js lib/assert.js\n// https://github.com/nodejs/node/commit/2a51ae424a513ec9a6aa3466baa0cc1d55dd4f3b\n// Originally from narwhal.js (http://narwhaljs.org)\n// Copyright (c) 2009 Thomas Robinson <280north.com>\n//\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n// of this software and associated documentation files (the 'Software'), to\n// deal in the Software without restriction, including without limitation the\n// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or\n// sell copies of the Software, and to permit persons to whom the Software is\n// furnished to do so, subject to the following conditions:\n//\n// The above copyright notice and this permission notice shall be included in\n// all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN\n// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION\n// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n\nfunction _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar _require = __webpack_require__(/*! ./internal/errors */ \"./node_modules/assert/build/internal/errors.js\"),\n _require$codes = _require.codes,\n ERR_AMBIGUOUS_ARGUMENT = _require$codes.ERR_AMBIGUOUS_ARGUMENT,\n ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE,\n ERR_INVALID_ARG_VALUE = _require$codes.ERR_INVALID_ARG_VALUE,\n ERR_INVALID_RETURN_VALUE = _require$codes.ERR_INVALID_RETURN_VALUE,\n ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS;\n\nvar AssertionError = __webpack_require__(/*! ./internal/assert/assertion_error */ \"./node_modules/assert/build/internal/assert/assertion_error.js\");\n\nvar _require2 = __webpack_require__(/*! util/ */ \"./node_modules/util/util.js\"),\n inspect = _require2.inspect;\n\nvar _require$types = __webpack_require__(/*! util/ */ \"./node_modules/util/util.js\").types,\n isPromise = _require$types.isPromise,\n isRegExp = _require$types.isRegExp;\n\nvar objectAssign = Object.assign ? Object.assign : __webpack_require__(/*! es6-object-assign */ \"./node_modules/es6-object-assign/index.js\").assign;\nvar objectIs = Object.is ? Object.is : __webpack_require__(/*! object-is */ \"./node_modules/object-is/index.js\");\nvar errorCache = new Map();\nvar isDeepEqual;\nvar isDeepStrictEqual;\nvar parseExpressionAt;\nvar findNodeAround;\nvar decoder;\n\nfunction lazyLoadComparison() {\n var comparison = __webpack_require__(/*! ./internal/util/comparisons */ \"./node_modules/assert/build/internal/util/comparisons.js\");\n\n isDeepEqual = comparison.isDeepEqual;\n isDeepStrictEqual = comparison.isDeepStrictEqual;\n} // Escape control characters but not \\n and \\t to keep the line breaks and\n// indentation intact.\n// eslint-disable-next-line no-control-regex\n\n\nvar escapeSequencesRegExp = /[\\x00-\\x08\\x0b\\x0c\\x0e-\\x1f]/g;\nvar meta = [\"\\\\u0000\", \"\\\\u0001\", \"\\\\u0002\", \"\\\\u0003\", \"\\\\u0004\", \"\\\\u0005\", \"\\\\u0006\", \"\\\\u0007\", '\\\\b', '', '', \"\\\\u000b\", '\\\\f', '', \"\\\\u000e\", \"\\\\u000f\", \"\\\\u0010\", \"\\\\u0011\", \"\\\\u0012\", \"\\\\u0013\", \"\\\\u0014\", \"\\\\u0015\", \"\\\\u0016\", \"\\\\u0017\", \"\\\\u0018\", \"\\\\u0019\", \"\\\\u001a\", \"\\\\u001b\", \"\\\\u001c\", \"\\\\u001d\", \"\\\\u001e\", \"\\\\u001f\"];\n\nvar escapeFn = function escapeFn(str) {\n return meta[str.charCodeAt(0)];\n};\n\nvar warned = false; // The assert module provides functions that throw\n// AssertionError's when particular conditions are not met. The\n// assert module must conform to the following interface.\n\nvar assert = module.exports = ok;\nvar NO_EXCEPTION_SENTINEL = {}; // All of the following functions must throw an AssertionError\n// when a corresponding condition is not met, with a message that\n// may be undefined if not provided. All assertion methods provide\n// both the actual and expected values to the assertion error for\n// display purposes.\n\nfunction innerFail(obj) {\n if (obj.message instanceof Error) throw obj.message;\n throw new AssertionError(obj);\n}\n\nfunction fail(actual, expected, message, operator, stackStartFn) {\n var argsLen = arguments.length;\n var internalMessage;\n\n if (argsLen === 0) {\n internalMessage = 'Failed';\n } else if (argsLen === 1) {\n message = actual;\n actual = undefined;\n } else {\n if (warned === false) {\n warned = true;\n var warn = process.emitWarning ? process.emitWarning : console.warn.bind(console);\n warn('assert.fail() with more than one argument is deprecated. ' + 'Please use assert.strictEqual() instead or only pass a message.', 'DeprecationWarning', 'DEP0094');\n }\n\n if (argsLen === 2) operator = '!=';\n }\n\n if (message instanceof Error) throw message;\n var errArgs = {\n actual: actual,\n expected: expected,\n operator: operator === undefined ? 'fail' : operator,\n stackStartFn: stackStartFn || fail\n };\n\n if (message !== undefined) {\n errArgs.message = message;\n }\n\n var err = new AssertionError(errArgs);\n\n if (internalMessage) {\n err.message = internalMessage;\n err.generatedMessage = true;\n }\n\n throw err;\n}\n\nassert.fail = fail; // The AssertionError is defined in internal/error.\n\nassert.AssertionError = AssertionError;\n\nfunction innerOk(fn, argLen, value, message) {\n if (!value) {\n var generatedMessage = false;\n\n if (argLen === 0) {\n generatedMessage = true;\n message = 'No value argument passed to `assert.ok()`';\n } else if (message instanceof Error) {\n throw message;\n }\n\n var err = new AssertionError({\n actual: value,\n expected: true,\n message: message,\n operator: '==',\n stackStartFn: fn\n });\n err.generatedMessage = generatedMessage;\n throw err;\n }\n} // Pure assertion tests whether a value is truthy, as determined\n// by !!value.\n\n\nfunction ok() {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n innerOk.apply(void 0, [ok, args.length].concat(args));\n}\n\nassert.ok = ok; // The equality assertion tests shallow, coercive equality with ==.\n\n/* eslint-disable no-restricted-properties */\n\nassert.equal = function equal(actual, expected, message) {\n if (arguments.length < 2) {\n throw new ERR_MISSING_ARGS('actual', 'expected');\n } // eslint-disable-next-line eqeqeq\n\n\n if (actual != expected) {\n innerFail({\n actual: actual,\n expected: expected,\n message: message,\n operator: '==',\n stackStartFn: equal\n });\n }\n}; // The non-equality assertion tests for whether two objects are not\n// equal with !=.\n\n\nassert.notEqual = function notEqual(actual, expected, message) {\n if (arguments.length < 2) {\n throw new ERR_MISSING_ARGS('actual', 'expected');\n } // eslint-disable-next-line eqeqeq\n\n\n if (actual == expected) {\n innerFail({\n actual: actual,\n expected: expected,\n message: message,\n operator: '!=',\n stackStartFn: notEqual\n });\n }\n}; // The equivalence assertion tests a deep equality relation.\n\n\nassert.deepEqual = function deepEqual(actual, expected, message) {\n if (arguments.length < 2) {\n throw new ERR_MISSING_ARGS('actual', 'expected');\n }\n\n if (isDeepEqual === undefined) lazyLoadComparison();\n\n if (!isDeepEqual(actual, expected)) {\n innerFail({\n actual: actual,\n expected: expected,\n message: message,\n operator: 'deepEqual',\n stackStartFn: deepEqual\n });\n }\n}; // The non-equivalence assertion tests for any deep inequality.\n\n\nassert.notDeepEqual = function notDeepEqual(actual, expected, message) {\n if (arguments.length < 2) {\n throw new ERR_MISSING_ARGS('actual', 'expected');\n }\n\n if (isDeepEqual === undefined) lazyLoadComparison();\n\n if (isDeepEqual(actual, expected)) {\n innerFail({\n actual: actual,\n expected: expected,\n message: message,\n operator: 'notDeepEqual',\n stackStartFn: notDeepEqual\n });\n }\n};\n/* eslint-enable */\n\n\nassert.deepStrictEqual = function deepStrictEqual(actual, expected, message) {\n if (arguments.length < 2) {\n throw new ERR_MISSING_ARGS('actual', 'expected');\n }\n\n if (isDeepEqual === undefined) lazyLoadComparison();\n\n if (!isDeepStrictEqual(actual, expected)) {\n innerFail({\n actual: actual,\n expected: expected,\n message: message,\n operator: 'deepStrictEqual',\n stackStartFn: deepStrictEqual\n });\n }\n};\n\nassert.notDeepStrictEqual = notDeepStrictEqual;\n\nfunction notDeepStrictEqual(actual, expected, message) {\n if (arguments.length < 2) {\n throw new ERR_MISSING_ARGS('actual', 'expected');\n }\n\n if (isDeepEqual === undefined) lazyLoadComparison();\n\n if (isDeepStrictEqual(actual, expected)) {\n innerFail({\n actual: actual,\n expected: expected,\n message: message,\n operator: 'notDeepStrictEqual',\n stackStartFn: notDeepStrictEqual\n });\n }\n}\n\nassert.strictEqual = function strictEqual(actual, expected, message) {\n if (arguments.length < 2) {\n throw new ERR_MISSING_ARGS('actual', 'expected');\n }\n\n if (!objectIs(actual, expected)) {\n innerFail({\n actual: actual,\n expected: expected,\n message: message,\n operator: 'strictEqual',\n stackStartFn: strictEqual\n });\n }\n};\n\nassert.notStrictEqual = function notStrictEqual(actual, expected, message) {\n if (arguments.length < 2) {\n throw new ERR_MISSING_ARGS('actual', 'expected');\n }\n\n if (objectIs(actual, expected)) {\n innerFail({\n actual: actual,\n expected: expected,\n message: message,\n operator: 'notStrictEqual',\n stackStartFn: notStrictEqual\n });\n }\n};\n\nvar Comparison = function Comparison(obj, keys, actual) {\n var _this = this;\n\n _classCallCheck(this, Comparison);\n\n keys.forEach(function (key) {\n if (key in obj) {\n if (actual !== undefined && typeof actual[key] === 'string' && isRegExp(obj[key]) && obj[key].test(actual[key])) {\n _this[key] = actual[key];\n } else {\n _this[key] = obj[key];\n }\n }\n });\n};\n\nfunction compareExceptionKey(actual, expected, key, message, keys, fn) {\n if (!(key in actual) || !isDeepStrictEqual(actual[key], expected[key])) {\n if (!message) {\n // Create placeholder objects to create a nice output.\n var a = new Comparison(actual, keys);\n var b = new Comparison(expected, keys, actual);\n var err = new AssertionError({\n actual: a,\n expected: b,\n operator: 'deepStrictEqual',\n stackStartFn: fn\n });\n err.actual = actual;\n err.expected = expected;\n err.operator = fn.name;\n throw err;\n }\n\n innerFail({\n actual: actual,\n expected: expected,\n message: message,\n operator: fn.name,\n stackStartFn: fn\n });\n }\n}\n\nfunction expectedException(actual, expected, msg, fn) {\n if (typeof expected !== 'function') {\n if (isRegExp(expected)) return expected.test(actual); // assert.doesNotThrow does not accept objects.\n\n if (arguments.length === 2) {\n throw new ERR_INVALID_ARG_TYPE('expected', ['Function', 'RegExp'], expected);\n } // Handle primitives properly.\n\n\n if (_typeof(actual) !== 'object' || actual === null) {\n var err = new AssertionError({\n actual: actual,\n expected: expected,\n message: msg,\n operator: 'deepStrictEqual',\n stackStartFn: fn\n });\n err.operator = fn.name;\n throw err;\n }\n\n var keys = Object.keys(expected); // Special handle errors to make sure the name and the message are compared\n // as well.\n\n if (expected instanceof Error) {\n keys.push('name', 'message');\n } else if (keys.length === 0) {\n throw new ERR_INVALID_ARG_VALUE('error', expected, 'may not be an empty object');\n }\n\n if (isDeepEqual === undefined) lazyLoadComparison();\n keys.forEach(function (key) {\n if (typeof actual[key] === 'string' && isRegExp(expected[key]) && expected[key].test(actual[key])) {\n return;\n }\n\n compareExceptionKey(actual, expected, key, msg, keys, fn);\n });\n return true;\n } // Guard instanceof against arrow functions as they don't have a prototype.\n\n\n if (expected.prototype !== undefined && actual instanceof expected) {\n return true;\n }\n\n if (Error.isPrototypeOf(expected)) {\n return false;\n }\n\n return expected.call({}, actual) === true;\n}\n\nfunction getActual(fn) {\n if (typeof fn !== 'function') {\n throw new ERR_INVALID_ARG_TYPE('fn', 'Function', fn);\n }\n\n try {\n fn();\n } catch (e) {\n return e;\n }\n\n return NO_EXCEPTION_SENTINEL;\n}\n\nfunction checkIsPromise(obj) {\n // Accept native ES6 promises and promises that are implemented in a similar\n // way. Do not accept thenables that use a function as `obj` and that have no\n // `catch` handler.\n // TODO: thenables are checked up until they have the correct methods,\n // but according to documentation, the `then` method should receive\n // the `fulfill` and `reject` arguments as well or it may be never resolved.\n return isPromise(obj) || obj !== null && _typeof(obj) === 'object' && typeof obj.then === 'function' && typeof obj.catch === 'function';\n}\n\nfunction waitForActual(promiseFn) {\n return Promise.resolve().then(function () {\n var resultPromise;\n\n if (typeof promiseFn === 'function') {\n // Return a rejected promise if `promiseFn` throws synchronously.\n resultPromise = promiseFn(); // Fail in case no promise is returned.\n\n if (!checkIsPromise(resultPromise)) {\n throw new ERR_INVALID_RETURN_VALUE('instance of Promise', 'promiseFn', resultPromise);\n }\n } else if (checkIsPromise(promiseFn)) {\n resultPromise = promiseFn;\n } else {\n throw new ERR_INVALID_ARG_TYPE('promiseFn', ['Function', 'Promise'], promiseFn);\n }\n\n return Promise.resolve().then(function () {\n return resultPromise;\n }).then(function () {\n return NO_EXCEPTION_SENTINEL;\n }).catch(function (e) {\n return e;\n });\n });\n}\n\nfunction expectsError(stackStartFn, actual, error, message) {\n if (typeof error === 'string') {\n if (arguments.length === 4) {\n throw new ERR_INVALID_ARG_TYPE('error', ['Object', 'Error', 'Function', 'RegExp'], error);\n }\n\n if (_typeof(actual) === 'object' && actual !== null) {\n if (actual.message === error) {\n throw new ERR_AMBIGUOUS_ARGUMENT('error/message', \"The error message \\\"\".concat(actual.message, \"\\\" is identical to the message.\"));\n }\n } else if (actual === error) {\n throw new ERR_AMBIGUOUS_ARGUMENT('error/message', \"The error \\\"\".concat(actual, \"\\\" is identical to the message.\"));\n }\n\n message = error;\n error = undefined;\n } else if (error != null && _typeof(error) !== 'object' && typeof error !== 'function') {\n throw new ERR_INVALID_ARG_TYPE('error', ['Object', 'Error', 'Function', 'RegExp'], error);\n }\n\n if (actual === NO_EXCEPTION_SENTINEL) {\n var details = '';\n\n if (error && error.name) {\n details += \" (\".concat(error.name, \")\");\n }\n\n details += message ? \": \".concat(message) : '.';\n var fnType = stackStartFn.name === 'rejects' ? 'rejection' : 'exception';\n innerFail({\n actual: undefined,\n expected: error,\n operator: stackStartFn.name,\n message: \"Missing expected \".concat(fnType).concat(details),\n stackStartFn: stackStartFn\n });\n }\n\n if (error && !expectedException(actual, error, message, stackStartFn)) {\n throw actual;\n }\n}\n\nfunction expectsNoError(stackStartFn, actual, error, message) {\n if (actual === NO_EXCEPTION_SENTINEL) return;\n\n if (typeof error === 'string') {\n message = error;\n error = undefined;\n }\n\n if (!error || expectedException(actual, error)) {\n var details = message ? \": \".concat(message) : '.';\n var fnType = stackStartFn.name === 'doesNotReject' ? 'rejection' : 'exception';\n innerFail({\n actual: actual,\n expected: error,\n operator: stackStartFn.name,\n message: \"Got unwanted \".concat(fnType).concat(details, \"\\n\") + \"Actual message: \\\"\".concat(actual && actual.message, \"\\\"\"),\n stackStartFn: stackStartFn\n });\n }\n\n throw actual;\n}\n\nassert.throws = function throws(promiseFn) {\n for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {\n args[_key2 - 1] = arguments[_key2];\n }\n\n expectsError.apply(void 0, [throws, getActual(promiseFn)].concat(args));\n};\n\nassert.rejects = function rejects(promiseFn) {\n for (var _len3 = arguments.length, args = new Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) {\n args[_key3 - 1] = arguments[_key3];\n }\n\n return waitForActual(promiseFn).then(function (result) {\n return expectsError.apply(void 0, [rejects, result].concat(args));\n });\n};\n\nassert.doesNotThrow = function doesNotThrow(fn) {\n for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {\n args[_key4 - 1] = arguments[_key4];\n }\n\n expectsNoError.apply(void 0, [doesNotThrow, getActual(fn)].concat(args));\n};\n\nassert.doesNotReject = function doesNotReject(fn) {\n for (var _len5 = arguments.length, args = new Array(_len5 > 1 ? _len5 - 1 : 0), _key5 = 1; _key5 < _len5; _key5++) {\n args[_key5 - 1] = arguments[_key5];\n }\n\n return waitForActual(fn).then(function (result) {\n return expectsNoError.apply(void 0, [doesNotReject, result].concat(args));\n });\n};\n\nassert.ifError = function ifError(err) {\n if (err !== null && err !== undefined) {\n var message = 'ifError got unwanted exception: ';\n\n if (_typeof(err) === 'object' && typeof err.message === 'string') {\n if (err.message.length === 0 && err.constructor) {\n message += err.constructor.name;\n } else {\n message += err.message;\n }\n } else {\n message += inspect(err);\n }\n\n var newErr = new AssertionError({\n actual: err,\n expected: null,\n operator: 'ifError',\n message: message,\n stackStartFn: ifError\n }); // Make sure we actually have a stack trace!\n\n var origStack = err.stack;\n\n if (typeof origStack === 'string') {\n // This will remove any duplicated frames from the error frames taken\n // from within `ifError` and add the original error frames to the newly\n // created ones.\n var tmp2 = origStack.split('\\n');\n tmp2.shift(); // Filter all frames existing in err.stack.\n\n var tmp1 = newErr.stack.split('\\n');\n\n for (var i = 0; i < tmp2.length; i++) {\n // Find the first occurrence of the frame.\n var pos = tmp1.indexOf(tmp2[i]);\n\n if (pos !== -1) {\n // Only keep new frames.\n tmp1 = tmp1.slice(0, pos);\n break;\n }\n }\n\n newErr.stack = \"\".concat(tmp1.join('\\n'), \"\\n\").concat(tmp2.join('\\n'));\n }\n\n throw newErr;\n }\n}; // Expose a strict only variant of assert\n\n\nfunction strict() {\n for (var _len6 = arguments.length, args = new Array(_len6), _key6 = 0; _key6 < _len6; _key6++) {\n args[_key6] = arguments[_key6];\n }\n\n innerOk.apply(void 0, [strict, args.length].concat(args));\n}\n\nassert.strict = objectAssign(strict, assert, {\n equal: assert.strictEqual,\n deepEqual: assert.deepStrictEqual,\n notEqual: assert.notStrictEqual,\n notDeepEqual: assert.notDeepStrictEqual\n});\nassert.strict.strict = assert.strict;\n\n//# sourceURL=webpack://ripple/./node_modules/assert/build/assert.js?"); /***/ }), /***/ "./node_modules/assert/build/internal/assert/assertion_error.js": /*!**********************************************************************!*\ !*** ./node_modules/assert/build/internal/assert/assertion_error.js ***! \**********************************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("/* provided dependency */ var process = __webpack_require__(/*! process/browser */ \"./node_modules/process/browser.js\");\n// Currently in sync with Node.js lib/internal/assert/assertion_error.js\n// https://github.com/nodejs/node/commit/0817840f775032169ddd70c85ac059f18ffcc81c\n\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _wrapNativeSuper(Class) { var _cache = typeof Map === \"function\" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== \"function\") { throw new TypeError(\"Super expression must either be null or a function\"); } if (typeof _cache !== \"undefined\") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }\n\nfunction isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _construct(Parent, args, Class) { if (isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }\n\nfunction _isNativeFunction(fn) { return Function.toString.call(fn).indexOf(\"[native code]\") !== -1; }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nvar _require = __webpack_require__(/*! util/ */ \"./node_modules/util/util.js\"),\n inspect = _require.inspect;\n\nvar _require2 = __webpack_require__(/*! ../errors */ \"./node_modules/assert/build/internal/errors.js\"),\n ERR_INVALID_ARG_TYPE = _require2.codes.ERR_INVALID_ARG_TYPE; // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith\n\n\nfunction endsWith(str, search, this_len) {\n if (this_len === undefined || this_len > str.length) {\n this_len = str.length;\n }\n\n return str.substring(this_len - search.length, this_len) === search;\n} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat\n\n\nfunction repeat(str, count) {\n count = Math.floor(count);\n if (str.length == 0 || count == 0) return '';\n var maxCount = str.length * count;\n count = Math.floor(Math.log(count) / Math.log(2));\n\n while (count) {\n str += str;\n count--;\n }\n\n str += str.substring(0, maxCount - str.length);\n return str;\n}\n\nvar blue = '';\nvar green = '';\nvar red = '';\nvar white = '';\nvar kReadableOperator = {\n deepStrictEqual: 'Expected values to be strictly deep-equal:',\n strictEqual: 'Expected values to be strictly equal:',\n strictEqualObject: 'Expected \"actual\" to be reference-equal to \"expected\":',\n deepEqual: 'Expected values to be loosely deep-equal:',\n equal: 'Expected values to be loosely equal:',\n notDeepStrictEqual: 'Expected \"actual\" not to be strictly deep-equal to:',\n notStrictEqual: 'Expected \"actual\" to be strictly unequal to:',\n notStrictEqualObject: 'Expected \"actual\" not to be reference-equal to \"expected\":',\n notDeepEqual: 'Expected \"actual\" not to be loosely deep-equal to:',\n notEqual: 'Expected \"actual\" to be loosely unequal to:',\n notIdentical: 'Values identical but not reference-equal:'\n}; // Comparing short primitives should just show === / !== instead of using the\n// diff.\n\nvar kMaxShortLength = 10;\n\nfunction copyError(source) {\n var keys = Object.keys(source);\n var target = Object.create(Object.getPrototypeOf(source));\n keys.forEach(function (key) {\n target[key] = source[key];\n });\n Object.defineProperty(target, 'message', {\n value: source.message\n });\n return target;\n}\n\nfunction inspectValue(val) {\n // The util.inspect default values could be changed. This makes sure the\n // error messages contain the necessary information nevertheless.\n return inspect(val, {\n compact: false,\n customInspect: false,\n depth: 1000,\n maxArrayLength: Infinity,\n // Assert compares only enumerable properties (with a few exceptions).\n showHidden: false,\n // Having a long line as error is better than wrapping the line for\n // comparison for now.\n // TODO(BridgeAR): `breakLength` should be limited as soon as soon as we\n // have meta information about the inspected properties (i.e., know where\n // in what line the property starts and ends).\n breakLength: Infinity,\n // Assert does not detect proxies currently.\n showProxy: false,\n sorted: true,\n // Inspect getters as we also check them when comparing entries.\n getters: true\n });\n}\n\nfunction createErrDiff(actual, expected, operator) {\n var other = '';\n var res = '';\n var lastPos = 0;\n var end = '';\n var skipped = false;\n var actualInspected = inspectValue(actual);\n var actualLines = actualInspected.split('\\n');\n var expectedLines = inspectValue(expected).split('\\n');\n var i = 0;\n var indicator = ''; // In case both values are objects explicitly mark them as not reference equal\n // for the `strictEqual` operator.\n\n if (operator === 'strictEqual' && _typeof(actual) === 'object' && _typeof(expected) === 'object' && actual !== null && expected !== null) {\n operator = 'strictEqualObject';\n } // If \"actual\" and \"expected\" fit on a single line and they are not strictly\n // equal, check further special handling.\n\n\n if (actualLines.length === 1 && expectedLines.length === 1 && actualLines[0] !== expectedLines[0]) {\n var inputLength = actualLines[0].length + expectedLines[0].length; // If the character length of \"actual\" and \"expected\" together is less than\n // kMaxShortLength and if neither is an object and at least one of them is\n // not `zero`, use the strict equal comparison to visualize the output.\n\n if (inputLength <= kMaxShortLength) {\n if ((_typeof(actual) !== 'object' || actual === null) && (_typeof(expected) !== 'object' || expected === null) && (actual !== 0 || expected !== 0)) {\n // -0 === +0\n return \"\".concat(kReadableOperator[operator], \"\\n\\n\") + \"\".concat(actualLines[0], \" !== \").concat(expectedLines[0], \"\\n\");\n }\n } else if (operator !== 'strictEqualObject') {\n // If the stderr is a tty and the input length is lower than the current\n // columns per line, add a mismatch indicator below the output. If it is\n // not a tty, use a default value of 80 characters.\n var maxLength = process.stderr && process.stderr.isTTY ? process.stderr.columns : 80;\n\n if (inputLength < maxLength) {\n while (actualLines[0][i] === expectedLines[0][i]) {\n i++;\n } // Ignore the first characters.\n\n\n if (i > 2) {\n // Add position indicator for the first mismatch in case it is a\n // single line and the input length is less than the column length.\n indicator = \"\\n \".concat(repeat(' ', i), \"^\");\n i = 0;\n }\n }\n }\n } // Remove all ending lines that match (this optimizes the output for\n // readability by reducing the number of total changed lines).\n\n\n var a = actualLines[actualLines.length - 1];\n var b = expectedLines[expectedLines.length - 1];\n\n while (a === b) {\n if (i++ < 2) {\n end = \"\\n \".concat(a).concat(end);\n } else {\n other = a;\n }\n\n actualLines.pop();\n expectedLines.pop();\n if (actualLines.length === 0 || expectedLines.length === 0) break;\n a = actualLines[actualLines.length - 1];\n b = expectedLines[expectedLines.length - 1];\n }\n\n var maxLines = Math.max(actualLines.length, expectedLines.length); // Strict equal with identical objects that are not identical by reference.\n // E.g., assert.deepStrictEqual({ a: Symbol() }, { a: Symbol() })\n\n if (maxLines === 0) {\n // We have to get the result again. The lines were all removed before.\n var _actualLines = actualInspected.split('\\n'); // Only remove lines in case it makes sense to collapse those.\n // TODO: Accept env to always show the full error.\n\n\n if (_actualLines.length > 30) {\n _actualLines[26] = \"\".concat(blue, \"...\").concat(white);\n\n while (_actualLines.length > 27) {\n _actualLines.pop();\n }\n }\n\n return \"\".concat(kReadableOperator.notIdentical, \"\\n\\n\").concat(_actualLines.join('\\n'), \"\\n\");\n }\n\n if (i > 3) {\n end = \"\\n\".concat(blue, \"...\").concat(white).concat(end);\n skipped = true;\n }\n\n if (other !== '') {\n end = \"\\n \".concat(other).concat(end);\n other = '';\n }\n\n var printedLines = 0;\n var msg = kReadableOperator[operator] + \"\\n\".concat(green, \"+ actual\").concat(white, \" \").concat(red, \"- expected\").concat(white);\n var skippedMsg = \" \".concat(blue, \"...\").concat(white, \" Lines skipped\");\n\n for (i = 0; i < maxLines; i++) {\n // Only extra expected lines exist\n var cur = i - lastPos;\n\n if (actualLines.length < i + 1) {\n // If the last diverging line is more than one line above and the\n // current line is at least line three, add some of the former lines and\n // also add dots to indicate skipped entries.\n if (cur > 1 && i > 2) {\n if (cur > 4) {\n res += \"\\n\".concat(blue, \"...\").concat(white);\n skipped = true;\n } else if (cur > 3) {\n res += \"\\n \".concat(expectedLines[i - 2]);\n printedLines++;\n }\n\n res += \"\\n \".concat(expectedLines[i - 1]);\n printedLines++;\n } // Mark the current line as the last diverging one.\n\n\n lastPos = i; // Add the expected line to the cache.\n\n other += \"\\n\".concat(red, \"-\").concat(white, \" \").concat(expectedLines[i]);\n printedLines++; // Only extra actual lines exist\n } else if (expectedLines.length < i + 1) {\n // If the last diverging line is more than one line above and the\n // current line is at least line three, add some of the former lines and\n // also add dots to indicate skipped entries.\n if (cur > 1 && i > 2) {\n if (cur > 4) {\n res += \"\\n\".concat(blue, \"...\").concat(white);\n skipped = true;\n } else if (cur > 3) {\n res += \"\\n \".concat(actualLines[i - 2]);\n printedLines++;\n }\n\n res += \"\\n \".concat(actualLines[i - 1]);\n printedLines++;\n } // Mark the current line as the last diverging one.\n\n\n lastPos = i; // Add the actual line to the result.\n\n res += \"\\n\".concat(green, \"+\").concat(white, \" \").concat(actualLines[i]);\n printedLines++; // Lines diverge\n } else {\n var expectedLine = expectedLines[i];\n var actualLine = actualLines[i]; // If the lines diverge, specifically check for lines that only diverge by\n // a trailing comma. In that case it is actually identical and we should\n // mark it as such.\n\n var divergingLines = actualLine !== expectedLine && (!endsWith(actualLine, ',') || actualLine.slice(0, -1) !== expectedLine); // If the expected line has a trailing comma but is otherwise identical,\n // add a comma at the end of the actual line. Otherwise the output could\n // look weird as in:\n //\n // [\n // 1 // No comma at the end!\n // + 2\n // ]\n //\n\n if (divergingLines && endsWith(expectedLine, ',') && expectedLine.slice(0, -1) === actualLine) {\n divergingLines = false;\n actualLine += ',';\n }\n\n if (divergingLines) {\n // If the last diverging line is more than one line above and the\n // current line is at least line three, add some of the former lines and\n // also add dots to indicate skipped entries.\n if (cur > 1 && i > 2) {\n if (cur > 4) {\n res += \"\\n\".concat(blue, \"...\").concat(white);\n skipped = true;\n } else if (cur > 3) {\n res += \"\\n \".concat(actualLines[i - 2]);\n printedLines++;\n }\n\n res += \"\\n \".concat(actualLines[i - 1]);\n printedLines++;\n } // Mark the current line as the last diverging one.\n\n\n lastPos = i; // Add the actual line to the result and cache the expected diverging\n // line so consecutive diverging lines show up as +++--- and not +-+-+-.\n\n res += \"\\n\".concat(green, \"+\").concat(white, \" \").concat(actualLine);\n other += \"\\n\".concat(red, \"-\").concat(white, \" \").concat(expectedLine);\n printedLines += 2; // Lines are identical\n } else {\n // Add all cached information to the result before adding other things\n // and reset the cache.\n res += other;\n other = ''; // If the last diverging line is exactly one line above or if it is the\n // very first line, add the line to the result.\n\n if (cur === 1 || i === 0) {\n res += \"\\n \".concat(actualLine);\n printedLines++;\n }\n }\n } // Inspected object to big (Show ~20 rows max)\n\n\n if (printedLines > 20 && i < maxLines - 2) {\n return \"\".concat(msg).concat(skippedMsg, \"\\n\").concat(res, \"\\n\").concat(blue, \"...\").concat(white).concat(other, \"\\n\") + \"\".concat(blue, \"...\").concat(white);\n }\n }\n\n return \"\".concat(msg).concat(skipped ? skippedMsg : '', \"\\n\").concat(res).concat(other).concat(end).concat(indicator);\n}\n\nvar AssertionError =\n/*#__PURE__*/\nfunction (_Error) {\n _inherits(AssertionError, _Error);\n\n function AssertionError(options) {\n var _this;\n\n _classCallCheck(this, AssertionError);\n\n if (_typeof(options) !== 'object' || options === null) {\n throw new ERR_INVALID_ARG_TYPE('options', 'Object', options);\n }\n\n var message = options.message,\n operator = options.operator,\n stackStartFn = options.stackStartFn;\n var actual = options.actual,\n expected = options.expected;\n var limit = Error.stackTraceLimit;\n Error.stackTraceLimit = 0;\n\n if (message != null) {\n _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, String(message)));\n } else {\n if (process.stderr && process.stderr.isTTY) {\n // Reset on each call to make sure we handle dynamically set environment\n // variables correct.\n if (process.stderr && process.stderr.getColorDepth && process.stderr.getColorDepth() !== 1) {\n blue = \"\\x1B[34m\";\n green = \"\\x1B[32m\";\n white = \"\\x1B[39m\";\n red = \"\\x1B[31m\";\n } else {\n blue = '';\n green = '';\n white = '';\n red = '';\n }\n } // Prevent the error stack from being visible by duplicating the error\n // in a very close way to the original in case both sides are actually\n // instances of Error.\n\n\n if (_typeof(actual) === 'object' && actual !== null && _typeof(expected) === 'object' && expected !== null && 'stack' in actual && actual instanceof Error && 'stack' in expected && expected instanceof Error) {\n actual = copyError(actual);\n expected = copyError(expected);\n }\n\n if (operator === 'deepStrictEqual' || operator === 'strictEqual') {\n _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, createErrDiff(actual, expected, operator)));\n } else if (operator === 'notDeepStrictEqual' || operator === 'notStrictEqual') {\n // In case the objects are equal but the operator requires unequal, show\n // the first object and say A equals B\n var base = kReadableOperator[operator];\n var res = inspectValue(actual).split('\\n'); // In case \"actual\" is an object, it should not be reference equal.\n\n if (operator === 'notStrictEqual' && _typeof(actual) === 'object' && actual !== null) {\n base = kReadableOperator.notStrictEqualObject;\n } // Only remove lines in case it makes sense to collapse those.\n // TODO: Accept env to always show the full error.\n\n\n if (res.length > 30) {\n res[26] = \"\".concat(blue, \"...\").concat(white);\n\n while (res.length > 27) {\n res.pop();\n }\n } // Only print a single input.\n\n\n if (res.length === 1) {\n _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, \"\".concat(base, \" \").concat(res[0])));\n } else {\n _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, \"\".concat(base, \"\\n\\n\").concat(res.join('\\n'), \"\\n\")));\n }\n } else {\n var _res = inspectValue(actual);\n\n var other = '';\n var knownOperators = kReadableOperator[operator];\n\n if (operator === 'notDeepEqual' || operator === 'notEqual') {\n _res = \"\".concat(kReadableOperator[operator], \"\\n\\n\").concat(_res);\n\n if (_res.length > 1024) {\n _res = \"\".concat(_res.slice(0, 1021), \"...\");\n }\n } else {\n other = \"\".concat(inspectValue(expected));\n\n if (_res.length > 512) {\n _res = \"\".concat(_res.slice(0, 509), \"...\");\n }\n\n if (other.length > 512) {\n other = \"\".concat(other.slice(0, 509), \"...\");\n }\n\n if (operator === 'deepEqual' || operator === 'equal') {\n _res = \"\".concat(knownOperators, \"\\n\\n\").concat(_res, \"\\n\\nshould equal\\n\\n\");\n } else {\n other = \" \".concat(operator, \" \").concat(other);\n }\n }\n\n _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, \"\".concat(_res).concat(other)));\n }\n }\n\n Error.stackTraceLimit = limit;\n _this.generatedMessage = !message;\n Object.defineProperty(_assertThisInitialized(_this), 'name', {\n value: 'AssertionError [ERR_ASSERTION]',\n enumerable: false,\n writable: true,\n configurable: true\n });\n _this.code = 'ERR_ASSERTION';\n _this.actual = actual;\n _this.expected = expected;\n _this.operator = operator;\n\n if (Error.captureStackTrace) {\n // eslint-disable-next-line no-restricted-syntax\n Error.captureStackTrace(_assertThisInitialized(_this), stackStartFn);\n } // Create error message including the error code in the name.\n\n\n _this.stack; // Reset the name.\n\n _this.name = 'AssertionError';\n return _possibleConstructorReturn(_this);\n }\n\n _createClass(AssertionError, [{\n key: \"toString\",\n value: function toString() {\n return \"\".concat(this.name, \" [\").concat(this.code, \"]: \").concat(this.message);\n }\n }, {\n key: inspect.custom,\n value: function value(recurseTimes, ctx) {\n // This limits the `actual` and `expected` property default inspection to\n // the minimum depth. Otherwise those values would be too verbose compared\n // to the actual error message which contains a combined view of these two\n // input values.\n return inspect(this, _objectSpread({}, ctx, {\n customInspect: false,\n depth: 0\n }));\n }\n }]);\n\n return AssertionError;\n}(_wrapNativeSuper(Error));\n\nmodule.exports = AssertionError;\n\n//# sourceURL=webpack://ripple/./node_modules/assert/build/internal/assert/assertion_error.js?"); /***/ }), /***/ "./node_modules/assert/build/internal/errors.js": /*!******************************************************!*\ !*** ./node_modules/assert/build/internal/errors.js ***! \******************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("// Currently in sync with Node.js lib/internal/errors.js\n// https://github.com/nodejs/node/commit/3b044962c48fe313905877a96b5d0894a5404f6f\n\n/* eslint node-core/documented-errors: \"error\" */\n\n/* eslint node-core/alphabetize-errors: \"error\" */\n\n/* eslint node-core/prefer-util-format-errors: \"error\" */\n // The whole point behind this internal module is to allow Node.js to no\n// longer be forced to treat every error message change as a semver-major\n// change. The NodeError classes here all expose a `code` property whose\n// value statically and permanently identifies the error. While the error\n// message may change, the code should not.\n\nfunction _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar codes = {}; // Lazy loaded\n\nvar assert;\nvar util;\n\nfunction createErrorType(code, message, Base) {\n if (!Base) {\n Base = Error;\n }\n\n function getMessage(arg1, arg2, arg3) {\n if (typeof message === 'string') {\n return message;\n } else {\n return message(arg1, arg2, arg3);\n }\n }\n\n var NodeError =\n /*#__PURE__*/\n function (_Base) {\n _inherits(NodeError, _Base);\n\n function NodeError(arg1, arg2, arg3) {\n var _this;\n\n _classCallCheck(this, NodeError);\n\n _this = _possibleConstructorReturn(this, _getPrototypeOf(NodeError).call(this, getMessage(arg1, arg2, arg3)));\n _this.code = code;\n return _this;\n }\n\n return NodeError;\n }(Base);\n\n codes[code] = NodeError;\n} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js\n\n\nfunction oneOf(expected, thing) {\n if (Array.isArray(expected)) {\n var len = expected.length;\n expected = expected.map(function (i) {\n return String(i);\n });\n\n if (len > 2) {\n return \"one of \".concat(thing, \" \").concat(expected.slice(0, len - 1).join(', '), \", or \") + expected[len - 1];\n } else if (len === 2) {\n return \"one of \".concat(thing, \" \").concat(expected[0], \" or \").concat(expected[1]);\n } else {\n return \"of \".concat(thing, \" \").concat(expected[0]);\n }\n } else {\n return \"of \".concat(thing, \" \").concat(String(expected));\n }\n} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith\n\n\nfunction startsWith(str, search, pos) {\n return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search;\n} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith\n\n\nfunction endsWith(str, search, this_len) {\n if (this_len === undefined || this_len > str.length) {\n this_len = str.length;\n }\n\n return str.substring(this_len - search.length, this_len) === search;\n} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes\n\n\nfunction includes(str, search, start) {\n if (typeof start !== 'number') {\n start = 0;\n }\n\n if (start + search.length > str.length) {\n return false;\n } else {\n return str.indexOf(search, start) !== -1;\n }\n}\n\ncreateErrorType('ERR_AMBIGUOUS_ARGUMENT', 'The \"%s\" argument is ambiguous. %s', TypeError);\ncreateErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) {\n if (assert === undefined) assert = __webpack_require__(/*! ../assert */ \"./node_modules/assert/build/assert.js\");\n assert(typeof name === 'string', \"'name' must be a string\"); // determiner: 'must be' or 'must not be'\n\n var determiner;\n\n if (typeof expected === 'string' && startsWith(expected, 'not ')) {\n determiner = 'must not be';\n expected = expected.replace(/^not /, '');\n } else {\n determiner = 'must be';\n }\n\n var msg;\n\n if (endsWith(name, ' argument')) {\n // For cases like 'first argument'\n msg = \"The \".concat(name, \" \").concat(determiner, \" \").concat(oneOf(expected, 'type'));\n } else {\n var type = includes(name, '.') ? 'property' : 'argument';\n msg = \"The \\\"\".concat(name, \"\\\" \").concat(type, \" \").concat(determiner, \" \").concat(oneOf(expected, 'type'));\n } // TODO(BridgeAR): Improve the output by showing `null` and similar.\n\n\n msg += \". Received type \".concat(_typeof(actual));\n return msg;\n}, TypeError);\ncreateErrorType('ERR_INVALID_ARG_VALUE', function (name, value) {\n var reason = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'is invalid';\n if (util === undefined) util = __webpack_require__(/*! util/ */ \"./node_modules/util/util.js\");\n var inspected = util.inspect(value);\n\n if (inspected.length > 128) {\n inspected = \"\".concat(inspected.slice(0, 128), \"...\");\n }\n\n return \"The argument '\".concat(name, \"' \").concat(reason, \". Received \").concat(inspected);\n}, TypeError, RangeError);\ncreateErrorType('ERR_INVALID_RETURN_VALUE', function (input, name, value) {\n var type;\n\n if (value && value.constructor && value.constructor.name) {\n type = \"instance of \".concat(value.constructor.name);\n } else {\n type = \"type \".concat(_typeof(value));\n }\n\n return \"Expected \".concat(input, \" to be returned from the \\\"\").concat(name, \"\\\"\") + \" function but got \".concat(type, \".\");\n}, TypeError);\ncreateErrorType('ERR_MISSING_ARGS', function () {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n if (assert === undefined) assert = __webpack_require__(/*! ../assert */ \"./node_modules/assert/build/assert.js\");\n assert(args.length > 0, 'At least one arg needs to be specified');\n var msg = 'The ';\n var len = args.length;\n args = args.map(function (a) {\n return \"\\\"\".concat(a, \"\\\"\");\n });\n\n switch (len) {\n case 1:\n msg += \"\".concat(args[0], \" argument\");\n break;\n\n case 2:\n msg += \"\".concat(args[0], \" and \").concat(args[1], \" arguments\");\n break;\n\n default:\n msg += args.slice(0, len - 1).join(', ');\n msg += \", and \".concat(args[len - 1], \" arguments\");\n break;\n }\n\n return \"\".concat(msg, \" must be specified\");\n}, TypeError);\nmodule.exports.codes = codes;\n\n//# sourceURL=webpack://ripple/./node_modules/assert/build/internal/errors.js?"); /***/ }), /***/ "./node_modules/assert/build/internal/util/comparisons.js": /*!****************************************************************!*\ !*** ./node_modules/assert/build/internal/util/comparisons.js ***! \****************************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("// Currently in sync with Node.js lib/internal/util/comparisons.js\n// https://github.com/nodejs/node/commit/112cc7c27551254aa2b17098fb774867f05ed0d9\n\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }\n\nfunction _nonIterableRest() { throw new TypeError(\"Invalid attempt to destructure non-iterable instance\"); }\n\nfunction _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"] != null) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nfunction _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nvar regexFlagsSupported = /a/g.flags !== undefined;\n\nvar arrayFromSet = function arrayFromSet(set) {\n var array = [];\n set.forEach(function (value) {\n return array.push(value);\n });\n return array;\n};\n\nvar arrayFromMap = function arrayFromMap(map) {\n var array = [];\n map.forEach(function (value, key) {\n return array.push([key, value]);\n });\n return array;\n};\n\nvar objectIs = Object.is ? Object.is : __webpack_require__(/*! object-is */ \"./node_modules/object-is/index.js\");\nvar objectGetOwnPropertySymbols = Object.getOwnPropertySymbols ? Object.getOwnPropertySymbols : function () {\n return [];\n};\nvar numberIsNaN = Number.isNaN ? Number.isNaN : __webpack_require__(/*! is-nan */ \"./node_modules/is-nan/index.js\");\n\nfunction uncurryThis(f) {\n return f.call.bind(f);\n}\n\nvar hasOwnProperty = uncurryThis(Object.prototype.hasOwnProperty);\nvar propertyIsEnumerable = uncurryThis(Object.prototype.propertyIsEnumerable);\nvar objectToString = uncurryThis(Object.prototype.toString);\n\nvar _require$types = __webpack_require__(/*! util/ */ \"./node_modules/util/util.js\").types,\n isAnyArrayBuffer = _require$types.isAnyArrayBuffer,\n isArrayBufferView = _require$types.isArrayBufferView,\n isDate = _require$types.isDate,\n isMap = _require$types.isMap,\n isRegExp = _require$types.isRegExp,\n isSet = _require$types.isSet,\n isNativeError = _require$types.isNativeError,\n isBoxedPrimitive = _require$types.isBoxedPrimitive,\n isNumberObject = _require$types.isNumberObject,\n isStringObject = _require$types.isStringObject,\n isBooleanObject = _require$types.isBooleanObject,\n isBigIntObject = _require$types.isBigIntObject,\n isSymbolObject = _require$types.isSymbolObject,\n isFloat32Array = _require$types.isFloat32Array,\n isFloat64Array = _require$types.isFloat64Array;\n\nfunction isNonIndex(key) {\n if (key.length === 0 || key.length > 10) return true;\n\n for (var i = 0; i < key.length; i++) {\n var code = key.charCodeAt(i);\n if (code < 48 || code > 57) return true;\n } // The maximum size for an array is 2 ** 32 -1.\n\n\n return key.length === 10 && key >= Math.pow(2, 32);\n}\n\nfunction getOwnNonIndexProperties(value) {\n return Object.keys(value).filter(isNonIndex).concat(objectGetOwnPropertySymbols(value).filter(Object.prototype.propertyIsEnumerable.bind(value)));\n} // Taken from https://github.com/feross/buffer/blob/680e9e5e488f22aac27599a57dc844a6315928dd/index.js\n// original notice:\n\n/*!\n * The buffer module from node.js, for the browser.\n *\n * @author Feross Aboukhadijeh \n * @license MIT\n */\n\n\nfunction compare(a, b) {\n if (a === b) {\n return 0;\n }\n\n var x = a.length;\n var y = b.length;\n\n for (var i = 0, len = Math.min(x, y); i < len; ++i) {\n if (a[i] !== b[i]) {\n x = a[i];\n y = b[i];\n break;\n }\n }\n\n if (x < y) {\n return -1;\n }\n\n if (y < x) {\n return 1;\n }\n\n return 0;\n}\n\nvar ONLY_ENUMERABLE = undefined;\nvar kStrict = true;\nvar kLoose = false;\nvar kNoIterator = 0;\nvar kIsArray = 1;\nvar kIsSet = 2;\nvar kIsMap = 3; // Check if they have the same source and flags\n\nfunction areSimilarRegExps(a, b) {\n return regexFlagsSupported ? a.source === b.source && a.flags === b.flags : RegExp.prototype.toString.call(a) === RegExp.prototype.toString.call(b);\n}\n\nfunction areSimilarFloatArrays(a, b) {\n if (a.byteLength !== b.byteLength) {\n return false;\n }\n\n for (var offset = 0; offset < a.byteLength; offset++) {\n if (a[offset] !== b[offset]) {\n return false;\n }\n }\n\n return true;\n}\n\nfunction areSimilarTypedArrays(a, b) {\n if (a.byteLength !== b.byteLength) {\n return false;\n }\n\n return compare(new Uint8Array(a.buffer, a.byteOffset, a.byteLength), new Uint8Array(b.buffer, b.byteOffset, b.byteLength)) === 0;\n}\n\nfunction areEqualArrayBuffers(buf1, buf2) {\n return buf1.byteLength === buf2.byteLength && compare(new Uint8Array(buf1), new Uint8Array(buf2)) === 0;\n}\n\nfunction isEqualBoxedPrimitive(val1, val2) {\n if (isNumberObject(val1)) {\n return isNumberObject(val2) && objectIs(Number.prototype.valueOf.call(val1), Number.prototype.valueOf.call(val2));\n }\n\n if (isStringObject(val1)) {\n return isStringObject(val2) && String.prototype.valueOf.call(val1) === String.prototype.valueOf.call(val2);\n }\n\n if (isBooleanObject(val1)) {\n return isBooleanObject(val2) && Boolean.prototype.valueOf.call(val1) === Boolean.prototype.valueOf.call(val2);\n }\n\n if (isBigIntObject(val1)) {\n return isBigIntObject(val2) && BigInt.prototype.valueOf.call(val1) === BigInt.prototype.valueOf.call(val2);\n }\n\n return isSymbolObject(val2) && Symbol.prototype.valueOf.call(val1) === Symbol.prototype.valueOf.call(val2);\n} // Notes: Type tags are historical [[Class]] properties that can be set by\n// FunctionTemplate::SetClassName() in C++ or Symbol.toStringTag in JS\n// and retrieved using Object.prototype.toString.call(obj) in JS\n// See https://tc39.github.io/ecma262/#sec-object.prototype.tostring\n// for a list of tags pre-defined in the spec.\n// There are some unspecified tags in the wild too (e.g. typed array tags).\n// Since tags can be altered, they only serve fast failures\n//\n// Typed arrays and buffers are checked by comparing the content in their\n// underlying ArrayBuffer. This optimization requires that it's\n// reasonable to interpret their underlying memory in the same way,\n// which is checked by comparing their type tags.\n// (e.g. a Uint8Array and a Uint16Array with the same memory content\n// could still be different because they will be interpreted differently).\n//\n// For strict comparison, objects should have\n// a) The same built-in type tags\n// b) The same prototypes.\n\n\nfunction innerDeepEqual(val1, val2, strict, memos) {\n // All identical values are equivalent, as determined by ===.\n if (val1 === val2) {\n if (val1 !== 0) return true;\n return strict ? objectIs(val1, val2) : true;\n } // Check more closely if val1 and val2 are equal.\n\n\n if (strict) {\n if (_typeof(val1) !== 'object') {\n return typeof val1 === 'number' && numberIsNaN(val1) && numberIsNaN(val2);\n }\n\n if (_typeof(val2) !== 'object' || val1 === null || val2 === null) {\n return false;\n }\n\n if (Object.getPrototypeOf(val1) !== Object.getPrototypeOf(val2)) {\n return false;\n }\n } else {\n if (val1 === null || _typeof(val1) !== 'object') {\n if (val2 === null || _typeof(val2) !== 'object') {\n // eslint-disable-next-line eqeqeq\n return val1 == val2;\n }\n\n return false;\n }\n\n if (val2 === null || _typeof(val2) !== 'object') {\n return false;\n }\n }\n\n var val1Tag = objectToString(val1);\n var val2Tag = objectToString(val2);\n\n if (val1Tag !== val2Tag) {\n return false;\n }\n\n if (Array.isArray(val1)) {\n // Check for sparse arrays and general fast path\n if (val1.length !== val2.length) {\n return false;\n }\n\n var keys1 = getOwnNonIndexProperties(val1, ONLY_ENUMERABLE);\n var keys2 = getOwnNonIndexProperties(val2, ONLY_ENUMERABLE);\n\n if (keys1.length !== keys2.length) {\n return false;\n }\n\n return keyCheck(val1, val2, strict, memos, kIsArray, keys1);\n } // [browserify] This triggers on certain types in IE (Map/Set) so we don't\n // wan't to early return out of the rest of the checks. However we can check\n // if the second value is one of these values and the first isn't.\n\n\n if (val1Tag === '[object Object]') {\n // return keyCheck(val1, val2, strict, memos, kNoIterator);\n if (!isMap(val1) && isMap(val2) || !isSet(val1) && isSet(val2)) {\n return false;\n }\n }\n\n if (isDate(val1)) {\n if (!isDate(val2) || Date.prototype.getTime.call(val1) !== Date.prototype.getTime.call(val2)) {\n return false;\n }\n } else if (isRegExp(val1)) {\n if (!isRegExp(val2) || !areSimilarRegExps(val1, val2)) {\n return false;\n }\n } else if (isNativeError(val1) || val1 instanceof Error) {\n // Do not compare the stack as it might differ even though the error itself\n // is otherwise identical.\n if (val1.message !== val2.message || val1.name !== val2.name) {\n return false;\n }\n } else if (isArrayBufferView(val1)) {\n if (!strict && (isFloat32Array(val1) || isFloat64Array(val1))) {\n if (!areSimilarFloatArrays(val1, val2)) {\n return false;\n }\n } else if (!areSimilarTypedArrays(val1, val2)) {\n return false;\n } // Buffer.compare returns true, so val1.length === val2.length. If they both\n // only contain numeric keys, we don't need to exam further than checking\n // the symbols.\n\n\n var _keys = getOwnNonIndexProperties(val1, ONLY_ENUMERABLE);\n\n var _keys2 = getOwnNonIndexProperties(val2, ONLY_ENUMERABLE);\n\n if (_keys.length !== _keys2.length) {\n return false;\n }\n\n return keyCheck(val1, val2, strict, memos, kNoIterator, _keys);\n } else if (isSet(val1)) {\n if (!isSet(val2) || val1.size !== val2.size) {\n return false;\n }\n\n return keyCheck(val1, val2, strict, memos, kIsSet);\n } else if (isMap(val1)) {\n if (!isMap(val2) || val1.size !== val2.size) {\n return false;\n }\n\n return keyCheck(val1, val2, strict, memos, kIsMap);\n } else if (isAnyArrayBuffer(val1)) {\n if (!areEqualArrayBuffers(val1, val2)) {\n return false;\n }\n } else if (isBoxedPrimitive(val1) && !isEqualBoxedPrimitive(val1, val2)) {\n return false;\n }\n\n return keyCheck(val1, val2, strict, memos, kNoIterator);\n}\n\nfunction getEnumerables(val, keys) {\n return keys.filter(function (k) {\n return propertyIsEnumerable(val, k);\n });\n}\n\nfunction keyCheck(val1, val2, strict, memos, iterationType, aKeys) {\n // For all remaining Object pairs, including Array, objects and Maps,\n // equivalence is determined by having:\n // a) The same number of owned enumerable properties\n // b) The same set of keys/indexes (although not necessarily the same order)\n // c) Equivalent values for every corresponding key/index\n // d) For Sets and Maps, equal contents\n // Note: this accounts for both named and indexed properties on Arrays.\n if (arguments.length === 5) {\n aKeys = Object.keys(val1);\n var bKeys = Object.keys(val2); // The pair must have the same number of owned properties.\n\n if (aKeys.length !== bKeys.length) {\n return false;\n }\n } // Cheap key test\n\n\n var i = 0;\n\n for (; i < aKeys.length; i++) {\n if (!hasOwnProperty(val2, aKeys[i])) {\n return false;\n }\n }\n\n if (strict && arguments.length === 5) {\n var symbolKeysA = objectGetOwnPropertySymbols(val1);\n\n if (symbolKeysA.length !== 0) {\n var count = 0;\n\n for (i = 0; i < symbolKeysA.length; i++) {\n var key = symbolKeysA[i];\n\n if (propertyIsEnumerable(val1, key)) {\n if (!propertyIsEnumerable(val2, key)) {\n return false;\n }\n\n aKeys.push(key);\n count++;\n } else if (propertyIsEnumerable(val2, key)) {\n return false;\n }\n }\n\n var symbolKeysB = objectGetOwnPropertySymbols(val2);\n\n if (symbolKeysA.length !== symbolKeysB.length && getEnumerables(val2, symbolKeysB).length !== count) {\n return false;\n }\n } else {\n var _symbolKeysB = objectGetOwnPropertySymbols(val2);\n\n if (_symbolKeysB.length !== 0 && getEnumerables(val2, _symbolKeysB).length !== 0) {\n return false;\n }\n }\n }\n\n if (aKeys.length === 0 && (iterationType === kNoIterator || iterationType === kIsArray && val1.length === 0 || val1.size === 0)) {\n return true;\n } // Use memos to handle cycles.\n\n\n if (memos === undefined) {\n memos = {\n val1: new Map(),\n val2: new Map(),\n position: 0\n };\n } else {\n // We prevent up to two map.has(x) calls by directly retrieving the value\n // and checking for undefined. The map can only contain numbers, so it is\n // safe to check for undefined only.\n var val2MemoA = memos.val1.get(val1);\n\n if (val2MemoA !== undefined) {\n var val2MemoB = memos.val2.get(val2);\n\n if (val2MemoB !== undefined) {\n return val2MemoA === val2MemoB;\n }\n }\n\n memos.position++;\n }\n\n memos.val1.set(val1, memos.position);\n memos.val2.set(val2, memos.position);\n var areEq = objEquiv(val1, val2, strict, aKeys, memos, iterationType);\n memos.val1.delete(val1);\n memos.val2.delete(val2);\n return areEq;\n}\n\nfunction setHasEqualElement(set, val1, strict, memo) {\n // Go looking.\n var setValues = arrayFromSet(set);\n\n for (var i = 0; i < setValues.length; i++) {\n var val2 = setValues[i];\n\n if (innerDeepEqual(val1, val2, strict, memo)) {\n // Remove the matching element to make sure we do not check that again.\n set.delete(val2);\n return true;\n }\n }\n\n return false;\n} // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Equality_comparisons_and_sameness#Loose_equality_using\n// Sadly it is not possible to detect corresponding values properly in case the\n// type is a string, number, bigint or boolean. The reason is that those values\n// can match lots of different string values (e.g., 1n == '+00001').\n\n\nfunction findLooseMatchingPrimitives(prim) {\n switch (_typeof(prim)) {\n case 'undefined':\n return null;\n\n case 'object':\n // Only pass in null as object!\n return undefined;\n\n case 'symbol':\n return false;\n\n case 'string':\n prim = +prim;\n // Loose equal entries exist only if the string is possible to convert to\n // a regular number and not NaN.\n // Fall through\n\n case 'number':\n if (numberIsNaN(prim)) {\n return false;\n }\n\n }\n\n return true;\n}\n\nfunction setMightHaveLoosePrim(a, b, prim) {\n var altValue = findLooseMatchingPrimitives(prim);\n if (altValue != null) return altValue;\n return b.has(altValue) && !a.has(altValue);\n}\n\nfunction mapMightHaveLoosePrim(a, b, prim, item, memo) {\n var altValue = findLooseMatchingPrimitives(prim);\n\n if (altValue != null) {\n return altValue;\n }\n\n var curB = b.get(altValue);\n\n if (curB === undefined && !b.has(altValue) || !innerDeepEqual(item, curB, false, memo)) {\n return false;\n }\n\n return !a.has(altValue) && innerDeepEqual(item, curB, false, memo);\n}\n\nfunction setEquiv(a, b, strict, memo) {\n // This is a lazily initiated Set of entries which have to be compared\n // pairwise.\n var set = null;\n var aValues = arrayFromSet(a);\n\n for (var i = 0; i < aValues.length; i++) {\n var val = aValues[i]; // Note: Checking for the objects first improves the performance for object\n // heavy sets but it is a minor slow down for primitives. As they are fast\n // to check this improves the worst case scenario instead.\n\n if (_typeof(val) === 'object' && val !== null) {\n if (set === null) {\n set = new Set();\n } // If the specified value doesn't exist in the second set its an not null\n // object (or non strict only: a not matching primitive) we'll need to go\n // hunting for something thats deep-(strict-)equal to it. To make this\n // O(n log n) complexity we have to copy these values in a new set first.\n\n\n set.add(val);\n } else if (!b.has(val)) {\n if (strict) return false; // Fast path to detect missing string, symbol, undefined and null values.\n\n if (!setMightHaveLoosePrim(a, b, val)) {\n return false;\n }\n\n if (set === null) {\n set = new Set();\n }\n\n set.add(val);\n }\n }\n\n if (set !== null) {\n var bValues = arrayFromSet(b);\n\n for (var _i = 0; _i < bValues.length; _i++) {\n var _val = bValues[_i]; // We have to check if a primitive value is already\n // matching and only if it's not, go hunting for it.\n\n if (_typeof(_val) === 'object' && _val !== null) {\n if (!setHasEqualElement(set, _val, strict, memo)) return false;\n } else if (!strict && !a.has(_val) && !setHasEqualElement(set, _val, strict, memo)) {\n return false;\n }\n }\n\n return set.size === 0;\n }\n\n return true;\n}\n\nfunction mapHasEqualEntry(set, map, key1, item1, strict, memo) {\n // To be able to handle cases like:\n // Map([[{}, 'a'], [{}, 'b']]) vs Map([[{}, 'b'], [{}, 'a']])\n // ... we need to consider *all* matching keys, not just the first we find.\n var setValues = arrayFromSet(set);\n\n for (var i = 0; i < setValues.length; i++) {\n var key2 = setValues[i];\n\n if (innerDeepEqual(key1, key2, strict, memo) && innerDeepEqual(item1, map.get(key2), strict, memo)) {\n set.delete(key2);\n return true;\n }\n }\n\n return false;\n}\n\nfunction mapEquiv(a, b, strict, memo) {\n var set = null;\n var aEntries = arrayFromMap(a);\n\n for (var i = 0; i < aEntries.length; i++) {\n var _aEntries$i = _slicedToArray(aEntries[i], 2),\n key = _aEntries$i[0],\n item1 = _aEntries$i[1];\n\n if (_typeof(key) === 'object' && key !== null) {\n if (set === null) {\n set = new Set();\n }\n\n set.add(key);\n } else {\n // By directly retrieving the value we prevent another b.has(key) check in\n // almost all possible cases.\n var item2 = b.get(key);\n\n if (item2 === undefined && !b.has(key) || !innerDeepEqual(item1, item2, strict, memo)) {\n if (strict) return false; // Fast path to detect missing string, symbol, undefined and null\n // keys.\n\n if (!mapMightHaveLoosePrim(a, b, key, item1, memo)) return false;\n\n if (set === null) {\n set = new Set();\n }\n\n set.add(key);\n }\n }\n }\n\n if (set !== null) {\n var bEntries = arrayFromMap(b);\n\n for (var _i2 = 0; _i2 < bEntries.length; _i2++) {\n var _bEntries$_i = _slicedToArray(bEntries[_i2], 2),\n key = _bEntries$_i[0],\n item = _bEntries$_i[1];\n\n if (_typeof(key) === 'object' && key !== null) {\n if (!mapHasEqualEntry(set, a, key, item, strict, memo)) return false;\n } else if (!strict && (!a.has(key) || !innerDeepEqual(a.get(key), item, false, memo)) && !mapHasEqualEntry(set, a, key, item, false, memo)) {\n return false;\n }\n }\n\n return set.size === 0;\n }\n\n return true;\n}\n\nfunction objEquiv(a, b, strict, keys, memos, iterationType) {\n // Sets and maps don't have their entries accessible via normal object\n // properties.\n var i = 0;\n\n if (iterationType === kIsSet) {\n if (!setEquiv(a, b, strict, memos)) {\n return false;\n }\n } else if (iterationType === kIsMap) {\n if (!mapEquiv(a, b, strict, memos)) {\n return false;\n }\n } else if (iterationType === kIsArray) {\n for (; i < a.length; i++) {\n if (hasOwnProperty(a, i)) {\n if (!hasOwnProperty(b, i) || !innerDeepEqual(a[i], b[i], strict, memos)) {\n return false;\n }\n } else if (hasOwnProperty(b, i)) {\n return false;\n } else {\n // Array is sparse.\n var keysA = Object.keys(a);\n\n for (; i < keysA.length; i++) {\n var key = keysA[i];\n\n if (!hasOwnProperty(b, key) || !innerDeepEqual(a[key], b[key], strict, memos)) {\n return false;\n }\n }\n\n if (keysA.length !== Object.keys(b).length) {\n return false;\n }\n\n return true;\n }\n }\n } // The pair must have equivalent values for every corresponding key.\n // Possibly expensive deep test:\n\n\n for (i = 0; i < keys.length; i++) {\n var _key = keys[i];\n\n if (!innerDeepEqual(a[_key], b[_key], strict, memos)) {\n return false;\n }\n }\n\n return true;\n}\n\nfunction isDeepEqual(val1, val2) {\n return innerDeepEqual(val1, val2, kLoose);\n}\n\nfunction isDeepStrictEqual(val1, val2) {\n return innerDeepEqual(val1, val2, kStrict);\n}\n\nmodule.exports = {\n isDeepEqual: isDeepEqual,\n isDeepStrictEqual: isDeepStrictEqual\n};\n\n//# sourceURL=webpack://ripple/./node_modules/assert/build/internal/util/comparisons.js?"); /***/ }), /***/ "./node_modules/base-x/src/index.js": /*!******************************************!*\ !*** ./node_modules/base-x/src/index.js ***! \******************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n// base-x encoding / decoding\n// Copyright (c) 2018 base-x contributors\n// Copyright (c) 2014-2018 The Bitcoin Core developers (base58.cpp)\n// Distributed under the MIT software license, see the accompanying\n// file LICENSE or http://www.opensource.org/licenses/mit-license.php.\n// @ts-ignore\nvar _Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nfunction base (ALPHABET) {\n if (ALPHABET.length >= 255) { throw new TypeError('Alphabet too long') }\n var BASE_MAP = new Uint8Array(256)\n for (var j = 0; j < BASE_MAP.length; j++) {\n BASE_MAP[j] = 255\n }\n for (var i = 0; i < ALPHABET.length; i++) {\n var x = ALPHABET.charAt(i)\n var xc = x.charCodeAt(0)\n if (BASE_MAP[xc] !== 255) { throw new TypeError(x + ' is ambiguous') }\n BASE_MAP[xc] = i\n }\n var BASE = ALPHABET.length\n var LEADER = ALPHABET.charAt(0)\n var FACTOR = Math.log(BASE) / Math.log(256) // log(BASE) / log(256), rounded up\n var iFACTOR = Math.log(256) / Math.log(BASE) // log(256) / log(BASE), rounded up\n function encode (source) {\n if (Array.isArray(source) || source instanceof Uint8Array) { source = _Buffer.from(source) }\n if (!_Buffer.isBuffer(source)) { throw new TypeError('Expected Buffer') }\n if (source.length === 0) { return '' }\n // Skip & count leading zeroes.\n var zeroes = 0\n var length = 0\n var pbegin = 0\n var pend = source.length\n while (pbegin !== pend && source[pbegin] === 0) {\n pbegin++\n zeroes++\n }\n // Allocate enough space in big-endian base58 representation.\n var size = ((pend - pbegin) * iFACTOR + 1) >>> 0\n var b58 = new Uint8Array(size)\n // Process the bytes.\n while (pbegin !== pend) {\n var carry = source[pbegin]\n // Apply \"b58 = b58 * 256 + ch\".\n var i = 0\n for (var it1 = size - 1; (carry !== 0 || i < length) && (it1 !== -1); it1--, i++) {\n carry += (256 * b58[it1]) >>> 0\n b58[it1] = (carry % BASE) >>> 0\n carry = (carry / BASE) >>> 0\n }\n if (carry !== 0) { throw new Error('Non-zero carry') }\n length = i\n pbegin++\n }\n // Skip leading zeroes in base58 result.\n var it2 = size - length\n while (it2 !== size && b58[it2] === 0) {\n it2++\n }\n // Translate the result into a string.\n var str = LEADER.repeat(zeroes)\n for (; it2 < size; ++it2) { str += ALPHABET.charAt(b58[it2]) }\n return str\n }\n function decodeUnsafe (source) {\n if (typeof source !== 'string') { throw new TypeError('Expected String') }\n if (source.length === 0) { return _Buffer.alloc(0) }\n var psz = 0\n // Skip leading spaces.\n if (source[psz] === ' ') { return }\n // Skip and count leading '1's.\n var zeroes = 0\n var length = 0\n while (source[psz] === LEADER) {\n zeroes++\n psz++\n }\n // Allocate enough space in big-endian base256 representation.\n var size = (((source.length - psz) * FACTOR) + 1) >>> 0 // log(58) / log(256), rounded up.\n var b256 = new Uint8Array(size)\n // Process the characters.\n while (source[psz]) {\n // Decode character\n var carry = BASE_MAP[source.charCodeAt(psz)]\n // Invalid character\n if (carry === 255) { return }\n var i = 0\n for (var it3 = size - 1; (carry !== 0 || i < length) && (it3 !== -1); it3--, i++) {\n carry += (BASE * b256[it3]) >>> 0\n b256[it3] = (carry % 256) >>> 0\n carry = (carry / 256) >>> 0\n }\n if (carry !== 0) { throw new Error('Non-zero carry') }\n length = i\n psz++\n }\n // Skip trailing spaces.\n if (source[psz] === ' ') { return }\n // Skip leading zeroes in b256.\n var it4 = size - length\n while (it4 !== size && b256[it4] === 0) {\n it4++\n }\n var vch = _Buffer.allocUnsafe(zeroes + (size - it4))\n vch.fill(0x00, 0, zeroes)\n var j = zeroes\n while (it4 !== size) {\n vch[j++] = b256[it4++]\n }\n return vch\n }\n function decode (string) {\n var buffer = decodeUnsafe(string)\n if (buffer) { return buffer }\n throw new Error('Non-base' + BASE + ' character')\n }\n return {\n encode: encode,\n decodeUnsafe: decodeUnsafe,\n decode: decode\n }\n}\nmodule.exports = base\n\n\n//# sourceURL=webpack://ripple/./node_modules/base-x/src/index.js?"); /***/ }), /***/ "./node_modules/base64-js/index.js": /*!*****************************************!*\ !*** ./node_modules/base64-js/index.js ***! \*****************************************/ /***/ ((__unused_webpack_module, exports) => { "use strict"; eval("\n\nexports.byteLength = byteLength\nexports.toByteArray = toByteArray\nexports.fromByteArray = fromByteArray\n\nvar lookup = []\nvar revLookup = []\nvar Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array\n\nvar code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'\nfor (var i = 0, len = code.length; i < len; ++i) {\n lookup[i] = code[i]\n revLookup[code.charCodeAt(i)] = i\n}\n\n// Support decoding URL-safe base64 strings, as Node.js does.\n// See: https://en.wikipedia.org/wiki/Base64#URL_applications\nrevLookup['-'.charCodeAt(0)] = 62\nrevLookup['_'.charCodeAt(0)] = 63\n\nfunction getLens (b64) {\n var len = b64.length\n\n if (len % 4 > 0) {\n throw new Error('Invalid string. Length must be a multiple of 4')\n }\n\n // Trim off extra bytes after placeholder bytes are found\n // See: https://github.com/beatgammit/base64-js/issues/42\n var validLen = b64.indexOf('=')\n if (validLen === -1) validLen = len\n\n var placeHoldersLen = validLen === len\n ? 0\n : 4 - (validLen % 4)\n\n return [validLen, placeHoldersLen]\n}\n\n// base64 is 4/3 + up to two characters of the original data\nfunction byteLength (b64) {\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction _byteLength (b64, validLen, placeHoldersLen) {\n return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen\n}\n\nfunction toByteArray (b64) {\n var tmp\n var lens = getLens(b64)\n var validLen = lens[0]\n var placeHoldersLen = lens[1]\n\n var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))\n\n var curByte = 0\n\n // if there are placeholders, only get up to the last complete 4 chars\n var len = placeHoldersLen > 0\n ? validLen - 4\n : validLen\n\n var i\n for (i = 0; i < len; i += 4) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 18) |\n (revLookup[b64.charCodeAt(i + 1)] << 12) |\n (revLookup[b64.charCodeAt(i + 2)] << 6) |\n revLookup[b64.charCodeAt(i + 3)]\n arr[curByte++] = (tmp >> 16) & 0xFF\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 2) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 2) |\n (revLookup[b64.charCodeAt(i + 1)] >> 4)\n arr[curByte++] = tmp & 0xFF\n }\n\n if (placeHoldersLen === 1) {\n tmp =\n (revLookup[b64.charCodeAt(i)] << 10) |\n (revLookup[b64.charCodeAt(i + 1)] << 4) |\n (revLookup[b64.charCodeAt(i + 2)] >> 2)\n arr[curByte++] = (tmp >> 8) & 0xFF\n arr[curByte++] = tmp & 0xFF\n }\n\n return arr\n}\n\nfunction tripletToBase64 (num) {\n return lookup[num >> 18 & 0x3F] +\n lookup[num >> 12 & 0x3F] +\n lookup[num >> 6 & 0x3F] +\n lookup[num & 0x3F]\n}\n\nfunction encodeChunk (uint8, start, end) {\n var tmp\n var output = []\n for (var i = start; i < end; i += 3) {\n tmp =\n ((uint8[i] << 16) & 0xFF0000) +\n ((uint8[i + 1] << 8) & 0xFF00) +\n (uint8[i + 2] & 0xFF)\n output.push(tripletToBase64(tmp))\n }\n return output.join('')\n}\n\nfunction fromByteArray (uint8) {\n var tmp\n var len = uint8.length\n var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes\n var parts = []\n var maxChunkLength = 16383 // must be multiple of 3\n\n // go through the array every three bytes, we'll deal with trailing stuff later\n for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {\n parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))\n }\n\n // pad the end with zeros, but make sure to not forget the extra bytes\n if (extraBytes === 1) {\n tmp = uint8[len - 1]\n parts.push(\n lookup[tmp >> 2] +\n lookup[(tmp << 4) & 0x3F] +\n '=='\n )\n } else if (extraBytes === 2) {\n tmp = (uint8[len - 2] << 8) + uint8[len - 1]\n parts.push(\n lookup[tmp >> 10] +\n lookup[(tmp >> 4) & 0x3F] +\n lookup[(tmp << 2) & 0x3F] +\n '='\n )\n }\n\n return parts.join('')\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/base64-js/index.js?"); /***/ }), /***/ "./node_modules/big-integer/BigInteger.js": /*!************************************************!*\ !*** ./node_modules/big-integer/BigInteger.js ***! \************************************************/ /***/ ((module, exports, __webpack_require__) => { eval("/* module decorator */ module = __webpack_require__.nmd(module);\nvar __WEBPACK_AMD_DEFINE_RESULT__;var bigInt = (function (undefined) {\r\n \"use strict\";\r\n\r\n var BASE = 1e7,\r\n LOG_BASE = 7,\r\n MAX_INT = 9007199254740992,\r\n MAX_INT_ARR = smallToArray(MAX_INT),\r\n DEFAULT_ALPHABET = \"0123456789abcdefghijklmnopqrstuvwxyz\";\r\n\r\n var supportsNativeBigInt = typeof BigInt === \"function\";\r\n\r\n function Integer(v, radix, alphabet, caseSensitive) {\r\n if (typeof v === \"undefined\") return Integer[0];\r\n if (typeof radix !== \"undefined\") return +radix === 10 && !alphabet ? parseValue(v) : parseBase(v, radix, alphabet, caseSensitive);\r\n return parseValue(v);\r\n }\r\n\r\n function BigInteger(value, sign) {\r\n this.value = value;\r\n this.sign = sign;\r\n this.isSmall = false;\r\n }\r\n BigInteger.prototype = Object.create(Integer.prototype);\r\n\r\n function SmallInteger(value) {\r\n this.value = value;\r\n this.sign = value < 0;\r\n this.isSmall = true;\r\n }\r\n SmallInteger.prototype = Object.create(Integer.prototype);\r\n\r\n function NativeBigInt(value) {\r\n this.value = value;\r\n }\r\n NativeBigInt.prototype = Object.create(Integer.prototype);\r\n\r\n function isPrecise(n) {\r\n return -MAX_INT < n && n < MAX_INT;\r\n }\r\n\r\n function smallToArray(n) { // For performance reasons doesn't reference BASE, need to change this function if BASE changes\r\n if (n < 1e7)\r\n return [n];\r\n if (n < 1e14)\r\n return [n % 1e7, Math.floor(n / 1e7)];\r\n return [n % 1e7, Math.floor(n / 1e7) % 1e7, Math.floor(n / 1e14)];\r\n }\r\n\r\n function arrayToSmall(arr) { // If BASE changes this function may need to change\r\n trim(arr);\r\n var length = arr.length;\r\n if (length < 4 && compareAbs(arr, MAX_INT_ARR) < 0) {\r\n switch (length) {\r\n case 0: return 0;\r\n case 1: return arr[0];\r\n case 2: return arr[0] + arr[1] * BASE;\r\n default: return arr[0] + (arr[1] + arr[2] * BASE) * BASE;\r\n }\r\n }\r\n return arr;\r\n }\r\n\r\n function trim(v) {\r\n var i = v.length;\r\n while (v[--i] === 0);\r\n v.length = i + 1;\r\n }\r\n\r\n function createArray(length) { // function shamelessly stolen from Yaffle's library https://github.com/Yaffle/BigInteger\r\n var x = new Array(length);\r\n var i = -1;\r\n while (++i < length) {\r\n x[i] = 0;\r\n }\r\n return x;\r\n }\r\n\r\n function truncate(n) {\r\n if (n > 0) return Math.floor(n);\r\n return Math.ceil(n);\r\n }\r\n\r\n function add(a, b) { // assumes a and b are arrays with a.length >= b.length\r\n var l_a = a.length,\r\n l_b = b.length,\r\n r = new Array(l_a),\r\n carry = 0,\r\n base = BASE,\r\n sum, i;\r\n for (i = 0; i < l_b; i++) {\r\n sum = a[i] + b[i] + carry;\r\n carry = sum >= base ? 1 : 0;\r\n r[i] = sum - carry * base;\r\n }\r\n while (i < l_a) {\r\n sum = a[i] + carry;\r\n carry = sum === base ? 1 : 0;\r\n r[i++] = sum - carry * base;\r\n }\r\n if (carry > 0) r.push(carry);\r\n return r;\r\n }\r\n\r\n function addAny(a, b) {\r\n if (a.length >= b.length) return add(a, b);\r\n return add(b, a);\r\n }\r\n\r\n function addSmall(a, carry) { // assumes a is array, carry is number with 0 <= carry < MAX_INT\r\n var l = a.length,\r\n r = new Array(l),\r\n base = BASE,\r\n sum, i;\r\n for (i = 0; i < l; i++) {\r\n sum = a[i] - base + carry;\r\n carry = Math.floor(sum / base);\r\n r[i] = sum - carry * base;\r\n carry += 1;\r\n }\r\n while (carry > 0) {\r\n r[i++] = carry % base;\r\n carry = Math.floor(carry / base);\r\n }\r\n return r;\r\n }\r\n\r\n BigInteger.prototype.add = function (v) {\r\n var n = parseValue(v);\r\n if (this.sign !== n.sign) {\r\n return this.subtract(n.negate());\r\n }\r\n var a = this.value, b = n.value;\r\n if (n.isSmall) {\r\n return new BigInteger(addSmall(a, Math.abs(b)), this.sign);\r\n }\r\n return new BigInteger(addAny(a, b), this.sign);\r\n };\r\n BigInteger.prototype.plus = BigInteger.prototype.add;\r\n\r\n SmallInteger.prototype.add = function (v) {\r\n var n = parseValue(v);\r\n var a = this.value;\r\n if (a < 0 !== n.sign) {\r\n return this.subtract(n.negate());\r\n }\r\n var b = n.value;\r\n if (n.isSmall) {\r\n if (isPrecise(a + b)) return new SmallInteger(a + b);\r\n b = smallToArray(Math.abs(b));\r\n }\r\n return new BigInteger(addSmall(b, Math.abs(a)), a < 0);\r\n };\r\n SmallInteger.prototype.plus = SmallInteger.prototype.add;\r\n\r\n NativeBigInt.prototype.add = function (v) {\r\n return new NativeBigInt(this.value + parseValue(v).value);\r\n }\r\n NativeBigInt.prototype.plus = NativeBigInt.prototype.add;\r\n\r\n function subtract(a, b) { // assumes a and b are arrays with a >= b\r\n var a_l = a.length,\r\n b_l = b.length,\r\n r = new Array(a_l),\r\n borrow = 0,\r\n base = BASE,\r\n i, difference;\r\n for (i = 0; i < b_l; i++) {\r\n difference = a[i] - borrow - b[i];\r\n if (difference < 0) {\r\n difference += base;\r\n borrow = 1;\r\n } else borrow = 0;\r\n r[i] = difference;\r\n }\r\n for (i = b_l; i < a_l; i++) {\r\n difference = a[i] - borrow;\r\n if (difference < 0) difference += base;\r\n else {\r\n r[i++] = difference;\r\n break;\r\n }\r\n r[i] = difference;\r\n }\r\n for (; i < a_l; i++) {\r\n r[i] = a[i];\r\n }\r\n trim(r);\r\n return r;\r\n }\r\n\r\n function subtractAny(a, b, sign) {\r\n var value;\r\n if (compareAbs(a, b) >= 0) {\r\n value = subtract(a, b);\r\n } else {\r\n value = subtract(b, a);\r\n sign = !sign;\r\n }\r\n value = arrayToSmall(value);\r\n if (typeof value === \"number\") {\r\n if (sign) value = -value;\r\n return new SmallInteger(value);\r\n }\r\n return new BigInteger(value, sign);\r\n }\r\n\r\n function subtractSmall(a, b, sign) { // assumes a is array, b is number with 0 <= b < MAX_INT\r\n var l = a.length,\r\n r = new Array(l),\r\n carry = -b,\r\n base = BASE,\r\n i, difference;\r\n for (i = 0; i < l; i++) {\r\n difference = a[i] + carry;\r\n carry = Math.floor(difference / base);\r\n difference %= base;\r\n r[i] = difference < 0 ? difference + base : difference;\r\n }\r\n r = arrayToSmall(r);\r\n if (typeof r === \"number\") {\r\n if (sign) r = -r;\r\n return new SmallInteger(r);\r\n } return new BigInteger(r, sign);\r\n }\r\n\r\n BigInteger.prototype.subtract = function (v) {\r\n var n = parseValue(v);\r\n if (this.sign !== n.sign) {\r\n return this.add(n.negate());\r\n }\r\n var a = this.value, b = n.value;\r\n if (n.isSmall)\r\n return subtractSmall(a, Math.abs(b), this.sign);\r\n return subtractAny(a, b, this.sign);\r\n };\r\n BigInteger.prototype.minus = BigInteger.prototype.subtract;\r\n\r\n SmallInteger.prototype.subtract = function (v) {\r\n var n = parseValue(v);\r\n var a = this.value;\r\n if (a < 0 !== n.sign) {\r\n return this.add(n.negate());\r\n }\r\n var b = n.value;\r\n if (n.isSmall) {\r\n return new SmallInteger(a - b);\r\n }\r\n return subtractSmall(b, Math.abs(a), a >= 0);\r\n };\r\n SmallInteger.prototype.minus = SmallInteger.prototype.subtract;\r\n\r\n NativeBigInt.prototype.subtract = function (v) {\r\n return new NativeBigInt(this.value - parseValue(v).value);\r\n }\r\n NativeBigInt.prototype.minus = NativeBigInt.prototype.subtract;\r\n\r\n BigInteger.prototype.negate = function () {\r\n return new BigInteger(this.value, !this.sign);\r\n };\r\n SmallInteger.prototype.negate = function () {\r\n var sign = this.sign;\r\n var small = new SmallInteger(-this.value);\r\n small.sign = !sign;\r\n return small;\r\n };\r\n NativeBigInt.prototype.negate = function () {\r\n return new NativeBigInt(-this.value);\r\n }\r\n\r\n BigInteger.prototype.abs = function () {\r\n return new BigInteger(this.value, false);\r\n };\r\n SmallInteger.prototype.abs = function () {\r\n return new SmallInteger(Math.abs(this.value));\r\n };\r\n NativeBigInt.prototype.abs = function () {\r\n return new NativeBigInt(this.value >= 0 ? this.value : -this.value);\r\n }\r\n\r\n\r\n function multiplyLong(a, b) {\r\n var a_l = a.length,\r\n b_l = b.length,\r\n l = a_l + b_l,\r\n r = createArray(l),\r\n base = BASE,\r\n product, carry, i, a_i, b_j;\r\n for (i = 0; i < a_l; ++i) {\r\n a_i = a[i];\r\n for (var j = 0; j < b_l; ++j) {\r\n b_j = b[j];\r\n product = a_i * b_j + r[i + j];\r\n carry = Math.floor(product / base);\r\n r[i + j] = product - carry * base;\r\n r[i + j + 1] += carry;\r\n }\r\n }\r\n trim(r);\r\n return r;\r\n }\r\n\r\n function multiplySmall(a, b) { // assumes a is array, b is number with |b| < BASE\r\n var l = a.length,\r\n r = new Array(l),\r\n base = BASE,\r\n carry = 0,\r\n product, i;\r\n for (i = 0; i < l; i++) {\r\n product = a[i] * b + carry;\r\n carry = Math.floor(product / base);\r\n r[i] = product - carry * base;\r\n }\r\n while (carry > 0) {\r\n r[i++] = carry % base;\r\n carry = Math.floor(carry / base);\r\n }\r\n return r;\r\n }\r\n\r\n function shiftLeft(x, n) {\r\n var r = [];\r\n while (n-- > 0) r.push(0);\r\n return r.concat(x);\r\n }\r\n\r\n function multiplyKaratsuba(x, y) {\r\n var n = Math.max(x.length, y.length);\r\n\r\n if (n <= 30) return multiplyLong(x, y);\r\n n = Math.ceil(n / 2);\r\n\r\n var b = x.slice(n),\r\n a = x.slice(0, n),\r\n d = y.slice(n),\r\n c = y.slice(0, n);\r\n\r\n var ac = multiplyKaratsuba(a, c),\r\n bd = multiplyKaratsuba(b, d),\r\n abcd = multiplyKaratsuba(addAny(a, b), addAny(c, d));\r\n\r\n var product = addAny(addAny(ac, shiftLeft(subtract(subtract(abcd, ac), bd), n)), shiftLeft(bd, 2 * n));\r\n trim(product);\r\n return product;\r\n }\r\n\r\n // The following function is derived from a surface fit of a graph plotting the performance difference\r\n // between long multiplication and karatsuba multiplication versus the lengths of the two arrays.\r\n function useKaratsuba(l1, l2) {\r\n return -0.012 * l1 - 0.012 * l2 + 0.000015 * l1 * l2 > 0;\r\n }\r\n\r\n BigInteger.prototype.multiply = function (v) {\r\n var n = parseValue(v),\r\n a = this.value, b = n.value,\r\n sign = this.sign !== n.sign,\r\n abs;\r\n if (n.isSmall) {\r\n if (b === 0) return Integer[0];\r\n if (b === 1) return this;\r\n if (b === -1) return this.negate();\r\n abs = Math.abs(b);\r\n if (abs < BASE) {\r\n return new BigInteger(multiplySmall(a, abs), sign);\r\n }\r\n b = smallToArray(abs);\r\n }\r\n if (useKaratsuba(a.length, b.length)) // Karatsuba is only faster for certain array sizes\r\n return new BigInteger(multiplyKaratsuba(a, b), sign);\r\n return new BigInteger(multiplyLong(a, b), sign);\r\n };\r\n\r\n BigInteger.prototype.times = BigInteger.prototype.multiply;\r\n\r\n function multiplySmallAndArray(a, b, sign) { // a >= 0\r\n if (a < BASE) {\r\n return new BigInteger(multiplySmall(b, a), sign);\r\n }\r\n return new BigInteger(multiplyLong(b, smallToArray(a)), sign);\r\n }\r\n SmallInteger.prototype._multiplyBySmall = function (a) {\r\n if (isPrecise(a.value * this.value)) {\r\n return new SmallInteger(a.value * this.value);\r\n }\r\n return multiplySmallAndArray(Math.abs(a.value), smallToArray(Math.abs(this.value)), this.sign !== a.sign);\r\n };\r\n BigInteger.prototype._multiplyBySmall = function (a) {\r\n if (a.value === 0) return Integer[0];\r\n if (a.value === 1) return this;\r\n if (a.value === -1) return this.negate();\r\n return multiplySmallAndArray(Math.abs(a.value), this.value, this.sign !== a.sign);\r\n };\r\n SmallInteger.prototype.multiply = function (v) {\r\n return parseValue(v)._multiplyBySmall(this);\r\n };\r\n SmallInteger.prototype.times = SmallInteger.prototype.multiply;\r\n\r\n NativeBigInt.prototype.multiply = function (v) {\r\n return new NativeBigInt(this.value * parseValue(v).value);\r\n }\r\n NativeBigInt.prototype.times = NativeBigInt.prototype.multiply;\r\n\r\n function square(a) {\r\n //console.assert(2 * BASE * BASE < MAX_INT);\r\n var l = a.length,\r\n r = createArray(l + l),\r\n base = BASE,\r\n product, carry, i, a_i, a_j;\r\n for (i = 0; i < l; i++) {\r\n a_i = a[i];\r\n carry = 0 - a_i * a_i;\r\n for (var j = i; j < l; j++) {\r\n a_j = a[j];\r\n product = 2 * (a_i * a_j) + r[i + j] + carry;\r\n carry = Math.floor(product / base);\r\n r[i + j] = product - carry * base;\r\n }\r\n r[i + l] = carry;\r\n }\r\n trim(r);\r\n return r;\r\n }\r\n\r\n BigInteger.prototype.square = function () {\r\n return new BigInteger(square(this.value), false);\r\n };\r\n\r\n SmallInteger.prototype.square = function () {\r\n var value = this.value * this.value;\r\n if (isPrecise(value)) return new SmallInteger(value);\r\n return new BigInteger(square(smallToArray(Math.abs(this.value))), false);\r\n };\r\n\r\n NativeBigInt.prototype.square = function (v) {\r\n return new NativeBigInt(this.value * this.value);\r\n }\r\n\r\n function divMod1(a, b) { // Left over from previous version. Performs faster than divMod2 on smaller input sizes.\r\n var a_l = a.length,\r\n b_l = b.length,\r\n base = BASE,\r\n result = createArray(b.length),\r\n divisorMostSignificantDigit = b[b_l - 1],\r\n // normalization\r\n lambda = Math.ceil(base / (2 * divisorMostSignificantDigit)),\r\n remainder = multiplySmall(a, lambda),\r\n divisor = multiplySmall(b, lambda),\r\n quotientDigit, shift, carry, borrow, i, l, q;\r\n if (remainder.length <= a_l) remainder.push(0);\r\n divisor.push(0);\r\n divisorMostSignificantDigit = divisor[b_l - 1];\r\n for (shift = a_l - b_l; shift >= 0; shift--) {\r\n quotientDigit = base - 1;\r\n if (remainder[shift + b_l] !== divisorMostSignificantDigit) {\r\n quotientDigit = Math.floor((remainder[shift + b_l] * base + remainder[shift + b_l - 1]) / divisorMostSignificantDigit);\r\n }\r\n // quotientDigit <= base - 1\r\n carry = 0;\r\n borrow = 0;\r\n l = divisor.length;\r\n for (i = 0; i < l; i++) {\r\n carry += quotientDigit * divisor[i];\r\n q = Math.floor(carry / base);\r\n borrow += remainder[shift + i] - (carry - q * base);\r\n carry = q;\r\n if (borrow < 0) {\r\n remainder[shift + i] = borrow + base;\r\n borrow = -1;\r\n } else {\r\n remainder[shift + i] = borrow;\r\n borrow = 0;\r\n }\r\n }\r\n while (borrow !== 0) {\r\n quotientDigit -= 1;\r\n carry = 0;\r\n for (i = 0; i < l; i++) {\r\n carry += remainder[shift + i] - base + divisor[i];\r\n if (carry < 0) {\r\n remainder[shift + i] = carry + base;\r\n carry = 0;\r\n } else {\r\n remainder[shift + i] = carry;\r\n carry = 1;\r\n }\r\n }\r\n borrow += carry;\r\n }\r\n result[shift] = quotientDigit;\r\n }\r\n // denormalization\r\n remainder = divModSmall(remainder, lambda)[0];\r\n return [arrayToSmall(result), arrayToSmall(remainder)];\r\n }\r\n\r\n function divMod2(a, b) { // Implementation idea shamelessly stolen from Silent Matt's library http://silentmatt.com/biginteger/\r\n // Performs faster than divMod1 on larger input sizes.\r\n var a_l = a.length,\r\n b_l = b.length,\r\n result = [],\r\n part = [],\r\n base = BASE,\r\n guess, xlen, highx, highy, check;\r\n while (a_l) {\r\n part.unshift(a[--a_l]);\r\n trim(part);\r\n if (compareAbs(part, b) < 0) {\r\n result.push(0);\r\n continue;\r\n }\r\n xlen = part.length;\r\n highx = part[xlen - 1] * base + part[xlen - 2];\r\n highy = b[b_l - 1] * base + b[b_l - 2];\r\n if (xlen > b_l) {\r\n highx = (highx + 1) * base;\r\n }\r\n guess = Math.ceil(highx / highy);\r\n do {\r\n check = multiplySmall(b, guess);\r\n if (compareAbs(check, part) <= 0) break;\r\n guess--;\r\n } while (guess);\r\n result.push(guess);\r\n part = subtract(part, check);\r\n }\r\n result.reverse();\r\n return [arrayToSmall(result), arrayToSmall(part)];\r\n }\r\n\r\n function divModSmall(value, lambda) {\r\n var length = value.length,\r\n quotient = createArray(length),\r\n base = BASE,\r\n i, q, remainder, divisor;\r\n remainder = 0;\r\n for (i = length - 1; i >= 0; --i) {\r\n divisor = remainder * base + value[i];\r\n q = truncate(divisor / lambda);\r\n remainder = divisor - q * lambda;\r\n quotient[i] = q | 0;\r\n }\r\n return [quotient, remainder | 0];\r\n }\r\n\r\n function divModAny(self, v) {\r\n var value, n = parseValue(v);\r\n if (supportsNativeBigInt) {\r\n return [new NativeBigInt(self.value / n.value), new NativeBigInt(self.value % n.value)];\r\n }\r\n var a = self.value, b = n.value;\r\n var quotient;\r\n if (b === 0) throw new Error(\"Cannot divide by zero\");\r\n if (self.isSmall) {\r\n if (n.isSmall) {\r\n return [new SmallInteger(truncate(a / b)), new SmallInteger(a % b)];\r\n }\r\n return [Integer[0], self];\r\n }\r\n if (n.isSmall) {\r\n if (b === 1) return [self, Integer[0]];\r\n if (b == -1) return [self.negate(), Integer[0]];\r\n var abs = Math.abs(b);\r\n if (abs < BASE) {\r\n value = divModSmall(a, abs);\r\n quotient = arrayToSmall(value[0]);\r\n var remainder = value[1];\r\n if (self.sign) remainder = -remainder;\r\n if (typeof quotient === \"number\") {\r\n if (self.sign !== n.sign) quotient = -quotient;\r\n return [new SmallInteger(quotient), new SmallInteger(remainder)];\r\n }\r\n return [new BigInteger(quotient, self.sign !== n.sign), new SmallInteger(remainder)];\r\n }\r\n b = smallToArray(abs);\r\n }\r\n var comparison = compareAbs(a, b);\r\n if (comparison === -1) return [Integer[0], self];\r\n if (comparison === 0) return [Integer[self.sign === n.sign ? 1 : -1], Integer[0]];\r\n\r\n // divMod1 is faster on smaller input sizes\r\n if (a.length + b.length <= 200)\r\n value = divMod1(a, b);\r\n else value = divMod2(a, b);\r\n\r\n quotient = value[0];\r\n var qSign = self.sign !== n.sign,\r\n mod = value[1],\r\n mSign = self.sign;\r\n if (typeof quotient === \"number\") {\r\n if (qSign) quotient = -quotient;\r\n quotient = new SmallInteger(quotient);\r\n } else quotient = new BigInteger(quotient, qSign);\r\n if (typeof mod === \"number\") {\r\n if (mSign) mod = -mod;\r\n mod = new SmallInteger(mod);\r\n } else mod = new BigInteger(mod, mSign);\r\n return [quotient, mod];\r\n }\r\n\r\n BigInteger.prototype.divmod = function (v) {\r\n var result = divModAny(this, v);\r\n return {\r\n quotient: result[0],\r\n remainder: result[1]\r\n };\r\n };\r\n NativeBigInt.prototype.divmod = SmallInteger.prototype.divmod = BigInteger.prototype.divmod;\r\n\r\n\r\n BigInteger.prototype.divide = function (v) {\r\n return divModAny(this, v)[0];\r\n };\r\n NativeBigInt.prototype.over = NativeBigInt.prototype.divide = function (v) {\r\n return new NativeBigInt(this.value / parseValue(v).value);\r\n };\r\n SmallInteger.prototype.over = SmallInteger.prototype.divide = BigInteger.prototype.over = BigInteger.prototype.divide;\r\n\r\n BigInteger.prototype.mod = function (v) {\r\n return divModAny(this, v)[1];\r\n };\r\n NativeBigInt.prototype.mod = NativeBigInt.prototype.remainder = function (v) {\r\n return new NativeBigInt(this.value % parseValue(v).value);\r\n };\r\n SmallInteger.prototype.remainder = SmallInteger.prototype.mod = BigInteger.prototype.remainder = BigInteger.prototype.mod;\r\n\r\n BigInteger.prototype.pow = function (v) {\r\n var n = parseValue(v),\r\n a = this.value,\r\n b = n.value,\r\n value, x, y;\r\n if (b === 0) return Integer[1];\r\n if (a === 0) return Integer[0];\r\n if (a === 1) return Integer[1];\r\n if (a === -1) return n.isEven() ? Integer[1] : Integer[-1];\r\n if (n.sign) {\r\n return Integer[0];\r\n }\r\n if (!n.isSmall) throw new Error(\"The exponent \" + n.toString() + \" is too large.\");\r\n if (this.isSmall) {\r\n if (isPrecise(value = Math.pow(a, b)))\r\n return new SmallInteger(truncate(value));\r\n }\r\n x = this;\r\n y = Integer[1];\r\n while (true) {\r\n if (b & 1 === 1) {\r\n y = y.times(x);\r\n --b;\r\n }\r\n if (b === 0) break;\r\n b /= 2;\r\n x = x.square();\r\n }\r\n return y;\r\n };\r\n SmallInteger.prototype.pow = BigInteger.prototype.pow;\r\n\r\n NativeBigInt.prototype.pow = function (v) {\r\n var n = parseValue(v);\r\n var a = this.value, b = n.value;\r\n var _0 = BigInt(0), _1 = BigInt(1), _2 = BigInt(2);\r\n if (b === _0) return Integer[1];\r\n if (a === _0) return Integer[0];\r\n if (a === _1) return Integer[1];\r\n if (a === BigInt(-1)) return n.isEven() ? Integer[1] : Integer[-1];\r\n if (n.isNegative()) return new NativeBigInt(_0);\r\n var x = this;\r\n var y = Integer[1];\r\n while (true) {\r\n if ((b & _1) === _1) {\r\n y = y.times(x);\r\n --b;\r\n }\r\n if (b === _0) break;\r\n b /= _2;\r\n x = x.square();\r\n }\r\n return y;\r\n }\r\n\r\n BigInteger.prototype.modPow = function (exp, mod) {\r\n exp = parseValue(exp);\r\n mod = parseValue(mod);\r\n if (mod.isZero()) throw new Error(\"Cannot take modPow with modulus 0\");\r\n var r = Integer[1],\r\n base = this.mod(mod);\r\n if (exp.isNegative()) {\r\n exp = exp.multiply(Integer[-1]);\r\n base = base.modInv(mod);\r\n }\r\n while (exp.isPositive()) {\r\n if (base.isZero()) return Integer[0];\r\n if (exp.isOdd()) r = r.multiply(base).mod(mod);\r\n exp = exp.divide(2);\r\n base = base.square().mod(mod);\r\n }\r\n return r;\r\n };\r\n NativeBigInt.prototype.modPow = SmallInteger.prototype.modPow = BigInteger.prototype.modPow;\r\n\r\n function compareAbs(a, b) {\r\n if (a.length !== b.length) {\r\n return a.length > b.length ? 1 : -1;\r\n }\r\n for (var i = a.length - 1; i >= 0; i--) {\r\n if (a[i] !== b[i]) return a[i] > b[i] ? 1 : -1;\r\n }\r\n return 0;\r\n }\r\n\r\n BigInteger.prototype.compareAbs = function (v) {\r\n var n = parseValue(v),\r\n a = this.value,\r\n b = n.value;\r\n if (n.isSmall) return 1;\r\n return compareAbs(a, b);\r\n };\r\n SmallInteger.prototype.compareAbs = function (v) {\r\n var n = parseValue(v),\r\n a = Math.abs(this.value),\r\n b = n.value;\r\n if (n.isSmall) {\r\n b = Math.abs(b);\r\n return a === b ? 0 : a > b ? 1 : -1;\r\n }\r\n return -1;\r\n };\r\n NativeBigInt.prototype.compareAbs = function (v) {\r\n var a = this.value;\r\n var b = parseValue(v).value;\r\n a = a >= 0 ? a : -a;\r\n b = b >= 0 ? b : -b;\r\n return a === b ? 0 : a > b ? 1 : -1;\r\n }\r\n\r\n BigInteger.prototype.compare = function (v) {\r\n // See discussion about comparison with Infinity:\r\n // https://github.com/peterolson/BigInteger.js/issues/61\r\n if (v === Infinity) {\r\n return -1;\r\n }\r\n if (v === -Infinity) {\r\n return 1;\r\n }\r\n\r\n var n = parseValue(v),\r\n a = this.value,\r\n b = n.value;\r\n if (this.sign !== n.sign) {\r\n return n.sign ? 1 : -1;\r\n }\r\n if (n.isSmall) {\r\n return this.sign ? -1 : 1;\r\n }\r\n return compareAbs(a, b) * (this.sign ? -1 : 1);\r\n };\r\n BigInteger.prototype.compareTo = BigInteger.prototype.compare;\r\n\r\n SmallInteger.prototype.compare = function (v) {\r\n if (v === Infinity) {\r\n return -1;\r\n }\r\n if (v === -Infinity) {\r\n return 1;\r\n }\r\n\r\n var n = parseValue(v),\r\n a = this.value,\r\n b = n.value;\r\n if (n.isSmall) {\r\n return a == b ? 0 : a > b ? 1 : -1;\r\n }\r\n if (a < 0 !== n.sign) {\r\n return a < 0 ? -1 : 1;\r\n }\r\n return a < 0 ? 1 : -1;\r\n };\r\n SmallInteger.prototype.compareTo = SmallInteger.prototype.compare;\r\n\r\n NativeBigInt.prototype.compare = function (v) {\r\n if (v === Infinity) {\r\n return -1;\r\n }\r\n if (v === -Infinity) {\r\n return 1;\r\n }\r\n var a = this.value;\r\n var b = parseValue(v).value;\r\n return a === b ? 0 : a > b ? 1 : -1;\r\n }\r\n NativeBigInt.prototype.compareTo = NativeBigInt.prototype.compare;\r\n\r\n BigInteger.prototype.equals = function (v) {\r\n return this.compare(v) === 0;\r\n };\r\n NativeBigInt.prototype.eq = NativeBigInt.prototype.equals = SmallInteger.prototype.eq = SmallInteger.prototype.equals = BigInteger.prototype.eq = BigInteger.prototype.equals;\r\n\r\n BigInteger.prototype.notEquals = function (v) {\r\n return this.compare(v) !== 0;\r\n };\r\n NativeBigInt.prototype.neq = NativeBigInt.prototype.notEquals = SmallInteger.prototype.neq = SmallInteger.prototype.notEquals = BigInteger.prototype.neq = BigInteger.prototype.notEquals;\r\n\r\n BigInteger.prototype.greater = function (v) {\r\n return this.compare(v) > 0;\r\n };\r\n NativeBigInt.prototype.gt = NativeBigInt.prototype.greater = SmallInteger.prototype.gt = SmallInteger.prototype.greater = BigInteger.prototype.gt = BigInteger.prototype.greater;\r\n\r\n BigInteger.prototype.lesser = function (v) {\r\n return this.compare(v) < 0;\r\n };\r\n NativeBigInt.prototype.lt = NativeBigInt.prototype.lesser = SmallInteger.prototype.lt = SmallInteger.prototype.lesser = BigInteger.prototype.lt = BigInteger.prototype.lesser;\r\n\r\n BigInteger.prototype.greaterOrEquals = function (v) {\r\n return this.compare(v) >= 0;\r\n };\r\n NativeBigInt.prototype.geq = NativeBigInt.prototype.greaterOrEquals = SmallInteger.prototype.geq = SmallInteger.prototype.greaterOrEquals = BigInteger.prototype.geq = BigInteger.prototype.greaterOrEquals;\r\n\r\n BigInteger.prototype.lesserOrEquals = function (v) {\r\n return this.compare(v) <= 0;\r\n };\r\n NativeBigInt.prototype.leq = NativeBigInt.prototype.lesserOrEquals = SmallInteger.prototype.leq = SmallInteger.prototype.lesserOrEquals = BigInteger.prototype.leq = BigInteger.prototype.lesserOrEquals;\r\n\r\n BigInteger.prototype.isEven = function () {\r\n return (this.value[0] & 1) === 0;\r\n };\r\n SmallInteger.prototype.isEven = function () {\r\n return (this.value & 1) === 0;\r\n };\r\n NativeBigInt.prototype.isEven = function () {\r\n return (this.value & BigInt(1)) === BigInt(0);\r\n }\r\n\r\n BigInteger.prototype.isOdd = function () {\r\n return (this.value[0] & 1) === 1;\r\n };\r\n SmallInteger.prototype.isOdd = function () {\r\n return (this.value & 1) === 1;\r\n };\r\n NativeBigInt.prototype.isOdd = function () {\r\n return (this.value & BigInt(1)) === BigInt(1);\r\n }\r\n\r\n BigInteger.prototype.isPositive = function () {\r\n return !this.sign;\r\n };\r\n SmallInteger.prototype.isPositive = function () {\r\n return this.value > 0;\r\n };\r\n NativeBigInt.prototype.isPositive = SmallInteger.prototype.isPositive;\r\n\r\n BigInteger.prototype.isNegative = function () {\r\n return this.sign;\r\n };\r\n SmallInteger.prototype.isNegative = function () {\r\n return this.value < 0;\r\n };\r\n NativeBigInt.prototype.isNegative = SmallInteger.prototype.isNegative;\r\n\r\n BigInteger.prototype.isUnit = function () {\r\n return false;\r\n };\r\n SmallInteger.prototype.isUnit = function () {\r\n return Math.abs(this.value) === 1;\r\n };\r\n NativeBigInt.prototype.isUnit = function () {\r\n return this.abs().value === BigInt(1);\r\n }\r\n\r\n BigInteger.prototype.isZero = function () {\r\n return false;\r\n };\r\n SmallInteger.prototype.isZero = function () {\r\n return this.value === 0;\r\n };\r\n NativeBigInt.prototype.isZero = function () {\r\n return this.value === BigInt(0);\r\n }\r\n\r\n BigInteger.prototype.isDivisibleBy = function (v) {\r\n var n = parseValue(v);\r\n if (n.isZero()) return false;\r\n if (n.isUnit()) return true;\r\n if (n.compareAbs(2) === 0) return this.isEven();\r\n return this.mod(n).isZero();\r\n };\r\n NativeBigInt.prototype.isDivisibleBy = SmallInteger.prototype.isDivisibleBy = BigInteger.prototype.isDivisibleBy;\r\n\r\n function isBasicPrime(v) {\r\n var n = v.abs();\r\n if (n.isUnit()) return false;\r\n if (n.equals(2) || n.equals(3) || n.equals(5)) return true;\r\n if (n.isEven() || n.isDivisibleBy(3) || n.isDivisibleBy(5)) return false;\r\n if (n.lesser(49)) return true;\r\n // we don't know if it's prime: let the other functions figure it out\r\n }\r\n\r\n function millerRabinTest(n, a) {\r\n var nPrev = n.prev(),\r\n b = nPrev,\r\n r = 0,\r\n d, t, i, x;\r\n while (b.isEven()) b = b.divide(2), r++;\r\n next: for (i = 0; i < a.length; i++) {\r\n if (n.lesser(a[i])) continue;\r\n x = bigInt(a[i]).modPow(b, n);\r\n if (x.isUnit() || x.equals(nPrev)) continue;\r\n for (d = r - 1; d != 0; d--) {\r\n x = x.square().mod(n);\r\n if (x.isUnit()) return false;\r\n if (x.equals(nPrev)) continue next;\r\n }\r\n return false;\r\n }\r\n return true;\r\n }\r\n\r\n // Set \"strict\" to true to force GRH-supported lower bound of 2*log(N)^2\r\n BigInteger.prototype.isPrime = function (strict) {\r\n var isPrime = isBasicPrime(this);\r\n if (isPrime !== undefined) return isPrime;\r\n var n = this.abs();\r\n var bits = n.bitLength();\r\n if (bits <= 64)\r\n return millerRabinTest(n, [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37]);\r\n var logN = Math.log(2) * bits.toJSNumber();\r\n var t = Math.ceil((strict === true) ? (2 * Math.pow(logN, 2)) : logN);\r\n for (var a = [], i = 0; i < t; i++) {\r\n a.push(bigInt(i + 2));\r\n }\r\n return millerRabinTest(n, a);\r\n };\r\n NativeBigInt.prototype.isPrime = SmallInteger.prototype.isPrime = BigInteger.prototype.isPrime;\r\n\r\n BigInteger.prototype.isProbablePrime = function (iterations, rng) {\r\n var isPrime = isBasicPrime(this);\r\n if (isPrime !== undefined) return isPrime;\r\n var n = this.abs();\r\n var t = iterations === undefined ? 5 : iterations;\r\n for (var a = [], i = 0; i < t; i++) {\r\n a.push(bigInt.randBetween(2, n.minus(2), rng));\r\n }\r\n return millerRabinTest(n, a);\r\n };\r\n NativeBigInt.prototype.isProbablePrime = SmallInteger.prototype.isProbablePrime = BigInteger.prototype.isProbablePrime;\r\n\r\n BigInteger.prototype.modInv = function (n) {\r\n var t = bigInt.zero, newT = bigInt.one, r = parseValue(n), newR = this.abs(), q, lastT, lastR;\r\n while (!newR.isZero()) {\r\n q = r.divide(newR);\r\n lastT = t;\r\n lastR = r;\r\n t = newT;\r\n r = newR;\r\n newT = lastT.subtract(q.multiply(newT));\r\n newR = lastR.subtract(q.multiply(newR));\r\n }\r\n if (!r.isUnit()) throw new Error(this.toString() + \" and \" + n.toString() + \" are not co-prime\");\r\n if (t.compare(0) === -1) {\r\n t = t.add(n);\r\n }\r\n if (this.isNegative()) {\r\n return t.negate();\r\n }\r\n return t;\r\n };\r\n\r\n NativeBigInt.prototype.modInv = SmallInteger.prototype.modInv = BigInteger.prototype.modInv;\r\n\r\n BigInteger.prototype.next = function () {\r\n var value = this.value;\r\n if (this.sign) {\r\n return subtractSmall(value, 1, this.sign);\r\n }\r\n return new BigInteger(addSmall(value, 1), this.sign);\r\n };\r\n SmallInteger.prototype.next = function () {\r\n var value = this.value;\r\n if (value + 1 < MAX_INT) return new SmallInteger(value + 1);\r\n return new BigInteger(MAX_INT_ARR, false);\r\n };\r\n NativeBigInt.prototype.next = function () {\r\n return new NativeBigInt(this.value + BigInt(1));\r\n }\r\n\r\n BigInteger.prototype.prev = function () {\r\n var value = this.value;\r\n if (this.sign) {\r\n return new BigInteger(addSmall(value, 1), true);\r\n }\r\n return subtractSmall(value, 1, this.sign);\r\n };\r\n SmallInteger.prototype.prev = function () {\r\n var value = this.value;\r\n if (value - 1 > -MAX_INT) return new SmallInteger(value - 1);\r\n return new BigInteger(MAX_INT_ARR, true);\r\n };\r\n NativeBigInt.prototype.prev = function () {\r\n return new NativeBigInt(this.value - BigInt(1));\r\n }\r\n\r\n var powersOfTwo = [1];\r\n while (2 * powersOfTwo[powersOfTwo.length - 1] <= BASE) powersOfTwo.push(2 * powersOfTwo[powersOfTwo.length - 1]);\r\n var powers2Length = powersOfTwo.length, highestPower2 = powersOfTwo[powers2Length - 1];\r\n\r\n function shift_isSmall(n) {\r\n return Math.abs(n) <= BASE;\r\n }\r\n\r\n BigInteger.prototype.shiftLeft = function (v) {\r\n var n = parseValue(v).toJSNumber();\r\n if (!shift_isSmall(n)) {\r\n throw new Error(String(n) + \" is too large for shifting.\");\r\n }\r\n if (n < 0) return this.shiftRight(-n);\r\n var result = this;\r\n if (result.isZero()) return result;\r\n while (n >= powers2Length) {\r\n result = result.multiply(highestPower2);\r\n n -= powers2Length - 1;\r\n }\r\n return result.multiply(powersOfTwo[n]);\r\n };\r\n NativeBigInt.prototype.shiftLeft = SmallInteger.prototype.shiftLeft = BigInteger.prototype.shiftLeft;\r\n\r\n BigInteger.prototype.shiftRight = function (v) {\r\n var remQuo;\r\n var n = parseValue(v).toJSNumber();\r\n if (!shift_isSmall(n)) {\r\n throw new Error(String(n) + \" is too large for shifting.\");\r\n }\r\n if (n < 0) return this.shiftLeft(-n);\r\n var result = this;\r\n while (n >= powers2Length) {\r\n if (result.isZero() || (result.isNegative() && result.isUnit())) return result;\r\n remQuo = divModAny(result, highestPower2);\r\n result = remQuo[1].isNegative() ? remQuo[0].prev() : remQuo[0];\r\n n -= powers2Length - 1;\r\n }\r\n remQuo = divModAny(result, powersOfTwo[n]);\r\n return remQuo[1].isNegative() ? remQuo[0].prev() : remQuo[0];\r\n };\r\n NativeBigInt.prototype.shiftRight = SmallInteger.prototype.shiftRight = BigInteger.prototype.shiftRight;\r\n\r\n function bitwise(x, y, fn) {\r\n y = parseValue(y);\r\n var xSign = x.isNegative(), ySign = y.isNegative();\r\n var xRem = xSign ? x.not() : x,\r\n yRem = ySign ? y.not() : y;\r\n var xDigit = 0, yDigit = 0;\r\n var xDivMod = null, yDivMod = null;\r\n var result = [];\r\n while (!xRem.isZero() || !yRem.isZero()) {\r\n xDivMod = divModAny(xRem, highestPower2);\r\n xDigit = xDivMod[1].toJSNumber();\r\n if (xSign) {\r\n xDigit = highestPower2 - 1 - xDigit; // two's complement for negative numbers\r\n }\r\n\r\n yDivMod = divModAny(yRem, highestPower2);\r\n yDigit = yDivMod[1].toJSNumber();\r\n if (ySign) {\r\n yDigit = highestPower2 - 1 - yDigit; // two's complement for negative numbers\r\n }\r\n\r\n xRem = xDivMod[0];\r\n yRem = yDivMod[0];\r\n result.push(fn(xDigit, yDigit));\r\n }\r\n var sum = fn(xSign ? 1 : 0, ySign ? 1 : 0) !== 0 ? bigInt(-1) : bigInt(0);\r\n for (var i = result.length - 1; i >= 0; i -= 1) {\r\n sum = sum.multiply(highestPower2).add(bigInt(result[i]));\r\n }\r\n return sum;\r\n }\r\n\r\n BigInteger.prototype.not = function () {\r\n return this.negate().prev();\r\n };\r\n NativeBigInt.prototype.not = SmallInteger.prototype.not = BigInteger.prototype.not;\r\n\r\n BigInteger.prototype.and = function (n) {\r\n return bitwise(this, n, function (a, b) { return a & b; });\r\n };\r\n NativeBigInt.prototype.and = SmallInteger.prototype.and = BigInteger.prototype.and;\r\n\r\n BigInteger.prototype.or = function (n) {\r\n return bitwise(this, n, function (a, b) { return a | b; });\r\n };\r\n NativeBigInt.prototype.or = SmallInteger.prototype.or = BigInteger.prototype.or;\r\n\r\n BigInteger.prototype.xor = function (n) {\r\n return bitwise(this, n, function (a, b) { return a ^ b; });\r\n };\r\n NativeBigInt.prototype.xor = SmallInteger.prototype.xor = BigInteger.prototype.xor;\r\n\r\n var LOBMASK_I = 1 << 30, LOBMASK_BI = (BASE & -BASE) * (BASE & -BASE) | LOBMASK_I;\r\n function roughLOB(n) { // get lowestOneBit (rough)\r\n // SmallInteger: return Min(lowestOneBit(n), 1 << 30)\r\n // BigInteger: return Min(lowestOneBit(n), 1 << 14) [BASE=1e7]\r\n var v = n.value,\r\n x = typeof v === \"number\" ? v | LOBMASK_I :\r\n typeof v === \"bigint\" ? v | BigInt(LOBMASK_I) :\r\n v[0] + v[1] * BASE | LOBMASK_BI;\r\n return x & -x;\r\n }\r\n\r\n function integerLogarithm(value, base) {\r\n if (base.compareTo(value) <= 0) {\r\n var tmp = integerLogarithm(value, base.square(base));\r\n var p = tmp.p;\r\n var e = tmp.e;\r\n var t = p.multiply(base);\r\n return t.compareTo(value) <= 0 ? { p: t, e: e * 2 + 1 } : { p: p, e: e * 2 };\r\n }\r\n return { p: bigInt(1), e: 0 };\r\n }\r\n\r\n BigInteger.prototype.bitLength = function () {\r\n var n = this;\r\n if (n.compareTo(bigInt(0)) < 0) {\r\n n = n.negate().subtract(bigInt(1));\r\n }\r\n if (n.compareTo(bigInt(0)) === 0) {\r\n return bigInt(0);\r\n }\r\n return bigInt(integerLogarithm(n, bigInt(2)).e).add(bigInt(1));\r\n }\r\n NativeBigInt.prototype.bitLength = SmallInteger.prototype.bitLength = BigInteger.prototype.bitLength;\r\n\r\n function max(a, b) {\r\n a = parseValue(a);\r\n b = parseValue(b);\r\n return a.greater(b) ? a : b;\r\n }\r\n function min(a, b) {\r\n a = parseValue(a);\r\n b = parseValue(b);\r\n return a.lesser(b) ? a : b;\r\n }\r\n function gcd(a, b) {\r\n a = parseValue(a).abs();\r\n b = parseValue(b).abs();\r\n if (a.equals(b)) return a;\r\n if (a.isZero()) return b;\r\n if (b.isZero()) return a;\r\n var c = Integer[1], d, t;\r\n while (a.isEven() && b.isEven()) {\r\n d = min(roughLOB(a), roughLOB(b));\r\n a = a.divide(d);\r\n b = b.divide(d);\r\n c = c.multiply(d);\r\n }\r\n while (a.isEven()) {\r\n a = a.divide(roughLOB(a));\r\n }\r\n do {\r\n while (b.isEven()) {\r\n b = b.divide(roughLOB(b));\r\n }\r\n if (a.greater(b)) {\r\n t = b; b = a; a = t;\r\n }\r\n b = b.subtract(a);\r\n } while (!b.isZero());\r\n return c.isUnit() ? a : a.multiply(c);\r\n }\r\n function lcm(a, b) {\r\n a = parseValue(a).abs();\r\n b = parseValue(b).abs();\r\n return a.divide(gcd(a, b)).multiply(b);\r\n }\r\n function randBetween(a, b, rng) {\r\n a = parseValue(a);\r\n b = parseValue(b);\r\n var usedRNG = rng || Math.random;\r\n var low = min(a, b), high = max(a, b);\r\n var range = high.subtract(low).add(1);\r\n if (range.isSmall) return low.add(Math.floor(usedRNG() * range));\r\n var digits = toBase(range, BASE).value;\r\n var result = [], restricted = true;\r\n for (var i = 0; i < digits.length; i++) {\r\n var top = restricted ? digits[i] : BASE;\r\n var digit = truncate(usedRNG() * top);\r\n result.push(digit);\r\n if (digit < top) restricted = false;\r\n }\r\n return low.add(Integer.fromArray(result, BASE, false));\r\n }\r\n\r\n var parseBase = function (text, base, alphabet, caseSensitive) {\r\n alphabet = alphabet || DEFAULT_ALPHABET;\r\n text = String(text);\r\n if (!caseSensitive) {\r\n text = text.toLowerCase();\r\n alphabet = alphabet.toLowerCase();\r\n }\r\n var length = text.length;\r\n var i;\r\n var absBase = Math.abs(base);\r\n var alphabetValues = {};\r\n for (i = 0; i < alphabet.length; i++) {\r\n alphabetValues[alphabet[i]] = i;\r\n }\r\n for (i = 0; i < length; i++) {\r\n var c = text[i];\r\n if (c === \"-\") continue;\r\n if (c in alphabetValues) {\r\n if (alphabetValues[c] >= absBase) {\r\n if (c === \"1\" && absBase === 1) continue;\r\n throw new Error(c + \" is not a valid digit in base \" + base + \".\");\r\n }\r\n }\r\n }\r\n base = parseValue(base);\r\n var digits = [];\r\n var isNegative = text[0] === \"-\";\r\n for (i = isNegative ? 1 : 0; i < text.length; i++) {\r\n var c = text[i];\r\n if (c in alphabetValues) digits.push(parseValue(alphabetValues[c]));\r\n else if (c === \"<\") {\r\n var start = i;\r\n do { i++; } while (text[i] !== \">\" && i < text.length);\r\n digits.push(parseValue(text.slice(start + 1, i)));\r\n }\r\n else throw new Error(c + \" is not a valid character\");\r\n }\r\n return parseBaseFromArray(digits, base, isNegative);\r\n };\r\n\r\n function parseBaseFromArray(digits, base, isNegative) {\r\n var val = Integer[0], pow = Integer[1], i;\r\n for (i = digits.length - 1; i >= 0; i--) {\r\n val = val.add(digits[i].times(pow));\r\n pow = pow.times(base);\r\n }\r\n return isNegative ? val.negate() : val;\r\n }\r\n\r\n function stringify(digit, alphabet) {\r\n alphabet = alphabet || DEFAULT_ALPHABET;\r\n if (digit < alphabet.length) {\r\n return alphabet[digit];\r\n }\r\n return \"<\" + digit + \">\";\r\n }\r\n\r\n function toBase(n, base) {\r\n base = bigInt(base);\r\n if (base.isZero()) {\r\n if (n.isZero()) return { value: [0], isNegative: false };\r\n throw new Error(\"Cannot convert nonzero numbers to base 0.\");\r\n }\r\n if (base.equals(-1)) {\r\n if (n.isZero()) return { value: [0], isNegative: false };\r\n if (n.isNegative())\r\n return {\r\n value: [].concat.apply([], Array.apply(null, Array(-n.toJSNumber()))\r\n .map(Array.prototype.valueOf, [1, 0])\r\n ),\r\n isNegative: false\r\n };\r\n\r\n var arr = Array.apply(null, Array(n.toJSNumber() - 1))\r\n .map(Array.prototype.valueOf, [0, 1]);\r\n arr.unshift([1]);\r\n return {\r\n value: [].concat.apply([], arr),\r\n isNegative: false\r\n };\r\n }\r\n\r\n var neg = false;\r\n if (n.isNegative() && base.isPositive()) {\r\n neg = true;\r\n n = n.abs();\r\n }\r\n if (base.isUnit()) {\r\n if (n.isZero()) return { value: [0], isNegative: false };\r\n\r\n return {\r\n value: Array.apply(null, Array(n.toJSNumber()))\r\n .map(Number.prototype.valueOf, 1),\r\n isNegative: neg\r\n };\r\n }\r\n var out = [];\r\n var left = n, divmod;\r\n while (left.isNegative() || left.compareAbs(base) >= 0) {\r\n divmod = left.divmod(base);\r\n left = divmod.quotient;\r\n var digit = divmod.remainder;\r\n if (digit.isNegative()) {\r\n digit = base.minus(digit).abs();\r\n left = left.next();\r\n }\r\n out.push(digit.toJSNumber());\r\n }\r\n out.push(left.toJSNumber());\r\n return { value: out.reverse(), isNegative: neg };\r\n }\r\n\r\n function toBaseString(n, base, alphabet) {\r\n var arr = toBase(n, base);\r\n return (arr.isNegative ? \"-\" : \"\") + arr.value.map(function (x) {\r\n return stringify(x, alphabet);\r\n }).join('');\r\n }\r\n\r\n BigInteger.prototype.toArray = function (radix) {\r\n return toBase(this, radix);\r\n };\r\n\r\n SmallInteger.prototype.toArray = function (radix) {\r\n return toBase(this, radix);\r\n };\r\n\r\n NativeBigInt.prototype.toArray = function (radix) {\r\n return toBase(this, radix);\r\n };\r\n\r\n BigInteger.prototype.toString = function (radix, alphabet) {\r\n if (radix === undefined) radix = 10;\r\n if (radix !== 10) return toBaseString(this, radix, alphabet);\r\n var v = this.value, l = v.length, str = String(v[--l]), zeros = \"0000000\", digit;\r\n while (--l >= 0) {\r\n digit = String(v[l]);\r\n str += zeros.slice(digit.length) + digit;\r\n }\r\n var sign = this.sign ? \"-\" : \"\";\r\n return sign + str;\r\n };\r\n\r\n SmallInteger.prototype.toString = function (radix, alphabet) {\r\n if (radix === undefined) radix = 10;\r\n if (radix != 10) return toBaseString(this, radix, alphabet);\r\n return String(this.value);\r\n };\r\n\r\n NativeBigInt.prototype.toString = SmallInteger.prototype.toString;\r\n\r\n NativeBigInt.prototype.toJSON = BigInteger.prototype.toJSON = SmallInteger.prototype.toJSON = function () { return this.toString(); }\r\n\r\n BigInteger.prototype.valueOf = function () {\r\n return parseInt(this.toString(), 10);\r\n };\r\n BigInteger.prototype.toJSNumber = BigInteger.prototype.valueOf;\r\n\r\n SmallInteger.prototype.valueOf = function () {\r\n return this.value;\r\n };\r\n SmallInteger.prototype.toJSNumber = SmallInteger.prototype.valueOf;\r\n NativeBigInt.prototype.valueOf = NativeBigInt.prototype.toJSNumber = function () {\r\n return parseInt(this.toString(), 10);\r\n }\r\n\r\n function parseStringValue(v) {\r\n if (isPrecise(+v)) {\r\n var x = +v;\r\n if (x === truncate(x))\r\n return supportsNativeBigInt ? new NativeBigInt(BigInt(x)) : new SmallInteger(x);\r\n throw new Error(\"Invalid integer: \" + v);\r\n }\r\n var sign = v[0] === \"-\";\r\n if (sign) v = v.slice(1);\r\n var split = v.split(/e/i);\r\n if (split.length > 2) throw new Error(\"Invalid integer: \" + split.join(\"e\"));\r\n if (split.length === 2) {\r\n var exp = split[1];\r\n if (exp[0] === \"+\") exp = exp.slice(1);\r\n exp = +exp;\r\n if (exp !== truncate(exp) || !isPrecise(exp)) throw new Error(\"Invalid integer: \" + exp + \" is not a valid exponent.\");\r\n var text = split[0];\r\n var decimalPlace = text.indexOf(\".\");\r\n if (decimalPlace >= 0) {\r\n exp -= text.length - decimalPlace - 1;\r\n text = text.slice(0, decimalPlace) + text.slice(decimalPlace + 1);\r\n }\r\n if (exp < 0) throw new Error(\"Cannot include negative exponent part for integers\");\r\n text += (new Array(exp + 1)).join(\"0\");\r\n v = text;\r\n }\r\n var isValid = /^([0-9][0-9]*)$/.test(v);\r\n if (!isValid) throw new Error(\"Invalid integer: \" + v);\r\n if (supportsNativeBigInt) {\r\n return new NativeBigInt(BigInt(sign ? \"-\" + v : v));\r\n }\r\n var r = [], max = v.length, l = LOG_BASE, min = max - l;\r\n while (max > 0) {\r\n r.push(+v.slice(min, max));\r\n min -= l;\r\n if (min < 0) min = 0;\r\n max -= l;\r\n }\r\n trim(r);\r\n return new BigInteger(r, sign);\r\n }\r\n\r\n function parseNumberValue(v) {\r\n if (supportsNativeBigInt) {\r\n return new NativeBigInt(BigInt(v));\r\n }\r\n if (isPrecise(v)) {\r\n if (v !== truncate(v)) throw new Error(v + \" is not an integer.\");\r\n return new SmallInteger(v);\r\n }\r\n return parseStringValue(v.toString());\r\n }\r\n\r\n function parseValue(v) {\r\n if (typeof v === \"number\") {\r\n return parseNumberValue(v);\r\n }\r\n if (typeof v === \"string\") {\r\n return parseStringValue(v);\r\n }\r\n if (typeof v === \"bigint\") {\r\n return new NativeBigInt(v);\r\n }\r\n return v;\r\n }\r\n // Pre-define numbers in range [-999,999]\r\n for (var i = 0; i < 1000; i++) {\r\n Integer[i] = parseValue(i);\r\n if (i > 0) Integer[-i] = parseValue(-i);\r\n }\r\n // Backwards compatibility\r\n Integer.one = Integer[1];\r\n Integer.zero = Integer[0];\r\n Integer.minusOne = Integer[-1];\r\n Integer.max = max;\r\n Integer.min = min;\r\n Integer.gcd = gcd;\r\n Integer.lcm = lcm;\r\n Integer.isInstance = function (x) { return x instanceof BigInteger || x instanceof SmallInteger || x instanceof NativeBigInt; };\r\n Integer.randBetween = randBetween;\r\n\r\n Integer.fromArray = function (digits, base, isNegative) {\r\n return parseBaseFromArray(digits.map(parseValue), parseValue(base || 10), isNegative);\r\n };\r\n\r\n return Integer;\r\n})();\r\n\r\n// Node.js check\r\nif ( true && module.hasOwnProperty(\"exports\")) {\r\n module.exports = bigInt;\r\n}\r\n\r\n//amd check\r\nif (true) {\r\n !(__WEBPACK_AMD_DEFINE_RESULT__ = (function () {\r\n return bigInt;\r\n }).call(exports, __webpack_require__, exports, module),\n\t\t__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));\r\n}\r\n\n\n//# sourceURL=webpack://ripple/./node_modules/big-integer/BigInteger.js?"); /***/ }), /***/ "./node_modules/bignumber.js/bignumber.js": /*!************************************************!*\ !*** ./node_modules/bignumber.js/bignumber.js ***! \************************************************/ /***/ (function(module, exports, __webpack_require__) { eval("var __WEBPACK_AMD_DEFINE_RESULT__;;(function (globalObject) {\r\n 'use strict';\r\n\r\n/*\r\n * bignumber.js v9.0.1\r\n * A JavaScript library for arbitrary-precision arithmetic.\r\n * https://github.com/MikeMcl/bignumber.js\r\n * Copyright (c) 2020 Michael Mclaughlin \r\n * MIT Licensed.\r\n *\r\n * BigNumber.prototype methods | BigNumber methods\r\n * |\r\n * absoluteValue abs | clone\r\n * comparedTo | config set\r\n * decimalPlaces dp | DECIMAL_PLACES\r\n * dividedBy div | ROUNDING_MODE\r\n * dividedToIntegerBy idiv | EXPONENTIAL_AT\r\n * exponentiatedBy pow | RANGE\r\n * integerValue | CRYPTO\r\n * isEqualTo eq | MODULO_MODE\r\n * isFinite | POW_PRECISION\r\n * isGreaterThan gt | FORMAT\r\n * isGreaterThanOrEqualTo gte | ALPHABET\r\n * isInteger | isBigNumber\r\n * isLessThan lt | maximum max\r\n * isLessThanOrEqualTo lte | minimum min\r\n * isNaN | random\r\n * isNegative | sum\r\n * isPositive |\r\n * isZero |\r\n * minus |\r\n * modulo mod |\r\n * multipliedBy times |\r\n * negated |\r\n * plus |\r\n * precision sd |\r\n * shiftedBy |\r\n * squareRoot sqrt |\r\n * toExponential |\r\n * toFixed |\r\n * toFormat |\r\n * toFraction |\r\n * toJSON |\r\n * toNumber |\r\n * toPrecision |\r\n * toString |\r\n * valueOf |\r\n *\r\n */\r\n\r\n\r\n var BigNumber,\r\n isNumeric = /^-?(?:\\d+(?:\\.\\d*)?|\\.\\d+)(?:e[+-]?\\d+)?$/i,\r\n mathceil = Math.ceil,\r\n mathfloor = Math.floor,\r\n\r\n bignumberError = '[BigNumber Error] ',\r\n tooManyDigits = bignumberError + 'Number primitive has more than 15 significant digits: ',\r\n\r\n BASE = 1e14,\r\n LOG_BASE = 14,\r\n MAX_SAFE_INTEGER = 0x1fffffffffffff, // 2^53 - 1\r\n // MAX_INT32 = 0x7fffffff, // 2^31 - 1\r\n POWS_TEN = [1, 10, 100, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9, 1e10, 1e11, 1e12, 1e13],\r\n SQRT_BASE = 1e7,\r\n\r\n // EDITABLE\r\n // The limit on the value of DECIMAL_PLACES, TO_EXP_NEG, TO_EXP_POS, MIN_EXP, MAX_EXP, and\r\n // the arguments to toExponential, toFixed, toFormat, and toPrecision.\r\n MAX = 1E9; // 0 to MAX_INT32\r\n\r\n\r\n /*\r\n * Create and return a BigNumber constructor.\r\n */\r\n function clone(configObject) {\r\n var div, convertBase, parseNumeric,\r\n P = BigNumber.prototype = { constructor: BigNumber, toString: null, valueOf: null },\r\n ONE = new BigNumber(1),\r\n\r\n\r\n //----------------------------- EDITABLE CONFIG DEFAULTS -------------------------------\r\n\r\n\r\n // The default values below must be integers within the inclusive ranges stated.\r\n // The values can also be changed at run-time using BigNumber.set.\r\n\r\n // The maximum number of decimal places for operations involving division.\r\n DECIMAL_PLACES = 20, // 0 to MAX\r\n\r\n // The rounding mode used when rounding to the above decimal places, and when using\r\n // toExponential, toFixed, toFormat and toPrecision, and round (default value).\r\n // UP 0 Away from zero.\r\n // DOWN 1 Towards zero.\r\n // CEIL 2 Towards +Infinity.\r\n // FLOOR 3 Towards -Infinity.\r\n // HALF_UP 4 Towards nearest neighbour. If equidistant, up.\r\n // HALF_DOWN 5 Towards nearest neighbour. If equidistant, down.\r\n // HALF_EVEN 6 Towards nearest neighbour. If equidistant, towards even neighbour.\r\n // HALF_CEIL 7 Towards nearest neighbour. If equidistant, towards +Infinity.\r\n // HALF_FLOOR 8 Towards nearest neighbour. If equidistant, towards -Infinity.\r\n ROUNDING_MODE = 4, // 0 to 8\r\n\r\n // EXPONENTIAL_AT : [TO_EXP_NEG , TO_EXP_POS]\r\n\r\n // The exponent value at and beneath which toString returns exponential notation.\r\n // Number type: -7\r\n TO_EXP_NEG = -7, // 0 to -MAX\r\n\r\n // The exponent value at and above which toString returns exponential notation.\r\n // Number type: 21\r\n TO_EXP_POS = 21, // 0 to MAX\r\n\r\n // RANGE : [MIN_EXP, MAX_EXP]\r\n\r\n // The minimum exponent value, beneath which underflow to zero occurs.\r\n // Number type: -324 (5e-324)\r\n MIN_EXP = -1e7, // -1 to -MAX\r\n\r\n // The maximum exponent value, above which overflow to Infinity occurs.\r\n // Number type: 308 (1.7976931348623157e+308)\r\n // For MAX_EXP > 1e7, e.g. new BigNumber('1e100000000').plus(1) may be slow.\r\n MAX_EXP = 1e7, // 1 to MAX\r\n\r\n // Whether to use cryptographically-secure random number generation, if available.\r\n CRYPTO = false, // true or false\r\n\r\n // The modulo mode used when calculating the modulus: a mod n.\r\n // The quotient (q = a / n) is calculated according to the corresponding rounding mode.\r\n // The remainder (r) is calculated as: r = a - n * q.\r\n //\r\n // UP 0 The remainder is positive if the dividend is negative, else is negative.\r\n // DOWN 1 The remainder has the same sign as the dividend.\r\n // This modulo mode is commonly known as 'truncated division' and is\r\n // equivalent to (a % n) in JavaScript.\r\n // FLOOR 3 The remainder has the same sign as the divisor (Python %).\r\n // HALF_EVEN 6 This modulo mode implements the IEEE 754 remainder function.\r\n // EUCLID 9 Euclidian division. q = sign(n) * floor(a / abs(n)).\r\n // The remainder is always positive.\r\n //\r\n // The truncated division, floored division, Euclidian division and IEEE 754 remainder\r\n // modes are commonly used for the modulus operation.\r\n // Although the other rounding modes can also be used, they may not give useful results.\r\n MODULO_MODE = 1, // 0 to 9\r\n\r\n // The maximum number of significant digits of the result of the exponentiatedBy operation.\r\n // If POW_PRECISION is 0, there will be unlimited significant digits.\r\n POW_PRECISION = 0, // 0 to MAX\r\n\r\n // The format specification used by the BigNumber.prototype.toFormat method.\r\n FORMAT = {\r\n prefix: '',\r\n groupSize: 3,\r\n secondaryGroupSize: 0,\r\n groupSeparator: ',',\r\n decimalSeparator: '.',\r\n fractionGroupSize: 0,\r\n fractionGroupSeparator: '\\xA0', // non-breaking space\r\n suffix: ''\r\n },\r\n\r\n // The alphabet used for base conversion. It must be at least 2 characters long, with no '+',\r\n // '-', '.', whitespace, or repeated character.\r\n // '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ$_'\r\n ALPHABET = '0123456789abcdefghijklmnopqrstuvwxyz';\r\n\r\n\r\n //------------------------------------------------------------------------------------------\r\n\r\n\r\n // CONSTRUCTOR\r\n\r\n\r\n /*\r\n * The BigNumber constructor and exported function.\r\n * Create and return a new instance of a BigNumber object.\r\n *\r\n * v {number|string|BigNumber} A numeric value.\r\n * [b] {number} The base of v. Integer, 2 to ALPHABET.length inclusive.\r\n */\r\n function BigNumber(v, b) {\r\n var alphabet, c, caseChanged, e, i, isNum, len, str,\r\n x = this;\r\n\r\n // Enable constructor call without `new`.\r\n if (!(x instanceof BigNumber)) return new BigNumber(v, b);\r\n\r\n if (b == null) {\r\n\r\n if (v && v._isBigNumber === true) {\r\n x.s = v.s;\r\n\r\n if (!v.c || v.e > MAX_EXP) {\r\n x.c = x.e = null;\r\n } else if (v.e < MIN_EXP) {\r\n x.c = [x.e = 0];\r\n } else {\r\n x.e = v.e;\r\n x.c = v.c.slice();\r\n }\r\n\r\n return;\r\n }\r\n\r\n if ((isNum = typeof v == 'number') && v * 0 == 0) {\r\n\r\n // Use `1 / n` to handle minus zero also.\r\n x.s = 1 / v < 0 ? (v = -v, -1) : 1;\r\n\r\n // Fast path for integers, where n < 2147483648 (2**31).\r\n if (v === ~~v) {\r\n for (e = 0, i = v; i >= 10; i /= 10, e++);\r\n\r\n if (e > MAX_EXP) {\r\n x.c = x.e = null;\r\n } else {\r\n x.e = e;\r\n x.c = [v];\r\n }\r\n\r\n return;\r\n }\r\n\r\n str = String(v);\r\n } else {\r\n\r\n if (!isNumeric.test(str = String(v))) return parseNumeric(x, str, isNum);\r\n\r\n x.s = str.charCodeAt(0) == 45 ? (str = str.slice(1), -1) : 1;\r\n }\r\n\r\n // Decimal point?\r\n if ((e = str.indexOf('.')) > -1) str = str.replace('.', '');\r\n\r\n // Exponential form?\r\n if ((i = str.search(/e/i)) > 0) {\r\n\r\n // Determine exponent.\r\n if (e < 0) e = i;\r\n e += +str.slice(i + 1);\r\n str = str.substring(0, i);\r\n } else if (e < 0) {\r\n\r\n // Integer.\r\n e = str.length;\r\n }\r\n\r\n } else {\r\n\r\n // '[BigNumber Error] Base {not a primitive number|not an integer|out of range}: {b}'\r\n intCheck(b, 2, ALPHABET.length, 'Base');\r\n\r\n // Allow exponential notation to be used with base 10 argument, while\r\n // also rounding to DECIMAL_PLACES as with other bases.\r\n if (b == 10) {\r\n x = new BigNumber(v);\r\n return round(x, DECIMAL_PLACES + x.e + 1, ROUNDING_MODE);\r\n }\r\n\r\n str = String(v);\r\n\r\n if (isNum = typeof v == 'number') {\r\n\r\n // Avoid potential interpretation of Infinity and NaN as base 44+ values.\r\n if (v * 0 != 0) return parseNumeric(x, str, isNum, b);\r\n\r\n x.s = 1 / v < 0 ? (str = str.slice(1), -1) : 1;\r\n\r\n // '[BigNumber Error] Number primitive has more than 15 significant digits: {n}'\r\n if (BigNumber.DEBUG && str.replace(/^0\\.0*|\\./, '').length > 15) {\r\n throw Error\r\n (tooManyDigits + v);\r\n }\r\n } else {\r\n x.s = str.charCodeAt(0) === 45 ? (str = str.slice(1), -1) : 1;\r\n }\r\n\r\n alphabet = ALPHABET.slice(0, b);\r\n e = i = 0;\r\n\r\n // Check that str is a valid base b number.\r\n // Don't use RegExp, so alphabet can contain special characters.\r\n for (len = str.length; i < len; i++) {\r\n if (alphabet.indexOf(c = str.charAt(i)) < 0) {\r\n if (c == '.') {\r\n\r\n // If '.' is not the first character and it has not be found before.\r\n if (i > e) {\r\n e = len;\r\n continue;\r\n }\r\n } else if (!caseChanged) {\r\n\r\n // Allow e.g. hexadecimal 'FF' as well as 'ff'.\r\n if (str == str.toUpperCase() && (str = str.toLowerCase()) ||\r\n str == str.toLowerCase() && (str = str.toUpperCase())) {\r\n caseChanged = true;\r\n i = -1;\r\n e = 0;\r\n continue;\r\n }\r\n }\r\n\r\n return parseNumeric(x, String(v), isNum, b);\r\n }\r\n }\r\n\r\n // Prevent later check for length on converted number.\r\n isNum = false;\r\n str = convertBase(str, b, 10, x.s);\r\n\r\n // Decimal point?\r\n if ((e = str.indexOf('.')) > -1) str = str.replace('.', '');\r\n else e = str.length;\r\n }\r\n\r\n // Determine leading zeros.\r\n for (i = 0; str.charCodeAt(i) === 48; i++);\r\n\r\n // Determine trailing zeros.\r\n for (len = str.length; str.charCodeAt(--len) === 48;);\r\n\r\n if (str = str.slice(i, ++len)) {\r\n len -= i;\r\n\r\n // '[BigNumber Error] Number primitive has more than 15 significant digits: {n}'\r\n if (isNum && BigNumber.DEBUG &&\r\n len > 15 && (v > MAX_SAFE_INTEGER || v !== mathfloor(v))) {\r\n throw Error\r\n (tooManyDigits + (x.s * v));\r\n }\r\n\r\n // Overflow?\r\n if ((e = e - i - 1) > MAX_EXP) {\r\n\r\n // Infinity.\r\n x.c = x.e = null;\r\n\r\n // Underflow?\r\n } else if (e < MIN_EXP) {\r\n\r\n // Zero.\r\n x.c = [x.e = 0];\r\n } else {\r\n x.e = e;\r\n x.c = [];\r\n\r\n // Transform base\r\n\r\n // e is the base 10 exponent.\r\n // i is where to slice str to get the first element of the coefficient array.\r\n i = (e + 1) % LOG_BASE;\r\n if (e < 0) i += LOG_BASE; // i < 1\r\n\r\n if (i < len) {\r\n if (i) x.c.push(+str.slice(0, i));\r\n\r\n for (len -= LOG_BASE; i < len;) {\r\n x.c.push(+str.slice(i, i += LOG_BASE));\r\n }\r\n\r\n i = LOG_BASE - (str = str.slice(i)).length;\r\n } else {\r\n i -= len;\r\n }\r\n\r\n for (; i--; str += '0');\r\n x.c.push(+str);\r\n }\r\n } else {\r\n\r\n // Zero.\r\n x.c = [x.e = 0];\r\n }\r\n }\r\n\r\n\r\n // CONSTRUCTOR PROPERTIES\r\n\r\n\r\n BigNumber.clone = clone;\r\n\r\n BigNumber.ROUND_UP = 0;\r\n BigNumber.ROUND_DOWN = 1;\r\n BigNumber.ROUND_CEIL = 2;\r\n BigNumber.ROUND_FLOOR = 3;\r\n BigNumber.ROUND_HALF_UP = 4;\r\n BigNumber.ROUND_HALF_DOWN = 5;\r\n BigNumber.ROUND_HALF_EVEN = 6;\r\n BigNumber.ROUND_HALF_CEIL = 7;\r\n BigNumber.ROUND_HALF_FLOOR = 8;\r\n BigNumber.EUCLID = 9;\r\n\r\n\r\n /*\r\n * Configure infrequently-changing library-wide settings.\r\n *\r\n * Accept an object with the following optional properties (if the value of a property is\r\n * a number, it must be an integer within the inclusive range stated):\r\n *\r\n * DECIMAL_PLACES {number} 0 to MAX\r\n * ROUNDING_MODE {number} 0 to 8\r\n * EXPONENTIAL_AT {number|number[]} -MAX to MAX or [-MAX to 0, 0 to MAX]\r\n * RANGE {number|number[]} -MAX to MAX (not zero) or [-MAX to -1, 1 to MAX]\r\n * CRYPTO {boolean} true or false\r\n * MODULO_MODE {number} 0 to 9\r\n * POW_PRECISION {number} 0 to MAX\r\n * ALPHABET {string} A string of two or more unique characters which does\r\n * not contain '.'.\r\n * FORMAT {object} An object with some of the following properties:\r\n * prefix {string}\r\n * groupSize {number}\r\n * secondaryGroupSize {number}\r\n * groupSeparator {string}\r\n * decimalSeparator {string}\r\n * fractionGroupSize {number}\r\n * fractionGroupSeparator {string}\r\n * suffix {string}\r\n *\r\n * (The values assigned to the above FORMAT object properties are not checked for validity.)\r\n *\r\n * E.g.\r\n * BigNumber.config({ DECIMAL_PLACES : 20, ROUNDING_MODE : 4 })\r\n *\r\n * Ignore properties/parameters set to null or undefined, except for ALPHABET.\r\n *\r\n * Return an object with the properties current values.\r\n */\r\n BigNumber.config = BigNumber.set = function (obj) {\r\n var p, v;\r\n\r\n if (obj != null) {\r\n\r\n if (typeof obj == 'object') {\r\n\r\n // DECIMAL_PLACES {number} Integer, 0 to MAX inclusive.\r\n // '[BigNumber Error] DECIMAL_PLACES {not a primitive number|not an integer|out of range}: {v}'\r\n if (obj.hasOwnProperty(p = 'DECIMAL_PLACES')) {\r\n v = obj[p];\r\n intCheck(v, 0, MAX, p);\r\n DECIMAL_PLACES = v;\r\n }\r\n\r\n // ROUNDING_MODE {number} Integer, 0 to 8 inclusive.\r\n // '[BigNumber Error] ROUNDING_MODE {not a primitive number|not an integer|out of range}: {v}'\r\n if (obj.hasOwnProperty(p = 'ROUNDING_MODE')) {\r\n v = obj[p];\r\n intCheck(v, 0, 8, p);\r\n ROUNDING_MODE = v;\r\n }\r\n\r\n // EXPONENTIAL_AT {number|number[]}\r\n // Integer, -MAX to MAX inclusive or\r\n // [integer -MAX to 0 inclusive, 0 to MAX inclusive].\r\n // '[BigNumber Error] EXPONENTIAL_AT {not a primitive number|not an integer|out of range}: {v}'\r\n if (obj.hasOwnProperty(p = 'EXPONENTIAL_AT')) {\r\n v = obj[p];\r\n if (v && v.pop) {\r\n intCheck(v[0], -MAX, 0, p);\r\n intCheck(v[1], 0, MAX, p);\r\n TO_EXP_NEG = v[0];\r\n TO_EXP_POS = v[1];\r\n } else {\r\n intCheck(v, -MAX, MAX, p);\r\n TO_EXP_NEG = -(TO_EXP_POS = v < 0 ? -v : v);\r\n }\r\n }\r\n\r\n // RANGE {number|number[]} Non-zero integer, -MAX to MAX inclusive or\r\n // [integer -MAX to -1 inclusive, integer 1 to MAX inclusive].\r\n // '[BigNumber Error] RANGE {not a primitive number|not an integer|out of range|cannot be zero}: {v}'\r\n if (obj.hasOwnProperty(p = 'RANGE')) {\r\n v = obj[p];\r\n if (v && v.pop) {\r\n intCheck(v[0], -MAX, -1, p);\r\n intCheck(v[1], 1, MAX, p);\r\n MIN_EXP = v[0];\r\n MAX_EXP = v[1];\r\n } else {\r\n intCheck(v, -MAX, MAX, p);\r\n if (v) {\r\n MIN_EXP = -(MAX_EXP = v < 0 ? -v : v);\r\n } else {\r\n throw Error\r\n (bignumberError + p + ' cannot be zero: ' + v);\r\n }\r\n }\r\n }\r\n\r\n // CRYPTO {boolean} true or false.\r\n // '[BigNumber Error] CRYPTO not true or false: {v}'\r\n // '[BigNumber Error] crypto unavailable'\r\n if (obj.hasOwnProperty(p = 'CRYPTO')) {\r\n v = obj[p];\r\n if (v === !!v) {\r\n if (v) {\r\n if (typeof crypto != 'undefined' && crypto &&\r\n (crypto.getRandomValues || crypto.randomBytes)) {\r\n CRYPTO = v;\r\n } else {\r\n CRYPTO = !v;\r\n throw Error\r\n (bignumberError + 'crypto unavailable');\r\n }\r\n } else {\r\n CRYPTO = v;\r\n }\r\n } else {\r\n throw Error\r\n (bignumberError + p + ' not true or false: ' + v);\r\n }\r\n }\r\n\r\n // MODULO_MODE {number} Integer, 0 to 9 inclusive.\r\n // '[BigNumber Error] MODULO_MODE {not a primitive number|not an integer|out of range}: {v}'\r\n if (obj.hasOwnProperty(p = 'MODULO_MODE')) {\r\n v = obj[p];\r\n intCheck(v, 0, 9, p);\r\n MODULO_MODE = v;\r\n }\r\n\r\n // POW_PRECISION {number} Integer, 0 to MAX inclusive.\r\n // '[BigNumber Error] POW_PRECISION {not a primitive number|not an integer|out of range}: {v}'\r\n if (obj.hasOwnProperty(p = 'POW_PRECISION')) {\r\n v = obj[p];\r\n intCheck(v, 0, MAX, p);\r\n POW_PRECISION = v;\r\n }\r\n\r\n // FORMAT {object}\r\n // '[BigNumber Error] FORMAT not an object: {v}'\r\n if (obj.hasOwnProperty(p = 'FORMAT')) {\r\n v = obj[p];\r\n if (typeof v == 'object') FORMAT = v;\r\n else throw Error\r\n (bignumberError + p + ' not an object: ' + v);\r\n }\r\n\r\n // ALPHABET {string}\r\n // '[BigNumber Error] ALPHABET invalid: {v}'\r\n if (obj.hasOwnProperty(p = 'ALPHABET')) {\r\n v = obj[p];\r\n\r\n // Disallow if less than two characters,\r\n // or if it contains '+', '-', '.', whitespace, or a repeated character.\r\n if (typeof v == 'string' && !/^.?$|[+\\-.\\s]|(.).*\\1/.test(v)) {\r\n ALPHABET = v;\r\n } else {\r\n throw Error\r\n (bignumberError + p + ' invalid: ' + v);\r\n }\r\n }\r\n\r\n } else {\r\n\r\n // '[BigNumber Error] Object expected: {v}'\r\n throw Error\r\n (bignumberError + 'Object expected: ' + obj);\r\n }\r\n }\r\n\r\n return {\r\n DECIMAL_PLACES: DECIMAL_PLACES,\r\n ROUNDING_MODE: ROUNDING_MODE,\r\n EXPONENTIAL_AT: [TO_EXP_NEG, TO_EXP_POS],\r\n RANGE: [MIN_EXP, MAX_EXP],\r\n CRYPTO: CRYPTO,\r\n MODULO_MODE: MODULO_MODE,\r\n POW_PRECISION: POW_PRECISION,\r\n FORMAT: FORMAT,\r\n ALPHABET: ALPHABET\r\n };\r\n };\r\n\r\n\r\n /*\r\n * Return true if v is a BigNumber instance, otherwise return false.\r\n *\r\n * If BigNumber.DEBUG is true, throw if a BigNumber instance is not well-formed.\r\n *\r\n * v {any}\r\n *\r\n * '[BigNumber Error] Invalid BigNumber: {v}'\r\n */\r\n BigNumber.isBigNumber = function (v) {\r\n if (!v || v._isBigNumber !== true) return false;\r\n if (!BigNumber.DEBUG) return true;\r\n\r\n var i, n,\r\n c = v.c,\r\n e = v.e,\r\n s = v.s;\r\n\r\n out: if ({}.toString.call(c) == '[object Array]') {\r\n\r\n if ((s === 1 || s === -1) && e >= -MAX && e <= MAX && e === mathfloor(e)) {\r\n\r\n // If the first element is zero, the BigNumber value must be zero.\r\n if (c[0] === 0) {\r\n if (e === 0 && c.length === 1) return true;\r\n break out;\r\n }\r\n\r\n // Calculate number of digits that c[0] should have, based on the exponent.\r\n i = (e + 1) % LOG_BASE;\r\n if (i < 1) i += LOG_BASE;\r\n\r\n // Calculate number of digits of c[0].\r\n //if (Math.ceil(Math.log(c[0] + 1) / Math.LN10) == i) {\r\n if (String(c[0]).length == i) {\r\n\r\n for (i = 0; i < c.length; i++) {\r\n n = c[i];\r\n if (n < 0 || n >= BASE || n !== mathfloor(n)) break out;\r\n }\r\n\r\n // Last element cannot be zero, unless it is the only element.\r\n if (n !== 0) return true;\r\n }\r\n }\r\n\r\n // Infinity/NaN\r\n } else if (c === null && e === null && (s === null || s === 1 || s === -1)) {\r\n return true;\r\n }\r\n\r\n throw Error\r\n (bignumberError + 'Invalid BigNumber: ' + v);\r\n };\r\n\r\n\r\n /*\r\n * Return a new BigNumber whose value is the maximum of the arguments.\r\n *\r\n * arguments {number|string|BigNumber}\r\n */\r\n BigNumber.maximum = BigNumber.max = function () {\r\n return maxOrMin(arguments, P.lt);\r\n };\r\n\r\n\r\n /*\r\n * Return a new BigNumber whose value is the minimum of the arguments.\r\n *\r\n * arguments {number|string|BigNumber}\r\n */\r\n BigNumber.minimum = BigNumber.min = function () {\r\n return maxOrMin(arguments, P.gt);\r\n };\r\n\r\n\r\n /*\r\n * Return a new BigNumber with a random value equal to or greater than 0 and less than 1,\r\n * and with dp, or DECIMAL_PLACES if dp is omitted, decimal places (or less if trailing\r\n * zeros are produced).\r\n *\r\n * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.\r\n *\r\n * '[BigNumber Error] Argument {not a primitive number|not an integer|out of range}: {dp}'\r\n * '[BigNumber Error] crypto unavailable'\r\n */\r\n BigNumber.random = (function () {\r\n var pow2_53 = 0x20000000000000;\r\n\r\n // Return a 53 bit integer n, where 0 <= n < 9007199254740992.\r\n // Check if Math.random() produces more than 32 bits of randomness.\r\n // If it does, assume at least 53 bits are produced, otherwise assume at least 30 bits.\r\n // 0x40000000 is 2^30, 0x800000 is 2^23, 0x1fffff is 2^21 - 1.\r\n var random53bitInt = (Math.random() * pow2_53) & 0x1fffff\r\n ? function () { return mathfloor(Math.random() * pow2_53); }\r\n : function () { return ((Math.random() * 0x40000000 | 0) * 0x800000) +\r\n (Math.random() * 0x800000 | 0); };\r\n\r\n return function (dp) {\r\n var a, b, e, k, v,\r\n i = 0,\r\n c = [],\r\n rand = new BigNumber(ONE);\r\n\r\n if (dp == null) dp = DECIMAL_PLACES;\r\n else intCheck(dp, 0, MAX);\r\n\r\n k = mathceil(dp / LOG_BASE);\r\n\r\n if (CRYPTO) {\r\n\r\n // Browsers supporting crypto.getRandomValues.\r\n if (crypto.getRandomValues) {\r\n\r\n a = crypto.getRandomValues(new Uint32Array(k *= 2));\r\n\r\n for (; i < k;) {\r\n\r\n // 53 bits:\r\n // ((Math.pow(2, 32) - 1) * Math.pow(2, 21)).toString(2)\r\n // 11111 11111111 11111111 11111111 11100000 00000000 00000000\r\n // ((Math.pow(2, 32) - 1) >>> 11).toString(2)\r\n // 11111 11111111 11111111\r\n // 0x20000 is 2^21.\r\n v = a[i] * 0x20000 + (a[i + 1] >>> 11);\r\n\r\n // Rejection sampling:\r\n // 0 <= v < 9007199254740992\r\n // Probability that v >= 9e15, is\r\n // 7199254740992 / 9007199254740992 ~= 0.0008, i.e. 1 in 1251\r\n if (v >= 9e15) {\r\n b = crypto.getRandomValues(new Uint32Array(2));\r\n a[i] = b[0];\r\n a[i + 1] = b[1];\r\n } else {\r\n\r\n // 0 <= v <= 8999999999999999\r\n // 0 <= (v % 1e14) <= 99999999999999\r\n c.push(v % 1e14);\r\n i += 2;\r\n }\r\n }\r\n i = k / 2;\r\n\r\n // Node.js supporting crypto.randomBytes.\r\n } else if (crypto.randomBytes) {\r\n\r\n // buffer\r\n a = crypto.randomBytes(k *= 7);\r\n\r\n for (; i < k;) {\r\n\r\n // 0x1000000000000 is 2^48, 0x10000000000 is 2^40\r\n // 0x100000000 is 2^32, 0x1000000 is 2^24\r\n // 11111 11111111 11111111 11111111 11111111 11111111 11111111\r\n // 0 <= v < 9007199254740992\r\n v = ((a[i] & 31) * 0x1000000000000) + (a[i + 1] * 0x10000000000) +\r\n (a[i + 2] * 0x100000000) + (a[i + 3] * 0x1000000) +\r\n (a[i + 4] << 16) + (a[i + 5] << 8) + a[i + 6];\r\n\r\n if (v >= 9e15) {\r\n crypto.randomBytes(7).copy(a, i);\r\n } else {\r\n\r\n // 0 <= (v % 1e14) <= 99999999999999\r\n c.push(v % 1e14);\r\n i += 7;\r\n }\r\n }\r\n i = k / 7;\r\n } else {\r\n CRYPTO = false;\r\n throw Error\r\n (bignumberError + 'crypto unavailable');\r\n }\r\n }\r\n\r\n // Use Math.random.\r\n if (!CRYPTO) {\r\n\r\n for (; i < k;) {\r\n v = random53bitInt();\r\n if (v < 9e15) c[i++] = v % 1e14;\r\n }\r\n }\r\n\r\n k = c[--i];\r\n dp %= LOG_BASE;\r\n\r\n // Convert trailing digits to zeros according to dp.\r\n if (k && dp) {\r\n v = POWS_TEN[LOG_BASE - dp];\r\n c[i] = mathfloor(k / v) * v;\r\n }\r\n\r\n // Remove trailing elements which are zero.\r\n for (; c[i] === 0; c.pop(), i--);\r\n\r\n // Zero?\r\n if (i < 0) {\r\n c = [e = 0];\r\n } else {\r\n\r\n // Remove leading elements which are zero and adjust exponent accordingly.\r\n for (e = -1 ; c[0] === 0; c.splice(0, 1), e -= LOG_BASE);\r\n\r\n // Count the digits of the first element of c to determine leading zeros, and...\r\n for (i = 1, v = c[0]; v >= 10; v /= 10, i++);\r\n\r\n // adjust the exponent accordingly.\r\n if (i < LOG_BASE) e -= LOG_BASE - i;\r\n }\r\n\r\n rand.e = e;\r\n rand.c = c;\r\n return rand;\r\n };\r\n })();\r\n\r\n\r\n /*\r\n * Return a BigNumber whose value is the sum of the arguments.\r\n *\r\n * arguments {number|string|BigNumber}\r\n */\r\n BigNumber.sum = function () {\r\n var i = 1,\r\n args = arguments,\r\n sum = new BigNumber(args[0]);\r\n for (; i < args.length;) sum = sum.plus(args[i++]);\r\n return sum;\r\n };\r\n\r\n\r\n // PRIVATE FUNCTIONS\r\n\r\n\r\n // Called by BigNumber and BigNumber.prototype.toString.\r\n convertBase = (function () {\r\n var decimal = '0123456789';\r\n\r\n /*\r\n * Convert string of baseIn to an array of numbers of baseOut.\r\n * Eg. toBaseOut('255', 10, 16) returns [15, 15].\r\n * Eg. toBaseOut('ff', 16, 10) returns [2, 5, 5].\r\n */\r\n function toBaseOut(str, baseIn, baseOut, alphabet) {\r\n var j,\r\n arr = [0],\r\n arrL,\r\n i = 0,\r\n len = str.length;\r\n\r\n for (; i < len;) {\r\n for (arrL = arr.length; arrL--; arr[arrL] *= baseIn);\r\n\r\n arr[0] += alphabet.indexOf(str.charAt(i++));\r\n\r\n for (j = 0; j < arr.length; j++) {\r\n\r\n if (arr[j] > baseOut - 1) {\r\n if (arr[j + 1] == null) arr[j + 1] = 0;\r\n arr[j + 1] += arr[j] / baseOut | 0;\r\n arr[j] %= baseOut;\r\n }\r\n }\r\n }\r\n\r\n return arr.reverse();\r\n }\r\n\r\n // Convert a numeric string of baseIn to a numeric string of baseOut.\r\n // If the caller is toString, we are converting from base 10 to baseOut.\r\n // If the caller is BigNumber, we are converting from baseIn to base 10.\r\n return function (str, baseIn, baseOut, sign, callerIsToString) {\r\n var alphabet, d, e, k, r, x, xc, y,\r\n i = str.indexOf('.'),\r\n dp = DECIMAL_PLACES,\r\n rm = ROUNDING_MODE;\r\n\r\n // Non-integer.\r\n if (i >= 0) {\r\n k = POW_PRECISION;\r\n\r\n // Unlimited precision.\r\n POW_PRECISION = 0;\r\n str = str.replace('.', '');\r\n y = new BigNumber(baseIn);\r\n x = y.pow(str.length - i);\r\n POW_PRECISION = k;\r\n\r\n // Convert str as if an integer, then restore the fraction part by dividing the\r\n // result by its base raised to a power.\r\n\r\n y.c = toBaseOut(toFixedPoint(coeffToString(x.c), x.e, '0'),\r\n 10, baseOut, decimal);\r\n y.e = y.c.length;\r\n }\r\n\r\n // Convert the number as integer.\r\n\r\n xc = toBaseOut(str, baseIn, baseOut, callerIsToString\r\n ? (alphabet = ALPHABET, decimal)\r\n : (alphabet = decimal, ALPHABET));\r\n\r\n // xc now represents str as an integer and converted to baseOut. e is the exponent.\r\n e = k = xc.length;\r\n\r\n // Remove trailing zeros.\r\n for (; xc[--k] == 0; xc.pop());\r\n\r\n // Zero?\r\n if (!xc[0]) return alphabet.charAt(0);\r\n\r\n // Does str represent an integer? If so, no need for the division.\r\n if (i < 0) {\r\n --e;\r\n } else {\r\n x.c = xc;\r\n x.e = e;\r\n\r\n // The sign is needed for correct rounding.\r\n x.s = sign;\r\n x = div(x, y, dp, rm, baseOut);\r\n xc = x.c;\r\n r = x.r;\r\n e = x.e;\r\n }\r\n\r\n // xc now represents str converted to baseOut.\r\n\r\n // THe index of the rounding digit.\r\n d = e + dp + 1;\r\n\r\n // The rounding digit: the digit to the right of the digit that may be rounded up.\r\n i = xc[d];\r\n\r\n // Look at the rounding digits and mode to determine whether to round up.\r\n\r\n k = baseOut / 2;\r\n r = r || d < 0 || xc[d + 1] != null;\r\n\r\n r = rm < 4 ? (i != null || r) && (rm == 0 || rm == (x.s < 0 ? 3 : 2))\r\n : i > k || i == k &&(rm == 4 || r || rm == 6 && xc[d - 1] & 1 ||\r\n rm == (x.s < 0 ? 8 : 7));\r\n\r\n // If the index of the rounding digit is not greater than zero, or xc represents\r\n // zero, then the result of the base conversion is zero or, if rounding up, a value\r\n // such as 0.00001.\r\n if (d < 1 || !xc[0]) {\r\n\r\n // 1^-dp or 0\r\n str = r ? toFixedPoint(alphabet.charAt(1), -dp, alphabet.charAt(0)) : alphabet.charAt(0);\r\n } else {\r\n\r\n // Truncate xc to the required number of decimal places.\r\n xc.length = d;\r\n\r\n // Round up?\r\n if (r) {\r\n\r\n // Rounding up may mean the previous digit has to be rounded up and so on.\r\n for (--baseOut; ++xc[--d] > baseOut;) {\r\n xc[d] = 0;\r\n\r\n if (!d) {\r\n ++e;\r\n xc = [1].concat(xc);\r\n }\r\n }\r\n }\r\n\r\n // Determine trailing zeros.\r\n for (k = xc.length; !xc[--k];);\r\n\r\n // E.g. [4, 11, 15] becomes 4bf.\r\n for (i = 0, str = ''; i <= k; str += alphabet.charAt(xc[i++]));\r\n\r\n // Add leading zeros, decimal point and trailing zeros as required.\r\n str = toFixedPoint(str, e, alphabet.charAt(0));\r\n }\r\n\r\n // The caller will add the sign.\r\n return str;\r\n };\r\n })();\r\n\r\n\r\n // Perform division in the specified base. Called by div and convertBase.\r\n div = (function () {\r\n\r\n // Assume non-zero x and k.\r\n function multiply(x, k, base) {\r\n var m, temp, xlo, xhi,\r\n carry = 0,\r\n i = x.length,\r\n klo = k % SQRT_BASE,\r\n khi = k / SQRT_BASE | 0;\r\n\r\n for (x = x.slice(); i--;) {\r\n xlo = x[i] % SQRT_BASE;\r\n xhi = x[i] / SQRT_BASE | 0;\r\n m = khi * xlo + xhi * klo;\r\n temp = klo * xlo + ((m % SQRT_BASE) * SQRT_BASE) + carry;\r\n carry = (temp / base | 0) + (m / SQRT_BASE | 0) + khi * xhi;\r\n x[i] = temp % base;\r\n }\r\n\r\n if (carry) x = [carry].concat(x);\r\n\r\n return x;\r\n }\r\n\r\n function compare(a, b, aL, bL) {\r\n var i, cmp;\r\n\r\n if (aL != bL) {\r\n cmp = aL > bL ? 1 : -1;\r\n } else {\r\n\r\n for (i = cmp = 0; i < aL; i++) {\r\n\r\n if (a[i] != b[i]) {\r\n cmp = a[i] > b[i] ? 1 : -1;\r\n break;\r\n }\r\n }\r\n }\r\n\r\n return cmp;\r\n }\r\n\r\n function subtract(a, b, aL, base) {\r\n var i = 0;\r\n\r\n // Subtract b from a.\r\n for (; aL--;) {\r\n a[aL] -= i;\r\n i = a[aL] < b[aL] ? 1 : 0;\r\n a[aL] = i * base + a[aL] - b[aL];\r\n }\r\n\r\n // Remove leading zeros.\r\n for (; !a[0] && a.length > 1; a.splice(0, 1));\r\n }\r\n\r\n // x: dividend, y: divisor.\r\n return function (x, y, dp, rm, base) {\r\n var cmp, e, i, more, n, prod, prodL, q, qc, rem, remL, rem0, xi, xL, yc0,\r\n yL, yz,\r\n s = x.s == y.s ? 1 : -1,\r\n xc = x.c,\r\n yc = y.c;\r\n\r\n // Either NaN, Infinity or 0?\r\n if (!xc || !xc[0] || !yc || !yc[0]) {\r\n\r\n return new BigNumber(\r\n\r\n // Return NaN if either NaN, or both Infinity or 0.\r\n !x.s || !y.s || (xc ? yc && xc[0] == yc[0] : !yc) ? NaN :\r\n\r\n // Return ±0 if x is ±0 or y is ±Infinity, or return ±Infinity as y is ±0.\r\n xc && xc[0] == 0 || !yc ? s * 0 : s / 0\r\n );\r\n }\r\n\r\n q = new BigNumber(s);\r\n qc = q.c = [];\r\n e = x.e - y.e;\r\n s = dp + e + 1;\r\n\r\n if (!base) {\r\n base = BASE;\r\n e = bitFloor(x.e / LOG_BASE) - bitFloor(y.e / LOG_BASE);\r\n s = s / LOG_BASE | 0;\r\n }\r\n\r\n // Result exponent may be one less then the current value of e.\r\n // The coefficients of the BigNumbers from convertBase may have trailing zeros.\r\n for (i = 0; yc[i] == (xc[i] || 0); i++);\r\n\r\n if (yc[i] > (xc[i] || 0)) e--;\r\n\r\n if (s < 0) {\r\n qc.push(1);\r\n more = true;\r\n } else {\r\n xL = xc.length;\r\n yL = yc.length;\r\n i = 0;\r\n s += 2;\r\n\r\n // Normalise xc and yc so highest order digit of yc is >= base / 2.\r\n\r\n n = mathfloor(base / (yc[0] + 1));\r\n\r\n // Not necessary, but to handle odd bases where yc[0] == (base / 2) - 1.\r\n // if (n > 1 || n++ == 1 && yc[0] < base / 2) {\r\n if (n > 1) {\r\n yc = multiply(yc, n, base);\r\n xc = multiply(xc, n, base);\r\n yL = yc.length;\r\n xL = xc.length;\r\n }\r\n\r\n xi = yL;\r\n rem = xc.slice(0, yL);\r\n remL = rem.length;\r\n\r\n // Add zeros to make remainder as long as divisor.\r\n for (; remL < yL; rem[remL++] = 0);\r\n yz = yc.slice();\r\n yz = [0].concat(yz);\r\n yc0 = yc[0];\r\n if (yc[1] >= base / 2) yc0++;\r\n // Not necessary, but to prevent trial digit n > base, when using base 3.\r\n // else if (base == 3 && yc0 == 1) yc0 = 1 + 1e-15;\r\n\r\n do {\r\n n = 0;\r\n\r\n // Compare divisor and remainder.\r\n cmp = compare(yc, rem, yL, remL);\r\n\r\n // If divisor < remainder.\r\n if (cmp < 0) {\r\n\r\n // Calculate trial digit, n.\r\n\r\n rem0 = rem[0];\r\n if (yL != remL) rem0 = rem0 * base + (rem[1] || 0);\r\n\r\n // n is how many times the divisor goes into the current remainder.\r\n n = mathfloor(rem0 / yc0);\r\n\r\n // Algorithm:\r\n // product = divisor multiplied by trial digit (n).\r\n // Compare product and remainder.\r\n // If product is greater than remainder:\r\n // Subtract divisor from product, decrement trial digit.\r\n // Subtract product from remainder.\r\n // If product was less than remainder at the last compare:\r\n // Compare new remainder and divisor.\r\n // If remainder is greater than divisor:\r\n // Subtract divisor from remainder, increment trial digit.\r\n\r\n if (n > 1) {\r\n\r\n // n may be > base only when base is 3.\r\n if (n >= base) n = base - 1;\r\n\r\n // product = divisor * trial digit.\r\n prod = multiply(yc, n, base);\r\n prodL = prod.length;\r\n remL = rem.length;\r\n\r\n // Compare product and remainder.\r\n // If product > remainder then trial digit n too high.\r\n // n is 1 too high about 5% of the time, and is not known to have\r\n // ever been more than 1 too high.\r\n while (compare(prod, rem, prodL, remL) == 1) {\r\n n--;\r\n\r\n // Subtract divisor from product.\r\n subtract(prod, yL < prodL ? yz : yc, prodL, base);\r\n prodL = prod.length;\r\n cmp = 1;\r\n }\r\n } else {\r\n\r\n // n is 0 or 1, cmp is -1.\r\n // If n is 0, there is no need to compare yc and rem again below,\r\n // so change cmp to 1 to avoid it.\r\n // If n is 1, leave cmp as -1, so yc and rem are compared again.\r\n if (n == 0) {\r\n\r\n // divisor < remainder, so n must be at least 1.\r\n cmp = n = 1;\r\n }\r\n\r\n // product = divisor\r\n prod = yc.slice();\r\n prodL = prod.length;\r\n }\r\n\r\n if (prodL < remL) prod = [0].concat(prod);\r\n\r\n // Subtract product from remainder.\r\n subtract(rem, prod, remL, base);\r\n remL = rem.length;\r\n\r\n // If product was < remainder.\r\n if (cmp == -1) {\r\n\r\n // Compare divisor and new remainder.\r\n // If divisor < new remainder, subtract divisor from remainder.\r\n // Trial digit n too low.\r\n // n is 1 too low about 5% of the time, and very rarely 2 too low.\r\n while (compare(yc, rem, yL, remL) < 1) {\r\n n++;\r\n\r\n // Subtract divisor from remainder.\r\n subtract(rem, yL < remL ? yz : yc, remL, base);\r\n remL = rem.length;\r\n }\r\n }\r\n } else if (cmp === 0) {\r\n n++;\r\n rem = [0];\r\n } // else cmp === 1 and n will be 0\r\n\r\n // Add the next digit, n, to the result array.\r\n qc[i++] = n;\r\n\r\n // Update the remainder.\r\n if (rem[0]) {\r\n rem[remL++] = xc[xi] || 0;\r\n } else {\r\n rem = [xc[xi]];\r\n remL = 1;\r\n }\r\n } while ((xi++ < xL || rem[0] != null) && s--);\r\n\r\n more = rem[0] != null;\r\n\r\n // Leading zero?\r\n if (!qc[0]) qc.splice(0, 1);\r\n }\r\n\r\n if (base == BASE) {\r\n\r\n // To calculate q.e, first get the number of digits of qc[0].\r\n for (i = 1, s = qc[0]; s >= 10; s /= 10, i++);\r\n\r\n round(q, dp + (q.e = i + e * LOG_BASE - 1) + 1, rm, more);\r\n\r\n // Caller is convertBase.\r\n } else {\r\n q.e = e;\r\n q.r = +more;\r\n }\r\n\r\n return q;\r\n };\r\n })();\r\n\r\n\r\n /*\r\n * Return a string representing the value of BigNumber n in fixed-point or exponential\r\n * notation rounded to the specified decimal places or significant digits.\r\n *\r\n * n: a BigNumber.\r\n * i: the index of the last digit required (i.e. the digit that may be rounded up).\r\n * rm: the rounding mode.\r\n * id: 1 (toExponential) or 2 (toPrecision).\r\n */\r\n function format(n, i, rm, id) {\r\n var c0, e, ne, len, str;\r\n\r\n if (rm == null) rm = ROUNDING_MODE;\r\n else intCheck(rm, 0, 8);\r\n\r\n if (!n.c) return n.toString();\r\n\r\n c0 = n.c[0];\r\n ne = n.e;\r\n\r\n if (i == null) {\r\n str = coeffToString(n.c);\r\n str = id == 1 || id == 2 && (ne <= TO_EXP_NEG || ne >= TO_EXP_POS)\r\n ? toExponential(str, ne)\r\n : toFixedPoint(str, ne, '0');\r\n } else {\r\n n = round(new BigNumber(n), i, rm);\r\n\r\n // n.e may have changed if the value was rounded up.\r\n e = n.e;\r\n\r\n str = coeffToString(n.c);\r\n len = str.length;\r\n\r\n // toPrecision returns exponential notation if the number of significant digits\r\n // specified is less than the number of digits necessary to represent the integer\r\n // part of the value in fixed-point notation.\r\n\r\n // Exponential notation.\r\n if (id == 1 || id == 2 && (i <= e || e <= TO_EXP_NEG)) {\r\n\r\n // Append zeros?\r\n for (; len < i; str += '0', len++);\r\n str = toExponential(str, e);\r\n\r\n // Fixed-point notation.\r\n } else {\r\n i -= ne;\r\n str = toFixedPoint(str, e, '0');\r\n\r\n // Append zeros?\r\n if (e + 1 > len) {\r\n if (--i > 0) for (str += '.'; i--; str += '0');\r\n } else {\r\n i += e - len;\r\n if (i > 0) {\r\n if (e + 1 == len) str += '.';\r\n for (; i--; str += '0');\r\n }\r\n }\r\n }\r\n }\r\n\r\n return n.s < 0 && c0 ? '-' + str : str;\r\n }\r\n\r\n\r\n // Handle BigNumber.max and BigNumber.min.\r\n function maxOrMin(args, method) {\r\n var n,\r\n i = 1,\r\n m = new BigNumber(args[0]);\r\n\r\n for (; i < args.length; i++) {\r\n n = new BigNumber(args[i]);\r\n\r\n // If any number is NaN, return NaN.\r\n if (!n.s) {\r\n m = n;\r\n break;\r\n } else if (method.call(m, n)) {\r\n m = n;\r\n }\r\n }\r\n\r\n return m;\r\n }\r\n\r\n\r\n /*\r\n * Strip trailing zeros, calculate base 10 exponent and check against MIN_EXP and MAX_EXP.\r\n * Called by minus, plus and times.\r\n */\r\n function normalise(n, c, e) {\r\n var i = 1,\r\n j = c.length;\r\n\r\n // Remove trailing zeros.\r\n for (; !c[--j]; c.pop());\r\n\r\n // Calculate the base 10 exponent. First get the number of digits of c[0].\r\n for (j = c[0]; j >= 10; j /= 10, i++);\r\n\r\n // Overflow?\r\n if ((e = i + e * LOG_BASE - 1) > MAX_EXP) {\r\n\r\n // Infinity.\r\n n.c = n.e = null;\r\n\r\n // Underflow?\r\n } else if (e < MIN_EXP) {\r\n\r\n // Zero.\r\n n.c = [n.e = 0];\r\n } else {\r\n n.e = e;\r\n n.c = c;\r\n }\r\n\r\n return n;\r\n }\r\n\r\n\r\n // Handle values that fail the validity test in BigNumber.\r\n parseNumeric = (function () {\r\n var basePrefix = /^(-?)0([xbo])(?=\\w[\\w.]*$)/i,\r\n dotAfter = /^([^.]+)\\.$/,\r\n dotBefore = /^\\.([^.]+)$/,\r\n isInfinityOrNaN = /^-?(Infinity|NaN)$/,\r\n whitespaceOrPlus = /^\\s*\\+(?=[\\w.])|^\\s+|\\s+$/g;\r\n\r\n return function (x, str, isNum, b) {\r\n var base,\r\n s = isNum ? str : str.replace(whitespaceOrPlus, '');\r\n\r\n // No exception on ±Infinity or NaN.\r\n if (isInfinityOrNaN.test(s)) {\r\n x.s = isNaN(s) ? null : s < 0 ? -1 : 1;\r\n } else {\r\n if (!isNum) {\r\n\r\n // basePrefix = /^(-?)0([xbo])(?=\\w[\\w.]*$)/i\r\n s = s.replace(basePrefix, function (m, p1, p2) {\r\n base = (p2 = p2.toLowerCase()) == 'x' ? 16 : p2 == 'b' ? 2 : 8;\r\n return !b || b == base ? p1 : m;\r\n });\r\n\r\n if (b) {\r\n base = b;\r\n\r\n // E.g. '1.' to '1', '.1' to '0.1'\r\n s = s.replace(dotAfter, '$1').replace(dotBefore, '0.$1');\r\n }\r\n\r\n if (str != s) return new BigNumber(s, base);\r\n }\r\n\r\n // '[BigNumber Error] Not a number: {n}'\r\n // '[BigNumber Error] Not a base {b} number: {n}'\r\n if (BigNumber.DEBUG) {\r\n throw Error\r\n (bignumberError + 'Not a' + (b ? ' base ' + b : '') + ' number: ' + str);\r\n }\r\n\r\n // NaN\r\n x.s = null;\r\n }\r\n\r\n x.c = x.e = null;\r\n }\r\n })();\r\n\r\n\r\n /*\r\n * Round x to sd significant digits using rounding mode rm. Check for over/under-flow.\r\n * If r is truthy, it is known that there are more digits after the rounding digit.\r\n */\r\n function round(x, sd, rm, r) {\r\n var d, i, j, k, n, ni, rd,\r\n xc = x.c,\r\n pows10 = POWS_TEN;\r\n\r\n // if x is not Infinity or NaN...\r\n if (xc) {\r\n\r\n // rd is the rounding digit, i.e. the digit after the digit that may be rounded up.\r\n // n is a base 1e14 number, the value of the element of array x.c containing rd.\r\n // ni is the index of n within x.c.\r\n // d is the number of digits of n.\r\n // i is the index of rd within n including leading zeros.\r\n // j is the actual index of rd within n (if < 0, rd is a leading zero).\r\n out: {\r\n\r\n // Get the number of digits of the first element of xc.\r\n for (d = 1, k = xc[0]; k >= 10; k /= 10, d++);\r\n i = sd - d;\r\n\r\n // If the rounding digit is in the first element of xc...\r\n if (i < 0) {\r\n i += LOG_BASE;\r\n j = sd;\r\n n = xc[ni = 0];\r\n\r\n // Get the rounding digit at index j of n.\r\n rd = n / pows10[d - j - 1] % 10 | 0;\r\n } else {\r\n ni = mathceil((i + 1) / LOG_BASE);\r\n\r\n if (ni >= xc.length) {\r\n\r\n if (r) {\r\n\r\n // Needed by sqrt.\r\n for (; xc.length <= ni; xc.push(0));\r\n n = rd = 0;\r\n d = 1;\r\n i %= LOG_BASE;\r\n j = i - LOG_BASE + 1;\r\n } else {\r\n break out;\r\n }\r\n } else {\r\n n = k = xc[ni];\r\n\r\n // Get the number of digits of n.\r\n for (d = 1; k >= 10; k /= 10, d++);\r\n\r\n // Get the index of rd within n.\r\n i %= LOG_BASE;\r\n\r\n // Get the index of rd within n, adjusted for leading zeros.\r\n // The number of leading zeros of n is given by LOG_BASE - d.\r\n j = i - LOG_BASE + d;\r\n\r\n // Get the rounding digit at index j of n.\r\n rd = j < 0 ? 0 : n / pows10[d - j - 1] % 10 | 0;\r\n }\r\n }\r\n\r\n r = r || sd < 0 ||\r\n\r\n // Are there any non-zero digits after the rounding digit?\r\n // The expression n % pows10[d - j - 1] returns all digits of n to the right\r\n // of the digit at j, e.g. if n is 908714 and j is 2, the expression gives 714.\r\n xc[ni + 1] != null || (j < 0 ? n : n % pows10[d - j - 1]);\r\n\r\n r = rm < 4\r\n ? (rd || r) && (rm == 0 || rm == (x.s < 0 ? 3 : 2))\r\n : rd > 5 || rd == 5 && (rm == 4 || r || rm == 6 &&\r\n\r\n // Check whether the digit to the left of the rounding digit is odd.\r\n ((i > 0 ? j > 0 ? n / pows10[d - j] : 0 : xc[ni - 1]) % 10) & 1 ||\r\n rm == (x.s < 0 ? 8 : 7));\r\n\r\n if (sd < 1 || !xc[0]) {\r\n xc.length = 0;\r\n\r\n if (r) {\r\n\r\n // Convert sd to decimal places.\r\n sd -= x.e + 1;\r\n\r\n // 1, 0.1, 0.01, 0.001, 0.0001 etc.\r\n xc[0] = pows10[(LOG_BASE - sd % LOG_BASE) % LOG_BASE];\r\n x.e = -sd || 0;\r\n } else {\r\n\r\n // Zero.\r\n xc[0] = x.e = 0;\r\n }\r\n\r\n return x;\r\n }\r\n\r\n // Remove excess digits.\r\n if (i == 0) {\r\n xc.length = ni;\r\n k = 1;\r\n ni--;\r\n } else {\r\n xc.length = ni + 1;\r\n k = pows10[LOG_BASE - i];\r\n\r\n // E.g. 56700 becomes 56000 if 7 is the rounding digit.\r\n // j > 0 means i > number of leading zeros of n.\r\n xc[ni] = j > 0 ? mathfloor(n / pows10[d - j] % pows10[j]) * k : 0;\r\n }\r\n\r\n // Round up?\r\n if (r) {\r\n\r\n for (; ;) {\r\n\r\n // If the digit to be rounded up is in the first element of xc...\r\n if (ni == 0) {\r\n\r\n // i will be the length of xc[0] before k is added.\r\n for (i = 1, j = xc[0]; j >= 10; j /= 10, i++);\r\n j = xc[0] += k;\r\n for (k = 1; j >= 10; j /= 10, k++);\r\n\r\n // if i != k the length has increased.\r\n if (i != k) {\r\n x.e++;\r\n if (xc[0] == BASE) xc[0] = 1;\r\n }\r\n\r\n break;\r\n } else {\r\n xc[ni] += k;\r\n if (xc[ni] != BASE) break;\r\n xc[ni--] = 0;\r\n k = 1;\r\n }\r\n }\r\n }\r\n\r\n // Remove trailing zeros.\r\n for (i = xc.length; xc[--i] === 0; xc.pop());\r\n }\r\n\r\n // Overflow? Infinity.\r\n if (x.e > MAX_EXP) {\r\n x.c = x.e = null;\r\n\r\n // Underflow? Zero.\r\n } else if (x.e < MIN_EXP) {\r\n x.c = [x.e = 0];\r\n }\r\n }\r\n\r\n return x;\r\n }\r\n\r\n\r\n function valueOf(n) {\r\n var str,\r\n e = n.e;\r\n\r\n if (e === null) return n.toString();\r\n\r\n str = coeffToString(n.c);\r\n\r\n str = e <= TO_EXP_NEG || e >= TO_EXP_POS\r\n ? toExponential(str, e)\r\n : toFixedPoint(str, e, '0');\r\n\r\n return n.s < 0 ? '-' + str : str;\r\n }\r\n\r\n\r\n // PROTOTYPE/INSTANCE METHODS\r\n\r\n\r\n /*\r\n * Return a new BigNumber whose value is the absolute value of this BigNumber.\r\n */\r\n P.absoluteValue = P.abs = function () {\r\n var x = new BigNumber(this);\r\n if (x.s < 0) x.s = 1;\r\n return x;\r\n };\r\n\r\n\r\n /*\r\n * Return\r\n * 1 if the value of this BigNumber is greater than the value of BigNumber(y, b),\r\n * -1 if the value of this BigNumber is less than the value of BigNumber(y, b),\r\n * 0 if they have the same value,\r\n * or null if the value of either is NaN.\r\n */\r\n P.comparedTo = function (y, b) {\r\n return compare(this, new BigNumber(y, b));\r\n };\r\n\r\n\r\n /*\r\n * If dp is undefined or null or true or false, return the number of decimal places of the\r\n * value of this BigNumber, or null if the value of this BigNumber is ±Infinity or NaN.\r\n *\r\n * Otherwise, if dp is a number, return a new BigNumber whose value is the value of this\r\n * BigNumber rounded to a maximum of dp decimal places using rounding mode rm, or\r\n * ROUNDING_MODE if rm is omitted.\r\n *\r\n * [dp] {number} Decimal places: integer, 0 to MAX inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n * '[BigNumber Error] Argument {not a primitive number|not an integer|out of range}: {dp|rm}'\r\n */\r\n P.decimalPlaces = P.dp = function (dp, rm) {\r\n var c, n, v,\r\n x = this;\r\n\r\n if (dp != null) {\r\n intCheck(dp, 0, MAX);\r\n if (rm == null) rm = ROUNDING_MODE;\r\n else intCheck(rm, 0, 8);\r\n\r\n return round(new BigNumber(x), dp + x.e + 1, rm);\r\n }\r\n\r\n if (!(c = x.c)) return null;\r\n n = ((v = c.length - 1) - bitFloor(this.e / LOG_BASE)) * LOG_BASE;\r\n\r\n // Subtract the number of trailing zeros of the last number.\r\n if (v = c[v]) for (; v % 10 == 0; v /= 10, n--);\r\n if (n < 0) n = 0;\r\n\r\n return n;\r\n };\r\n\r\n\r\n /*\r\n * n / 0 = I\r\n * n / N = N\r\n * n / I = 0\r\n * 0 / n = 0\r\n * 0 / 0 = N\r\n * 0 / N = N\r\n * 0 / I = 0\r\n * N / n = N\r\n * N / 0 = N\r\n * N / N = N\r\n * N / I = N\r\n * I / n = I\r\n * I / 0 = I\r\n * I / N = N\r\n * I / I = N\r\n *\r\n * Return a new BigNumber whose value is the value of this BigNumber divided by the value of\r\n * BigNumber(y, b), rounded according to DECIMAL_PLACES and ROUNDING_MODE.\r\n */\r\n P.dividedBy = P.div = function (y, b) {\r\n return div(this, new BigNumber(y, b), DECIMAL_PLACES, ROUNDING_MODE);\r\n };\r\n\r\n\r\n /*\r\n * Return a new BigNumber whose value is the integer part of dividing the value of this\r\n * BigNumber by the value of BigNumber(y, b).\r\n */\r\n P.dividedToIntegerBy = P.idiv = function (y, b) {\r\n return div(this, new BigNumber(y, b), 0, 1);\r\n };\r\n\r\n\r\n /*\r\n * Return a BigNumber whose value is the value of this BigNumber exponentiated by n.\r\n *\r\n * If m is present, return the result modulo m.\r\n * If n is negative round according to DECIMAL_PLACES and ROUNDING_MODE.\r\n * If POW_PRECISION is non-zero and m is not present, round to POW_PRECISION using ROUNDING_MODE.\r\n *\r\n * The modular power operation works efficiently when x, n, and m are integers, otherwise it\r\n * is equivalent to calculating x.exponentiatedBy(n).modulo(m) with a POW_PRECISION of 0.\r\n *\r\n * n {number|string|BigNumber} The exponent. An integer.\r\n * [m] {number|string|BigNumber} The modulus.\r\n *\r\n * '[BigNumber Error] Exponent not an integer: {n}'\r\n */\r\n P.exponentiatedBy = P.pow = function (n, m) {\r\n var half, isModExp, i, k, more, nIsBig, nIsNeg, nIsOdd, y,\r\n x = this;\r\n\r\n n = new BigNumber(n);\r\n\r\n // Allow NaN and ±Infinity, but not other non-integers.\r\n if (n.c && !n.isInteger()) {\r\n throw Error\r\n (bignumberError + 'Exponent not an integer: ' + valueOf(n));\r\n }\r\n\r\n if (m != null) m = new BigNumber(m);\r\n\r\n // Exponent of MAX_SAFE_INTEGER is 15.\r\n nIsBig = n.e > 14;\r\n\r\n // If x is NaN, ±Infinity, ±0 or ±1, or n is ±Infinity, NaN or ±0.\r\n if (!x.c || !x.c[0] || x.c[0] == 1 && !x.e && x.c.length == 1 || !n.c || !n.c[0]) {\r\n\r\n // The sign of the result of pow when x is negative depends on the evenness of n.\r\n // If +n overflows to ±Infinity, the evenness of n would be not be known.\r\n y = new BigNumber(Math.pow(+valueOf(x), nIsBig ? 2 - isOdd(n) : +valueOf(n)));\r\n return m ? y.mod(m) : y;\r\n }\r\n\r\n nIsNeg = n.s < 0;\r\n\r\n if (m) {\r\n\r\n // x % m returns NaN if abs(m) is zero, or m is NaN.\r\n if (m.c ? !m.c[0] : !m.s) return new BigNumber(NaN);\r\n\r\n isModExp = !nIsNeg && x.isInteger() && m.isInteger();\r\n\r\n if (isModExp) x = x.mod(m);\r\n\r\n // Overflow to ±Infinity: >=2**1e10 or >=1.0000024**1e15.\r\n // Underflow to ±0: <=0.79**1e10 or <=0.9999975**1e15.\r\n } else if (n.e > 9 && (x.e > 0 || x.e < -1 || (x.e == 0\r\n // [1, 240000000]\r\n ? x.c[0] > 1 || nIsBig && x.c[1] >= 24e7\r\n // [80000000000000] [99999750000000]\r\n : x.c[0] < 8e13 || nIsBig && x.c[0] <= 9999975e7))) {\r\n\r\n // If x is negative and n is odd, k = -0, else k = 0.\r\n k = x.s < 0 && isOdd(n) ? -0 : 0;\r\n\r\n // If x >= 1, k = ±Infinity.\r\n if (x.e > -1) k = 1 / k;\r\n\r\n // If n is negative return ±0, else return ±Infinity.\r\n return new BigNumber(nIsNeg ? 1 / k : k);\r\n\r\n } else if (POW_PRECISION) {\r\n\r\n // Truncating each coefficient array to a length of k after each multiplication\r\n // equates to truncating significant digits to POW_PRECISION + [28, 41],\r\n // i.e. there will be a minimum of 28 guard digits retained.\r\n k = mathceil(POW_PRECISION / LOG_BASE + 2);\r\n }\r\n\r\n if (nIsBig) {\r\n half = new BigNumber(0.5);\r\n if (nIsNeg) n.s = 1;\r\n nIsOdd = isOdd(n);\r\n } else {\r\n i = Math.abs(+valueOf(n));\r\n nIsOdd = i % 2;\r\n }\r\n\r\n y = new BigNumber(ONE);\r\n\r\n // Performs 54 loop iterations for n of 9007199254740991.\r\n for (; ;) {\r\n\r\n if (nIsOdd) {\r\n y = y.times(x);\r\n if (!y.c) break;\r\n\r\n if (k) {\r\n if (y.c.length > k) y.c.length = k;\r\n } else if (isModExp) {\r\n y = y.mod(m); //y = y.minus(div(y, m, 0, MODULO_MODE).times(m));\r\n }\r\n }\r\n\r\n if (i) {\r\n i = mathfloor(i / 2);\r\n if (i === 0) break;\r\n nIsOdd = i % 2;\r\n } else {\r\n n = n.times(half);\r\n round(n, n.e + 1, 1);\r\n\r\n if (n.e > 14) {\r\n nIsOdd = isOdd(n);\r\n } else {\r\n i = +valueOf(n);\r\n if (i === 0) break;\r\n nIsOdd = i % 2;\r\n }\r\n }\r\n\r\n x = x.times(x);\r\n\r\n if (k) {\r\n if (x.c && x.c.length > k) x.c.length = k;\r\n } else if (isModExp) {\r\n x = x.mod(m); //x = x.minus(div(x, m, 0, MODULO_MODE).times(m));\r\n }\r\n }\r\n\r\n if (isModExp) return y;\r\n if (nIsNeg) y = ONE.div(y);\r\n\r\n return m ? y.mod(m) : k ? round(y, POW_PRECISION, ROUNDING_MODE, more) : y;\r\n };\r\n\r\n\r\n /*\r\n * Return a new BigNumber whose value is the value of this BigNumber rounded to an integer\r\n * using rounding mode rm, or ROUNDING_MODE if rm is omitted.\r\n *\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n * '[BigNumber Error] Argument {not a primitive number|not an integer|out of range}: {rm}'\r\n */\r\n P.integerValue = function (rm) {\r\n var n = new BigNumber(this);\r\n if (rm == null) rm = ROUNDING_MODE;\r\n else intCheck(rm, 0, 8);\r\n return round(n, n.e + 1, rm);\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this BigNumber is equal to the value of BigNumber(y, b),\r\n * otherwise return false.\r\n */\r\n P.isEqualTo = P.eq = function (y, b) {\r\n return compare(this, new BigNumber(y, b)) === 0;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this BigNumber is a finite number, otherwise return false.\r\n */\r\n P.isFinite = function () {\r\n return !!this.c;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this BigNumber is greater than the value of BigNumber(y, b),\r\n * otherwise return false.\r\n */\r\n P.isGreaterThan = P.gt = function (y, b) {\r\n return compare(this, new BigNumber(y, b)) > 0;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this BigNumber is greater than or equal to the value of\r\n * BigNumber(y, b), otherwise return false.\r\n */\r\n P.isGreaterThanOrEqualTo = P.gte = function (y, b) {\r\n return (b = compare(this, new BigNumber(y, b))) === 1 || b === 0;\r\n\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this BigNumber is an integer, otherwise return false.\r\n */\r\n P.isInteger = function () {\r\n return !!this.c && bitFloor(this.e / LOG_BASE) > this.c.length - 2;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this BigNumber is less than the value of BigNumber(y, b),\r\n * otherwise return false.\r\n */\r\n P.isLessThan = P.lt = function (y, b) {\r\n return compare(this, new BigNumber(y, b)) < 0;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this BigNumber is less than or equal to the value of\r\n * BigNumber(y, b), otherwise return false.\r\n */\r\n P.isLessThanOrEqualTo = P.lte = function (y, b) {\r\n return (b = compare(this, new BigNumber(y, b))) === -1 || b === 0;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this BigNumber is NaN, otherwise return false.\r\n */\r\n P.isNaN = function () {\r\n return !this.s;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this BigNumber is negative, otherwise return false.\r\n */\r\n P.isNegative = function () {\r\n return this.s < 0;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this BigNumber is positive, otherwise return false.\r\n */\r\n P.isPositive = function () {\r\n return this.s > 0;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this BigNumber is 0 or -0, otherwise return false.\r\n */\r\n P.isZero = function () {\r\n return !!this.c && this.c[0] == 0;\r\n };\r\n\r\n\r\n /*\r\n * n - 0 = n\r\n * n - N = N\r\n * n - I = -I\r\n * 0 - n = -n\r\n * 0 - 0 = 0\r\n * 0 - N = N\r\n * 0 - I = -I\r\n * N - n = N\r\n * N - 0 = N\r\n * N - N = N\r\n * N - I = N\r\n * I - n = I\r\n * I - 0 = I\r\n * I - N = N\r\n * I - I = N\r\n *\r\n * Return a new BigNumber whose value is the value of this BigNumber minus the value of\r\n * BigNumber(y, b).\r\n */\r\n P.minus = function (y, b) {\r\n var i, j, t, xLTy,\r\n x = this,\r\n a = x.s;\r\n\r\n y = new BigNumber(y, b);\r\n b = y.s;\r\n\r\n // Either NaN?\r\n if (!a || !b) return new BigNumber(NaN);\r\n\r\n // Signs differ?\r\n if (a != b) {\r\n y.s = -b;\r\n return x.plus(y);\r\n }\r\n\r\n var xe = x.e / LOG_BASE,\r\n ye = y.e / LOG_BASE,\r\n xc = x.c,\r\n yc = y.c;\r\n\r\n if (!xe || !ye) {\r\n\r\n // Either Infinity?\r\n if (!xc || !yc) return xc ? (y.s = -b, y) : new BigNumber(yc ? x : NaN);\r\n\r\n // Either zero?\r\n if (!xc[0] || !yc[0]) {\r\n\r\n // Return y if y is non-zero, x if x is non-zero, or zero if both are zero.\r\n return yc[0] ? (y.s = -b, y) : new BigNumber(xc[0] ? x :\r\n\r\n // IEEE 754 (2008) 6.3: n - n = -0 when rounding to -Infinity\r\n ROUNDING_MODE == 3 ? -0 : 0);\r\n }\r\n }\r\n\r\n xe = bitFloor(xe);\r\n ye = bitFloor(ye);\r\n xc = xc.slice();\r\n\r\n // Determine which is the bigger number.\r\n if (a = xe - ye) {\r\n\r\n if (xLTy = a < 0) {\r\n a = -a;\r\n t = xc;\r\n } else {\r\n ye = xe;\r\n t = yc;\r\n }\r\n\r\n t.reverse();\r\n\r\n // Prepend zeros to equalise exponents.\r\n for (b = a; b--; t.push(0));\r\n t.reverse();\r\n } else {\r\n\r\n // Exponents equal. Check digit by digit.\r\n j = (xLTy = (a = xc.length) < (b = yc.length)) ? a : b;\r\n\r\n for (a = b = 0; b < j; b++) {\r\n\r\n if (xc[b] != yc[b]) {\r\n xLTy = xc[b] < yc[b];\r\n break;\r\n }\r\n }\r\n }\r\n\r\n // x < y? Point xc to the array of the bigger number.\r\n if (xLTy) t = xc, xc = yc, yc = t, y.s = -y.s;\r\n\r\n b = (j = yc.length) - (i = xc.length);\r\n\r\n // Append zeros to xc if shorter.\r\n // No need to add zeros to yc if shorter as subtract only needs to start at yc.length.\r\n if (b > 0) for (; b--; xc[i++] = 0);\r\n b = BASE - 1;\r\n\r\n // Subtract yc from xc.\r\n for (; j > a;) {\r\n\r\n if (xc[--j] < yc[j]) {\r\n for (i = j; i && !xc[--i]; xc[i] = b);\r\n --xc[i];\r\n xc[j] += BASE;\r\n }\r\n\r\n xc[j] -= yc[j];\r\n }\r\n\r\n // Remove leading zeros and adjust exponent accordingly.\r\n for (; xc[0] == 0; xc.splice(0, 1), --ye);\r\n\r\n // Zero?\r\n if (!xc[0]) {\r\n\r\n // Following IEEE 754 (2008) 6.3,\r\n // n - n = +0 but n - n = -0 when rounding towards -Infinity.\r\n y.s = ROUNDING_MODE == 3 ? -1 : 1;\r\n y.c = [y.e = 0];\r\n return y;\r\n }\r\n\r\n // No need to check for Infinity as +x - +y != Infinity && -x - -y != Infinity\r\n // for finite x and y.\r\n return normalise(y, xc, ye);\r\n };\r\n\r\n\r\n /*\r\n * n % 0 = N\r\n * n % N = N\r\n * n % I = n\r\n * 0 % n = 0\r\n * -0 % n = -0\r\n * 0 % 0 = N\r\n * 0 % N = N\r\n * 0 % I = 0\r\n * N % n = N\r\n * N % 0 = N\r\n * N % N = N\r\n * N % I = N\r\n * I % n = N\r\n * I % 0 = N\r\n * I % N = N\r\n * I % I = N\r\n *\r\n * Return a new BigNumber whose value is the value of this BigNumber modulo the value of\r\n * BigNumber(y, b). The result depends on the value of MODULO_MODE.\r\n */\r\n P.modulo = P.mod = function (y, b) {\r\n var q, s,\r\n x = this;\r\n\r\n y = new BigNumber(y, b);\r\n\r\n // Return NaN if x is Infinity or NaN, or y is NaN or zero.\r\n if (!x.c || !y.s || y.c && !y.c[0]) {\r\n return new BigNumber(NaN);\r\n\r\n // Return x if y is Infinity or x is zero.\r\n } else if (!y.c || x.c && !x.c[0]) {\r\n return new BigNumber(x);\r\n }\r\n\r\n if (MODULO_MODE == 9) {\r\n\r\n // Euclidian division: q = sign(y) * floor(x / abs(y))\r\n // r = x - qy where 0 <= r < abs(y)\r\n s = y.s;\r\n y.s = 1;\r\n q = div(x, y, 0, 3);\r\n y.s = s;\r\n q.s *= s;\r\n } else {\r\n q = div(x, y, 0, MODULO_MODE);\r\n }\r\n\r\n y = x.minus(q.times(y));\r\n\r\n // To match JavaScript %, ensure sign of zero is sign of dividend.\r\n if (!y.c[0] && MODULO_MODE == 1) y.s = x.s;\r\n\r\n return y;\r\n };\r\n\r\n\r\n /*\r\n * n * 0 = 0\r\n * n * N = N\r\n * n * I = I\r\n * 0 * n = 0\r\n * 0 * 0 = 0\r\n * 0 * N = N\r\n * 0 * I = N\r\n * N * n = N\r\n * N * 0 = N\r\n * N * N = N\r\n * N * I = N\r\n * I * n = I\r\n * I * 0 = N\r\n * I * N = N\r\n * I * I = I\r\n *\r\n * Return a new BigNumber whose value is the value of this BigNumber multiplied by the value\r\n * of BigNumber(y, b).\r\n */\r\n P.multipliedBy = P.times = function (y, b) {\r\n var c, e, i, j, k, m, xcL, xlo, xhi, ycL, ylo, yhi, zc,\r\n base, sqrtBase,\r\n x = this,\r\n xc = x.c,\r\n yc = (y = new BigNumber(y, b)).c;\r\n\r\n // Either NaN, ±Infinity or ±0?\r\n if (!xc || !yc || !xc[0] || !yc[0]) {\r\n\r\n // Return NaN if either is NaN, or one is 0 and the other is Infinity.\r\n if (!x.s || !y.s || xc && !xc[0] && !yc || yc && !yc[0] && !xc) {\r\n y.c = y.e = y.s = null;\r\n } else {\r\n y.s *= x.s;\r\n\r\n // Return ±Infinity if either is ±Infinity.\r\n if (!xc || !yc) {\r\n y.c = y.e = null;\r\n\r\n // Return ±0 if either is ±0.\r\n } else {\r\n y.c = [0];\r\n y.e = 0;\r\n }\r\n }\r\n\r\n return y;\r\n }\r\n\r\n e = bitFloor(x.e / LOG_BASE) + bitFloor(y.e / LOG_BASE);\r\n y.s *= x.s;\r\n xcL = xc.length;\r\n ycL = yc.length;\r\n\r\n // Ensure xc points to longer array and xcL to its length.\r\n if (xcL < ycL) zc = xc, xc = yc, yc = zc, i = xcL, xcL = ycL, ycL = i;\r\n\r\n // Initialise the result array with zeros.\r\n for (i = xcL + ycL, zc = []; i--; zc.push(0));\r\n\r\n base = BASE;\r\n sqrtBase = SQRT_BASE;\r\n\r\n for (i = ycL; --i >= 0;) {\r\n c = 0;\r\n ylo = yc[i] % sqrtBase;\r\n yhi = yc[i] / sqrtBase | 0;\r\n\r\n for (k = xcL, j = i + k; j > i;) {\r\n xlo = xc[--k] % sqrtBase;\r\n xhi = xc[k] / sqrtBase | 0;\r\n m = yhi * xlo + xhi * ylo;\r\n xlo = ylo * xlo + ((m % sqrtBase) * sqrtBase) + zc[j] + c;\r\n c = (xlo / base | 0) + (m / sqrtBase | 0) + yhi * xhi;\r\n zc[j--] = xlo % base;\r\n }\r\n\r\n zc[j] = c;\r\n }\r\n\r\n if (c) {\r\n ++e;\r\n } else {\r\n zc.splice(0, 1);\r\n }\r\n\r\n return normalise(y, zc, e);\r\n };\r\n\r\n\r\n /*\r\n * Return a new BigNumber whose value is the value of this BigNumber negated,\r\n * i.e. multiplied by -1.\r\n */\r\n P.negated = function () {\r\n var x = new BigNumber(this);\r\n x.s = -x.s || null;\r\n return x;\r\n };\r\n\r\n\r\n /*\r\n * n + 0 = n\r\n * n + N = N\r\n * n + I = I\r\n * 0 + n = n\r\n * 0 + 0 = 0\r\n * 0 + N = N\r\n * 0 + I = I\r\n * N + n = N\r\n * N + 0 = N\r\n * N + N = N\r\n * N + I = N\r\n * I + n = I\r\n * I + 0 = I\r\n * I + N = N\r\n * I + I = I\r\n *\r\n * Return a new BigNumber whose value is the value of this BigNumber plus the value of\r\n * BigNumber(y, b).\r\n */\r\n P.plus = function (y, b) {\r\n var t,\r\n x = this,\r\n a = x.s;\r\n\r\n y = new BigNumber(y, b);\r\n b = y.s;\r\n\r\n // Either NaN?\r\n if (!a || !b) return new BigNumber(NaN);\r\n\r\n // Signs differ?\r\n if (a != b) {\r\n y.s = -b;\r\n return x.minus(y);\r\n }\r\n\r\n var xe = x.e / LOG_BASE,\r\n ye = y.e / LOG_BASE,\r\n xc = x.c,\r\n yc = y.c;\r\n\r\n if (!xe || !ye) {\r\n\r\n // Return ±Infinity if either ±Infinity.\r\n if (!xc || !yc) return new BigNumber(a / 0);\r\n\r\n // Either zero?\r\n // Return y if y is non-zero, x if x is non-zero, or zero if both are zero.\r\n if (!xc[0] || !yc[0]) return yc[0] ? y : new BigNumber(xc[0] ? x : a * 0);\r\n }\r\n\r\n xe = bitFloor(xe);\r\n ye = bitFloor(ye);\r\n xc = xc.slice();\r\n\r\n // Prepend zeros to equalise exponents. Faster to use reverse then do unshifts.\r\n if (a = xe - ye) {\r\n if (a > 0) {\r\n ye = xe;\r\n t = yc;\r\n } else {\r\n a = -a;\r\n t = xc;\r\n }\r\n\r\n t.reverse();\r\n for (; a--; t.push(0));\r\n t.reverse();\r\n }\r\n\r\n a = xc.length;\r\n b = yc.length;\r\n\r\n // Point xc to the longer array, and b to the shorter length.\r\n if (a - b < 0) t = yc, yc = xc, xc = t, b = a;\r\n\r\n // Only start adding at yc.length - 1 as the further digits of xc can be ignored.\r\n for (a = 0; b;) {\r\n a = (xc[--b] = xc[b] + yc[b] + a) / BASE | 0;\r\n xc[b] = BASE === xc[b] ? 0 : xc[b] % BASE;\r\n }\r\n\r\n if (a) {\r\n xc = [a].concat(xc);\r\n ++ye;\r\n }\r\n\r\n // No need to check for zero, as +x + +y != 0 && -x + -y != 0\r\n // ye = MAX_EXP + 1 possible\r\n return normalise(y, xc, ye);\r\n };\r\n\r\n\r\n /*\r\n * If sd is undefined or null or true or false, return the number of significant digits of\r\n * the value of this BigNumber, or null if the value of this BigNumber is ±Infinity or NaN.\r\n * If sd is true include integer-part trailing zeros in the count.\r\n *\r\n * Otherwise, if sd is a number, return a new BigNumber whose value is the value of this\r\n * BigNumber rounded to a maximum of sd significant digits using rounding mode rm, or\r\n * ROUNDING_MODE if rm is omitted.\r\n *\r\n * sd {number|boolean} number: significant digits: integer, 1 to MAX inclusive.\r\n * boolean: whether to count integer-part trailing zeros: true or false.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n * '[BigNumber Error] Argument {not a primitive number|not an integer|out of range}: {sd|rm}'\r\n */\r\n P.precision = P.sd = function (sd, rm) {\r\n var c, n, v,\r\n x = this;\r\n\r\n if (sd != null && sd !== !!sd) {\r\n intCheck(sd, 1, MAX);\r\n if (rm == null) rm = ROUNDING_MODE;\r\n else intCheck(rm, 0, 8);\r\n\r\n return round(new BigNumber(x), sd, rm);\r\n }\r\n\r\n if (!(c = x.c)) return null;\r\n v = c.length - 1;\r\n n = v * LOG_BASE + 1;\r\n\r\n if (v = c[v]) {\r\n\r\n // Subtract the number of trailing zeros of the last element.\r\n for (; v % 10 == 0; v /= 10, n--);\r\n\r\n // Add the number of digits of the first element.\r\n for (v = c[0]; v >= 10; v /= 10, n++);\r\n }\r\n\r\n if (sd && x.e + 1 > n) n = x.e + 1;\r\n\r\n return n;\r\n };\r\n\r\n\r\n /*\r\n * Return a new BigNumber whose value is the value of this BigNumber shifted by k places\r\n * (powers of 10). Shift to the right if n > 0, and to the left if n < 0.\r\n *\r\n * k {number} Integer, -MAX_SAFE_INTEGER to MAX_SAFE_INTEGER inclusive.\r\n *\r\n * '[BigNumber Error] Argument {not a primitive number|not an integer|out of range}: {k}'\r\n */\r\n P.shiftedBy = function (k) {\r\n intCheck(k, -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER);\r\n return this.times('1e' + k);\r\n };\r\n\r\n\r\n /*\r\n * sqrt(-n) = N\r\n * sqrt(N) = N\r\n * sqrt(-I) = N\r\n * sqrt(I) = I\r\n * sqrt(0) = 0\r\n * sqrt(-0) = -0\r\n *\r\n * Return a new BigNumber whose value is the square root of the value of this BigNumber,\r\n * rounded according to DECIMAL_PLACES and ROUNDING_MODE.\r\n */\r\n P.squareRoot = P.sqrt = function () {\r\n var m, n, r, rep, t,\r\n x = this,\r\n c = x.c,\r\n s = x.s,\r\n e = x.e,\r\n dp = DECIMAL_PLACES + 4,\r\n half = new BigNumber('0.5');\r\n\r\n // Negative/NaN/Infinity/zero?\r\n if (s !== 1 || !c || !c[0]) {\r\n return new BigNumber(!s || s < 0 && (!c || c[0]) ? NaN : c ? x : 1 / 0);\r\n }\r\n\r\n // Initial estimate.\r\n s = Math.sqrt(+valueOf(x));\r\n\r\n // Math.sqrt underflow/overflow?\r\n // Pass x to Math.sqrt as integer, then adjust the exponent of the result.\r\n if (s == 0 || s == 1 / 0) {\r\n n = coeffToString(c);\r\n if ((n.length + e) % 2 == 0) n += '0';\r\n s = Math.sqrt(+n);\r\n e = bitFloor((e + 1) / 2) - (e < 0 || e % 2);\r\n\r\n if (s == 1 / 0) {\r\n n = '5e' + e;\r\n } else {\r\n n = s.toExponential();\r\n n = n.slice(0, n.indexOf('e') + 1) + e;\r\n }\r\n\r\n r = new BigNumber(n);\r\n } else {\r\n r = new BigNumber(s + '');\r\n }\r\n\r\n // Check for zero.\r\n // r could be zero if MIN_EXP is changed after the this value was created.\r\n // This would cause a division by zero (x/t) and hence Infinity below, which would cause\r\n // coeffToString to throw.\r\n if (r.c[0]) {\r\n e = r.e;\r\n s = e + dp;\r\n if (s < 3) s = 0;\r\n\r\n // Newton-Raphson iteration.\r\n for (; ;) {\r\n t = r;\r\n r = half.times(t.plus(div(x, t, dp, 1)));\r\n\r\n if (coeffToString(t.c).slice(0, s) === (n = coeffToString(r.c)).slice(0, s)) {\r\n\r\n // The exponent of r may here be one less than the final result exponent,\r\n // e.g 0.0009999 (e-4) --> 0.001 (e-3), so adjust s so the rounding digits\r\n // are indexed correctly.\r\n if (r.e < e) --s;\r\n n = n.slice(s - 3, s + 1);\r\n\r\n // The 4th rounding digit may be in error by -1 so if the 4 rounding digits\r\n // are 9999 or 4999 (i.e. approaching a rounding boundary) continue the\r\n // iteration.\r\n if (n == '9999' || !rep && n == '4999') {\r\n\r\n // On the first iteration only, check to see if rounding up gives the\r\n // exact result as the nines may infinitely repeat.\r\n if (!rep) {\r\n round(t, t.e + DECIMAL_PLACES + 2, 0);\r\n\r\n if (t.times(t).eq(x)) {\r\n r = t;\r\n break;\r\n }\r\n }\r\n\r\n dp += 4;\r\n s += 4;\r\n rep = 1;\r\n } else {\r\n\r\n // If rounding digits are null, 0{0,4} or 50{0,3}, check for exact\r\n // result. If not, then there are further digits and m will be truthy.\r\n if (!+n || !+n.slice(1) && n.charAt(0) == '5') {\r\n\r\n // Truncate to the first rounding digit.\r\n round(r, r.e + DECIMAL_PLACES + 2, 1);\r\n m = !r.times(r).eq(x);\r\n }\r\n\r\n break;\r\n }\r\n }\r\n }\r\n }\r\n\r\n return round(r, r.e + DECIMAL_PLACES + 1, ROUNDING_MODE, m);\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this BigNumber in exponential notation and\r\n * rounded using ROUNDING_MODE to dp fixed decimal places.\r\n *\r\n * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n * '[BigNumber Error] Argument {not a primitive number|not an integer|out of range}: {dp|rm}'\r\n */\r\n P.toExponential = function (dp, rm) {\r\n if (dp != null) {\r\n intCheck(dp, 0, MAX);\r\n dp++;\r\n }\r\n return format(this, dp, rm, 1);\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this BigNumber in fixed-point notation rounding\r\n * to dp fixed decimal places using rounding mode rm, or ROUNDING_MODE if rm is omitted.\r\n *\r\n * Note: as with JavaScript's number type, (-0).toFixed(0) is '0',\r\n * but e.g. (-0.00001).toFixed(0) is '-0'.\r\n *\r\n * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n * '[BigNumber Error] Argument {not a primitive number|not an integer|out of range}: {dp|rm}'\r\n */\r\n P.toFixed = function (dp, rm) {\r\n if (dp != null) {\r\n intCheck(dp, 0, MAX);\r\n dp = dp + this.e + 1;\r\n }\r\n return format(this, dp, rm);\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this BigNumber in fixed-point notation rounded\r\n * using rm or ROUNDING_MODE to dp decimal places, and formatted according to the properties\r\n * of the format or FORMAT object (see BigNumber.set).\r\n *\r\n * The formatting object may contain some or all of the properties shown below.\r\n *\r\n * FORMAT = {\r\n * prefix: '',\r\n * groupSize: 3,\r\n * secondaryGroupSize: 0,\r\n * groupSeparator: ',',\r\n * decimalSeparator: '.',\r\n * fractionGroupSize: 0,\r\n * fractionGroupSeparator: '\\xA0', // non-breaking space\r\n * suffix: ''\r\n * };\r\n *\r\n * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n * [format] {object} Formatting options. See FORMAT pbject above.\r\n *\r\n * '[BigNumber Error] Argument {not a primitive number|not an integer|out of range}: {dp|rm}'\r\n * '[BigNumber Error] Argument not an object: {format}'\r\n */\r\n P.toFormat = function (dp, rm, format) {\r\n var str,\r\n x = this;\r\n\r\n if (format == null) {\r\n if (dp != null && rm && typeof rm == 'object') {\r\n format = rm;\r\n rm = null;\r\n } else if (dp && typeof dp == 'object') {\r\n format = dp;\r\n dp = rm = null;\r\n } else {\r\n format = FORMAT;\r\n }\r\n } else if (typeof format != 'object') {\r\n throw Error\r\n (bignumberError + 'Argument not an object: ' + format);\r\n }\r\n\r\n str = x.toFixed(dp, rm);\r\n\r\n if (x.c) {\r\n var i,\r\n arr = str.split('.'),\r\n g1 = +format.groupSize,\r\n g2 = +format.secondaryGroupSize,\r\n groupSeparator = format.groupSeparator || '',\r\n intPart = arr[0],\r\n fractionPart = arr[1],\r\n isNeg = x.s < 0,\r\n intDigits = isNeg ? intPart.slice(1) : intPart,\r\n len = intDigits.length;\r\n\r\n if (g2) i = g1, g1 = g2, g2 = i, len -= i;\r\n\r\n if (g1 > 0 && len > 0) {\r\n i = len % g1 || g1;\r\n intPart = intDigits.substr(0, i);\r\n for (; i < len; i += g1) intPart += groupSeparator + intDigits.substr(i, g1);\r\n if (g2 > 0) intPart += groupSeparator + intDigits.slice(i);\r\n if (isNeg) intPart = '-' + intPart;\r\n }\r\n\r\n str = fractionPart\r\n ? intPart + (format.decimalSeparator || '') + ((g2 = +format.fractionGroupSize)\r\n ? fractionPart.replace(new RegExp('\\\\d{' + g2 + '}\\\\B', 'g'),\r\n '$&' + (format.fractionGroupSeparator || ''))\r\n : fractionPart)\r\n : intPart;\r\n }\r\n\r\n return (format.prefix || '') + str + (format.suffix || '');\r\n };\r\n\r\n\r\n /*\r\n * Return an array of two BigNumbers representing the value of this BigNumber as a simple\r\n * fraction with an integer numerator and an integer denominator.\r\n * The denominator will be a positive non-zero value less than or equal to the specified\r\n * maximum denominator. If a maximum denominator is not specified, the denominator will be\r\n * the lowest value necessary to represent the number exactly.\r\n *\r\n * [md] {number|string|BigNumber} Integer >= 1, or Infinity. The maximum denominator.\r\n *\r\n * '[BigNumber Error] Argument {not an integer|out of range} : {md}'\r\n */\r\n P.toFraction = function (md) {\r\n var d, d0, d1, d2, e, exp, n, n0, n1, q, r, s,\r\n x = this,\r\n xc = x.c;\r\n\r\n if (md != null) {\r\n n = new BigNumber(md);\r\n\r\n // Throw if md is less than one or is not an integer, unless it is Infinity.\r\n if (!n.isInteger() && (n.c || n.s !== 1) || n.lt(ONE)) {\r\n throw Error\r\n (bignumberError + 'Argument ' +\r\n (n.isInteger() ? 'out of range: ' : 'not an integer: ') + valueOf(n));\r\n }\r\n }\r\n\r\n if (!xc) return new BigNumber(x);\r\n\r\n d = new BigNumber(ONE);\r\n n1 = d0 = new BigNumber(ONE);\r\n d1 = n0 = new BigNumber(ONE);\r\n s = coeffToString(xc);\r\n\r\n // Determine initial denominator.\r\n // d is a power of 10 and the minimum max denominator that specifies the value exactly.\r\n e = d.e = s.length - x.e - 1;\r\n d.c[0] = POWS_TEN[(exp = e % LOG_BASE) < 0 ? LOG_BASE + exp : exp];\r\n md = !md || n.comparedTo(d) > 0 ? (e > 0 ? d : n1) : n;\r\n\r\n exp = MAX_EXP;\r\n MAX_EXP = 1 / 0;\r\n n = new BigNumber(s);\r\n\r\n // n0 = d1 = 0\r\n n0.c[0] = 0;\r\n\r\n for (; ;) {\r\n q = div(n, d, 0, 1);\r\n d2 = d0.plus(q.times(d1));\r\n if (d2.comparedTo(md) == 1) break;\r\n d0 = d1;\r\n d1 = d2;\r\n n1 = n0.plus(q.times(d2 = n1));\r\n n0 = d2;\r\n d = n.minus(q.times(d2 = d));\r\n n = d2;\r\n }\r\n\r\n d2 = div(md.minus(d0), d1, 0, 1);\r\n n0 = n0.plus(d2.times(n1));\r\n d0 = d0.plus(d2.times(d1));\r\n n0.s = n1.s = x.s;\r\n e = e * 2;\r\n\r\n // Determine which fraction is closer to x, n0/d0 or n1/d1\r\n r = div(n1, d1, e, ROUNDING_MODE).minus(x).abs().comparedTo(\r\n div(n0, d0, e, ROUNDING_MODE).minus(x).abs()) < 1 ? [n1, d1] : [n0, d0];\r\n\r\n MAX_EXP = exp;\r\n\r\n return r;\r\n };\r\n\r\n\r\n /*\r\n * Return the value of this BigNumber converted to a number primitive.\r\n */\r\n P.toNumber = function () {\r\n return +valueOf(this);\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this BigNumber rounded to sd significant digits\r\n * using rounding mode rm or ROUNDING_MODE. If sd is less than the number of digits\r\n * necessary to represent the integer part of the value in fixed-point notation, then use\r\n * exponential notation.\r\n *\r\n * [sd] {number} Significant digits. Integer, 1 to MAX inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n * '[BigNumber Error] Argument {not a primitive number|not an integer|out of range}: {sd|rm}'\r\n */\r\n P.toPrecision = function (sd, rm) {\r\n if (sd != null) intCheck(sd, 1, MAX);\r\n return format(this, sd, rm, 2);\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this BigNumber in base b, or base 10 if b is\r\n * omitted. If a base is specified, including base 10, round according to DECIMAL_PLACES and\r\n * ROUNDING_MODE. If a base is not specified, and this BigNumber has a positive exponent\r\n * that is equal to or greater than TO_EXP_POS, or a negative exponent equal to or less than\r\n * TO_EXP_NEG, return exponential notation.\r\n *\r\n * [b] {number} Integer, 2 to ALPHABET.length inclusive.\r\n *\r\n * '[BigNumber Error] Base {not a primitive number|not an integer|out of range}: {b}'\r\n */\r\n P.toString = function (b) {\r\n var str,\r\n n = this,\r\n s = n.s,\r\n e = n.e;\r\n\r\n // Infinity or NaN?\r\n if (e === null) {\r\n if (s) {\r\n str = 'Infinity';\r\n if (s < 0) str = '-' + str;\r\n } else {\r\n str = 'NaN';\r\n }\r\n } else {\r\n if (b == null) {\r\n str = e <= TO_EXP_NEG || e >= TO_EXP_POS\r\n ? toExponential(coeffToString(n.c), e)\r\n : toFixedPoint(coeffToString(n.c), e, '0');\r\n } else if (b === 10) {\r\n n = round(new BigNumber(n), DECIMAL_PLACES + e + 1, ROUNDING_MODE);\r\n str = toFixedPoint(coeffToString(n.c), n.e, '0');\r\n } else {\r\n intCheck(b, 2, ALPHABET.length, 'Base');\r\n str = convertBase(toFixedPoint(coeffToString(n.c), e, '0'), 10, b, s, true);\r\n }\r\n\r\n if (s < 0 && n.c[0]) str = '-' + str;\r\n }\r\n\r\n return str;\r\n };\r\n\r\n\r\n /*\r\n * Return as toString, but do not accept a base argument, and include the minus sign for\r\n * negative zero.\r\n */\r\n P.valueOf = P.toJSON = function () {\r\n return valueOf(this);\r\n };\r\n\r\n\r\n P._isBigNumber = true;\r\n\r\n if (configObject != null) BigNumber.set(configObject);\r\n\r\n return BigNumber;\r\n }\r\n\r\n\r\n // PRIVATE HELPER FUNCTIONS\r\n\r\n // These functions don't need access to variables,\r\n // e.g. DECIMAL_PLACES, in the scope of the `clone` function above.\r\n\r\n\r\n function bitFloor(n) {\r\n var i = n | 0;\r\n return n > 0 || n === i ? i : i - 1;\r\n }\r\n\r\n\r\n // Return a coefficient array as a string of base 10 digits.\r\n function coeffToString(a) {\r\n var s, z,\r\n i = 1,\r\n j = a.length,\r\n r = a[0] + '';\r\n\r\n for (; i < j;) {\r\n s = a[i++] + '';\r\n z = LOG_BASE - s.length;\r\n for (; z--; s = '0' + s);\r\n r += s;\r\n }\r\n\r\n // Determine trailing zeros.\r\n for (j = r.length; r.charCodeAt(--j) === 48;);\r\n\r\n return r.slice(0, j + 1 || 1);\r\n }\r\n\r\n\r\n // Compare the value of BigNumbers x and y.\r\n function compare(x, y) {\r\n var a, b,\r\n xc = x.c,\r\n yc = y.c,\r\n i = x.s,\r\n j = y.s,\r\n k = x.e,\r\n l = y.e;\r\n\r\n // Either NaN?\r\n if (!i || !j) return null;\r\n\r\n a = xc && !xc[0];\r\n b = yc && !yc[0];\r\n\r\n // Either zero?\r\n if (a || b) return a ? b ? 0 : -j : i;\r\n\r\n // Signs differ?\r\n if (i != j) return i;\r\n\r\n a = i < 0;\r\n b = k == l;\r\n\r\n // Either Infinity?\r\n if (!xc || !yc) return b ? 0 : !xc ^ a ? 1 : -1;\r\n\r\n // Compare exponents.\r\n if (!b) return k > l ^ a ? 1 : -1;\r\n\r\n j = (k = xc.length) < (l = yc.length) ? k : l;\r\n\r\n // Compare digit by digit.\r\n for (i = 0; i < j; i++) if (xc[i] != yc[i]) return xc[i] > yc[i] ^ a ? 1 : -1;\r\n\r\n // Compare lengths.\r\n return k == l ? 0 : k > l ^ a ? 1 : -1;\r\n }\r\n\r\n\r\n /*\r\n * Check that n is a primitive number, an integer, and in range, otherwise throw.\r\n */\r\n function intCheck(n, min, max, name) {\r\n if (n < min || n > max || n !== mathfloor(n)) {\r\n throw Error\r\n (bignumberError + (name || 'Argument') + (typeof n == 'number'\r\n ? n < min || n > max ? ' out of range: ' : ' not an integer: '\r\n : ' not a primitive number: ') + String(n));\r\n }\r\n }\r\n\r\n\r\n // Assumes finite n.\r\n function isOdd(n) {\r\n var k = n.c.length - 1;\r\n return bitFloor(n.e / LOG_BASE) == k && n.c[k] % 2 != 0;\r\n }\r\n\r\n\r\n function toExponential(str, e) {\r\n return (str.length > 1 ? str.charAt(0) + '.' + str.slice(1) : str) +\r\n (e < 0 ? 'e' : 'e+') + e;\r\n }\r\n\r\n\r\n function toFixedPoint(str, e, z) {\r\n var len, zs;\r\n\r\n // Negative exponent?\r\n if (e < 0) {\r\n\r\n // Prepend zeros.\r\n for (zs = z + '.'; ++e; zs += z);\r\n str = zs + str;\r\n\r\n // Positive exponent\r\n } else {\r\n len = str.length;\r\n\r\n // Append zeros.\r\n if (++e > len) {\r\n for (zs = z, e -= len; --e; zs += z);\r\n str += zs;\r\n } else if (e < len) {\r\n str = str.slice(0, e) + '.' + str.slice(e);\r\n }\r\n }\r\n\r\n return str;\r\n }\r\n\r\n\r\n // EXPORT\r\n\r\n\r\n BigNumber = clone();\r\n BigNumber['default'] = BigNumber.BigNumber = BigNumber;\r\n\r\n // AMD.\r\n if (true) {\r\n !(__WEBPACK_AMD_DEFINE_RESULT__ = (function () { return BigNumber; }).call(exports, __webpack_require__, exports, module),\n\t\t__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));\r\n\r\n // Node.js and other environments that support module.exports.\r\n } else {}\r\n})(this);\r\n\n\n//# sourceURL=webpack://ripple/./node_modules/bignumber.js/bignumber.js?"); /***/ }), /***/ "./node_modules/bn.js/lib/bn.js": /*!**************************************!*\ !*** ./node_modules/bn.js/lib/bn.js ***! \**************************************/ /***/ (function(module, __unused_webpack_exports, __webpack_require__) { eval("/* module decorator */ module = __webpack_require__.nmd(module);\n(function (module, exports) {\n 'use strict';\n\n // Utils\n function assert (val, msg) {\n if (!val) throw new Error(msg || 'Assertion failed');\n }\n\n // Could use `inherits` module, but don't want to move from single file\n // architecture yet.\n function inherits (ctor, superCtor) {\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n\n // BN\n\n function BN (number, base, endian) {\n if (BN.isBN(number)) {\n return number;\n }\n\n this.negative = 0;\n this.words = null;\n this.length = 0;\n\n // Reduction context\n this.red = null;\n\n if (number !== null) {\n if (base === 'le' || base === 'be') {\n endian = base;\n base = 10;\n }\n\n this._init(number || 0, base || 10, endian || 'be');\n }\n }\n if (typeof module === 'object') {\n module.exports = BN;\n } else {\n exports.BN = BN;\n }\n\n BN.BN = BN;\n BN.wordSize = 26;\n\n var Buffer;\n try {\n if (typeof window !== 'undefined' && typeof window.Buffer !== 'undefined') {\n Buffer = window.Buffer;\n } else {\n Buffer = __webpack_require__(/*! buffer */ \"?8131\").Buffer;\n }\n } catch (e) {\n }\n\n BN.isBN = function isBN (num) {\n if (num instanceof BN) {\n return true;\n }\n\n return num !== null && typeof num === 'object' &&\n num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);\n };\n\n BN.max = function max (left, right) {\n if (left.cmp(right) > 0) return left;\n return right;\n };\n\n BN.min = function min (left, right) {\n if (left.cmp(right) < 0) return left;\n return right;\n };\n\n BN.prototype._init = function init (number, base, endian) {\n if (typeof number === 'number') {\n return this._initNumber(number, base, endian);\n }\n\n if (typeof number === 'object') {\n return this._initArray(number, base, endian);\n }\n\n if (base === 'hex') {\n base = 16;\n }\n assert(base === (base | 0) && base >= 2 && base <= 36);\n\n number = number.toString().replace(/\\s+/g, '');\n var start = 0;\n if (number[0] === '-') {\n start++;\n this.negative = 1;\n }\n\n if (start < number.length) {\n if (base === 16) {\n this._parseHex(number, start, endian);\n } else {\n this._parseBase(number, base, start);\n if (endian === 'le') {\n this._initArray(this.toArray(), base, endian);\n }\n }\n }\n };\n\n BN.prototype._initNumber = function _initNumber (number, base, endian) {\n if (number < 0) {\n this.negative = 1;\n number = -number;\n }\n if (number < 0x4000000) {\n this.words = [ number & 0x3ffffff ];\n this.length = 1;\n } else if (number < 0x10000000000000) {\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff\n ];\n this.length = 2;\n } else {\n assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff,\n 1\n ];\n this.length = 3;\n }\n\n if (endian !== 'le') return;\n\n // Reverse the bytes\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initArray = function _initArray (number, base, endian) {\n // Perhaps a Uint8Array\n assert(typeof number.length === 'number');\n if (number.length <= 0) {\n this.words = [ 0 ];\n this.length = 1;\n return this;\n }\n\n this.length = Math.ceil(number.length / 3);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n var off = 0;\n if (endian === 'be') {\n for (i = number.length - 1, j = 0; i >= 0; i -= 3) {\n w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n } else if (endian === 'le') {\n for (i = 0, j = 0; i < number.length; i += 3) {\n w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n }\n return this.strip();\n };\n\n function parseHex4Bits (string, index) {\n var c = string.charCodeAt(index);\n // 'A' - 'F'\n if (c >= 65 && c <= 70) {\n return c - 55;\n // 'a' - 'f'\n } else if (c >= 97 && c <= 102) {\n return c - 87;\n // '0' - '9'\n } else {\n return (c - 48) & 0xf;\n }\n }\n\n function parseHexByte (string, lowerBound, index) {\n var r = parseHex4Bits(string, index);\n if (index - 1 >= lowerBound) {\n r |= parseHex4Bits(string, index - 1) << 4;\n }\n return r;\n }\n\n BN.prototype._parseHex = function _parseHex (number, start, endian) {\n // Create possibly bigger array to ensure that it fits the number\n this.length = Math.ceil((number.length - start) / 6);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n // 24-bits chunks\n var off = 0;\n var j = 0;\n\n var w;\n if (endian === 'be') {\n for (i = number.length - 1; i >= start; i -= 2) {\n w = parseHexByte(number, start, i) << off;\n this.words[j] |= w & 0x3ffffff;\n if (off >= 18) {\n off -= 18;\n j += 1;\n this.words[j] |= w >>> 26;\n } else {\n off += 8;\n }\n }\n } else {\n var parseLength = number.length - start;\n for (i = parseLength % 2 === 0 ? start + 1 : start; i < number.length; i += 2) {\n w = parseHexByte(number, start, i) << off;\n this.words[j] |= w & 0x3ffffff;\n if (off >= 18) {\n off -= 18;\n j += 1;\n this.words[j] |= w >>> 26;\n } else {\n off += 8;\n }\n }\n }\n\n this.strip();\n };\n\n function parseBase (str, start, end, mul) {\n var r = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r *= mul;\n\n // 'a'\n if (c >= 49) {\n r += c - 49 + 0xa;\n\n // 'A'\n } else if (c >= 17) {\n r += c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n r += c;\n }\n }\n return r;\n }\n\n BN.prototype._parseBase = function _parseBase (number, base, start) {\n // Initialize as zero\n this.words = [ 0 ];\n this.length = 1;\n\n // Find length of limb in base\n for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {\n limbLen++;\n }\n limbLen--;\n limbPow = (limbPow / base) | 0;\n\n var total = number.length - start;\n var mod = total % limbLen;\n var end = Math.min(total, total - mod) + start;\n\n var word = 0;\n for (var i = start; i < end; i += limbLen) {\n word = parseBase(number, i, i + limbLen, base);\n\n this.imuln(limbPow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n if (mod !== 0) {\n var pow = 1;\n word = parseBase(number, i, number.length, base);\n\n for (i = 0; i < mod; i++) {\n pow *= base;\n }\n\n this.imuln(pow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n this.strip();\n };\n\n BN.prototype.copy = function copy (dest) {\n dest.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n dest.words[i] = this.words[i];\n }\n dest.length = this.length;\n dest.negative = this.negative;\n dest.red = this.red;\n };\n\n BN.prototype.clone = function clone () {\n var r = new BN(null);\n this.copy(r);\n return r;\n };\n\n BN.prototype._expand = function _expand (size) {\n while (this.length < size) {\n this.words[this.length++] = 0;\n }\n return this;\n };\n\n // Remove leading `0` from `this`\n BN.prototype.strip = function strip () {\n while (this.length > 1 && this.words[this.length - 1] === 0) {\n this.length--;\n }\n return this._normSign();\n };\n\n BN.prototype._normSign = function _normSign () {\n // -0 = 0\n if (this.length === 1 && this.words[0] === 0) {\n this.negative = 0;\n }\n return this;\n };\n\n BN.prototype.inspect = function inspect () {\n return (this.red ? '';\n };\n\n /*\n\n var zeros = [];\n var groupSizes = [];\n var groupBases = [];\n\n var s = '';\n var i = -1;\n while (++i < BN.wordSize) {\n zeros[i] = s;\n s += '0';\n }\n groupSizes[0] = 0;\n groupSizes[1] = 0;\n groupBases[0] = 0;\n groupBases[1] = 0;\n var base = 2 - 1;\n while (++base < 36 + 1) {\n var groupSize = 0;\n var groupBase = 1;\n while (groupBase < (1 << BN.wordSize) / base) {\n groupBase *= base;\n groupSize += 1;\n }\n groupSizes[base] = groupSize;\n groupBases[base] = groupBase;\n }\n\n */\n\n var zeros = [\n '',\n '0',\n '00',\n '000',\n '0000',\n '00000',\n '000000',\n '0000000',\n '00000000',\n '000000000',\n '0000000000',\n '00000000000',\n '000000000000',\n '0000000000000',\n '00000000000000',\n '000000000000000',\n '0000000000000000',\n '00000000000000000',\n '000000000000000000',\n '0000000000000000000',\n '00000000000000000000',\n '000000000000000000000',\n '0000000000000000000000',\n '00000000000000000000000',\n '000000000000000000000000',\n '0000000000000000000000000'\n ];\n\n var groupSizes = [\n 0, 0,\n 25, 16, 12, 11, 10, 9, 8,\n 8, 7, 7, 7, 7, 6, 6,\n 6, 6, 6, 6, 6, 5, 5,\n 5, 5, 5, 5, 5, 5, 5,\n 5, 5, 5, 5, 5, 5, 5\n ];\n\n var groupBases = [\n 0, 0,\n 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,\n 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,\n 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,\n 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,\n 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176\n ];\n\n BN.prototype.toString = function toString (base, padding) {\n base = base || 10;\n padding = padding | 0 || 1;\n\n var out;\n if (base === 16 || base === 'hex') {\n out = '';\n var off = 0;\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = this.words[i];\n var word = (((w << off) | carry) & 0xffffff).toString(16);\n carry = (w >>> (24 - off)) & 0xffffff;\n if (carry !== 0 || i !== this.length - 1) {\n out = zeros[6 - word.length] + word + out;\n } else {\n out = word + out;\n }\n off += 2;\n if (off >= 26) {\n off -= 26;\n i--;\n }\n }\n if (carry !== 0) {\n out = carry.toString(16) + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n if (base === (base | 0) && base >= 2 && base <= 36) {\n // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));\n var groupSize = groupSizes[base];\n // var groupBase = Math.pow(base, groupSize);\n var groupBase = groupBases[base];\n out = '';\n var c = this.clone();\n c.negative = 0;\n while (!c.isZero()) {\n var r = c.modn(groupBase).toString(base);\n c = c.idivn(groupBase);\n\n if (!c.isZero()) {\n out = zeros[groupSize - r.length] + r + out;\n } else {\n out = r + out;\n }\n }\n if (this.isZero()) {\n out = '0' + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n assert(false, 'Base should be between 2 and 36');\n };\n\n BN.prototype.toNumber = function toNumber () {\n var ret = this.words[0];\n if (this.length === 2) {\n ret += this.words[1] * 0x4000000;\n } else if (this.length === 3 && this.words[2] === 0x01) {\n // NOTE: at this stage it is known that the top bit is set\n ret += 0x10000000000000 + (this.words[1] * 0x4000000);\n } else if (this.length > 2) {\n assert(false, 'Number can only safely store up to 53 bits');\n }\n return (this.negative !== 0) ? -ret : ret;\n };\n\n BN.prototype.toJSON = function toJSON () {\n return this.toString(16);\n };\n\n BN.prototype.toBuffer = function toBuffer (endian, length) {\n assert(typeof Buffer !== 'undefined');\n return this.toArrayLike(Buffer, endian, length);\n };\n\n BN.prototype.toArray = function toArray (endian, length) {\n return this.toArrayLike(Array, endian, length);\n };\n\n BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {\n var byteLength = this.byteLength();\n var reqLength = length || Math.max(1, byteLength);\n assert(byteLength <= reqLength, 'byte array longer than desired length');\n assert(reqLength > 0, 'Requested array length <= 0');\n\n this.strip();\n var littleEndian = endian === 'le';\n var res = new ArrayType(reqLength);\n\n var b, i;\n var q = this.clone();\n if (!littleEndian) {\n // Assume big-endian\n for (i = 0; i < reqLength - byteLength; i++) {\n res[i] = 0;\n }\n\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[reqLength - i - 1] = b;\n }\n } else {\n for (i = 0; !q.isZero(); i++) {\n b = q.andln(0xff);\n q.iushrn(8);\n\n res[i] = b;\n }\n\n for (; i < reqLength; i++) {\n res[i] = 0;\n }\n }\n\n return res;\n };\n\n if (Math.clz32) {\n BN.prototype._countBits = function _countBits (w) {\n return 32 - Math.clz32(w);\n };\n } else {\n BN.prototype._countBits = function _countBits (w) {\n var t = w;\n var r = 0;\n if (t >= 0x1000) {\n r += 13;\n t >>>= 13;\n }\n if (t >= 0x40) {\n r += 7;\n t >>>= 7;\n }\n if (t >= 0x8) {\n r += 4;\n t >>>= 4;\n }\n if (t >= 0x02) {\n r += 2;\n t >>>= 2;\n }\n return r + t;\n };\n }\n\n BN.prototype._zeroBits = function _zeroBits (w) {\n // Short-cut\n if (w === 0) return 26;\n\n var t = w;\n var r = 0;\n if ((t & 0x1fff) === 0) {\n r += 13;\n t >>>= 13;\n }\n if ((t & 0x7f) === 0) {\n r += 7;\n t >>>= 7;\n }\n if ((t & 0xf) === 0) {\n r += 4;\n t >>>= 4;\n }\n if ((t & 0x3) === 0) {\n r += 2;\n t >>>= 2;\n }\n if ((t & 0x1) === 0) {\n r++;\n }\n return r;\n };\n\n // Return number of used bits in a BN\n BN.prototype.bitLength = function bitLength () {\n var w = this.words[this.length - 1];\n var hi = this._countBits(w);\n return (this.length - 1) * 26 + hi;\n };\n\n function toBitArray (num) {\n var w = new Array(num.bitLength());\n\n for (var bit = 0; bit < w.length; bit++) {\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;\n }\n\n return w;\n }\n\n // Number of trailing zero bits\n BN.prototype.zeroBits = function zeroBits () {\n if (this.isZero()) return 0;\n\n var r = 0;\n for (var i = 0; i < this.length; i++) {\n var b = this._zeroBits(this.words[i]);\n r += b;\n if (b !== 26) break;\n }\n return r;\n };\n\n BN.prototype.byteLength = function byteLength () {\n return Math.ceil(this.bitLength() / 8);\n };\n\n BN.prototype.toTwos = function toTwos (width) {\n if (this.negative !== 0) {\n return this.abs().inotn(width).iaddn(1);\n }\n return this.clone();\n };\n\n BN.prototype.fromTwos = function fromTwos (width) {\n if (this.testn(width - 1)) {\n return this.notn(width).iaddn(1).ineg();\n }\n return this.clone();\n };\n\n BN.prototype.isNeg = function isNeg () {\n return this.negative !== 0;\n };\n\n // Return negative clone of `this`\n BN.prototype.neg = function neg () {\n return this.clone().ineg();\n };\n\n BN.prototype.ineg = function ineg () {\n if (!this.isZero()) {\n this.negative ^= 1;\n }\n\n return this;\n };\n\n // Or `num` with `this` in-place\n BN.prototype.iuor = function iuor (num) {\n while (this.length < num.length) {\n this.words[this.length++] = 0;\n }\n\n for (var i = 0; i < num.length; i++) {\n this.words[i] = this.words[i] | num.words[i];\n }\n\n return this.strip();\n };\n\n BN.prototype.ior = function ior (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuor(num);\n };\n\n // Or `num` with `this`\n BN.prototype.or = function or (num) {\n if (this.length > num.length) return this.clone().ior(num);\n return num.clone().ior(this);\n };\n\n BN.prototype.uor = function uor (num) {\n if (this.length > num.length) return this.clone().iuor(num);\n return num.clone().iuor(this);\n };\n\n // And `num` with `this` in-place\n BN.prototype.iuand = function iuand (num) {\n // b = min-length(num, this)\n var b;\n if (this.length > num.length) {\n b = num;\n } else {\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = this.words[i] & num.words[i];\n }\n\n this.length = b.length;\n\n return this.strip();\n };\n\n BN.prototype.iand = function iand (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuand(num);\n };\n\n // And `num` with `this`\n BN.prototype.and = function and (num) {\n if (this.length > num.length) return this.clone().iand(num);\n return num.clone().iand(this);\n };\n\n BN.prototype.uand = function uand (num) {\n if (this.length > num.length) return this.clone().iuand(num);\n return num.clone().iuand(this);\n };\n\n // Xor `num` with `this` in-place\n BN.prototype.iuxor = function iuxor (num) {\n // a.length > b.length\n var a;\n var b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = a.words[i] ^ b.words[i];\n }\n\n if (this !== a) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = a.length;\n\n return this.strip();\n };\n\n BN.prototype.ixor = function ixor (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuxor(num);\n };\n\n // Xor `num` with `this`\n BN.prototype.xor = function xor (num) {\n if (this.length > num.length) return this.clone().ixor(num);\n return num.clone().ixor(this);\n };\n\n BN.prototype.uxor = function uxor (num) {\n if (this.length > num.length) return this.clone().iuxor(num);\n return num.clone().iuxor(this);\n };\n\n // Not ``this`` with ``width`` bitwidth\n BN.prototype.inotn = function inotn (width) {\n assert(typeof width === 'number' && width >= 0);\n\n var bytesNeeded = Math.ceil(width / 26) | 0;\n var bitsLeft = width % 26;\n\n // Extend the buffer with leading zeroes\n this._expand(bytesNeeded);\n\n if (bitsLeft > 0) {\n bytesNeeded--;\n }\n\n // Handle complete words\n for (var i = 0; i < bytesNeeded; i++) {\n this.words[i] = ~this.words[i] & 0x3ffffff;\n }\n\n // Handle the residue\n if (bitsLeft > 0) {\n this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));\n }\n\n // And remove leading zeroes\n return this.strip();\n };\n\n BN.prototype.notn = function notn (width) {\n return this.clone().inotn(width);\n };\n\n // Set `bit` of `this`\n BN.prototype.setn = function setn (bit, val) {\n assert(typeof bit === 'number' && bit >= 0);\n\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n this._expand(off + 1);\n\n if (val) {\n this.words[off] = this.words[off] | (1 << wbit);\n } else {\n this.words[off] = this.words[off] & ~(1 << wbit);\n }\n\n return this.strip();\n };\n\n // Add `num` to `this` in-place\n BN.prototype.iadd = function iadd (num) {\n var r;\n\n // negative + positive\n if (this.negative !== 0 && num.negative === 0) {\n this.negative = 0;\n r = this.isub(num);\n this.negative ^= 1;\n return this._normSign();\n\n // positive + negative\n } else if (this.negative === 0 && num.negative !== 0) {\n num.negative = 0;\n r = this.isub(num);\n num.negative = 1;\n return r._normSign();\n }\n\n // a.length > b.length\n var a, b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) + (b.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n\n this.length = a.length;\n if (carry !== 0) {\n this.words[this.length] = carry;\n this.length++;\n // Copy the rest of the words\n } else if (a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n return this;\n };\n\n // Add `num` to `this`\n BN.prototype.add = function add (num) {\n var res;\n if (num.negative !== 0 && this.negative === 0) {\n num.negative = 0;\n res = this.sub(num);\n num.negative ^= 1;\n return res;\n } else if (num.negative === 0 && this.negative !== 0) {\n this.negative = 0;\n res = num.sub(this);\n this.negative = 1;\n return res;\n }\n\n if (this.length > num.length) return this.clone().iadd(num);\n\n return num.clone().iadd(this);\n };\n\n // Subtract `num` from `this` in-place\n BN.prototype.isub = function isub (num) {\n // this - (-num) = this + num\n if (num.negative !== 0) {\n num.negative = 0;\n var r = this.iadd(num);\n num.negative = 1;\n return r._normSign();\n\n // -this - num = -(this + num)\n } else if (this.negative !== 0) {\n this.negative = 0;\n this.iadd(num);\n this.negative = 1;\n return this._normSign();\n }\n\n // At this point both numbers are positive\n var cmp = this.cmp(num);\n\n // Optimization - zeroify\n if (cmp === 0) {\n this.negative = 0;\n this.length = 1;\n this.words[0] = 0;\n return this;\n }\n\n // a > b\n var a, b;\n if (cmp > 0) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) - (b.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n\n // Copy rest of the words\n if (carry === 0 && i < a.length && a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = Math.max(this.length, i);\n\n if (a !== this) {\n this.negative = 1;\n }\n\n return this.strip();\n };\n\n // Subtract `num` from `this`\n BN.prototype.sub = function sub (num) {\n return this.clone().isub(num);\n };\n\n function smallMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n var len = (self.length + num.length) | 0;\n out.length = len;\n len = (len - 1) | 0;\n\n // Peel one iteration (compiler can't do it, because of code complexity)\n var a = self.words[0] | 0;\n var b = num.words[0] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n var carry = (r / 0x4000000) | 0;\n out.words[0] = lo;\n\n for (var k = 1; k < len; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = carry >>> 26;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = (k - j) | 0;\n a = self.words[i] | 0;\n b = num.words[j] | 0;\n r = a * b + rword;\n ncarry += (r / 0x4000000) | 0;\n rword = r & 0x3ffffff;\n }\n out.words[k] = rword | 0;\n carry = ncarry | 0;\n }\n if (carry !== 0) {\n out.words[k] = carry | 0;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n // TODO(indutny): it may be reasonable to omit it for users who don't need\n // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit\n // multiplication (like elliptic secp256k1).\n var comb10MulTo = function comb10MulTo (self, num, out) {\n var a = self.words;\n var b = num.words;\n var o = out.words;\n var c = 0;\n var lo;\n var mid;\n var hi;\n var a0 = a[0] | 0;\n var al0 = a0 & 0x1fff;\n var ah0 = a0 >>> 13;\n var a1 = a[1] | 0;\n var al1 = a1 & 0x1fff;\n var ah1 = a1 >>> 13;\n var a2 = a[2] | 0;\n var al2 = a2 & 0x1fff;\n var ah2 = a2 >>> 13;\n var a3 = a[3] | 0;\n var al3 = a3 & 0x1fff;\n var ah3 = a3 >>> 13;\n var a4 = a[4] | 0;\n var al4 = a4 & 0x1fff;\n var ah4 = a4 >>> 13;\n var a5 = a[5] | 0;\n var al5 = a5 & 0x1fff;\n var ah5 = a5 >>> 13;\n var a6 = a[6] | 0;\n var al6 = a6 & 0x1fff;\n var ah6 = a6 >>> 13;\n var a7 = a[7] | 0;\n var al7 = a7 & 0x1fff;\n var ah7 = a7 >>> 13;\n var a8 = a[8] | 0;\n var al8 = a8 & 0x1fff;\n var ah8 = a8 >>> 13;\n var a9 = a[9] | 0;\n var al9 = a9 & 0x1fff;\n var ah9 = a9 >>> 13;\n var b0 = b[0] | 0;\n var bl0 = b0 & 0x1fff;\n var bh0 = b0 >>> 13;\n var b1 = b[1] | 0;\n var bl1 = b1 & 0x1fff;\n var bh1 = b1 >>> 13;\n var b2 = b[2] | 0;\n var bl2 = b2 & 0x1fff;\n var bh2 = b2 >>> 13;\n var b3 = b[3] | 0;\n var bl3 = b3 & 0x1fff;\n var bh3 = b3 >>> 13;\n var b4 = b[4] | 0;\n var bl4 = b4 & 0x1fff;\n var bh4 = b4 >>> 13;\n var b5 = b[5] | 0;\n var bl5 = b5 & 0x1fff;\n var bh5 = b5 >>> 13;\n var b6 = b[6] | 0;\n var bl6 = b6 & 0x1fff;\n var bh6 = b6 >>> 13;\n var b7 = b[7] | 0;\n var bl7 = b7 & 0x1fff;\n var bh7 = b7 >>> 13;\n var b8 = b[8] | 0;\n var bl8 = b8 & 0x1fff;\n var bh8 = b8 >>> 13;\n var b9 = b[9] | 0;\n var bl9 = b9 & 0x1fff;\n var bh9 = b9 >>> 13;\n\n out.negative = self.negative ^ num.negative;\n out.length = 19;\n /* k = 0 */\n lo = Math.imul(al0, bl0);\n mid = Math.imul(al0, bh0);\n mid = (mid + Math.imul(ah0, bl0)) | 0;\n hi = Math.imul(ah0, bh0);\n var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;\n w0 &= 0x3ffffff;\n /* k = 1 */\n lo = Math.imul(al1, bl0);\n mid = Math.imul(al1, bh0);\n mid = (mid + Math.imul(ah1, bl0)) | 0;\n hi = Math.imul(ah1, bh0);\n lo = (lo + Math.imul(al0, bl1)) | 0;\n mid = (mid + Math.imul(al0, bh1)) | 0;\n mid = (mid + Math.imul(ah0, bl1)) | 0;\n hi = (hi + Math.imul(ah0, bh1)) | 0;\n var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;\n w1 &= 0x3ffffff;\n /* k = 2 */\n lo = Math.imul(al2, bl0);\n mid = Math.imul(al2, bh0);\n mid = (mid + Math.imul(ah2, bl0)) | 0;\n hi = Math.imul(ah2, bh0);\n lo = (lo + Math.imul(al1, bl1)) | 0;\n mid = (mid + Math.imul(al1, bh1)) | 0;\n mid = (mid + Math.imul(ah1, bl1)) | 0;\n hi = (hi + Math.imul(ah1, bh1)) | 0;\n lo = (lo + Math.imul(al0, bl2)) | 0;\n mid = (mid + Math.imul(al0, bh2)) | 0;\n mid = (mid + Math.imul(ah0, bl2)) | 0;\n hi = (hi + Math.imul(ah0, bh2)) | 0;\n var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;\n w2 &= 0x3ffffff;\n /* k = 3 */\n lo = Math.imul(al3, bl0);\n mid = Math.imul(al3, bh0);\n mid = (mid + Math.imul(ah3, bl0)) | 0;\n hi = Math.imul(ah3, bh0);\n lo = (lo + Math.imul(al2, bl1)) | 0;\n mid = (mid + Math.imul(al2, bh1)) | 0;\n mid = (mid + Math.imul(ah2, bl1)) | 0;\n hi = (hi + Math.imul(ah2, bh1)) | 0;\n lo = (lo + Math.imul(al1, bl2)) | 0;\n mid = (mid + Math.imul(al1, bh2)) | 0;\n mid = (mid + Math.imul(ah1, bl2)) | 0;\n hi = (hi + Math.imul(ah1, bh2)) | 0;\n lo = (lo + Math.imul(al0, bl3)) | 0;\n mid = (mid + Math.imul(al0, bh3)) | 0;\n mid = (mid + Math.imul(ah0, bl3)) | 0;\n hi = (hi + Math.imul(ah0, bh3)) | 0;\n var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;\n w3 &= 0x3ffffff;\n /* k = 4 */\n lo = Math.imul(al4, bl0);\n mid = Math.imul(al4, bh0);\n mid = (mid + Math.imul(ah4, bl0)) | 0;\n hi = Math.imul(ah4, bh0);\n lo = (lo + Math.imul(al3, bl1)) | 0;\n mid = (mid + Math.imul(al3, bh1)) | 0;\n mid = (mid + Math.imul(ah3, bl1)) | 0;\n hi = (hi + Math.imul(ah3, bh1)) | 0;\n lo = (lo + Math.imul(al2, bl2)) | 0;\n mid = (mid + Math.imul(al2, bh2)) | 0;\n mid = (mid + Math.imul(ah2, bl2)) | 0;\n hi = (hi + Math.imul(ah2, bh2)) | 0;\n lo = (lo + Math.imul(al1, bl3)) | 0;\n mid = (mid + Math.imul(al1, bh3)) | 0;\n mid = (mid + Math.imul(ah1, bl3)) | 0;\n hi = (hi + Math.imul(ah1, bh3)) | 0;\n lo = (lo + Math.imul(al0, bl4)) | 0;\n mid = (mid + Math.imul(al0, bh4)) | 0;\n mid = (mid + Math.imul(ah0, bl4)) | 0;\n hi = (hi + Math.imul(ah0, bh4)) | 0;\n var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;\n w4 &= 0x3ffffff;\n /* k = 5 */\n lo = Math.imul(al5, bl0);\n mid = Math.imul(al5, bh0);\n mid = (mid + Math.imul(ah5, bl0)) | 0;\n hi = Math.imul(ah5, bh0);\n lo = (lo + Math.imul(al4, bl1)) | 0;\n mid = (mid + Math.imul(al4, bh1)) | 0;\n mid = (mid + Math.imul(ah4, bl1)) | 0;\n hi = (hi + Math.imul(ah4, bh1)) | 0;\n lo = (lo + Math.imul(al3, bl2)) | 0;\n mid = (mid + Math.imul(al3, bh2)) | 0;\n mid = (mid + Math.imul(ah3, bl2)) | 0;\n hi = (hi + Math.imul(ah3, bh2)) | 0;\n lo = (lo + Math.imul(al2, bl3)) | 0;\n mid = (mid + Math.imul(al2, bh3)) | 0;\n mid = (mid + Math.imul(ah2, bl3)) | 0;\n hi = (hi + Math.imul(ah2, bh3)) | 0;\n lo = (lo + Math.imul(al1, bl4)) | 0;\n mid = (mid + Math.imul(al1, bh4)) | 0;\n mid = (mid + Math.imul(ah1, bl4)) | 0;\n hi = (hi + Math.imul(ah1, bh4)) | 0;\n lo = (lo + Math.imul(al0, bl5)) | 0;\n mid = (mid + Math.imul(al0, bh5)) | 0;\n mid = (mid + Math.imul(ah0, bl5)) | 0;\n hi = (hi + Math.imul(ah0, bh5)) | 0;\n var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;\n w5 &= 0x3ffffff;\n /* k = 6 */\n lo = Math.imul(al6, bl0);\n mid = Math.imul(al6, bh0);\n mid = (mid + Math.imul(ah6, bl0)) | 0;\n hi = Math.imul(ah6, bh0);\n lo = (lo + Math.imul(al5, bl1)) | 0;\n mid = (mid + Math.imul(al5, bh1)) | 0;\n mid = (mid + Math.imul(ah5, bl1)) | 0;\n hi = (hi + Math.imul(ah5, bh1)) | 0;\n lo = (lo + Math.imul(al4, bl2)) | 0;\n mid = (mid + Math.imul(al4, bh2)) | 0;\n mid = (mid + Math.imul(ah4, bl2)) | 0;\n hi = (hi + Math.imul(ah4, bh2)) | 0;\n lo = (lo + Math.imul(al3, bl3)) | 0;\n mid = (mid + Math.imul(al3, bh3)) | 0;\n mid = (mid + Math.imul(ah3, bl3)) | 0;\n hi = (hi + Math.imul(ah3, bh3)) | 0;\n lo = (lo + Math.imul(al2, bl4)) | 0;\n mid = (mid + Math.imul(al2, bh4)) | 0;\n mid = (mid + Math.imul(ah2, bl4)) | 0;\n hi = (hi + Math.imul(ah2, bh4)) | 0;\n lo = (lo + Math.imul(al1, bl5)) | 0;\n mid = (mid + Math.imul(al1, bh5)) | 0;\n mid = (mid + Math.imul(ah1, bl5)) | 0;\n hi = (hi + Math.imul(ah1, bh5)) | 0;\n lo = (lo + Math.imul(al0, bl6)) | 0;\n mid = (mid + Math.imul(al0, bh6)) | 0;\n mid = (mid + Math.imul(ah0, bl6)) | 0;\n hi = (hi + Math.imul(ah0, bh6)) | 0;\n var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;\n w6 &= 0x3ffffff;\n /* k = 7 */\n lo = Math.imul(al7, bl0);\n mid = Math.imul(al7, bh0);\n mid = (mid + Math.imul(ah7, bl0)) | 0;\n hi = Math.imul(ah7, bh0);\n lo = (lo + Math.imul(al6, bl1)) | 0;\n mid = (mid + Math.imul(al6, bh1)) | 0;\n mid = (mid + Math.imul(ah6, bl1)) | 0;\n hi = (hi + Math.imul(ah6, bh1)) | 0;\n lo = (lo + Math.imul(al5, bl2)) | 0;\n mid = (mid + Math.imul(al5, bh2)) | 0;\n mid = (mid + Math.imul(ah5, bl2)) | 0;\n hi = (hi + Math.imul(ah5, bh2)) | 0;\n lo = (lo + Math.imul(al4, bl3)) | 0;\n mid = (mid + Math.imul(al4, bh3)) | 0;\n mid = (mid + Math.imul(ah4, bl3)) | 0;\n hi = (hi + Math.imul(ah4, bh3)) | 0;\n lo = (lo + Math.imul(al3, bl4)) | 0;\n mid = (mid + Math.imul(al3, bh4)) | 0;\n mid = (mid + Math.imul(ah3, bl4)) | 0;\n hi = (hi + Math.imul(ah3, bh4)) | 0;\n lo = (lo + Math.imul(al2, bl5)) | 0;\n mid = (mid + Math.imul(al2, bh5)) | 0;\n mid = (mid + Math.imul(ah2, bl5)) | 0;\n hi = (hi + Math.imul(ah2, bh5)) | 0;\n lo = (lo + Math.imul(al1, bl6)) | 0;\n mid = (mid + Math.imul(al1, bh6)) | 0;\n mid = (mid + Math.imul(ah1, bl6)) | 0;\n hi = (hi + Math.imul(ah1, bh6)) | 0;\n lo = (lo + Math.imul(al0, bl7)) | 0;\n mid = (mid + Math.imul(al0, bh7)) | 0;\n mid = (mid + Math.imul(ah0, bl7)) | 0;\n hi = (hi + Math.imul(ah0, bh7)) | 0;\n var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;\n w7 &= 0x3ffffff;\n /* k = 8 */\n lo = Math.imul(al8, bl0);\n mid = Math.imul(al8, bh0);\n mid = (mid + Math.imul(ah8, bl0)) | 0;\n hi = Math.imul(ah8, bh0);\n lo = (lo + Math.imul(al7, bl1)) | 0;\n mid = (mid + Math.imul(al7, bh1)) | 0;\n mid = (mid + Math.imul(ah7, bl1)) | 0;\n hi = (hi + Math.imul(ah7, bh1)) | 0;\n lo = (lo + Math.imul(al6, bl2)) | 0;\n mid = (mid + Math.imul(al6, bh2)) | 0;\n mid = (mid + Math.imul(ah6, bl2)) | 0;\n hi = (hi + Math.imul(ah6, bh2)) | 0;\n lo = (lo + Math.imul(al5, bl3)) | 0;\n mid = (mid + Math.imul(al5, bh3)) | 0;\n mid = (mid + Math.imul(ah5, bl3)) | 0;\n hi = (hi + Math.imul(ah5, bh3)) | 0;\n lo = (lo + Math.imul(al4, bl4)) | 0;\n mid = (mid + Math.imul(al4, bh4)) | 0;\n mid = (mid + Math.imul(ah4, bl4)) | 0;\n hi = (hi + Math.imul(ah4, bh4)) | 0;\n lo = (lo + Math.imul(al3, bl5)) | 0;\n mid = (mid + Math.imul(al3, bh5)) | 0;\n mid = (mid + Math.imul(ah3, bl5)) | 0;\n hi = (hi + Math.imul(ah3, bh5)) | 0;\n lo = (lo + Math.imul(al2, bl6)) | 0;\n mid = (mid + Math.imul(al2, bh6)) | 0;\n mid = (mid + Math.imul(ah2, bl6)) | 0;\n hi = (hi + Math.imul(ah2, bh6)) | 0;\n lo = (lo + Math.imul(al1, bl7)) | 0;\n mid = (mid + Math.imul(al1, bh7)) | 0;\n mid = (mid + Math.imul(ah1, bl7)) | 0;\n hi = (hi + Math.imul(ah1, bh7)) | 0;\n lo = (lo + Math.imul(al0, bl8)) | 0;\n mid = (mid + Math.imul(al0, bh8)) | 0;\n mid = (mid + Math.imul(ah0, bl8)) | 0;\n hi = (hi + Math.imul(ah0, bh8)) | 0;\n var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;\n w8 &= 0x3ffffff;\n /* k = 9 */\n lo = Math.imul(al9, bl0);\n mid = Math.imul(al9, bh0);\n mid = (mid + Math.imul(ah9, bl0)) | 0;\n hi = Math.imul(ah9, bh0);\n lo = (lo + Math.imul(al8, bl1)) | 0;\n mid = (mid + Math.imul(al8, bh1)) | 0;\n mid = (mid + Math.imul(ah8, bl1)) | 0;\n hi = (hi + Math.imul(ah8, bh1)) | 0;\n lo = (lo + Math.imul(al7, bl2)) | 0;\n mid = (mid + Math.imul(al7, bh2)) | 0;\n mid = (mid + Math.imul(ah7, bl2)) | 0;\n hi = (hi + Math.imul(ah7, bh2)) | 0;\n lo = (lo + Math.imul(al6, bl3)) | 0;\n mid = (mid + Math.imul(al6, bh3)) | 0;\n mid = (mid + Math.imul(ah6, bl3)) | 0;\n hi = (hi + Math.imul(ah6, bh3)) | 0;\n lo = (lo + Math.imul(al5, bl4)) | 0;\n mid = (mid + Math.imul(al5, bh4)) | 0;\n mid = (mid + Math.imul(ah5, bl4)) | 0;\n hi = (hi + Math.imul(ah5, bh4)) | 0;\n lo = (lo + Math.imul(al4, bl5)) | 0;\n mid = (mid + Math.imul(al4, bh5)) | 0;\n mid = (mid + Math.imul(ah4, bl5)) | 0;\n hi = (hi + Math.imul(ah4, bh5)) | 0;\n lo = (lo + Math.imul(al3, bl6)) | 0;\n mid = (mid + Math.imul(al3, bh6)) | 0;\n mid = (mid + Math.imul(ah3, bl6)) | 0;\n hi = (hi + Math.imul(ah3, bh6)) | 0;\n lo = (lo + Math.imul(al2, bl7)) | 0;\n mid = (mid + Math.imul(al2, bh7)) | 0;\n mid = (mid + Math.imul(ah2, bl7)) | 0;\n hi = (hi + Math.imul(ah2, bh7)) | 0;\n lo = (lo + Math.imul(al1, bl8)) | 0;\n mid = (mid + Math.imul(al1, bh8)) | 0;\n mid = (mid + Math.imul(ah1, bl8)) | 0;\n hi = (hi + Math.imul(ah1, bh8)) | 0;\n lo = (lo + Math.imul(al0, bl9)) | 0;\n mid = (mid + Math.imul(al0, bh9)) | 0;\n mid = (mid + Math.imul(ah0, bl9)) | 0;\n hi = (hi + Math.imul(ah0, bh9)) | 0;\n var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;\n w9 &= 0x3ffffff;\n /* k = 10 */\n lo = Math.imul(al9, bl1);\n mid = Math.imul(al9, bh1);\n mid = (mid + Math.imul(ah9, bl1)) | 0;\n hi = Math.imul(ah9, bh1);\n lo = (lo + Math.imul(al8, bl2)) | 0;\n mid = (mid + Math.imul(al8, bh2)) | 0;\n mid = (mid + Math.imul(ah8, bl2)) | 0;\n hi = (hi + Math.imul(ah8, bh2)) | 0;\n lo = (lo + Math.imul(al7, bl3)) | 0;\n mid = (mid + Math.imul(al7, bh3)) | 0;\n mid = (mid + Math.imul(ah7, bl3)) | 0;\n hi = (hi + Math.imul(ah7, bh3)) | 0;\n lo = (lo + Math.imul(al6, bl4)) | 0;\n mid = (mid + Math.imul(al6, bh4)) | 0;\n mid = (mid + Math.imul(ah6, bl4)) | 0;\n hi = (hi + Math.imul(ah6, bh4)) | 0;\n lo = (lo + Math.imul(al5, bl5)) | 0;\n mid = (mid + Math.imul(al5, bh5)) | 0;\n mid = (mid + Math.imul(ah5, bl5)) | 0;\n hi = (hi + Math.imul(ah5, bh5)) | 0;\n lo = (lo + Math.imul(al4, bl6)) | 0;\n mid = (mid + Math.imul(al4, bh6)) | 0;\n mid = (mid + Math.imul(ah4, bl6)) | 0;\n hi = (hi + Math.imul(ah4, bh6)) | 0;\n lo = (lo + Math.imul(al3, bl7)) | 0;\n mid = (mid + Math.imul(al3, bh7)) | 0;\n mid = (mid + Math.imul(ah3, bl7)) | 0;\n hi = (hi + Math.imul(ah3, bh7)) | 0;\n lo = (lo + Math.imul(al2, bl8)) | 0;\n mid = (mid + Math.imul(al2, bh8)) | 0;\n mid = (mid + Math.imul(ah2, bl8)) | 0;\n hi = (hi + Math.imul(ah2, bh8)) | 0;\n lo = (lo + Math.imul(al1, bl9)) | 0;\n mid = (mid + Math.imul(al1, bh9)) | 0;\n mid = (mid + Math.imul(ah1, bl9)) | 0;\n hi = (hi + Math.imul(ah1, bh9)) | 0;\n var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;\n w10 &= 0x3ffffff;\n /* k = 11 */\n lo = Math.imul(al9, bl2);\n mid = Math.imul(al9, bh2);\n mid = (mid + Math.imul(ah9, bl2)) | 0;\n hi = Math.imul(ah9, bh2);\n lo = (lo + Math.imul(al8, bl3)) | 0;\n mid = (mid + Math.imul(al8, bh3)) | 0;\n mid = (mid + Math.imul(ah8, bl3)) | 0;\n hi = (hi + Math.imul(ah8, bh3)) | 0;\n lo = (lo + Math.imul(al7, bl4)) | 0;\n mid = (mid + Math.imul(al7, bh4)) | 0;\n mid = (mid + Math.imul(ah7, bl4)) | 0;\n hi = (hi + Math.imul(ah7, bh4)) | 0;\n lo = (lo + Math.imul(al6, bl5)) | 0;\n mid = (mid + Math.imul(al6, bh5)) | 0;\n mid = (mid + Math.imul(ah6, bl5)) | 0;\n hi = (hi + Math.imul(ah6, bh5)) | 0;\n lo = (lo + Math.imul(al5, bl6)) | 0;\n mid = (mid + Math.imul(al5, bh6)) | 0;\n mid = (mid + Math.imul(ah5, bl6)) | 0;\n hi = (hi + Math.imul(ah5, bh6)) | 0;\n lo = (lo + Math.imul(al4, bl7)) | 0;\n mid = (mid + Math.imul(al4, bh7)) | 0;\n mid = (mid + Math.imul(ah4, bl7)) | 0;\n hi = (hi + Math.imul(ah4, bh7)) | 0;\n lo = (lo + Math.imul(al3, bl8)) | 0;\n mid = (mid + Math.imul(al3, bh8)) | 0;\n mid = (mid + Math.imul(ah3, bl8)) | 0;\n hi = (hi + Math.imul(ah3, bh8)) | 0;\n lo = (lo + Math.imul(al2, bl9)) | 0;\n mid = (mid + Math.imul(al2, bh9)) | 0;\n mid = (mid + Math.imul(ah2, bl9)) | 0;\n hi = (hi + Math.imul(ah2, bh9)) | 0;\n var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;\n w11 &= 0x3ffffff;\n /* k = 12 */\n lo = Math.imul(al9, bl3);\n mid = Math.imul(al9, bh3);\n mid = (mid + Math.imul(ah9, bl3)) | 0;\n hi = Math.imul(ah9, bh3);\n lo = (lo + Math.imul(al8, bl4)) | 0;\n mid = (mid + Math.imul(al8, bh4)) | 0;\n mid = (mid + Math.imul(ah8, bl4)) | 0;\n hi = (hi + Math.imul(ah8, bh4)) | 0;\n lo = (lo + Math.imul(al7, bl5)) | 0;\n mid = (mid + Math.imul(al7, bh5)) | 0;\n mid = (mid + Math.imul(ah7, bl5)) | 0;\n hi = (hi + Math.imul(ah7, bh5)) | 0;\n lo = (lo + Math.imul(al6, bl6)) | 0;\n mid = (mid + Math.imul(al6, bh6)) | 0;\n mid = (mid + Math.imul(ah6, bl6)) | 0;\n hi = (hi + Math.imul(ah6, bh6)) | 0;\n lo = (lo + Math.imul(al5, bl7)) | 0;\n mid = (mid + Math.imul(al5, bh7)) | 0;\n mid = (mid + Math.imul(ah5, bl7)) | 0;\n hi = (hi + Math.imul(ah5, bh7)) | 0;\n lo = (lo + Math.imul(al4, bl8)) | 0;\n mid = (mid + Math.imul(al4, bh8)) | 0;\n mid = (mid + Math.imul(ah4, bl8)) | 0;\n hi = (hi + Math.imul(ah4, bh8)) | 0;\n lo = (lo + Math.imul(al3, bl9)) | 0;\n mid = (mid + Math.imul(al3, bh9)) | 0;\n mid = (mid + Math.imul(ah3, bl9)) | 0;\n hi = (hi + Math.imul(ah3, bh9)) | 0;\n var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;\n w12 &= 0x3ffffff;\n /* k = 13 */\n lo = Math.imul(al9, bl4);\n mid = Math.imul(al9, bh4);\n mid = (mid + Math.imul(ah9, bl4)) | 0;\n hi = Math.imul(ah9, bh4);\n lo = (lo + Math.imul(al8, bl5)) | 0;\n mid = (mid + Math.imul(al8, bh5)) | 0;\n mid = (mid + Math.imul(ah8, bl5)) | 0;\n hi = (hi + Math.imul(ah8, bh5)) | 0;\n lo = (lo + Math.imul(al7, bl6)) | 0;\n mid = (mid + Math.imul(al7, bh6)) | 0;\n mid = (mid + Math.imul(ah7, bl6)) | 0;\n hi = (hi + Math.imul(ah7, bh6)) | 0;\n lo = (lo + Math.imul(al6, bl7)) | 0;\n mid = (mid + Math.imul(al6, bh7)) | 0;\n mid = (mid + Math.imul(ah6, bl7)) | 0;\n hi = (hi + Math.imul(ah6, bh7)) | 0;\n lo = (lo + Math.imul(al5, bl8)) | 0;\n mid = (mid + Math.imul(al5, bh8)) | 0;\n mid = (mid + Math.imul(ah5, bl8)) | 0;\n hi = (hi + Math.imul(ah5, bh8)) | 0;\n lo = (lo + Math.imul(al4, bl9)) | 0;\n mid = (mid + Math.imul(al4, bh9)) | 0;\n mid = (mid + Math.imul(ah4, bl9)) | 0;\n hi = (hi + Math.imul(ah4, bh9)) | 0;\n var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;\n w13 &= 0x3ffffff;\n /* k = 14 */\n lo = Math.imul(al9, bl5);\n mid = Math.imul(al9, bh5);\n mid = (mid + Math.imul(ah9, bl5)) | 0;\n hi = Math.imul(ah9, bh5);\n lo = (lo + Math.imul(al8, bl6)) | 0;\n mid = (mid + Math.imul(al8, bh6)) | 0;\n mid = (mid + Math.imul(ah8, bl6)) | 0;\n hi = (hi + Math.imul(ah8, bh6)) | 0;\n lo = (lo + Math.imul(al7, bl7)) | 0;\n mid = (mid + Math.imul(al7, bh7)) | 0;\n mid = (mid + Math.imul(ah7, bl7)) | 0;\n hi = (hi + Math.imul(ah7, bh7)) | 0;\n lo = (lo + Math.imul(al6, bl8)) | 0;\n mid = (mid + Math.imul(al6, bh8)) | 0;\n mid = (mid + Math.imul(ah6, bl8)) | 0;\n hi = (hi + Math.imul(ah6, bh8)) | 0;\n lo = (lo + Math.imul(al5, bl9)) | 0;\n mid = (mid + Math.imul(al5, bh9)) | 0;\n mid = (mid + Math.imul(ah5, bl9)) | 0;\n hi = (hi + Math.imul(ah5, bh9)) | 0;\n var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;\n w14 &= 0x3ffffff;\n /* k = 15 */\n lo = Math.imul(al9, bl6);\n mid = Math.imul(al9, bh6);\n mid = (mid + Math.imul(ah9, bl6)) | 0;\n hi = Math.imul(ah9, bh6);\n lo = (lo + Math.imul(al8, bl7)) | 0;\n mid = (mid + Math.imul(al8, bh7)) | 0;\n mid = (mid + Math.imul(ah8, bl7)) | 0;\n hi = (hi + Math.imul(ah8, bh7)) | 0;\n lo = (lo + Math.imul(al7, bl8)) | 0;\n mid = (mid + Math.imul(al7, bh8)) | 0;\n mid = (mid + Math.imul(ah7, bl8)) | 0;\n hi = (hi + Math.imul(ah7, bh8)) | 0;\n lo = (lo + Math.imul(al6, bl9)) | 0;\n mid = (mid + Math.imul(al6, bh9)) | 0;\n mid = (mid + Math.imul(ah6, bl9)) | 0;\n hi = (hi + Math.imul(ah6, bh9)) | 0;\n var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;\n w15 &= 0x3ffffff;\n /* k = 16 */\n lo = Math.imul(al9, bl7);\n mid = Math.imul(al9, bh7);\n mid = (mid + Math.imul(ah9, bl7)) | 0;\n hi = Math.imul(ah9, bh7);\n lo = (lo + Math.imul(al8, bl8)) | 0;\n mid = (mid + Math.imul(al8, bh8)) | 0;\n mid = (mid + Math.imul(ah8, bl8)) | 0;\n hi = (hi + Math.imul(ah8, bh8)) | 0;\n lo = (lo + Math.imul(al7, bl9)) | 0;\n mid = (mid + Math.imul(al7, bh9)) | 0;\n mid = (mid + Math.imul(ah7, bl9)) | 0;\n hi = (hi + Math.imul(ah7, bh9)) | 0;\n var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;\n w16 &= 0x3ffffff;\n /* k = 17 */\n lo = Math.imul(al9, bl8);\n mid = Math.imul(al9, bh8);\n mid = (mid + Math.imul(ah9, bl8)) | 0;\n hi = Math.imul(ah9, bh8);\n lo = (lo + Math.imul(al8, bl9)) | 0;\n mid = (mid + Math.imul(al8, bh9)) | 0;\n mid = (mid + Math.imul(ah8, bl9)) | 0;\n hi = (hi + Math.imul(ah8, bh9)) | 0;\n var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;\n w17 &= 0x3ffffff;\n /* k = 18 */\n lo = Math.imul(al9, bl9);\n mid = Math.imul(al9, bh9);\n mid = (mid + Math.imul(ah9, bl9)) | 0;\n hi = Math.imul(ah9, bh9);\n var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;\n w18 &= 0x3ffffff;\n o[0] = w0;\n o[1] = w1;\n o[2] = w2;\n o[3] = w3;\n o[4] = w4;\n o[5] = w5;\n o[6] = w6;\n o[7] = w7;\n o[8] = w8;\n o[9] = w9;\n o[10] = w10;\n o[11] = w11;\n o[12] = w12;\n o[13] = w13;\n o[14] = w14;\n o[15] = w15;\n o[16] = w16;\n o[17] = w17;\n o[18] = w18;\n if (c !== 0) {\n o[19] = c;\n out.length++;\n }\n return out;\n };\n\n // Polyfill comb\n if (!Math.imul) {\n comb10MulTo = smallMulTo;\n }\n\n function bigMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n out.length = self.length + num.length;\n\n var carry = 0;\n var hncarry = 0;\n for (var k = 0; k < out.length - 1; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = hncarry;\n hncarry = 0;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = k - j;\n var a = self.words[i] | 0;\n var b = num.words[j] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;\n lo = (lo + rword) | 0;\n rword = lo & 0x3ffffff;\n ncarry = (ncarry + (lo >>> 26)) | 0;\n\n hncarry += ncarry >>> 26;\n ncarry &= 0x3ffffff;\n }\n out.words[k] = rword;\n carry = ncarry;\n ncarry = hncarry;\n }\n if (carry !== 0) {\n out.words[k] = carry;\n } else {\n out.length--;\n }\n\n return out.strip();\n }\n\n function jumboMulTo (self, num, out) {\n var fftm = new FFTM();\n return fftm.mulp(self, num, out);\n }\n\n BN.prototype.mulTo = function mulTo (num, out) {\n var res;\n var len = this.length + num.length;\n if (this.length === 10 && num.length === 10) {\n res = comb10MulTo(this, num, out);\n } else if (len < 63) {\n res = smallMulTo(this, num, out);\n } else if (len < 1024) {\n res = bigMulTo(this, num, out);\n } else {\n res = jumboMulTo(this, num, out);\n }\n\n return res;\n };\n\n // Cooley-Tukey algorithm for FFT\n // slightly revisited to rely on looping instead of recursion\n\n function FFTM (x, y) {\n this.x = x;\n this.y = y;\n }\n\n FFTM.prototype.makeRBT = function makeRBT (N) {\n var t = new Array(N);\n var l = BN.prototype._countBits(N) - 1;\n for (var i = 0; i < N; i++) {\n t[i] = this.revBin(i, l, N);\n }\n\n return t;\n };\n\n // Returns binary-reversed representation of `x`\n FFTM.prototype.revBin = function revBin (x, l, N) {\n if (x === 0 || x === N - 1) return x;\n\n var rb = 0;\n for (var i = 0; i < l; i++) {\n rb |= (x & 1) << (l - i - 1);\n x >>= 1;\n }\n\n return rb;\n };\n\n // Performs \"tweedling\" phase, therefore 'emulating'\n // behaviour of the recursive algorithm\n FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {\n for (var i = 0; i < N; i++) {\n rtws[i] = rws[rbt[i]];\n itws[i] = iws[rbt[i]];\n }\n };\n\n FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {\n this.permute(rbt, rws, iws, rtws, itws, N);\n\n for (var s = 1; s < N; s <<= 1) {\n var l = s << 1;\n\n var rtwdf = Math.cos(2 * Math.PI / l);\n var itwdf = Math.sin(2 * Math.PI / l);\n\n for (var p = 0; p < N; p += l) {\n var rtwdf_ = rtwdf;\n var itwdf_ = itwdf;\n\n for (var j = 0; j < s; j++) {\n var re = rtws[p + j];\n var ie = itws[p + j];\n\n var ro = rtws[p + j + s];\n var io = itws[p + j + s];\n\n var rx = rtwdf_ * ro - itwdf_ * io;\n\n io = rtwdf_ * io + itwdf_ * ro;\n ro = rx;\n\n rtws[p + j] = re + ro;\n itws[p + j] = ie + io;\n\n rtws[p + j + s] = re - ro;\n itws[p + j + s] = ie - io;\n\n /* jshint maxdepth : false */\n if (j !== l) {\n rx = rtwdf * rtwdf_ - itwdf * itwdf_;\n\n itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;\n rtwdf_ = rx;\n }\n }\n }\n }\n };\n\n FFTM.prototype.guessLen13b = function guessLen13b (n, m) {\n var N = Math.max(m, n) | 1;\n var odd = N & 1;\n var i = 0;\n for (N = N / 2 | 0; N; N = N >>> 1) {\n i++;\n }\n\n return 1 << i + 1 + odd;\n };\n\n FFTM.prototype.conjugate = function conjugate (rws, iws, N) {\n if (N <= 1) return;\n\n for (var i = 0; i < N / 2; i++) {\n var t = rws[i];\n\n rws[i] = rws[N - i - 1];\n rws[N - i - 1] = t;\n\n t = iws[i];\n\n iws[i] = -iws[N - i - 1];\n iws[N - i - 1] = -t;\n }\n };\n\n FFTM.prototype.normalize13b = function normalize13b (ws, N) {\n var carry = 0;\n for (var i = 0; i < N / 2; i++) {\n var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +\n Math.round(ws[2 * i] / N) +\n carry;\n\n ws[i] = w & 0x3ffffff;\n\n if (w < 0x4000000) {\n carry = 0;\n } else {\n carry = w / 0x4000000 | 0;\n }\n }\n\n return ws;\n };\n\n FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {\n var carry = 0;\n for (var i = 0; i < len; i++) {\n carry = carry + (ws[i] | 0);\n\n rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;\n rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;\n }\n\n // Pad with zeroes\n for (i = 2 * len; i < N; ++i) {\n rws[i] = 0;\n }\n\n assert(carry === 0);\n assert((carry & ~0x1fff) === 0);\n };\n\n FFTM.prototype.stub = function stub (N) {\n var ph = new Array(N);\n for (var i = 0; i < N; i++) {\n ph[i] = 0;\n }\n\n return ph;\n };\n\n FFTM.prototype.mulp = function mulp (x, y, out) {\n var N = 2 * this.guessLen13b(x.length, y.length);\n\n var rbt = this.makeRBT(N);\n\n var _ = this.stub(N);\n\n var rws = new Array(N);\n var rwst = new Array(N);\n var iwst = new Array(N);\n\n var nrws = new Array(N);\n var nrwst = new Array(N);\n var niwst = new Array(N);\n\n var rmws = out.words;\n rmws.length = N;\n\n this.convert13b(x.words, x.length, rws, N);\n this.convert13b(y.words, y.length, nrws, N);\n\n this.transform(rws, _, rwst, iwst, N, rbt);\n this.transform(nrws, _, nrwst, niwst, N, rbt);\n\n for (var i = 0; i < N; i++) {\n var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];\n iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];\n rwst[i] = rx;\n }\n\n this.conjugate(rwst, iwst, N);\n this.transform(rwst, iwst, rmws, _, N, rbt);\n this.conjugate(rmws, _, N);\n this.normalize13b(rmws, N);\n\n out.negative = x.negative ^ y.negative;\n out.length = x.length + y.length;\n return out.strip();\n };\n\n // Multiply `this` by `num`\n BN.prototype.mul = function mul (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return this.mulTo(num, out);\n };\n\n // Multiply employing FFT\n BN.prototype.mulf = function mulf (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return jumboMulTo(this, num, out);\n };\n\n // In-place Multiplication\n BN.prototype.imul = function imul (num) {\n return this.clone().mulTo(num, this);\n };\n\n BN.prototype.imuln = function imuln (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n\n // Carry\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = (this.words[i] | 0) * num;\n var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);\n carry >>= 26;\n carry += (w / 0x4000000) | 0;\n // NOTE: lo is 27bit maximum\n carry += lo >>> 26;\n this.words[i] = lo & 0x3ffffff;\n }\n\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n\n return this;\n };\n\n BN.prototype.muln = function muln (num) {\n return this.clone().imuln(num);\n };\n\n // `this` * `this`\n BN.prototype.sqr = function sqr () {\n return this.mul(this);\n };\n\n // `this` * `this` in-place\n BN.prototype.isqr = function isqr () {\n return this.imul(this.clone());\n };\n\n // Math.pow(`this`, `num`)\n BN.prototype.pow = function pow (num) {\n var w = toBitArray(num);\n if (w.length === 0) return new BN(1);\n\n // Skip leading zeroes\n var res = this;\n for (var i = 0; i < w.length; i++, res = res.sqr()) {\n if (w[i] !== 0) break;\n }\n\n if (++i < w.length) {\n for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {\n if (w[i] === 0) continue;\n\n res = res.mul(q);\n }\n }\n\n return res;\n };\n\n // Shift-left in-place\n BN.prototype.iushln = function iushln (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);\n var i;\n\n if (r !== 0) {\n var carry = 0;\n\n for (i = 0; i < this.length; i++) {\n var newCarry = this.words[i] & carryMask;\n var c = ((this.words[i] | 0) - newCarry) << r;\n this.words[i] = c | carry;\n carry = newCarry >>> (26 - r);\n }\n\n if (carry) {\n this.words[i] = carry;\n this.length++;\n }\n }\n\n if (s !== 0) {\n for (i = this.length - 1; i >= 0; i--) {\n this.words[i + s] = this.words[i];\n }\n\n for (i = 0; i < s; i++) {\n this.words[i] = 0;\n }\n\n this.length += s;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishln = function ishln (bits) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushln(bits);\n };\n\n // Shift-right in-place\n // NOTE: `hint` is a lowest bit before trailing zeroes\n // NOTE: if `extended` is present - it will be filled with destroyed bits\n BN.prototype.iushrn = function iushrn (bits, hint, extended) {\n assert(typeof bits === 'number' && bits >= 0);\n var h;\n if (hint) {\n h = (hint - (hint % 26)) / 26;\n } else {\n h = 0;\n }\n\n var r = bits % 26;\n var s = Math.min((bits - r) / 26, this.length);\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n var maskedWords = extended;\n\n h -= s;\n h = Math.max(0, h);\n\n // Extended mode, copy masked part\n if (maskedWords) {\n for (var i = 0; i < s; i++) {\n maskedWords.words[i] = this.words[i];\n }\n maskedWords.length = s;\n }\n\n if (s === 0) {\n // No-op, we should not move anything at all\n } else if (this.length > s) {\n this.length -= s;\n for (i = 0; i < this.length; i++) {\n this.words[i] = this.words[i + s];\n }\n } else {\n this.words[0] = 0;\n this.length = 1;\n }\n\n var carry = 0;\n for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {\n var word = this.words[i] | 0;\n this.words[i] = (carry << (26 - r)) | (word >>> r);\n carry = word & mask;\n }\n\n // Push carried bits as a mask\n if (maskedWords && carry !== 0) {\n maskedWords.words[maskedWords.length++] = carry;\n }\n\n if (this.length === 0) {\n this.words[0] = 0;\n this.length = 1;\n }\n\n return this.strip();\n };\n\n BN.prototype.ishrn = function ishrn (bits, hint, extended) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushrn(bits, hint, extended);\n };\n\n // Shift-left\n BN.prototype.shln = function shln (bits) {\n return this.clone().ishln(bits);\n };\n\n BN.prototype.ushln = function ushln (bits) {\n return this.clone().iushln(bits);\n };\n\n // Shift-right\n BN.prototype.shrn = function shrn (bits) {\n return this.clone().ishrn(bits);\n };\n\n BN.prototype.ushrn = function ushrn (bits) {\n return this.clone().iushrn(bits);\n };\n\n // Test if n bit is set\n BN.prototype.testn = function testn (bit) {\n assert(typeof bit === 'number' && bit >= 0);\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) return false;\n\n // Check bit and return\n var w = this.words[s];\n\n return !!(w & q);\n };\n\n // Return only lowers bits of number (in-place)\n BN.prototype.imaskn = function imaskn (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n\n assert(this.negative === 0, 'imaskn works only with positive numbers');\n\n if (this.length <= s) {\n return this;\n }\n\n if (r !== 0) {\n s++;\n }\n this.length = Math.min(s, this.length);\n\n if (r !== 0) {\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n this.words[this.length - 1] &= mask;\n }\n\n return this.strip();\n };\n\n // Return only lowers bits of number\n BN.prototype.maskn = function maskn (bits) {\n return this.clone().imaskn(bits);\n };\n\n // Add plain number `num` to `this`\n BN.prototype.iaddn = function iaddn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.isubn(-num);\n\n // Possible sign change\n if (this.negative !== 0) {\n if (this.length === 1 && (this.words[0] | 0) < num) {\n this.words[0] = num - (this.words[0] | 0);\n this.negative = 0;\n return this;\n }\n\n this.negative = 0;\n this.isubn(num);\n this.negative = 1;\n return this;\n }\n\n // Add without checks\n return this._iaddn(num);\n };\n\n BN.prototype._iaddn = function _iaddn (num) {\n this.words[0] += num;\n\n // Carry\n for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {\n this.words[i] -= 0x4000000;\n if (i === this.length - 1) {\n this.words[i + 1] = 1;\n } else {\n this.words[i + 1]++;\n }\n }\n this.length = Math.max(this.length, i + 1);\n\n return this;\n };\n\n // Subtract plain number `num` from `this`\n BN.prototype.isubn = function isubn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.iaddn(-num);\n\n if (this.negative !== 0) {\n this.negative = 0;\n this.iaddn(num);\n this.negative = 1;\n return this;\n }\n\n this.words[0] -= num;\n\n if (this.length === 1 && this.words[0] < 0) {\n this.words[0] = -this.words[0];\n this.negative = 1;\n } else {\n // Carry\n for (var i = 0; i < this.length && this.words[i] < 0; i++) {\n this.words[i] += 0x4000000;\n this.words[i + 1] -= 1;\n }\n }\n\n return this.strip();\n };\n\n BN.prototype.addn = function addn (num) {\n return this.clone().iaddn(num);\n };\n\n BN.prototype.subn = function subn (num) {\n return this.clone().isubn(num);\n };\n\n BN.prototype.iabs = function iabs () {\n this.negative = 0;\n\n return this;\n };\n\n BN.prototype.abs = function abs () {\n return this.clone().iabs();\n };\n\n BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {\n var len = num.length + shift;\n var i;\n\n this._expand(len);\n\n var w;\n var carry = 0;\n for (i = 0; i < num.length; i++) {\n w = (this.words[i + shift] | 0) + carry;\n var right = (num.words[i] | 0) * mul;\n w -= right & 0x3ffffff;\n carry = (w >> 26) - ((right / 0x4000000) | 0);\n this.words[i + shift] = w & 0x3ffffff;\n }\n for (; i < this.length - shift; i++) {\n w = (this.words[i + shift] | 0) + carry;\n carry = w >> 26;\n this.words[i + shift] = w & 0x3ffffff;\n }\n\n if (carry === 0) return this.strip();\n\n // Subtraction overflow\n assert(carry === -1);\n carry = 0;\n for (i = 0; i < this.length; i++) {\n w = -(this.words[i] | 0) + carry;\n carry = w >> 26;\n this.words[i] = w & 0x3ffffff;\n }\n this.negative = 1;\n\n return this.strip();\n };\n\n BN.prototype._wordDiv = function _wordDiv (num, mode) {\n var shift = this.length - num.length;\n\n var a = this.clone();\n var b = num;\n\n // Normalize\n var bhi = b.words[b.length - 1] | 0;\n var bhiBits = this._countBits(bhi);\n shift = 26 - bhiBits;\n if (shift !== 0) {\n b = b.ushln(shift);\n a.iushln(shift);\n bhi = b.words[b.length - 1] | 0;\n }\n\n // Initialize quotient\n var m = a.length - b.length;\n var q;\n\n if (mode !== 'mod') {\n q = new BN(null);\n q.length = m + 1;\n q.words = new Array(q.length);\n for (var i = 0; i < q.length; i++) {\n q.words[i] = 0;\n }\n }\n\n var diff = a.clone()._ishlnsubmul(b, 1, m);\n if (diff.negative === 0) {\n a = diff;\n if (q) {\n q.words[m] = 1;\n }\n }\n\n for (var j = m - 1; j >= 0; j--) {\n var qj = (a.words[b.length + j] | 0) * 0x4000000 +\n (a.words[b.length + j - 1] | 0);\n\n // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max\n // (0x7ffffff)\n qj = Math.min((qj / bhi) | 0, 0x3ffffff);\n\n a._ishlnsubmul(b, qj, j);\n while (a.negative !== 0) {\n qj--;\n a.negative = 0;\n a._ishlnsubmul(b, 1, j);\n if (!a.isZero()) {\n a.negative ^= 1;\n }\n }\n if (q) {\n q.words[j] = qj;\n }\n }\n if (q) {\n q.strip();\n }\n a.strip();\n\n // Denormalize\n if (mode !== 'div' && shift !== 0) {\n a.iushrn(shift);\n }\n\n return {\n div: q || null,\n mod: a\n };\n };\n\n // NOTE: 1) `mode` can be set to `mod` to request mod only,\n // to `div` to request div only, or be absent to\n // request both div & mod\n // 2) `positive` is true if unsigned mod is requested\n BN.prototype.divmod = function divmod (num, mode, positive) {\n assert(!num.isZero());\n\n if (this.isZero()) {\n return {\n div: new BN(0),\n mod: new BN(0)\n };\n }\n\n var div, mod, res;\n if (this.negative !== 0 && num.negative === 0) {\n res = this.neg().divmod(num, mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.iadd(num);\n }\n }\n\n return {\n div: div,\n mod: mod\n };\n }\n\n if (this.negative === 0 && num.negative !== 0) {\n res = this.divmod(num.neg(), mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n return {\n div: div,\n mod: res.mod\n };\n }\n\n if ((this.negative & num.negative) !== 0) {\n res = this.neg().divmod(num.neg(), mode);\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.isub(num);\n }\n }\n\n return {\n div: res.div,\n mod: mod\n };\n }\n\n // Both numbers are positive at this point\n\n // Strip both numbers to approximate shift value\n if (num.length > this.length || this.cmp(num) < 0) {\n return {\n div: new BN(0),\n mod: this\n };\n }\n\n // Very short reduction\n if (num.length === 1) {\n if (mode === 'div') {\n return {\n div: this.divn(num.words[0]),\n mod: null\n };\n }\n\n if (mode === 'mod') {\n return {\n div: null,\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return {\n div: this.divn(num.words[0]),\n mod: new BN(this.modn(num.words[0]))\n };\n }\n\n return this._wordDiv(num, mode);\n };\n\n // Find `this` / `num`\n BN.prototype.div = function div (num) {\n return this.divmod(num, 'div', false).div;\n };\n\n // Find `this` % `num`\n BN.prototype.mod = function mod (num) {\n return this.divmod(num, 'mod', false).mod;\n };\n\n BN.prototype.umod = function umod (num) {\n return this.divmod(num, 'mod', true).mod;\n };\n\n // Find Round(`this` / `num`)\n BN.prototype.divRound = function divRound (num) {\n var dm = this.divmod(num);\n\n // Fast case - exact division\n if (dm.mod.isZero()) return dm.div;\n\n var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;\n\n var half = num.ushrn(1);\n var r2 = num.andln(1);\n var cmp = mod.cmp(half);\n\n // Round down\n if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;\n\n // Round up\n return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);\n };\n\n BN.prototype.modn = function modn (num) {\n assert(num <= 0x3ffffff);\n var p = (1 << 26) % num;\n\n var acc = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n acc = (p * acc + (this.words[i] | 0)) % num;\n }\n\n return acc;\n };\n\n // In-place division by number\n BN.prototype.idivn = function idivn (num) {\n assert(num <= 0x3ffffff);\n\n var carry = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var w = (this.words[i] | 0) + carry * 0x4000000;\n this.words[i] = (w / num) | 0;\n carry = w % num;\n }\n\n return this.strip();\n };\n\n BN.prototype.divn = function divn (num) {\n return this.clone().idivn(num);\n };\n\n BN.prototype.egcd = function egcd (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var x = this;\n var y = p.clone();\n\n if (x.negative !== 0) {\n x = x.umod(p);\n } else {\n x = x.clone();\n }\n\n // A * x + B * y = x\n var A = new BN(1);\n var B = new BN(0);\n\n // C * x + D * y = y\n var C = new BN(0);\n var D = new BN(1);\n\n var g = 0;\n\n while (x.isEven() && y.isEven()) {\n x.iushrn(1);\n y.iushrn(1);\n ++g;\n }\n\n var yp = y.clone();\n var xp = x.clone();\n\n while (!x.isZero()) {\n for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n x.iushrn(i);\n while (i-- > 0) {\n if (A.isOdd() || B.isOdd()) {\n A.iadd(yp);\n B.isub(xp);\n }\n\n A.iushrn(1);\n B.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n y.iushrn(j);\n while (j-- > 0) {\n if (C.isOdd() || D.isOdd()) {\n C.iadd(yp);\n D.isub(xp);\n }\n\n C.iushrn(1);\n D.iushrn(1);\n }\n }\n\n if (x.cmp(y) >= 0) {\n x.isub(y);\n A.isub(C);\n B.isub(D);\n } else {\n y.isub(x);\n C.isub(A);\n D.isub(B);\n }\n }\n\n return {\n a: C,\n b: D,\n gcd: y.iushln(g)\n };\n };\n\n // This is reduced incarnation of the binary EEA\n // above, designated to invert members of the\n // _prime_ fields F(p) at a maximal speed\n BN.prototype._invmp = function _invmp (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var a = this;\n var b = p.clone();\n\n if (a.negative !== 0) {\n a = a.umod(p);\n } else {\n a = a.clone();\n }\n\n var x1 = new BN(1);\n var x2 = new BN(0);\n\n var delta = b.clone();\n\n while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {\n for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n a.iushrn(i);\n while (i-- > 0) {\n if (x1.isOdd()) {\n x1.iadd(delta);\n }\n\n x1.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n b.iushrn(j);\n while (j-- > 0) {\n if (x2.isOdd()) {\n x2.iadd(delta);\n }\n\n x2.iushrn(1);\n }\n }\n\n if (a.cmp(b) >= 0) {\n a.isub(b);\n x1.isub(x2);\n } else {\n b.isub(a);\n x2.isub(x1);\n }\n }\n\n var res;\n if (a.cmpn(1) === 0) {\n res = x1;\n } else {\n res = x2;\n }\n\n if (res.cmpn(0) < 0) {\n res.iadd(p);\n }\n\n return res;\n };\n\n BN.prototype.gcd = function gcd (num) {\n if (this.isZero()) return num.abs();\n if (num.isZero()) return this.abs();\n\n var a = this.clone();\n var b = num.clone();\n a.negative = 0;\n b.negative = 0;\n\n // Remove common factor of two\n for (var shift = 0; a.isEven() && b.isEven(); shift++) {\n a.iushrn(1);\n b.iushrn(1);\n }\n\n do {\n while (a.isEven()) {\n a.iushrn(1);\n }\n while (b.isEven()) {\n b.iushrn(1);\n }\n\n var r = a.cmp(b);\n if (r < 0) {\n // Swap `a` and `b` to make `a` always bigger than `b`\n var t = a;\n a = b;\n b = t;\n } else if (r === 0 || b.cmpn(1) === 0) {\n break;\n }\n\n a.isub(b);\n } while (true);\n\n return b.iushln(shift);\n };\n\n // Invert number in the field F(num)\n BN.prototype.invm = function invm (num) {\n return this.egcd(num).a.umod(num);\n };\n\n BN.prototype.isEven = function isEven () {\n return (this.words[0] & 1) === 0;\n };\n\n BN.prototype.isOdd = function isOdd () {\n return (this.words[0] & 1) === 1;\n };\n\n // And first word and num\n BN.prototype.andln = function andln (num) {\n return this.words[0] & num;\n };\n\n // Increment at the bit position in-line\n BN.prototype.bincn = function bincn (bit) {\n assert(typeof bit === 'number');\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) {\n this._expand(s + 1);\n this.words[s] |= q;\n return this;\n }\n\n // Add bit and propagate, if needed\n var carry = q;\n for (var i = s; carry !== 0 && i < this.length; i++) {\n var w = this.words[i] | 0;\n w += carry;\n carry = w >>> 26;\n w &= 0x3ffffff;\n this.words[i] = w;\n }\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n return this;\n };\n\n BN.prototype.isZero = function isZero () {\n return this.length === 1 && this.words[0] === 0;\n };\n\n BN.prototype.cmpn = function cmpn (num) {\n var negative = num < 0;\n\n if (this.negative !== 0 && !negative) return -1;\n if (this.negative === 0 && negative) return 1;\n\n this.strip();\n\n var res;\n if (this.length > 1) {\n res = 1;\n } else {\n if (negative) {\n num = -num;\n }\n\n assert(num <= 0x3ffffff, 'Number is too big');\n\n var w = this.words[0] | 0;\n res = w === num ? 0 : w < num ? -1 : 1;\n }\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Compare two numbers and return:\n // 1 - if `this` > `num`\n // 0 - if `this` == `num`\n // -1 - if `this` < `num`\n BN.prototype.cmp = function cmp (num) {\n if (this.negative !== 0 && num.negative === 0) return -1;\n if (this.negative === 0 && num.negative !== 0) return 1;\n\n var res = this.ucmp(num);\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Unsigned comparison\n BN.prototype.ucmp = function ucmp (num) {\n // At this point both numbers have the same sign\n if (this.length > num.length) return 1;\n if (this.length < num.length) return -1;\n\n var res = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var a = this.words[i] | 0;\n var b = num.words[i] | 0;\n\n if (a === b) continue;\n if (a < b) {\n res = -1;\n } else if (a > b) {\n res = 1;\n }\n break;\n }\n return res;\n };\n\n BN.prototype.gtn = function gtn (num) {\n return this.cmpn(num) === 1;\n };\n\n BN.prototype.gt = function gt (num) {\n return this.cmp(num) === 1;\n };\n\n BN.prototype.gten = function gten (num) {\n return this.cmpn(num) >= 0;\n };\n\n BN.prototype.gte = function gte (num) {\n return this.cmp(num) >= 0;\n };\n\n BN.prototype.ltn = function ltn (num) {\n return this.cmpn(num) === -1;\n };\n\n BN.prototype.lt = function lt (num) {\n return this.cmp(num) === -1;\n };\n\n BN.prototype.lten = function lten (num) {\n return this.cmpn(num) <= 0;\n };\n\n BN.prototype.lte = function lte (num) {\n return this.cmp(num) <= 0;\n };\n\n BN.prototype.eqn = function eqn (num) {\n return this.cmpn(num) === 0;\n };\n\n BN.prototype.eq = function eq (num) {\n return this.cmp(num) === 0;\n };\n\n //\n // A reduce context, could be using montgomery or something better, depending\n // on the `m` itself.\n //\n BN.red = function red (num) {\n return new Red(num);\n };\n\n BN.prototype.toRed = function toRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n assert(this.negative === 0, 'red works only with positives');\n return ctx.convertTo(this)._forceRed(ctx);\n };\n\n BN.prototype.fromRed = function fromRed () {\n assert(this.red, 'fromRed works only with numbers in reduction context');\n return this.red.convertFrom(this);\n };\n\n BN.prototype._forceRed = function _forceRed (ctx) {\n this.red = ctx;\n return this;\n };\n\n BN.prototype.forceRed = function forceRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n return this._forceRed(ctx);\n };\n\n BN.prototype.redAdd = function redAdd (num) {\n assert(this.red, 'redAdd works only with red numbers');\n return this.red.add(this, num);\n };\n\n BN.prototype.redIAdd = function redIAdd (num) {\n assert(this.red, 'redIAdd works only with red numbers');\n return this.red.iadd(this, num);\n };\n\n BN.prototype.redSub = function redSub (num) {\n assert(this.red, 'redSub works only with red numbers');\n return this.red.sub(this, num);\n };\n\n BN.prototype.redISub = function redISub (num) {\n assert(this.red, 'redISub works only with red numbers');\n return this.red.isub(this, num);\n };\n\n BN.prototype.redShl = function redShl (num) {\n assert(this.red, 'redShl works only with red numbers');\n return this.red.shl(this, num);\n };\n\n BN.prototype.redMul = function redMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.mul(this, num);\n };\n\n BN.prototype.redIMul = function redIMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.imul(this, num);\n };\n\n BN.prototype.redSqr = function redSqr () {\n assert(this.red, 'redSqr works only with red numbers');\n this.red._verify1(this);\n return this.red.sqr(this);\n };\n\n BN.prototype.redISqr = function redISqr () {\n assert(this.red, 'redISqr works only with red numbers');\n this.red._verify1(this);\n return this.red.isqr(this);\n };\n\n // Square root over p\n BN.prototype.redSqrt = function redSqrt () {\n assert(this.red, 'redSqrt works only with red numbers');\n this.red._verify1(this);\n return this.red.sqrt(this);\n };\n\n BN.prototype.redInvm = function redInvm () {\n assert(this.red, 'redInvm works only with red numbers');\n this.red._verify1(this);\n return this.red.invm(this);\n };\n\n // Return negative clone of `this` % `red modulo`\n BN.prototype.redNeg = function redNeg () {\n assert(this.red, 'redNeg works only with red numbers');\n this.red._verify1(this);\n return this.red.neg(this);\n };\n\n BN.prototype.redPow = function redPow (num) {\n assert(this.red && !num.red, 'redPow(normalNum)');\n this.red._verify1(this);\n return this.red.pow(this, num);\n };\n\n // Prime numbers with efficient reduction\n var primes = {\n k256: null,\n p224: null,\n p192: null,\n p25519: null\n };\n\n // Pseudo-Mersenne prime\n function MPrime (name, p) {\n // P = 2 ^ N - K\n this.name = name;\n this.p = new BN(p, 16);\n this.n = this.p.bitLength();\n this.k = new BN(1).iushln(this.n).isub(this.p);\n\n this.tmp = this._tmp();\n }\n\n MPrime.prototype._tmp = function _tmp () {\n var tmp = new BN(null);\n tmp.words = new Array(Math.ceil(this.n / 13));\n return tmp;\n };\n\n MPrime.prototype.ireduce = function ireduce (num) {\n // Assumes that `num` is less than `P^2`\n // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)\n var r = num;\n var rlen;\n\n do {\n this.split(r, this.tmp);\n r = this.imulK(r);\n r = r.iadd(this.tmp);\n rlen = r.bitLength();\n } while (rlen > this.n);\n\n var cmp = rlen < this.n ? -1 : r.ucmp(this.p);\n if (cmp === 0) {\n r.words[0] = 0;\n r.length = 1;\n } else if (cmp > 0) {\n r.isub(this.p);\n } else {\n if (r.strip !== undefined) {\n // r is BN v4 instance\n r.strip();\n } else {\n // r is BN v5 instance\n r._strip();\n }\n }\n\n return r;\n };\n\n MPrime.prototype.split = function split (input, out) {\n input.iushrn(this.n, 0, out);\n };\n\n MPrime.prototype.imulK = function imulK (num) {\n return num.imul(this.k);\n };\n\n function K256 () {\n MPrime.call(\n this,\n 'k256',\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');\n }\n inherits(K256, MPrime);\n\n K256.prototype.split = function split (input, output) {\n // 256 = 9 * 26 + 22\n var mask = 0x3fffff;\n\n var outLen = Math.min(input.length, 9);\n for (var i = 0; i < outLen; i++) {\n output.words[i] = input.words[i];\n }\n output.length = outLen;\n\n if (input.length <= 9) {\n input.words[0] = 0;\n input.length = 1;\n return;\n }\n\n // Shift by 9 limbs\n var prev = input.words[9];\n output.words[output.length++] = prev & mask;\n\n for (i = 10; i < input.length; i++) {\n var next = input.words[i] | 0;\n input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);\n prev = next;\n }\n prev >>>= 22;\n input.words[i - 10] = prev;\n if (prev === 0 && input.length > 10) {\n input.length -= 10;\n } else {\n input.length -= 9;\n }\n };\n\n K256.prototype.imulK = function imulK (num) {\n // K = 0x1000003d1 = [ 0x40, 0x3d1 ]\n num.words[num.length] = 0;\n num.words[num.length + 1] = 0;\n num.length += 2;\n\n // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390\n var lo = 0;\n for (var i = 0; i < num.length; i++) {\n var w = num.words[i] | 0;\n lo += w * 0x3d1;\n num.words[i] = lo & 0x3ffffff;\n lo = w * 0x40 + ((lo / 0x4000000) | 0);\n }\n\n // Fast length reduction\n if (num.words[num.length - 1] === 0) {\n num.length--;\n if (num.words[num.length - 1] === 0) {\n num.length--;\n }\n }\n return num;\n };\n\n function P224 () {\n MPrime.call(\n this,\n 'p224',\n 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');\n }\n inherits(P224, MPrime);\n\n function P192 () {\n MPrime.call(\n this,\n 'p192',\n 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');\n }\n inherits(P192, MPrime);\n\n function P25519 () {\n // 2 ^ 255 - 19\n MPrime.call(\n this,\n '25519',\n '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');\n }\n inherits(P25519, MPrime);\n\n P25519.prototype.imulK = function imulK (num) {\n // K = 0x13\n var carry = 0;\n for (var i = 0; i < num.length; i++) {\n var hi = (num.words[i] | 0) * 0x13 + carry;\n var lo = hi & 0x3ffffff;\n hi >>>= 26;\n\n num.words[i] = lo;\n carry = hi;\n }\n if (carry !== 0) {\n num.words[num.length++] = carry;\n }\n return num;\n };\n\n // Exported mostly for testing purposes, use plain name instead\n BN._prime = function prime (name) {\n // Cached version of prime\n if (primes[name]) return primes[name];\n\n var prime;\n if (name === 'k256') {\n prime = new K256();\n } else if (name === 'p224') {\n prime = new P224();\n } else if (name === 'p192') {\n prime = new P192();\n } else if (name === 'p25519') {\n prime = new P25519();\n } else {\n throw new Error('Unknown prime ' + name);\n }\n primes[name] = prime;\n\n return prime;\n };\n\n //\n // Base reduction engine\n //\n function Red (m) {\n if (typeof m === 'string') {\n var prime = BN._prime(m);\n this.m = prime.p;\n this.prime = prime;\n } else {\n assert(m.gtn(1), 'modulus must be greater than 1');\n this.m = m;\n this.prime = null;\n }\n }\n\n Red.prototype._verify1 = function _verify1 (a) {\n assert(a.negative === 0, 'red works only with positives');\n assert(a.red, 'red works only with red numbers');\n };\n\n Red.prototype._verify2 = function _verify2 (a, b) {\n assert((a.negative | b.negative) === 0, 'red works only with positives');\n assert(a.red && a.red === b.red,\n 'red works only with red numbers');\n };\n\n Red.prototype.imod = function imod (a) {\n if (this.prime) return this.prime.ireduce(a)._forceRed(this);\n return a.umod(this.m)._forceRed(this);\n };\n\n Red.prototype.neg = function neg (a) {\n if (a.isZero()) {\n return a.clone();\n }\n\n return this.m.sub(a)._forceRed(this);\n };\n\n Red.prototype.add = function add (a, b) {\n this._verify2(a, b);\n\n var res = a.add(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.iadd = function iadd (a, b) {\n this._verify2(a, b);\n\n var res = a.iadd(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res;\n };\n\n Red.prototype.sub = function sub (a, b) {\n this._verify2(a, b);\n\n var res = a.sub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.isub = function isub (a, b) {\n this._verify2(a, b);\n\n var res = a.isub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res;\n };\n\n Red.prototype.shl = function shl (a, num) {\n this._verify1(a);\n return this.imod(a.ushln(num));\n };\n\n Red.prototype.imul = function imul (a, b) {\n this._verify2(a, b);\n return this.imod(a.imul(b));\n };\n\n Red.prototype.mul = function mul (a, b) {\n this._verify2(a, b);\n return this.imod(a.mul(b));\n };\n\n Red.prototype.isqr = function isqr (a) {\n return this.imul(a, a.clone());\n };\n\n Red.prototype.sqr = function sqr (a) {\n return this.mul(a, a);\n };\n\n Red.prototype.sqrt = function sqrt (a) {\n if (a.isZero()) return a.clone();\n\n var mod3 = this.m.andln(3);\n assert(mod3 % 2 === 1);\n\n // Fast case\n if (mod3 === 3) {\n var pow = this.m.add(new BN(1)).iushrn(2);\n return this.pow(a, pow);\n }\n\n // Tonelli-Shanks algorithm (Totally unoptimized and slow)\n //\n // Find Q and S, that Q * 2 ^ S = (P - 1)\n var q = this.m.subn(1);\n var s = 0;\n while (!q.isZero() && q.andln(1) === 0) {\n s++;\n q.iushrn(1);\n }\n assert(!q.isZero());\n\n var one = new BN(1).toRed(this);\n var nOne = one.redNeg();\n\n // Find quadratic non-residue\n // NOTE: Max is such because of generalized Riemann hypothesis.\n var lpow = this.m.subn(1).iushrn(1);\n var z = this.m.bitLength();\n z = new BN(2 * z * z).toRed(this);\n\n while (this.pow(z, lpow).cmp(nOne) !== 0) {\n z.redIAdd(nOne);\n }\n\n var c = this.pow(z, q);\n var r = this.pow(a, q.addn(1).iushrn(1));\n var t = this.pow(a, q);\n var m = s;\n while (t.cmp(one) !== 0) {\n var tmp = t;\n for (var i = 0; tmp.cmp(one) !== 0; i++) {\n tmp = tmp.redSqr();\n }\n assert(i < m);\n var b = this.pow(c, new BN(1).iushln(m - i - 1));\n\n r = r.redMul(b);\n c = b.redSqr();\n t = t.redMul(c);\n m = i;\n }\n\n return r;\n };\n\n Red.prototype.invm = function invm (a) {\n var inv = a._invmp(this.m);\n if (inv.negative !== 0) {\n inv.negative = 0;\n return this.imod(inv).redNeg();\n } else {\n return this.imod(inv);\n }\n };\n\n Red.prototype.pow = function pow (a, num) {\n if (num.isZero()) return new BN(1).toRed(this);\n if (num.cmpn(1) === 0) return a.clone();\n\n var windowSize = 4;\n var wnd = new Array(1 << windowSize);\n wnd[0] = new BN(1).toRed(this);\n wnd[1] = a;\n for (var i = 2; i < wnd.length; i++) {\n wnd[i] = this.mul(wnd[i - 1], a);\n }\n\n var res = wnd[0];\n var current = 0;\n var currentLen = 0;\n var start = num.bitLength() % 26;\n if (start === 0) {\n start = 26;\n }\n\n for (i = num.length - 1; i >= 0; i--) {\n var word = num.words[i];\n for (var j = start - 1; j >= 0; j--) {\n var bit = (word >> j) & 1;\n if (res !== wnd[0]) {\n res = this.sqr(res);\n }\n\n if (bit === 0 && current === 0) {\n currentLen = 0;\n continue;\n }\n\n current <<= 1;\n current |= bit;\n currentLen++;\n if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;\n\n res = this.mul(res, wnd[current]);\n currentLen = 0;\n current = 0;\n }\n start = 26;\n }\n\n return res;\n };\n\n Red.prototype.convertTo = function convertTo (num) {\n var r = num.umod(this.m);\n\n return r === num ? r.clone() : r;\n };\n\n Red.prototype.convertFrom = function convertFrom (num) {\n var res = num.clone();\n res.red = null;\n return res;\n };\n\n //\n // Montgomery method engine\n //\n\n BN.mont = function mont (num) {\n return new Mont(num);\n };\n\n function Mont (m) {\n Red.call(this, m);\n\n this.shift = this.m.bitLength();\n if (this.shift % 26 !== 0) {\n this.shift += 26 - (this.shift % 26);\n }\n\n this.r = new BN(1).iushln(this.shift);\n this.r2 = this.imod(this.r.sqr());\n this.rinv = this.r._invmp(this.m);\n\n this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);\n this.minv = this.minv.umod(this.r);\n this.minv = this.r.sub(this.minv);\n }\n inherits(Mont, Red);\n\n Mont.prototype.convertTo = function convertTo (num) {\n return this.imod(num.ushln(this.shift));\n };\n\n Mont.prototype.convertFrom = function convertFrom (num) {\n var r = this.imod(num.mul(this.rinv));\n r.red = null;\n return r;\n };\n\n Mont.prototype.imul = function imul (a, b) {\n if (a.isZero() || b.isZero()) {\n a.words[0] = 0;\n a.length = 1;\n return a;\n }\n\n var t = a.imul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.mul = function mul (a, b) {\n if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);\n\n var t = a.mul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.invm = function invm (a) {\n // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R\n var res = this.imod(a._invmp(this.m).mul(this.r2));\n return res._forceRed(this);\n };\n})( false || module, this);\n\n\n//# sourceURL=webpack://ripple/./node_modules/bn.js/lib/bn.js?"); /***/ }), /***/ "./node_modules/brorand/index.js": /*!***************************************!*\ !*** ./node_modules/brorand/index.js ***! \***************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("var r;\n\nmodule.exports = function rand(len) {\n if (!r)\n r = new Rand(null);\n\n return r.generate(len);\n};\n\nfunction Rand(rand) {\n this.rand = rand;\n}\nmodule.exports.Rand = Rand;\n\nRand.prototype.generate = function generate(len) {\n return this._rand(len);\n};\n\n// Emulate crypto API using randy\nRand.prototype._rand = function _rand(n) {\n if (this.rand.getBytes)\n return this.rand.getBytes(n);\n\n var res = new Uint8Array(n);\n for (var i = 0; i < res.length; i++)\n res[i] = this.rand.getByte();\n return res;\n};\n\nif (typeof self === 'object') {\n if (self.crypto && self.crypto.getRandomValues) {\n // Modern browsers\n Rand.prototype._rand = function _rand(n) {\n var arr = new Uint8Array(n);\n self.crypto.getRandomValues(arr);\n return arr;\n };\n } else if (self.msCrypto && self.msCrypto.getRandomValues) {\n // IE\n Rand.prototype._rand = function _rand(n) {\n var arr = new Uint8Array(n);\n self.msCrypto.getRandomValues(arr);\n return arr;\n };\n\n // Safari's WebWorkers do not have `crypto`\n } else if (typeof window === 'object') {\n // Old junk\n Rand.prototype._rand = function() {\n throw new Error('Not implemented yet');\n };\n }\n} else {\n // Node.js or Web worker with no crypto support\n try {\n var crypto = __webpack_require__(/*! crypto */ \"?3fc0\");\n if (typeof crypto.randomBytes !== 'function')\n throw new Error('Not supported');\n\n Rand.prototype._rand = function _rand(n) {\n return crypto.randomBytes(n);\n };\n } catch (e) {\n }\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/brorand/index.js?"); /***/ }), /***/ "./node_modules/browserify-aes/aes.js": /*!********************************************!*\ !*** ./node_modules/browserify-aes/aes.js ***! \********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("// based on the aes implimentation in triple sec\n// https://github.com/keybase/triplesec\n// which is in turn based on the one from crypto-js\n// https://code.google.com/p/crypto-js/\n\nvar Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\n\nfunction asUInt32Array (buf) {\n if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf)\n\n var len = (buf.length / 4) | 0\n var out = new Array(len)\n\n for (var i = 0; i < len; i++) {\n out[i] = buf.readUInt32BE(i * 4)\n }\n\n return out\n}\n\nfunction scrubVec (v) {\n for (var i = 0; i < v.length; v++) {\n v[i] = 0\n }\n}\n\nfunction cryptBlock (M, keySchedule, SUB_MIX, SBOX, nRounds) {\n var SUB_MIX0 = SUB_MIX[0]\n var SUB_MIX1 = SUB_MIX[1]\n var SUB_MIX2 = SUB_MIX[2]\n var SUB_MIX3 = SUB_MIX[3]\n\n var s0 = M[0] ^ keySchedule[0]\n var s1 = M[1] ^ keySchedule[1]\n var s2 = M[2] ^ keySchedule[2]\n var s3 = M[3] ^ keySchedule[3]\n var t0, t1, t2, t3\n var ksRow = 4\n\n for (var round = 1; round < nRounds; round++) {\n t0 = SUB_MIX0[s0 >>> 24] ^ SUB_MIX1[(s1 >>> 16) & 0xff] ^ SUB_MIX2[(s2 >>> 8) & 0xff] ^ SUB_MIX3[s3 & 0xff] ^ keySchedule[ksRow++]\n t1 = SUB_MIX0[s1 >>> 24] ^ SUB_MIX1[(s2 >>> 16) & 0xff] ^ SUB_MIX2[(s3 >>> 8) & 0xff] ^ SUB_MIX3[s0 & 0xff] ^ keySchedule[ksRow++]\n t2 = SUB_MIX0[s2 >>> 24] ^ SUB_MIX1[(s3 >>> 16) & 0xff] ^ SUB_MIX2[(s0 >>> 8) & 0xff] ^ SUB_MIX3[s1 & 0xff] ^ keySchedule[ksRow++]\n t3 = SUB_MIX0[s3 >>> 24] ^ SUB_MIX1[(s0 >>> 16) & 0xff] ^ SUB_MIX2[(s1 >>> 8) & 0xff] ^ SUB_MIX3[s2 & 0xff] ^ keySchedule[ksRow++]\n s0 = t0\n s1 = t1\n s2 = t2\n s3 = t3\n }\n\n t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++]\n t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++]\n t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++]\n t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++]\n t0 = t0 >>> 0\n t1 = t1 >>> 0\n t2 = t2 >>> 0\n t3 = t3 >>> 0\n\n return [t0, t1, t2, t3]\n}\n\n// AES constants\nvar RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36]\nvar G = (function () {\n // Compute double table\n var d = new Array(256)\n for (var j = 0; j < 256; j++) {\n if (j < 128) {\n d[j] = j << 1\n } else {\n d[j] = (j << 1) ^ 0x11b\n }\n }\n\n var SBOX = []\n var INV_SBOX = []\n var SUB_MIX = [[], [], [], []]\n var INV_SUB_MIX = [[], [], [], []]\n\n // Walk GF(2^8)\n var x = 0\n var xi = 0\n for (var i = 0; i < 256; ++i) {\n // Compute sbox\n var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4)\n sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63\n SBOX[x] = sx\n INV_SBOX[sx] = x\n\n // Compute multiplication\n var x2 = d[x]\n var x4 = d[x2]\n var x8 = d[x4]\n\n // Compute sub bytes, mix columns tables\n var t = (d[sx] * 0x101) ^ (sx * 0x1010100)\n SUB_MIX[0][x] = (t << 24) | (t >>> 8)\n SUB_MIX[1][x] = (t << 16) | (t >>> 16)\n SUB_MIX[2][x] = (t << 8) | (t >>> 24)\n SUB_MIX[3][x] = t\n\n // Compute inv sub bytes, inv mix columns tables\n t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100)\n INV_SUB_MIX[0][sx] = (t << 24) | (t >>> 8)\n INV_SUB_MIX[1][sx] = (t << 16) | (t >>> 16)\n INV_SUB_MIX[2][sx] = (t << 8) | (t >>> 24)\n INV_SUB_MIX[3][sx] = t\n\n if (x === 0) {\n x = xi = 1\n } else {\n x = x2 ^ d[d[d[x8 ^ x2]]]\n xi ^= d[d[xi]]\n }\n }\n\n return {\n SBOX: SBOX,\n INV_SBOX: INV_SBOX,\n SUB_MIX: SUB_MIX,\n INV_SUB_MIX: INV_SUB_MIX\n }\n})()\n\nfunction AES (key) {\n this._key = asUInt32Array(key)\n this._reset()\n}\n\nAES.blockSize = 4 * 4\nAES.keySize = 256 / 8\nAES.prototype.blockSize = AES.blockSize\nAES.prototype.keySize = AES.keySize\nAES.prototype._reset = function () {\n var keyWords = this._key\n var keySize = keyWords.length\n var nRounds = keySize + 6\n var ksRows = (nRounds + 1) * 4\n\n var keySchedule = []\n for (var k = 0; k < keySize; k++) {\n keySchedule[k] = keyWords[k]\n }\n\n for (k = keySize; k < ksRows; k++) {\n var t = keySchedule[k - 1]\n\n if (k % keySize === 0) {\n t = (t << 8) | (t >>> 24)\n t =\n (G.SBOX[t >>> 24] << 24) |\n (G.SBOX[(t >>> 16) & 0xff] << 16) |\n (G.SBOX[(t >>> 8) & 0xff] << 8) |\n (G.SBOX[t & 0xff])\n\n t ^= RCON[(k / keySize) | 0] << 24\n } else if (keySize > 6 && k % keySize === 4) {\n t =\n (G.SBOX[t >>> 24] << 24) |\n (G.SBOX[(t >>> 16) & 0xff] << 16) |\n (G.SBOX[(t >>> 8) & 0xff] << 8) |\n (G.SBOX[t & 0xff])\n }\n\n keySchedule[k] = keySchedule[k - keySize] ^ t\n }\n\n var invKeySchedule = []\n for (var ik = 0; ik < ksRows; ik++) {\n var ksR = ksRows - ik\n var tt = keySchedule[ksR - (ik % 4 ? 0 : 4)]\n\n if (ik < 4 || ksR <= 4) {\n invKeySchedule[ik] = tt\n } else {\n invKeySchedule[ik] =\n G.INV_SUB_MIX[0][G.SBOX[tt >>> 24]] ^\n G.INV_SUB_MIX[1][G.SBOX[(tt >>> 16) & 0xff]] ^\n G.INV_SUB_MIX[2][G.SBOX[(tt >>> 8) & 0xff]] ^\n G.INV_SUB_MIX[3][G.SBOX[tt & 0xff]]\n }\n }\n\n this._nRounds = nRounds\n this._keySchedule = keySchedule\n this._invKeySchedule = invKeySchedule\n}\n\nAES.prototype.encryptBlockRaw = function (M) {\n M = asUInt32Array(M)\n return cryptBlock(M, this._keySchedule, G.SUB_MIX, G.SBOX, this._nRounds)\n}\n\nAES.prototype.encryptBlock = function (M) {\n var out = this.encryptBlockRaw(M)\n var buf = Buffer.allocUnsafe(16)\n buf.writeUInt32BE(out[0], 0)\n buf.writeUInt32BE(out[1], 4)\n buf.writeUInt32BE(out[2], 8)\n buf.writeUInt32BE(out[3], 12)\n return buf\n}\n\nAES.prototype.decryptBlock = function (M) {\n M = asUInt32Array(M)\n\n // swap\n var m1 = M[1]\n M[1] = M[3]\n M[3] = m1\n\n var out = cryptBlock(M, this._invKeySchedule, G.INV_SUB_MIX, G.INV_SBOX, this._nRounds)\n var buf = Buffer.allocUnsafe(16)\n buf.writeUInt32BE(out[0], 0)\n buf.writeUInt32BE(out[3], 4)\n buf.writeUInt32BE(out[2], 8)\n buf.writeUInt32BE(out[1], 12)\n return buf\n}\n\nAES.prototype.scrub = function () {\n scrubVec(this._keySchedule)\n scrubVec(this._invKeySchedule)\n scrubVec(this._key)\n}\n\nmodule.exports.AES = AES\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/aes.js?"); /***/ }), /***/ "./node_modules/browserify-aes/authCipher.js": /*!***************************************************!*\ !*** ./node_modules/browserify-aes/authCipher.js ***! \***************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("var aes = __webpack_require__(/*! ./aes */ \"./node_modules/browserify-aes/aes.js\")\nvar Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar Transform = __webpack_require__(/*! cipher-base */ \"./node_modules/cipher-base/index.js\")\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\")\nvar GHASH = __webpack_require__(/*! ./ghash */ \"./node_modules/browserify-aes/ghash.js\")\nvar xor = __webpack_require__(/*! buffer-xor */ \"./node_modules/buffer-xor/index.js\")\nvar incr32 = __webpack_require__(/*! ./incr32 */ \"./node_modules/browserify-aes/incr32.js\")\n\nfunction xorTest (a, b) {\n var out = 0\n if (a.length !== b.length) out++\n\n var len = Math.min(a.length, b.length)\n for (var i = 0; i < len; ++i) {\n out += (a[i] ^ b[i])\n }\n\n return out\n}\n\nfunction calcIv (self, iv, ck) {\n if (iv.length === 12) {\n self._finID = Buffer.concat([iv, Buffer.from([0, 0, 0, 1])])\n return Buffer.concat([iv, Buffer.from([0, 0, 0, 2])])\n }\n var ghash = new GHASH(ck)\n var len = iv.length\n var toPad = len % 16\n ghash.update(iv)\n if (toPad) {\n toPad = 16 - toPad\n ghash.update(Buffer.alloc(toPad, 0))\n }\n ghash.update(Buffer.alloc(8, 0))\n var ivBits = len * 8\n var tail = Buffer.alloc(8)\n tail.writeUIntBE(ivBits, 0, 8)\n ghash.update(tail)\n self._finID = ghash.state\n var out = Buffer.from(self._finID)\n incr32(out)\n return out\n}\nfunction StreamCipher (mode, key, iv, decrypt) {\n Transform.call(this)\n\n var h = Buffer.alloc(4, 0)\n\n this._cipher = new aes.AES(key)\n var ck = this._cipher.encryptBlock(h)\n this._ghash = new GHASH(ck)\n iv = calcIv(this, iv, ck)\n\n this._prev = Buffer.from(iv)\n this._cache = Buffer.allocUnsafe(0)\n this._secCache = Buffer.allocUnsafe(0)\n this._decrypt = decrypt\n this._alen = 0\n this._len = 0\n this._mode = mode\n\n this._authTag = null\n this._called = false\n}\n\ninherits(StreamCipher, Transform)\n\nStreamCipher.prototype._update = function (chunk) {\n if (!this._called && this._alen) {\n var rump = 16 - (this._alen % 16)\n if (rump < 16) {\n rump = Buffer.alloc(rump, 0)\n this._ghash.update(rump)\n }\n }\n\n this._called = true\n var out = this._mode.encrypt(this, chunk)\n if (this._decrypt) {\n this._ghash.update(chunk)\n } else {\n this._ghash.update(out)\n }\n this._len += chunk.length\n return out\n}\n\nStreamCipher.prototype._final = function () {\n if (this._decrypt && !this._authTag) throw new Error('Unsupported state or unable to authenticate data')\n\n var tag = xor(this._ghash.final(this._alen * 8, this._len * 8), this._cipher.encryptBlock(this._finID))\n if (this._decrypt && xorTest(tag, this._authTag)) throw new Error('Unsupported state or unable to authenticate data')\n\n this._authTag = tag\n this._cipher.scrub()\n}\n\nStreamCipher.prototype.getAuthTag = function getAuthTag () {\n if (this._decrypt || !Buffer.isBuffer(this._authTag)) throw new Error('Attempting to get auth tag in unsupported state')\n\n return this._authTag\n}\n\nStreamCipher.prototype.setAuthTag = function setAuthTag (tag) {\n if (!this._decrypt) throw new Error('Attempting to set auth tag in unsupported state')\n\n this._authTag = tag\n}\n\nStreamCipher.prototype.setAAD = function setAAD (buf) {\n if (this._called) throw new Error('Attempting to set AAD in unsupported state')\n\n this._ghash.update(buf)\n this._alen += buf.length\n}\n\nmodule.exports = StreamCipher\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/authCipher.js?"); /***/ }), /***/ "./node_modules/browserify-aes/browser.js": /*!************************************************!*\ !*** ./node_modules/browserify-aes/browser.js ***! \************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { eval("var ciphers = __webpack_require__(/*! ./encrypter */ \"./node_modules/browserify-aes/encrypter.js\")\nvar deciphers = __webpack_require__(/*! ./decrypter */ \"./node_modules/browserify-aes/decrypter.js\")\nvar modes = __webpack_require__(/*! ./modes/list.json */ \"./node_modules/browserify-aes/modes/list.json\")\n\nfunction getCiphers () {\n return Object.keys(modes)\n}\n\nexports.createCipher = exports.Cipher = ciphers.createCipher\nexports.createCipheriv = exports.Cipheriv = ciphers.createCipheriv\nexports.createDecipher = exports.Decipher = deciphers.createDecipher\nexports.createDecipheriv = exports.Decipheriv = deciphers.createDecipheriv\nexports.listCiphers = exports.getCiphers = getCiphers\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/browser.js?"); /***/ }), /***/ "./node_modules/browserify-aes/decrypter.js": /*!**************************************************!*\ !*** ./node_modules/browserify-aes/decrypter.js ***! \**************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { eval("var AuthCipher = __webpack_require__(/*! ./authCipher */ \"./node_modules/browserify-aes/authCipher.js\")\nvar Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar MODES = __webpack_require__(/*! ./modes */ \"./node_modules/browserify-aes/modes/index.js\")\nvar StreamCipher = __webpack_require__(/*! ./streamCipher */ \"./node_modules/browserify-aes/streamCipher.js\")\nvar Transform = __webpack_require__(/*! cipher-base */ \"./node_modules/cipher-base/index.js\")\nvar aes = __webpack_require__(/*! ./aes */ \"./node_modules/browserify-aes/aes.js\")\nvar ebtk = __webpack_require__(/*! evp_bytestokey */ \"./node_modules/evp_bytestokey/index.js\")\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\")\n\nfunction Decipher (mode, key, iv) {\n Transform.call(this)\n\n this._cache = new Splitter()\n this._last = void 0\n this._cipher = new aes.AES(key)\n this._prev = Buffer.from(iv)\n this._mode = mode\n this._autopadding = true\n}\n\ninherits(Decipher, Transform)\n\nDecipher.prototype._update = function (data) {\n this._cache.add(data)\n var chunk\n var thing\n var out = []\n while ((chunk = this._cache.get(this._autopadding))) {\n thing = this._mode.decrypt(this, chunk)\n out.push(thing)\n }\n return Buffer.concat(out)\n}\n\nDecipher.prototype._final = function () {\n var chunk = this._cache.flush()\n if (this._autopadding) {\n return unpad(this._mode.decrypt(this, chunk))\n } else if (chunk) {\n throw new Error('data not multiple of block length')\n }\n}\n\nDecipher.prototype.setAutoPadding = function (setTo) {\n this._autopadding = !!setTo\n return this\n}\n\nfunction Splitter () {\n this.cache = Buffer.allocUnsafe(0)\n}\n\nSplitter.prototype.add = function (data) {\n this.cache = Buffer.concat([this.cache, data])\n}\n\nSplitter.prototype.get = function (autoPadding) {\n var out\n if (autoPadding) {\n if (this.cache.length > 16) {\n out = this.cache.slice(0, 16)\n this.cache = this.cache.slice(16)\n return out\n }\n } else {\n if (this.cache.length >= 16) {\n out = this.cache.slice(0, 16)\n this.cache = this.cache.slice(16)\n return out\n }\n }\n\n return null\n}\n\nSplitter.prototype.flush = function () {\n if (this.cache.length) return this.cache\n}\n\nfunction unpad (last) {\n var padded = last[15]\n if (padded < 1 || padded > 16) {\n throw new Error('unable to decrypt data')\n }\n var i = -1\n while (++i < padded) {\n if (last[(i + (16 - padded))] !== padded) {\n throw new Error('unable to decrypt data')\n }\n }\n if (padded === 16) return\n\n return last.slice(0, 16 - padded)\n}\n\nfunction createDecipheriv (suite, password, iv) {\n var config = MODES[suite.toLowerCase()]\n if (!config) throw new TypeError('invalid suite type')\n\n if (typeof iv === 'string') iv = Buffer.from(iv)\n if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length)\n\n if (typeof password === 'string') password = Buffer.from(password)\n if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length)\n\n if (config.type === 'stream') {\n return new StreamCipher(config.module, password, iv, true)\n } else if (config.type === 'auth') {\n return new AuthCipher(config.module, password, iv, true)\n }\n\n return new Decipher(config.module, password, iv)\n}\n\nfunction createDecipher (suite, password) {\n var config = MODES[suite.toLowerCase()]\n if (!config) throw new TypeError('invalid suite type')\n\n var keys = ebtk(password, false, config.key, config.iv)\n return createDecipheriv(suite, keys.key, keys.iv)\n}\n\nexports.createDecipher = createDecipher\nexports.createDecipheriv = createDecipheriv\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/decrypter.js?"); /***/ }), /***/ "./node_modules/browserify-aes/encrypter.js": /*!**************************************************!*\ !*** ./node_modules/browserify-aes/encrypter.js ***! \**************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { eval("var MODES = __webpack_require__(/*! ./modes */ \"./node_modules/browserify-aes/modes/index.js\")\nvar AuthCipher = __webpack_require__(/*! ./authCipher */ \"./node_modules/browserify-aes/authCipher.js\")\nvar Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar StreamCipher = __webpack_require__(/*! ./streamCipher */ \"./node_modules/browserify-aes/streamCipher.js\")\nvar Transform = __webpack_require__(/*! cipher-base */ \"./node_modules/cipher-base/index.js\")\nvar aes = __webpack_require__(/*! ./aes */ \"./node_modules/browserify-aes/aes.js\")\nvar ebtk = __webpack_require__(/*! evp_bytestokey */ \"./node_modules/evp_bytestokey/index.js\")\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\")\n\nfunction Cipher (mode, key, iv) {\n Transform.call(this)\n\n this._cache = new Splitter()\n this._cipher = new aes.AES(key)\n this._prev = Buffer.from(iv)\n this._mode = mode\n this._autopadding = true\n}\n\ninherits(Cipher, Transform)\n\nCipher.prototype._update = function (data) {\n this._cache.add(data)\n var chunk\n var thing\n var out = []\n\n while ((chunk = this._cache.get())) {\n thing = this._mode.encrypt(this, chunk)\n out.push(thing)\n }\n\n return Buffer.concat(out)\n}\n\nvar PADDING = Buffer.alloc(16, 0x10)\n\nCipher.prototype._final = function () {\n var chunk = this._cache.flush()\n if (this._autopadding) {\n chunk = this._mode.encrypt(this, chunk)\n this._cipher.scrub()\n return chunk\n }\n\n if (!chunk.equals(PADDING)) {\n this._cipher.scrub()\n throw new Error('data not multiple of block length')\n }\n}\n\nCipher.prototype.setAutoPadding = function (setTo) {\n this._autopadding = !!setTo\n return this\n}\n\nfunction Splitter () {\n this.cache = Buffer.allocUnsafe(0)\n}\n\nSplitter.prototype.add = function (data) {\n this.cache = Buffer.concat([this.cache, data])\n}\n\nSplitter.prototype.get = function () {\n if (this.cache.length > 15) {\n var out = this.cache.slice(0, 16)\n this.cache = this.cache.slice(16)\n return out\n }\n return null\n}\n\nSplitter.prototype.flush = function () {\n var len = 16 - this.cache.length\n var padBuff = Buffer.allocUnsafe(len)\n\n var i = -1\n while (++i < len) {\n padBuff.writeUInt8(len, i)\n }\n\n return Buffer.concat([this.cache, padBuff])\n}\n\nfunction createCipheriv (suite, password, iv) {\n var config = MODES[suite.toLowerCase()]\n if (!config) throw new TypeError('invalid suite type')\n\n if (typeof password === 'string') password = Buffer.from(password)\n if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length)\n\n if (typeof iv === 'string') iv = Buffer.from(iv)\n if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length)\n\n if (config.type === 'stream') {\n return new StreamCipher(config.module, password, iv)\n } else if (config.type === 'auth') {\n return new AuthCipher(config.module, password, iv)\n }\n\n return new Cipher(config.module, password, iv)\n}\n\nfunction createCipher (suite, password) {\n var config = MODES[suite.toLowerCase()]\n if (!config) throw new TypeError('invalid suite type')\n\n var keys = ebtk(password, false, config.key, config.iv)\n return createCipheriv(suite, keys.key, keys.iv)\n}\n\nexports.createCipheriv = createCipheriv\nexports.createCipher = createCipher\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/encrypter.js?"); /***/ }), /***/ "./node_modules/browserify-aes/ghash.js": /*!**********************************************!*\ !*** ./node_modules/browserify-aes/ghash.js ***! \**********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("var Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar ZEROES = Buffer.alloc(16, 0)\n\nfunction toArray (buf) {\n return [\n buf.readUInt32BE(0),\n buf.readUInt32BE(4),\n buf.readUInt32BE(8),\n buf.readUInt32BE(12)\n ]\n}\n\nfunction fromArray (out) {\n var buf = Buffer.allocUnsafe(16)\n buf.writeUInt32BE(out[0] >>> 0, 0)\n buf.writeUInt32BE(out[1] >>> 0, 4)\n buf.writeUInt32BE(out[2] >>> 0, 8)\n buf.writeUInt32BE(out[3] >>> 0, 12)\n return buf\n}\n\nfunction GHASH (key) {\n this.h = key\n this.state = Buffer.alloc(16, 0)\n this.cache = Buffer.allocUnsafe(0)\n}\n\n// from http://bitwiseshiftleft.github.io/sjcl/doc/symbols/src/core_gcm.js.html\n// by Juho Vähä-Herttua\nGHASH.prototype.ghash = function (block) {\n var i = -1\n while (++i < block.length) {\n this.state[i] ^= block[i]\n }\n this._multiply()\n}\n\nGHASH.prototype._multiply = function () {\n var Vi = toArray(this.h)\n var Zi = [0, 0, 0, 0]\n var j, xi, lsbVi\n var i = -1\n while (++i < 128) {\n xi = (this.state[~~(i / 8)] & (1 << (7 - (i % 8)))) !== 0\n if (xi) {\n // Z_i+1 = Z_i ^ V_i\n Zi[0] ^= Vi[0]\n Zi[1] ^= Vi[1]\n Zi[2] ^= Vi[2]\n Zi[3] ^= Vi[3]\n }\n\n // Store the value of LSB(V_i)\n lsbVi = (Vi[3] & 1) !== 0\n\n // V_i+1 = V_i >> 1\n for (j = 3; j > 0; j--) {\n Vi[j] = (Vi[j] >>> 1) | ((Vi[j - 1] & 1) << 31)\n }\n Vi[0] = Vi[0] >>> 1\n\n // If LSB(V_i) is 1, V_i+1 = (V_i >> 1) ^ R\n if (lsbVi) {\n Vi[0] = Vi[0] ^ (0xe1 << 24)\n }\n }\n this.state = fromArray(Zi)\n}\n\nGHASH.prototype.update = function (buf) {\n this.cache = Buffer.concat([this.cache, buf])\n var chunk\n while (this.cache.length >= 16) {\n chunk = this.cache.slice(0, 16)\n this.cache = this.cache.slice(16)\n this.ghash(chunk)\n }\n}\n\nGHASH.prototype.final = function (abl, bl) {\n if (this.cache.length) {\n this.ghash(Buffer.concat([this.cache, ZEROES], 16))\n }\n\n this.ghash(fromArray([0, abl, 0, bl]))\n return this.state\n}\n\nmodule.exports = GHASH\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/ghash.js?"); /***/ }), /***/ "./node_modules/browserify-aes/incr32.js": /*!***********************************************!*\ !*** ./node_modules/browserify-aes/incr32.js ***! \***********************************************/ /***/ ((module) => { eval("function incr32 (iv) {\n var len = iv.length\n var item\n while (len--) {\n item = iv.readUInt8(len)\n if (item === 255) {\n iv.writeUInt8(0, len)\n } else {\n item++\n iv.writeUInt8(item, len)\n break\n }\n }\n}\nmodule.exports = incr32\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/incr32.js?"); /***/ }), /***/ "./node_modules/browserify-aes/modes/cbc.js": /*!**************************************************!*\ !*** ./node_modules/browserify-aes/modes/cbc.js ***! \**************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { eval("var xor = __webpack_require__(/*! buffer-xor */ \"./node_modules/buffer-xor/index.js\")\n\nexports.encrypt = function (self, block) {\n var data = xor(block, self._prev)\n\n self._prev = self._cipher.encryptBlock(data)\n return self._prev\n}\n\nexports.decrypt = function (self, block) {\n var pad = self._prev\n\n self._prev = block\n var out = self._cipher.decryptBlock(block)\n\n return xor(out, pad)\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/modes/cbc.js?"); /***/ }), /***/ "./node_modules/browserify-aes/modes/cfb.js": /*!**************************************************!*\ !*** ./node_modules/browserify-aes/modes/cfb.js ***! \**************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { eval("var Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar xor = __webpack_require__(/*! buffer-xor */ \"./node_modules/buffer-xor/index.js\")\n\nfunction encryptStart (self, data, decrypt) {\n var len = data.length\n var out = xor(data, self._cache)\n self._cache = self._cache.slice(len)\n self._prev = Buffer.concat([self._prev, decrypt ? data : out])\n return out\n}\n\nexports.encrypt = function (self, data, decrypt) {\n var out = Buffer.allocUnsafe(0)\n var len\n\n while (data.length) {\n if (self._cache.length === 0) {\n self._cache = self._cipher.encryptBlock(self._prev)\n self._prev = Buffer.allocUnsafe(0)\n }\n\n if (self._cache.length <= data.length) {\n len = self._cache.length\n out = Buffer.concat([out, encryptStart(self, data.slice(0, len), decrypt)])\n data = data.slice(len)\n } else {\n out = Buffer.concat([out, encryptStart(self, data, decrypt)])\n break\n }\n }\n\n return out\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/modes/cfb.js?"); /***/ }), /***/ "./node_modules/browserify-aes/modes/cfb1.js": /*!***************************************************!*\ !*** ./node_modules/browserify-aes/modes/cfb1.js ***! \***************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { eval("var Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\n\nfunction encryptByte (self, byteParam, decrypt) {\n var pad\n var i = -1\n var len = 8\n var out = 0\n var bit, value\n while (++i < len) {\n pad = self._cipher.encryptBlock(self._prev)\n bit = (byteParam & (1 << (7 - i))) ? 0x80 : 0\n value = pad[0] ^ bit\n out += ((value & 0x80) >> (i % 8))\n self._prev = shiftIn(self._prev, decrypt ? bit : value)\n }\n return out\n}\n\nfunction shiftIn (buffer, value) {\n var len = buffer.length\n var i = -1\n var out = Buffer.allocUnsafe(buffer.length)\n buffer = Buffer.concat([buffer, Buffer.from([value])])\n\n while (++i < len) {\n out[i] = buffer[i] << 1 | buffer[i + 1] >> (7)\n }\n\n return out\n}\n\nexports.encrypt = function (self, chunk, decrypt) {\n var len = chunk.length\n var out = Buffer.allocUnsafe(len)\n var i = -1\n\n while (++i < len) {\n out[i] = encryptByte(self, chunk[i], decrypt)\n }\n\n return out\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/modes/cfb1.js?"); /***/ }), /***/ "./node_modules/browserify-aes/modes/cfb8.js": /*!***************************************************!*\ !*** ./node_modules/browserify-aes/modes/cfb8.js ***! \***************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { eval("var Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\n\nfunction encryptByte (self, byteParam, decrypt) {\n var pad = self._cipher.encryptBlock(self._prev)\n var out = pad[0] ^ byteParam\n\n self._prev = Buffer.concat([\n self._prev.slice(1),\n Buffer.from([decrypt ? byteParam : out])\n ])\n\n return out\n}\n\nexports.encrypt = function (self, chunk, decrypt) {\n var len = chunk.length\n var out = Buffer.allocUnsafe(len)\n var i = -1\n\n while (++i < len) {\n out[i] = encryptByte(self, chunk[i], decrypt)\n }\n\n return out\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/modes/cfb8.js?"); /***/ }), /***/ "./node_modules/browserify-aes/modes/ctr.js": /*!**************************************************!*\ !*** ./node_modules/browserify-aes/modes/ctr.js ***! \**************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { eval("var xor = __webpack_require__(/*! buffer-xor */ \"./node_modules/buffer-xor/index.js\")\nvar Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar incr32 = __webpack_require__(/*! ../incr32 */ \"./node_modules/browserify-aes/incr32.js\")\n\nfunction getBlock (self) {\n var out = self._cipher.encryptBlockRaw(self._prev)\n incr32(self._prev)\n return out\n}\n\nvar blockSize = 16\nexports.encrypt = function (self, chunk) {\n var chunkNum = Math.ceil(chunk.length / blockSize)\n var start = self._cache.length\n self._cache = Buffer.concat([\n self._cache,\n Buffer.allocUnsafe(chunkNum * blockSize)\n ])\n for (var i = 0; i < chunkNum; i++) {\n var out = getBlock(self)\n var offset = start + i * blockSize\n self._cache.writeUInt32BE(out[0], offset + 0)\n self._cache.writeUInt32BE(out[1], offset + 4)\n self._cache.writeUInt32BE(out[2], offset + 8)\n self._cache.writeUInt32BE(out[3], offset + 12)\n }\n var pad = self._cache.slice(0, chunk.length)\n self._cache = self._cache.slice(chunk.length)\n return xor(chunk, pad)\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/modes/ctr.js?"); /***/ }), /***/ "./node_modules/browserify-aes/modes/ecb.js": /*!**************************************************!*\ !*** ./node_modules/browserify-aes/modes/ecb.js ***! \**************************************************/ /***/ ((__unused_webpack_module, exports) => { eval("exports.encrypt = function (self, block) {\n return self._cipher.encryptBlock(block)\n}\n\nexports.decrypt = function (self, block) {\n return self._cipher.decryptBlock(block)\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/modes/ecb.js?"); /***/ }), /***/ "./node_modules/browserify-aes/modes/index.js": /*!****************************************************!*\ !*** ./node_modules/browserify-aes/modes/index.js ***! \****************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("var modeModules = {\n ECB: __webpack_require__(/*! ./ecb */ \"./node_modules/browserify-aes/modes/ecb.js\"),\n CBC: __webpack_require__(/*! ./cbc */ \"./node_modules/browserify-aes/modes/cbc.js\"),\n CFB: __webpack_require__(/*! ./cfb */ \"./node_modules/browserify-aes/modes/cfb.js\"),\n CFB8: __webpack_require__(/*! ./cfb8 */ \"./node_modules/browserify-aes/modes/cfb8.js\"),\n CFB1: __webpack_require__(/*! ./cfb1 */ \"./node_modules/browserify-aes/modes/cfb1.js\"),\n OFB: __webpack_require__(/*! ./ofb */ \"./node_modules/browserify-aes/modes/ofb.js\"),\n CTR: __webpack_require__(/*! ./ctr */ \"./node_modules/browserify-aes/modes/ctr.js\"),\n GCM: __webpack_require__(/*! ./ctr */ \"./node_modules/browserify-aes/modes/ctr.js\")\n}\n\nvar modes = __webpack_require__(/*! ./list.json */ \"./node_modules/browserify-aes/modes/list.json\")\n\nfor (var key in modes) {\n modes[key].module = modeModules[modes[key].mode]\n}\n\nmodule.exports = modes\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/modes/index.js?"); /***/ }), /***/ "./node_modules/browserify-aes/modes/ofb.js": /*!**************************************************!*\ !*** ./node_modules/browserify-aes/modes/ofb.js ***! \**************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\nvar xor = __webpack_require__(/*! buffer-xor */ \"./node_modules/buffer-xor/index.js\")\n\nfunction getBlock (self) {\n self._prev = self._cipher.encryptBlock(self._prev)\n return self._prev\n}\n\nexports.encrypt = function (self, chunk) {\n while (self._cache.length < chunk.length) {\n self._cache = Buffer.concat([self._cache, getBlock(self)])\n }\n\n var pad = self._cache.slice(0, chunk.length)\n self._cache = self._cache.slice(chunk.length)\n return xor(chunk, pad)\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/modes/ofb.js?"); /***/ }), /***/ "./node_modules/browserify-aes/streamCipher.js": /*!*****************************************************!*\ !*** ./node_modules/browserify-aes/streamCipher.js ***! \*****************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("var aes = __webpack_require__(/*! ./aes */ \"./node_modules/browserify-aes/aes.js\")\nvar Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar Transform = __webpack_require__(/*! cipher-base */ \"./node_modules/cipher-base/index.js\")\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\")\n\nfunction StreamCipher (mode, key, iv, decrypt) {\n Transform.call(this)\n\n this._cipher = new aes.AES(key)\n this._prev = Buffer.from(iv)\n this._cache = Buffer.allocUnsafe(0)\n this._secCache = Buffer.allocUnsafe(0)\n this._decrypt = decrypt\n this._mode = mode\n}\n\ninherits(StreamCipher, Transform)\n\nStreamCipher.prototype._update = function (chunk) {\n return this._mode.encrypt(this, chunk, this._decrypt)\n}\n\nStreamCipher.prototype._final = function () {\n this._cipher.scrub()\n}\n\nmodule.exports = StreamCipher\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-aes/streamCipher.js?"); /***/ }), /***/ "./node_modules/browserify-cipher/browser.js": /*!***************************************************!*\ !*** ./node_modules/browserify-cipher/browser.js ***! \***************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { eval("var DES = __webpack_require__(/*! browserify-des */ \"./node_modules/browserify-des/index.js\")\nvar aes = __webpack_require__(/*! browserify-aes/browser */ \"./node_modules/browserify-aes/browser.js\")\nvar aesModes = __webpack_require__(/*! browserify-aes/modes */ \"./node_modules/browserify-aes/modes/index.js\")\nvar desModes = __webpack_require__(/*! browserify-des/modes */ \"./node_modules/browserify-des/modes.js\")\nvar ebtk = __webpack_require__(/*! evp_bytestokey */ \"./node_modules/evp_bytestokey/index.js\")\n\nfunction createCipher (suite, password) {\n suite = suite.toLowerCase()\n\n var keyLen, ivLen\n if (aesModes[suite]) {\n keyLen = aesModes[suite].key\n ivLen = aesModes[suite].iv\n } else if (desModes[suite]) {\n keyLen = desModes[suite].key * 8\n ivLen = desModes[suite].iv\n } else {\n throw new TypeError('invalid suite type')\n }\n\n var keys = ebtk(password, false, keyLen, ivLen)\n return createCipheriv(suite, keys.key, keys.iv)\n}\n\nfunction createDecipher (suite, password) {\n suite = suite.toLowerCase()\n\n var keyLen, ivLen\n if (aesModes[suite]) {\n keyLen = aesModes[suite].key\n ivLen = aesModes[suite].iv\n } else if (desModes[suite]) {\n keyLen = desModes[suite].key * 8\n ivLen = desModes[suite].iv\n } else {\n throw new TypeError('invalid suite type')\n }\n\n var keys = ebtk(password, false, keyLen, ivLen)\n return createDecipheriv(suite, keys.key, keys.iv)\n}\n\nfunction createCipheriv (suite, key, iv) {\n suite = suite.toLowerCase()\n if (aesModes[suite]) return aes.createCipheriv(suite, key, iv)\n if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite })\n\n throw new TypeError('invalid suite type')\n}\n\nfunction createDecipheriv (suite, key, iv) {\n suite = suite.toLowerCase()\n if (aesModes[suite]) return aes.createDecipheriv(suite, key, iv)\n if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite, decrypt: true })\n\n throw new TypeError('invalid suite type')\n}\n\nfunction getCiphers () {\n return Object.keys(desModes).concat(aes.getCiphers())\n}\n\nexports.createCipher = exports.Cipher = createCipher\nexports.createCipheriv = exports.Cipheriv = createCipheriv\nexports.createDecipher = exports.Decipher = createDecipher\nexports.createDecipheriv = exports.Decipheriv = createDecipheriv\nexports.listCiphers = exports.getCiphers = getCiphers\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-cipher/browser.js?"); /***/ }), /***/ "./node_modules/browserify-des/index.js": /*!**********************************************!*\ !*** ./node_modules/browserify-des/index.js ***! \**********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("var CipherBase = __webpack_require__(/*! cipher-base */ \"./node_modules/cipher-base/index.js\")\nvar des = __webpack_require__(/*! des.js */ \"./node_modules/des.js/lib/des.js\")\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\")\nvar Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\n\nvar modes = {\n 'des-ede3-cbc': des.CBC.instantiate(des.EDE),\n 'des-ede3': des.EDE,\n 'des-ede-cbc': des.CBC.instantiate(des.EDE),\n 'des-ede': des.EDE,\n 'des-cbc': des.CBC.instantiate(des.DES),\n 'des-ecb': des.DES\n}\nmodes.des = modes['des-cbc']\nmodes.des3 = modes['des-ede3-cbc']\nmodule.exports = DES\ninherits(DES, CipherBase)\nfunction DES (opts) {\n CipherBase.call(this)\n var modeName = opts.mode.toLowerCase()\n var mode = modes[modeName]\n var type\n if (opts.decrypt) {\n type = 'decrypt'\n } else {\n type = 'encrypt'\n }\n var key = opts.key\n if (!Buffer.isBuffer(key)) {\n key = Buffer.from(key)\n }\n if (modeName === 'des-ede' || modeName === 'des-ede-cbc') {\n key = Buffer.concat([key, key.slice(0, 8)])\n }\n var iv = opts.iv\n if (!Buffer.isBuffer(iv)) {\n iv = Buffer.from(iv)\n }\n this._des = mode.create({\n key: key,\n iv: iv,\n type: type\n })\n}\nDES.prototype._update = function (data) {\n return Buffer.from(this._des.update(data))\n}\nDES.prototype._final = function () {\n return Buffer.from(this._des.final())\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-des/index.js?"); /***/ }), /***/ "./node_modules/browserify-des/modes.js": /*!**********************************************!*\ !*** ./node_modules/browserify-des/modes.js ***! \**********************************************/ /***/ ((__unused_webpack_module, exports) => { eval("exports[\"des-ecb\"] = {\n key: 8,\n iv: 0\n}\nexports[\"des-cbc\"] = exports.des = {\n key: 8,\n iv: 8\n}\nexports[\"des-ede3-cbc\"] = exports.des3 = {\n key: 24,\n iv: 8\n}\nexports[\"des-ede3\"] = {\n key: 24,\n iv: 0\n}\nexports[\"des-ede-cbc\"] = {\n key: 16,\n iv: 8\n}\nexports[\"des-ede\"] = {\n key: 16,\n iv: 0\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-des/modes.js?"); /***/ }), /***/ "./node_modules/browserify-rsa/index.js": /*!**********************************************!*\ !*** ./node_modules/browserify-rsa/index.js ***! \**********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/browserify-rsa/node_modules/bn.js/lib/bn.js\")\nvar randomBytes = __webpack_require__(/*! randombytes */ \"./node_modules/randombytes/browser.js\")\n\nfunction blind (priv) {\n var r = getr(priv)\n var blinder = r.toRed(BN.mont(priv.modulus)).redPow(new BN(priv.publicExponent)).fromRed()\n return { blinder: blinder, unblinder: r.invm(priv.modulus) }\n}\n\nfunction getr (priv) {\n var len = priv.modulus.byteLength()\n var r\n do {\n r = new BN(randomBytes(len))\n } while (r.cmp(priv.modulus) >= 0 || !r.umod(priv.prime1) || !r.umod(priv.prime2))\n return r\n}\n\nfunction crt (msg, priv) {\n var blinds = blind(priv)\n var len = priv.modulus.byteLength()\n var blinded = new BN(msg).mul(blinds.blinder).umod(priv.modulus)\n var c1 = blinded.toRed(BN.mont(priv.prime1))\n var c2 = blinded.toRed(BN.mont(priv.prime2))\n var qinv = priv.coefficient\n var p = priv.prime1\n var q = priv.prime2\n var m1 = c1.redPow(priv.exponent1).fromRed()\n var m2 = c2.redPow(priv.exponent2).fromRed()\n var h = m1.isub(m2).imul(qinv).umod(p).imul(q)\n return m2.iadd(h).imul(blinds.unblinder).umod(priv.modulus).toArrayLike(Buffer, 'be', len)\n}\ncrt.getr = getr\n\nmodule.exports = crt\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-rsa/index.js?"); /***/ }), /***/ "./node_modules/browserify-rsa/node_modules/bn.js/lib/bn.js": /*!******************************************************************!*\ !*** ./node_modules/browserify-rsa/node_modules/bn.js/lib/bn.js ***! \******************************************************************/ /***/ (function(module, __unused_webpack_exports, __webpack_require__) { eval("/* module decorator */ module = __webpack_require__.nmd(module);\n(function (module, exports) {\n 'use strict';\n\n // Utils\n function assert (val, msg) {\n if (!val) throw new Error(msg || 'Assertion failed');\n }\n\n // Could use `inherits` module, but don't want to move from single file\n // architecture yet.\n function inherits (ctor, superCtor) {\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n\n // BN\n\n function BN (number, base, endian) {\n if (BN.isBN(number)) {\n return number;\n }\n\n this.negative = 0;\n this.words = null;\n this.length = 0;\n\n // Reduction context\n this.red = null;\n\n if (number !== null) {\n if (base === 'le' || base === 'be') {\n endian = base;\n base = 10;\n }\n\n this._init(number || 0, base || 10, endian || 'be');\n }\n }\n if (typeof module === 'object') {\n module.exports = BN;\n } else {\n exports.BN = BN;\n }\n\n BN.BN = BN;\n BN.wordSize = 26;\n\n var Buffer;\n try {\n if (typeof window !== 'undefined' && typeof window.Buffer !== 'undefined') {\n Buffer = window.Buffer;\n } else {\n Buffer = __webpack_require__(/*! buffer */ \"?f9d4\").Buffer;\n }\n } catch (e) {\n }\n\n BN.isBN = function isBN (num) {\n if (num instanceof BN) {\n return true;\n }\n\n return num !== null && typeof num === 'object' &&\n num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);\n };\n\n BN.max = function max (left, right) {\n if (left.cmp(right) > 0) return left;\n return right;\n };\n\n BN.min = function min (left, right) {\n if (left.cmp(right) < 0) return left;\n return right;\n };\n\n BN.prototype._init = function init (number, base, endian) {\n if (typeof number === 'number') {\n return this._initNumber(number, base, endian);\n }\n\n if (typeof number === 'object') {\n return this._initArray(number, base, endian);\n }\n\n if (base === 'hex') {\n base = 16;\n }\n assert(base === (base | 0) && base >= 2 && base <= 36);\n\n number = number.toString().replace(/\\s+/g, '');\n var start = 0;\n if (number[0] === '-') {\n start++;\n this.negative = 1;\n }\n\n if (start < number.length) {\n if (base === 16) {\n this._parseHex(number, start, endian);\n } else {\n this._parseBase(number, base, start);\n if (endian === 'le') {\n this._initArray(this.toArray(), base, endian);\n }\n }\n }\n };\n\n BN.prototype._initNumber = function _initNumber (number, base, endian) {\n if (number < 0) {\n this.negative = 1;\n number = -number;\n }\n if (number < 0x4000000) {\n this.words = [number & 0x3ffffff];\n this.length = 1;\n } else if (number < 0x10000000000000) {\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff\n ];\n this.length = 2;\n } else {\n assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff,\n 1\n ];\n this.length = 3;\n }\n\n if (endian !== 'le') return;\n\n // Reverse the bytes\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initArray = function _initArray (number, base, endian) {\n // Perhaps a Uint8Array\n assert(typeof number.length === 'number');\n if (number.length <= 0) {\n this.words = [0];\n this.length = 1;\n return this;\n }\n\n this.length = Math.ceil(number.length / 3);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n var off = 0;\n if (endian === 'be') {\n for (i = number.length - 1, j = 0; i >= 0; i -= 3) {\n w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n } else if (endian === 'le') {\n for (i = 0, j = 0; i < number.length; i += 3) {\n w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n }\n return this._strip();\n };\n\n function parseHex4Bits (string, index) {\n var c = string.charCodeAt(index);\n // '0' - '9'\n if (c >= 48 && c <= 57) {\n return c - 48;\n // 'A' - 'F'\n } else if (c >= 65 && c <= 70) {\n return c - 55;\n // 'a' - 'f'\n } else if (c >= 97 && c <= 102) {\n return c - 87;\n } else {\n assert(false, 'Invalid character in ' + string);\n }\n }\n\n function parseHexByte (string, lowerBound, index) {\n var r = parseHex4Bits(string, index);\n if (index - 1 >= lowerBound) {\n r |= parseHex4Bits(string, index - 1) << 4;\n }\n return r;\n }\n\n BN.prototype._parseHex = function _parseHex (number, start, endian) {\n // Create possibly bigger array to ensure that it fits the number\n this.length = Math.ceil((number.length - start) / 6);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n // 24-bits chunks\n var off = 0;\n var j = 0;\n\n var w;\n if (endian === 'be') {\n for (i = number.length - 1; i >= start; i -= 2) {\n w = parseHexByte(number, start, i) << off;\n this.words[j] |= w & 0x3ffffff;\n if (off >= 18) {\n off -= 18;\n j += 1;\n this.words[j] |= w >>> 26;\n } else {\n off += 8;\n }\n }\n } else {\n var parseLength = number.length - start;\n for (i = parseLength % 2 === 0 ? start + 1 : start; i < number.length; i += 2) {\n w = parseHexByte(number, start, i) << off;\n this.words[j] |= w & 0x3ffffff;\n if (off >= 18) {\n off -= 18;\n j += 1;\n this.words[j] |= w >>> 26;\n } else {\n off += 8;\n }\n }\n }\n\n this._strip();\n };\n\n function parseBase (str, start, end, mul) {\n var r = 0;\n var b = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r *= mul;\n\n // 'a'\n if (c >= 49) {\n b = c - 49 + 0xa;\n\n // 'A'\n } else if (c >= 17) {\n b = c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n b = c;\n }\n assert(c >= 0 && b < mul, 'Invalid character');\n r += b;\n }\n return r;\n }\n\n BN.prototype._parseBase = function _parseBase (number, base, start) {\n // Initialize as zero\n this.words = [0];\n this.length = 1;\n\n // Find length of limb in base\n for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {\n limbLen++;\n }\n limbLen--;\n limbPow = (limbPow / base) | 0;\n\n var total = number.length - start;\n var mod = total % limbLen;\n var end = Math.min(total, total - mod) + start;\n\n var word = 0;\n for (var i = start; i < end; i += limbLen) {\n word = parseBase(number, i, i + limbLen, base);\n\n this.imuln(limbPow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n if (mod !== 0) {\n var pow = 1;\n word = parseBase(number, i, number.length, base);\n\n for (i = 0; i < mod; i++) {\n pow *= base;\n }\n\n this.imuln(pow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n this._strip();\n };\n\n BN.prototype.copy = function copy (dest) {\n dest.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n dest.words[i] = this.words[i];\n }\n dest.length = this.length;\n dest.negative = this.negative;\n dest.red = this.red;\n };\n\n function move (dest, src) {\n dest.words = src.words;\n dest.length = src.length;\n dest.negative = src.negative;\n dest.red = src.red;\n }\n\n BN.prototype._move = function _move (dest) {\n move(dest, this);\n };\n\n BN.prototype.clone = function clone () {\n var r = new BN(null);\n this.copy(r);\n return r;\n };\n\n BN.prototype._expand = function _expand (size) {\n while (this.length < size) {\n this.words[this.length++] = 0;\n }\n return this;\n };\n\n // Remove leading `0` from `this`\n BN.prototype._strip = function strip () {\n while (this.length > 1 && this.words[this.length - 1] === 0) {\n this.length--;\n }\n return this._normSign();\n };\n\n BN.prototype._normSign = function _normSign () {\n // -0 = 0\n if (this.length === 1 && this.words[0] === 0) {\n this.negative = 0;\n }\n return this;\n };\n\n // Check Symbol.for because not everywhere where Symbol defined\n // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol#Browser_compatibility\n if (typeof Symbol !== 'undefined' && typeof Symbol.for === 'function') {\n try {\n BN.prototype[Symbol.for('nodejs.util.inspect.custom')] = inspect;\n } catch (e) {\n BN.prototype.inspect = inspect;\n }\n } else {\n BN.prototype.inspect = inspect;\n }\n\n function inspect () {\n return (this.red ? '';\n }\n\n /*\n\n var zeros = [];\n var groupSizes = [];\n var groupBases = [];\n\n var s = '';\n var i = -1;\n while (++i < BN.wordSize) {\n zeros[i] = s;\n s += '0';\n }\n groupSizes[0] = 0;\n groupSizes[1] = 0;\n groupBases[0] = 0;\n groupBases[1] = 0;\n var base = 2 - 1;\n while (++base < 36 + 1) {\n var groupSize = 0;\n var groupBase = 1;\n while (groupBase < (1 << BN.wordSize) / base) {\n groupBase *= base;\n groupSize += 1;\n }\n groupSizes[base] = groupSize;\n groupBases[base] = groupBase;\n }\n\n */\n\n var zeros = [\n '',\n '0',\n '00',\n '000',\n '0000',\n '00000',\n '000000',\n '0000000',\n '00000000',\n '000000000',\n '0000000000',\n '00000000000',\n '000000000000',\n '0000000000000',\n '00000000000000',\n '000000000000000',\n '0000000000000000',\n '00000000000000000',\n '000000000000000000',\n '0000000000000000000',\n '00000000000000000000',\n '000000000000000000000',\n '0000000000000000000000',\n '00000000000000000000000',\n '000000000000000000000000',\n '0000000000000000000000000'\n ];\n\n var groupSizes = [\n 0, 0,\n 25, 16, 12, 11, 10, 9, 8,\n 8, 7, 7, 7, 7, 6, 6,\n 6, 6, 6, 6, 6, 5, 5,\n 5, 5, 5, 5, 5, 5, 5,\n 5, 5, 5, 5, 5, 5, 5\n ];\n\n var groupBases = [\n 0, 0,\n 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,\n 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,\n 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,\n 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,\n 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176\n ];\n\n BN.prototype.toString = function toString (base, padding) {\n base = base || 10;\n padding = padding | 0 || 1;\n\n var out;\n if (base === 16 || base === 'hex') {\n out = '';\n var off = 0;\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = this.words[i];\n var word = (((w << off) | carry) & 0xffffff).toString(16);\n carry = (w >>> (24 - off)) & 0xffffff;\n if (carry !== 0 || i !== this.length - 1) {\n out = zeros[6 - word.length] + word + out;\n } else {\n out = word + out;\n }\n off += 2;\n if (off >= 26) {\n off -= 26;\n i--;\n }\n }\n if (carry !== 0) {\n out = carry.toString(16) + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n if (base === (base | 0) && base >= 2 && base <= 36) {\n // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));\n var groupSize = groupSizes[base];\n // var groupBase = Math.pow(base, groupSize);\n var groupBase = groupBases[base];\n out = '';\n var c = this.clone();\n c.negative = 0;\n while (!c.isZero()) {\n var r = c.modrn(groupBase).toString(base);\n c = c.idivn(groupBase);\n\n if (!c.isZero()) {\n out = zeros[groupSize - r.length] + r + out;\n } else {\n out = r + out;\n }\n }\n if (this.isZero()) {\n out = '0' + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n assert(false, 'Base should be between 2 and 36');\n };\n\n BN.prototype.toNumber = function toNumber () {\n var ret = this.words[0];\n if (this.length === 2) {\n ret += this.words[1] * 0x4000000;\n } else if (this.length === 3 && this.words[2] === 0x01) {\n // NOTE: at this stage it is known that the top bit is set\n ret += 0x10000000000000 + (this.words[1] * 0x4000000);\n } else if (this.length > 2) {\n assert(false, 'Number can only safely store up to 53 bits');\n }\n return (this.negative !== 0) ? -ret : ret;\n };\n\n BN.prototype.toJSON = function toJSON () {\n return this.toString(16, 2);\n };\n\n if (Buffer) {\n BN.prototype.toBuffer = function toBuffer (endian, length) {\n return this.toArrayLike(Buffer, endian, length);\n };\n }\n\n BN.prototype.toArray = function toArray (endian, length) {\n return this.toArrayLike(Array, endian, length);\n };\n\n var allocate = function allocate (ArrayType, size) {\n if (ArrayType.allocUnsafe) {\n return ArrayType.allocUnsafe(size);\n }\n return new ArrayType(size);\n };\n\n BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {\n this._strip();\n\n var byteLength = this.byteLength();\n var reqLength = length || Math.max(1, byteLength);\n assert(byteLength <= reqLength, 'byte array longer than desired length');\n assert(reqLength > 0, 'Requested array length <= 0');\n\n var res = allocate(ArrayType, reqLength);\n var postfix = endian === 'le' ? 'LE' : 'BE';\n this['_toArrayLike' + postfix](res, byteLength);\n return res;\n };\n\n BN.prototype._toArrayLikeLE = function _toArrayLikeLE (res, byteLength) {\n var position = 0;\n var carry = 0;\n\n for (var i = 0, shift = 0; i < this.length; i++) {\n var word = (this.words[i] << shift) | carry;\n\n res[position++] = word & 0xff;\n if (position < res.length) {\n res[position++] = (word >> 8) & 0xff;\n }\n if (position < res.length) {\n res[position++] = (word >> 16) & 0xff;\n }\n\n if (shift === 6) {\n if (position < res.length) {\n res[position++] = (word >> 24) & 0xff;\n }\n carry = 0;\n shift = 0;\n } else {\n carry = word >>> 24;\n shift += 2;\n }\n }\n\n if (position < res.length) {\n res[position++] = carry;\n\n while (position < res.length) {\n res[position++] = 0;\n }\n }\n };\n\n BN.prototype._toArrayLikeBE = function _toArrayLikeBE (res, byteLength) {\n var position = res.length - 1;\n var carry = 0;\n\n for (var i = 0, shift = 0; i < this.length; i++) {\n var word = (this.words[i] << shift) | carry;\n\n res[position--] = word & 0xff;\n if (position >= 0) {\n res[position--] = (word >> 8) & 0xff;\n }\n if (position >= 0) {\n res[position--] = (word >> 16) & 0xff;\n }\n\n if (shift === 6) {\n if (position >= 0) {\n res[position--] = (word >> 24) & 0xff;\n }\n carry = 0;\n shift = 0;\n } else {\n carry = word >>> 24;\n shift += 2;\n }\n }\n\n if (position >= 0) {\n res[position--] = carry;\n\n while (position >= 0) {\n res[position--] = 0;\n }\n }\n };\n\n if (Math.clz32) {\n BN.prototype._countBits = function _countBits (w) {\n return 32 - Math.clz32(w);\n };\n } else {\n BN.prototype._countBits = function _countBits (w) {\n var t = w;\n var r = 0;\n if (t >= 0x1000) {\n r += 13;\n t >>>= 13;\n }\n if (t >= 0x40) {\n r += 7;\n t >>>= 7;\n }\n if (t >= 0x8) {\n r += 4;\n t >>>= 4;\n }\n if (t >= 0x02) {\n r += 2;\n t >>>= 2;\n }\n return r + t;\n };\n }\n\n BN.prototype._zeroBits = function _zeroBits (w) {\n // Short-cut\n if (w === 0) return 26;\n\n var t = w;\n var r = 0;\n if ((t & 0x1fff) === 0) {\n r += 13;\n t >>>= 13;\n }\n if ((t & 0x7f) === 0) {\n r += 7;\n t >>>= 7;\n }\n if ((t & 0xf) === 0) {\n r += 4;\n t >>>= 4;\n }\n if ((t & 0x3) === 0) {\n r += 2;\n t >>>= 2;\n }\n if ((t & 0x1) === 0) {\n r++;\n }\n return r;\n };\n\n // Return number of used bits in a BN\n BN.prototype.bitLength = function bitLength () {\n var w = this.words[this.length - 1];\n var hi = this._countBits(w);\n return (this.length - 1) * 26 + hi;\n };\n\n function toBitArray (num) {\n var w = new Array(num.bitLength());\n\n for (var bit = 0; bit < w.length; bit++) {\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n w[bit] = (num.words[off] >>> wbit) & 0x01;\n }\n\n return w;\n }\n\n // Number of trailing zero bits\n BN.prototype.zeroBits = function zeroBits () {\n if (this.isZero()) return 0;\n\n var r = 0;\n for (var i = 0; i < this.length; i++) {\n var b = this._zeroBits(this.words[i]);\n r += b;\n if (b !== 26) break;\n }\n return r;\n };\n\n BN.prototype.byteLength = function byteLength () {\n return Math.ceil(this.bitLength() / 8);\n };\n\n BN.prototype.toTwos = function toTwos (width) {\n if (this.negative !== 0) {\n return this.abs().inotn(width).iaddn(1);\n }\n return this.clone();\n };\n\n BN.prototype.fromTwos = function fromTwos (width) {\n if (this.testn(width - 1)) {\n return this.notn(width).iaddn(1).ineg();\n }\n return this.clone();\n };\n\n BN.prototype.isNeg = function isNeg () {\n return this.negative !== 0;\n };\n\n // Return negative clone of `this`\n BN.prototype.neg = function neg () {\n return this.clone().ineg();\n };\n\n BN.prototype.ineg = function ineg () {\n if (!this.isZero()) {\n this.negative ^= 1;\n }\n\n return this;\n };\n\n // Or `num` with `this` in-place\n BN.prototype.iuor = function iuor (num) {\n while (this.length < num.length) {\n this.words[this.length++] = 0;\n }\n\n for (var i = 0; i < num.length; i++) {\n this.words[i] = this.words[i] | num.words[i];\n }\n\n return this._strip();\n };\n\n BN.prototype.ior = function ior (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuor(num);\n };\n\n // Or `num` with `this`\n BN.prototype.or = function or (num) {\n if (this.length > num.length) return this.clone().ior(num);\n return num.clone().ior(this);\n };\n\n BN.prototype.uor = function uor (num) {\n if (this.length > num.length) return this.clone().iuor(num);\n return num.clone().iuor(this);\n };\n\n // And `num` with `this` in-place\n BN.prototype.iuand = function iuand (num) {\n // b = min-length(num, this)\n var b;\n if (this.length > num.length) {\n b = num;\n } else {\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = this.words[i] & num.words[i];\n }\n\n this.length = b.length;\n\n return this._strip();\n };\n\n BN.prototype.iand = function iand (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuand(num);\n };\n\n // And `num` with `this`\n BN.prototype.and = function and (num) {\n if (this.length > num.length) return this.clone().iand(num);\n return num.clone().iand(this);\n };\n\n BN.prototype.uand = function uand (num) {\n if (this.length > num.length) return this.clone().iuand(num);\n return num.clone().iuand(this);\n };\n\n // Xor `num` with `this` in-place\n BN.prototype.iuxor = function iuxor (num) {\n // a.length > b.length\n var a;\n var b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = a.words[i] ^ b.words[i];\n }\n\n if (this !== a) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = a.length;\n\n return this._strip();\n };\n\n BN.prototype.ixor = function ixor (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuxor(num);\n };\n\n // Xor `num` with `this`\n BN.prototype.xor = function xor (num) {\n if (this.length > num.length) return this.clone().ixor(num);\n return num.clone().ixor(this);\n };\n\n BN.prototype.uxor = function uxor (num) {\n if (this.length > num.length) return this.clone().iuxor(num);\n return num.clone().iuxor(this);\n };\n\n // Not ``this`` with ``width`` bitwidth\n BN.prototype.inotn = function inotn (width) {\n assert(typeof width === 'number' && width >= 0);\n\n var bytesNeeded = Math.ceil(width / 26) | 0;\n var bitsLeft = width % 26;\n\n // Extend the buffer with leading zeroes\n this._expand(bytesNeeded);\n\n if (bitsLeft > 0) {\n bytesNeeded--;\n }\n\n // Handle complete words\n for (var i = 0; i < bytesNeeded; i++) {\n this.words[i] = ~this.words[i] & 0x3ffffff;\n }\n\n // Handle the residue\n if (bitsLeft > 0) {\n this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));\n }\n\n // And remove leading zeroes\n return this._strip();\n };\n\n BN.prototype.notn = function notn (width) {\n return this.clone().inotn(width);\n };\n\n // Set `bit` of `this`\n BN.prototype.setn = function setn (bit, val) {\n assert(typeof bit === 'number' && bit >= 0);\n\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n this._expand(off + 1);\n\n if (val) {\n this.words[off] = this.words[off] | (1 << wbit);\n } else {\n this.words[off] = this.words[off] & ~(1 << wbit);\n }\n\n return this._strip();\n };\n\n // Add `num` to `this` in-place\n BN.prototype.iadd = function iadd (num) {\n var r;\n\n // negative + positive\n if (this.negative !== 0 && num.negative === 0) {\n this.negative = 0;\n r = this.isub(num);\n this.negative ^= 1;\n return this._normSign();\n\n // positive + negative\n } else if (this.negative === 0 && num.negative !== 0) {\n num.negative = 0;\n r = this.isub(num);\n num.negative = 1;\n return r._normSign();\n }\n\n // a.length > b.length\n var a, b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) + (b.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n\n this.length = a.length;\n if (carry !== 0) {\n this.words[this.length] = carry;\n this.length++;\n // Copy the rest of the words\n } else if (a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n return this;\n };\n\n // Add `num` to `this`\n BN.prototype.add = function add (num) {\n var res;\n if (num.negative !== 0 && this.negative === 0) {\n num.negative = 0;\n res = this.sub(num);\n num.negative ^= 1;\n return res;\n } else if (num.negative === 0 && this.negative !== 0) {\n this.negative = 0;\n res = num.sub(this);\n this.negative = 1;\n return res;\n }\n\n if (this.length > num.length) return this.clone().iadd(num);\n\n return num.clone().iadd(this);\n };\n\n // Subtract `num` from `this` in-place\n BN.prototype.isub = function isub (num) {\n // this - (-num) = this + num\n if (num.negative !== 0) {\n num.negative = 0;\n var r = this.iadd(num);\n num.negative = 1;\n return r._normSign();\n\n // -this - num = -(this + num)\n } else if (this.negative !== 0) {\n this.negative = 0;\n this.iadd(num);\n this.negative = 1;\n return this._normSign();\n }\n\n // At this point both numbers are positive\n var cmp = this.cmp(num);\n\n // Optimization - zeroify\n if (cmp === 0) {\n this.negative = 0;\n this.length = 1;\n this.words[0] = 0;\n return this;\n }\n\n // a > b\n var a, b;\n if (cmp > 0) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) - (b.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n\n // Copy rest of the words\n if (carry === 0 && i < a.length && a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = Math.max(this.length, i);\n\n if (a !== this) {\n this.negative = 1;\n }\n\n return this._strip();\n };\n\n // Subtract `num` from `this`\n BN.prototype.sub = function sub (num) {\n return this.clone().isub(num);\n };\n\n function smallMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n var len = (self.length + num.length) | 0;\n out.length = len;\n len = (len - 1) | 0;\n\n // Peel one iteration (compiler can't do it, because of code complexity)\n var a = self.words[0] | 0;\n var b = num.words[0] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n var carry = (r / 0x4000000) | 0;\n out.words[0] = lo;\n\n for (var k = 1; k < len; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = carry >>> 26;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = (k - j) | 0;\n a = self.words[i] | 0;\n b = num.words[j] | 0;\n r = a * b + rword;\n ncarry += (r / 0x4000000) | 0;\n rword = r & 0x3ffffff;\n }\n out.words[k] = rword | 0;\n carry = ncarry | 0;\n }\n if (carry !== 0) {\n out.words[k] = carry | 0;\n } else {\n out.length--;\n }\n\n return out._strip();\n }\n\n // TODO(indutny): it may be reasonable to omit it for users who don't need\n // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit\n // multiplication (like elliptic secp256k1).\n var comb10MulTo = function comb10MulTo (self, num, out) {\n var a = self.words;\n var b = num.words;\n var o = out.words;\n var c = 0;\n var lo;\n var mid;\n var hi;\n var a0 = a[0] | 0;\n var al0 = a0 & 0x1fff;\n var ah0 = a0 >>> 13;\n var a1 = a[1] | 0;\n var al1 = a1 & 0x1fff;\n var ah1 = a1 >>> 13;\n var a2 = a[2] | 0;\n var al2 = a2 & 0x1fff;\n var ah2 = a2 >>> 13;\n var a3 = a[3] | 0;\n var al3 = a3 & 0x1fff;\n var ah3 = a3 >>> 13;\n var a4 = a[4] | 0;\n var al4 = a4 & 0x1fff;\n var ah4 = a4 >>> 13;\n var a5 = a[5] | 0;\n var al5 = a5 & 0x1fff;\n var ah5 = a5 >>> 13;\n var a6 = a[6] | 0;\n var al6 = a6 & 0x1fff;\n var ah6 = a6 >>> 13;\n var a7 = a[7] | 0;\n var al7 = a7 & 0x1fff;\n var ah7 = a7 >>> 13;\n var a8 = a[8] | 0;\n var al8 = a8 & 0x1fff;\n var ah8 = a8 >>> 13;\n var a9 = a[9] | 0;\n var al9 = a9 & 0x1fff;\n var ah9 = a9 >>> 13;\n var b0 = b[0] | 0;\n var bl0 = b0 & 0x1fff;\n var bh0 = b0 >>> 13;\n var b1 = b[1] | 0;\n var bl1 = b1 & 0x1fff;\n var bh1 = b1 >>> 13;\n var b2 = b[2] | 0;\n var bl2 = b2 & 0x1fff;\n var bh2 = b2 >>> 13;\n var b3 = b[3] | 0;\n var bl3 = b3 & 0x1fff;\n var bh3 = b3 >>> 13;\n var b4 = b[4] | 0;\n var bl4 = b4 & 0x1fff;\n var bh4 = b4 >>> 13;\n var b5 = b[5] | 0;\n var bl5 = b5 & 0x1fff;\n var bh5 = b5 >>> 13;\n var b6 = b[6] | 0;\n var bl6 = b6 & 0x1fff;\n var bh6 = b6 >>> 13;\n var b7 = b[7] | 0;\n var bl7 = b7 & 0x1fff;\n var bh7 = b7 >>> 13;\n var b8 = b[8] | 0;\n var bl8 = b8 & 0x1fff;\n var bh8 = b8 >>> 13;\n var b9 = b[9] | 0;\n var bl9 = b9 & 0x1fff;\n var bh9 = b9 >>> 13;\n\n out.negative = self.negative ^ num.negative;\n out.length = 19;\n /* k = 0 */\n lo = Math.imul(al0, bl0);\n mid = Math.imul(al0, bh0);\n mid = (mid + Math.imul(ah0, bl0)) | 0;\n hi = Math.imul(ah0, bh0);\n var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;\n w0 &= 0x3ffffff;\n /* k = 1 */\n lo = Math.imul(al1, bl0);\n mid = Math.imul(al1, bh0);\n mid = (mid + Math.imul(ah1, bl0)) | 0;\n hi = Math.imul(ah1, bh0);\n lo = (lo + Math.imul(al0, bl1)) | 0;\n mid = (mid + Math.imul(al0, bh1)) | 0;\n mid = (mid + Math.imul(ah0, bl1)) | 0;\n hi = (hi + Math.imul(ah0, bh1)) | 0;\n var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;\n w1 &= 0x3ffffff;\n /* k = 2 */\n lo = Math.imul(al2, bl0);\n mid = Math.imul(al2, bh0);\n mid = (mid + Math.imul(ah2, bl0)) | 0;\n hi = Math.imul(ah2, bh0);\n lo = (lo + Math.imul(al1, bl1)) | 0;\n mid = (mid + Math.imul(al1, bh1)) | 0;\n mid = (mid + Math.imul(ah1, bl1)) | 0;\n hi = (hi + Math.imul(ah1, bh1)) | 0;\n lo = (lo + Math.imul(al0, bl2)) | 0;\n mid = (mid + Math.imul(al0, bh2)) | 0;\n mid = (mid + Math.imul(ah0, bl2)) | 0;\n hi = (hi + Math.imul(ah0, bh2)) | 0;\n var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;\n w2 &= 0x3ffffff;\n /* k = 3 */\n lo = Math.imul(al3, bl0);\n mid = Math.imul(al3, bh0);\n mid = (mid + Math.imul(ah3, bl0)) | 0;\n hi = Math.imul(ah3, bh0);\n lo = (lo + Math.imul(al2, bl1)) | 0;\n mid = (mid + Math.imul(al2, bh1)) | 0;\n mid = (mid + Math.imul(ah2, bl1)) | 0;\n hi = (hi + Math.imul(ah2, bh1)) | 0;\n lo = (lo + Math.imul(al1, bl2)) | 0;\n mid = (mid + Math.imul(al1, bh2)) | 0;\n mid = (mid + Math.imul(ah1, bl2)) | 0;\n hi = (hi + Math.imul(ah1, bh2)) | 0;\n lo = (lo + Math.imul(al0, bl3)) | 0;\n mid = (mid + Math.imul(al0, bh3)) | 0;\n mid = (mid + Math.imul(ah0, bl3)) | 0;\n hi = (hi + Math.imul(ah0, bh3)) | 0;\n var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;\n w3 &= 0x3ffffff;\n /* k = 4 */\n lo = Math.imul(al4, bl0);\n mid = Math.imul(al4, bh0);\n mid = (mid + Math.imul(ah4, bl0)) | 0;\n hi = Math.imul(ah4, bh0);\n lo = (lo + Math.imul(al3, bl1)) | 0;\n mid = (mid + Math.imul(al3, bh1)) | 0;\n mid = (mid + Math.imul(ah3, bl1)) | 0;\n hi = (hi + Math.imul(ah3, bh1)) | 0;\n lo = (lo + Math.imul(al2, bl2)) | 0;\n mid = (mid + Math.imul(al2, bh2)) | 0;\n mid = (mid + Math.imul(ah2, bl2)) | 0;\n hi = (hi + Math.imul(ah2, bh2)) | 0;\n lo = (lo + Math.imul(al1, bl3)) | 0;\n mid = (mid + Math.imul(al1, bh3)) | 0;\n mid = (mid + Math.imul(ah1, bl3)) | 0;\n hi = (hi + Math.imul(ah1, bh3)) | 0;\n lo = (lo + Math.imul(al0, bl4)) | 0;\n mid = (mid + Math.imul(al0, bh4)) | 0;\n mid = (mid + Math.imul(ah0, bl4)) | 0;\n hi = (hi + Math.imul(ah0, bh4)) | 0;\n var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;\n w4 &= 0x3ffffff;\n /* k = 5 */\n lo = Math.imul(al5, bl0);\n mid = Math.imul(al5, bh0);\n mid = (mid + Math.imul(ah5, bl0)) | 0;\n hi = Math.imul(ah5, bh0);\n lo = (lo + Math.imul(al4, bl1)) | 0;\n mid = (mid + Math.imul(al4, bh1)) | 0;\n mid = (mid + Math.imul(ah4, bl1)) | 0;\n hi = (hi + Math.imul(ah4, bh1)) | 0;\n lo = (lo + Math.imul(al3, bl2)) | 0;\n mid = (mid + Math.imul(al3, bh2)) | 0;\n mid = (mid + Math.imul(ah3, bl2)) | 0;\n hi = (hi + Math.imul(ah3, bh2)) | 0;\n lo = (lo + Math.imul(al2, bl3)) | 0;\n mid = (mid + Math.imul(al2, bh3)) | 0;\n mid = (mid + Math.imul(ah2, bl3)) | 0;\n hi = (hi + Math.imul(ah2, bh3)) | 0;\n lo = (lo + Math.imul(al1, bl4)) | 0;\n mid = (mid + Math.imul(al1, bh4)) | 0;\n mid = (mid + Math.imul(ah1, bl4)) | 0;\n hi = (hi + Math.imul(ah1, bh4)) | 0;\n lo = (lo + Math.imul(al0, bl5)) | 0;\n mid = (mid + Math.imul(al0, bh5)) | 0;\n mid = (mid + Math.imul(ah0, bl5)) | 0;\n hi = (hi + Math.imul(ah0, bh5)) | 0;\n var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;\n w5 &= 0x3ffffff;\n /* k = 6 */\n lo = Math.imul(al6, bl0);\n mid = Math.imul(al6, bh0);\n mid = (mid + Math.imul(ah6, bl0)) | 0;\n hi = Math.imul(ah6, bh0);\n lo = (lo + Math.imul(al5, bl1)) | 0;\n mid = (mid + Math.imul(al5, bh1)) | 0;\n mid = (mid + Math.imul(ah5, bl1)) | 0;\n hi = (hi + Math.imul(ah5, bh1)) | 0;\n lo = (lo + Math.imul(al4, bl2)) | 0;\n mid = (mid + Math.imul(al4, bh2)) | 0;\n mid = (mid + Math.imul(ah4, bl2)) | 0;\n hi = (hi + Math.imul(ah4, bh2)) | 0;\n lo = (lo + Math.imul(al3, bl3)) | 0;\n mid = (mid + Math.imul(al3, bh3)) | 0;\n mid = (mid + Math.imul(ah3, bl3)) | 0;\n hi = (hi + Math.imul(ah3, bh3)) | 0;\n lo = (lo + Math.imul(al2, bl4)) | 0;\n mid = (mid + Math.imul(al2, bh4)) | 0;\n mid = (mid + Math.imul(ah2, bl4)) | 0;\n hi = (hi + Math.imul(ah2, bh4)) | 0;\n lo = (lo + Math.imul(al1, bl5)) | 0;\n mid = (mid + Math.imul(al1, bh5)) | 0;\n mid = (mid + Math.imul(ah1, bl5)) | 0;\n hi = (hi + Math.imul(ah1, bh5)) | 0;\n lo = (lo + Math.imul(al0, bl6)) | 0;\n mid = (mid + Math.imul(al0, bh6)) | 0;\n mid = (mid + Math.imul(ah0, bl6)) | 0;\n hi = (hi + Math.imul(ah0, bh6)) | 0;\n var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;\n w6 &= 0x3ffffff;\n /* k = 7 */\n lo = Math.imul(al7, bl0);\n mid = Math.imul(al7, bh0);\n mid = (mid + Math.imul(ah7, bl0)) | 0;\n hi = Math.imul(ah7, bh0);\n lo = (lo + Math.imul(al6, bl1)) | 0;\n mid = (mid + Math.imul(al6, bh1)) | 0;\n mid = (mid + Math.imul(ah6, bl1)) | 0;\n hi = (hi + Math.imul(ah6, bh1)) | 0;\n lo = (lo + Math.imul(al5, bl2)) | 0;\n mid = (mid + Math.imul(al5, bh2)) | 0;\n mid = (mid + Math.imul(ah5, bl2)) | 0;\n hi = (hi + Math.imul(ah5, bh2)) | 0;\n lo = (lo + Math.imul(al4, bl3)) | 0;\n mid = (mid + Math.imul(al4, bh3)) | 0;\n mid = (mid + Math.imul(ah4, bl3)) | 0;\n hi = (hi + Math.imul(ah4, bh3)) | 0;\n lo = (lo + Math.imul(al3, bl4)) | 0;\n mid = (mid + Math.imul(al3, bh4)) | 0;\n mid = (mid + Math.imul(ah3, bl4)) | 0;\n hi = (hi + Math.imul(ah3, bh4)) | 0;\n lo = (lo + Math.imul(al2, bl5)) | 0;\n mid = (mid + Math.imul(al2, bh5)) | 0;\n mid = (mid + Math.imul(ah2, bl5)) | 0;\n hi = (hi + Math.imul(ah2, bh5)) | 0;\n lo = (lo + Math.imul(al1, bl6)) | 0;\n mid = (mid + Math.imul(al1, bh6)) | 0;\n mid = (mid + Math.imul(ah1, bl6)) | 0;\n hi = (hi + Math.imul(ah1, bh6)) | 0;\n lo = (lo + Math.imul(al0, bl7)) | 0;\n mid = (mid + Math.imul(al0, bh7)) | 0;\n mid = (mid + Math.imul(ah0, bl7)) | 0;\n hi = (hi + Math.imul(ah0, bh7)) | 0;\n var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;\n w7 &= 0x3ffffff;\n /* k = 8 */\n lo = Math.imul(al8, bl0);\n mid = Math.imul(al8, bh0);\n mid = (mid + Math.imul(ah8, bl0)) | 0;\n hi = Math.imul(ah8, bh0);\n lo = (lo + Math.imul(al7, bl1)) | 0;\n mid = (mid + Math.imul(al7, bh1)) | 0;\n mid = (mid + Math.imul(ah7, bl1)) | 0;\n hi = (hi + Math.imul(ah7, bh1)) | 0;\n lo = (lo + Math.imul(al6, bl2)) | 0;\n mid = (mid + Math.imul(al6, bh2)) | 0;\n mid = (mid + Math.imul(ah6, bl2)) | 0;\n hi = (hi + Math.imul(ah6, bh2)) | 0;\n lo = (lo + Math.imul(al5, bl3)) | 0;\n mid = (mid + Math.imul(al5, bh3)) | 0;\n mid = (mid + Math.imul(ah5, bl3)) | 0;\n hi = (hi + Math.imul(ah5, bh3)) | 0;\n lo = (lo + Math.imul(al4, bl4)) | 0;\n mid = (mid + Math.imul(al4, bh4)) | 0;\n mid = (mid + Math.imul(ah4, bl4)) | 0;\n hi = (hi + Math.imul(ah4, bh4)) | 0;\n lo = (lo + Math.imul(al3, bl5)) | 0;\n mid = (mid + Math.imul(al3, bh5)) | 0;\n mid = (mid + Math.imul(ah3, bl5)) | 0;\n hi = (hi + Math.imul(ah3, bh5)) | 0;\n lo = (lo + Math.imul(al2, bl6)) | 0;\n mid = (mid + Math.imul(al2, bh6)) | 0;\n mid = (mid + Math.imul(ah2, bl6)) | 0;\n hi = (hi + Math.imul(ah2, bh6)) | 0;\n lo = (lo + Math.imul(al1, bl7)) | 0;\n mid = (mid + Math.imul(al1, bh7)) | 0;\n mid = (mid + Math.imul(ah1, bl7)) | 0;\n hi = (hi + Math.imul(ah1, bh7)) | 0;\n lo = (lo + Math.imul(al0, bl8)) | 0;\n mid = (mid + Math.imul(al0, bh8)) | 0;\n mid = (mid + Math.imul(ah0, bl8)) | 0;\n hi = (hi + Math.imul(ah0, bh8)) | 0;\n var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;\n w8 &= 0x3ffffff;\n /* k = 9 */\n lo = Math.imul(al9, bl0);\n mid = Math.imul(al9, bh0);\n mid = (mid + Math.imul(ah9, bl0)) | 0;\n hi = Math.imul(ah9, bh0);\n lo = (lo + Math.imul(al8, bl1)) | 0;\n mid = (mid + Math.imul(al8, bh1)) | 0;\n mid = (mid + Math.imul(ah8, bl1)) | 0;\n hi = (hi + Math.imul(ah8, bh1)) | 0;\n lo = (lo + Math.imul(al7, bl2)) | 0;\n mid = (mid + Math.imul(al7, bh2)) | 0;\n mid = (mid + Math.imul(ah7, bl2)) | 0;\n hi = (hi + Math.imul(ah7, bh2)) | 0;\n lo = (lo + Math.imul(al6, bl3)) | 0;\n mid = (mid + Math.imul(al6, bh3)) | 0;\n mid = (mid + Math.imul(ah6, bl3)) | 0;\n hi = (hi + Math.imul(ah6, bh3)) | 0;\n lo = (lo + Math.imul(al5, bl4)) | 0;\n mid = (mid + Math.imul(al5, bh4)) | 0;\n mid = (mid + Math.imul(ah5, bl4)) | 0;\n hi = (hi + Math.imul(ah5, bh4)) | 0;\n lo = (lo + Math.imul(al4, bl5)) | 0;\n mid = (mid + Math.imul(al4, bh5)) | 0;\n mid = (mid + Math.imul(ah4, bl5)) | 0;\n hi = (hi + Math.imul(ah4, bh5)) | 0;\n lo = (lo + Math.imul(al3, bl6)) | 0;\n mid = (mid + Math.imul(al3, bh6)) | 0;\n mid = (mid + Math.imul(ah3, bl6)) | 0;\n hi = (hi + Math.imul(ah3, bh6)) | 0;\n lo = (lo + Math.imul(al2, bl7)) | 0;\n mid = (mid + Math.imul(al2, bh7)) | 0;\n mid = (mid + Math.imul(ah2, bl7)) | 0;\n hi = (hi + Math.imul(ah2, bh7)) | 0;\n lo = (lo + Math.imul(al1, bl8)) | 0;\n mid = (mid + Math.imul(al1, bh8)) | 0;\n mid = (mid + Math.imul(ah1, bl8)) | 0;\n hi = (hi + Math.imul(ah1, bh8)) | 0;\n lo = (lo + Math.imul(al0, bl9)) | 0;\n mid = (mid + Math.imul(al0, bh9)) | 0;\n mid = (mid + Math.imul(ah0, bl9)) | 0;\n hi = (hi + Math.imul(ah0, bh9)) | 0;\n var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;\n w9 &= 0x3ffffff;\n /* k = 10 */\n lo = Math.imul(al9, bl1);\n mid = Math.imul(al9, bh1);\n mid = (mid + Math.imul(ah9, bl1)) | 0;\n hi = Math.imul(ah9, bh1);\n lo = (lo + Math.imul(al8, bl2)) | 0;\n mid = (mid + Math.imul(al8, bh2)) | 0;\n mid = (mid + Math.imul(ah8, bl2)) | 0;\n hi = (hi + Math.imul(ah8, bh2)) | 0;\n lo = (lo + Math.imul(al7, bl3)) | 0;\n mid = (mid + Math.imul(al7, bh3)) | 0;\n mid = (mid + Math.imul(ah7, bl3)) | 0;\n hi = (hi + Math.imul(ah7, bh3)) | 0;\n lo = (lo + Math.imul(al6, bl4)) | 0;\n mid = (mid + Math.imul(al6, bh4)) | 0;\n mid = (mid + Math.imul(ah6, bl4)) | 0;\n hi = (hi + Math.imul(ah6, bh4)) | 0;\n lo = (lo + Math.imul(al5, bl5)) | 0;\n mid = (mid + Math.imul(al5, bh5)) | 0;\n mid = (mid + Math.imul(ah5, bl5)) | 0;\n hi = (hi + Math.imul(ah5, bh5)) | 0;\n lo = (lo + Math.imul(al4, bl6)) | 0;\n mid = (mid + Math.imul(al4, bh6)) | 0;\n mid = (mid + Math.imul(ah4, bl6)) | 0;\n hi = (hi + Math.imul(ah4, bh6)) | 0;\n lo = (lo + Math.imul(al3, bl7)) | 0;\n mid = (mid + Math.imul(al3, bh7)) | 0;\n mid = (mid + Math.imul(ah3, bl7)) | 0;\n hi = (hi + Math.imul(ah3, bh7)) | 0;\n lo = (lo + Math.imul(al2, bl8)) | 0;\n mid = (mid + Math.imul(al2, bh8)) | 0;\n mid = (mid + Math.imul(ah2, bl8)) | 0;\n hi = (hi + Math.imul(ah2, bh8)) | 0;\n lo = (lo + Math.imul(al1, bl9)) | 0;\n mid = (mid + Math.imul(al1, bh9)) | 0;\n mid = (mid + Math.imul(ah1, bl9)) | 0;\n hi = (hi + Math.imul(ah1, bh9)) | 0;\n var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;\n w10 &= 0x3ffffff;\n /* k = 11 */\n lo = Math.imul(al9, bl2);\n mid = Math.imul(al9, bh2);\n mid = (mid + Math.imul(ah9, bl2)) | 0;\n hi = Math.imul(ah9, bh2);\n lo = (lo + Math.imul(al8, bl3)) | 0;\n mid = (mid + Math.imul(al8, bh3)) | 0;\n mid = (mid + Math.imul(ah8, bl3)) | 0;\n hi = (hi + Math.imul(ah8, bh3)) | 0;\n lo = (lo + Math.imul(al7, bl4)) | 0;\n mid = (mid + Math.imul(al7, bh4)) | 0;\n mid = (mid + Math.imul(ah7, bl4)) | 0;\n hi = (hi + Math.imul(ah7, bh4)) | 0;\n lo = (lo + Math.imul(al6, bl5)) | 0;\n mid = (mid + Math.imul(al6, bh5)) | 0;\n mid = (mid + Math.imul(ah6, bl5)) | 0;\n hi = (hi + Math.imul(ah6, bh5)) | 0;\n lo = (lo + Math.imul(al5, bl6)) | 0;\n mid = (mid + Math.imul(al5, bh6)) | 0;\n mid = (mid + Math.imul(ah5, bl6)) | 0;\n hi = (hi + Math.imul(ah5, bh6)) | 0;\n lo = (lo + Math.imul(al4, bl7)) | 0;\n mid = (mid + Math.imul(al4, bh7)) | 0;\n mid = (mid + Math.imul(ah4, bl7)) | 0;\n hi = (hi + Math.imul(ah4, bh7)) | 0;\n lo = (lo + Math.imul(al3, bl8)) | 0;\n mid = (mid + Math.imul(al3, bh8)) | 0;\n mid = (mid + Math.imul(ah3, bl8)) | 0;\n hi = (hi + Math.imul(ah3, bh8)) | 0;\n lo = (lo + Math.imul(al2, bl9)) | 0;\n mid = (mid + Math.imul(al2, bh9)) | 0;\n mid = (mid + Math.imul(ah2, bl9)) | 0;\n hi = (hi + Math.imul(ah2, bh9)) | 0;\n var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;\n w11 &= 0x3ffffff;\n /* k = 12 */\n lo = Math.imul(al9, bl3);\n mid = Math.imul(al9, bh3);\n mid = (mid + Math.imul(ah9, bl3)) | 0;\n hi = Math.imul(ah9, bh3);\n lo = (lo + Math.imul(al8, bl4)) | 0;\n mid = (mid + Math.imul(al8, bh4)) | 0;\n mid = (mid + Math.imul(ah8, bl4)) | 0;\n hi = (hi + Math.imul(ah8, bh4)) | 0;\n lo = (lo + Math.imul(al7, bl5)) | 0;\n mid = (mid + Math.imul(al7, bh5)) | 0;\n mid = (mid + Math.imul(ah7, bl5)) | 0;\n hi = (hi + Math.imul(ah7, bh5)) | 0;\n lo = (lo + Math.imul(al6, bl6)) | 0;\n mid = (mid + Math.imul(al6, bh6)) | 0;\n mid = (mid + Math.imul(ah6, bl6)) | 0;\n hi = (hi + Math.imul(ah6, bh6)) | 0;\n lo = (lo + Math.imul(al5, bl7)) | 0;\n mid = (mid + Math.imul(al5, bh7)) | 0;\n mid = (mid + Math.imul(ah5, bl7)) | 0;\n hi = (hi + Math.imul(ah5, bh7)) | 0;\n lo = (lo + Math.imul(al4, bl8)) | 0;\n mid = (mid + Math.imul(al4, bh8)) | 0;\n mid = (mid + Math.imul(ah4, bl8)) | 0;\n hi = (hi + Math.imul(ah4, bh8)) | 0;\n lo = (lo + Math.imul(al3, bl9)) | 0;\n mid = (mid + Math.imul(al3, bh9)) | 0;\n mid = (mid + Math.imul(ah3, bl9)) | 0;\n hi = (hi + Math.imul(ah3, bh9)) | 0;\n var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;\n w12 &= 0x3ffffff;\n /* k = 13 */\n lo = Math.imul(al9, bl4);\n mid = Math.imul(al9, bh4);\n mid = (mid + Math.imul(ah9, bl4)) | 0;\n hi = Math.imul(ah9, bh4);\n lo = (lo + Math.imul(al8, bl5)) | 0;\n mid = (mid + Math.imul(al8, bh5)) | 0;\n mid = (mid + Math.imul(ah8, bl5)) | 0;\n hi = (hi + Math.imul(ah8, bh5)) | 0;\n lo = (lo + Math.imul(al7, bl6)) | 0;\n mid = (mid + Math.imul(al7, bh6)) | 0;\n mid = (mid + Math.imul(ah7, bl6)) | 0;\n hi = (hi + Math.imul(ah7, bh6)) | 0;\n lo = (lo + Math.imul(al6, bl7)) | 0;\n mid = (mid + Math.imul(al6, bh7)) | 0;\n mid = (mid + Math.imul(ah6, bl7)) | 0;\n hi = (hi + Math.imul(ah6, bh7)) | 0;\n lo = (lo + Math.imul(al5, bl8)) | 0;\n mid = (mid + Math.imul(al5, bh8)) | 0;\n mid = (mid + Math.imul(ah5, bl8)) | 0;\n hi = (hi + Math.imul(ah5, bh8)) | 0;\n lo = (lo + Math.imul(al4, bl9)) | 0;\n mid = (mid + Math.imul(al4, bh9)) | 0;\n mid = (mid + Math.imul(ah4, bl9)) | 0;\n hi = (hi + Math.imul(ah4, bh9)) | 0;\n var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;\n w13 &= 0x3ffffff;\n /* k = 14 */\n lo = Math.imul(al9, bl5);\n mid = Math.imul(al9, bh5);\n mid = (mid + Math.imul(ah9, bl5)) | 0;\n hi = Math.imul(ah9, bh5);\n lo = (lo + Math.imul(al8, bl6)) | 0;\n mid = (mid + Math.imul(al8, bh6)) | 0;\n mid = (mid + Math.imul(ah8, bl6)) | 0;\n hi = (hi + Math.imul(ah8, bh6)) | 0;\n lo = (lo + Math.imul(al7, bl7)) | 0;\n mid = (mid + Math.imul(al7, bh7)) | 0;\n mid = (mid + Math.imul(ah7, bl7)) | 0;\n hi = (hi + Math.imul(ah7, bh7)) | 0;\n lo = (lo + Math.imul(al6, bl8)) | 0;\n mid = (mid + Math.imul(al6, bh8)) | 0;\n mid = (mid + Math.imul(ah6, bl8)) | 0;\n hi = (hi + Math.imul(ah6, bh8)) | 0;\n lo = (lo + Math.imul(al5, bl9)) | 0;\n mid = (mid + Math.imul(al5, bh9)) | 0;\n mid = (mid + Math.imul(ah5, bl9)) | 0;\n hi = (hi + Math.imul(ah5, bh9)) | 0;\n var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;\n w14 &= 0x3ffffff;\n /* k = 15 */\n lo = Math.imul(al9, bl6);\n mid = Math.imul(al9, bh6);\n mid = (mid + Math.imul(ah9, bl6)) | 0;\n hi = Math.imul(ah9, bh6);\n lo = (lo + Math.imul(al8, bl7)) | 0;\n mid = (mid + Math.imul(al8, bh7)) | 0;\n mid = (mid + Math.imul(ah8, bl7)) | 0;\n hi = (hi + Math.imul(ah8, bh7)) | 0;\n lo = (lo + Math.imul(al7, bl8)) | 0;\n mid = (mid + Math.imul(al7, bh8)) | 0;\n mid = (mid + Math.imul(ah7, bl8)) | 0;\n hi = (hi + Math.imul(ah7, bh8)) | 0;\n lo = (lo + Math.imul(al6, bl9)) | 0;\n mid = (mid + Math.imul(al6, bh9)) | 0;\n mid = (mid + Math.imul(ah6, bl9)) | 0;\n hi = (hi + Math.imul(ah6, bh9)) | 0;\n var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;\n w15 &= 0x3ffffff;\n /* k = 16 */\n lo = Math.imul(al9, bl7);\n mid = Math.imul(al9, bh7);\n mid = (mid + Math.imul(ah9, bl7)) | 0;\n hi = Math.imul(ah9, bh7);\n lo = (lo + Math.imul(al8, bl8)) | 0;\n mid = (mid + Math.imul(al8, bh8)) | 0;\n mid = (mid + Math.imul(ah8, bl8)) | 0;\n hi = (hi + Math.imul(ah8, bh8)) | 0;\n lo = (lo + Math.imul(al7, bl9)) | 0;\n mid = (mid + Math.imul(al7, bh9)) | 0;\n mid = (mid + Math.imul(ah7, bl9)) | 0;\n hi = (hi + Math.imul(ah7, bh9)) | 0;\n var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;\n w16 &= 0x3ffffff;\n /* k = 17 */\n lo = Math.imul(al9, bl8);\n mid = Math.imul(al9, bh8);\n mid = (mid + Math.imul(ah9, bl8)) | 0;\n hi = Math.imul(ah9, bh8);\n lo = (lo + Math.imul(al8, bl9)) | 0;\n mid = (mid + Math.imul(al8, bh9)) | 0;\n mid = (mid + Math.imul(ah8, bl9)) | 0;\n hi = (hi + Math.imul(ah8, bh9)) | 0;\n var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;\n w17 &= 0x3ffffff;\n /* k = 18 */\n lo = Math.imul(al9, bl9);\n mid = Math.imul(al9, bh9);\n mid = (mid + Math.imul(ah9, bl9)) | 0;\n hi = Math.imul(ah9, bh9);\n var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;\n w18 &= 0x3ffffff;\n o[0] = w0;\n o[1] = w1;\n o[2] = w2;\n o[3] = w3;\n o[4] = w4;\n o[5] = w5;\n o[6] = w6;\n o[7] = w7;\n o[8] = w8;\n o[9] = w9;\n o[10] = w10;\n o[11] = w11;\n o[12] = w12;\n o[13] = w13;\n o[14] = w14;\n o[15] = w15;\n o[16] = w16;\n o[17] = w17;\n o[18] = w18;\n if (c !== 0) {\n o[19] = c;\n out.length++;\n }\n return out;\n };\n\n // Polyfill comb\n if (!Math.imul) {\n comb10MulTo = smallMulTo;\n }\n\n function bigMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n out.length = self.length + num.length;\n\n var carry = 0;\n var hncarry = 0;\n for (var k = 0; k < out.length - 1; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = hncarry;\n hncarry = 0;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = k - j;\n var a = self.words[i] | 0;\n var b = num.words[j] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;\n lo = (lo + rword) | 0;\n rword = lo & 0x3ffffff;\n ncarry = (ncarry + (lo >>> 26)) | 0;\n\n hncarry += ncarry >>> 26;\n ncarry &= 0x3ffffff;\n }\n out.words[k] = rword;\n carry = ncarry;\n ncarry = hncarry;\n }\n if (carry !== 0) {\n out.words[k] = carry;\n } else {\n out.length--;\n }\n\n return out._strip();\n }\n\n function jumboMulTo (self, num, out) {\n // Temporary disable, see https://github.com/indutny/bn.js/issues/211\n // var fftm = new FFTM();\n // return fftm.mulp(self, num, out);\n return bigMulTo(self, num, out);\n }\n\n BN.prototype.mulTo = function mulTo (num, out) {\n var res;\n var len = this.length + num.length;\n if (this.length === 10 && num.length === 10) {\n res = comb10MulTo(this, num, out);\n } else if (len < 63) {\n res = smallMulTo(this, num, out);\n } else if (len < 1024) {\n res = bigMulTo(this, num, out);\n } else {\n res = jumboMulTo(this, num, out);\n }\n\n return res;\n };\n\n // Cooley-Tukey algorithm for FFT\n // slightly revisited to rely on looping instead of recursion\n\n function FFTM (x, y) {\n this.x = x;\n this.y = y;\n }\n\n FFTM.prototype.makeRBT = function makeRBT (N) {\n var t = new Array(N);\n var l = BN.prototype._countBits(N) - 1;\n for (var i = 0; i < N; i++) {\n t[i] = this.revBin(i, l, N);\n }\n\n return t;\n };\n\n // Returns binary-reversed representation of `x`\n FFTM.prototype.revBin = function revBin (x, l, N) {\n if (x === 0 || x === N - 1) return x;\n\n var rb = 0;\n for (var i = 0; i < l; i++) {\n rb |= (x & 1) << (l - i - 1);\n x >>= 1;\n }\n\n return rb;\n };\n\n // Performs \"tweedling\" phase, therefore 'emulating'\n // behaviour of the recursive algorithm\n FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {\n for (var i = 0; i < N; i++) {\n rtws[i] = rws[rbt[i]];\n itws[i] = iws[rbt[i]];\n }\n };\n\n FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {\n this.permute(rbt, rws, iws, rtws, itws, N);\n\n for (var s = 1; s < N; s <<= 1) {\n var l = s << 1;\n\n var rtwdf = Math.cos(2 * Math.PI / l);\n var itwdf = Math.sin(2 * Math.PI / l);\n\n for (var p = 0; p < N; p += l) {\n var rtwdf_ = rtwdf;\n var itwdf_ = itwdf;\n\n for (var j = 0; j < s; j++) {\n var re = rtws[p + j];\n var ie = itws[p + j];\n\n var ro = rtws[p + j + s];\n var io = itws[p + j + s];\n\n var rx = rtwdf_ * ro - itwdf_ * io;\n\n io = rtwdf_ * io + itwdf_ * ro;\n ro = rx;\n\n rtws[p + j] = re + ro;\n itws[p + j] = ie + io;\n\n rtws[p + j + s] = re - ro;\n itws[p + j + s] = ie - io;\n\n /* jshint maxdepth : false */\n if (j !== l) {\n rx = rtwdf * rtwdf_ - itwdf * itwdf_;\n\n itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;\n rtwdf_ = rx;\n }\n }\n }\n }\n };\n\n FFTM.prototype.guessLen13b = function guessLen13b (n, m) {\n var N = Math.max(m, n) | 1;\n var odd = N & 1;\n var i = 0;\n for (N = N / 2 | 0; N; N = N >>> 1) {\n i++;\n }\n\n return 1 << i + 1 + odd;\n };\n\n FFTM.prototype.conjugate = function conjugate (rws, iws, N) {\n if (N <= 1) return;\n\n for (var i = 0; i < N / 2; i++) {\n var t = rws[i];\n\n rws[i] = rws[N - i - 1];\n rws[N - i - 1] = t;\n\n t = iws[i];\n\n iws[i] = -iws[N - i - 1];\n iws[N - i - 1] = -t;\n }\n };\n\n FFTM.prototype.normalize13b = function normalize13b (ws, N) {\n var carry = 0;\n for (var i = 0; i < N / 2; i++) {\n var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +\n Math.round(ws[2 * i] / N) +\n carry;\n\n ws[i] = w & 0x3ffffff;\n\n if (w < 0x4000000) {\n carry = 0;\n } else {\n carry = w / 0x4000000 | 0;\n }\n }\n\n return ws;\n };\n\n FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {\n var carry = 0;\n for (var i = 0; i < len; i++) {\n carry = carry + (ws[i] | 0);\n\n rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;\n rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;\n }\n\n // Pad with zeroes\n for (i = 2 * len; i < N; ++i) {\n rws[i] = 0;\n }\n\n assert(carry === 0);\n assert((carry & ~0x1fff) === 0);\n };\n\n FFTM.prototype.stub = function stub (N) {\n var ph = new Array(N);\n for (var i = 0; i < N; i++) {\n ph[i] = 0;\n }\n\n return ph;\n };\n\n FFTM.prototype.mulp = function mulp (x, y, out) {\n var N = 2 * this.guessLen13b(x.length, y.length);\n\n var rbt = this.makeRBT(N);\n\n var _ = this.stub(N);\n\n var rws = new Array(N);\n var rwst = new Array(N);\n var iwst = new Array(N);\n\n var nrws = new Array(N);\n var nrwst = new Array(N);\n var niwst = new Array(N);\n\n var rmws = out.words;\n rmws.length = N;\n\n this.convert13b(x.words, x.length, rws, N);\n this.convert13b(y.words, y.length, nrws, N);\n\n this.transform(rws, _, rwst, iwst, N, rbt);\n this.transform(nrws, _, nrwst, niwst, N, rbt);\n\n for (var i = 0; i < N; i++) {\n var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];\n iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];\n rwst[i] = rx;\n }\n\n this.conjugate(rwst, iwst, N);\n this.transform(rwst, iwst, rmws, _, N, rbt);\n this.conjugate(rmws, _, N);\n this.normalize13b(rmws, N);\n\n out.negative = x.negative ^ y.negative;\n out.length = x.length + y.length;\n return out._strip();\n };\n\n // Multiply `this` by `num`\n BN.prototype.mul = function mul (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return this.mulTo(num, out);\n };\n\n // Multiply employing FFT\n BN.prototype.mulf = function mulf (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return jumboMulTo(this, num, out);\n };\n\n // In-place Multiplication\n BN.prototype.imul = function imul (num) {\n return this.clone().mulTo(num, this);\n };\n\n BN.prototype.imuln = function imuln (num) {\n var isNegNum = num < 0;\n if (isNegNum) num = -num;\n\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n\n // Carry\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = (this.words[i] | 0) * num;\n var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);\n carry >>= 26;\n carry += (w / 0x4000000) | 0;\n // NOTE: lo is 27bit maximum\n carry += lo >>> 26;\n this.words[i] = lo & 0x3ffffff;\n }\n\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n\n return isNegNum ? this.ineg() : this;\n };\n\n BN.prototype.muln = function muln (num) {\n return this.clone().imuln(num);\n };\n\n // `this` * `this`\n BN.prototype.sqr = function sqr () {\n return this.mul(this);\n };\n\n // `this` * `this` in-place\n BN.prototype.isqr = function isqr () {\n return this.imul(this.clone());\n };\n\n // Math.pow(`this`, `num`)\n BN.prototype.pow = function pow (num) {\n var w = toBitArray(num);\n if (w.length === 0) return new BN(1);\n\n // Skip leading zeroes\n var res = this;\n for (var i = 0; i < w.length; i++, res = res.sqr()) {\n if (w[i] !== 0) break;\n }\n\n if (++i < w.length) {\n for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {\n if (w[i] === 0) continue;\n\n res = res.mul(q);\n }\n }\n\n return res;\n };\n\n // Shift-left in-place\n BN.prototype.iushln = function iushln (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);\n var i;\n\n if (r !== 0) {\n var carry = 0;\n\n for (i = 0; i < this.length; i++) {\n var newCarry = this.words[i] & carryMask;\n var c = ((this.words[i] | 0) - newCarry) << r;\n this.words[i] = c | carry;\n carry = newCarry >>> (26 - r);\n }\n\n if (carry) {\n this.words[i] = carry;\n this.length++;\n }\n }\n\n if (s !== 0) {\n for (i = this.length - 1; i >= 0; i--) {\n this.words[i + s] = this.words[i];\n }\n\n for (i = 0; i < s; i++) {\n this.words[i] = 0;\n }\n\n this.length += s;\n }\n\n return this._strip();\n };\n\n BN.prototype.ishln = function ishln (bits) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushln(bits);\n };\n\n // Shift-right in-place\n // NOTE: `hint` is a lowest bit before trailing zeroes\n // NOTE: if `extended` is present - it will be filled with destroyed bits\n BN.prototype.iushrn = function iushrn (bits, hint, extended) {\n assert(typeof bits === 'number' && bits >= 0);\n var h;\n if (hint) {\n h = (hint - (hint % 26)) / 26;\n } else {\n h = 0;\n }\n\n var r = bits % 26;\n var s = Math.min((bits - r) / 26, this.length);\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n var maskedWords = extended;\n\n h -= s;\n h = Math.max(0, h);\n\n // Extended mode, copy masked part\n if (maskedWords) {\n for (var i = 0; i < s; i++) {\n maskedWords.words[i] = this.words[i];\n }\n maskedWords.length = s;\n }\n\n if (s === 0) {\n // No-op, we should not move anything at all\n } else if (this.length > s) {\n this.length -= s;\n for (i = 0; i < this.length; i++) {\n this.words[i] = this.words[i + s];\n }\n } else {\n this.words[0] = 0;\n this.length = 1;\n }\n\n var carry = 0;\n for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {\n var word = this.words[i] | 0;\n this.words[i] = (carry << (26 - r)) | (word >>> r);\n carry = word & mask;\n }\n\n // Push carried bits as a mask\n if (maskedWords && carry !== 0) {\n maskedWords.words[maskedWords.length++] = carry;\n }\n\n if (this.length === 0) {\n this.words[0] = 0;\n this.length = 1;\n }\n\n return this._strip();\n };\n\n BN.prototype.ishrn = function ishrn (bits, hint, extended) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushrn(bits, hint, extended);\n };\n\n // Shift-left\n BN.prototype.shln = function shln (bits) {\n return this.clone().ishln(bits);\n };\n\n BN.prototype.ushln = function ushln (bits) {\n return this.clone().iushln(bits);\n };\n\n // Shift-right\n BN.prototype.shrn = function shrn (bits) {\n return this.clone().ishrn(bits);\n };\n\n BN.prototype.ushrn = function ushrn (bits) {\n return this.clone().iushrn(bits);\n };\n\n // Test if n bit is set\n BN.prototype.testn = function testn (bit) {\n assert(typeof bit === 'number' && bit >= 0);\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) return false;\n\n // Check bit and return\n var w = this.words[s];\n\n return !!(w & q);\n };\n\n // Return only lowers bits of number (in-place)\n BN.prototype.imaskn = function imaskn (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n\n assert(this.negative === 0, 'imaskn works only with positive numbers');\n\n if (this.length <= s) {\n return this;\n }\n\n if (r !== 0) {\n s++;\n }\n this.length = Math.min(s, this.length);\n\n if (r !== 0) {\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n this.words[this.length - 1] &= mask;\n }\n\n return this._strip();\n };\n\n // Return only lowers bits of number\n BN.prototype.maskn = function maskn (bits) {\n return this.clone().imaskn(bits);\n };\n\n // Add plain number `num` to `this`\n BN.prototype.iaddn = function iaddn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.isubn(-num);\n\n // Possible sign change\n if (this.negative !== 0) {\n if (this.length === 1 && (this.words[0] | 0) <= num) {\n this.words[0] = num - (this.words[0] | 0);\n this.negative = 0;\n return this;\n }\n\n this.negative = 0;\n this.isubn(num);\n this.negative = 1;\n return this;\n }\n\n // Add without checks\n return this._iaddn(num);\n };\n\n BN.prototype._iaddn = function _iaddn (num) {\n this.words[0] += num;\n\n // Carry\n for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {\n this.words[i] -= 0x4000000;\n if (i === this.length - 1) {\n this.words[i + 1] = 1;\n } else {\n this.words[i + 1]++;\n }\n }\n this.length = Math.max(this.length, i + 1);\n\n return this;\n };\n\n // Subtract plain number `num` from `this`\n BN.prototype.isubn = function isubn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.iaddn(-num);\n\n if (this.negative !== 0) {\n this.negative = 0;\n this.iaddn(num);\n this.negative = 1;\n return this;\n }\n\n this.words[0] -= num;\n\n if (this.length === 1 && this.words[0] < 0) {\n this.words[0] = -this.words[0];\n this.negative = 1;\n } else {\n // Carry\n for (var i = 0; i < this.length && this.words[i] < 0; i++) {\n this.words[i] += 0x4000000;\n this.words[i + 1] -= 1;\n }\n }\n\n return this._strip();\n };\n\n BN.prototype.addn = function addn (num) {\n return this.clone().iaddn(num);\n };\n\n BN.prototype.subn = function subn (num) {\n return this.clone().isubn(num);\n };\n\n BN.prototype.iabs = function iabs () {\n this.negative = 0;\n\n return this;\n };\n\n BN.prototype.abs = function abs () {\n return this.clone().iabs();\n };\n\n BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {\n var len = num.length + shift;\n var i;\n\n this._expand(len);\n\n var w;\n var carry = 0;\n for (i = 0; i < num.length; i++) {\n w = (this.words[i + shift] | 0) + carry;\n var right = (num.words[i] | 0) * mul;\n w -= right & 0x3ffffff;\n carry = (w >> 26) - ((right / 0x4000000) | 0);\n this.words[i + shift] = w & 0x3ffffff;\n }\n for (; i < this.length - shift; i++) {\n w = (this.words[i + shift] | 0) + carry;\n carry = w >> 26;\n this.words[i + shift] = w & 0x3ffffff;\n }\n\n if (carry === 0) return this._strip();\n\n // Subtraction overflow\n assert(carry === -1);\n carry = 0;\n for (i = 0; i < this.length; i++) {\n w = -(this.words[i] | 0) + carry;\n carry = w >> 26;\n this.words[i] = w & 0x3ffffff;\n }\n this.negative = 1;\n\n return this._strip();\n };\n\n BN.prototype._wordDiv = function _wordDiv (num, mode) {\n var shift = this.length - num.length;\n\n var a = this.clone();\n var b = num;\n\n // Normalize\n var bhi = b.words[b.length - 1] | 0;\n var bhiBits = this._countBits(bhi);\n shift = 26 - bhiBits;\n if (shift !== 0) {\n b = b.ushln(shift);\n a.iushln(shift);\n bhi = b.words[b.length - 1] | 0;\n }\n\n // Initialize quotient\n var m = a.length - b.length;\n var q;\n\n if (mode !== 'mod') {\n q = new BN(null);\n q.length = m + 1;\n q.words = new Array(q.length);\n for (var i = 0; i < q.length; i++) {\n q.words[i] = 0;\n }\n }\n\n var diff = a.clone()._ishlnsubmul(b, 1, m);\n if (diff.negative === 0) {\n a = diff;\n if (q) {\n q.words[m] = 1;\n }\n }\n\n for (var j = m - 1; j >= 0; j--) {\n var qj = (a.words[b.length + j] | 0) * 0x4000000 +\n (a.words[b.length + j - 1] | 0);\n\n // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max\n // (0x7ffffff)\n qj = Math.min((qj / bhi) | 0, 0x3ffffff);\n\n a._ishlnsubmul(b, qj, j);\n while (a.negative !== 0) {\n qj--;\n a.negative = 0;\n a._ishlnsubmul(b, 1, j);\n if (!a.isZero()) {\n a.negative ^= 1;\n }\n }\n if (q) {\n q.words[j] = qj;\n }\n }\n if (q) {\n q._strip();\n }\n a._strip();\n\n // Denormalize\n if (mode !== 'div' && shift !== 0) {\n a.iushrn(shift);\n }\n\n return {\n div: q || null,\n mod: a\n };\n };\n\n // NOTE: 1) `mode` can be set to `mod` to request mod only,\n // to `div` to request div only, or be absent to\n // request both div & mod\n // 2) `positive` is true if unsigned mod is requested\n BN.prototype.divmod = function divmod (num, mode, positive) {\n assert(!num.isZero());\n\n if (this.isZero()) {\n return {\n div: new BN(0),\n mod: new BN(0)\n };\n }\n\n var div, mod, res;\n if (this.negative !== 0 && num.negative === 0) {\n res = this.neg().divmod(num, mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.iadd(num);\n }\n }\n\n return {\n div: div,\n mod: mod\n };\n }\n\n if (this.negative === 0 && num.negative !== 0) {\n res = this.divmod(num.neg(), mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n return {\n div: div,\n mod: res.mod\n };\n }\n\n if ((this.negative & num.negative) !== 0) {\n res = this.neg().divmod(num.neg(), mode);\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.isub(num);\n }\n }\n\n return {\n div: res.div,\n mod: mod\n };\n }\n\n // Both numbers are positive at this point\n\n // Strip both numbers to approximate shift value\n if (num.length > this.length || this.cmp(num) < 0) {\n return {\n div: new BN(0),\n mod: this\n };\n }\n\n // Very short reduction\n if (num.length === 1) {\n if (mode === 'div') {\n return {\n div: this.divn(num.words[0]),\n mod: null\n };\n }\n\n if (mode === 'mod') {\n return {\n div: null,\n mod: new BN(this.modrn(num.words[0]))\n };\n }\n\n return {\n div: this.divn(num.words[0]),\n mod: new BN(this.modrn(num.words[0]))\n };\n }\n\n return this._wordDiv(num, mode);\n };\n\n // Find `this` / `num`\n BN.prototype.div = function div (num) {\n return this.divmod(num, 'div', false).div;\n };\n\n // Find `this` % `num`\n BN.prototype.mod = function mod (num) {\n return this.divmod(num, 'mod', false).mod;\n };\n\n BN.prototype.umod = function umod (num) {\n return this.divmod(num, 'mod', true).mod;\n };\n\n // Find Round(`this` / `num`)\n BN.prototype.divRound = function divRound (num) {\n var dm = this.divmod(num);\n\n // Fast case - exact division\n if (dm.mod.isZero()) return dm.div;\n\n var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;\n\n var half = num.ushrn(1);\n var r2 = num.andln(1);\n var cmp = mod.cmp(half);\n\n // Round down\n if (cmp < 0 || (r2 === 1 && cmp === 0)) return dm.div;\n\n // Round up\n return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);\n };\n\n BN.prototype.modrn = function modrn (num) {\n var isNegNum = num < 0;\n if (isNegNum) num = -num;\n\n assert(num <= 0x3ffffff);\n var p = (1 << 26) % num;\n\n var acc = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n acc = (p * acc + (this.words[i] | 0)) % num;\n }\n\n return isNegNum ? -acc : acc;\n };\n\n // WARNING: DEPRECATED\n BN.prototype.modn = function modn (num) {\n return this.modrn(num);\n };\n\n // In-place division by number\n BN.prototype.idivn = function idivn (num) {\n var isNegNum = num < 0;\n if (isNegNum) num = -num;\n\n assert(num <= 0x3ffffff);\n\n var carry = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var w = (this.words[i] | 0) + carry * 0x4000000;\n this.words[i] = (w / num) | 0;\n carry = w % num;\n }\n\n this._strip();\n return isNegNum ? this.ineg() : this;\n };\n\n BN.prototype.divn = function divn (num) {\n return this.clone().idivn(num);\n };\n\n BN.prototype.egcd = function egcd (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var x = this;\n var y = p.clone();\n\n if (x.negative !== 0) {\n x = x.umod(p);\n } else {\n x = x.clone();\n }\n\n // A * x + B * y = x\n var A = new BN(1);\n var B = new BN(0);\n\n // C * x + D * y = y\n var C = new BN(0);\n var D = new BN(1);\n\n var g = 0;\n\n while (x.isEven() && y.isEven()) {\n x.iushrn(1);\n y.iushrn(1);\n ++g;\n }\n\n var yp = y.clone();\n var xp = x.clone();\n\n while (!x.isZero()) {\n for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n x.iushrn(i);\n while (i-- > 0) {\n if (A.isOdd() || B.isOdd()) {\n A.iadd(yp);\n B.isub(xp);\n }\n\n A.iushrn(1);\n B.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n y.iushrn(j);\n while (j-- > 0) {\n if (C.isOdd() || D.isOdd()) {\n C.iadd(yp);\n D.isub(xp);\n }\n\n C.iushrn(1);\n D.iushrn(1);\n }\n }\n\n if (x.cmp(y) >= 0) {\n x.isub(y);\n A.isub(C);\n B.isub(D);\n } else {\n y.isub(x);\n C.isub(A);\n D.isub(B);\n }\n }\n\n return {\n a: C,\n b: D,\n gcd: y.iushln(g)\n };\n };\n\n // This is reduced incarnation of the binary EEA\n // above, designated to invert members of the\n // _prime_ fields F(p) at a maximal speed\n BN.prototype._invmp = function _invmp (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var a = this;\n var b = p.clone();\n\n if (a.negative !== 0) {\n a = a.umod(p);\n } else {\n a = a.clone();\n }\n\n var x1 = new BN(1);\n var x2 = new BN(0);\n\n var delta = b.clone();\n\n while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {\n for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n a.iushrn(i);\n while (i-- > 0) {\n if (x1.isOdd()) {\n x1.iadd(delta);\n }\n\n x1.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n b.iushrn(j);\n while (j-- > 0) {\n if (x2.isOdd()) {\n x2.iadd(delta);\n }\n\n x2.iushrn(1);\n }\n }\n\n if (a.cmp(b) >= 0) {\n a.isub(b);\n x1.isub(x2);\n } else {\n b.isub(a);\n x2.isub(x1);\n }\n }\n\n var res;\n if (a.cmpn(1) === 0) {\n res = x1;\n } else {\n res = x2;\n }\n\n if (res.cmpn(0) < 0) {\n res.iadd(p);\n }\n\n return res;\n };\n\n BN.prototype.gcd = function gcd (num) {\n if (this.isZero()) return num.abs();\n if (num.isZero()) return this.abs();\n\n var a = this.clone();\n var b = num.clone();\n a.negative = 0;\n b.negative = 0;\n\n // Remove common factor of two\n for (var shift = 0; a.isEven() && b.isEven(); shift++) {\n a.iushrn(1);\n b.iushrn(1);\n }\n\n do {\n while (a.isEven()) {\n a.iushrn(1);\n }\n while (b.isEven()) {\n b.iushrn(1);\n }\n\n var r = a.cmp(b);\n if (r < 0) {\n // Swap `a` and `b` to make `a` always bigger than `b`\n var t = a;\n a = b;\n b = t;\n } else if (r === 0 || b.cmpn(1) === 0) {\n break;\n }\n\n a.isub(b);\n } while (true);\n\n return b.iushln(shift);\n };\n\n // Invert number in the field F(num)\n BN.prototype.invm = function invm (num) {\n return this.egcd(num).a.umod(num);\n };\n\n BN.prototype.isEven = function isEven () {\n return (this.words[0] & 1) === 0;\n };\n\n BN.prototype.isOdd = function isOdd () {\n return (this.words[0] & 1) === 1;\n };\n\n // And first word and num\n BN.prototype.andln = function andln (num) {\n return this.words[0] & num;\n };\n\n // Increment at the bit position in-line\n BN.prototype.bincn = function bincn (bit) {\n assert(typeof bit === 'number');\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) {\n this._expand(s + 1);\n this.words[s] |= q;\n return this;\n }\n\n // Add bit and propagate, if needed\n var carry = q;\n for (var i = s; carry !== 0 && i < this.length; i++) {\n var w = this.words[i] | 0;\n w += carry;\n carry = w >>> 26;\n w &= 0x3ffffff;\n this.words[i] = w;\n }\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n return this;\n };\n\n BN.prototype.isZero = function isZero () {\n return this.length === 1 && this.words[0] === 0;\n };\n\n BN.prototype.cmpn = function cmpn (num) {\n var negative = num < 0;\n\n if (this.negative !== 0 && !negative) return -1;\n if (this.negative === 0 && negative) return 1;\n\n this._strip();\n\n var res;\n if (this.length > 1) {\n res = 1;\n } else {\n if (negative) {\n num = -num;\n }\n\n assert(num <= 0x3ffffff, 'Number is too big');\n\n var w = this.words[0] | 0;\n res = w === num ? 0 : w < num ? -1 : 1;\n }\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Compare two numbers and return:\n // 1 - if `this` > `num`\n // 0 - if `this` == `num`\n // -1 - if `this` < `num`\n BN.prototype.cmp = function cmp (num) {\n if (this.negative !== 0 && num.negative === 0) return -1;\n if (this.negative === 0 && num.negative !== 0) return 1;\n\n var res = this.ucmp(num);\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Unsigned comparison\n BN.prototype.ucmp = function ucmp (num) {\n // At this point both numbers have the same sign\n if (this.length > num.length) return 1;\n if (this.length < num.length) return -1;\n\n var res = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var a = this.words[i] | 0;\n var b = num.words[i] | 0;\n\n if (a === b) continue;\n if (a < b) {\n res = -1;\n } else if (a > b) {\n res = 1;\n }\n break;\n }\n return res;\n };\n\n BN.prototype.gtn = function gtn (num) {\n return this.cmpn(num) === 1;\n };\n\n BN.prototype.gt = function gt (num) {\n return this.cmp(num) === 1;\n };\n\n BN.prototype.gten = function gten (num) {\n return this.cmpn(num) >= 0;\n };\n\n BN.prototype.gte = function gte (num) {\n return this.cmp(num) >= 0;\n };\n\n BN.prototype.ltn = function ltn (num) {\n return this.cmpn(num) === -1;\n };\n\n BN.prototype.lt = function lt (num) {\n return this.cmp(num) === -1;\n };\n\n BN.prototype.lten = function lten (num) {\n return this.cmpn(num) <= 0;\n };\n\n BN.prototype.lte = function lte (num) {\n return this.cmp(num) <= 0;\n };\n\n BN.prototype.eqn = function eqn (num) {\n return this.cmpn(num) === 0;\n };\n\n BN.prototype.eq = function eq (num) {\n return this.cmp(num) === 0;\n };\n\n //\n // A reduce context, could be using montgomery or something better, depending\n // on the `m` itself.\n //\n BN.red = function red (num) {\n return new Red(num);\n };\n\n BN.prototype.toRed = function toRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n assert(this.negative === 0, 'red works only with positives');\n return ctx.convertTo(this)._forceRed(ctx);\n };\n\n BN.prototype.fromRed = function fromRed () {\n assert(this.red, 'fromRed works only with numbers in reduction context');\n return this.red.convertFrom(this);\n };\n\n BN.prototype._forceRed = function _forceRed (ctx) {\n this.red = ctx;\n return this;\n };\n\n BN.prototype.forceRed = function forceRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n return this._forceRed(ctx);\n };\n\n BN.prototype.redAdd = function redAdd (num) {\n assert(this.red, 'redAdd works only with red numbers');\n return this.red.add(this, num);\n };\n\n BN.prototype.redIAdd = function redIAdd (num) {\n assert(this.red, 'redIAdd works only with red numbers');\n return this.red.iadd(this, num);\n };\n\n BN.prototype.redSub = function redSub (num) {\n assert(this.red, 'redSub works only with red numbers');\n return this.red.sub(this, num);\n };\n\n BN.prototype.redISub = function redISub (num) {\n assert(this.red, 'redISub works only with red numbers');\n return this.red.isub(this, num);\n };\n\n BN.prototype.redShl = function redShl (num) {\n assert(this.red, 'redShl works only with red numbers');\n return this.red.shl(this, num);\n };\n\n BN.prototype.redMul = function redMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.mul(this, num);\n };\n\n BN.prototype.redIMul = function redIMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.imul(this, num);\n };\n\n BN.prototype.redSqr = function redSqr () {\n assert(this.red, 'redSqr works only with red numbers');\n this.red._verify1(this);\n return this.red.sqr(this);\n };\n\n BN.prototype.redISqr = function redISqr () {\n assert(this.red, 'redISqr works only with red numbers');\n this.red._verify1(this);\n return this.red.isqr(this);\n };\n\n // Square root over p\n BN.prototype.redSqrt = function redSqrt () {\n assert(this.red, 'redSqrt works only with red numbers');\n this.red._verify1(this);\n return this.red.sqrt(this);\n };\n\n BN.prototype.redInvm = function redInvm () {\n assert(this.red, 'redInvm works only with red numbers');\n this.red._verify1(this);\n return this.red.invm(this);\n };\n\n // Return negative clone of `this` % `red modulo`\n BN.prototype.redNeg = function redNeg () {\n assert(this.red, 'redNeg works only with red numbers');\n this.red._verify1(this);\n return this.red.neg(this);\n };\n\n BN.prototype.redPow = function redPow (num) {\n assert(this.red && !num.red, 'redPow(normalNum)');\n this.red._verify1(this);\n return this.red.pow(this, num);\n };\n\n // Prime numbers with efficient reduction\n var primes = {\n k256: null,\n p224: null,\n p192: null,\n p25519: null\n };\n\n // Pseudo-Mersenne prime\n function MPrime (name, p) {\n // P = 2 ^ N - K\n this.name = name;\n this.p = new BN(p, 16);\n this.n = this.p.bitLength();\n this.k = new BN(1).iushln(this.n).isub(this.p);\n\n this.tmp = this._tmp();\n }\n\n MPrime.prototype._tmp = function _tmp () {\n var tmp = new BN(null);\n tmp.words = new Array(Math.ceil(this.n / 13));\n return tmp;\n };\n\n MPrime.prototype.ireduce = function ireduce (num) {\n // Assumes that `num` is less than `P^2`\n // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)\n var r = num;\n var rlen;\n\n do {\n this.split(r, this.tmp);\n r = this.imulK(r);\n r = r.iadd(this.tmp);\n rlen = r.bitLength();\n } while (rlen > this.n);\n\n var cmp = rlen < this.n ? -1 : r.ucmp(this.p);\n if (cmp === 0) {\n r.words[0] = 0;\n r.length = 1;\n } else if (cmp > 0) {\n r.isub(this.p);\n } else {\n if (r.strip !== undefined) {\n // r is a BN v4 instance\n r.strip();\n } else {\n // r is a BN v5 instance\n r._strip();\n }\n }\n\n return r;\n };\n\n MPrime.prototype.split = function split (input, out) {\n input.iushrn(this.n, 0, out);\n };\n\n MPrime.prototype.imulK = function imulK (num) {\n return num.imul(this.k);\n };\n\n function K256 () {\n MPrime.call(\n this,\n 'k256',\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');\n }\n inherits(K256, MPrime);\n\n K256.prototype.split = function split (input, output) {\n // 256 = 9 * 26 + 22\n var mask = 0x3fffff;\n\n var outLen = Math.min(input.length, 9);\n for (var i = 0; i < outLen; i++) {\n output.words[i] = input.words[i];\n }\n output.length = outLen;\n\n if (input.length <= 9) {\n input.words[0] = 0;\n input.length = 1;\n return;\n }\n\n // Shift by 9 limbs\n var prev = input.words[9];\n output.words[output.length++] = prev & mask;\n\n for (i = 10; i < input.length; i++) {\n var next = input.words[i] | 0;\n input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);\n prev = next;\n }\n prev >>>= 22;\n input.words[i - 10] = prev;\n if (prev === 0 && input.length > 10) {\n input.length -= 10;\n } else {\n input.length -= 9;\n }\n };\n\n K256.prototype.imulK = function imulK (num) {\n // K = 0x1000003d1 = [ 0x40, 0x3d1 ]\n num.words[num.length] = 0;\n num.words[num.length + 1] = 0;\n num.length += 2;\n\n // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390\n var lo = 0;\n for (var i = 0; i < num.length; i++) {\n var w = num.words[i] | 0;\n lo += w * 0x3d1;\n num.words[i] = lo & 0x3ffffff;\n lo = w * 0x40 + ((lo / 0x4000000) | 0);\n }\n\n // Fast length reduction\n if (num.words[num.length - 1] === 0) {\n num.length--;\n if (num.words[num.length - 1] === 0) {\n num.length--;\n }\n }\n return num;\n };\n\n function P224 () {\n MPrime.call(\n this,\n 'p224',\n 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');\n }\n inherits(P224, MPrime);\n\n function P192 () {\n MPrime.call(\n this,\n 'p192',\n 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');\n }\n inherits(P192, MPrime);\n\n function P25519 () {\n // 2 ^ 255 - 19\n MPrime.call(\n this,\n '25519',\n '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');\n }\n inherits(P25519, MPrime);\n\n P25519.prototype.imulK = function imulK (num) {\n // K = 0x13\n var carry = 0;\n for (var i = 0; i < num.length; i++) {\n var hi = (num.words[i] | 0) * 0x13 + carry;\n var lo = hi & 0x3ffffff;\n hi >>>= 26;\n\n num.words[i] = lo;\n carry = hi;\n }\n if (carry !== 0) {\n num.words[num.length++] = carry;\n }\n return num;\n };\n\n // Exported mostly for testing purposes, use plain name instead\n BN._prime = function prime (name) {\n // Cached version of prime\n if (primes[name]) return primes[name];\n\n var prime;\n if (name === 'k256') {\n prime = new K256();\n } else if (name === 'p224') {\n prime = new P224();\n } else if (name === 'p192') {\n prime = new P192();\n } else if (name === 'p25519') {\n prime = new P25519();\n } else {\n throw new Error('Unknown prime ' + name);\n }\n primes[name] = prime;\n\n return prime;\n };\n\n //\n // Base reduction engine\n //\n function Red (m) {\n if (typeof m === 'string') {\n var prime = BN._prime(m);\n this.m = prime.p;\n this.prime = prime;\n } else {\n assert(m.gtn(1), 'modulus must be greater than 1');\n this.m = m;\n this.prime = null;\n }\n }\n\n Red.prototype._verify1 = function _verify1 (a) {\n assert(a.negative === 0, 'red works only with positives');\n assert(a.red, 'red works only with red numbers');\n };\n\n Red.prototype._verify2 = function _verify2 (a, b) {\n assert((a.negative | b.negative) === 0, 'red works only with positives');\n assert(a.red && a.red === b.red,\n 'red works only with red numbers');\n };\n\n Red.prototype.imod = function imod (a) {\n if (this.prime) return this.prime.ireduce(a)._forceRed(this);\n\n move(a, a.umod(this.m)._forceRed(this));\n return a;\n };\n\n Red.prototype.neg = function neg (a) {\n if (a.isZero()) {\n return a.clone();\n }\n\n return this.m.sub(a)._forceRed(this);\n };\n\n Red.prototype.add = function add (a, b) {\n this._verify2(a, b);\n\n var res = a.add(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.iadd = function iadd (a, b) {\n this._verify2(a, b);\n\n var res = a.iadd(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res;\n };\n\n Red.prototype.sub = function sub (a, b) {\n this._verify2(a, b);\n\n var res = a.sub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.isub = function isub (a, b) {\n this._verify2(a, b);\n\n var res = a.isub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res;\n };\n\n Red.prototype.shl = function shl (a, num) {\n this._verify1(a);\n return this.imod(a.ushln(num));\n };\n\n Red.prototype.imul = function imul (a, b) {\n this._verify2(a, b);\n return this.imod(a.imul(b));\n };\n\n Red.prototype.mul = function mul (a, b) {\n this._verify2(a, b);\n return this.imod(a.mul(b));\n };\n\n Red.prototype.isqr = function isqr (a) {\n return this.imul(a, a.clone());\n };\n\n Red.prototype.sqr = function sqr (a) {\n return this.mul(a, a);\n };\n\n Red.prototype.sqrt = function sqrt (a) {\n if (a.isZero()) return a.clone();\n\n var mod3 = this.m.andln(3);\n assert(mod3 % 2 === 1);\n\n // Fast case\n if (mod3 === 3) {\n var pow = this.m.add(new BN(1)).iushrn(2);\n return this.pow(a, pow);\n }\n\n // Tonelli-Shanks algorithm (Totally unoptimized and slow)\n //\n // Find Q and S, that Q * 2 ^ S = (P - 1)\n var q = this.m.subn(1);\n var s = 0;\n while (!q.isZero() && q.andln(1) === 0) {\n s++;\n q.iushrn(1);\n }\n assert(!q.isZero());\n\n var one = new BN(1).toRed(this);\n var nOne = one.redNeg();\n\n // Find quadratic non-residue\n // NOTE: Max is such because of generalized Riemann hypothesis.\n var lpow = this.m.subn(1).iushrn(1);\n var z = this.m.bitLength();\n z = new BN(2 * z * z).toRed(this);\n\n while (this.pow(z, lpow).cmp(nOne) !== 0) {\n z.redIAdd(nOne);\n }\n\n var c = this.pow(z, q);\n var r = this.pow(a, q.addn(1).iushrn(1));\n var t = this.pow(a, q);\n var m = s;\n while (t.cmp(one) !== 0) {\n var tmp = t;\n for (var i = 0; tmp.cmp(one) !== 0; i++) {\n tmp = tmp.redSqr();\n }\n assert(i < m);\n var b = this.pow(c, new BN(1).iushln(m - i - 1));\n\n r = r.redMul(b);\n c = b.redSqr();\n t = t.redMul(c);\n m = i;\n }\n\n return r;\n };\n\n Red.prototype.invm = function invm (a) {\n var inv = a._invmp(this.m);\n if (inv.negative !== 0) {\n inv.negative = 0;\n return this.imod(inv).redNeg();\n } else {\n return this.imod(inv);\n }\n };\n\n Red.prototype.pow = function pow (a, num) {\n if (num.isZero()) return new BN(1).toRed(this);\n if (num.cmpn(1) === 0) return a.clone();\n\n var windowSize = 4;\n var wnd = new Array(1 << windowSize);\n wnd[0] = new BN(1).toRed(this);\n wnd[1] = a;\n for (var i = 2; i < wnd.length; i++) {\n wnd[i] = this.mul(wnd[i - 1], a);\n }\n\n var res = wnd[0];\n var current = 0;\n var currentLen = 0;\n var start = num.bitLength() % 26;\n if (start === 0) {\n start = 26;\n }\n\n for (i = num.length - 1; i >= 0; i--) {\n var word = num.words[i];\n for (var j = start - 1; j >= 0; j--) {\n var bit = (word >> j) & 1;\n if (res !== wnd[0]) {\n res = this.sqr(res);\n }\n\n if (bit === 0 && current === 0) {\n currentLen = 0;\n continue;\n }\n\n current <<= 1;\n current |= bit;\n currentLen++;\n if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;\n\n res = this.mul(res, wnd[current]);\n currentLen = 0;\n current = 0;\n }\n start = 26;\n }\n\n return res;\n };\n\n Red.prototype.convertTo = function convertTo (num) {\n var r = num.umod(this.m);\n\n return r === num ? r.clone() : r;\n };\n\n Red.prototype.convertFrom = function convertFrom (num) {\n var res = num.clone();\n res.red = null;\n return res;\n };\n\n //\n // Montgomery method engine\n //\n\n BN.mont = function mont (num) {\n return new Mont(num);\n };\n\n function Mont (m) {\n Red.call(this, m);\n\n this.shift = this.m.bitLength();\n if (this.shift % 26 !== 0) {\n this.shift += 26 - (this.shift % 26);\n }\n\n this.r = new BN(1).iushln(this.shift);\n this.r2 = this.imod(this.r.sqr());\n this.rinv = this.r._invmp(this.m);\n\n this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);\n this.minv = this.minv.umod(this.r);\n this.minv = this.r.sub(this.minv);\n }\n inherits(Mont, Red);\n\n Mont.prototype.convertTo = function convertTo (num) {\n return this.imod(num.ushln(this.shift));\n };\n\n Mont.prototype.convertFrom = function convertFrom (num) {\n var r = this.imod(num.mul(this.rinv));\n r.red = null;\n return r;\n };\n\n Mont.prototype.imul = function imul (a, b) {\n if (a.isZero() || b.isZero()) {\n a.words[0] = 0;\n a.length = 1;\n return a;\n }\n\n var t = a.imul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.mul = function mul (a, b) {\n if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);\n\n var t = a.mul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.invm = function invm (a) {\n // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R\n var res = this.imod(a._invmp(this.m).mul(this.r2));\n return res._forceRed(this);\n };\n})( false || module, this);\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-rsa/node_modules/bn.js/lib/bn.js?"); /***/ }), /***/ "./node_modules/browserify-sign/algos.js": /*!***********************************************!*\ !*** ./node_modules/browserify-sign/algos.js ***! \***********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("module.exports = __webpack_require__(/*! ./browser/algorithms.json */ \"./node_modules/browserify-sign/browser/algorithms.json\")\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-sign/algos.js?"); /***/ }), /***/ "./node_modules/browserify-sign/browser/index.js": /*!*******************************************************!*\ !*** ./node_modules/browserify-sign/browser/index.js ***! \*******************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("var Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar createHash = __webpack_require__(/*! create-hash */ \"./node_modules/create-hash/browser.js\")\nvar stream = __webpack_require__(/*! readable-stream */ \"./node_modules/readable-stream/readable-browser.js\")\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\")\nvar sign = __webpack_require__(/*! ./sign */ \"./node_modules/browserify-sign/browser/sign.js\")\nvar verify = __webpack_require__(/*! ./verify */ \"./node_modules/browserify-sign/browser/verify.js\")\n\nvar algorithms = __webpack_require__(/*! ./algorithms.json */ \"./node_modules/browserify-sign/browser/algorithms.json\")\nObject.keys(algorithms).forEach(function (key) {\n algorithms[key].id = Buffer.from(algorithms[key].id, 'hex')\n algorithms[key.toLowerCase()] = algorithms[key]\n})\n\nfunction Sign (algorithm) {\n stream.Writable.call(this)\n\n var data = algorithms[algorithm]\n if (!data) throw new Error('Unknown message digest')\n\n this._hashType = data.hash\n this._hash = createHash(data.hash)\n this._tag = data.id\n this._signType = data.sign\n}\ninherits(Sign, stream.Writable)\n\nSign.prototype._write = function _write (data, _, done) {\n this._hash.update(data)\n done()\n}\n\nSign.prototype.update = function update (data, enc) {\n if (typeof data === 'string') data = Buffer.from(data, enc)\n\n this._hash.update(data)\n return this\n}\n\nSign.prototype.sign = function signMethod (key, enc) {\n this.end()\n var hash = this._hash.digest()\n var sig = sign(hash, key, this._hashType, this._signType, this._tag)\n\n return enc ? sig.toString(enc) : sig\n}\n\nfunction Verify (algorithm) {\n stream.Writable.call(this)\n\n var data = algorithms[algorithm]\n if (!data) throw new Error('Unknown message digest')\n\n this._hash = createHash(data.hash)\n this._tag = data.id\n this._signType = data.sign\n}\ninherits(Verify, stream.Writable)\n\nVerify.prototype._write = function _write (data, _, done) {\n this._hash.update(data)\n done()\n}\n\nVerify.prototype.update = function update (data, enc) {\n if (typeof data === 'string') data = Buffer.from(data, enc)\n\n this._hash.update(data)\n return this\n}\n\nVerify.prototype.verify = function verifyMethod (key, sig, enc) {\n if (typeof sig === 'string') sig = Buffer.from(sig, enc)\n\n this.end()\n var hash = this._hash.digest()\n return verify(sig, hash, key, this._signType, this._tag)\n}\n\nfunction createSign (algorithm) {\n return new Sign(algorithm)\n}\n\nfunction createVerify (algorithm) {\n return new Verify(algorithm)\n}\n\nmodule.exports = {\n Sign: createSign,\n Verify: createVerify,\n createSign: createSign,\n createVerify: createVerify\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-sign/browser/index.js?"); /***/ }), /***/ "./node_modules/browserify-sign/browser/sign.js": /*!******************************************************!*\ !*** ./node_modules/browserify-sign/browser/sign.js ***! \******************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js\nvar Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar createHmac = __webpack_require__(/*! create-hmac */ \"./node_modules/create-hmac/browser.js\")\nvar crt = __webpack_require__(/*! browserify-rsa */ \"./node_modules/browserify-rsa/index.js\")\nvar EC = __webpack_require__(/*! elliptic */ \"./node_modules/elliptic/lib/elliptic.js\").ec\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/browserify-sign/node_modules/bn.js/lib/bn.js\")\nvar parseKeys = __webpack_require__(/*! parse-asn1 */ \"./node_modules/parse-asn1/index.js\")\nvar curves = __webpack_require__(/*! ./curves.json */ \"./node_modules/browserify-sign/browser/curves.json\")\n\nfunction sign (hash, key, hashType, signType, tag) {\n var priv = parseKeys(key)\n if (priv.curve) {\n // rsa keys can be interpreted as ecdsa ones in openssl\n if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type')\n return ecSign(hash, priv)\n } else if (priv.type === 'dsa') {\n if (signType !== 'dsa') throw new Error('wrong private key type')\n return dsaSign(hash, priv, hashType)\n } else {\n if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type')\n }\n hash = Buffer.concat([tag, hash])\n var len = priv.modulus.byteLength()\n var pad = [0, 1]\n while (hash.length + pad.length + 1 < len) pad.push(0xff)\n pad.push(0x00)\n var i = -1\n while (++i < hash.length) pad.push(hash[i])\n\n var out = crt(pad, priv)\n return out\n}\n\nfunction ecSign (hash, priv) {\n var curveId = curves[priv.curve.join('.')]\n if (!curveId) throw new Error('unknown curve ' + priv.curve.join('.'))\n\n var curve = new EC(curveId)\n var key = curve.keyFromPrivate(priv.privateKey)\n var out = key.sign(hash)\n\n return Buffer.from(out.toDER())\n}\n\nfunction dsaSign (hash, priv, algo) {\n var x = priv.params.priv_key\n var p = priv.params.p\n var q = priv.params.q\n var g = priv.params.g\n var r = new BN(0)\n var k\n var H = bits2int(hash, q).mod(q)\n var s = false\n var kv = getKey(x, q, hash, algo)\n while (s === false) {\n k = makeKey(q, kv, algo)\n r = makeR(g, k, p, q)\n s = k.invm(q).imul(H.add(x.mul(r))).mod(q)\n if (s.cmpn(0) === 0) {\n s = false\n r = new BN(0)\n }\n }\n return toDER(r, s)\n}\n\nfunction toDER (r, s) {\n r = r.toArray()\n s = s.toArray()\n\n // Pad values\n if (r[0] & 0x80) r = [0].concat(r)\n if (s[0] & 0x80) s = [0].concat(s)\n\n var total = r.length + s.length + 4\n var res = [0x30, total, 0x02, r.length]\n res = res.concat(r, [0x02, s.length], s)\n return Buffer.from(res)\n}\n\nfunction getKey (x, q, hash, algo) {\n x = Buffer.from(x.toArray())\n if (x.length < q.byteLength()) {\n var zeros = Buffer.alloc(q.byteLength() - x.length)\n x = Buffer.concat([zeros, x])\n }\n var hlen = hash.length\n var hbits = bits2octets(hash, q)\n var v = Buffer.alloc(hlen)\n v.fill(1)\n var k = Buffer.alloc(hlen)\n k = createHmac(algo, k).update(v).update(Buffer.from([0])).update(x).update(hbits).digest()\n v = createHmac(algo, k).update(v).digest()\n k = createHmac(algo, k).update(v).update(Buffer.from([1])).update(x).update(hbits).digest()\n v = createHmac(algo, k).update(v).digest()\n return { k: k, v: v }\n}\n\nfunction bits2int (obits, q) {\n var bits = new BN(obits)\n var shift = (obits.length << 3) - q.bitLength()\n if (shift > 0) bits.ishrn(shift)\n return bits\n}\n\nfunction bits2octets (bits, q) {\n bits = bits2int(bits, q)\n bits = bits.mod(q)\n var out = Buffer.from(bits.toArray())\n if (out.length < q.byteLength()) {\n var zeros = Buffer.alloc(q.byteLength() - out.length)\n out = Buffer.concat([zeros, out])\n }\n return out\n}\n\nfunction makeKey (q, kv, algo) {\n var t\n var k\n\n do {\n t = Buffer.alloc(0)\n\n while (t.length * 8 < q.bitLength()) {\n kv.v = createHmac(algo, kv.k).update(kv.v).digest()\n t = Buffer.concat([t, kv.v])\n }\n\n k = bits2int(t, q)\n kv.k = createHmac(algo, kv.k).update(kv.v).update(Buffer.from([0])).digest()\n kv.v = createHmac(algo, kv.k).update(kv.v).digest()\n } while (k.cmp(q) !== -1)\n\n return k\n}\n\nfunction makeR (g, k, p, q) {\n return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q)\n}\n\nmodule.exports = sign\nmodule.exports.getKey = getKey\nmodule.exports.makeKey = makeKey\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-sign/browser/sign.js?"); /***/ }), /***/ "./node_modules/browserify-sign/browser/verify.js": /*!********************************************************!*\ !*** ./node_modules/browserify-sign/browser/verify.js ***! \********************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js\nvar Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/browserify-sign/node_modules/bn.js/lib/bn.js\")\nvar EC = __webpack_require__(/*! elliptic */ \"./node_modules/elliptic/lib/elliptic.js\").ec\nvar parseKeys = __webpack_require__(/*! parse-asn1 */ \"./node_modules/parse-asn1/index.js\")\nvar curves = __webpack_require__(/*! ./curves.json */ \"./node_modules/browserify-sign/browser/curves.json\")\n\nfunction verify (sig, hash, key, signType, tag) {\n var pub = parseKeys(key)\n if (pub.type === 'ec') {\n // rsa keys can be interpreted as ecdsa ones in openssl\n if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type')\n return ecVerify(sig, hash, pub)\n } else if (pub.type === 'dsa') {\n if (signType !== 'dsa') throw new Error('wrong public key type')\n return dsaVerify(sig, hash, pub)\n } else {\n if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type')\n }\n hash = Buffer.concat([tag, hash])\n var len = pub.modulus.byteLength()\n var pad = [1]\n var padNum = 0\n while (hash.length + pad.length + 2 < len) {\n pad.push(0xff)\n padNum++\n }\n pad.push(0x00)\n var i = -1\n while (++i < hash.length) {\n pad.push(hash[i])\n }\n pad = Buffer.from(pad)\n var red = BN.mont(pub.modulus)\n sig = new BN(sig).toRed(red)\n\n sig = sig.redPow(new BN(pub.publicExponent))\n sig = Buffer.from(sig.fromRed().toArray())\n var out = padNum < 8 ? 1 : 0\n len = Math.min(sig.length, pad.length)\n if (sig.length !== pad.length) out = 1\n\n i = -1\n while (++i < len) out |= sig[i] ^ pad[i]\n return out === 0\n}\n\nfunction ecVerify (sig, hash, pub) {\n var curveId = curves[pub.data.algorithm.curve.join('.')]\n if (!curveId) throw new Error('unknown curve ' + pub.data.algorithm.curve.join('.'))\n\n var curve = new EC(curveId)\n var pubkey = pub.data.subjectPrivateKey.data\n\n return curve.verify(hash, sig, pubkey)\n}\n\nfunction dsaVerify (sig, hash, pub) {\n var p = pub.data.p\n var q = pub.data.q\n var g = pub.data.g\n var y = pub.data.pub_key\n var unpacked = parseKeys.signature.decode(sig, 'der')\n var s = unpacked.s\n var r = unpacked.r\n checkValue(s, q)\n checkValue(r, q)\n var montp = BN.mont(p)\n var w = s.invm(q)\n var v = g.toRed(montp)\n .redPow(new BN(hash).mul(w).mod(q))\n .fromRed()\n .mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed())\n .mod(p)\n .mod(q)\n return v.cmp(r) === 0\n}\n\nfunction checkValue (b, q) {\n if (b.cmpn(0) <= 0) throw new Error('invalid sig')\n if (b.cmp(q) >= q) throw new Error('invalid sig')\n}\n\nmodule.exports = verify\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-sign/browser/verify.js?"); /***/ }), /***/ "./node_modules/browserify-sign/node_modules/bn.js/lib/bn.js": /*!*******************************************************************!*\ !*** ./node_modules/browserify-sign/node_modules/bn.js/lib/bn.js ***! \*******************************************************************/ /***/ (function(module, __unused_webpack_exports, __webpack_require__) { eval("/* module decorator */ module = __webpack_require__.nmd(module);\n(function (module, exports) {\n 'use strict';\n\n // Utils\n function assert (val, msg) {\n if (!val) throw new Error(msg || 'Assertion failed');\n }\n\n // Could use `inherits` module, but don't want to move from single file\n // architecture yet.\n function inherits (ctor, superCtor) {\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n\n // BN\n\n function BN (number, base, endian) {\n if (BN.isBN(number)) {\n return number;\n }\n\n this.negative = 0;\n this.words = null;\n this.length = 0;\n\n // Reduction context\n this.red = null;\n\n if (number !== null) {\n if (base === 'le' || base === 'be') {\n endian = base;\n base = 10;\n }\n\n this._init(number || 0, base || 10, endian || 'be');\n }\n }\n if (typeof module === 'object') {\n module.exports = BN;\n } else {\n exports.BN = BN;\n }\n\n BN.BN = BN;\n BN.wordSize = 26;\n\n var Buffer;\n try {\n if (typeof window !== 'undefined' && typeof window.Buffer !== 'undefined') {\n Buffer = window.Buffer;\n } else {\n Buffer = __webpack_require__(/*! buffer */ \"?7a28\").Buffer;\n }\n } catch (e) {\n }\n\n BN.isBN = function isBN (num) {\n if (num instanceof BN) {\n return true;\n }\n\n return num !== null && typeof num === 'object' &&\n num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);\n };\n\n BN.max = function max (left, right) {\n if (left.cmp(right) > 0) return left;\n return right;\n };\n\n BN.min = function min (left, right) {\n if (left.cmp(right) < 0) return left;\n return right;\n };\n\n BN.prototype._init = function init (number, base, endian) {\n if (typeof number === 'number') {\n return this._initNumber(number, base, endian);\n }\n\n if (typeof number === 'object') {\n return this._initArray(number, base, endian);\n }\n\n if (base === 'hex') {\n base = 16;\n }\n assert(base === (base | 0) && base >= 2 && base <= 36);\n\n number = number.toString().replace(/\\s+/g, '');\n var start = 0;\n if (number[0] === '-') {\n start++;\n this.negative = 1;\n }\n\n if (start < number.length) {\n if (base === 16) {\n this._parseHex(number, start, endian);\n } else {\n this._parseBase(number, base, start);\n if (endian === 'le') {\n this._initArray(this.toArray(), base, endian);\n }\n }\n }\n };\n\n BN.prototype._initNumber = function _initNumber (number, base, endian) {\n if (number < 0) {\n this.negative = 1;\n number = -number;\n }\n if (number < 0x4000000) {\n this.words = [number & 0x3ffffff];\n this.length = 1;\n } else if (number < 0x10000000000000) {\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff\n ];\n this.length = 2;\n } else {\n assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)\n this.words = [\n number & 0x3ffffff,\n (number / 0x4000000) & 0x3ffffff,\n 1\n ];\n this.length = 3;\n }\n\n if (endian !== 'le') return;\n\n // Reverse the bytes\n this._initArray(this.toArray(), base, endian);\n };\n\n BN.prototype._initArray = function _initArray (number, base, endian) {\n // Perhaps a Uint8Array\n assert(typeof number.length === 'number');\n if (number.length <= 0) {\n this.words = [0];\n this.length = 1;\n return this;\n }\n\n this.length = Math.ceil(number.length / 3);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n var j, w;\n var off = 0;\n if (endian === 'be') {\n for (i = number.length - 1, j = 0; i >= 0; i -= 3) {\n w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n } else if (endian === 'le') {\n for (i = 0, j = 0; i < number.length; i += 3) {\n w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);\n this.words[j] |= (w << off) & 0x3ffffff;\n this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;\n off += 24;\n if (off >= 26) {\n off -= 26;\n j++;\n }\n }\n }\n return this._strip();\n };\n\n function parseHex4Bits (string, index) {\n var c = string.charCodeAt(index);\n // '0' - '9'\n if (c >= 48 && c <= 57) {\n return c - 48;\n // 'A' - 'F'\n } else if (c >= 65 && c <= 70) {\n return c - 55;\n // 'a' - 'f'\n } else if (c >= 97 && c <= 102) {\n return c - 87;\n } else {\n assert(false, 'Invalid character in ' + string);\n }\n }\n\n function parseHexByte (string, lowerBound, index) {\n var r = parseHex4Bits(string, index);\n if (index - 1 >= lowerBound) {\n r |= parseHex4Bits(string, index - 1) << 4;\n }\n return r;\n }\n\n BN.prototype._parseHex = function _parseHex (number, start, endian) {\n // Create possibly bigger array to ensure that it fits the number\n this.length = Math.ceil((number.length - start) / 6);\n this.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n this.words[i] = 0;\n }\n\n // 24-bits chunks\n var off = 0;\n var j = 0;\n\n var w;\n if (endian === 'be') {\n for (i = number.length - 1; i >= start; i -= 2) {\n w = parseHexByte(number, start, i) << off;\n this.words[j] |= w & 0x3ffffff;\n if (off >= 18) {\n off -= 18;\n j += 1;\n this.words[j] |= w >>> 26;\n } else {\n off += 8;\n }\n }\n } else {\n var parseLength = number.length - start;\n for (i = parseLength % 2 === 0 ? start + 1 : start; i < number.length; i += 2) {\n w = parseHexByte(number, start, i) << off;\n this.words[j] |= w & 0x3ffffff;\n if (off >= 18) {\n off -= 18;\n j += 1;\n this.words[j] |= w >>> 26;\n } else {\n off += 8;\n }\n }\n }\n\n this._strip();\n };\n\n function parseBase (str, start, end, mul) {\n var r = 0;\n var b = 0;\n var len = Math.min(str.length, end);\n for (var i = start; i < len; i++) {\n var c = str.charCodeAt(i) - 48;\n\n r *= mul;\n\n // 'a'\n if (c >= 49) {\n b = c - 49 + 0xa;\n\n // 'A'\n } else if (c >= 17) {\n b = c - 17 + 0xa;\n\n // '0' - '9'\n } else {\n b = c;\n }\n assert(c >= 0 && b < mul, 'Invalid character');\n r += b;\n }\n return r;\n }\n\n BN.prototype._parseBase = function _parseBase (number, base, start) {\n // Initialize as zero\n this.words = [0];\n this.length = 1;\n\n // Find length of limb in base\n for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {\n limbLen++;\n }\n limbLen--;\n limbPow = (limbPow / base) | 0;\n\n var total = number.length - start;\n var mod = total % limbLen;\n var end = Math.min(total, total - mod) + start;\n\n var word = 0;\n for (var i = start; i < end; i += limbLen) {\n word = parseBase(number, i, i + limbLen, base);\n\n this.imuln(limbPow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n if (mod !== 0) {\n var pow = 1;\n word = parseBase(number, i, number.length, base);\n\n for (i = 0; i < mod; i++) {\n pow *= base;\n }\n\n this.imuln(pow);\n if (this.words[0] + word < 0x4000000) {\n this.words[0] += word;\n } else {\n this._iaddn(word);\n }\n }\n\n this._strip();\n };\n\n BN.prototype.copy = function copy (dest) {\n dest.words = new Array(this.length);\n for (var i = 0; i < this.length; i++) {\n dest.words[i] = this.words[i];\n }\n dest.length = this.length;\n dest.negative = this.negative;\n dest.red = this.red;\n };\n\n function move (dest, src) {\n dest.words = src.words;\n dest.length = src.length;\n dest.negative = src.negative;\n dest.red = src.red;\n }\n\n BN.prototype._move = function _move (dest) {\n move(dest, this);\n };\n\n BN.prototype.clone = function clone () {\n var r = new BN(null);\n this.copy(r);\n return r;\n };\n\n BN.prototype._expand = function _expand (size) {\n while (this.length < size) {\n this.words[this.length++] = 0;\n }\n return this;\n };\n\n // Remove leading `0` from `this`\n BN.prototype._strip = function strip () {\n while (this.length > 1 && this.words[this.length - 1] === 0) {\n this.length--;\n }\n return this._normSign();\n };\n\n BN.prototype._normSign = function _normSign () {\n // -0 = 0\n if (this.length === 1 && this.words[0] === 0) {\n this.negative = 0;\n }\n return this;\n };\n\n // Check Symbol.for because not everywhere where Symbol defined\n // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol#Browser_compatibility\n if (typeof Symbol !== 'undefined' && typeof Symbol.for === 'function') {\n try {\n BN.prototype[Symbol.for('nodejs.util.inspect.custom')] = inspect;\n } catch (e) {\n BN.prototype.inspect = inspect;\n }\n } else {\n BN.prototype.inspect = inspect;\n }\n\n function inspect () {\n return (this.red ? '';\n }\n\n /*\n\n var zeros = [];\n var groupSizes = [];\n var groupBases = [];\n\n var s = '';\n var i = -1;\n while (++i < BN.wordSize) {\n zeros[i] = s;\n s += '0';\n }\n groupSizes[0] = 0;\n groupSizes[1] = 0;\n groupBases[0] = 0;\n groupBases[1] = 0;\n var base = 2 - 1;\n while (++base < 36 + 1) {\n var groupSize = 0;\n var groupBase = 1;\n while (groupBase < (1 << BN.wordSize) / base) {\n groupBase *= base;\n groupSize += 1;\n }\n groupSizes[base] = groupSize;\n groupBases[base] = groupBase;\n }\n\n */\n\n var zeros = [\n '',\n '0',\n '00',\n '000',\n '0000',\n '00000',\n '000000',\n '0000000',\n '00000000',\n '000000000',\n '0000000000',\n '00000000000',\n '000000000000',\n '0000000000000',\n '00000000000000',\n '000000000000000',\n '0000000000000000',\n '00000000000000000',\n '000000000000000000',\n '0000000000000000000',\n '00000000000000000000',\n '000000000000000000000',\n '0000000000000000000000',\n '00000000000000000000000',\n '000000000000000000000000',\n '0000000000000000000000000'\n ];\n\n var groupSizes = [\n 0, 0,\n 25, 16, 12, 11, 10, 9, 8,\n 8, 7, 7, 7, 7, 6, 6,\n 6, 6, 6, 6, 6, 5, 5,\n 5, 5, 5, 5, 5, 5, 5,\n 5, 5, 5, 5, 5, 5, 5\n ];\n\n var groupBases = [\n 0, 0,\n 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,\n 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,\n 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,\n 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,\n 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176\n ];\n\n BN.prototype.toString = function toString (base, padding) {\n base = base || 10;\n padding = padding | 0 || 1;\n\n var out;\n if (base === 16 || base === 'hex') {\n out = '';\n var off = 0;\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = this.words[i];\n var word = (((w << off) | carry) & 0xffffff).toString(16);\n carry = (w >>> (24 - off)) & 0xffffff;\n if (carry !== 0 || i !== this.length - 1) {\n out = zeros[6 - word.length] + word + out;\n } else {\n out = word + out;\n }\n off += 2;\n if (off >= 26) {\n off -= 26;\n i--;\n }\n }\n if (carry !== 0) {\n out = carry.toString(16) + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n if (base === (base | 0) && base >= 2 && base <= 36) {\n // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));\n var groupSize = groupSizes[base];\n // var groupBase = Math.pow(base, groupSize);\n var groupBase = groupBases[base];\n out = '';\n var c = this.clone();\n c.negative = 0;\n while (!c.isZero()) {\n var r = c.modrn(groupBase).toString(base);\n c = c.idivn(groupBase);\n\n if (!c.isZero()) {\n out = zeros[groupSize - r.length] + r + out;\n } else {\n out = r + out;\n }\n }\n if (this.isZero()) {\n out = '0' + out;\n }\n while (out.length % padding !== 0) {\n out = '0' + out;\n }\n if (this.negative !== 0) {\n out = '-' + out;\n }\n return out;\n }\n\n assert(false, 'Base should be between 2 and 36');\n };\n\n BN.prototype.toNumber = function toNumber () {\n var ret = this.words[0];\n if (this.length === 2) {\n ret += this.words[1] * 0x4000000;\n } else if (this.length === 3 && this.words[2] === 0x01) {\n // NOTE: at this stage it is known that the top bit is set\n ret += 0x10000000000000 + (this.words[1] * 0x4000000);\n } else if (this.length > 2) {\n assert(false, 'Number can only safely store up to 53 bits');\n }\n return (this.negative !== 0) ? -ret : ret;\n };\n\n BN.prototype.toJSON = function toJSON () {\n return this.toString(16, 2);\n };\n\n if (Buffer) {\n BN.prototype.toBuffer = function toBuffer (endian, length) {\n return this.toArrayLike(Buffer, endian, length);\n };\n }\n\n BN.prototype.toArray = function toArray (endian, length) {\n return this.toArrayLike(Array, endian, length);\n };\n\n var allocate = function allocate (ArrayType, size) {\n if (ArrayType.allocUnsafe) {\n return ArrayType.allocUnsafe(size);\n }\n return new ArrayType(size);\n };\n\n BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {\n this._strip();\n\n var byteLength = this.byteLength();\n var reqLength = length || Math.max(1, byteLength);\n assert(byteLength <= reqLength, 'byte array longer than desired length');\n assert(reqLength > 0, 'Requested array length <= 0');\n\n var res = allocate(ArrayType, reqLength);\n var postfix = endian === 'le' ? 'LE' : 'BE';\n this['_toArrayLike' + postfix](res, byteLength);\n return res;\n };\n\n BN.prototype._toArrayLikeLE = function _toArrayLikeLE (res, byteLength) {\n var position = 0;\n var carry = 0;\n\n for (var i = 0, shift = 0; i < this.length; i++) {\n var word = (this.words[i] << shift) | carry;\n\n res[position++] = word & 0xff;\n if (position < res.length) {\n res[position++] = (word >> 8) & 0xff;\n }\n if (position < res.length) {\n res[position++] = (word >> 16) & 0xff;\n }\n\n if (shift === 6) {\n if (position < res.length) {\n res[position++] = (word >> 24) & 0xff;\n }\n carry = 0;\n shift = 0;\n } else {\n carry = word >>> 24;\n shift += 2;\n }\n }\n\n if (position < res.length) {\n res[position++] = carry;\n\n while (position < res.length) {\n res[position++] = 0;\n }\n }\n };\n\n BN.prototype._toArrayLikeBE = function _toArrayLikeBE (res, byteLength) {\n var position = res.length - 1;\n var carry = 0;\n\n for (var i = 0, shift = 0; i < this.length; i++) {\n var word = (this.words[i] << shift) | carry;\n\n res[position--] = word & 0xff;\n if (position >= 0) {\n res[position--] = (word >> 8) & 0xff;\n }\n if (position >= 0) {\n res[position--] = (word >> 16) & 0xff;\n }\n\n if (shift === 6) {\n if (position >= 0) {\n res[position--] = (word >> 24) & 0xff;\n }\n carry = 0;\n shift = 0;\n } else {\n carry = word >>> 24;\n shift += 2;\n }\n }\n\n if (position >= 0) {\n res[position--] = carry;\n\n while (position >= 0) {\n res[position--] = 0;\n }\n }\n };\n\n if (Math.clz32) {\n BN.prototype._countBits = function _countBits (w) {\n return 32 - Math.clz32(w);\n };\n } else {\n BN.prototype._countBits = function _countBits (w) {\n var t = w;\n var r = 0;\n if (t >= 0x1000) {\n r += 13;\n t >>>= 13;\n }\n if (t >= 0x40) {\n r += 7;\n t >>>= 7;\n }\n if (t >= 0x8) {\n r += 4;\n t >>>= 4;\n }\n if (t >= 0x02) {\n r += 2;\n t >>>= 2;\n }\n return r + t;\n };\n }\n\n BN.prototype._zeroBits = function _zeroBits (w) {\n // Short-cut\n if (w === 0) return 26;\n\n var t = w;\n var r = 0;\n if ((t & 0x1fff) === 0) {\n r += 13;\n t >>>= 13;\n }\n if ((t & 0x7f) === 0) {\n r += 7;\n t >>>= 7;\n }\n if ((t & 0xf) === 0) {\n r += 4;\n t >>>= 4;\n }\n if ((t & 0x3) === 0) {\n r += 2;\n t >>>= 2;\n }\n if ((t & 0x1) === 0) {\n r++;\n }\n return r;\n };\n\n // Return number of used bits in a BN\n BN.prototype.bitLength = function bitLength () {\n var w = this.words[this.length - 1];\n var hi = this._countBits(w);\n return (this.length - 1) * 26 + hi;\n };\n\n function toBitArray (num) {\n var w = new Array(num.bitLength());\n\n for (var bit = 0; bit < w.length; bit++) {\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n w[bit] = (num.words[off] >>> wbit) & 0x01;\n }\n\n return w;\n }\n\n // Number of trailing zero bits\n BN.prototype.zeroBits = function zeroBits () {\n if (this.isZero()) return 0;\n\n var r = 0;\n for (var i = 0; i < this.length; i++) {\n var b = this._zeroBits(this.words[i]);\n r += b;\n if (b !== 26) break;\n }\n return r;\n };\n\n BN.prototype.byteLength = function byteLength () {\n return Math.ceil(this.bitLength() / 8);\n };\n\n BN.prototype.toTwos = function toTwos (width) {\n if (this.negative !== 0) {\n return this.abs().inotn(width).iaddn(1);\n }\n return this.clone();\n };\n\n BN.prototype.fromTwos = function fromTwos (width) {\n if (this.testn(width - 1)) {\n return this.notn(width).iaddn(1).ineg();\n }\n return this.clone();\n };\n\n BN.prototype.isNeg = function isNeg () {\n return this.negative !== 0;\n };\n\n // Return negative clone of `this`\n BN.prototype.neg = function neg () {\n return this.clone().ineg();\n };\n\n BN.prototype.ineg = function ineg () {\n if (!this.isZero()) {\n this.negative ^= 1;\n }\n\n return this;\n };\n\n // Or `num` with `this` in-place\n BN.prototype.iuor = function iuor (num) {\n while (this.length < num.length) {\n this.words[this.length++] = 0;\n }\n\n for (var i = 0; i < num.length; i++) {\n this.words[i] = this.words[i] | num.words[i];\n }\n\n return this._strip();\n };\n\n BN.prototype.ior = function ior (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuor(num);\n };\n\n // Or `num` with `this`\n BN.prototype.or = function or (num) {\n if (this.length > num.length) return this.clone().ior(num);\n return num.clone().ior(this);\n };\n\n BN.prototype.uor = function uor (num) {\n if (this.length > num.length) return this.clone().iuor(num);\n return num.clone().iuor(this);\n };\n\n // And `num` with `this` in-place\n BN.prototype.iuand = function iuand (num) {\n // b = min-length(num, this)\n var b;\n if (this.length > num.length) {\n b = num;\n } else {\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = this.words[i] & num.words[i];\n }\n\n this.length = b.length;\n\n return this._strip();\n };\n\n BN.prototype.iand = function iand (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuand(num);\n };\n\n // And `num` with `this`\n BN.prototype.and = function and (num) {\n if (this.length > num.length) return this.clone().iand(num);\n return num.clone().iand(this);\n };\n\n BN.prototype.uand = function uand (num) {\n if (this.length > num.length) return this.clone().iuand(num);\n return num.clone().iuand(this);\n };\n\n // Xor `num` with `this` in-place\n BN.prototype.iuxor = function iuxor (num) {\n // a.length > b.length\n var a;\n var b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n for (var i = 0; i < b.length; i++) {\n this.words[i] = a.words[i] ^ b.words[i];\n }\n\n if (this !== a) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = a.length;\n\n return this._strip();\n };\n\n BN.prototype.ixor = function ixor (num) {\n assert((this.negative | num.negative) === 0);\n return this.iuxor(num);\n };\n\n // Xor `num` with `this`\n BN.prototype.xor = function xor (num) {\n if (this.length > num.length) return this.clone().ixor(num);\n return num.clone().ixor(this);\n };\n\n BN.prototype.uxor = function uxor (num) {\n if (this.length > num.length) return this.clone().iuxor(num);\n return num.clone().iuxor(this);\n };\n\n // Not ``this`` with ``width`` bitwidth\n BN.prototype.inotn = function inotn (width) {\n assert(typeof width === 'number' && width >= 0);\n\n var bytesNeeded = Math.ceil(width / 26) | 0;\n var bitsLeft = width % 26;\n\n // Extend the buffer with leading zeroes\n this._expand(bytesNeeded);\n\n if (bitsLeft > 0) {\n bytesNeeded--;\n }\n\n // Handle complete words\n for (var i = 0; i < bytesNeeded; i++) {\n this.words[i] = ~this.words[i] & 0x3ffffff;\n }\n\n // Handle the residue\n if (bitsLeft > 0) {\n this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));\n }\n\n // And remove leading zeroes\n return this._strip();\n };\n\n BN.prototype.notn = function notn (width) {\n return this.clone().inotn(width);\n };\n\n // Set `bit` of `this`\n BN.prototype.setn = function setn (bit, val) {\n assert(typeof bit === 'number' && bit >= 0);\n\n var off = (bit / 26) | 0;\n var wbit = bit % 26;\n\n this._expand(off + 1);\n\n if (val) {\n this.words[off] = this.words[off] | (1 << wbit);\n } else {\n this.words[off] = this.words[off] & ~(1 << wbit);\n }\n\n return this._strip();\n };\n\n // Add `num` to `this` in-place\n BN.prototype.iadd = function iadd (num) {\n var r;\n\n // negative + positive\n if (this.negative !== 0 && num.negative === 0) {\n this.negative = 0;\n r = this.isub(num);\n this.negative ^= 1;\n return this._normSign();\n\n // positive + negative\n } else if (this.negative === 0 && num.negative !== 0) {\n num.negative = 0;\n r = this.isub(num);\n num.negative = 1;\n return r._normSign();\n }\n\n // a.length > b.length\n var a, b;\n if (this.length > num.length) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) + (b.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n this.words[i] = r & 0x3ffffff;\n carry = r >>> 26;\n }\n\n this.length = a.length;\n if (carry !== 0) {\n this.words[this.length] = carry;\n this.length++;\n // Copy the rest of the words\n } else if (a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n return this;\n };\n\n // Add `num` to `this`\n BN.prototype.add = function add (num) {\n var res;\n if (num.negative !== 0 && this.negative === 0) {\n num.negative = 0;\n res = this.sub(num);\n num.negative ^= 1;\n return res;\n } else if (num.negative === 0 && this.negative !== 0) {\n this.negative = 0;\n res = num.sub(this);\n this.negative = 1;\n return res;\n }\n\n if (this.length > num.length) return this.clone().iadd(num);\n\n return num.clone().iadd(this);\n };\n\n // Subtract `num` from `this` in-place\n BN.prototype.isub = function isub (num) {\n // this - (-num) = this + num\n if (num.negative !== 0) {\n num.negative = 0;\n var r = this.iadd(num);\n num.negative = 1;\n return r._normSign();\n\n // -this - num = -(this + num)\n } else if (this.negative !== 0) {\n this.negative = 0;\n this.iadd(num);\n this.negative = 1;\n return this._normSign();\n }\n\n // At this point both numbers are positive\n var cmp = this.cmp(num);\n\n // Optimization - zeroify\n if (cmp === 0) {\n this.negative = 0;\n this.length = 1;\n this.words[0] = 0;\n return this;\n }\n\n // a > b\n var a, b;\n if (cmp > 0) {\n a = this;\n b = num;\n } else {\n a = num;\n b = this;\n }\n\n var carry = 0;\n for (var i = 0; i < b.length; i++) {\n r = (a.words[i] | 0) - (b.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n for (; carry !== 0 && i < a.length; i++) {\n r = (a.words[i] | 0) + carry;\n carry = r >> 26;\n this.words[i] = r & 0x3ffffff;\n }\n\n // Copy rest of the words\n if (carry === 0 && i < a.length && a !== this) {\n for (; i < a.length; i++) {\n this.words[i] = a.words[i];\n }\n }\n\n this.length = Math.max(this.length, i);\n\n if (a !== this) {\n this.negative = 1;\n }\n\n return this._strip();\n };\n\n // Subtract `num` from `this`\n BN.prototype.sub = function sub (num) {\n return this.clone().isub(num);\n };\n\n function smallMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n var len = (self.length + num.length) | 0;\n out.length = len;\n len = (len - 1) | 0;\n\n // Peel one iteration (compiler can't do it, because of code complexity)\n var a = self.words[0] | 0;\n var b = num.words[0] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n var carry = (r / 0x4000000) | 0;\n out.words[0] = lo;\n\n for (var k = 1; k < len; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = carry >>> 26;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = (k - j) | 0;\n a = self.words[i] | 0;\n b = num.words[j] | 0;\n r = a * b + rword;\n ncarry += (r / 0x4000000) | 0;\n rword = r & 0x3ffffff;\n }\n out.words[k] = rword | 0;\n carry = ncarry | 0;\n }\n if (carry !== 0) {\n out.words[k] = carry | 0;\n } else {\n out.length--;\n }\n\n return out._strip();\n }\n\n // TODO(indutny): it may be reasonable to omit it for users who don't need\n // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit\n // multiplication (like elliptic secp256k1).\n var comb10MulTo = function comb10MulTo (self, num, out) {\n var a = self.words;\n var b = num.words;\n var o = out.words;\n var c = 0;\n var lo;\n var mid;\n var hi;\n var a0 = a[0] | 0;\n var al0 = a0 & 0x1fff;\n var ah0 = a0 >>> 13;\n var a1 = a[1] | 0;\n var al1 = a1 & 0x1fff;\n var ah1 = a1 >>> 13;\n var a2 = a[2] | 0;\n var al2 = a2 & 0x1fff;\n var ah2 = a2 >>> 13;\n var a3 = a[3] | 0;\n var al3 = a3 & 0x1fff;\n var ah3 = a3 >>> 13;\n var a4 = a[4] | 0;\n var al4 = a4 & 0x1fff;\n var ah4 = a4 >>> 13;\n var a5 = a[5] | 0;\n var al5 = a5 & 0x1fff;\n var ah5 = a5 >>> 13;\n var a6 = a[6] | 0;\n var al6 = a6 & 0x1fff;\n var ah6 = a6 >>> 13;\n var a7 = a[7] | 0;\n var al7 = a7 & 0x1fff;\n var ah7 = a7 >>> 13;\n var a8 = a[8] | 0;\n var al8 = a8 & 0x1fff;\n var ah8 = a8 >>> 13;\n var a9 = a[9] | 0;\n var al9 = a9 & 0x1fff;\n var ah9 = a9 >>> 13;\n var b0 = b[0] | 0;\n var bl0 = b0 & 0x1fff;\n var bh0 = b0 >>> 13;\n var b1 = b[1] | 0;\n var bl1 = b1 & 0x1fff;\n var bh1 = b1 >>> 13;\n var b2 = b[2] | 0;\n var bl2 = b2 & 0x1fff;\n var bh2 = b2 >>> 13;\n var b3 = b[3] | 0;\n var bl3 = b3 & 0x1fff;\n var bh3 = b3 >>> 13;\n var b4 = b[4] | 0;\n var bl4 = b4 & 0x1fff;\n var bh4 = b4 >>> 13;\n var b5 = b[5] | 0;\n var bl5 = b5 & 0x1fff;\n var bh5 = b5 >>> 13;\n var b6 = b[6] | 0;\n var bl6 = b6 & 0x1fff;\n var bh6 = b6 >>> 13;\n var b7 = b[7] | 0;\n var bl7 = b7 & 0x1fff;\n var bh7 = b7 >>> 13;\n var b8 = b[8] | 0;\n var bl8 = b8 & 0x1fff;\n var bh8 = b8 >>> 13;\n var b9 = b[9] | 0;\n var bl9 = b9 & 0x1fff;\n var bh9 = b9 >>> 13;\n\n out.negative = self.negative ^ num.negative;\n out.length = 19;\n /* k = 0 */\n lo = Math.imul(al0, bl0);\n mid = Math.imul(al0, bh0);\n mid = (mid + Math.imul(ah0, bl0)) | 0;\n hi = Math.imul(ah0, bh0);\n var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;\n w0 &= 0x3ffffff;\n /* k = 1 */\n lo = Math.imul(al1, bl0);\n mid = Math.imul(al1, bh0);\n mid = (mid + Math.imul(ah1, bl0)) | 0;\n hi = Math.imul(ah1, bh0);\n lo = (lo + Math.imul(al0, bl1)) | 0;\n mid = (mid + Math.imul(al0, bh1)) | 0;\n mid = (mid + Math.imul(ah0, bl1)) | 0;\n hi = (hi + Math.imul(ah0, bh1)) | 0;\n var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;\n w1 &= 0x3ffffff;\n /* k = 2 */\n lo = Math.imul(al2, bl0);\n mid = Math.imul(al2, bh0);\n mid = (mid + Math.imul(ah2, bl0)) | 0;\n hi = Math.imul(ah2, bh0);\n lo = (lo + Math.imul(al1, bl1)) | 0;\n mid = (mid + Math.imul(al1, bh1)) | 0;\n mid = (mid + Math.imul(ah1, bl1)) | 0;\n hi = (hi + Math.imul(ah1, bh1)) | 0;\n lo = (lo + Math.imul(al0, bl2)) | 0;\n mid = (mid + Math.imul(al0, bh2)) | 0;\n mid = (mid + Math.imul(ah0, bl2)) | 0;\n hi = (hi + Math.imul(ah0, bh2)) | 0;\n var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;\n w2 &= 0x3ffffff;\n /* k = 3 */\n lo = Math.imul(al3, bl0);\n mid = Math.imul(al3, bh0);\n mid = (mid + Math.imul(ah3, bl0)) | 0;\n hi = Math.imul(ah3, bh0);\n lo = (lo + Math.imul(al2, bl1)) | 0;\n mid = (mid + Math.imul(al2, bh1)) | 0;\n mid = (mid + Math.imul(ah2, bl1)) | 0;\n hi = (hi + Math.imul(ah2, bh1)) | 0;\n lo = (lo + Math.imul(al1, bl2)) | 0;\n mid = (mid + Math.imul(al1, bh2)) | 0;\n mid = (mid + Math.imul(ah1, bl2)) | 0;\n hi = (hi + Math.imul(ah1, bh2)) | 0;\n lo = (lo + Math.imul(al0, bl3)) | 0;\n mid = (mid + Math.imul(al0, bh3)) | 0;\n mid = (mid + Math.imul(ah0, bl3)) | 0;\n hi = (hi + Math.imul(ah0, bh3)) | 0;\n var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;\n w3 &= 0x3ffffff;\n /* k = 4 */\n lo = Math.imul(al4, bl0);\n mid = Math.imul(al4, bh0);\n mid = (mid + Math.imul(ah4, bl0)) | 0;\n hi = Math.imul(ah4, bh0);\n lo = (lo + Math.imul(al3, bl1)) | 0;\n mid = (mid + Math.imul(al3, bh1)) | 0;\n mid = (mid + Math.imul(ah3, bl1)) | 0;\n hi = (hi + Math.imul(ah3, bh1)) | 0;\n lo = (lo + Math.imul(al2, bl2)) | 0;\n mid = (mid + Math.imul(al2, bh2)) | 0;\n mid = (mid + Math.imul(ah2, bl2)) | 0;\n hi = (hi + Math.imul(ah2, bh2)) | 0;\n lo = (lo + Math.imul(al1, bl3)) | 0;\n mid = (mid + Math.imul(al1, bh3)) | 0;\n mid = (mid + Math.imul(ah1, bl3)) | 0;\n hi = (hi + Math.imul(ah1, bh3)) | 0;\n lo = (lo + Math.imul(al0, bl4)) | 0;\n mid = (mid + Math.imul(al0, bh4)) | 0;\n mid = (mid + Math.imul(ah0, bl4)) | 0;\n hi = (hi + Math.imul(ah0, bh4)) | 0;\n var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;\n w4 &= 0x3ffffff;\n /* k = 5 */\n lo = Math.imul(al5, bl0);\n mid = Math.imul(al5, bh0);\n mid = (mid + Math.imul(ah5, bl0)) | 0;\n hi = Math.imul(ah5, bh0);\n lo = (lo + Math.imul(al4, bl1)) | 0;\n mid = (mid + Math.imul(al4, bh1)) | 0;\n mid = (mid + Math.imul(ah4, bl1)) | 0;\n hi = (hi + Math.imul(ah4, bh1)) | 0;\n lo = (lo + Math.imul(al3, bl2)) | 0;\n mid = (mid + Math.imul(al3, bh2)) | 0;\n mid = (mid + Math.imul(ah3, bl2)) | 0;\n hi = (hi + Math.imul(ah3, bh2)) | 0;\n lo = (lo + Math.imul(al2, bl3)) | 0;\n mid = (mid + Math.imul(al2, bh3)) | 0;\n mid = (mid + Math.imul(ah2, bl3)) | 0;\n hi = (hi + Math.imul(ah2, bh3)) | 0;\n lo = (lo + Math.imul(al1, bl4)) | 0;\n mid = (mid + Math.imul(al1, bh4)) | 0;\n mid = (mid + Math.imul(ah1, bl4)) | 0;\n hi = (hi + Math.imul(ah1, bh4)) | 0;\n lo = (lo + Math.imul(al0, bl5)) | 0;\n mid = (mid + Math.imul(al0, bh5)) | 0;\n mid = (mid + Math.imul(ah0, bl5)) | 0;\n hi = (hi + Math.imul(ah0, bh5)) | 0;\n var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;\n w5 &= 0x3ffffff;\n /* k = 6 */\n lo = Math.imul(al6, bl0);\n mid = Math.imul(al6, bh0);\n mid = (mid + Math.imul(ah6, bl0)) | 0;\n hi = Math.imul(ah6, bh0);\n lo = (lo + Math.imul(al5, bl1)) | 0;\n mid = (mid + Math.imul(al5, bh1)) | 0;\n mid = (mid + Math.imul(ah5, bl1)) | 0;\n hi = (hi + Math.imul(ah5, bh1)) | 0;\n lo = (lo + Math.imul(al4, bl2)) | 0;\n mid = (mid + Math.imul(al4, bh2)) | 0;\n mid = (mid + Math.imul(ah4, bl2)) | 0;\n hi = (hi + Math.imul(ah4, bh2)) | 0;\n lo = (lo + Math.imul(al3, bl3)) | 0;\n mid = (mid + Math.imul(al3, bh3)) | 0;\n mid = (mid + Math.imul(ah3, bl3)) | 0;\n hi = (hi + Math.imul(ah3, bh3)) | 0;\n lo = (lo + Math.imul(al2, bl4)) | 0;\n mid = (mid + Math.imul(al2, bh4)) | 0;\n mid = (mid + Math.imul(ah2, bl4)) | 0;\n hi = (hi + Math.imul(ah2, bh4)) | 0;\n lo = (lo + Math.imul(al1, bl5)) | 0;\n mid = (mid + Math.imul(al1, bh5)) | 0;\n mid = (mid + Math.imul(ah1, bl5)) | 0;\n hi = (hi + Math.imul(ah1, bh5)) | 0;\n lo = (lo + Math.imul(al0, bl6)) | 0;\n mid = (mid + Math.imul(al0, bh6)) | 0;\n mid = (mid + Math.imul(ah0, bl6)) | 0;\n hi = (hi + Math.imul(ah0, bh6)) | 0;\n var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;\n w6 &= 0x3ffffff;\n /* k = 7 */\n lo = Math.imul(al7, bl0);\n mid = Math.imul(al7, bh0);\n mid = (mid + Math.imul(ah7, bl0)) | 0;\n hi = Math.imul(ah7, bh0);\n lo = (lo + Math.imul(al6, bl1)) | 0;\n mid = (mid + Math.imul(al6, bh1)) | 0;\n mid = (mid + Math.imul(ah6, bl1)) | 0;\n hi = (hi + Math.imul(ah6, bh1)) | 0;\n lo = (lo + Math.imul(al5, bl2)) | 0;\n mid = (mid + Math.imul(al5, bh2)) | 0;\n mid = (mid + Math.imul(ah5, bl2)) | 0;\n hi = (hi + Math.imul(ah5, bh2)) | 0;\n lo = (lo + Math.imul(al4, bl3)) | 0;\n mid = (mid + Math.imul(al4, bh3)) | 0;\n mid = (mid + Math.imul(ah4, bl3)) | 0;\n hi = (hi + Math.imul(ah4, bh3)) | 0;\n lo = (lo + Math.imul(al3, bl4)) | 0;\n mid = (mid + Math.imul(al3, bh4)) | 0;\n mid = (mid + Math.imul(ah3, bl4)) | 0;\n hi = (hi + Math.imul(ah3, bh4)) | 0;\n lo = (lo + Math.imul(al2, bl5)) | 0;\n mid = (mid + Math.imul(al2, bh5)) | 0;\n mid = (mid + Math.imul(ah2, bl5)) | 0;\n hi = (hi + Math.imul(ah2, bh5)) | 0;\n lo = (lo + Math.imul(al1, bl6)) | 0;\n mid = (mid + Math.imul(al1, bh6)) | 0;\n mid = (mid + Math.imul(ah1, bl6)) | 0;\n hi = (hi + Math.imul(ah1, bh6)) | 0;\n lo = (lo + Math.imul(al0, bl7)) | 0;\n mid = (mid + Math.imul(al0, bh7)) | 0;\n mid = (mid + Math.imul(ah0, bl7)) | 0;\n hi = (hi + Math.imul(ah0, bh7)) | 0;\n var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;\n w7 &= 0x3ffffff;\n /* k = 8 */\n lo = Math.imul(al8, bl0);\n mid = Math.imul(al8, bh0);\n mid = (mid + Math.imul(ah8, bl0)) | 0;\n hi = Math.imul(ah8, bh0);\n lo = (lo + Math.imul(al7, bl1)) | 0;\n mid = (mid + Math.imul(al7, bh1)) | 0;\n mid = (mid + Math.imul(ah7, bl1)) | 0;\n hi = (hi + Math.imul(ah7, bh1)) | 0;\n lo = (lo + Math.imul(al6, bl2)) | 0;\n mid = (mid + Math.imul(al6, bh2)) | 0;\n mid = (mid + Math.imul(ah6, bl2)) | 0;\n hi = (hi + Math.imul(ah6, bh2)) | 0;\n lo = (lo + Math.imul(al5, bl3)) | 0;\n mid = (mid + Math.imul(al5, bh3)) | 0;\n mid = (mid + Math.imul(ah5, bl3)) | 0;\n hi = (hi + Math.imul(ah5, bh3)) | 0;\n lo = (lo + Math.imul(al4, bl4)) | 0;\n mid = (mid + Math.imul(al4, bh4)) | 0;\n mid = (mid + Math.imul(ah4, bl4)) | 0;\n hi = (hi + Math.imul(ah4, bh4)) | 0;\n lo = (lo + Math.imul(al3, bl5)) | 0;\n mid = (mid + Math.imul(al3, bh5)) | 0;\n mid = (mid + Math.imul(ah3, bl5)) | 0;\n hi = (hi + Math.imul(ah3, bh5)) | 0;\n lo = (lo + Math.imul(al2, bl6)) | 0;\n mid = (mid + Math.imul(al2, bh6)) | 0;\n mid = (mid + Math.imul(ah2, bl6)) | 0;\n hi = (hi + Math.imul(ah2, bh6)) | 0;\n lo = (lo + Math.imul(al1, bl7)) | 0;\n mid = (mid + Math.imul(al1, bh7)) | 0;\n mid = (mid + Math.imul(ah1, bl7)) | 0;\n hi = (hi + Math.imul(ah1, bh7)) | 0;\n lo = (lo + Math.imul(al0, bl8)) | 0;\n mid = (mid + Math.imul(al0, bh8)) | 0;\n mid = (mid + Math.imul(ah0, bl8)) | 0;\n hi = (hi + Math.imul(ah0, bh8)) | 0;\n var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;\n w8 &= 0x3ffffff;\n /* k = 9 */\n lo = Math.imul(al9, bl0);\n mid = Math.imul(al9, bh0);\n mid = (mid + Math.imul(ah9, bl0)) | 0;\n hi = Math.imul(ah9, bh0);\n lo = (lo + Math.imul(al8, bl1)) | 0;\n mid = (mid + Math.imul(al8, bh1)) | 0;\n mid = (mid + Math.imul(ah8, bl1)) | 0;\n hi = (hi + Math.imul(ah8, bh1)) | 0;\n lo = (lo + Math.imul(al7, bl2)) | 0;\n mid = (mid + Math.imul(al7, bh2)) | 0;\n mid = (mid + Math.imul(ah7, bl2)) | 0;\n hi = (hi + Math.imul(ah7, bh2)) | 0;\n lo = (lo + Math.imul(al6, bl3)) | 0;\n mid = (mid + Math.imul(al6, bh3)) | 0;\n mid = (mid + Math.imul(ah6, bl3)) | 0;\n hi = (hi + Math.imul(ah6, bh3)) | 0;\n lo = (lo + Math.imul(al5, bl4)) | 0;\n mid = (mid + Math.imul(al5, bh4)) | 0;\n mid = (mid + Math.imul(ah5, bl4)) | 0;\n hi = (hi + Math.imul(ah5, bh4)) | 0;\n lo = (lo + Math.imul(al4, bl5)) | 0;\n mid = (mid + Math.imul(al4, bh5)) | 0;\n mid = (mid + Math.imul(ah4, bl5)) | 0;\n hi = (hi + Math.imul(ah4, bh5)) | 0;\n lo = (lo + Math.imul(al3, bl6)) | 0;\n mid = (mid + Math.imul(al3, bh6)) | 0;\n mid = (mid + Math.imul(ah3, bl6)) | 0;\n hi = (hi + Math.imul(ah3, bh6)) | 0;\n lo = (lo + Math.imul(al2, bl7)) | 0;\n mid = (mid + Math.imul(al2, bh7)) | 0;\n mid = (mid + Math.imul(ah2, bl7)) | 0;\n hi = (hi + Math.imul(ah2, bh7)) | 0;\n lo = (lo + Math.imul(al1, bl8)) | 0;\n mid = (mid + Math.imul(al1, bh8)) | 0;\n mid = (mid + Math.imul(ah1, bl8)) | 0;\n hi = (hi + Math.imul(ah1, bh8)) | 0;\n lo = (lo + Math.imul(al0, bl9)) | 0;\n mid = (mid + Math.imul(al0, bh9)) | 0;\n mid = (mid + Math.imul(ah0, bl9)) | 0;\n hi = (hi + Math.imul(ah0, bh9)) | 0;\n var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;\n w9 &= 0x3ffffff;\n /* k = 10 */\n lo = Math.imul(al9, bl1);\n mid = Math.imul(al9, bh1);\n mid = (mid + Math.imul(ah9, bl1)) | 0;\n hi = Math.imul(ah9, bh1);\n lo = (lo + Math.imul(al8, bl2)) | 0;\n mid = (mid + Math.imul(al8, bh2)) | 0;\n mid = (mid + Math.imul(ah8, bl2)) | 0;\n hi = (hi + Math.imul(ah8, bh2)) | 0;\n lo = (lo + Math.imul(al7, bl3)) | 0;\n mid = (mid + Math.imul(al7, bh3)) | 0;\n mid = (mid + Math.imul(ah7, bl3)) | 0;\n hi = (hi + Math.imul(ah7, bh3)) | 0;\n lo = (lo + Math.imul(al6, bl4)) | 0;\n mid = (mid + Math.imul(al6, bh4)) | 0;\n mid = (mid + Math.imul(ah6, bl4)) | 0;\n hi = (hi + Math.imul(ah6, bh4)) | 0;\n lo = (lo + Math.imul(al5, bl5)) | 0;\n mid = (mid + Math.imul(al5, bh5)) | 0;\n mid = (mid + Math.imul(ah5, bl5)) | 0;\n hi = (hi + Math.imul(ah5, bh5)) | 0;\n lo = (lo + Math.imul(al4, bl6)) | 0;\n mid = (mid + Math.imul(al4, bh6)) | 0;\n mid = (mid + Math.imul(ah4, bl6)) | 0;\n hi = (hi + Math.imul(ah4, bh6)) | 0;\n lo = (lo + Math.imul(al3, bl7)) | 0;\n mid = (mid + Math.imul(al3, bh7)) | 0;\n mid = (mid + Math.imul(ah3, bl7)) | 0;\n hi = (hi + Math.imul(ah3, bh7)) | 0;\n lo = (lo + Math.imul(al2, bl8)) | 0;\n mid = (mid + Math.imul(al2, bh8)) | 0;\n mid = (mid + Math.imul(ah2, bl8)) | 0;\n hi = (hi + Math.imul(ah2, bh8)) | 0;\n lo = (lo + Math.imul(al1, bl9)) | 0;\n mid = (mid + Math.imul(al1, bh9)) | 0;\n mid = (mid + Math.imul(ah1, bl9)) | 0;\n hi = (hi + Math.imul(ah1, bh9)) | 0;\n var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;\n w10 &= 0x3ffffff;\n /* k = 11 */\n lo = Math.imul(al9, bl2);\n mid = Math.imul(al9, bh2);\n mid = (mid + Math.imul(ah9, bl2)) | 0;\n hi = Math.imul(ah9, bh2);\n lo = (lo + Math.imul(al8, bl3)) | 0;\n mid = (mid + Math.imul(al8, bh3)) | 0;\n mid = (mid + Math.imul(ah8, bl3)) | 0;\n hi = (hi + Math.imul(ah8, bh3)) | 0;\n lo = (lo + Math.imul(al7, bl4)) | 0;\n mid = (mid + Math.imul(al7, bh4)) | 0;\n mid = (mid + Math.imul(ah7, bl4)) | 0;\n hi = (hi + Math.imul(ah7, bh4)) | 0;\n lo = (lo + Math.imul(al6, bl5)) | 0;\n mid = (mid + Math.imul(al6, bh5)) | 0;\n mid = (mid + Math.imul(ah6, bl5)) | 0;\n hi = (hi + Math.imul(ah6, bh5)) | 0;\n lo = (lo + Math.imul(al5, bl6)) | 0;\n mid = (mid + Math.imul(al5, bh6)) | 0;\n mid = (mid + Math.imul(ah5, bl6)) | 0;\n hi = (hi + Math.imul(ah5, bh6)) | 0;\n lo = (lo + Math.imul(al4, bl7)) | 0;\n mid = (mid + Math.imul(al4, bh7)) | 0;\n mid = (mid + Math.imul(ah4, bl7)) | 0;\n hi = (hi + Math.imul(ah4, bh7)) | 0;\n lo = (lo + Math.imul(al3, bl8)) | 0;\n mid = (mid + Math.imul(al3, bh8)) | 0;\n mid = (mid + Math.imul(ah3, bl8)) | 0;\n hi = (hi + Math.imul(ah3, bh8)) | 0;\n lo = (lo + Math.imul(al2, bl9)) | 0;\n mid = (mid + Math.imul(al2, bh9)) | 0;\n mid = (mid + Math.imul(ah2, bl9)) | 0;\n hi = (hi + Math.imul(ah2, bh9)) | 0;\n var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;\n w11 &= 0x3ffffff;\n /* k = 12 */\n lo = Math.imul(al9, bl3);\n mid = Math.imul(al9, bh3);\n mid = (mid + Math.imul(ah9, bl3)) | 0;\n hi = Math.imul(ah9, bh3);\n lo = (lo + Math.imul(al8, bl4)) | 0;\n mid = (mid + Math.imul(al8, bh4)) | 0;\n mid = (mid + Math.imul(ah8, bl4)) | 0;\n hi = (hi + Math.imul(ah8, bh4)) | 0;\n lo = (lo + Math.imul(al7, bl5)) | 0;\n mid = (mid + Math.imul(al7, bh5)) | 0;\n mid = (mid + Math.imul(ah7, bl5)) | 0;\n hi = (hi + Math.imul(ah7, bh5)) | 0;\n lo = (lo + Math.imul(al6, bl6)) | 0;\n mid = (mid + Math.imul(al6, bh6)) | 0;\n mid = (mid + Math.imul(ah6, bl6)) | 0;\n hi = (hi + Math.imul(ah6, bh6)) | 0;\n lo = (lo + Math.imul(al5, bl7)) | 0;\n mid = (mid + Math.imul(al5, bh7)) | 0;\n mid = (mid + Math.imul(ah5, bl7)) | 0;\n hi = (hi + Math.imul(ah5, bh7)) | 0;\n lo = (lo + Math.imul(al4, bl8)) | 0;\n mid = (mid + Math.imul(al4, bh8)) | 0;\n mid = (mid + Math.imul(ah4, bl8)) | 0;\n hi = (hi + Math.imul(ah4, bh8)) | 0;\n lo = (lo + Math.imul(al3, bl9)) | 0;\n mid = (mid + Math.imul(al3, bh9)) | 0;\n mid = (mid + Math.imul(ah3, bl9)) | 0;\n hi = (hi + Math.imul(ah3, bh9)) | 0;\n var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;\n w12 &= 0x3ffffff;\n /* k = 13 */\n lo = Math.imul(al9, bl4);\n mid = Math.imul(al9, bh4);\n mid = (mid + Math.imul(ah9, bl4)) | 0;\n hi = Math.imul(ah9, bh4);\n lo = (lo + Math.imul(al8, bl5)) | 0;\n mid = (mid + Math.imul(al8, bh5)) | 0;\n mid = (mid + Math.imul(ah8, bl5)) | 0;\n hi = (hi + Math.imul(ah8, bh5)) | 0;\n lo = (lo + Math.imul(al7, bl6)) | 0;\n mid = (mid + Math.imul(al7, bh6)) | 0;\n mid = (mid + Math.imul(ah7, bl6)) | 0;\n hi = (hi + Math.imul(ah7, bh6)) | 0;\n lo = (lo + Math.imul(al6, bl7)) | 0;\n mid = (mid + Math.imul(al6, bh7)) | 0;\n mid = (mid + Math.imul(ah6, bl7)) | 0;\n hi = (hi + Math.imul(ah6, bh7)) | 0;\n lo = (lo + Math.imul(al5, bl8)) | 0;\n mid = (mid + Math.imul(al5, bh8)) | 0;\n mid = (mid + Math.imul(ah5, bl8)) | 0;\n hi = (hi + Math.imul(ah5, bh8)) | 0;\n lo = (lo + Math.imul(al4, bl9)) | 0;\n mid = (mid + Math.imul(al4, bh9)) | 0;\n mid = (mid + Math.imul(ah4, bl9)) | 0;\n hi = (hi + Math.imul(ah4, bh9)) | 0;\n var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;\n w13 &= 0x3ffffff;\n /* k = 14 */\n lo = Math.imul(al9, bl5);\n mid = Math.imul(al9, bh5);\n mid = (mid + Math.imul(ah9, bl5)) | 0;\n hi = Math.imul(ah9, bh5);\n lo = (lo + Math.imul(al8, bl6)) | 0;\n mid = (mid + Math.imul(al8, bh6)) | 0;\n mid = (mid + Math.imul(ah8, bl6)) | 0;\n hi = (hi + Math.imul(ah8, bh6)) | 0;\n lo = (lo + Math.imul(al7, bl7)) | 0;\n mid = (mid + Math.imul(al7, bh7)) | 0;\n mid = (mid + Math.imul(ah7, bl7)) | 0;\n hi = (hi + Math.imul(ah7, bh7)) | 0;\n lo = (lo + Math.imul(al6, bl8)) | 0;\n mid = (mid + Math.imul(al6, bh8)) | 0;\n mid = (mid + Math.imul(ah6, bl8)) | 0;\n hi = (hi + Math.imul(ah6, bh8)) | 0;\n lo = (lo + Math.imul(al5, bl9)) | 0;\n mid = (mid + Math.imul(al5, bh9)) | 0;\n mid = (mid + Math.imul(ah5, bl9)) | 0;\n hi = (hi + Math.imul(ah5, bh9)) | 0;\n var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;\n w14 &= 0x3ffffff;\n /* k = 15 */\n lo = Math.imul(al9, bl6);\n mid = Math.imul(al9, bh6);\n mid = (mid + Math.imul(ah9, bl6)) | 0;\n hi = Math.imul(ah9, bh6);\n lo = (lo + Math.imul(al8, bl7)) | 0;\n mid = (mid + Math.imul(al8, bh7)) | 0;\n mid = (mid + Math.imul(ah8, bl7)) | 0;\n hi = (hi + Math.imul(ah8, bh7)) | 0;\n lo = (lo + Math.imul(al7, bl8)) | 0;\n mid = (mid + Math.imul(al7, bh8)) | 0;\n mid = (mid + Math.imul(ah7, bl8)) | 0;\n hi = (hi + Math.imul(ah7, bh8)) | 0;\n lo = (lo + Math.imul(al6, bl9)) | 0;\n mid = (mid + Math.imul(al6, bh9)) | 0;\n mid = (mid + Math.imul(ah6, bl9)) | 0;\n hi = (hi + Math.imul(ah6, bh9)) | 0;\n var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;\n w15 &= 0x3ffffff;\n /* k = 16 */\n lo = Math.imul(al9, bl7);\n mid = Math.imul(al9, bh7);\n mid = (mid + Math.imul(ah9, bl7)) | 0;\n hi = Math.imul(ah9, bh7);\n lo = (lo + Math.imul(al8, bl8)) | 0;\n mid = (mid + Math.imul(al8, bh8)) | 0;\n mid = (mid + Math.imul(ah8, bl8)) | 0;\n hi = (hi + Math.imul(ah8, bh8)) | 0;\n lo = (lo + Math.imul(al7, bl9)) | 0;\n mid = (mid + Math.imul(al7, bh9)) | 0;\n mid = (mid + Math.imul(ah7, bl9)) | 0;\n hi = (hi + Math.imul(ah7, bh9)) | 0;\n var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;\n w16 &= 0x3ffffff;\n /* k = 17 */\n lo = Math.imul(al9, bl8);\n mid = Math.imul(al9, bh8);\n mid = (mid + Math.imul(ah9, bl8)) | 0;\n hi = Math.imul(ah9, bh8);\n lo = (lo + Math.imul(al8, bl9)) | 0;\n mid = (mid + Math.imul(al8, bh9)) | 0;\n mid = (mid + Math.imul(ah8, bl9)) | 0;\n hi = (hi + Math.imul(ah8, bh9)) | 0;\n var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;\n w17 &= 0x3ffffff;\n /* k = 18 */\n lo = Math.imul(al9, bl9);\n mid = Math.imul(al9, bh9);\n mid = (mid + Math.imul(ah9, bl9)) | 0;\n hi = Math.imul(ah9, bh9);\n var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;\n c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;\n w18 &= 0x3ffffff;\n o[0] = w0;\n o[1] = w1;\n o[2] = w2;\n o[3] = w3;\n o[4] = w4;\n o[5] = w5;\n o[6] = w6;\n o[7] = w7;\n o[8] = w8;\n o[9] = w9;\n o[10] = w10;\n o[11] = w11;\n o[12] = w12;\n o[13] = w13;\n o[14] = w14;\n o[15] = w15;\n o[16] = w16;\n o[17] = w17;\n o[18] = w18;\n if (c !== 0) {\n o[19] = c;\n out.length++;\n }\n return out;\n };\n\n // Polyfill comb\n if (!Math.imul) {\n comb10MulTo = smallMulTo;\n }\n\n function bigMulTo (self, num, out) {\n out.negative = num.negative ^ self.negative;\n out.length = self.length + num.length;\n\n var carry = 0;\n var hncarry = 0;\n for (var k = 0; k < out.length - 1; k++) {\n // Sum all words with the same `i + j = k` and accumulate `ncarry`,\n // note that ncarry could be >= 0x3ffffff\n var ncarry = hncarry;\n hncarry = 0;\n var rword = carry & 0x3ffffff;\n var maxJ = Math.min(k, num.length - 1);\n for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {\n var i = k - j;\n var a = self.words[i] | 0;\n var b = num.words[j] | 0;\n var r = a * b;\n\n var lo = r & 0x3ffffff;\n ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;\n lo = (lo + rword) | 0;\n rword = lo & 0x3ffffff;\n ncarry = (ncarry + (lo >>> 26)) | 0;\n\n hncarry += ncarry >>> 26;\n ncarry &= 0x3ffffff;\n }\n out.words[k] = rword;\n carry = ncarry;\n ncarry = hncarry;\n }\n if (carry !== 0) {\n out.words[k] = carry;\n } else {\n out.length--;\n }\n\n return out._strip();\n }\n\n function jumboMulTo (self, num, out) {\n // Temporary disable, see https://github.com/indutny/bn.js/issues/211\n // var fftm = new FFTM();\n // return fftm.mulp(self, num, out);\n return bigMulTo(self, num, out);\n }\n\n BN.prototype.mulTo = function mulTo (num, out) {\n var res;\n var len = this.length + num.length;\n if (this.length === 10 && num.length === 10) {\n res = comb10MulTo(this, num, out);\n } else if (len < 63) {\n res = smallMulTo(this, num, out);\n } else if (len < 1024) {\n res = bigMulTo(this, num, out);\n } else {\n res = jumboMulTo(this, num, out);\n }\n\n return res;\n };\n\n // Cooley-Tukey algorithm for FFT\n // slightly revisited to rely on looping instead of recursion\n\n function FFTM (x, y) {\n this.x = x;\n this.y = y;\n }\n\n FFTM.prototype.makeRBT = function makeRBT (N) {\n var t = new Array(N);\n var l = BN.prototype._countBits(N) - 1;\n for (var i = 0; i < N; i++) {\n t[i] = this.revBin(i, l, N);\n }\n\n return t;\n };\n\n // Returns binary-reversed representation of `x`\n FFTM.prototype.revBin = function revBin (x, l, N) {\n if (x === 0 || x === N - 1) return x;\n\n var rb = 0;\n for (var i = 0; i < l; i++) {\n rb |= (x & 1) << (l - i - 1);\n x >>= 1;\n }\n\n return rb;\n };\n\n // Performs \"tweedling\" phase, therefore 'emulating'\n // behaviour of the recursive algorithm\n FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {\n for (var i = 0; i < N; i++) {\n rtws[i] = rws[rbt[i]];\n itws[i] = iws[rbt[i]];\n }\n };\n\n FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {\n this.permute(rbt, rws, iws, rtws, itws, N);\n\n for (var s = 1; s < N; s <<= 1) {\n var l = s << 1;\n\n var rtwdf = Math.cos(2 * Math.PI / l);\n var itwdf = Math.sin(2 * Math.PI / l);\n\n for (var p = 0; p < N; p += l) {\n var rtwdf_ = rtwdf;\n var itwdf_ = itwdf;\n\n for (var j = 0; j < s; j++) {\n var re = rtws[p + j];\n var ie = itws[p + j];\n\n var ro = rtws[p + j + s];\n var io = itws[p + j + s];\n\n var rx = rtwdf_ * ro - itwdf_ * io;\n\n io = rtwdf_ * io + itwdf_ * ro;\n ro = rx;\n\n rtws[p + j] = re + ro;\n itws[p + j] = ie + io;\n\n rtws[p + j + s] = re - ro;\n itws[p + j + s] = ie - io;\n\n /* jshint maxdepth : false */\n if (j !== l) {\n rx = rtwdf * rtwdf_ - itwdf * itwdf_;\n\n itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;\n rtwdf_ = rx;\n }\n }\n }\n }\n };\n\n FFTM.prototype.guessLen13b = function guessLen13b (n, m) {\n var N = Math.max(m, n) | 1;\n var odd = N & 1;\n var i = 0;\n for (N = N / 2 | 0; N; N = N >>> 1) {\n i++;\n }\n\n return 1 << i + 1 + odd;\n };\n\n FFTM.prototype.conjugate = function conjugate (rws, iws, N) {\n if (N <= 1) return;\n\n for (var i = 0; i < N / 2; i++) {\n var t = rws[i];\n\n rws[i] = rws[N - i - 1];\n rws[N - i - 1] = t;\n\n t = iws[i];\n\n iws[i] = -iws[N - i - 1];\n iws[N - i - 1] = -t;\n }\n };\n\n FFTM.prototype.normalize13b = function normalize13b (ws, N) {\n var carry = 0;\n for (var i = 0; i < N / 2; i++) {\n var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +\n Math.round(ws[2 * i] / N) +\n carry;\n\n ws[i] = w & 0x3ffffff;\n\n if (w < 0x4000000) {\n carry = 0;\n } else {\n carry = w / 0x4000000 | 0;\n }\n }\n\n return ws;\n };\n\n FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {\n var carry = 0;\n for (var i = 0; i < len; i++) {\n carry = carry + (ws[i] | 0);\n\n rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;\n rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;\n }\n\n // Pad with zeroes\n for (i = 2 * len; i < N; ++i) {\n rws[i] = 0;\n }\n\n assert(carry === 0);\n assert((carry & ~0x1fff) === 0);\n };\n\n FFTM.prototype.stub = function stub (N) {\n var ph = new Array(N);\n for (var i = 0; i < N; i++) {\n ph[i] = 0;\n }\n\n return ph;\n };\n\n FFTM.prototype.mulp = function mulp (x, y, out) {\n var N = 2 * this.guessLen13b(x.length, y.length);\n\n var rbt = this.makeRBT(N);\n\n var _ = this.stub(N);\n\n var rws = new Array(N);\n var rwst = new Array(N);\n var iwst = new Array(N);\n\n var nrws = new Array(N);\n var nrwst = new Array(N);\n var niwst = new Array(N);\n\n var rmws = out.words;\n rmws.length = N;\n\n this.convert13b(x.words, x.length, rws, N);\n this.convert13b(y.words, y.length, nrws, N);\n\n this.transform(rws, _, rwst, iwst, N, rbt);\n this.transform(nrws, _, nrwst, niwst, N, rbt);\n\n for (var i = 0; i < N; i++) {\n var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];\n iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];\n rwst[i] = rx;\n }\n\n this.conjugate(rwst, iwst, N);\n this.transform(rwst, iwst, rmws, _, N, rbt);\n this.conjugate(rmws, _, N);\n this.normalize13b(rmws, N);\n\n out.negative = x.negative ^ y.negative;\n out.length = x.length + y.length;\n return out._strip();\n };\n\n // Multiply `this` by `num`\n BN.prototype.mul = function mul (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return this.mulTo(num, out);\n };\n\n // Multiply employing FFT\n BN.prototype.mulf = function mulf (num) {\n var out = new BN(null);\n out.words = new Array(this.length + num.length);\n return jumboMulTo(this, num, out);\n };\n\n // In-place Multiplication\n BN.prototype.imul = function imul (num) {\n return this.clone().mulTo(num, this);\n };\n\n BN.prototype.imuln = function imuln (num) {\n var isNegNum = num < 0;\n if (isNegNum) num = -num;\n\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n\n // Carry\n var carry = 0;\n for (var i = 0; i < this.length; i++) {\n var w = (this.words[i] | 0) * num;\n var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);\n carry >>= 26;\n carry += (w / 0x4000000) | 0;\n // NOTE: lo is 27bit maximum\n carry += lo >>> 26;\n this.words[i] = lo & 0x3ffffff;\n }\n\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n\n return isNegNum ? this.ineg() : this;\n };\n\n BN.prototype.muln = function muln (num) {\n return this.clone().imuln(num);\n };\n\n // `this` * `this`\n BN.prototype.sqr = function sqr () {\n return this.mul(this);\n };\n\n // `this` * `this` in-place\n BN.prototype.isqr = function isqr () {\n return this.imul(this.clone());\n };\n\n // Math.pow(`this`, `num`)\n BN.prototype.pow = function pow (num) {\n var w = toBitArray(num);\n if (w.length === 0) return new BN(1);\n\n // Skip leading zeroes\n var res = this;\n for (var i = 0; i < w.length; i++, res = res.sqr()) {\n if (w[i] !== 0) break;\n }\n\n if (++i < w.length) {\n for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {\n if (w[i] === 0) continue;\n\n res = res.mul(q);\n }\n }\n\n return res;\n };\n\n // Shift-left in-place\n BN.prototype.iushln = function iushln (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);\n var i;\n\n if (r !== 0) {\n var carry = 0;\n\n for (i = 0; i < this.length; i++) {\n var newCarry = this.words[i] & carryMask;\n var c = ((this.words[i] | 0) - newCarry) << r;\n this.words[i] = c | carry;\n carry = newCarry >>> (26 - r);\n }\n\n if (carry) {\n this.words[i] = carry;\n this.length++;\n }\n }\n\n if (s !== 0) {\n for (i = this.length - 1; i >= 0; i--) {\n this.words[i + s] = this.words[i];\n }\n\n for (i = 0; i < s; i++) {\n this.words[i] = 0;\n }\n\n this.length += s;\n }\n\n return this._strip();\n };\n\n BN.prototype.ishln = function ishln (bits) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushln(bits);\n };\n\n // Shift-right in-place\n // NOTE: `hint` is a lowest bit before trailing zeroes\n // NOTE: if `extended` is present - it will be filled with destroyed bits\n BN.prototype.iushrn = function iushrn (bits, hint, extended) {\n assert(typeof bits === 'number' && bits >= 0);\n var h;\n if (hint) {\n h = (hint - (hint % 26)) / 26;\n } else {\n h = 0;\n }\n\n var r = bits % 26;\n var s = Math.min((bits - r) / 26, this.length);\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n var maskedWords = extended;\n\n h -= s;\n h = Math.max(0, h);\n\n // Extended mode, copy masked part\n if (maskedWords) {\n for (var i = 0; i < s; i++) {\n maskedWords.words[i] = this.words[i];\n }\n maskedWords.length = s;\n }\n\n if (s === 0) {\n // No-op, we should not move anything at all\n } else if (this.length > s) {\n this.length -= s;\n for (i = 0; i < this.length; i++) {\n this.words[i] = this.words[i + s];\n }\n } else {\n this.words[0] = 0;\n this.length = 1;\n }\n\n var carry = 0;\n for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {\n var word = this.words[i] | 0;\n this.words[i] = (carry << (26 - r)) | (word >>> r);\n carry = word & mask;\n }\n\n // Push carried bits as a mask\n if (maskedWords && carry !== 0) {\n maskedWords.words[maskedWords.length++] = carry;\n }\n\n if (this.length === 0) {\n this.words[0] = 0;\n this.length = 1;\n }\n\n return this._strip();\n };\n\n BN.prototype.ishrn = function ishrn (bits, hint, extended) {\n // TODO(indutny): implement me\n assert(this.negative === 0);\n return this.iushrn(bits, hint, extended);\n };\n\n // Shift-left\n BN.prototype.shln = function shln (bits) {\n return this.clone().ishln(bits);\n };\n\n BN.prototype.ushln = function ushln (bits) {\n return this.clone().iushln(bits);\n };\n\n // Shift-right\n BN.prototype.shrn = function shrn (bits) {\n return this.clone().ishrn(bits);\n };\n\n BN.prototype.ushrn = function ushrn (bits) {\n return this.clone().iushrn(bits);\n };\n\n // Test if n bit is set\n BN.prototype.testn = function testn (bit) {\n assert(typeof bit === 'number' && bit >= 0);\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) return false;\n\n // Check bit and return\n var w = this.words[s];\n\n return !!(w & q);\n };\n\n // Return only lowers bits of number (in-place)\n BN.prototype.imaskn = function imaskn (bits) {\n assert(typeof bits === 'number' && bits >= 0);\n var r = bits % 26;\n var s = (bits - r) / 26;\n\n assert(this.negative === 0, 'imaskn works only with positive numbers');\n\n if (this.length <= s) {\n return this;\n }\n\n if (r !== 0) {\n s++;\n }\n this.length = Math.min(s, this.length);\n\n if (r !== 0) {\n var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);\n this.words[this.length - 1] &= mask;\n }\n\n return this._strip();\n };\n\n // Return only lowers bits of number\n BN.prototype.maskn = function maskn (bits) {\n return this.clone().imaskn(bits);\n };\n\n // Add plain number `num` to `this`\n BN.prototype.iaddn = function iaddn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.isubn(-num);\n\n // Possible sign change\n if (this.negative !== 0) {\n if (this.length === 1 && (this.words[0] | 0) <= num) {\n this.words[0] = num - (this.words[0] | 0);\n this.negative = 0;\n return this;\n }\n\n this.negative = 0;\n this.isubn(num);\n this.negative = 1;\n return this;\n }\n\n // Add without checks\n return this._iaddn(num);\n };\n\n BN.prototype._iaddn = function _iaddn (num) {\n this.words[0] += num;\n\n // Carry\n for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {\n this.words[i] -= 0x4000000;\n if (i === this.length - 1) {\n this.words[i + 1] = 1;\n } else {\n this.words[i + 1]++;\n }\n }\n this.length = Math.max(this.length, i + 1);\n\n return this;\n };\n\n // Subtract plain number `num` from `this`\n BN.prototype.isubn = function isubn (num) {\n assert(typeof num === 'number');\n assert(num < 0x4000000);\n if (num < 0) return this.iaddn(-num);\n\n if (this.negative !== 0) {\n this.negative = 0;\n this.iaddn(num);\n this.negative = 1;\n return this;\n }\n\n this.words[0] -= num;\n\n if (this.length === 1 && this.words[0] < 0) {\n this.words[0] = -this.words[0];\n this.negative = 1;\n } else {\n // Carry\n for (var i = 0; i < this.length && this.words[i] < 0; i++) {\n this.words[i] += 0x4000000;\n this.words[i + 1] -= 1;\n }\n }\n\n return this._strip();\n };\n\n BN.prototype.addn = function addn (num) {\n return this.clone().iaddn(num);\n };\n\n BN.prototype.subn = function subn (num) {\n return this.clone().isubn(num);\n };\n\n BN.prototype.iabs = function iabs () {\n this.negative = 0;\n\n return this;\n };\n\n BN.prototype.abs = function abs () {\n return this.clone().iabs();\n };\n\n BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {\n var len = num.length + shift;\n var i;\n\n this._expand(len);\n\n var w;\n var carry = 0;\n for (i = 0; i < num.length; i++) {\n w = (this.words[i + shift] | 0) + carry;\n var right = (num.words[i] | 0) * mul;\n w -= right & 0x3ffffff;\n carry = (w >> 26) - ((right / 0x4000000) | 0);\n this.words[i + shift] = w & 0x3ffffff;\n }\n for (; i < this.length - shift; i++) {\n w = (this.words[i + shift] | 0) + carry;\n carry = w >> 26;\n this.words[i + shift] = w & 0x3ffffff;\n }\n\n if (carry === 0) return this._strip();\n\n // Subtraction overflow\n assert(carry === -1);\n carry = 0;\n for (i = 0; i < this.length; i++) {\n w = -(this.words[i] | 0) + carry;\n carry = w >> 26;\n this.words[i] = w & 0x3ffffff;\n }\n this.negative = 1;\n\n return this._strip();\n };\n\n BN.prototype._wordDiv = function _wordDiv (num, mode) {\n var shift = this.length - num.length;\n\n var a = this.clone();\n var b = num;\n\n // Normalize\n var bhi = b.words[b.length - 1] | 0;\n var bhiBits = this._countBits(bhi);\n shift = 26 - bhiBits;\n if (shift !== 0) {\n b = b.ushln(shift);\n a.iushln(shift);\n bhi = b.words[b.length - 1] | 0;\n }\n\n // Initialize quotient\n var m = a.length - b.length;\n var q;\n\n if (mode !== 'mod') {\n q = new BN(null);\n q.length = m + 1;\n q.words = new Array(q.length);\n for (var i = 0; i < q.length; i++) {\n q.words[i] = 0;\n }\n }\n\n var diff = a.clone()._ishlnsubmul(b, 1, m);\n if (diff.negative === 0) {\n a = diff;\n if (q) {\n q.words[m] = 1;\n }\n }\n\n for (var j = m - 1; j >= 0; j--) {\n var qj = (a.words[b.length + j] | 0) * 0x4000000 +\n (a.words[b.length + j - 1] | 0);\n\n // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max\n // (0x7ffffff)\n qj = Math.min((qj / bhi) | 0, 0x3ffffff);\n\n a._ishlnsubmul(b, qj, j);\n while (a.negative !== 0) {\n qj--;\n a.negative = 0;\n a._ishlnsubmul(b, 1, j);\n if (!a.isZero()) {\n a.negative ^= 1;\n }\n }\n if (q) {\n q.words[j] = qj;\n }\n }\n if (q) {\n q._strip();\n }\n a._strip();\n\n // Denormalize\n if (mode !== 'div' && shift !== 0) {\n a.iushrn(shift);\n }\n\n return {\n div: q || null,\n mod: a\n };\n };\n\n // NOTE: 1) `mode` can be set to `mod` to request mod only,\n // to `div` to request div only, or be absent to\n // request both div & mod\n // 2) `positive` is true if unsigned mod is requested\n BN.prototype.divmod = function divmod (num, mode, positive) {\n assert(!num.isZero());\n\n if (this.isZero()) {\n return {\n div: new BN(0),\n mod: new BN(0)\n };\n }\n\n var div, mod, res;\n if (this.negative !== 0 && num.negative === 0) {\n res = this.neg().divmod(num, mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.iadd(num);\n }\n }\n\n return {\n div: div,\n mod: mod\n };\n }\n\n if (this.negative === 0 && num.negative !== 0) {\n res = this.divmod(num.neg(), mode);\n\n if (mode !== 'mod') {\n div = res.div.neg();\n }\n\n return {\n div: div,\n mod: res.mod\n };\n }\n\n if ((this.negative & num.negative) !== 0) {\n res = this.neg().divmod(num.neg(), mode);\n\n if (mode !== 'div') {\n mod = res.mod.neg();\n if (positive && mod.negative !== 0) {\n mod.isub(num);\n }\n }\n\n return {\n div: res.div,\n mod: mod\n };\n }\n\n // Both numbers are positive at this point\n\n // Strip both numbers to approximate shift value\n if (num.length > this.length || this.cmp(num) < 0) {\n return {\n div: new BN(0),\n mod: this\n };\n }\n\n // Very short reduction\n if (num.length === 1) {\n if (mode === 'div') {\n return {\n div: this.divn(num.words[0]),\n mod: null\n };\n }\n\n if (mode === 'mod') {\n return {\n div: null,\n mod: new BN(this.modrn(num.words[0]))\n };\n }\n\n return {\n div: this.divn(num.words[0]),\n mod: new BN(this.modrn(num.words[0]))\n };\n }\n\n return this._wordDiv(num, mode);\n };\n\n // Find `this` / `num`\n BN.prototype.div = function div (num) {\n return this.divmod(num, 'div', false).div;\n };\n\n // Find `this` % `num`\n BN.prototype.mod = function mod (num) {\n return this.divmod(num, 'mod', false).mod;\n };\n\n BN.prototype.umod = function umod (num) {\n return this.divmod(num, 'mod', true).mod;\n };\n\n // Find Round(`this` / `num`)\n BN.prototype.divRound = function divRound (num) {\n var dm = this.divmod(num);\n\n // Fast case - exact division\n if (dm.mod.isZero()) return dm.div;\n\n var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;\n\n var half = num.ushrn(1);\n var r2 = num.andln(1);\n var cmp = mod.cmp(half);\n\n // Round down\n if (cmp < 0 || (r2 === 1 && cmp === 0)) return dm.div;\n\n // Round up\n return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);\n };\n\n BN.prototype.modrn = function modrn (num) {\n var isNegNum = num < 0;\n if (isNegNum) num = -num;\n\n assert(num <= 0x3ffffff);\n var p = (1 << 26) % num;\n\n var acc = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n acc = (p * acc + (this.words[i] | 0)) % num;\n }\n\n return isNegNum ? -acc : acc;\n };\n\n // WARNING: DEPRECATED\n BN.prototype.modn = function modn (num) {\n return this.modrn(num);\n };\n\n // In-place division by number\n BN.prototype.idivn = function idivn (num) {\n var isNegNum = num < 0;\n if (isNegNum) num = -num;\n\n assert(num <= 0x3ffffff);\n\n var carry = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var w = (this.words[i] | 0) + carry * 0x4000000;\n this.words[i] = (w / num) | 0;\n carry = w % num;\n }\n\n this._strip();\n return isNegNum ? this.ineg() : this;\n };\n\n BN.prototype.divn = function divn (num) {\n return this.clone().idivn(num);\n };\n\n BN.prototype.egcd = function egcd (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var x = this;\n var y = p.clone();\n\n if (x.negative !== 0) {\n x = x.umod(p);\n } else {\n x = x.clone();\n }\n\n // A * x + B * y = x\n var A = new BN(1);\n var B = new BN(0);\n\n // C * x + D * y = y\n var C = new BN(0);\n var D = new BN(1);\n\n var g = 0;\n\n while (x.isEven() && y.isEven()) {\n x.iushrn(1);\n y.iushrn(1);\n ++g;\n }\n\n var yp = y.clone();\n var xp = x.clone();\n\n while (!x.isZero()) {\n for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n x.iushrn(i);\n while (i-- > 0) {\n if (A.isOdd() || B.isOdd()) {\n A.iadd(yp);\n B.isub(xp);\n }\n\n A.iushrn(1);\n B.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n y.iushrn(j);\n while (j-- > 0) {\n if (C.isOdd() || D.isOdd()) {\n C.iadd(yp);\n D.isub(xp);\n }\n\n C.iushrn(1);\n D.iushrn(1);\n }\n }\n\n if (x.cmp(y) >= 0) {\n x.isub(y);\n A.isub(C);\n B.isub(D);\n } else {\n y.isub(x);\n C.isub(A);\n D.isub(B);\n }\n }\n\n return {\n a: C,\n b: D,\n gcd: y.iushln(g)\n };\n };\n\n // This is reduced incarnation of the binary EEA\n // above, designated to invert members of the\n // _prime_ fields F(p) at a maximal speed\n BN.prototype._invmp = function _invmp (p) {\n assert(p.negative === 0);\n assert(!p.isZero());\n\n var a = this;\n var b = p.clone();\n\n if (a.negative !== 0) {\n a = a.umod(p);\n } else {\n a = a.clone();\n }\n\n var x1 = new BN(1);\n var x2 = new BN(0);\n\n var delta = b.clone();\n\n while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {\n for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);\n if (i > 0) {\n a.iushrn(i);\n while (i-- > 0) {\n if (x1.isOdd()) {\n x1.iadd(delta);\n }\n\n x1.iushrn(1);\n }\n }\n\n for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);\n if (j > 0) {\n b.iushrn(j);\n while (j-- > 0) {\n if (x2.isOdd()) {\n x2.iadd(delta);\n }\n\n x2.iushrn(1);\n }\n }\n\n if (a.cmp(b) >= 0) {\n a.isub(b);\n x1.isub(x2);\n } else {\n b.isub(a);\n x2.isub(x1);\n }\n }\n\n var res;\n if (a.cmpn(1) === 0) {\n res = x1;\n } else {\n res = x2;\n }\n\n if (res.cmpn(0) < 0) {\n res.iadd(p);\n }\n\n return res;\n };\n\n BN.prototype.gcd = function gcd (num) {\n if (this.isZero()) return num.abs();\n if (num.isZero()) return this.abs();\n\n var a = this.clone();\n var b = num.clone();\n a.negative = 0;\n b.negative = 0;\n\n // Remove common factor of two\n for (var shift = 0; a.isEven() && b.isEven(); shift++) {\n a.iushrn(1);\n b.iushrn(1);\n }\n\n do {\n while (a.isEven()) {\n a.iushrn(1);\n }\n while (b.isEven()) {\n b.iushrn(1);\n }\n\n var r = a.cmp(b);\n if (r < 0) {\n // Swap `a` and `b` to make `a` always bigger than `b`\n var t = a;\n a = b;\n b = t;\n } else if (r === 0 || b.cmpn(1) === 0) {\n break;\n }\n\n a.isub(b);\n } while (true);\n\n return b.iushln(shift);\n };\n\n // Invert number in the field F(num)\n BN.prototype.invm = function invm (num) {\n return this.egcd(num).a.umod(num);\n };\n\n BN.prototype.isEven = function isEven () {\n return (this.words[0] & 1) === 0;\n };\n\n BN.prototype.isOdd = function isOdd () {\n return (this.words[0] & 1) === 1;\n };\n\n // And first word and num\n BN.prototype.andln = function andln (num) {\n return this.words[0] & num;\n };\n\n // Increment at the bit position in-line\n BN.prototype.bincn = function bincn (bit) {\n assert(typeof bit === 'number');\n var r = bit % 26;\n var s = (bit - r) / 26;\n var q = 1 << r;\n\n // Fast case: bit is much higher than all existing words\n if (this.length <= s) {\n this._expand(s + 1);\n this.words[s] |= q;\n return this;\n }\n\n // Add bit and propagate, if needed\n var carry = q;\n for (var i = s; carry !== 0 && i < this.length; i++) {\n var w = this.words[i] | 0;\n w += carry;\n carry = w >>> 26;\n w &= 0x3ffffff;\n this.words[i] = w;\n }\n if (carry !== 0) {\n this.words[i] = carry;\n this.length++;\n }\n return this;\n };\n\n BN.prototype.isZero = function isZero () {\n return this.length === 1 && this.words[0] === 0;\n };\n\n BN.prototype.cmpn = function cmpn (num) {\n var negative = num < 0;\n\n if (this.negative !== 0 && !negative) return -1;\n if (this.negative === 0 && negative) return 1;\n\n this._strip();\n\n var res;\n if (this.length > 1) {\n res = 1;\n } else {\n if (negative) {\n num = -num;\n }\n\n assert(num <= 0x3ffffff, 'Number is too big');\n\n var w = this.words[0] | 0;\n res = w === num ? 0 : w < num ? -1 : 1;\n }\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Compare two numbers and return:\n // 1 - if `this` > `num`\n // 0 - if `this` == `num`\n // -1 - if `this` < `num`\n BN.prototype.cmp = function cmp (num) {\n if (this.negative !== 0 && num.negative === 0) return -1;\n if (this.negative === 0 && num.negative !== 0) return 1;\n\n var res = this.ucmp(num);\n if (this.negative !== 0) return -res | 0;\n return res;\n };\n\n // Unsigned comparison\n BN.prototype.ucmp = function ucmp (num) {\n // At this point both numbers have the same sign\n if (this.length > num.length) return 1;\n if (this.length < num.length) return -1;\n\n var res = 0;\n for (var i = this.length - 1; i >= 0; i--) {\n var a = this.words[i] | 0;\n var b = num.words[i] | 0;\n\n if (a === b) continue;\n if (a < b) {\n res = -1;\n } else if (a > b) {\n res = 1;\n }\n break;\n }\n return res;\n };\n\n BN.prototype.gtn = function gtn (num) {\n return this.cmpn(num) === 1;\n };\n\n BN.prototype.gt = function gt (num) {\n return this.cmp(num) === 1;\n };\n\n BN.prototype.gten = function gten (num) {\n return this.cmpn(num) >= 0;\n };\n\n BN.prototype.gte = function gte (num) {\n return this.cmp(num) >= 0;\n };\n\n BN.prototype.ltn = function ltn (num) {\n return this.cmpn(num) === -1;\n };\n\n BN.prototype.lt = function lt (num) {\n return this.cmp(num) === -1;\n };\n\n BN.prototype.lten = function lten (num) {\n return this.cmpn(num) <= 0;\n };\n\n BN.prototype.lte = function lte (num) {\n return this.cmp(num) <= 0;\n };\n\n BN.prototype.eqn = function eqn (num) {\n return this.cmpn(num) === 0;\n };\n\n BN.prototype.eq = function eq (num) {\n return this.cmp(num) === 0;\n };\n\n //\n // A reduce context, could be using montgomery or something better, depending\n // on the `m` itself.\n //\n BN.red = function red (num) {\n return new Red(num);\n };\n\n BN.prototype.toRed = function toRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n assert(this.negative === 0, 'red works only with positives');\n return ctx.convertTo(this)._forceRed(ctx);\n };\n\n BN.prototype.fromRed = function fromRed () {\n assert(this.red, 'fromRed works only with numbers in reduction context');\n return this.red.convertFrom(this);\n };\n\n BN.prototype._forceRed = function _forceRed (ctx) {\n this.red = ctx;\n return this;\n };\n\n BN.prototype.forceRed = function forceRed (ctx) {\n assert(!this.red, 'Already a number in reduction context');\n return this._forceRed(ctx);\n };\n\n BN.prototype.redAdd = function redAdd (num) {\n assert(this.red, 'redAdd works only with red numbers');\n return this.red.add(this, num);\n };\n\n BN.prototype.redIAdd = function redIAdd (num) {\n assert(this.red, 'redIAdd works only with red numbers');\n return this.red.iadd(this, num);\n };\n\n BN.prototype.redSub = function redSub (num) {\n assert(this.red, 'redSub works only with red numbers');\n return this.red.sub(this, num);\n };\n\n BN.prototype.redISub = function redISub (num) {\n assert(this.red, 'redISub works only with red numbers');\n return this.red.isub(this, num);\n };\n\n BN.prototype.redShl = function redShl (num) {\n assert(this.red, 'redShl works only with red numbers');\n return this.red.shl(this, num);\n };\n\n BN.prototype.redMul = function redMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.mul(this, num);\n };\n\n BN.prototype.redIMul = function redIMul (num) {\n assert(this.red, 'redMul works only with red numbers');\n this.red._verify2(this, num);\n return this.red.imul(this, num);\n };\n\n BN.prototype.redSqr = function redSqr () {\n assert(this.red, 'redSqr works only with red numbers');\n this.red._verify1(this);\n return this.red.sqr(this);\n };\n\n BN.prototype.redISqr = function redISqr () {\n assert(this.red, 'redISqr works only with red numbers');\n this.red._verify1(this);\n return this.red.isqr(this);\n };\n\n // Square root over p\n BN.prototype.redSqrt = function redSqrt () {\n assert(this.red, 'redSqrt works only with red numbers');\n this.red._verify1(this);\n return this.red.sqrt(this);\n };\n\n BN.prototype.redInvm = function redInvm () {\n assert(this.red, 'redInvm works only with red numbers');\n this.red._verify1(this);\n return this.red.invm(this);\n };\n\n // Return negative clone of `this` % `red modulo`\n BN.prototype.redNeg = function redNeg () {\n assert(this.red, 'redNeg works only with red numbers');\n this.red._verify1(this);\n return this.red.neg(this);\n };\n\n BN.prototype.redPow = function redPow (num) {\n assert(this.red && !num.red, 'redPow(normalNum)');\n this.red._verify1(this);\n return this.red.pow(this, num);\n };\n\n // Prime numbers with efficient reduction\n var primes = {\n k256: null,\n p224: null,\n p192: null,\n p25519: null\n };\n\n // Pseudo-Mersenne prime\n function MPrime (name, p) {\n // P = 2 ^ N - K\n this.name = name;\n this.p = new BN(p, 16);\n this.n = this.p.bitLength();\n this.k = new BN(1).iushln(this.n).isub(this.p);\n\n this.tmp = this._tmp();\n }\n\n MPrime.prototype._tmp = function _tmp () {\n var tmp = new BN(null);\n tmp.words = new Array(Math.ceil(this.n / 13));\n return tmp;\n };\n\n MPrime.prototype.ireduce = function ireduce (num) {\n // Assumes that `num` is less than `P^2`\n // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)\n var r = num;\n var rlen;\n\n do {\n this.split(r, this.tmp);\n r = this.imulK(r);\n r = r.iadd(this.tmp);\n rlen = r.bitLength();\n } while (rlen > this.n);\n\n var cmp = rlen < this.n ? -1 : r.ucmp(this.p);\n if (cmp === 0) {\n r.words[0] = 0;\n r.length = 1;\n } else if (cmp > 0) {\n r.isub(this.p);\n } else {\n if (r.strip !== undefined) {\n // r is a BN v4 instance\n r.strip();\n } else {\n // r is a BN v5 instance\n r._strip();\n }\n }\n\n return r;\n };\n\n MPrime.prototype.split = function split (input, out) {\n input.iushrn(this.n, 0, out);\n };\n\n MPrime.prototype.imulK = function imulK (num) {\n return num.imul(this.k);\n };\n\n function K256 () {\n MPrime.call(\n this,\n 'k256',\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');\n }\n inherits(K256, MPrime);\n\n K256.prototype.split = function split (input, output) {\n // 256 = 9 * 26 + 22\n var mask = 0x3fffff;\n\n var outLen = Math.min(input.length, 9);\n for (var i = 0; i < outLen; i++) {\n output.words[i] = input.words[i];\n }\n output.length = outLen;\n\n if (input.length <= 9) {\n input.words[0] = 0;\n input.length = 1;\n return;\n }\n\n // Shift by 9 limbs\n var prev = input.words[9];\n output.words[output.length++] = prev & mask;\n\n for (i = 10; i < input.length; i++) {\n var next = input.words[i] | 0;\n input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);\n prev = next;\n }\n prev >>>= 22;\n input.words[i - 10] = prev;\n if (prev === 0 && input.length > 10) {\n input.length -= 10;\n } else {\n input.length -= 9;\n }\n };\n\n K256.prototype.imulK = function imulK (num) {\n // K = 0x1000003d1 = [ 0x40, 0x3d1 ]\n num.words[num.length] = 0;\n num.words[num.length + 1] = 0;\n num.length += 2;\n\n // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390\n var lo = 0;\n for (var i = 0; i < num.length; i++) {\n var w = num.words[i] | 0;\n lo += w * 0x3d1;\n num.words[i] = lo & 0x3ffffff;\n lo = w * 0x40 + ((lo / 0x4000000) | 0);\n }\n\n // Fast length reduction\n if (num.words[num.length - 1] === 0) {\n num.length--;\n if (num.words[num.length - 1] === 0) {\n num.length--;\n }\n }\n return num;\n };\n\n function P224 () {\n MPrime.call(\n this,\n 'p224',\n 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');\n }\n inherits(P224, MPrime);\n\n function P192 () {\n MPrime.call(\n this,\n 'p192',\n 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');\n }\n inherits(P192, MPrime);\n\n function P25519 () {\n // 2 ^ 255 - 19\n MPrime.call(\n this,\n '25519',\n '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');\n }\n inherits(P25519, MPrime);\n\n P25519.prototype.imulK = function imulK (num) {\n // K = 0x13\n var carry = 0;\n for (var i = 0; i < num.length; i++) {\n var hi = (num.words[i] | 0) * 0x13 + carry;\n var lo = hi & 0x3ffffff;\n hi >>>= 26;\n\n num.words[i] = lo;\n carry = hi;\n }\n if (carry !== 0) {\n num.words[num.length++] = carry;\n }\n return num;\n };\n\n // Exported mostly for testing purposes, use plain name instead\n BN._prime = function prime (name) {\n // Cached version of prime\n if (primes[name]) return primes[name];\n\n var prime;\n if (name === 'k256') {\n prime = new K256();\n } else if (name === 'p224') {\n prime = new P224();\n } else if (name === 'p192') {\n prime = new P192();\n } else if (name === 'p25519') {\n prime = new P25519();\n } else {\n throw new Error('Unknown prime ' + name);\n }\n primes[name] = prime;\n\n return prime;\n };\n\n //\n // Base reduction engine\n //\n function Red (m) {\n if (typeof m === 'string') {\n var prime = BN._prime(m);\n this.m = prime.p;\n this.prime = prime;\n } else {\n assert(m.gtn(1), 'modulus must be greater than 1');\n this.m = m;\n this.prime = null;\n }\n }\n\n Red.prototype._verify1 = function _verify1 (a) {\n assert(a.negative === 0, 'red works only with positives');\n assert(a.red, 'red works only with red numbers');\n };\n\n Red.prototype._verify2 = function _verify2 (a, b) {\n assert((a.negative | b.negative) === 0, 'red works only with positives');\n assert(a.red && a.red === b.red,\n 'red works only with red numbers');\n };\n\n Red.prototype.imod = function imod (a) {\n if (this.prime) return this.prime.ireduce(a)._forceRed(this);\n\n move(a, a.umod(this.m)._forceRed(this));\n return a;\n };\n\n Red.prototype.neg = function neg (a) {\n if (a.isZero()) {\n return a.clone();\n }\n\n return this.m.sub(a)._forceRed(this);\n };\n\n Red.prototype.add = function add (a, b) {\n this._verify2(a, b);\n\n var res = a.add(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.iadd = function iadd (a, b) {\n this._verify2(a, b);\n\n var res = a.iadd(b);\n if (res.cmp(this.m) >= 0) {\n res.isub(this.m);\n }\n return res;\n };\n\n Red.prototype.sub = function sub (a, b) {\n this._verify2(a, b);\n\n var res = a.sub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res._forceRed(this);\n };\n\n Red.prototype.isub = function isub (a, b) {\n this._verify2(a, b);\n\n var res = a.isub(b);\n if (res.cmpn(0) < 0) {\n res.iadd(this.m);\n }\n return res;\n };\n\n Red.prototype.shl = function shl (a, num) {\n this._verify1(a);\n return this.imod(a.ushln(num));\n };\n\n Red.prototype.imul = function imul (a, b) {\n this._verify2(a, b);\n return this.imod(a.imul(b));\n };\n\n Red.prototype.mul = function mul (a, b) {\n this._verify2(a, b);\n return this.imod(a.mul(b));\n };\n\n Red.prototype.isqr = function isqr (a) {\n return this.imul(a, a.clone());\n };\n\n Red.prototype.sqr = function sqr (a) {\n return this.mul(a, a);\n };\n\n Red.prototype.sqrt = function sqrt (a) {\n if (a.isZero()) return a.clone();\n\n var mod3 = this.m.andln(3);\n assert(mod3 % 2 === 1);\n\n // Fast case\n if (mod3 === 3) {\n var pow = this.m.add(new BN(1)).iushrn(2);\n return this.pow(a, pow);\n }\n\n // Tonelli-Shanks algorithm (Totally unoptimized and slow)\n //\n // Find Q and S, that Q * 2 ^ S = (P - 1)\n var q = this.m.subn(1);\n var s = 0;\n while (!q.isZero() && q.andln(1) === 0) {\n s++;\n q.iushrn(1);\n }\n assert(!q.isZero());\n\n var one = new BN(1).toRed(this);\n var nOne = one.redNeg();\n\n // Find quadratic non-residue\n // NOTE: Max is such because of generalized Riemann hypothesis.\n var lpow = this.m.subn(1).iushrn(1);\n var z = this.m.bitLength();\n z = new BN(2 * z * z).toRed(this);\n\n while (this.pow(z, lpow).cmp(nOne) !== 0) {\n z.redIAdd(nOne);\n }\n\n var c = this.pow(z, q);\n var r = this.pow(a, q.addn(1).iushrn(1));\n var t = this.pow(a, q);\n var m = s;\n while (t.cmp(one) !== 0) {\n var tmp = t;\n for (var i = 0; tmp.cmp(one) !== 0; i++) {\n tmp = tmp.redSqr();\n }\n assert(i < m);\n var b = this.pow(c, new BN(1).iushln(m - i - 1));\n\n r = r.redMul(b);\n c = b.redSqr();\n t = t.redMul(c);\n m = i;\n }\n\n return r;\n };\n\n Red.prototype.invm = function invm (a) {\n var inv = a._invmp(this.m);\n if (inv.negative !== 0) {\n inv.negative = 0;\n return this.imod(inv).redNeg();\n } else {\n return this.imod(inv);\n }\n };\n\n Red.prototype.pow = function pow (a, num) {\n if (num.isZero()) return new BN(1).toRed(this);\n if (num.cmpn(1) === 0) return a.clone();\n\n var windowSize = 4;\n var wnd = new Array(1 << windowSize);\n wnd[0] = new BN(1).toRed(this);\n wnd[1] = a;\n for (var i = 2; i < wnd.length; i++) {\n wnd[i] = this.mul(wnd[i - 1], a);\n }\n\n var res = wnd[0];\n var current = 0;\n var currentLen = 0;\n var start = num.bitLength() % 26;\n if (start === 0) {\n start = 26;\n }\n\n for (i = num.length - 1; i >= 0; i--) {\n var word = num.words[i];\n for (var j = start - 1; j >= 0; j--) {\n var bit = (word >> j) & 1;\n if (res !== wnd[0]) {\n res = this.sqr(res);\n }\n\n if (bit === 0 && current === 0) {\n currentLen = 0;\n continue;\n }\n\n current <<= 1;\n current |= bit;\n currentLen++;\n if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;\n\n res = this.mul(res, wnd[current]);\n currentLen = 0;\n current = 0;\n }\n start = 26;\n }\n\n return res;\n };\n\n Red.prototype.convertTo = function convertTo (num) {\n var r = num.umod(this.m);\n\n return r === num ? r.clone() : r;\n };\n\n Red.prototype.convertFrom = function convertFrom (num) {\n var res = num.clone();\n res.red = null;\n return res;\n };\n\n //\n // Montgomery method engine\n //\n\n BN.mont = function mont (num) {\n return new Mont(num);\n };\n\n function Mont (m) {\n Red.call(this, m);\n\n this.shift = this.m.bitLength();\n if (this.shift % 26 !== 0) {\n this.shift += 26 - (this.shift % 26);\n }\n\n this.r = new BN(1).iushln(this.shift);\n this.r2 = this.imod(this.r.sqr());\n this.rinv = this.r._invmp(this.m);\n\n this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);\n this.minv = this.minv.umod(this.r);\n this.minv = this.r.sub(this.minv);\n }\n inherits(Mont, Red);\n\n Mont.prototype.convertTo = function convertTo (num) {\n return this.imod(num.ushln(this.shift));\n };\n\n Mont.prototype.convertFrom = function convertFrom (num) {\n var r = this.imod(num.mul(this.rinv));\n r.red = null;\n return r;\n };\n\n Mont.prototype.imul = function imul (a, b) {\n if (a.isZero() || b.isZero()) {\n a.words[0] = 0;\n a.length = 1;\n return a;\n }\n\n var t = a.imul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.mul = function mul (a, b) {\n if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);\n\n var t = a.mul(b);\n var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);\n var u = t.isub(c).iushrn(this.shift);\n var res = u;\n if (u.cmp(this.m) >= 0) {\n res = u.isub(this.m);\n } else if (u.cmpn(0) < 0) {\n res = u.iadd(this.m);\n }\n\n return res._forceRed(this);\n };\n\n Mont.prototype.invm = function invm (a) {\n // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R\n var res = this.imod(a._invmp(this.m).mul(this.r2));\n return res._forceRed(this);\n };\n})( false || module, this);\n\n\n//# sourceURL=webpack://ripple/./node_modules/browserify-sign/node_modules/bn.js/lib/bn.js?"); /***/ }), /***/ "./node_modules/buffer-xor/index.js": /*!******************************************!*\ !*** ./node_modules/buffer-xor/index.js ***! \******************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\nmodule.exports = function xor (a, b) {\n var length = Math.min(a.length, b.length)\n var buffer = new Buffer(length)\n\n for (var i = 0; i < length; ++i) {\n buffer[i] = a[i] ^ b[i]\n }\n\n return buffer\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/buffer-xor/index.js?"); /***/ }), /***/ "./node_modules/buffer/index.js": /*!**************************************!*\ !*** ./node_modules/buffer/index.js ***! \**************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("/*!\n * The buffer module from node.js, for the browser.\n *\n * @author Feross Aboukhadijeh \n * @license MIT\n */\n/* eslint-disable no-proto */\n\n\n\nconst base64 = __webpack_require__(/*! base64-js */ \"./node_modules/base64-js/index.js\")\nconst ieee754 = __webpack_require__(/*! ieee754 */ \"./node_modules/ieee754/index.js\")\nconst customInspectSymbol =\n (typeof Symbol === 'function' && typeof Symbol['for'] === 'function') // eslint-disable-line dot-notation\n ? Symbol['for']('nodejs.util.inspect.custom') // eslint-disable-line dot-notation\n : null\n\nexports.Buffer = Buffer\nexports.SlowBuffer = SlowBuffer\nexports.INSPECT_MAX_BYTES = 50\n\nconst K_MAX_LENGTH = 0x7fffffff\nexports.kMaxLength = K_MAX_LENGTH\n\n/**\n * If `Buffer.TYPED_ARRAY_SUPPORT`:\n * === true Use Uint8Array implementation (fastest)\n * === false Print warning and recommend using `buffer` v4.x which has an Object\n * implementation (most compatible, even IE6)\n *\n * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,\n * Opera 11.6+, iOS 4.2+.\n *\n * We report that the browser does not support typed arrays if the are not subclassable\n * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`\n * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support\n * for __proto__ and has a buggy typed array implementation.\n */\nBuffer.TYPED_ARRAY_SUPPORT = typedArraySupport()\n\nif (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' &&\n typeof console.error === 'function') {\n console.error(\n 'This browser lacks typed array (Uint8Array) support which is required by ' +\n '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'\n )\n}\n\nfunction typedArraySupport () {\n // Can typed array instances can be augmented?\n try {\n const arr = new Uint8Array(1)\n const proto = { foo: function () { return 42 } }\n Object.setPrototypeOf(proto, Uint8Array.prototype)\n Object.setPrototypeOf(arr, proto)\n return arr.foo() === 42\n } catch (e) {\n return false\n }\n}\n\nObject.defineProperty(Buffer.prototype, 'parent', {\n enumerable: true,\n get: function () {\n if (!Buffer.isBuffer(this)) return undefined\n return this.buffer\n }\n})\n\nObject.defineProperty(Buffer.prototype, 'offset', {\n enumerable: true,\n get: function () {\n if (!Buffer.isBuffer(this)) return undefined\n return this.byteOffset\n }\n})\n\nfunction createBuffer (length) {\n if (length > K_MAX_LENGTH) {\n throw new RangeError('The value \"' + length + '\" is invalid for option \"size\"')\n }\n // Return an augmented `Uint8Array` instance\n const buf = new Uint8Array(length)\n Object.setPrototypeOf(buf, Buffer.prototype)\n return buf\n}\n\n/**\n * The Buffer constructor returns instances of `Uint8Array` that have their\n * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of\n * `Uint8Array`, so the returned instances will have all the node `Buffer` methods\n * and the `Uint8Array` methods. Square bracket notation works as expected -- it\n * returns a single octet.\n *\n * The `Uint8Array` prototype remains unmodified.\n */\n\nfunction Buffer (arg, encodingOrOffset, length) {\n // Common case.\n if (typeof arg === 'number') {\n if (typeof encodingOrOffset === 'string') {\n throw new TypeError(\n 'The \"string\" argument must be of type string. Received type number'\n )\n }\n return allocUnsafe(arg)\n }\n return from(arg, encodingOrOffset, length)\n}\n\nBuffer.poolSize = 8192 // not used by this implementation\n\nfunction from (value, encodingOrOffset, length) {\n if (typeof value === 'string') {\n return fromString(value, encodingOrOffset)\n }\n\n if (ArrayBuffer.isView(value)) {\n return fromArrayView(value)\n }\n\n if (value == null) {\n throw new TypeError(\n 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +\n 'or Array-like Object. Received type ' + (typeof value)\n )\n }\n\n if (isInstance(value, ArrayBuffer) ||\n (value && isInstance(value.buffer, ArrayBuffer))) {\n return fromArrayBuffer(value, encodingOrOffset, length)\n }\n\n if (typeof SharedArrayBuffer !== 'undefined' &&\n (isInstance(value, SharedArrayBuffer) ||\n (value && isInstance(value.buffer, SharedArrayBuffer)))) {\n return fromArrayBuffer(value, encodingOrOffset, length)\n }\n\n if (typeof value === 'number') {\n throw new TypeError(\n 'The \"value\" argument must not be of type number. Received type number'\n )\n }\n\n const valueOf = value.valueOf && value.valueOf()\n if (valueOf != null && valueOf !== value) {\n return Buffer.from(valueOf, encodingOrOffset, length)\n }\n\n const b = fromObject(value)\n if (b) return b\n\n if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null &&\n typeof value[Symbol.toPrimitive] === 'function') {\n return Buffer.from(value[Symbol.toPrimitive]('string'), encodingOrOffset, length)\n }\n\n throw new TypeError(\n 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +\n 'or Array-like Object. Received type ' + (typeof value)\n )\n}\n\n/**\n * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError\n * if value is a number.\n * Buffer.from(str[, encoding])\n * Buffer.from(array)\n * Buffer.from(buffer)\n * Buffer.from(arrayBuffer[, byteOffset[, length]])\n **/\nBuffer.from = function (value, encodingOrOffset, length) {\n return from(value, encodingOrOffset, length)\n}\n\n// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:\n// https://github.com/feross/buffer/pull/148\nObject.setPrototypeOf(Buffer.prototype, Uint8Array.prototype)\nObject.setPrototypeOf(Buffer, Uint8Array)\n\nfunction assertSize (size) {\n if (typeof size !== 'number') {\n throw new TypeError('\"size\" argument must be of type number')\n } else if (size < 0) {\n throw new RangeError('The value \"' + size + '\" is invalid for option \"size\"')\n }\n}\n\nfunction alloc (size, fill, encoding) {\n assertSize(size)\n if (size <= 0) {\n return createBuffer(size)\n }\n if (fill !== undefined) {\n // Only pay attention to encoding if it's a string. This\n // prevents accidentally sending in a number that would\n // be interpreted as a start offset.\n return typeof encoding === 'string'\n ? createBuffer(size).fill(fill, encoding)\n : createBuffer(size).fill(fill)\n }\n return createBuffer(size)\n}\n\n/**\n * Creates a new filled Buffer instance.\n * alloc(size[, fill[, encoding]])\n **/\nBuffer.alloc = function (size, fill, encoding) {\n return alloc(size, fill, encoding)\n}\n\nfunction allocUnsafe (size) {\n assertSize(size)\n return createBuffer(size < 0 ? 0 : checked(size) | 0)\n}\n\n/**\n * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.\n * */\nBuffer.allocUnsafe = function (size) {\n return allocUnsafe(size)\n}\n/**\n * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.\n */\nBuffer.allocUnsafeSlow = function (size) {\n return allocUnsafe(size)\n}\n\nfunction fromString (string, encoding) {\n if (typeof encoding !== 'string' || encoding === '') {\n encoding = 'utf8'\n }\n\n if (!Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n\n const length = byteLength(string, encoding) | 0\n let buf = createBuffer(length)\n\n const actual = buf.write(string, encoding)\n\n if (actual !== length) {\n // Writing a hex string, for example, that contains invalid characters will\n // cause everything after the first invalid character to be ignored. (e.g.\n // 'abxxcd' will be treated as 'ab')\n buf = buf.slice(0, actual)\n }\n\n return buf\n}\n\nfunction fromArrayLike (array) {\n const length = array.length < 0 ? 0 : checked(array.length) | 0\n const buf = createBuffer(length)\n for (let i = 0; i < length; i += 1) {\n buf[i] = array[i] & 255\n }\n return buf\n}\n\nfunction fromArrayView (arrayView) {\n if (isInstance(arrayView, Uint8Array)) {\n const copy = new Uint8Array(arrayView)\n return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength)\n }\n return fromArrayLike(arrayView)\n}\n\nfunction fromArrayBuffer (array, byteOffset, length) {\n if (byteOffset < 0 || array.byteLength < byteOffset) {\n throw new RangeError('\"offset\" is outside of buffer bounds')\n }\n\n if (array.byteLength < byteOffset + (length || 0)) {\n throw new RangeError('\"length\" is outside of buffer bounds')\n }\n\n let buf\n if (byteOffset === undefined && length === undefined) {\n buf = new Uint8Array(array)\n } else if (length === undefined) {\n buf = new Uint8Array(array, byteOffset)\n } else {\n buf = new Uint8Array(array, byteOffset, length)\n }\n\n // Return an augmented `Uint8Array` instance\n Object.setPrototypeOf(buf, Buffer.prototype)\n\n return buf\n}\n\nfunction fromObject (obj) {\n if (Buffer.isBuffer(obj)) {\n const len = checked(obj.length) | 0\n const buf = createBuffer(len)\n\n if (buf.length === 0) {\n return buf\n }\n\n obj.copy(buf, 0, 0, len)\n return buf\n }\n\n if (obj.length !== undefined) {\n if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {\n return createBuffer(0)\n }\n return fromArrayLike(obj)\n }\n\n if (obj.type === 'Buffer' && Array.isArray(obj.data)) {\n return fromArrayLike(obj.data)\n }\n}\n\nfunction checked (length) {\n // Note: cannot use `length < K_MAX_LENGTH` here because that fails when\n // length is NaN (which is otherwise coerced to zero.)\n if (length >= K_MAX_LENGTH) {\n throw new RangeError('Attempt to allocate Buffer larger than maximum ' +\n 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes')\n }\n return length | 0\n}\n\nfunction SlowBuffer (length) {\n if (+length != length) { // eslint-disable-line eqeqeq\n length = 0\n }\n return Buffer.alloc(+length)\n}\n\nBuffer.isBuffer = function isBuffer (b) {\n return b != null && b._isBuffer === true &&\n b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false\n}\n\nBuffer.compare = function compare (a, b) {\n if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength)\n if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength)\n if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n throw new TypeError(\n 'The \"buf1\", \"buf2\" arguments must be one of type Buffer or Uint8Array'\n )\n }\n\n if (a === b) return 0\n\n let x = a.length\n let y = b.length\n\n for (let i = 0, len = Math.min(x, y); i < len; ++i) {\n if (a[i] !== b[i]) {\n x = a[i]\n y = b[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\nBuffer.isEncoding = function isEncoding (encoding) {\n switch (String(encoding).toLowerCase()) {\n case 'hex':\n case 'utf8':\n case 'utf-8':\n case 'ascii':\n case 'latin1':\n case 'binary':\n case 'base64':\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return true\n default:\n return false\n }\n}\n\nBuffer.concat = function concat (list, length) {\n if (!Array.isArray(list)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n }\n\n if (list.length === 0) {\n return Buffer.alloc(0)\n }\n\n let i\n if (length === undefined) {\n length = 0\n for (i = 0; i < list.length; ++i) {\n length += list[i].length\n }\n }\n\n const buffer = Buffer.allocUnsafe(length)\n let pos = 0\n for (i = 0; i < list.length; ++i) {\n let buf = list[i]\n if (isInstance(buf, Uint8Array)) {\n if (pos + buf.length > buffer.length) {\n if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf)\n buf.copy(buffer, pos)\n } else {\n Uint8Array.prototype.set.call(\n buffer,\n buf,\n pos\n )\n }\n } else if (!Buffer.isBuffer(buf)) {\n throw new TypeError('\"list\" argument must be an Array of Buffers')\n } else {\n buf.copy(buffer, pos)\n }\n pos += buf.length\n }\n return buffer\n}\n\nfunction byteLength (string, encoding) {\n if (Buffer.isBuffer(string)) {\n return string.length\n }\n if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {\n return string.byteLength\n }\n if (typeof string !== 'string') {\n throw new TypeError(\n 'The \"string\" argument must be one of type string, Buffer, or ArrayBuffer. ' +\n 'Received type ' + typeof string\n )\n }\n\n const len = string.length\n const mustMatch = (arguments.length > 2 && arguments[2] === true)\n if (!mustMatch && len === 0) return 0\n\n // Use a for loop to avoid recursion\n let loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'ascii':\n case 'latin1':\n case 'binary':\n return len\n case 'utf8':\n case 'utf-8':\n return utf8ToBytes(string).length\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return len * 2\n case 'hex':\n return len >>> 1\n case 'base64':\n return base64ToBytes(string).length\n default:\n if (loweredCase) {\n return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8\n }\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\nBuffer.byteLength = byteLength\n\nfunction slowToString (encoding, start, end) {\n let loweredCase = false\n\n // No need to verify that \"this.length <= MAX_UINT32\" since it's a read-only\n // property of a typed array.\n\n // This behaves neither like String nor Uint8Array in that we set start/end\n // to their upper/lower bounds if the value passed is out of range.\n // undefined is handled specially as per ECMA-262 6th Edition,\n // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.\n if (start === undefined || start < 0) {\n start = 0\n }\n // Return early if start > this.length. Done here to prevent potential uint32\n // coercion fail below.\n if (start > this.length) {\n return ''\n }\n\n if (end === undefined || end > this.length) {\n end = this.length\n }\n\n if (end <= 0) {\n return ''\n }\n\n // Force coercion to uint32. This will also coerce falsey/NaN values to 0.\n end >>>= 0\n start >>>= 0\n\n if (end <= start) {\n return ''\n }\n\n if (!encoding) encoding = 'utf8'\n\n while (true) {\n switch (encoding) {\n case 'hex':\n return hexSlice(this, start, end)\n\n case 'utf8':\n case 'utf-8':\n return utf8Slice(this, start, end)\n\n case 'ascii':\n return asciiSlice(this, start, end)\n\n case 'latin1':\n case 'binary':\n return latin1Slice(this, start, end)\n\n case 'base64':\n return base64Slice(this, start, end)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return utf16leSlice(this, start, end)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = (encoding + '').toLowerCase()\n loweredCase = true\n }\n }\n}\n\n// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)\n// to detect a Buffer instance. It's not possible to use `instanceof Buffer`\n// reliably in a browserify context because there could be multiple different\n// copies of the 'buffer' package in use. This method works even for Buffer\n// instances that were created from another copy of the `buffer` package.\n// See: https://github.com/feross/buffer/issues/154\nBuffer.prototype._isBuffer = true\n\nfunction swap (b, n, m) {\n const i = b[n]\n b[n] = b[m]\n b[m] = i\n}\n\nBuffer.prototype.swap16 = function swap16 () {\n const len = this.length\n if (len % 2 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 16-bits')\n }\n for (let i = 0; i < len; i += 2) {\n swap(this, i, i + 1)\n }\n return this\n}\n\nBuffer.prototype.swap32 = function swap32 () {\n const len = this.length\n if (len % 4 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 32-bits')\n }\n for (let i = 0; i < len; i += 4) {\n swap(this, i, i + 3)\n swap(this, i + 1, i + 2)\n }\n return this\n}\n\nBuffer.prototype.swap64 = function swap64 () {\n const len = this.length\n if (len % 8 !== 0) {\n throw new RangeError('Buffer size must be a multiple of 64-bits')\n }\n for (let i = 0; i < len; i += 8) {\n swap(this, i, i + 7)\n swap(this, i + 1, i + 6)\n swap(this, i + 2, i + 5)\n swap(this, i + 3, i + 4)\n }\n return this\n}\n\nBuffer.prototype.toString = function toString () {\n const length = this.length\n if (length === 0) return ''\n if (arguments.length === 0) return utf8Slice(this, 0, length)\n return slowToString.apply(this, arguments)\n}\n\nBuffer.prototype.toLocaleString = Buffer.prototype.toString\n\nBuffer.prototype.equals = function equals (b) {\n if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')\n if (this === b) return true\n return Buffer.compare(this, b) === 0\n}\n\nBuffer.prototype.inspect = function inspect () {\n let str = ''\n const max = exports.INSPECT_MAX_BYTES\n str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim()\n if (this.length > max) str += ' ... '\n return ''\n}\nif (customInspectSymbol) {\n Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect\n}\n\nBuffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {\n if (isInstance(target, Uint8Array)) {\n target = Buffer.from(target, target.offset, target.byteLength)\n }\n if (!Buffer.isBuffer(target)) {\n throw new TypeError(\n 'The \"target\" argument must be one of type Buffer or Uint8Array. ' +\n 'Received type ' + (typeof target)\n )\n }\n\n if (start === undefined) {\n start = 0\n }\n if (end === undefined) {\n end = target ? target.length : 0\n }\n if (thisStart === undefined) {\n thisStart = 0\n }\n if (thisEnd === undefined) {\n thisEnd = this.length\n }\n\n if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n throw new RangeError('out of range index')\n }\n\n if (thisStart >= thisEnd && start >= end) {\n return 0\n }\n if (thisStart >= thisEnd) {\n return -1\n }\n if (start >= end) {\n return 1\n }\n\n start >>>= 0\n end >>>= 0\n thisStart >>>= 0\n thisEnd >>>= 0\n\n if (this === target) return 0\n\n let x = thisEnd - thisStart\n let y = end - start\n const len = Math.min(x, y)\n\n const thisCopy = this.slice(thisStart, thisEnd)\n const targetCopy = target.slice(start, end)\n\n for (let i = 0; i < len; ++i) {\n if (thisCopy[i] !== targetCopy[i]) {\n x = thisCopy[i]\n y = targetCopy[i]\n break\n }\n }\n\n if (x < y) return -1\n if (y < x) return 1\n return 0\n}\n\n// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\nfunction bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {\n // Empty buffer means no match\n if (buffer.length === 0) return -1\n\n // Normalize byteOffset\n if (typeof byteOffset === 'string') {\n encoding = byteOffset\n byteOffset = 0\n } else if (byteOffset > 0x7fffffff) {\n byteOffset = 0x7fffffff\n } else if (byteOffset < -0x80000000) {\n byteOffset = -0x80000000\n }\n byteOffset = +byteOffset // Coerce to Number.\n if (numberIsNaN(byteOffset)) {\n // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n byteOffset = dir ? 0 : (buffer.length - 1)\n }\n\n // Normalize byteOffset: negative offsets start from the end of the buffer\n if (byteOffset < 0) byteOffset = buffer.length + byteOffset\n if (byteOffset >= buffer.length) {\n if (dir) return -1\n else byteOffset = buffer.length - 1\n } else if (byteOffset < 0) {\n if (dir) byteOffset = 0\n else return -1\n }\n\n // Normalize val\n if (typeof val === 'string') {\n val = Buffer.from(val, encoding)\n }\n\n // Finally, search either indexOf (if dir is true) or lastIndexOf\n if (Buffer.isBuffer(val)) {\n // Special case: looking for empty string/buffer always fails\n if (val.length === 0) {\n return -1\n }\n return arrayIndexOf(buffer, val, byteOffset, encoding, dir)\n } else if (typeof val === 'number') {\n val = val & 0xFF // Search for a byte value [0-255]\n if (typeof Uint8Array.prototype.indexOf === 'function') {\n if (dir) {\n return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)\n } else {\n return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)\n }\n }\n return arrayIndexOf(buffer, [val], byteOffset, encoding, dir)\n }\n\n throw new TypeError('val must be string, number or Buffer')\n}\n\nfunction arrayIndexOf (arr, val, byteOffset, encoding, dir) {\n let indexSize = 1\n let arrLength = arr.length\n let valLength = val.length\n\n if (encoding !== undefined) {\n encoding = String(encoding).toLowerCase()\n if (encoding === 'ucs2' || encoding === 'ucs-2' ||\n encoding === 'utf16le' || encoding === 'utf-16le') {\n if (arr.length < 2 || val.length < 2) {\n return -1\n }\n indexSize = 2\n arrLength /= 2\n valLength /= 2\n byteOffset /= 2\n }\n }\n\n function read (buf, i) {\n if (indexSize === 1) {\n return buf[i]\n } else {\n return buf.readUInt16BE(i * indexSize)\n }\n }\n\n let i\n if (dir) {\n let foundIndex = -1\n for (i = byteOffset; i < arrLength; i++) {\n if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n if (foundIndex === -1) foundIndex = i\n if (i - foundIndex + 1 === valLength) return foundIndex * indexSize\n } else {\n if (foundIndex !== -1) i -= i - foundIndex\n foundIndex = -1\n }\n }\n } else {\n if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength\n for (i = byteOffset; i >= 0; i--) {\n let found = true\n for (let j = 0; j < valLength; j++) {\n if (read(arr, i + j) !== read(val, j)) {\n found = false\n break\n }\n }\n if (found) return i\n }\n }\n\n return -1\n}\n\nBuffer.prototype.includes = function includes (val, byteOffset, encoding) {\n return this.indexOf(val, byteOffset, encoding) !== -1\n}\n\nBuffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, true)\n}\n\nBuffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, false)\n}\n\nfunction hexWrite (buf, string, offset, length) {\n offset = Number(offset) || 0\n const remaining = buf.length - offset\n if (!length) {\n length = remaining\n } else {\n length = Number(length)\n if (length > remaining) {\n length = remaining\n }\n }\n\n const strLen = string.length\n\n if (length > strLen / 2) {\n length = strLen / 2\n }\n let i\n for (i = 0; i < length; ++i) {\n const parsed = parseInt(string.substr(i * 2, 2), 16)\n if (numberIsNaN(parsed)) return i\n buf[offset + i] = parsed\n }\n return i\n}\n\nfunction utf8Write (buf, string, offset, length) {\n return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nfunction asciiWrite (buf, string, offset, length) {\n return blitBuffer(asciiToBytes(string), buf, offset, length)\n}\n\nfunction base64Write (buf, string, offset, length) {\n return blitBuffer(base64ToBytes(string), buf, offset, length)\n}\n\nfunction ucs2Write (buf, string, offset, length) {\n return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nBuffer.prototype.write = function write (string, offset, length, encoding) {\n // Buffer#write(string)\n if (offset === undefined) {\n encoding = 'utf8'\n length = this.length\n offset = 0\n // Buffer#write(string, encoding)\n } else if (length === undefined && typeof offset === 'string') {\n encoding = offset\n length = this.length\n offset = 0\n // Buffer#write(string, offset[, length][, encoding])\n } else if (isFinite(offset)) {\n offset = offset >>> 0\n if (isFinite(length)) {\n length = length >>> 0\n if (encoding === undefined) encoding = 'utf8'\n } else {\n encoding = length\n length = undefined\n }\n } else {\n throw new Error(\n 'Buffer.write(string, encoding, offset[, length]) is no longer supported'\n )\n }\n\n const remaining = this.length - offset\n if (length === undefined || length > remaining) length = remaining\n\n if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {\n throw new RangeError('Attempt to write outside buffer bounds')\n }\n\n if (!encoding) encoding = 'utf8'\n\n let loweredCase = false\n for (;;) {\n switch (encoding) {\n case 'hex':\n return hexWrite(this, string, offset, length)\n\n case 'utf8':\n case 'utf-8':\n return utf8Write(this, string, offset, length)\n\n case 'ascii':\n case 'latin1':\n case 'binary':\n return asciiWrite(this, string, offset, length)\n\n case 'base64':\n // Warning: maxLength not taken into account in base64Write\n return base64Write(this, string, offset, length)\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return ucs2Write(this, string, offset, length)\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n encoding = ('' + encoding).toLowerCase()\n loweredCase = true\n }\n }\n}\n\nBuffer.prototype.toJSON = function toJSON () {\n return {\n type: 'Buffer',\n data: Array.prototype.slice.call(this._arr || this, 0)\n }\n}\n\nfunction base64Slice (buf, start, end) {\n if (start === 0 && end === buf.length) {\n return base64.fromByteArray(buf)\n } else {\n return base64.fromByteArray(buf.slice(start, end))\n }\n}\n\nfunction utf8Slice (buf, start, end) {\n end = Math.min(buf.length, end)\n const res = []\n\n let i = start\n while (i < end) {\n const firstByte = buf[i]\n let codePoint = null\n let bytesPerSequence = (firstByte > 0xEF)\n ? 4\n : (firstByte > 0xDF)\n ? 3\n : (firstByte > 0xBF)\n ? 2\n : 1\n\n if (i + bytesPerSequence <= end) {\n let secondByte, thirdByte, fourthByte, tempCodePoint\n\n switch (bytesPerSequence) {\n case 1:\n if (firstByte < 0x80) {\n codePoint = firstByte\n }\n break\n case 2:\n secondByte = buf[i + 1]\n if ((secondByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)\n if (tempCodePoint > 0x7F) {\n codePoint = tempCodePoint\n }\n }\n break\n case 3:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)\n if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n codePoint = tempCodePoint\n }\n }\n break\n case 4:\n secondByte = buf[i + 1]\n thirdByte = buf[i + 2]\n fourthByte = buf[i + 3]\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)\n if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n codePoint = tempCodePoint\n }\n }\n }\n }\n\n if (codePoint === null) {\n // we did not generate a valid codePoint so insert a\n // replacement char (U+FFFD) and advance only 1 byte\n codePoint = 0xFFFD\n bytesPerSequence = 1\n } else if (codePoint > 0xFFFF) {\n // encode to utf16 (surrogate pair dance)\n codePoint -= 0x10000\n res.push(codePoint >>> 10 & 0x3FF | 0xD800)\n codePoint = 0xDC00 | codePoint & 0x3FF\n }\n\n res.push(codePoint)\n i += bytesPerSequence\n }\n\n return decodeCodePointsArray(res)\n}\n\n// Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\nconst MAX_ARGUMENTS_LENGTH = 0x1000\n\nfunction decodeCodePointsArray (codePoints) {\n const len = codePoints.length\n if (len <= MAX_ARGUMENTS_LENGTH) {\n return String.fromCharCode.apply(String, codePoints) // avoid extra slice()\n }\n\n // Decode in chunks to avoid \"call stack size exceeded\".\n let res = ''\n let i = 0\n while (i < len) {\n res += String.fromCharCode.apply(\n String,\n codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)\n )\n }\n return res\n}\n\nfunction asciiSlice (buf, start, end) {\n let ret = ''\n end = Math.min(buf.length, end)\n\n for (let i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i] & 0x7F)\n }\n return ret\n}\n\nfunction latin1Slice (buf, start, end) {\n let ret = ''\n end = Math.min(buf.length, end)\n\n for (let i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i])\n }\n return ret\n}\n\nfunction hexSlice (buf, start, end) {\n const len = buf.length\n\n if (!start || start < 0) start = 0\n if (!end || end < 0 || end > len) end = len\n\n let out = ''\n for (let i = start; i < end; ++i) {\n out += hexSliceLookupTable[buf[i]]\n }\n return out\n}\n\nfunction utf16leSlice (buf, start, end) {\n const bytes = buf.slice(start, end)\n let res = ''\n // If bytes.length is odd, the last 8 bits must be ignored (same as node.js)\n for (let i = 0; i < bytes.length - 1; i += 2) {\n res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256))\n }\n return res\n}\n\nBuffer.prototype.slice = function slice (start, end) {\n const len = this.length\n start = ~~start\n end = end === undefined ? len : ~~end\n\n if (start < 0) {\n start += len\n if (start < 0) start = 0\n } else if (start > len) {\n start = len\n }\n\n if (end < 0) {\n end += len\n if (end < 0) end = 0\n } else if (end > len) {\n end = len\n }\n\n if (end < start) end = start\n\n const newBuf = this.subarray(start, end)\n // Return an augmented `Uint8Array` instance\n Object.setPrototypeOf(newBuf, Buffer.prototype)\n\n return newBuf\n}\n\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\nfunction checkOffset (offset, ext, length) {\n if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')\n if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')\n}\n\nBuffer.prototype.readUintLE =\nBuffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n let val = this[offset]\n let mul = 1\n let i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUintBE =\nBuffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n checkOffset(offset, byteLength, this.length)\n }\n\n let val = this[offset + --byteLength]\n let mul = 1\n while (byteLength > 0 && (mul *= 0x100)) {\n val += this[offset + --byteLength] * mul\n }\n\n return val\n}\n\nBuffer.prototype.readUint8 =\nBuffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 1, this.length)\n return this[offset]\n}\n\nBuffer.prototype.readUint16LE =\nBuffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n return this[offset] | (this[offset + 1] << 8)\n}\n\nBuffer.prototype.readUint16BE =\nBuffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n return (this[offset] << 8) | this[offset + 1]\n}\n\nBuffer.prototype.readUint32LE =\nBuffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return ((this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16)) +\n (this[offset + 3] * 0x1000000)\n}\n\nBuffer.prototype.readUint32BE =\nBuffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] * 0x1000000) +\n ((this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n this[offset + 3])\n}\n\nBuffer.prototype.readBigUInt64LE = defineBigIntMethod(function readBigUInt64LE (offset) {\n offset = offset >>> 0\n validateNumber(offset, 'offset')\n const first = this[offset]\n const last = this[offset + 7]\n if (first === undefined || last === undefined) {\n boundsError(offset, this.length - 8)\n }\n\n const lo = first +\n this[++offset] * 2 ** 8 +\n this[++offset] * 2 ** 16 +\n this[++offset] * 2 ** 24\n\n const hi = this[++offset] +\n this[++offset] * 2 ** 8 +\n this[++offset] * 2 ** 16 +\n last * 2 ** 24\n\n return BigInt(lo) + (BigInt(hi) << BigInt(32))\n})\n\nBuffer.prototype.readBigUInt64BE = defineBigIntMethod(function readBigUInt64BE (offset) {\n offset = offset >>> 0\n validateNumber(offset, 'offset')\n const first = this[offset]\n const last = this[offset + 7]\n if (first === undefined || last === undefined) {\n boundsError(offset, this.length - 8)\n }\n\n const hi = first * 2 ** 24 +\n this[++offset] * 2 ** 16 +\n this[++offset] * 2 ** 8 +\n this[++offset]\n\n const lo = this[++offset] * 2 ** 24 +\n this[++offset] * 2 ** 16 +\n this[++offset] * 2 ** 8 +\n last\n\n return (BigInt(hi) << BigInt(32)) + BigInt(lo)\n})\n\nBuffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n let val = this[offset]\n let mul = 1\n let i = 0\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n let i = byteLength\n let mul = 1\n let val = this[offset + --i]\n while (i > 0 && (mul *= 0x100)) {\n val += this[offset + --i] * mul\n }\n mul *= 0x80\n\n if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n return val\n}\n\nBuffer.prototype.readInt8 = function readInt8 (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 1, this.length)\n if (!(this[offset] & 0x80)) return (this[offset])\n return ((0xff - this[offset] + 1) * -1)\n}\n\nBuffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n const val = this[offset] | (this[offset + 1] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 2, this.length)\n const val = this[offset + 1] | (this[offset] << 8)\n return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset]) |\n (this[offset + 1] << 8) |\n (this[offset + 2] << 16) |\n (this[offset + 3] << 24)\n}\n\nBuffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n\n return (this[offset] << 24) |\n (this[offset + 1] << 16) |\n (this[offset + 2] << 8) |\n (this[offset + 3])\n}\n\nBuffer.prototype.readBigInt64LE = defineBigIntMethod(function readBigInt64LE (offset) {\n offset = offset >>> 0\n validateNumber(offset, 'offset')\n const first = this[offset]\n const last = this[offset + 7]\n if (first === undefined || last === undefined) {\n boundsError(offset, this.length - 8)\n }\n\n const val = this[offset + 4] +\n this[offset + 5] * 2 ** 8 +\n this[offset + 6] * 2 ** 16 +\n (last << 24) // Overflow\n\n return (BigInt(val) << BigInt(32)) +\n BigInt(first +\n this[++offset] * 2 ** 8 +\n this[++offset] * 2 ** 16 +\n this[++offset] * 2 ** 24)\n})\n\nBuffer.prototype.readBigInt64BE = defineBigIntMethod(function readBigInt64BE (offset) {\n offset = offset >>> 0\n validateNumber(offset, 'offset')\n const first = this[offset]\n const last = this[offset + 7]\n if (first === undefined || last === undefined) {\n boundsError(offset, this.length - 8)\n }\n\n const val = (first << 24) + // Overflow\n this[++offset] * 2 ** 16 +\n this[++offset] * 2 ** 8 +\n this[++offset]\n\n return (BigInt(val) << BigInt(32)) +\n BigInt(this[++offset] * 2 ** 24 +\n this[++offset] * 2 ** 16 +\n this[++offset] * 2 ** 8 +\n last)\n})\n\nBuffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, true, 23, 4)\n}\n\nBuffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 4, this.length)\n return ieee754.read(this, offset, false, 23, 4)\n}\n\nBuffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, true, 52, 8)\n}\n\nBuffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {\n offset = offset >>> 0\n if (!noAssert) checkOffset(offset, 8, this.length)\n return ieee754.read(this, offset, false, 52, 8)\n}\n\nfunction checkInt (buf, value, offset, ext, max, min) {\n if (!Buffer.isBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance')\n if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds')\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n}\n\nBuffer.prototype.writeUintLE =\nBuffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n const maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n let mul = 1\n let i = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUintBE =\nBuffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n byteLength = byteLength >>> 0\n if (!noAssert) {\n const maxBytes = Math.pow(2, 8 * byteLength) - 1\n checkInt(this, value, offset, byteLength, maxBytes, 0)\n }\n\n let i = byteLength - 1\n let mul = 1\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n this[offset + i] = (value / mul) & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeUint8 =\nBuffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeUint16LE =\nBuffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n return offset + 2\n}\n\nBuffer.prototype.writeUint16BE =\nBuffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n return offset + 2\n}\n\nBuffer.prototype.writeUint32LE =\nBuffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n this[offset + 3] = (value >>> 24)\n this[offset + 2] = (value >>> 16)\n this[offset + 1] = (value >>> 8)\n this[offset] = (value & 0xff)\n return offset + 4\n}\n\nBuffer.prototype.writeUint32BE =\nBuffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n return offset + 4\n}\n\nfunction wrtBigUInt64LE (buf, value, offset, min, max) {\n checkIntBI(value, min, max, buf, offset, 7)\n\n let lo = Number(value & BigInt(0xffffffff))\n buf[offset++] = lo\n lo = lo >> 8\n buf[offset++] = lo\n lo = lo >> 8\n buf[offset++] = lo\n lo = lo >> 8\n buf[offset++] = lo\n let hi = Number(value >> BigInt(32) & BigInt(0xffffffff))\n buf[offset++] = hi\n hi = hi >> 8\n buf[offset++] = hi\n hi = hi >> 8\n buf[offset++] = hi\n hi = hi >> 8\n buf[offset++] = hi\n return offset\n}\n\nfunction wrtBigUInt64BE (buf, value, offset, min, max) {\n checkIntBI(value, min, max, buf, offset, 7)\n\n let lo = Number(value & BigInt(0xffffffff))\n buf[offset + 7] = lo\n lo = lo >> 8\n buf[offset + 6] = lo\n lo = lo >> 8\n buf[offset + 5] = lo\n lo = lo >> 8\n buf[offset + 4] = lo\n let hi = Number(value >> BigInt(32) & BigInt(0xffffffff))\n buf[offset + 3] = hi\n hi = hi >> 8\n buf[offset + 2] = hi\n hi = hi >> 8\n buf[offset + 1] = hi\n hi = hi >> 8\n buf[offset] = hi\n return offset + 8\n}\n\nBuffer.prototype.writeBigUInt64LE = defineBigIntMethod(function writeBigUInt64LE (value, offset = 0) {\n return wrtBigUInt64LE(this, value, offset, BigInt(0), BigInt('0xffffffffffffffff'))\n})\n\nBuffer.prototype.writeBigUInt64BE = defineBigIntMethod(function writeBigUInt64BE (value, offset = 0) {\n return wrtBigUInt64BE(this, value, offset, BigInt(0), BigInt('0xffffffffffffffff'))\n})\n\nBuffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n const limit = Math.pow(2, (8 * byteLength) - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n let i = 0\n let mul = 1\n let sub = 0\n this[offset] = value & 0xFF\n while (++i < byteLength && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n const limit = Math.pow(2, (8 * byteLength) - 1)\n\n checkInt(this, value, offset, byteLength, limit - 1, -limit)\n }\n\n let i = byteLength - 1\n let mul = 1\n let sub = 0\n this[offset + i] = value & 0xFF\n while (--i >= 0 && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n sub = 1\n }\n this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n }\n\n return offset + byteLength\n}\n\nBuffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)\n if (value < 0) value = 0xff + value + 1\n this[offset] = (value & 0xff)\n return offset + 1\n}\n\nBuffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n return offset + 2\n}\n\nBuffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n this[offset] = (value >>> 8)\n this[offset + 1] = (value & 0xff)\n return offset + 2\n}\n\nBuffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n this[offset] = (value & 0xff)\n this[offset + 1] = (value >>> 8)\n this[offset + 2] = (value >>> 16)\n this[offset + 3] = (value >>> 24)\n return offset + 4\n}\n\nBuffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n if (value < 0) value = 0xffffffff + value + 1\n this[offset] = (value >>> 24)\n this[offset + 1] = (value >>> 16)\n this[offset + 2] = (value >>> 8)\n this[offset + 3] = (value & 0xff)\n return offset + 4\n}\n\nBuffer.prototype.writeBigInt64LE = defineBigIntMethod(function writeBigInt64LE (value, offset = 0) {\n return wrtBigUInt64LE(this, value, offset, -BigInt('0x8000000000000000'), BigInt('0x7fffffffffffffff'))\n})\n\nBuffer.prototype.writeBigInt64BE = defineBigIntMethod(function writeBigInt64BE (value, offset = 0) {\n return wrtBigUInt64BE(this, value, offset, -BigInt('0x8000000000000000'), BigInt('0x7fffffffffffffff'))\n})\n\nfunction checkIEEE754 (buf, value, offset, ext, max, min) {\n if (offset + ext > buf.length) throw new RangeError('Index out of range')\n if (offset < 0) throw new RangeError('Index out of range')\n}\n\nfunction writeFloat (buf, value, offset, littleEndian, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)\n }\n ieee754.write(buf, value, offset, littleEndian, 23, 4)\n return offset + 4\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {\n return writeFloat(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {\n return writeFloat(this, value, offset, false, noAssert)\n}\n\nfunction writeDouble (buf, value, offset, littleEndian, noAssert) {\n value = +value\n offset = offset >>> 0\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)\n }\n ieee754.write(buf, value, offset, littleEndian, 52, 8)\n return offset + 8\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {\n return writeDouble(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {\n return writeDouble(this, value, offset, false, noAssert)\n}\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function copy (target, targetStart, start, end) {\n if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer')\n if (!start) start = 0\n if (!end && end !== 0) end = this.length\n if (targetStart >= target.length) targetStart = target.length\n if (!targetStart) targetStart = 0\n if (end > 0 && end < start) end = start\n\n // Copy 0 bytes; we're done\n if (end === start) return 0\n if (target.length === 0 || this.length === 0) return 0\n\n // Fatal error conditions\n if (targetStart < 0) {\n throw new RangeError('targetStart out of bounds')\n }\n if (start < 0 || start >= this.length) throw new RangeError('Index out of range')\n if (end < 0) throw new RangeError('sourceEnd out of bounds')\n\n // Are we oob?\n if (end > this.length) end = this.length\n if (target.length - targetStart < end - start) {\n end = target.length - targetStart + start\n }\n\n const len = end - start\n\n if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') {\n // Use built-in when available, missing from IE11\n this.copyWithin(targetStart, start, end)\n } else {\n Uint8Array.prototype.set.call(\n target,\n this.subarray(start, end),\n targetStart\n )\n }\n\n return len\n}\n\n// Usage:\n// buffer.fill(number[, offset[, end]])\n// buffer.fill(buffer[, offset[, end]])\n// buffer.fill(string[, offset[, end]][, encoding])\nBuffer.prototype.fill = function fill (val, start, end, encoding) {\n // Handle string cases:\n if (typeof val === 'string') {\n if (typeof start === 'string') {\n encoding = start\n start = 0\n end = this.length\n } else if (typeof end === 'string') {\n encoding = end\n end = this.length\n }\n if (encoding !== undefined && typeof encoding !== 'string') {\n throw new TypeError('encoding must be a string')\n }\n if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding)\n }\n if (val.length === 1) {\n const code = val.charCodeAt(0)\n if ((encoding === 'utf8' && code < 128) ||\n encoding === 'latin1') {\n // Fast path: If `val` fits into a single byte, use that numeric value.\n val = code\n }\n }\n } else if (typeof val === 'number') {\n val = val & 255\n } else if (typeof val === 'boolean') {\n val = Number(val)\n }\n\n // Invalid ranges are not set to a default, so can range check early.\n if (start < 0 || this.length < start || this.length < end) {\n throw new RangeError('Out of range index')\n }\n\n if (end <= start) {\n return this\n }\n\n start = start >>> 0\n end = end === undefined ? this.length : end >>> 0\n\n if (!val) val = 0\n\n let i\n if (typeof val === 'number') {\n for (i = start; i < end; ++i) {\n this[i] = val\n }\n } else {\n const bytes = Buffer.isBuffer(val)\n ? val\n : Buffer.from(val, encoding)\n const len = bytes.length\n if (len === 0) {\n throw new TypeError('The value \"' + val +\n '\" is invalid for argument \"value\"')\n }\n for (i = 0; i < end - start; ++i) {\n this[i + start] = bytes[i % len]\n }\n }\n\n return this\n}\n\n// CUSTOM ERRORS\n// =============\n\n// Simplified versions from Node, changed for Buffer-only usage\nconst errors = {}\nfunction E (sym, getMessage, Base) {\n errors[sym] = class NodeError extends Base {\n constructor () {\n super()\n\n Object.defineProperty(this, 'message', {\n value: getMessage.apply(this, arguments),\n writable: true,\n configurable: true\n })\n\n // Add the error code to the name to include it in the stack trace.\n this.name = `${this.name} [${sym}]`\n // Access the stack to generate the error message including the error code\n // from the name.\n this.stack // eslint-disable-line no-unused-expressions\n // Reset the name to the actual name.\n delete this.name\n }\n\n get code () {\n return sym\n }\n\n set code (value) {\n Object.defineProperty(this, 'code', {\n configurable: true,\n enumerable: true,\n value,\n writable: true\n })\n }\n\n toString () {\n return `${this.name} [${sym}]: ${this.message}`\n }\n }\n}\n\nE('ERR_BUFFER_OUT_OF_BOUNDS',\n function (name) {\n if (name) {\n return `${name} is outside of buffer bounds`\n }\n\n return 'Attempt to access memory outside buffer bounds'\n }, RangeError)\nE('ERR_INVALID_ARG_TYPE',\n function (name, actual) {\n return `The \"${name}\" argument must be of type number. Received type ${typeof actual}`\n }, TypeError)\nE('ERR_OUT_OF_RANGE',\n function (str, range, input) {\n let msg = `The value of \"${str}\" is out of range.`\n let received = input\n if (Number.isInteger(input) && Math.abs(input) > 2 ** 32) {\n received = addNumericalSeparator(String(input))\n } else if (typeof input === 'bigint') {\n received = String(input)\n if (input > BigInt(2) ** BigInt(32) || input < -(BigInt(2) ** BigInt(32))) {\n received = addNumericalSeparator(received)\n }\n received += 'n'\n }\n msg += ` It must be ${range}. Received ${received}`\n return msg\n }, RangeError)\n\nfunction addNumericalSeparator (val) {\n let res = ''\n let i = val.length\n const start = val[0] === '-' ? 1 : 0\n for (; i >= start + 4; i -= 3) {\n res = `_${val.slice(i - 3, i)}${res}`\n }\n return `${val.slice(0, i)}${res}`\n}\n\n// CHECK FUNCTIONS\n// ===============\n\nfunction checkBounds (buf, offset, byteLength) {\n validateNumber(offset, 'offset')\n if (buf[offset] === undefined || buf[offset + byteLength] === undefined) {\n boundsError(offset, buf.length - (byteLength + 1))\n }\n}\n\nfunction checkIntBI (value, min, max, buf, offset, byteLength) {\n if (value > max || value < min) {\n const n = typeof min === 'bigint' ? 'n' : ''\n let range\n if (byteLength > 3) {\n if (min === 0 || min === BigInt(0)) {\n range = `>= 0${n} and < 2${n} ** ${(byteLength + 1) * 8}${n}`\n } else {\n range = `>= -(2${n} ** ${(byteLength + 1) * 8 - 1}${n}) and < 2 ** ` +\n `${(byteLength + 1) * 8 - 1}${n}`\n }\n } else {\n range = `>= ${min}${n} and <= ${max}${n}`\n }\n throw new errors.ERR_OUT_OF_RANGE('value', range, value)\n }\n checkBounds(buf, offset, byteLength)\n}\n\nfunction validateNumber (value, name) {\n if (typeof value !== 'number') {\n throw new errors.ERR_INVALID_ARG_TYPE(name, 'number', value)\n }\n}\n\nfunction boundsError (value, length, type) {\n if (Math.floor(value) !== value) {\n validateNumber(value, type)\n throw new errors.ERR_OUT_OF_RANGE(type || 'offset', 'an integer', value)\n }\n\n if (length < 0) {\n throw new errors.ERR_BUFFER_OUT_OF_BOUNDS()\n }\n\n throw new errors.ERR_OUT_OF_RANGE(type || 'offset',\n `>= ${type ? 1 : 0} and <= ${length}`,\n value)\n}\n\n// HELPER FUNCTIONS\n// ================\n\nconst INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g\n\nfunction base64clean (str) {\n // Node takes equal signs as end of the Base64 encoding\n str = str.split('=')[0]\n // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n str = str.trim().replace(INVALID_BASE64_RE, '')\n // Node converts strings with length < 2 to ''\n if (str.length < 2) return ''\n // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n while (str.length % 4 !== 0) {\n str = str + '='\n }\n return str\n}\n\nfunction utf8ToBytes (string, units) {\n units = units || Infinity\n let codePoint\n const length = string.length\n let leadSurrogate = null\n const bytes = []\n\n for (let i = 0; i < length; ++i) {\n codePoint = string.charCodeAt(i)\n\n // is surrogate component\n if (codePoint > 0xD7FF && codePoint < 0xE000) {\n // last char was a lead\n if (!leadSurrogate) {\n // no lead yet\n if (codePoint > 0xDBFF) {\n // unexpected trail\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n } else if (i + 1 === length) {\n // unpaired lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n continue\n }\n\n // valid lead\n leadSurrogate = codePoint\n\n continue\n }\n\n // 2 leads in a row\n if (codePoint < 0xDC00) {\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n leadSurrogate = codePoint\n continue\n }\n\n // valid surrogate pair\n codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000\n } else if (leadSurrogate) {\n // valid bmp char, but last char was a lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n }\n\n leadSurrogate = null\n\n // encode utf8\n if (codePoint < 0x80) {\n if ((units -= 1) < 0) break\n bytes.push(codePoint)\n } else if (codePoint < 0x800) {\n if ((units -= 2) < 0) break\n bytes.push(\n codePoint >> 0x6 | 0xC0,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x10000) {\n if ((units -= 3) < 0) break\n bytes.push(\n codePoint >> 0xC | 0xE0,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else if (codePoint < 0x110000) {\n if ((units -= 4) < 0) break\n bytes.push(\n codePoint >> 0x12 | 0xF0,\n codePoint >> 0xC & 0x3F | 0x80,\n codePoint >> 0x6 & 0x3F | 0x80,\n codePoint & 0x3F | 0x80\n )\n } else {\n throw new Error('Invalid code point')\n }\n }\n\n return bytes\n}\n\nfunction asciiToBytes (str) {\n const byteArray = []\n for (let i = 0; i < str.length; ++i) {\n // Node's code seems to be doing this and not & 0x7F..\n byteArray.push(str.charCodeAt(i) & 0xFF)\n }\n return byteArray\n}\n\nfunction utf16leToBytes (str, units) {\n let c, hi, lo\n const byteArray = []\n for (let i = 0; i < str.length; ++i) {\n if ((units -= 2) < 0) break\n\n c = str.charCodeAt(i)\n hi = c >> 8\n lo = c % 256\n byteArray.push(lo)\n byteArray.push(hi)\n }\n\n return byteArray\n}\n\nfunction base64ToBytes (str) {\n return base64.toByteArray(base64clean(str))\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n let i\n for (i = 0; i < length; ++i) {\n if ((i + offset >= dst.length) || (i >= src.length)) break\n dst[i + offset] = src[i]\n }\n return i\n}\n\n// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass\n// the `instanceof` check but they should be treated as of that type.\n// See: https://github.com/feross/buffer/issues/166\nfunction isInstance (obj, type) {\n return obj instanceof type ||\n (obj != null && obj.constructor != null && obj.constructor.name != null &&\n obj.constructor.name === type.name)\n}\nfunction numberIsNaN (obj) {\n // For IE11 support\n return obj !== obj // eslint-disable-line no-self-compare\n}\n\n// Create lookup table for `toString('hex')`\n// See: https://github.com/feross/buffer/issues/219\nconst hexSliceLookupTable = (function () {\n const alphabet = '0123456789abcdef'\n const table = new Array(256)\n for (let i = 0; i < 16; ++i) {\n const i16 = i * 16\n for (let j = 0; j < 16; ++j) {\n table[i16 + j] = alphabet[i] + alphabet[j]\n }\n }\n return table\n})()\n\n// Return not function with Error if BigInt not supported\nfunction defineBigIntMethod (fn) {\n return typeof BigInt === 'undefined' ? BufferBigIntNotDefined : fn\n}\n\nfunction BufferBigIntNotDefined () {\n throw new Error('BigInt not supported')\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/buffer/index.js?"); /***/ }), /***/ "./node_modules/builtin-status-codes/browser.js": /*!******************************************************!*\ !*** ./node_modules/builtin-status-codes/browser.js ***! \******************************************************/ /***/ ((module) => { eval("module.exports = {\n \"100\": \"Continue\",\n \"101\": \"Switching Protocols\",\n \"102\": \"Processing\",\n \"200\": \"OK\",\n \"201\": \"Created\",\n \"202\": \"Accepted\",\n \"203\": \"Non-Authoritative Information\",\n \"204\": \"No Content\",\n \"205\": \"Reset Content\",\n \"206\": \"Partial Content\",\n \"207\": \"Multi-Status\",\n \"208\": \"Already Reported\",\n \"226\": \"IM Used\",\n \"300\": \"Multiple Choices\",\n \"301\": \"Moved Permanently\",\n \"302\": \"Found\",\n \"303\": \"See Other\",\n \"304\": \"Not Modified\",\n \"305\": \"Use Proxy\",\n \"307\": \"Temporary Redirect\",\n \"308\": \"Permanent Redirect\",\n \"400\": \"Bad Request\",\n \"401\": \"Unauthorized\",\n \"402\": \"Payment Required\",\n \"403\": \"Forbidden\",\n \"404\": \"Not Found\",\n \"405\": \"Method Not Allowed\",\n \"406\": \"Not Acceptable\",\n \"407\": \"Proxy Authentication Required\",\n \"408\": \"Request Timeout\",\n \"409\": \"Conflict\",\n \"410\": \"Gone\",\n \"411\": \"Length Required\",\n \"412\": \"Precondition Failed\",\n \"413\": \"Payload Too Large\",\n \"414\": \"URI Too Long\",\n \"415\": \"Unsupported Media Type\",\n \"416\": \"Range Not Satisfiable\",\n \"417\": \"Expectation Failed\",\n \"418\": \"I'm a teapot\",\n \"421\": \"Misdirected Request\",\n \"422\": \"Unprocessable Entity\",\n \"423\": \"Locked\",\n \"424\": \"Failed Dependency\",\n \"425\": \"Unordered Collection\",\n \"426\": \"Upgrade Required\",\n \"428\": \"Precondition Required\",\n \"429\": \"Too Many Requests\",\n \"431\": \"Request Header Fields Too Large\",\n \"451\": \"Unavailable For Legal Reasons\",\n \"500\": \"Internal Server Error\",\n \"501\": \"Not Implemented\",\n \"502\": \"Bad Gateway\",\n \"503\": \"Service Unavailable\",\n \"504\": \"Gateway Timeout\",\n \"505\": \"HTTP Version Not Supported\",\n \"506\": \"Variant Also Negotiates\",\n \"507\": \"Insufficient Storage\",\n \"508\": \"Loop Detected\",\n \"509\": \"Bandwidth Limit Exceeded\",\n \"510\": \"Not Extended\",\n \"511\": \"Network Authentication Required\"\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/builtin-status-codes/browser.js?"); /***/ }), /***/ "./node_modules/call-bind/callBound.js": /*!*********************************************!*\ !*** ./node_modules/call-bind/callBound.js ***! \*********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar GetIntrinsic = __webpack_require__(/*! get-intrinsic */ \"./node_modules/get-intrinsic/index.js\");\n\nvar callBind = __webpack_require__(/*! ./ */ \"./node_modules/call-bind/index.js\");\n\nvar $indexOf = callBind(GetIntrinsic('String.prototype.indexOf'));\n\nmodule.exports = function callBoundIntrinsic(name, allowMissing) {\n\tvar intrinsic = GetIntrinsic(name, !!allowMissing);\n\tif (typeof intrinsic === 'function' && $indexOf(name, '.prototype.') > -1) {\n\t\treturn callBind(intrinsic);\n\t}\n\treturn intrinsic;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/call-bind/callBound.js?"); /***/ }), /***/ "./node_modules/call-bind/index.js": /*!*****************************************!*\ !*** ./node_modules/call-bind/index.js ***! \*****************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar bind = __webpack_require__(/*! function-bind */ \"./node_modules/function-bind/index.js\");\nvar GetIntrinsic = __webpack_require__(/*! get-intrinsic */ \"./node_modules/get-intrinsic/index.js\");\n\nvar $apply = GetIntrinsic('%Function.prototype.apply%');\nvar $call = GetIntrinsic('%Function.prototype.call%');\nvar $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);\n\nvar $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);\nvar $defineProperty = GetIntrinsic('%Object.defineProperty%', true);\nvar $max = GetIntrinsic('%Math.max%');\n\nif ($defineProperty) {\n\ttry {\n\t\t$defineProperty({}, 'a', { value: 1 });\n\t} catch (e) {\n\t\t// IE 8 has a broken defineProperty\n\t\t$defineProperty = null;\n\t}\n}\n\nmodule.exports = function callBind(originalFunction) {\n\tvar func = $reflectApply(bind, $call, arguments);\n\tif ($gOPD && $defineProperty) {\n\t\tvar desc = $gOPD(func, 'length');\n\t\tif (desc.configurable) {\n\t\t\t// original length, plus the receiver, minus any additional arguments (after the receiver)\n\t\t\t$defineProperty(\n\t\t\t\tfunc,\n\t\t\t\t'length',\n\t\t\t\t{ value: 1 + $max(0, originalFunction.length - (arguments.length - 1)) }\n\t\t\t);\n\t\t}\n\t}\n\treturn func;\n};\n\nvar applyBind = function applyBind() {\n\treturn $reflectApply(bind, $apply, arguments);\n};\n\nif ($defineProperty) {\n\t$defineProperty(module.exports, 'apply', { value: applyBind });\n} else {\n\tmodule.exports.apply = applyBind;\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/call-bind/index.js?"); /***/ }), /***/ "./node_modules/cipher-base/index.js": /*!*******************************************!*\ !*** ./node_modules/cipher-base/index.js ***! \*******************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("var Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar Transform = __webpack_require__(/*! stream */ \"./node_modules/stream-browserify/index.js\").Transform\nvar StringDecoder = __webpack_require__(/*! string_decoder */ \"./node_modules/string_decoder/lib/string_decoder.js\").StringDecoder\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\")\n\nfunction CipherBase (hashMode) {\n Transform.call(this)\n this.hashMode = typeof hashMode === 'string'\n if (this.hashMode) {\n this[hashMode] = this._finalOrDigest\n } else {\n this.final = this._finalOrDigest\n }\n if (this._final) {\n this.__final = this._final\n this._final = null\n }\n this._decoder = null\n this._encoding = null\n}\ninherits(CipherBase, Transform)\n\nCipherBase.prototype.update = function (data, inputEnc, outputEnc) {\n if (typeof data === 'string') {\n data = Buffer.from(data, inputEnc)\n }\n\n var outData = this._update(data)\n if (this.hashMode) return this\n\n if (outputEnc) {\n outData = this._toString(outData, outputEnc)\n }\n\n return outData\n}\n\nCipherBase.prototype.setAutoPadding = function () {}\nCipherBase.prototype.getAuthTag = function () {\n throw new Error('trying to get auth tag in unsupported state')\n}\n\nCipherBase.prototype.setAuthTag = function () {\n throw new Error('trying to set auth tag in unsupported state')\n}\n\nCipherBase.prototype.setAAD = function () {\n throw new Error('trying to set aad in unsupported state')\n}\n\nCipherBase.prototype._transform = function (data, _, next) {\n var err\n try {\n if (this.hashMode) {\n this._update(data)\n } else {\n this.push(this._update(data))\n }\n } catch (e) {\n err = e\n } finally {\n next(err)\n }\n}\nCipherBase.prototype._flush = function (done) {\n var err\n try {\n this.push(this.__final())\n } catch (e) {\n err = e\n }\n\n done(err)\n}\nCipherBase.prototype._finalOrDigest = function (outputEnc) {\n var outData = this.__final() || Buffer.alloc(0)\n if (outputEnc) {\n outData = this._toString(outData, outputEnc, true)\n }\n return outData\n}\n\nCipherBase.prototype._toString = function (value, enc, fin) {\n if (!this._decoder) {\n this._decoder = new StringDecoder(enc)\n this._encoding = enc\n }\n\n if (this._encoding !== enc) throw new Error('can\\'t switch encodings')\n\n var out = this._decoder.write(value)\n if (fin) {\n out += this._decoder.end()\n }\n\n return out\n}\n\nmodule.exports = CipherBase\n\n\n//# sourceURL=webpack://ripple/./node_modules/cipher-base/index.js?"); /***/ }), /***/ "./node_modules/create-ecdh/browser.js": /*!*********************************************!*\ !*** ./node_modules/create-ecdh/browser.js ***! \*********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\nvar elliptic = __webpack_require__(/*! elliptic */ \"./node_modules/elliptic/lib/elliptic.js\")\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\")\n\nmodule.exports = function createECDH (curve) {\n return new ECDH(curve)\n}\n\nvar aliases = {\n secp256k1: {\n name: 'secp256k1',\n byteLength: 32\n },\n secp224r1: {\n name: 'p224',\n byteLength: 28\n },\n prime256v1: {\n name: 'p256',\n byteLength: 32\n },\n prime192v1: {\n name: 'p192',\n byteLength: 24\n },\n ed25519: {\n name: 'ed25519',\n byteLength: 32\n },\n secp384r1: {\n name: 'p384',\n byteLength: 48\n },\n secp521r1: {\n name: 'p521',\n byteLength: 66\n }\n}\n\naliases.p224 = aliases.secp224r1\naliases.p256 = aliases.secp256r1 = aliases.prime256v1\naliases.p192 = aliases.secp192r1 = aliases.prime192v1\naliases.p384 = aliases.secp384r1\naliases.p521 = aliases.secp521r1\n\nfunction ECDH (curve) {\n this.curveType = aliases[curve]\n if (!this.curveType) {\n this.curveType = {\n name: curve\n }\n }\n this.curve = new elliptic.ec(this.curveType.name) // eslint-disable-line new-cap\n this.keys = void 0\n}\n\nECDH.prototype.generateKeys = function (enc, format) {\n this.keys = this.curve.genKeyPair()\n return this.getPublicKey(enc, format)\n}\n\nECDH.prototype.computeSecret = function (other, inenc, enc) {\n inenc = inenc || 'utf8'\n if (!Buffer.isBuffer(other)) {\n other = new Buffer(other, inenc)\n }\n var otherPub = this.curve.keyFromPublic(other).getPublic()\n var out = otherPub.mul(this.keys.getPrivate()).getX()\n return formatReturnValue(out, enc, this.curveType.byteLength)\n}\n\nECDH.prototype.getPublicKey = function (enc, format) {\n var key = this.keys.getPublic(format === 'compressed', true)\n if (format === 'hybrid') {\n if (key[key.length - 1] % 2) {\n key[0] = 7\n } else {\n key[0] = 6\n }\n }\n return formatReturnValue(key, enc)\n}\n\nECDH.prototype.getPrivateKey = function (enc) {\n return formatReturnValue(this.keys.getPrivate(), enc)\n}\n\nECDH.prototype.setPublicKey = function (pub, enc) {\n enc = enc || 'utf8'\n if (!Buffer.isBuffer(pub)) {\n pub = new Buffer(pub, enc)\n }\n this.keys._importPublic(pub)\n return this\n}\n\nECDH.prototype.setPrivateKey = function (priv, enc) {\n enc = enc || 'utf8'\n if (!Buffer.isBuffer(priv)) {\n priv = new Buffer(priv, enc)\n }\n\n var _priv = new BN(priv)\n _priv = _priv.toString(16)\n this.keys = this.curve.genKeyPair()\n this.keys._importPrivate(_priv)\n return this\n}\n\nfunction formatReturnValue (bn, enc, len) {\n if (!Array.isArray(bn)) {\n bn = bn.toArray()\n }\n var buf = new Buffer(bn)\n if (len && buf.length < len) {\n var zeros = new Buffer(len - buf.length)\n zeros.fill(0)\n buf = Buffer.concat([zeros, buf])\n }\n if (!enc) {\n return buf\n } else {\n return buf.toString(enc)\n }\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/create-ecdh/browser.js?"); /***/ }), /***/ "./node_modules/create-hash/browser.js": /*!*********************************************!*\ !*** ./node_modules/create-hash/browser.js ***! \*********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\")\nvar MD5 = __webpack_require__(/*! md5.js */ \"./node_modules/md5.js/index.js\")\nvar RIPEMD160 = __webpack_require__(/*! ripemd160 */ \"./node_modules/ripemd160/index.js\")\nvar sha = __webpack_require__(/*! sha.js */ \"./node_modules/sha.js/index.js\")\nvar Base = __webpack_require__(/*! cipher-base */ \"./node_modules/cipher-base/index.js\")\n\nfunction Hash (hash) {\n Base.call(this, 'digest')\n\n this._hash = hash\n}\n\ninherits(Hash, Base)\n\nHash.prototype._update = function (data) {\n this._hash.update(data)\n}\n\nHash.prototype._final = function () {\n return this._hash.digest()\n}\n\nmodule.exports = function createHash (alg) {\n alg = alg.toLowerCase()\n if (alg === 'md5') return new MD5()\n if (alg === 'rmd160' || alg === 'ripemd160') return new RIPEMD160()\n\n return new Hash(sha(alg))\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/create-hash/browser.js?"); /***/ }), /***/ "./node_modules/create-hash/md5.js": /*!*****************************************!*\ !*** ./node_modules/create-hash/md5.js ***! \*****************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("var MD5 = __webpack_require__(/*! md5.js */ \"./node_modules/md5.js/index.js\")\n\nmodule.exports = function (buffer) {\n return new MD5().update(buffer).digest()\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/create-hash/md5.js?"); /***/ }), /***/ "./node_modules/create-hmac/browser.js": /*!*********************************************!*\ !*** ./node_modules/create-hmac/browser.js ***! \*********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\")\nvar Legacy = __webpack_require__(/*! ./legacy */ \"./node_modules/create-hmac/legacy.js\")\nvar Base = __webpack_require__(/*! cipher-base */ \"./node_modules/cipher-base/index.js\")\nvar Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar md5 = __webpack_require__(/*! create-hash/md5 */ \"./node_modules/create-hash/md5.js\")\nvar RIPEMD160 = __webpack_require__(/*! ripemd160 */ \"./node_modules/ripemd160/index.js\")\n\nvar sha = __webpack_require__(/*! sha.js */ \"./node_modules/sha.js/index.js\")\n\nvar ZEROS = Buffer.alloc(128)\n\nfunction Hmac (alg, key) {\n Base.call(this, 'digest')\n if (typeof key === 'string') {\n key = Buffer.from(key)\n }\n\n var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64\n\n this._alg = alg\n this._key = key\n if (key.length > blocksize) {\n var hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg)\n key = hash.update(key).digest()\n } else if (key.length < blocksize) {\n key = Buffer.concat([key, ZEROS], blocksize)\n }\n\n var ipad = this._ipad = Buffer.allocUnsafe(blocksize)\n var opad = this._opad = Buffer.allocUnsafe(blocksize)\n\n for (var i = 0; i < blocksize; i++) {\n ipad[i] = key[i] ^ 0x36\n opad[i] = key[i] ^ 0x5C\n }\n this._hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg)\n this._hash.update(ipad)\n}\n\ninherits(Hmac, Base)\n\nHmac.prototype._update = function (data) {\n this._hash.update(data)\n}\n\nHmac.prototype._final = function () {\n var h = this._hash.digest()\n var hash = this._alg === 'rmd160' ? new RIPEMD160() : sha(this._alg)\n return hash.update(this._opad).update(h).digest()\n}\n\nmodule.exports = function createHmac (alg, key) {\n alg = alg.toLowerCase()\n if (alg === 'rmd160' || alg === 'ripemd160') {\n return new Hmac('rmd160', key)\n }\n if (alg === 'md5') {\n return new Legacy(md5, key)\n }\n return new Hmac(alg, key)\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/create-hmac/browser.js?"); /***/ }), /***/ "./node_modules/create-hmac/legacy.js": /*!********************************************!*\ !*** ./node_modules/create-hmac/legacy.js ***! \********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\")\nvar Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\n\nvar Base = __webpack_require__(/*! cipher-base */ \"./node_modules/cipher-base/index.js\")\n\nvar ZEROS = Buffer.alloc(128)\nvar blocksize = 64\n\nfunction Hmac (alg, key) {\n Base.call(this, 'digest')\n if (typeof key === 'string') {\n key = Buffer.from(key)\n }\n\n this._alg = alg\n this._key = key\n\n if (key.length > blocksize) {\n key = alg(key)\n } else if (key.length < blocksize) {\n key = Buffer.concat([key, ZEROS], blocksize)\n }\n\n var ipad = this._ipad = Buffer.allocUnsafe(blocksize)\n var opad = this._opad = Buffer.allocUnsafe(blocksize)\n\n for (var i = 0; i < blocksize; i++) {\n ipad[i] = key[i] ^ 0x36\n opad[i] = key[i] ^ 0x5C\n }\n\n this._hash = [ipad]\n}\n\ninherits(Hmac, Base)\n\nHmac.prototype._update = function (data) {\n this._hash.push(data)\n}\n\nHmac.prototype._final = function () {\n var h = this._alg(Buffer.concat(this._hash))\n return this._alg(Buffer.concat([this._opad, h]))\n}\nmodule.exports = Hmac\n\n\n//# sourceURL=webpack://ripple/./node_modules/create-hmac/legacy.js?"); /***/ }), /***/ "./node_modules/crypto-browserify/index.js": /*!*************************************************!*\ !*** ./node_modules/crypto-browserify/index.js ***! \*************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nexports.randomBytes = exports.rng = exports.pseudoRandomBytes = exports.prng = __webpack_require__(/*! randombytes */ \"./node_modules/randombytes/browser.js\")\nexports.createHash = exports.Hash = __webpack_require__(/*! create-hash */ \"./node_modules/create-hash/browser.js\")\nexports.createHmac = exports.Hmac = __webpack_require__(/*! create-hmac */ \"./node_modules/create-hmac/browser.js\")\n\nvar algos = __webpack_require__(/*! browserify-sign/algos */ \"./node_modules/browserify-sign/algos.js\")\nvar algoKeys = Object.keys(algos)\nvar hashes = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160'].concat(algoKeys)\nexports.getHashes = function () {\n return hashes\n}\n\nvar p = __webpack_require__(/*! pbkdf2 */ \"./node_modules/pbkdf2/browser.js\")\nexports.pbkdf2 = p.pbkdf2\nexports.pbkdf2Sync = p.pbkdf2Sync\n\nvar aes = __webpack_require__(/*! browserify-cipher */ \"./node_modules/browserify-cipher/browser.js\")\n\nexports.Cipher = aes.Cipher\nexports.createCipher = aes.createCipher\nexports.Cipheriv = aes.Cipheriv\nexports.createCipheriv = aes.createCipheriv\nexports.Decipher = aes.Decipher\nexports.createDecipher = aes.createDecipher\nexports.Decipheriv = aes.Decipheriv\nexports.createDecipheriv = aes.createDecipheriv\nexports.getCiphers = aes.getCiphers\nexports.listCiphers = aes.listCiphers\n\nvar dh = __webpack_require__(/*! diffie-hellman */ \"./node_modules/diffie-hellman/browser.js\")\n\nexports.DiffieHellmanGroup = dh.DiffieHellmanGroup\nexports.createDiffieHellmanGroup = dh.createDiffieHellmanGroup\nexports.getDiffieHellman = dh.getDiffieHellman\nexports.createDiffieHellman = dh.createDiffieHellman\nexports.DiffieHellman = dh.DiffieHellman\n\nvar sign = __webpack_require__(/*! browserify-sign */ \"./node_modules/browserify-sign/browser/index.js\")\n\nexports.createSign = sign.createSign\nexports.Sign = sign.Sign\nexports.createVerify = sign.createVerify\nexports.Verify = sign.Verify\n\nexports.createECDH = __webpack_require__(/*! create-ecdh */ \"./node_modules/create-ecdh/browser.js\")\n\nvar publicEncrypt = __webpack_require__(/*! public-encrypt */ \"./node_modules/public-encrypt/browser.js\")\n\nexports.publicEncrypt = publicEncrypt.publicEncrypt\nexports.privateEncrypt = publicEncrypt.privateEncrypt\nexports.publicDecrypt = publicEncrypt.publicDecrypt\nexports.privateDecrypt = publicEncrypt.privateDecrypt\n\n// the least I can do is make error messages for the rest of the node.js/crypto api.\n// ;[\n// 'createCredentials'\n// ].forEach(function (name) {\n// exports[name] = function () {\n// throw new Error([\n// 'sorry, ' + name + ' is not implemented yet',\n// 'we accept pull requests',\n// 'https://github.com/crypto-browserify/crypto-browserify'\n// ].join('\\n'))\n// }\n// })\n\nvar rf = __webpack_require__(/*! randomfill */ \"./node_modules/randomfill/browser.js\")\n\nexports.randomFill = rf.randomFill\nexports.randomFillSync = rf.randomFillSync\n\nexports.createCredentials = function () {\n throw new Error([\n 'sorry, createCredentials is not implemented yet',\n 'we accept pull requests',\n 'https://github.com/crypto-browserify/crypto-browserify'\n ].join('\\n'))\n}\n\nexports.constants = {\n 'DH_CHECK_P_NOT_SAFE_PRIME': 2,\n 'DH_CHECK_P_NOT_PRIME': 1,\n 'DH_UNABLE_TO_CHECK_GENERATOR': 4,\n 'DH_NOT_SUITABLE_GENERATOR': 8,\n 'NPN_ENABLED': 1,\n 'ALPN_ENABLED': 1,\n 'RSA_PKCS1_PADDING': 1,\n 'RSA_SSLV23_PADDING': 2,\n 'RSA_NO_PADDING': 3,\n 'RSA_PKCS1_OAEP_PADDING': 4,\n 'RSA_X931_PADDING': 5,\n 'RSA_PKCS1_PSS_PADDING': 6,\n 'POINT_CONVERSION_COMPRESSED': 2,\n 'POINT_CONVERSION_UNCOMPRESSED': 4,\n 'POINT_CONVERSION_HYBRID': 6\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/crypto-browserify/index.js?"); /***/ }), /***/ "./node_modules/decimal.js/decimal.js": /*!********************************************!*\ !*** ./node_modules/decimal.js/decimal.js ***! \********************************************/ /***/ (function(module, exports, __webpack_require__) { eval("var __WEBPACK_AMD_DEFINE_RESULT__;;(function (globalScope) {\r\n 'use strict';\r\n\r\n\r\n /*\r\n * decimal.js v10.3.1\r\n * An arbitrary-precision Decimal type for JavaScript.\r\n * https://github.com/MikeMcl/decimal.js\r\n * Copyright (c) 2021 Michael Mclaughlin \r\n * MIT Licence\r\n */\r\n\r\n\r\n // ----------------------------------- EDITABLE DEFAULTS ------------------------------------ //\r\n\r\n\r\n // The maximum exponent magnitude.\r\n // The limit on the value of `toExpNeg`, `toExpPos`, `minE` and `maxE`.\r\n var EXP_LIMIT = 9e15, // 0 to 9e15\r\n\r\n // The limit on the value of `precision`, and on the value of the first argument to\r\n // `toDecimalPlaces`, `toExponential`, `toFixed`, `toPrecision` and `toSignificantDigits`.\r\n MAX_DIGITS = 1e9, // 0 to 1e9\r\n\r\n // Base conversion alphabet.\r\n NUMERALS = '0123456789abcdef',\r\n\r\n // The natural logarithm of 10 (1025 digits).\r\n LN10 = '2.3025850929940456840179914546843642076011014886287729760333279009675726096773524802359972050895982983419677840422862486334095254650828067566662873690987816894829072083255546808437998948262331985283935053089653777326288461633662222876982198867465436674744042432743651550489343149393914796194044002221051017141748003688084012647080685567743216228355220114804663715659121373450747856947683463616792101806445070648000277502684916746550586856935673420670581136429224554405758925724208241314695689016758940256776311356919292033376587141660230105703089634572075440370847469940168269282808481184289314848524948644871927809676271275775397027668605952496716674183485704422507197965004714951050492214776567636938662976979522110718264549734772662425709429322582798502585509785265383207606726317164309505995087807523710333101197857547331541421808427543863591778117054309827482385045648019095610299291824318237525357709750539565187697510374970888692180205189339507238539205144634197265287286965110862571492198849978748873771345686209167058',\r\n\r\n // Pi (1025 digits).\r\n PI = '3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881748815209209628292540917153643678925903600113305305488204665213841469519415116094330572703657595919530921861173819326117931051185480744623799627495673518857527248912279381830119491298336733624406566430860213949463952247371907021798609437027705392171762931767523846748184676694051320005681271452635608277857713427577896091736371787214684409012249534301465495853710507922796892589235420199561121290219608640344181598136297747713099605187072113499999983729780499510597317328160963185950244594553469083026425223082533446850352619311881710100031378387528865875332083814206171776691473035982534904287554687311595628638823537875937519577818577805321712268066130019278766111959092164201989380952572010654858632789',\r\n\r\n\r\n // The initial configuration properties of the Decimal constructor.\r\n DEFAULTS = {\r\n\r\n // These values must be integers within the stated ranges (inclusive).\r\n // Most of these values can be changed at run-time using the `Decimal.config` method.\r\n\r\n // The maximum number of significant digits of the result of a calculation or base conversion.\r\n // E.g. `Decimal.config({ precision: 20 });`\r\n precision: 20, // 1 to MAX_DIGITS\r\n\r\n // The rounding mode used when rounding to `precision`.\r\n //\r\n // ROUND_UP 0 Away from zero.\r\n // ROUND_DOWN 1 Towards zero.\r\n // ROUND_CEIL 2 Towards +Infinity.\r\n // ROUND_FLOOR 3 Towards -Infinity.\r\n // ROUND_HALF_UP 4 Towards nearest neighbour. If equidistant, up.\r\n // ROUND_HALF_DOWN 5 Towards nearest neighbour. If equidistant, down.\r\n // ROUND_HALF_EVEN 6 Towards nearest neighbour. If equidistant, towards even neighbour.\r\n // ROUND_HALF_CEIL 7 Towards nearest neighbour. If equidistant, towards +Infinity.\r\n // ROUND_HALF_FLOOR 8 Towards nearest neighbour. If equidistant, towards -Infinity.\r\n //\r\n // E.g.\r\n // `Decimal.rounding = 4;`\r\n // `Decimal.rounding = Decimal.ROUND_HALF_UP;`\r\n rounding: 4, // 0 to 8\r\n\r\n // The modulo mode used when calculating the modulus: a mod n.\r\n // The quotient (q = a / n) is calculated according to the corresponding rounding mode.\r\n // The remainder (r) is calculated as: r = a - n * q.\r\n //\r\n // UP 0 The remainder is positive if the dividend is negative, else is negative.\r\n // DOWN 1 The remainder has the same sign as the dividend (JavaScript %).\r\n // FLOOR 3 The remainder has the same sign as the divisor (Python %).\r\n // HALF_EVEN 6 The IEEE 754 remainder function.\r\n // EUCLID 9 Euclidian division. q = sign(n) * floor(a / abs(n)). Always positive.\r\n //\r\n // Truncated division (1), floored division (3), the IEEE 754 remainder (6), and Euclidian\r\n // division (9) are commonly used for the modulus operation. The other rounding modes can also\r\n // be used, but they may not give useful results.\r\n modulo: 1, // 0 to 9\r\n\r\n // The exponent value at and beneath which `toString` returns exponential notation.\r\n // JavaScript numbers: -7\r\n toExpNeg: -7, // 0 to -EXP_LIMIT\r\n\r\n // The exponent value at and above which `toString` returns exponential notation.\r\n // JavaScript numbers: 21\r\n toExpPos: 21, // 0 to EXP_LIMIT\r\n\r\n // The minimum exponent value, beneath which underflow to zero occurs.\r\n // JavaScript numbers: -324 (5e-324)\r\n minE: -EXP_LIMIT, // -1 to -EXP_LIMIT\r\n\r\n // The maximum exponent value, above which overflow to Infinity occurs.\r\n // JavaScript numbers: 308 (1.7976931348623157e+308)\r\n maxE: EXP_LIMIT, // 1 to EXP_LIMIT\r\n\r\n // Whether to use cryptographically-secure random number generation, if available.\r\n crypto: false // true/false\r\n },\r\n\r\n\r\n // ----------------------------------- END OF EDITABLE DEFAULTS ------------------------------- //\r\n\r\n\r\n Decimal, inexact, noConflict, quadrant,\r\n external = true,\r\n\r\n decimalError = '[DecimalError] ',\r\n invalidArgument = decimalError + 'Invalid argument: ',\r\n precisionLimitExceeded = decimalError + 'Precision limit exceeded',\r\n cryptoUnavailable = decimalError + 'crypto unavailable',\r\n tag = '[object Decimal]',\r\n\r\n mathfloor = Math.floor,\r\n mathpow = Math.pow,\r\n\r\n isBinary = /^0b([01]+(\\.[01]*)?|\\.[01]+)(p[+-]?\\d+)?$/i,\r\n isHex = /^0x([0-9a-f]+(\\.[0-9a-f]*)?|\\.[0-9a-f]+)(p[+-]?\\d+)?$/i,\r\n isOctal = /^0o([0-7]+(\\.[0-7]*)?|\\.[0-7]+)(p[+-]?\\d+)?$/i,\r\n isDecimal = /^(\\d+(\\.\\d*)?|\\.\\d+)(e[+-]?\\d+)?$/i,\r\n\r\n BASE = 1e7,\r\n LOG_BASE = 7,\r\n MAX_SAFE_INTEGER = 9007199254740991,\r\n\r\n LN10_PRECISION = LN10.length - 1,\r\n PI_PRECISION = PI.length - 1,\r\n\r\n // Decimal.prototype object\r\n P = { toStringTag: tag };\r\n\r\n\r\n // Decimal prototype methods\r\n\r\n\r\n /*\r\n * absoluteValue abs\r\n * ceil\r\n * clampedTo clamp\r\n * comparedTo cmp\r\n * cosine cos\r\n * cubeRoot cbrt\r\n * decimalPlaces dp\r\n * dividedBy div\r\n * dividedToIntegerBy divToInt\r\n * equals eq\r\n * floor\r\n * greaterThan gt\r\n * greaterThanOrEqualTo gte\r\n * hyperbolicCosine cosh\r\n * hyperbolicSine sinh\r\n * hyperbolicTangent tanh\r\n * inverseCosine acos\r\n * inverseHyperbolicCosine acosh\r\n * inverseHyperbolicSine asinh\r\n * inverseHyperbolicTangent atanh\r\n * inverseSine asin\r\n * inverseTangent atan\r\n * isFinite\r\n * isInteger isInt\r\n * isNaN\r\n * isNegative isNeg\r\n * isPositive isPos\r\n * isZero\r\n * lessThan lt\r\n * lessThanOrEqualTo lte\r\n * logarithm log\r\n * [maximum] [max]\r\n * [minimum] [min]\r\n * minus sub\r\n * modulo mod\r\n * naturalExponential exp\r\n * naturalLogarithm ln\r\n * negated neg\r\n * plus add\r\n * precision sd\r\n * round\r\n * sine sin\r\n * squareRoot sqrt\r\n * tangent tan\r\n * times mul\r\n * toBinary\r\n * toDecimalPlaces toDP\r\n * toExponential\r\n * toFixed\r\n * toFraction\r\n * toHexadecimal toHex\r\n * toNearest\r\n * toNumber\r\n * toOctal\r\n * toPower pow\r\n * toPrecision\r\n * toSignificantDigits toSD\r\n * toString\r\n * truncated trunc\r\n * valueOf toJSON\r\n */\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the absolute value of this Decimal.\r\n *\r\n */\r\n P.absoluteValue = P.abs = function () {\r\n var x = new this.constructor(this);\r\n if (x.s < 0) x.s = 1;\r\n return finalise(x);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the value of this Decimal rounded to a whole number in the\r\n * direction of positive Infinity.\r\n *\r\n */\r\n P.ceil = function () {\r\n return finalise(new this.constructor(this), this.e + 1, 2);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the value of this Decimal clamped to the range\r\n * delineated by `min` and `max`.\r\n *\r\n * min {number|string|Decimal}\r\n * max {number|string|Decimal}\r\n *\r\n */\r\n P.clampedTo = P.clamp = function (min, max) {\r\n var k,\r\n x = this,\r\n Ctor = x.constructor;\r\n min = new Ctor(min);\r\n max = new Ctor(max);\r\n if (!min.s || !max.s) return new Ctor(NaN);\r\n if (min.gt(max)) throw Error(invalidArgument + max);\r\n k = x.cmp(min);\r\n return k < 0 ? min : x.cmp(max) > 0 ? max : new Ctor(x);\r\n };\r\n\r\n\r\n /*\r\n * Return\r\n * 1 if the value of this Decimal is greater than the value of `y`,\r\n * -1 if the value of this Decimal is less than the value of `y`,\r\n * 0 if they have the same value,\r\n * NaN if the value of either Decimal is NaN.\r\n *\r\n */\r\n P.comparedTo = P.cmp = function (y) {\r\n var i, j, xdL, ydL,\r\n x = this,\r\n xd = x.d,\r\n yd = (y = new x.constructor(y)).d,\r\n xs = x.s,\r\n ys = y.s;\r\n\r\n // Either NaN or ±Infinity?\r\n if (!xd || !yd) {\r\n return !xs || !ys ? NaN : xs !== ys ? xs : xd === yd ? 0 : !xd ^ xs < 0 ? 1 : -1;\r\n }\r\n\r\n // Either zero?\r\n if (!xd[0] || !yd[0]) return xd[0] ? xs : yd[0] ? -ys : 0;\r\n\r\n // Signs differ?\r\n if (xs !== ys) return xs;\r\n\r\n // Compare exponents.\r\n if (x.e !== y.e) return x.e > y.e ^ xs < 0 ? 1 : -1;\r\n\r\n xdL = xd.length;\r\n ydL = yd.length;\r\n\r\n // Compare digit by digit.\r\n for (i = 0, j = xdL < ydL ? xdL : ydL; i < j; ++i) {\r\n if (xd[i] !== yd[i]) return xd[i] > yd[i] ^ xs < 0 ? 1 : -1;\r\n }\r\n\r\n // Compare lengths.\r\n return xdL === ydL ? 0 : xdL > ydL ^ xs < 0 ? 1 : -1;\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the cosine of the value in radians of this Decimal.\r\n *\r\n * Domain: [-Infinity, Infinity]\r\n * Range: [-1, 1]\r\n *\r\n * cos(0) = 1\r\n * cos(-0) = 1\r\n * cos(Infinity) = NaN\r\n * cos(-Infinity) = NaN\r\n * cos(NaN) = NaN\r\n *\r\n */\r\n P.cosine = P.cos = function () {\r\n var pr, rm,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (!x.d) return new Ctor(NaN);\r\n\r\n // cos(0) = cos(-0) = 1\r\n if (!x.d[0]) return new Ctor(1);\r\n\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n Ctor.precision = pr + Math.max(x.e, x.sd()) + LOG_BASE;\r\n Ctor.rounding = 1;\r\n\r\n x = cosine(Ctor, toLessThanHalfPi(Ctor, x));\r\n\r\n Ctor.precision = pr;\r\n Ctor.rounding = rm;\r\n\r\n return finalise(quadrant == 2 || quadrant == 3 ? x.neg() : x, pr, rm, true);\r\n };\r\n\r\n\r\n /*\r\n *\r\n * Return a new Decimal whose value is the cube root of the value of this Decimal, rounded to\r\n * `precision` significant digits using rounding mode `rounding`.\r\n *\r\n * cbrt(0) = 0\r\n * cbrt(-0) = -0\r\n * cbrt(1) = 1\r\n * cbrt(-1) = -1\r\n * cbrt(N) = N\r\n * cbrt(-I) = -I\r\n * cbrt(I) = I\r\n *\r\n * Math.cbrt(x) = (x < 0 ? -Math.pow(-x, 1/3) : Math.pow(x, 1/3))\r\n *\r\n */\r\n P.cubeRoot = P.cbrt = function () {\r\n var e, m, n, r, rep, s, sd, t, t3, t3plusx,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (!x.isFinite() || x.isZero()) return new Ctor(x);\r\n external = false;\r\n\r\n // Initial estimate.\r\n s = x.s * mathpow(x.s * x, 1 / 3);\r\n\r\n // Math.cbrt underflow/overflow?\r\n // Pass x to Math.pow as integer, then adjust the exponent of the result.\r\n if (!s || Math.abs(s) == 1 / 0) {\r\n n = digitsToString(x.d);\r\n e = x.e;\r\n\r\n // Adjust n exponent so it is a multiple of 3 away from x exponent.\r\n if (s = (e - n.length + 1) % 3) n += (s == 1 || s == -2 ? '0' : '00');\r\n s = mathpow(n, 1 / 3);\r\n\r\n // Rarely, e may be one less than the result exponent value.\r\n e = mathfloor((e + 1) / 3) - (e % 3 == (e < 0 ? -1 : 2));\r\n\r\n if (s == 1 / 0) {\r\n n = '5e' + e;\r\n } else {\r\n n = s.toExponential();\r\n n = n.slice(0, n.indexOf('e') + 1) + e;\r\n }\r\n\r\n r = new Ctor(n);\r\n r.s = x.s;\r\n } else {\r\n r = new Ctor(s.toString());\r\n }\r\n\r\n sd = (e = Ctor.precision) + 3;\r\n\r\n // Halley's method.\r\n // TODO? Compare Newton's method.\r\n for (;;) {\r\n t = r;\r\n t3 = t.times(t).times(t);\r\n t3plusx = t3.plus(x);\r\n r = divide(t3plusx.plus(x).times(t), t3plusx.plus(t3), sd + 2, 1);\r\n\r\n // TODO? Replace with for-loop and checkRoundingDigits.\r\n if (digitsToString(t.d).slice(0, sd) === (n = digitsToString(r.d)).slice(0, sd)) {\r\n n = n.slice(sd - 3, sd + 1);\r\n\r\n // The 4th rounding digit may be in error by -1 so if the 4 rounding digits are 9999 or 4999\r\n // , i.e. approaching a rounding boundary, continue the iteration.\r\n if (n == '9999' || !rep && n == '4999') {\r\n\r\n // On the first iteration only, check to see if rounding up gives the exact result as the\r\n // nines may infinitely repeat.\r\n if (!rep) {\r\n finalise(t, e + 1, 0);\r\n\r\n if (t.times(t).times(t).eq(x)) {\r\n r = t;\r\n break;\r\n }\r\n }\r\n\r\n sd += 4;\r\n rep = 1;\r\n } else {\r\n\r\n // If the rounding digits are null, 0{0,4} or 50{0,3}, check for an exact result.\r\n // If not, then there are further digits and m will be truthy.\r\n if (!+n || !+n.slice(1) && n.charAt(0) == '5') {\r\n\r\n // Truncate to the first rounding digit.\r\n finalise(r, e + 1, 1);\r\n m = !r.times(r).times(r).eq(x);\r\n }\r\n\r\n break;\r\n }\r\n }\r\n }\r\n\r\n external = true;\r\n\r\n return finalise(r, e, Ctor.rounding, m);\r\n };\r\n\r\n\r\n /*\r\n * Return the number of decimal places of the value of this Decimal.\r\n *\r\n */\r\n P.decimalPlaces = P.dp = function () {\r\n var w,\r\n d = this.d,\r\n n = NaN;\r\n\r\n if (d) {\r\n w = d.length - 1;\r\n n = (w - mathfloor(this.e / LOG_BASE)) * LOG_BASE;\r\n\r\n // Subtract the number of trailing zeros of the last word.\r\n w = d[w];\r\n if (w) for (; w % 10 == 0; w /= 10) n--;\r\n if (n < 0) n = 0;\r\n }\r\n\r\n return n;\r\n };\r\n\r\n\r\n /*\r\n * n / 0 = I\r\n * n / N = N\r\n * n / I = 0\r\n * 0 / n = 0\r\n * 0 / 0 = N\r\n * 0 / N = N\r\n * 0 / I = 0\r\n * N / n = N\r\n * N / 0 = N\r\n * N / N = N\r\n * N / I = N\r\n * I / n = I\r\n * I / 0 = I\r\n * I / N = N\r\n * I / I = N\r\n *\r\n * Return a new Decimal whose value is the value of this Decimal divided by `y`, rounded to\r\n * `precision` significant digits using rounding mode `rounding`.\r\n *\r\n */\r\n P.dividedBy = P.div = function (y) {\r\n return divide(this, new this.constructor(y));\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the integer part of dividing the value of this Decimal\r\n * by the value of `y`, rounded to `precision` significant digits using rounding mode `rounding`.\r\n *\r\n */\r\n P.dividedToIntegerBy = P.divToInt = function (y) {\r\n var x = this,\r\n Ctor = x.constructor;\r\n return finalise(divide(x, new Ctor(y), 0, 1, 1), Ctor.precision, Ctor.rounding);\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this Decimal is equal to the value of `y`, otherwise return false.\r\n *\r\n */\r\n P.equals = P.eq = function (y) {\r\n return this.cmp(y) === 0;\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the value of this Decimal rounded to a whole number in the\r\n * direction of negative Infinity.\r\n *\r\n */\r\n P.floor = function () {\r\n return finalise(new this.constructor(this), this.e + 1, 3);\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this Decimal is greater than the value of `y`, otherwise return\r\n * false.\r\n *\r\n */\r\n P.greaterThan = P.gt = function (y) {\r\n return this.cmp(y) > 0;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this Decimal is greater than or equal to the value of `y`,\r\n * otherwise return false.\r\n *\r\n */\r\n P.greaterThanOrEqualTo = P.gte = function (y) {\r\n var k = this.cmp(y);\r\n return k == 1 || k === 0;\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the hyperbolic cosine of the value in radians of this\r\n * Decimal.\r\n *\r\n * Domain: [-Infinity, Infinity]\r\n * Range: [1, Infinity]\r\n *\r\n * cosh(x) = 1 + x^2/2! + x^4/4! + x^6/6! + ...\r\n *\r\n * cosh(0) = 1\r\n * cosh(-0) = 1\r\n * cosh(Infinity) = Infinity\r\n * cosh(-Infinity) = Infinity\r\n * cosh(NaN) = NaN\r\n *\r\n * x time taken (ms) result\r\n * 1000 9 9.8503555700852349694e+433\r\n * 10000 25 4.4034091128314607936e+4342\r\n * 100000 171 1.4033316802130615897e+43429\r\n * 1000000 3817 1.5166076984010437725e+434294\r\n * 10000000 abandoned after 2 minute wait\r\n *\r\n * TODO? Compare performance of cosh(x) = 0.5 * (exp(x) + exp(-x))\r\n *\r\n */\r\n P.hyperbolicCosine = P.cosh = function () {\r\n var k, n, pr, rm, len,\r\n x = this,\r\n Ctor = x.constructor,\r\n one = new Ctor(1);\r\n\r\n if (!x.isFinite()) return new Ctor(x.s ? 1 / 0 : NaN);\r\n if (x.isZero()) return one;\r\n\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n Ctor.precision = pr + Math.max(x.e, x.sd()) + 4;\r\n Ctor.rounding = 1;\r\n len = x.d.length;\r\n\r\n // Argument reduction: cos(4x) = 1 - 8cos^2(x) + 8cos^4(x) + 1\r\n // i.e. cos(x) = 1 - cos^2(x/4)(8 - 8cos^2(x/4))\r\n\r\n // Estimate the optimum number of times to use the argument reduction.\r\n // TODO? Estimation reused from cosine() and may not be optimal here.\r\n if (len < 32) {\r\n k = Math.ceil(len / 3);\r\n n = (1 / tinyPow(4, k)).toString();\r\n } else {\r\n k = 16;\r\n n = '2.3283064365386962890625e-10';\r\n }\r\n\r\n x = taylorSeries(Ctor, 1, x.times(n), new Ctor(1), true);\r\n\r\n // Reverse argument reduction\r\n var cosh2_x,\r\n i = k,\r\n d8 = new Ctor(8);\r\n for (; i--;) {\r\n cosh2_x = x.times(x);\r\n x = one.minus(cosh2_x.times(d8.minus(cosh2_x.times(d8))));\r\n }\r\n\r\n return finalise(x, Ctor.precision = pr, Ctor.rounding = rm, true);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the hyperbolic sine of the value in radians of this\r\n * Decimal.\r\n *\r\n * Domain: [-Infinity, Infinity]\r\n * Range: [-Infinity, Infinity]\r\n *\r\n * sinh(x) = x + x^3/3! + x^5/5! + x^7/7! + ...\r\n *\r\n * sinh(0) = 0\r\n * sinh(-0) = -0\r\n * sinh(Infinity) = Infinity\r\n * sinh(-Infinity) = -Infinity\r\n * sinh(NaN) = NaN\r\n *\r\n * x time taken (ms)\r\n * 10 2 ms\r\n * 100 5 ms\r\n * 1000 14 ms\r\n * 10000 82 ms\r\n * 100000 886 ms 1.4033316802130615897e+43429\r\n * 200000 2613 ms\r\n * 300000 5407 ms\r\n * 400000 8824 ms\r\n * 500000 13026 ms 8.7080643612718084129e+217146\r\n * 1000000 48543 ms\r\n *\r\n * TODO? Compare performance of sinh(x) = 0.5 * (exp(x) - exp(-x))\r\n *\r\n */\r\n P.hyperbolicSine = P.sinh = function () {\r\n var k, pr, rm, len,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (!x.isFinite() || x.isZero()) return new Ctor(x);\r\n\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n Ctor.precision = pr + Math.max(x.e, x.sd()) + 4;\r\n Ctor.rounding = 1;\r\n len = x.d.length;\r\n\r\n if (len < 3) {\r\n x = taylorSeries(Ctor, 2, x, x, true);\r\n } else {\r\n\r\n // Alternative argument reduction: sinh(3x) = sinh(x)(3 + 4sinh^2(x))\r\n // i.e. sinh(x) = sinh(x/3)(3 + 4sinh^2(x/3))\r\n // 3 multiplications and 1 addition\r\n\r\n // Argument reduction: sinh(5x) = sinh(x)(5 + sinh^2(x)(20 + 16sinh^2(x)))\r\n // i.e. sinh(x) = sinh(x/5)(5 + sinh^2(x/5)(20 + 16sinh^2(x/5)))\r\n // 4 multiplications and 2 additions\r\n\r\n // Estimate the optimum number of times to use the argument reduction.\r\n k = 1.4 * Math.sqrt(len);\r\n k = k > 16 ? 16 : k | 0;\r\n\r\n x = x.times(1 / tinyPow(5, k));\r\n x = taylorSeries(Ctor, 2, x, x, true);\r\n\r\n // Reverse argument reduction\r\n var sinh2_x,\r\n d5 = new Ctor(5),\r\n d16 = new Ctor(16),\r\n d20 = new Ctor(20);\r\n for (; k--;) {\r\n sinh2_x = x.times(x);\r\n x = x.times(d5.plus(sinh2_x.times(d16.times(sinh2_x).plus(d20))));\r\n }\r\n }\r\n\r\n Ctor.precision = pr;\r\n Ctor.rounding = rm;\r\n\r\n return finalise(x, pr, rm, true);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the hyperbolic tangent of the value in radians of this\r\n * Decimal.\r\n *\r\n * Domain: [-Infinity, Infinity]\r\n * Range: [-1, 1]\r\n *\r\n * tanh(x) = sinh(x) / cosh(x)\r\n *\r\n * tanh(0) = 0\r\n * tanh(-0) = -0\r\n * tanh(Infinity) = 1\r\n * tanh(-Infinity) = -1\r\n * tanh(NaN) = NaN\r\n *\r\n */\r\n P.hyperbolicTangent = P.tanh = function () {\r\n var pr, rm,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (!x.isFinite()) return new Ctor(x.s);\r\n if (x.isZero()) return new Ctor(x);\r\n\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n Ctor.precision = pr + 7;\r\n Ctor.rounding = 1;\r\n\r\n return divide(x.sinh(), x.cosh(), Ctor.precision = pr, Ctor.rounding = rm);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the arccosine (inverse cosine) in radians of the value of\r\n * this Decimal.\r\n *\r\n * Domain: [-1, 1]\r\n * Range: [0, pi]\r\n *\r\n * acos(x) = pi/2 - asin(x)\r\n *\r\n * acos(0) = pi/2\r\n * acos(-0) = pi/2\r\n * acos(1) = 0\r\n * acos(-1) = pi\r\n * acos(1/2) = pi/3\r\n * acos(-1/2) = 2*pi/3\r\n * acos(|x| > 1) = NaN\r\n * acos(NaN) = NaN\r\n *\r\n */\r\n P.inverseCosine = P.acos = function () {\r\n var halfPi,\r\n x = this,\r\n Ctor = x.constructor,\r\n k = x.abs().cmp(1),\r\n pr = Ctor.precision,\r\n rm = Ctor.rounding;\r\n\r\n if (k !== -1) {\r\n return k === 0\r\n // |x| is 1\r\n ? x.isNeg() ? getPi(Ctor, pr, rm) : new Ctor(0)\r\n // |x| > 1 or x is NaN\r\n : new Ctor(NaN);\r\n }\r\n\r\n if (x.isZero()) return getPi(Ctor, pr + 4, rm).times(0.5);\r\n\r\n // TODO? Special case acos(0.5) = pi/3 and acos(-0.5) = 2*pi/3\r\n\r\n Ctor.precision = pr + 6;\r\n Ctor.rounding = 1;\r\n\r\n x = x.asin();\r\n halfPi = getPi(Ctor, pr + 4, rm).times(0.5);\r\n\r\n Ctor.precision = pr;\r\n Ctor.rounding = rm;\r\n\r\n return halfPi.minus(x);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the inverse of the hyperbolic cosine in radians of the\r\n * value of this Decimal.\r\n *\r\n * Domain: [1, Infinity]\r\n * Range: [0, Infinity]\r\n *\r\n * acosh(x) = ln(x + sqrt(x^2 - 1))\r\n *\r\n * acosh(x < 1) = NaN\r\n * acosh(NaN) = NaN\r\n * acosh(Infinity) = Infinity\r\n * acosh(-Infinity) = NaN\r\n * acosh(0) = NaN\r\n * acosh(-0) = NaN\r\n * acosh(1) = 0\r\n * acosh(-1) = NaN\r\n *\r\n */\r\n P.inverseHyperbolicCosine = P.acosh = function () {\r\n var pr, rm,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (x.lte(1)) return new Ctor(x.eq(1) ? 0 : NaN);\r\n if (!x.isFinite()) return new Ctor(x);\r\n\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n Ctor.precision = pr + Math.max(Math.abs(x.e), x.sd()) + 4;\r\n Ctor.rounding = 1;\r\n external = false;\r\n\r\n x = x.times(x).minus(1).sqrt().plus(x);\r\n\r\n external = true;\r\n Ctor.precision = pr;\r\n Ctor.rounding = rm;\r\n\r\n return x.ln();\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the inverse of the hyperbolic sine in radians of the value\r\n * of this Decimal.\r\n *\r\n * Domain: [-Infinity, Infinity]\r\n * Range: [-Infinity, Infinity]\r\n *\r\n * asinh(x) = ln(x + sqrt(x^2 + 1))\r\n *\r\n * asinh(NaN) = NaN\r\n * asinh(Infinity) = Infinity\r\n * asinh(-Infinity) = -Infinity\r\n * asinh(0) = 0\r\n * asinh(-0) = -0\r\n *\r\n */\r\n P.inverseHyperbolicSine = P.asinh = function () {\r\n var pr, rm,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (!x.isFinite() || x.isZero()) return new Ctor(x);\r\n\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n Ctor.precision = pr + 2 * Math.max(Math.abs(x.e), x.sd()) + 6;\r\n Ctor.rounding = 1;\r\n external = false;\r\n\r\n x = x.times(x).plus(1).sqrt().plus(x);\r\n\r\n external = true;\r\n Ctor.precision = pr;\r\n Ctor.rounding = rm;\r\n\r\n return x.ln();\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the inverse of the hyperbolic tangent in radians of the\r\n * value of this Decimal.\r\n *\r\n * Domain: [-1, 1]\r\n * Range: [-Infinity, Infinity]\r\n *\r\n * atanh(x) = 0.5 * ln((1 + x) / (1 - x))\r\n *\r\n * atanh(|x| > 1) = NaN\r\n * atanh(NaN) = NaN\r\n * atanh(Infinity) = NaN\r\n * atanh(-Infinity) = NaN\r\n * atanh(0) = 0\r\n * atanh(-0) = -0\r\n * atanh(1) = Infinity\r\n * atanh(-1) = -Infinity\r\n *\r\n */\r\n P.inverseHyperbolicTangent = P.atanh = function () {\r\n var pr, rm, wpr, xsd,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (!x.isFinite()) return new Ctor(NaN);\r\n if (x.e >= 0) return new Ctor(x.abs().eq(1) ? x.s / 0 : x.isZero() ? x : NaN);\r\n\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n xsd = x.sd();\r\n\r\n if (Math.max(xsd, pr) < 2 * -x.e - 1) return finalise(new Ctor(x), pr, rm, true);\r\n\r\n Ctor.precision = wpr = xsd - x.e;\r\n\r\n x = divide(x.plus(1), new Ctor(1).minus(x), wpr + pr, 1);\r\n\r\n Ctor.precision = pr + 4;\r\n Ctor.rounding = 1;\r\n\r\n x = x.ln();\r\n\r\n Ctor.precision = pr;\r\n Ctor.rounding = rm;\r\n\r\n return x.times(0.5);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the arcsine (inverse sine) in radians of the value of this\r\n * Decimal.\r\n *\r\n * Domain: [-Infinity, Infinity]\r\n * Range: [-pi/2, pi/2]\r\n *\r\n * asin(x) = 2*atan(x/(1 + sqrt(1 - x^2)))\r\n *\r\n * asin(0) = 0\r\n * asin(-0) = -0\r\n * asin(1/2) = pi/6\r\n * asin(-1/2) = -pi/6\r\n * asin(1) = pi/2\r\n * asin(-1) = -pi/2\r\n * asin(|x| > 1) = NaN\r\n * asin(NaN) = NaN\r\n *\r\n * TODO? Compare performance of Taylor series.\r\n *\r\n */\r\n P.inverseSine = P.asin = function () {\r\n var halfPi, k,\r\n pr, rm,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (x.isZero()) return new Ctor(x);\r\n\r\n k = x.abs().cmp(1);\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n\r\n if (k !== -1) {\r\n\r\n // |x| is 1\r\n if (k === 0) {\r\n halfPi = getPi(Ctor, pr + 4, rm).times(0.5);\r\n halfPi.s = x.s;\r\n return halfPi;\r\n }\r\n\r\n // |x| > 1 or x is NaN\r\n return new Ctor(NaN);\r\n }\r\n\r\n // TODO? Special case asin(1/2) = pi/6 and asin(-1/2) = -pi/6\r\n\r\n Ctor.precision = pr + 6;\r\n Ctor.rounding = 1;\r\n\r\n x = x.div(new Ctor(1).minus(x.times(x)).sqrt().plus(1)).atan();\r\n\r\n Ctor.precision = pr;\r\n Ctor.rounding = rm;\r\n\r\n return x.times(2);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the arctangent (inverse tangent) in radians of the value\r\n * of this Decimal.\r\n *\r\n * Domain: [-Infinity, Infinity]\r\n * Range: [-pi/2, pi/2]\r\n *\r\n * atan(x) = x - x^3/3 + x^5/5 - x^7/7 + ...\r\n *\r\n * atan(0) = 0\r\n * atan(-0) = -0\r\n * atan(1) = pi/4\r\n * atan(-1) = -pi/4\r\n * atan(Infinity) = pi/2\r\n * atan(-Infinity) = -pi/2\r\n * atan(NaN) = NaN\r\n *\r\n */\r\n P.inverseTangent = P.atan = function () {\r\n var i, j, k, n, px, t, r, wpr, x2,\r\n x = this,\r\n Ctor = x.constructor,\r\n pr = Ctor.precision,\r\n rm = Ctor.rounding;\r\n\r\n if (!x.isFinite()) {\r\n if (!x.s) return new Ctor(NaN);\r\n if (pr + 4 <= PI_PRECISION) {\r\n r = getPi(Ctor, pr + 4, rm).times(0.5);\r\n r.s = x.s;\r\n return r;\r\n }\r\n } else if (x.isZero()) {\r\n return new Ctor(x);\r\n } else if (x.abs().eq(1) && pr + 4 <= PI_PRECISION) {\r\n r = getPi(Ctor, pr + 4, rm).times(0.25);\r\n r.s = x.s;\r\n return r;\r\n }\r\n\r\n Ctor.precision = wpr = pr + 10;\r\n Ctor.rounding = 1;\r\n\r\n // TODO? if (x >= 1 && pr <= PI_PRECISION) atan(x) = halfPi * x.s - atan(1 / x);\r\n\r\n // Argument reduction\r\n // Ensure |x| < 0.42\r\n // atan(x) = 2 * atan(x / (1 + sqrt(1 + x^2)))\r\n\r\n k = Math.min(28, wpr / LOG_BASE + 2 | 0);\r\n\r\n for (i = k; i; --i) x = x.div(x.times(x).plus(1).sqrt().plus(1));\r\n\r\n external = false;\r\n\r\n j = Math.ceil(wpr / LOG_BASE);\r\n n = 1;\r\n x2 = x.times(x);\r\n r = new Ctor(x);\r\n px = x;\r\n\r\n // atan(x) = x - x^3/3 + x^5/5 - x^7/7 + ...\r\n for (; i !== -1;) {\r\n px = px.times(x2);\r\n t = r.minus(px.div(n += 2));\r\n\r\n px = px.times(x2);\r\n r = t.plus(px.div(n += 2));\r\n\r\n if (r.d[j] !== void 0) for (i = j; r.d[i] === t.d[i] && i--;);\r\n }\r\n\r\n if (k) r = r.times(2 << (k - 1));\r\n\r\n external = true;\r\n\r\n return finalise(r, Ctor.precision = pr, Ctor.rounding = rm, true);\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this Decimal is a finite number, otherwise return false.\r\n *\r\n */\r\n P.isFinite = function () {\r\n return !!this.d;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this Decimal is an integer, otherwise return false.\r\n *\r\n */\r\n P.isInteger = P.isInt = function () {\r\n return !!this.d && mathfloor(this.e / LOG_BASE) > this.d.length - 2;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this Decimal is NaN, otherwise return false.\r\n *\r\n */\r\n P.isNaN = function () {\r\n return !this.s;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this Decimal is negative, otherwise return false.\r\n *\r\n */\r\n P.isNegative = P.isNeg = function () {\r\n return this.s < 0;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this Decimal is positive, otherwise return false.\r\n *\r\n */\r\n P.isPositive = P.isPos = function () {\r\n return this.s > 0;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this Decimal is 0 or -0, otherwise return false.\r\n *\r\n */\r\n P.isZero = function () {\r\n return !!this.d && this.d[0] === 0;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this Decimal is less than `y`, otherwise return false.\r\n *\r\n */\r\n P.lessThan = P.lt = function (y) {\r\n return this.cmp(y) < 0;\r\n };\r\n\r\n\r\n /*\r\n * Return true if the value of this Decimal is less than or equal to `y`, otherwise return false.\r\n *\r\n */\r\n P.lessThanOrEqualTo = P.lte = function (y) {\r\n return this.cmp(y) < 1;\r\n };\r\n\r\n\r\n /*\r\n * Return the logarithm of the value of this Decimal to the specified base, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * If no base is specified, return log[10](arg).\r\n *\r\n * log[base](arg) = ln(arg) / ln(base)\r\n *\r\n * The result will always be correctly rounded if the base of the log is 10, and 'almost always'\r\n * otherwise:\r\n *\r\n * Depending on the rounding mode, the result may be incorrectly rounded if the first fifteen\r\n * rounding digits are [49]99999999999999 or [50]00000000000000. In that case, the maximum error\r\n * between the result and the correctly rounded result will be one ulp (unit in the last place).\r\n *\r\n * log[-b](a) = NaN\r\n * log[0](a) = NaN\r\n * log[1](a) = NaN\r\n * log[NaN](a) = NaN\r\n * log[Infinity](a) = NaN\r\n * log[b](0) = -Infinity\r\n * log[b](-0) = -Infinity\r\n * log[b](-a) = NaN\r\n * log[b](1) = 0\r\n * log[b](Infinity) = Infinity\r\n * log[b](NaN) = NaN\r\n *\r\n * [base] {number|string|Decimal} The base of the logarithm.\r\n *\r\n */\r\n P.logarithm = P.log = function (base) {\r\n var isBase10, d, denominator, k, inf, num, sd, r,\r\n arg = this,\r\n Ctor = arg.constructor,\r\n pr = Ctor.precision,\r\n rm = Ctor.rounding,\r\n guard = 5;\r\n\r\n // Default base is 10.\r\n if (base == null) {\r\n base = new Ctor(10);\r\n isBase10 = true;\r\n } else {\r\n base = new Ctor(base);\r\n d = base.d;\r\n\r\n // Return NaN if base is negative, or non-finite, or is 0 or 1.\r\n if (base.s < 0 || !d || !d[0] || base.eq(1)) return new Ctor(NaN);\r\n\r\n isBase10 = base.eq(10);\r\n }\r\n\r\n d = arg.d;\r\n\r\n // Is arg negative, non-finite, 0 or 1?\r\n if (arg.s < 0 || !d || !d[0] || arg.eq(1)) {\r\n return new Ctor(d && !d[0] ? -1 / 0 : arg.s != 1 ? NaN : d ? 0 : 1 / 0);\r\n }\r\n\r\n // The result will have a non-terminating decimal expansion if base is 10 and arg is not an\r\n // integer power of 10.\r\n if (isBase10) {\r\n if (d.length > 1) {\r\n inf = true;\r\n } else {\r\n for (k = d[0]; k % 10 === 0;) k /= 10;\r\n inf = k !== 1;\r\n }\r\n }\r\n\r\n external = false;\r\n sd = pr + guard;\r\n num = naturalLogarithm(arg, sd);\r\n denominator = isBase10 ? getLn10(Ctor, sd + 10) : naturalLogarithm(base, sd);\r\n\r\n // The result will have 5 rounding digits.\r\n r = divide(num, denominator, sd, 1);\r\n\r\n // If at a rounding boundary, i.e. the result's rounding digits are [49]9999 or [50]0000,\r\n // calculate 10 further digits.\r\n //\r\n // If the result is known to have an infinite decimal expansion, repeat this until it is clear\r\n // that the result is above or below the boundary. Otherwise, if after calculating the 10\r\n // further digits, the last 14 are nines, round up and assume the result is exact.\r\n // Also assume the result is exact if the last 14 are zero.\r\n //\r\n // Example of a result that will be incorrectly rounded:\r\n // log[1048576](4503599627370502) = 2.60000000000000009610279511444746...\r\n // The above result correctly rounded using ROUND_CEIL to 1 decimal place should be 2.7, but it\r\n // will be given as 2.6 as there are 15 zeros immediately after the requested decimal place, so\r\n // the exact result would be assumed to be 2.6, which rounded using ROUND_CEIL to 1 decimal\r\n // place is still 2.6.\r\n if (checkRoundingDigits(r.d, k = pr, rm)) {\r\n\r\n do {\r\n sd += 10;\r\n num = naturalLogarithm(arg, sd);\r\n denominator = isBase10 ? getLn10(Ctor, sd + 10) : naturalLogarithm(base, sd);\r\n r = divide(num, denominator, sd, 1);\r\n\r\n if (!inf) {\r\n\r\n // Check for 14 nines from the 2nd rounding digit, as the first may be 4.\r\n if (+digitsToString(r.d).slice(k + 1, k + 15) + 1 == 1e14) {\r\n r = finalise(r, pr + 1, 0);\r\n }\r\n\r\n break;\r\n }\r\n } while (checkRoundingDigits(r.d, k += 10, rm));\r\n }\r\n\r\n external = true;\r\n\r\n return finalise(r, pr, rm);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the maximum of the arguments and the value of this Decimal.\r\n *\r\n * arguments {number|string|Decimal}\r\n *\r\n P.max = function () {\r\n Array.prototype.push.call(arguments, this);\r\n return maxOrMin(this.constructor, arguments, 'lt');\r\n };\r\n */\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the minimum of the arguments and the value of this Decimal.\r\n *\r\n * arguments {number|string|Decimal}\r\n *\r\n P.min = function () {\r\n Array.prototype.push.call(arguments, this);\r\n return maxOrMin(this.constructor, arguments, 'gt');\r\n };\r\n */\r\n\r\n\r\n /*\r\n * n - 0 = n\r\n * n - N = N\r\n * n - I = -I\r\n * 0 - n = -n\r\n * 0 - 0 = 0\r\n * 0 - N = N\r\n * 0 - I = -I\r\n * N - n = N\r\n * N - 0 = N\r\n * N - N = N\r\n * N - I = N\r\n * I - n = I\r\n * I - 0 = I\r\n * I - N = N\r\n * I - I = N\r\n *\r\n * Return a new Decimal whose value is the value of this Decimal minus `y`, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n */\r\n P.minus = P.sub = function (y) {\r\n var d, e, i, j, k, len, pr, rm, xd, xe, xLTy, yd,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n y = new Ctor(y);\r\n\r\n // If either is not finite...\r\n if (!x.d || !y.d) {\r\n\r\n // Return NaN if either is NaN.\r\n if (!x.s || !y.s) y = new Ctor(NaN);\r\n\r\n // Return y negated if x is finite and y is ±Infinity.\r\n else if (x.d) y.s = -y.s;\r\n\r\n // Return x if y is finite and x is ±Infinity.\r\n // Return x if both are ±Infinity with different signs.\r\n // Return NaN if both are ±Infinity with the same sign.\r\n else y = new Ctor(y.d || x.s !== y.s ? x : NaN);\r\n\r\n return y;\r\n }\r\n\r\n // If signs differ...\r\n if (x.s != y.s) {\r\n y.s = -y.s;\r\n return x.plus(y);\r\n }\r\n\r\n xd = x.d;\r\n yd = y.d;\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n\r\n // If either is zero...\r\n if (!xd[0] || !yd[0]) {\r\n\r\n // Return y negated if x is zero and y is non-zero.\r\n if (yd[0]) y.s = -y.s;\r\n\r\n // Return x if y is zero and x is non-zero.\r\n else if (xd[0]) y = new Ctor(x);\r\n\r\n // Return zero if both are zero.\r\n // From IEEE 754 (2008) 6.3: 0 - 0 = -0 - -0 = -0 when rounding to -Infinity.\r\n else return new Ctor(rm === 3 ? -0 : 0);\r\n\r\n return external ? finalise(y, pr, rm) : y;\r\n }\r\n\r\n // x and y are finite, non-zero numbers with the same sign.\r\n\r\n // Calculate base 1e7 exponents.\r\n e = mathfloor(y.e / LOG_BASE);\r\n xe = mathfloor(x.e / LOG_BASE);\r\n\r\n xd = xd.slice();\r\n k = xe - e;\r\n\r\n // If base 1e7 exponents differ...\r\n if (k) {\r\n xLTy = k < 0;\r\n\r\n if (xLTy) {\r\n d = xd;\r\n k = -k;\r\n len = yd.length;\r\n } else {\r\n d = yd;\r\n e = xe;\r\n len = xd.length;\r\n }\r\n\r\n // Numbers with massively different exponents would result in a very high number of\r\n // zeros needing to be prepended, but this can be avoided while still ensuring correct\r\n // rounding by limiting the number of zeros to `Math.ceil(pr / LOG_BASE) + 2`.\r\n i = Math.max(Math.ceil(pr / LOG_BASE), len) + 2;\r\n\r\n if (k > i) {\r\n k = i;\r\n d.length = 1;\r\n }\r\n\r\n // Prepend zeros to equalise exponents.\r\n d.reverse();\r\n for (i = k; i--;) d.push(0);\r\n d.reverse();\r\n\r\n // Base 1e7 exponents equal.\r\n } else {\r\n\r\n // Check digits to determine which is the bigger number.\r\n\r\n i = xd.length;\r\n len = yd.length;\r\n xLTy = i < len;\r\n if (xLTy) len = i;\r\n\r\n for (i = 0; i < len; i++) {\r\n if (xd[i] != yd[i]) {\r\n xLTy = xd[i] < yd[i];\r\n break;\r\n }\r\n }\r\n\r\n k = 0;\r\n }\r\n\r\n if (xLTy) {\r\n d = xd;\r\n xd = yd;\r\n yd = d;\r\n y.s = -y.s;\r\n }\r\n\r\n len = xd.length;\r\n\r\n // Append zeros to `xd` if shorter.\r\n // Don't add zeros to `yd` if shorter as subtraction only needs to start at `yd` length.\r\n for (i = yd.length - len; i > 0; --i) xd[len++] = 0;\r\n\r\n // Subtract yd from xd.\r\n for (i = yd.length; i > k;) {\r\n\r\n if (xd[--i] < yd[i]) {\r\n for (j = i; j && xd[--j] === 0;) xd[j] = BASE - 1;\r\n --xd[j];\r\n xd[i] += BASE;\r\n }\r\n\r\n xd[i] -= yd[i];\r\n }\r\n\r\n // Remove trailing zeros.\r\n for (; xd[--len] === 0;) xd.pop();\r\n\r\n // Remove leading zeros and adjust exponent accordingly.\r\n for (; xd[0] === 0; xd.shift()) --e;\r\n\r\n // Zero?\r\n if (!xd[0]) return new Ctor(rm === 3 ? -0 : 0);\r\n\r\n y.d = xd;\r\n y.e = getBase10Exponent(xd, e);\r\n\r\n return external ? finalise(y, pr, rm) : y;\r\n };\r\n\r\n\r\n /*\r\n * n % 0 = N\r\n * n % N = N\r\n * n % I = n\r\n * 0 % n = 0\r\n * -0 % n = -0\r\n * 0 % 0 = N\r\n * 0 % N = N\r\n * 0 % I = 0\r\n * N % n = N\r\n * N % 0 = N\r\n * N % N = N\r\n * N % I = N\r\n * I % n = N\r\n * I % 0 = N\r\n * I % N = N\r\n * I % I = N\r\n *\r\n * Return a new Decimal whose value is the value of this Decimal modulo `y`, rounded to\r\n * `precision` significant digits using rounding mode `rounding`.\r\n *\r\n * The result depends on the modulo mode.\r\n *\r\n */\r\n P.modulo = P.mod = function (y) {\r\n var q,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n y = new Ctor(y);\r\n\r\n // Return NaN if x is ±Infinity or NaN, or y is NaN or ±0.\r\n if (!x.d || !y.s || y.d && !y.d[0]) return new Ctor(NaN);\r\n\r\n // Return x if y is ±Infinity or x is ±0.\r\n if (!y.d || x.d && !x.d[0]) {\r\n return finalise(new Ctor(x), Ctor.precision, Ctor.rounding);\r\n }\r\n\r\n // Prevent rounding of intermediate calculations.\r\n external = false;\r\n\r\n if (Ctor.modulo == 9) {\r\n\r\n // Euclidian division: q = sign(y) * floor(x / abs(y))\r\n // result = x - q * y where 0 <= result < abs(y)\r\n q = divide(x, y.abs(), 0, 3, 1);\r\n q.s *= y.s;\r\n } else {\r\n q = divide(x, y, 0, Ctor.modulo, 1);\r\n }\r\n\r\n q = q.times(y);\r\n\r\n external = true;\r\n\r\n return x.minus(q);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the natural exponential of the value of this Decimal,\r\n * i.e. the base e raised to the power the value of this Decimal, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n */\r\n P.naturalExponential = P.exp = function () {\r\n return naturalExponential(this);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the natural logarithm of the value of this Decimal,\r\n * rounded to `precision` significant digits using rounding mode `rounding`.\r\n *\r\n */\r\n P.naturalLogarithm = P.ln = function () {\r\n return naturalLogarithm(this);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the value of this Decimal negated, i.e. as if multiplied by\r\n * -1.\r\n *\r\n */\r\n P.negated = P.neg = function () {\r\n var x = new this.constructor(this);\r\n x.s = -x.s;\r\n return finalise(x);\r\n };\r\n\r\n\r\n /*\r\n * n + 0 = n\r\n * n + N = N\r\n * n + I = I\r\n * 0 + n = n\r\n * 0 + 0 = 0\r\n * 0 + N = N\r\n * 0 + I = I\r\n * N + n = N\r\n * N + 0 = N\r\n * N + N = N\r\n * N + I = N\r\n * I + n = I\r\n * I + 0 = I\r\n * I + N = N\r\n * I + I = I\r\n *\r\n * Return a new Decimal whose value is the value of this Decimal plus `y`, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n */\r\n P.plus = P.add = function (y) {\r\n var carry, d, e, i, k, len, pr, rm, xd, yd,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n y = new Ctor(y);\r\n\r\n // If either is not finite...\r\n if (!x.d || !y.d) {\r\n\r\n // Return NaN if either is NaN.\r\n if (!x.s || !y.s) y = new Ctor(NaN);\r\n\r\n // Return x if y is finite and x is ±Infinity.\r\n // Return x if both are ±Infinity with the same sign.\r\n // Return NaN if both are ±Infinity with different signs.\r\n // Return y if x is finite and y is ±Infinity.\r\n else if (!x.d) y = new Ctor(y.d || x.s === y.s ? x : NaN);\r\n\r\n return y;\r\n }\r\n\r\n // If signs differ...\r\n if (x.s != y.s) {\r\n y.s = -y.s;\r\n return x.minus(y);\r\n }\r\n\r\n xd = x.d;\r\n yd = y.d;\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n\r\n // If either is zero...\r\n if (!xd[0] || !yd[0]) {\r\n\r\n // Return x if y is zero.\r\n // Return y if y is non-zero.\r\n if (!yd[0]) y = new Ctor(x);\r\n\r\n return external ? finalise(y, pr, rm) : y;\r\n }\r\n\r\n // x and y are finite, non-zero numbers with the same sign.\r\n\r\n // Calculate base 1e7 exponents.\r\n k = mathfloor(x.e / LOG_BASE);\r\n e = mathfloor(y.e / LOG_BASE);\r\n\r\n xd = xd.slice();\r\n i = k - e;\r\n\r\n // If base 1e7 exponents differ...\r\n if (i) {\r\n\r\n if (i < 0) {\r\n d = xd;\r\n i = -i;\r\n len = yd.length;\r\n } else {\r\n d = yd;\r\n e = k;\r\n len = xd.length;\r\n }\r\n\r\n // Limit number of zeros prepended to max(ceil(pr / LOG_BASE), len) + 1.\r\n k = Math.ceil(pr / LOG_BASE);\r\n len = k > len ? k + 1 : len + 1;\r\n\r\n if (i > len) {\r\n i = len;\r\n d.length = 1;\r\n }\r\n\r\n // Prepend zeros to equalise exponents. Note: Faster to use reverse then do unshifts.\r\n d.reverse();\r\n for (; i--;) d.push(0);\r\n d.reverse();\r\n }\r\n\r\n len = xd.length;\r\n i = yd.length;\r\n\r\n // If yd is longer than xd, swap xd and yd so xd points to the longer array.\r\n if (len - i < 0) {\r\n i = len;\r\n d = yd;\r\n yd = xd;\r\n xd = d;\r\n }\r\n\r\n // Only start adding at yd.length - 1 as the further digits of xd can be left as they are.\r\n for (carry = 0; i;) {\r\n carry = (xd[--i] = xd[i] + yd[i] + carry) / BASE | 0;\r\n xd[i] %= BASE;\r\n }\r\n\r\n if (carry) {\r\n xd.unshift(carry);\r\n ++e;\r\n }\r\n\r\n // Remove trailing zeros.\r\n // No need to check for zero, as +x + +y != 0 && -x + -y != 0\r\n for (len = xd.length; xd[--len] == 0;) xd.pop();\r\n\r\n y.d = xd;\r\n y.e = getBase10Exponent(xd, e);\r\n\r\n return external ? finalise(y, pr, rm) : y;\r\n };\r\n\r\n\r\n /*\r\n * Return the number of significant digits of the value of this Decimal.\r\n *\r\n * [z] {boolean|number} Whether to count integer-part trailing zeros: true, false, 1 or 0.\r\n *\r\n */\r\n P.precision = P.sd = function (z) {\r\n var k,\r\n x = this;\r\n\r\n if (z !== void 0 && z !== !!z && z !== 1 && z !== 0) throw Error(invalidArgument + z);\r\n\r\n if (x.d) {\r\n k = getPrecision(x.d);\r\n if (z && x.e + 1 > k) k = x.e + 1;\r\n } else {\r\n k = NaN;\r\n }\r\n\r\n return k;\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the value of this Decimal rounded to a whole number using\r\n * rounding mode `rounding`.\r\n *\r\n */\r\n P.round = function () {\r\n var x = this,\r\n Ctor = x.constructor;\r\n\r\n return finalise(new Ctor(x), x.e + 1, Ctor.rounding);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the sine of the value in radians of this Decimal.\r\n *\r\n * Domain: [-Infinity, Infinity]\r\n * Range: [-1, 1]\r\n *\r\n * sin(x) = x - x^3/3! + x^5/5! - ...\r\n *\r\n * sin(0) = 0\r\n * sin(-0) = -0\r\n * sin(Infinity) = NaN\r\n * sin(-Infinity) = NaN\r\n * sin(NaN) = NaN\r\n *\r\n */\r\n P.sine = P.sin = function () {\r\n var pr, rm,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (!x.isFinite()) return new Ctor(NaN);\r\n if (x.isZero()) return new Ctor(x);\r\n\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n Ctor.precision = pr + Math.max(x.e, x.sd()) + LOG_BASE;\r\n Ctor.rounding = 1;\r\n\r\n x = sine(Ctor, toLessThanHalfPi(Ctor, x));\r\n\r\n Ctor.precision = pr;\r\n Ctor.rounding = rm;\r\n\r\n return finalise(quadrant > 2 ? x.neg() : x, pr, rm, true);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the square root of this Decimal, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * sqrt(-n) = N\r\n * sqrt(N) = N\r\n * sqrt(-I) = N\r\n * sqrt(I) = I\r\n * sqrt(0) = 0\r\n * sqrt(-0) = -0\r\n *\r\n */\r\n P.squareRoot = P.sqrt = function () {\r\n var m, n, sd, r, rep, t,\r\n x = this,\r\n d = x.d,\r\n e = x.e,\r\n s = x.s,\r\n Ctor = x.constructor;\r\n\r\n // Negative/NaN/Infinity/zero?\r\n if (s !== 1 || !d || !d[0]) {\r\n return new Ctor(!s || s < 0 && (!d || d[0]) ? NaN : d ? x : 1 / 0);\r\n }\r\n\r\n external = false;\r\n\r\n // Initial estimate.\r\n s = Math.sqrt(+x);\r\n\r\n // Math.sqrt underflow/overflow?\r\n // Pass x to Math.sqrt as integer, then adjust the exponent of the result.\r\n if (s == 0 || s == 1 / 0) {\r\n n = digitsToString(d);\r\n\r\n if ((n.length + e) % 2 == 0) n += '0';\r\n s = Math.sqrt(n);\r\n e = mathfloor((e + 1) / 2) - (e < 0 || e % 2);\r\n\r\n if (s == 1 / 0) {\r\n n = '5e' + e;\r\n } else {\r\n n = s.toExponential();\r\n n = n.slice(0, n.indexOf('e') + 1) + e;\r\n }\r\n\r\n r = new Ctor(n);\r\n } else {\r\n r = new Ctor(s.toString());\r\n }\r\n\r\n sd = (e = Ctor.precision) + 3;\r\n\r\n // Newton-Raphson iteration.\r\n for (;;) {\r\n t = r;\r\n r = t.plus(divide(x, t, sd + 2, 1)).times(0.5);\r\n\r\n // TODO? Replace with for-loop and checkRoundingDigits.\r\n if (digitsToString(t.d).slice(0, sd) === (n = digitsToString(r.d)).slice(0, sd)) {\r\n n = n.slice(sd - 3, sd + 1);\r\n\r\n // The 4th rounding digit may be in error by -1 so if the 4 rounding digits are 9999 or\r\n // 4999, i.e. approaching a rounding boundary, continue the iteration.\r\n if (n == '9999' || !rep && n == '4999') {\r\n\r\n // On the first iteration only, check to see if rounding up gives the exact result as the\r\n // nines may infinitely repeat.\r\n if (!rep) {\r\n finalise(t, e + 1, 0);\r\n\r\n if (t.times(t).eq(x)) {\r\n r = t;\r\n break;\r\n }\r\n }\r\n\r\n sd += 4;\r\n rep = 1;\r\n } else {\r\n\r\n // If the rounding digits are null, 0{0,4} or 50{0,3}, check for an exact result.\r\n // If not, then there are further digits and m will be truthy.\r\n if (!+n || !+n.slice(1) && n.charAt(0) == '5') {\r\n\r\n // Truncate to the first rounding digit.\r\n finalise(r, e + 1, 1);\r\n m = !r.times(r).eq(x);\r\n }\r\n\r\n break;\r\n }\r\n }\r\n }\r\n\r\n external = true;\r\n\r\n return finalise(r, e, Ctor.rounding, m);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the tangent of the value in radians of this Decimal.\r\n *\r\n * Domain: [-Infinity, Infinity]\r\n * Range: [-Infinity, Infinity]\r\n *\r\n * tan(0) = 0\r\n * tan(-0) = -0\r\n * tan(Infinity) = NaN\r\n * tan(-Infinity) = NaN\r\n * tan(NaN) = NaN\r\n *\r\n */\r\n P.tangent = P.tan = function () {\r\n var pr, rm,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (!x.isFinite()) return new Ctor(NaN);\r\n if (x.isZero()) return new Ctor(x);\r\n\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n Ctor.precision = pr + 10;\r\n Ctor.rounding = 1;\r\n\r\n x = x.sin();\r\n x.s = 1;\r\n x = divide(x, new Ctor(1).minus(x.times(x)).sqrt(), pr + 10, 0);\r\n\r\n Ctor.precision = pr;\r\n Ctor.rounding = rm;\r\n\r\n return finalise(quadrant == 2 || quadrant == 4 ? x.neg() : x, pr, rm, true);\r\n };\r\n\r\n\r\n /*\r\n * n * 0 = 0\r\n * n * N = N\r\n * n * I = I\r\n * 0 * n = 0\r\n * 0 * 0 = 0\r\n * 0 * N = N\r\n * 0 * I = N\r\n * N * n = N\r\n * N * 0 = N\r\n * N * N = N\r\n * N * I = N\r\n * I * n = I\r\n * I * 0 = N\r\n * I * N = N\r\n * I * I = I\r\n *\r\n * Return a new Decimal whose value is this Decimal times `y`, rounded to `precision` significant\r\n * digits using rounding mode `rounding`.\r\n *\r\n */\r\n P.times = P.mul = function (y) {\r\n var carry, e, i, k, r, rL, t, xdL, ydL,\r\n x = this,\r\n Ctor = x.constructor,\r\n xd = x.d,\r\n yd = (y = new Ctor(y)).d;\r\n\r\n y.s *= x.s;\r\n\r\n // If either is NaN, ±Infinity or ±0...\r\n if (!xd || !xd[0] || !yd || !yd[0]) {\r\n\r\n return new Ctor(!y.s || xd && !xd[0] && !yd || yd && !yd[0] && !xd\r\n\r\n // Return NaN if either is NaN.\r\n // Return NaN if x is ±0 and y is ±Infinity, or y is ±0 and x is ±Infinity.\r\n ? NaN\r\n\r\n // Return ±Infinity if either is ±Infinity.\r\n // Return ±0 if either is ±0.\r\n : !xd || !yd ? y.s / 0 : y.s * 0);\r\n }\r\n\r\n e = mathfloor(x.e / LOG_BASE) + mathfloor(y.e / LOG_BASE);\r\n xdL = xd.length;\r\n ydL = yd.length;\r\n\r\n // Ensure xd points to the longer array.\r\n if (xdL < ydL) {\r\n r = xd;\r\n xd = yd;\r\n yd = r;\r\n rL = xdL;\r\n xdL = ydL;\r\n ydL = rL;\r\n }\r\n\r\n // Initialise the result array with zeros.\r\n r = [];\r\n rL = xdL + ydL;\r\n for (i = rL; i--;) r.push(0);\r\n\r\n // Multiply!\r\n for (i = ydL; --i >= 0;) {\r\n carry = 0;\r\n for (k = xdL + i; k > i;) {\r\n t = r[k] + yd[i] * xd[k - i - 1] + carry;\r\n r[k--] = t % BASE | 0;\r\n carry = t / BASE | 0;\r\n }\r\n\r\n r[k] = (r[k] + carry) % BASE | 0;\r\n }\r\n\r\n // Remove trailing zeros.\r\n for (; !r[--rL];) r.pop();\r\n\r\n if (carry) ++e;\r\n else r.shift();\r\n\r\n y.d = r;\r\n y.e = getBase10Exponent(r, e);\r\n\r\n return external ? finalise(y, Ctor.precision, Ctor.rounding) : y;\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this Decimal in base 2, round to `sd` significant\r\n * digits using rounding mode `rm`.\r\n *\r\n * If the optional `sd` argument is present then return binary exponential notation.\r\n *\r\n * [sd] {number} Significant digits. Integer, 1 to MAX_DIGITS inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n */\r\n P.toBinary = function (sd, rm) {\r\n return toStringBinary(this, 2, sd, rm);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the value of this Decimal rounded to a maximum of `dp`\r\n * decimal places using rounding mode `rm` or `rounding` if `rm` is omitted.\r\n *\r\n * If `dp` is omitted, return a new Decimal whose value is the value of this Decimal.\r\n *\r\n * [dp] {number} Decimal places. Integer, 0 to MAX_DIGITS inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n */\r\n P.toDecimalPlaces = P.toDP = function (dp, rm) {\r\n var x = this,\r\n Ctor = x.constructor;\r\n\r\n x = new Ctor(x);\r\n if (dp === void 0) return x;\r\n\r\n checkInt32(dp, 0, MAX_DIGITS);\r\n\r\n if (rm === void 0) rm = Ctor.rounding;\r\n else checkInt32(rm, 0, 8);\r\n\r\n return finalise(x, dp + x.e + 1, rm);\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this Decimal in exponential notation rounded to\r\n * `dp` fixed decimal places using rounding mode `rounding`.\r\n *\r\n * [dp] {number} Decimal places. Integer, 0 to MAX_DIGITS inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n */\r\n P.toExponential = function (dp, rm) {\r\n var str,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (dp === void 0) {\r\n str = finiteToString(x, true);\r\n } else {\r\n checkInt32(dp, 0, MAX_DIGITS);\r\n\r\n if (rm === void 0) rm = Ctor.rounding;\r\n else checkInt32(rm, 0, 8);\r\n\r\n x = finalise(new Ctor(x), dp + 1, rm);\r\n str = finiteToString(x, true, dp + 1);\r\n }\r\n\r\n return x.isNeg() && !x.isZero() ? '-' + str : str;\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this Decimal in normal (fixed-point) notation to\r\n * `dp` fixed decimal places and rounded using rounding mode `rm` or `rounding` if `rm` is\r\n * omitted.\r\n *\r\n * As with JavaScript numbers, (-0).toFixed(0) is '0', but e.g. (-0.00001).toFixed(0) is '-0'.\r\n *\r\n * [dp] {number} Decimal places. Integer, 0 to MAX_DIGITS inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n * (-0).toFixed(0) is '0', but (-0.1).toFixed(0) is '-0'.\r\n * (-0).toFixed(1) is '0.0', but (-0.01).toFixed(1) is '-0.0'.\r\n * (-0).toFixed(3) is '0.000'.\r\n * (-0.5).toFixed(0) is '-0'.\r\n *\r\n */\r\n P.toFixed = function (dp, rm) {\r\n var str, y,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (dp === void 0) {\r\n str = finiteToString(x);\r\n } else {\r\n checkInt32(dp, 0, MAX_DIGITS);\r\n\r\n if (rm === void 0) rm = Ctor.rounding;\r\n else checkInt32(rm, 0, 8);\r\n\r\n y = finalise(new Ctor(x), dp + x.e + 1, rm);\r\n str = finiteToString(y, false, dp + y.e + 1);\r\n }\r\n\r\n // To determine whether to add the minus sign look at the value before it was rounded,\r\n // i.e. look at `x` rather than `y`.\r\n return x.isNeg() && !x.isZero() ? '-' + str : str;\r\n };\r\n\r\n\r\n /*\r\n * Return an array representing the value of this Decimal as a simple fraction with an integer\r\n * numerator and an integer denominator.\r\n *\r\n * The denominator will be a positive non-zero value less than or equal to the specified maximum\r\n * denominator. If a maximum denominator is not specified, the denominator will be the lowest\r\n * value necessary to represent the number exactly.\r\n *\r\n * [maxD] {number|string|Decimal} Maximum denominator. Integer >= 1 and < Infinity.\r\n *\r\n */\r\n P.toFraction = function (maxD) {\r\n var d, d0, d1, d2, e, k, n, n0, n1, pr, q, r,\r\n x = this,\r\n xd = x.d,\r\n Ctor = x.constructor;\r\n\r\n if (!xd) return new Ctor(x);\r\n\r\n n1 = d0 = new Ctor(1);\r\n d1 = n0 = new Ctor(0);\r\n\r\n d = new Ctor(d1);\r\n e = d.e = getPrecision(xd) - x.e - 1;\r\n k = e % LOG_BASE;\r\n d.d[0] = mathpow(10, k < 0 ? LOG_BASE + k : k);\r\n\r\n if (maxD == null) {\r\n\r\n // d is 10**e, the minimum max-denominator needed.\r\n maxD = e > 0 ? d : n1;\r\n } else {\r\n n = new Ctor(maxD);\r\n if (!n.isInt() || n.lt(n1)) throw Error(invalidArgument + n);\r\n maxD = n.gt(d) ? (e > 0 ? d : n1) : n;\r\n }\r\n\r\n external = false;\r\n n = new Ctor(digitsToString(xd));\r\n pr = Ctor.precision;\r\n Ctor.precision = e = xd.length * LOG_BASE * 2;\r\n\r\n for (;;) {\r\n q = divide(n, d, 0, 1, 1);\r\n d2 = d0.plus(q.times(d1));\r\n if (d2.cmp(maxD) == 1) break;\r\n d0 = d1;\r\n d1 = d2;\r\n d2 = n1;\r\n n1 = n0.plus(q.times(d2));\r\n n0 = d2;\r\n d2 = d;\r\n d = n.minus(q.times(d2));\r\n n = d2;\r\n }\r\n\r\n d2 = divide(maxD.minus(d0), d1, 0, 1, 1);\r\n n0 = n0.plus(d2.times(n1));\r\n d0 = d0.plus(d2.times(d1));\r\n n0.s = n1.s = x.s;\r\n\r\n // Determine which fraction is closer to x, n0/d0 or n1/d1?\r\n r = divide(n1, d1, e, 1).minus(x).abs().cmp(divide(n0, d0, e, 1).minus(x).abs()) < 1\r\n ? [n1, d1] : [n0, d0];\r\n\r\n Ctor.precision = pr;\r\n external = true;\r\n\r\n return r;\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this Decimal in base 16, round to `sd` significant\r\n * digits using rounding mode `rm`.\r\n *\r\n * If the optional `sd` argument is present then return binary exponential notation.\r\n *\r\n * [sd] {number} Significant digits. Integer, 1 to MAX_DIGITS inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n */\r\n P.toHexadecimal = P.toHex = function (sd, rm) {\r\n return toStringBinary(this, 16, sd, rm);\r\n };\r\n\r\n\r\n /*\r\n * Returns a new Decimal whose value is the nearest multiple of `y` in the direction of rounding\r\n * mode `rm`, or `Decimal.rounding` if `rm` is omitted, to the value of this Decimal.\r\n *\r\n * The return value will always have the same sign as this Decimal, unless either this Decimal\r\n * or `y` is NaN, in which case the return value will be also be NaN.\r\n *\r\n * The return value is not affected by the value of `precision`.\r\n *\r\n * y {number|string|Decimal} The magnitude to round to a multiple of.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n * 'toNearest() rounding mode not an integer: {rm}'\r\n * 'toNearest() rounding mode out of range: {rm}'\r\n *\r\n */\r\n P.toNearest = function (y, rm) {\r\n var x = this,\r\n Ctor = x.constructor;\r\n\r\n x = new Ctor(x);\r\n\r\n if (y == null) {\r\n\r\n // If x is not finite, return x.\r\n if (!x.d) return x;\r\n\r\n y = new Ctor(1);\r\n rm = Ctor.rounding;\r\n } else {\r\n y = new Ctor(y);\r\n if (rm === void 0) {\r\n rm = Ctor.rounding;\r\n } else {\r\n checkInt32(rm, 0, 8);\r\n }\r\n\r\n // If x is not finite, return x if y is not NaN, else NaN.\r\n if (!x.d) return y.s ? x : y;\r\n\r\n // If y is not finite, return Infinity with the sign of x if y is Infinity, else NaN.\r\n if (!y.d) {\r\n if (y.s) y.s = x.s;\r\n return y;\r\n }\r\n }\r\n\r\n // If y is not zero, calculate the nearest multiple of y to x.\r\n if (y.d[0]) {\r\n external = false;\r\n x = divide(x, y, 0, rm, 1).times(y);\r\n external = true;\r\n finalise(x);\r\n\r\n // If y is zero, return zero with the sign of x.\r\n } else {\r\n y.s = x.s;\r\n x = y;\r\n }\r\n\r\n return x;\r\n };\r\n\r\n\r\n /*\r\n * Return the value of this Decimal converted to a number primitive.\r\n * Zero keeps its sign.\r\n *\r\n */\r\n P.toNumber = function () {\r\n return +this;\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this Decimal in base 8, round to `sd` significant\r\n * digits using rounding mode `rm`.\r\n *\r\n * If the optional `sd` argument is present then return binary exponential notation.\r\n *\r\n * [sd] {number} Significant digits. Integer, 1 to MAX_DIGITS inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n */\r\n P.toOctal = function (sd, rm) {\r\n return toStringBinary(this, 8, sd, rm);\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the value of this Decimal raised to the power `y`, rounded\r\n * to `precision` significant digits using rounding mode `rounding`.\r\n *\r\n * ECMAScript compliant.\r\n *\r\n * pow(x, NaN) = NaN\r\n * pow(x, ±0) = 1\r\n\r\n * pow(NaN, non-zero) = NaN\r\n * pow(abs(x) > 1, +Infinity) = +Infinity\r\n * pow(abs(x) > 1, -Infinity) = +0\r\n * pow(abs(x) == 1, ±Infinity) = NaN\r\n * pow(abs(x) < 1, +Infinity) = +0\r\n * pow(abs(x) < 1, -Infinity) = +Infinity\r\n * pow(+Infinity, y > 0) = +Infinity\r\n * pow(+Infinity, y < 0) = +0\r\n * pow(-Infinity, odd integer > 0) = -Infinity\r\n * pow(-Infinity, even integer > 0) = +Infinity\r\n * pow(-Infinity, odd integer < 0) = -0\r\n * pow(-Infinity, even integer < 0) = +0\r\n * pow(+0, y > 0) = +0\r\n * pow(+0, y < 0) = +Infinity\r\n * pow(-0, odd integer > 0) = -0\r\n * pow(-0, even integer > 0) = +0\r\n * pow(-0, odd integer < 0) = -Infinity\r\n * pow(-0, even integer < 0) = +Infinity\r\n * pow(finite x < 0, finite non-integer) = NaN\r\n *\r\n * For non-integer or very large exponents pow(x, y) is calculated using\r\n *\r\n * x^y = exp(y*ln(x))\r\n *\r\n * Assuming the first 15 rounding digits are each equally likely to be any digit 0-9, the\r\n * probability of an incorrectly rounded result\r\n * P([49]9{14} | [50]0{14}) = 2 * 0.2 * 10^-14 = 4e-15 = 1/2.5e+14\r\n * i.e. 1 in 250,000,000,000,000\r\n *\r\n * If a result is incorrectly rounded the maximum error will be 1 ulp (unit in last place).\r\n *\r\n * y {number|string|Decimal} The power to which to raise this Decimal.\r\n *\r\n */\r\n P.toPower = P.pow = function (y) {\r\n var e, k, pr, r, rm, s,\r\n x = this,\r\n Ctor = x.constructor,\r\n yn = +(y = new Ctor(y));\r\n\r\n // Either ±Infinity, NaN or ±0?\r\n if (!x.d || !y.d || !x.d[0] || !y.d[0]) return new Ctor(mathpow(+x, yn));\r\n\r\n x = new Ctor(x);\r\n\r\n if (x.eq(1)) return x;\r\n\r\n pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n\r\n if (y.eq(1)) return finalise(x, pr, rm);\r\n\r\n // y exponent\r\n e = mathfloor(y.e / LOG_BASE);\r\n\r\n // If y is a small integer use the 'exponentiation by squaring' algorithm.\r\n if (e >= y.d.length - 1 && (k = yn < 0 ? -yn : yn) <= MAX_SAFE_INTEGER) {\r\n r = intPow(Ctor, x, k, pr);\r\n return y.s < 0 ? new Ctor(1).div(r) : finalise(r, pr, rm);\r\n }\r\n\r\n s = x.s;\r\n\r\n // if x is negative\r\n if (s < 0) {\r\n\r\n // if y is not an integer\r\n if (e < y.d.length - 1) return new Ctor(NaN);\r\n\r\n // Result is positive if x is negative and the last digit of integer y is even.\r\n if ((y.d[e] & 1) == 0) s = 1;\r\n\r\n // if x.eq(-1)\r\n if (x.e == 0 && x.d[0] == 1 && x.d.length == 1) {\r\n x.s = s;\r\n return x;\r\n }\r\n }\r\n\r\n // Estimate result exponent.\r\n // x^y = 10^e, where e = y * log10(x)\r\n // log10(x) = log10(x_significand) + x_exponent\r\n // log10(x_significand) = ln(x_significand) / ln(10)\r\n k = mathpow(+x, yn);\r\n e = k == 0 || !isFinite(k)\r\n ? mathfloor(yn * (Math.log('0.' + digitsToString(x.d)) / Math.LN10 + x.e + 1))\r\n : new Ctor(k + '').e;\r\n\r\n // Exponent estimate may be incorrect e.g. x: 0.999999999999999999, y: 2.29, e: 0, r.e: -1.\r\n\r\n // Overflow/underflow?\r\n if (e > Ctor.maxE + 1 || e < Ctor.minE - 1) return new Ctor(e > 0 ? s / 0 : 0);\r\n\r\n external = false;\r\n Ctor.rounding = x.s = 1;\r\n\r\n // Estimate the extra guard digits needed to ensure five correct rounding digits from\r\n // naturalLogarithm(x). Example of failure without these extra digits (precision: 10):\r\n // new Decimal(2.32456).pow('2087987436534566.46411')\r\n // should be 1.162377823e+764914905173815, but is 1.162355823e+764914905173815\r\n k = Math.min(12, (e + '').length);\r\n\r\n // r = x^y = exp(y*ln(x))\r\n r = naturalExponential(y.times(naturalLogarithm(x, pr + k)), pr);\r\n\r\n // r may be Infinity, e.g. (0.9999999999999999).pow(-1e+40)\r\n if (r.d) {\r\n\r\n // Truncate to the required precision plus five rounding digits.\r\n r = finalise(r, pr + 5, 1);\r\n\r\n // If the rounding digits are [49]9999 or [50]0000 increase the precision by 10 and recalculate\r\n // the result.\r\n if (checkRoundingDigits(r.d, pr, rm)) {\r\n e = pr + 10;\r\n\r\n // Truncate to the increased precision plus five rounding digits.\r\n r = finalise(naturalExponential(y.times(naturalLogarithm(x, e + k)), e), e + 5, 1);\r\n\r\n // Check for 14 nines from the 2nd rounding digit (the first rounding digit may be 4 or 9).\r\n if (+digitsToString(r.d).slice(pr + 1, pr + 15) + 1 == 1e14) {\r\n r = finalise(r, pr + 1, 0);\r\n }\r\n }\r\n }\r\n\r\n r.s = s;\r\n external = true;\r\n Ctor.rounding = rm;\r\n\r\n return finalise(r, pr, rm);\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this Decimal rounded to `sd` significant digits\r\n * using rounding mode `rounding`.\r\n *\r\n * Return exponential notation if `sd` is less than the number of digits necessary to represent\r\n * the integer part of the value in normal notation.\r\n *\r\n * [sd] {number} Significant digits. Integer, 1 to MAX_DIGITS inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n */\r\n P.toPrecision = function (sd, rm) {\r\n var str,\r\n x = this,\r\n Ctor = x.constructor;\r\n\r\n if (sd === void 0) {\r\n str = finiteToString(x, x.e <= Ctor.toExpNeg || x.e >= Ctor.toExpPos);\r\n } else {\r\n checkInt32(sd, 1, MAX_DIGITS);\r\n\r\n if (rm === void 0) rm = Ctor.rounding;\r\n else checkInt32(rm, 0, 8);\r\n\r\n x = finalise(new Ctor(x), sd, rm);\r\n str = finiteToString(x, sd <= x.e || x.e <= Ctor.toExpNeg, sd);\r\n }\r\n\r\n return x.isNeg() && !x.isZero() ? '-' + str : str;\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the value of this Decimal rounded to a maximum of `sd`\r\n * significant digits using rounding mode `rm`, or to `precision` and `rounding` respectively if\r\n * omitted.\r\n *\r\n * [sd] {number} Significant digits. Integer, 1 to MAX_DIGITS inclusive.\r\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\r\n *\r\n * 'toSD() digits out of range: {sd}'\r\n * 'toSD() digits not an integer: {sd}'\r\n * 'toSD() rounding mode not an integer: {rm}'\r\n * 'toSD() rounding mode out of range: {rm}'\r\n *\r\n */\r\n P.toSignificantDigits = P.toSD = function (sd, rm) {\r\n var x = this,\r\n Ctor = x.constructor;\r\n\r\n if (sd === void 0) {\r\n sd = Ctor.precision;\r\n rm = Ctor.rounding;\r\n } else {\r\n checkInt32(sd, 1, MAX_DIGITS);\r\n\r\n if (rm === void 0) rm = Ctor.rounding;\r\n else checkInt32(rm, 0, 8);\r\n }\r\n\r\n return finalise(new Ctor(x), sd, rm);\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this Decimal.\r\n *\r\n * Return exponential notation if this Decimal has a positive exponent equal to or greater than\r\n * `toExpPos`, or a negative exponent equal to or less than `toExpNeg`.\r\n *\r\n */\r\n P.toString = function () {\r\n var x = this,\r\n Ctor = x.constructor,\r\n str = finiteToString(x, x.e <= Ctor.toExpNeg || x.e >= Ctor.toExpPos);\r\n\r\n return x.isNeg() && !x.isZero() ? '-' + str : str;\r\n };\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the value of this Decimal truncated to a whole number.\r\n *\r\n */\r\n P.truncated = P.trunc = function () {\r\n return finalise(new this.constructor(this), this.e + 1, 1);\r\n };\r\n\r\n\r\n /*\r\n * Return a string representing the value of this Decimal.\r\n * Unlike `toString`, negative zero will include the minus sign.\r\n *\r\n */\r\n P.valueOf = P.toJSON = function () {\r\n var x = this,\r\n Ctor = x.constructor,\r\n str = finiteToString(x, x.e <= Ctor.toExpNeg || x.e >= Ctor.toExpPos);\r\n\r\n return x.isNeg() ? '-' + str : str;\r\n };\r\n\r\n\r\n // Helper functions for Decimal.prototype (P) and/or Decimal methods, and their callers.\r\n\r\n\r\n /*\r\n * digitsToString P.cubeRoot, P.logarithm, P.squareRoot, P.toFraction, P.toPower,\r\n * finiteToString, naturalExponential, naturalLogarithm\r\n * checkInt32 P.toDecimalPlaces, P.toExponential, P.toFixed, P.toNearest,\r\n * P.toPrecision, P.toSignificantDigits, toStringBinary, random\r\n * checkRoundingDigits P.logarithm, P.toPower, naturalExponential, naturalLogarithm\r\n * convertBase toStringBinary, parseOther\r\n * cos P.cos\r\n * divide P.atanh, P.cubeRoot, P.dividedBy, P.dividedToIntegerBy,\r\n * P.logarithm, P.modulo, P.squareRoot, P.tan, P.tanh, P.toFraction,\r\n * P.toNearest, toStringBinary, naturalExponential, naturalLogarithm,\r\n * taylorSeries, atan2, parseOther\r\n * finalise P.absoluteValue, P.atan, P.atanh, P.ceil, P.cos, P.cosh,\r\n * P.cubeRoot, P.dividedToIntegerBy, P.floor, P.logarithm, P.minus,\r\n * P.modulo, P.negated, P.plus, P.round, P.sin, P.sinh, P.squareRoot,\r\n * P.tan, P.times, P.toDecimalPlaces, P.toExponential, P.toFixed,\r\n * P.toNearest, P.toPower, P.toPrecision, P.toSignificantDigits,\r\n * P.truncated, divide, getLn10, getPi, naturalExponential,\r\n * naturalLogarithm, ceil, floor, round, trunc\r\n * finiteToString P.toExponential, P.toFixed, P.toPrecision, P.toString, P.valueOf,\r\n * toStringBinary\r\n * getBase10Exponent P.minus, P.plus, P.times, parseOther\r\n * getLn10 P.logarithm, naturalLogarithm\r\n * getPi P.acos, P.asin, P.atan, toLessThanHalfPi, atan2\r\n * getPrecision P.precision, P.toFraction\r\n * getZeroString digitsToString, finiteToString\r\n * intPow P.toPower, parseOther\r\n * isOdd toLessThanHalfPi\r\n * maxOrMin max, min\r\n * naturalExponential P.naturalExponential, P.toPower\r\n * naturalLogarithm P.acosh, P.asinh, P.atanh, P.logarithm, P.naturalLogarithm,\r\n * P.toPower, naturalExponential\r\n * nonFiniteToString finiteToString, toStringBinary\r\n * parseDecimal Decimal\r\n * parseOther Decimal\r\n * sin P.sin\r\n * taylorSeries P.cosh, P.sinh, cos, sin\r\n * toLessThanHalfPi P.cos, P.sin\r\n * toStringBinary P.toBinary, P.toHexadecimal, P.toOctal\r\n * truncate intPow\r\n *\r\n * Throws: P.logarithm, P.precision, P.toFraction, checkInt32, getLn10, getPi,\r\n * naturalLogarithm, config, parseOther, random, Decimal\r\n */\r\n\r\n\r\n function digitsToString(d) {\r\n var i, k, ws,\r\n indexOfLastWord = d.length - 1,\r\n str = '',\r\n w = d[0];\r\n\r\n if (indexOfLastWord > 0) {\r\n str += w;\r\n for (i = 1; i < indexOfLastWord; i++) {\r\n ws = d[i] + '';\r\n k = LOG_BASE - ws.length;\r\n if (k) str += getZeroString(k);\r\n str += ws;\r\n }\r\n\r\n w = d[i];\r\n ws = w + '';\r\n k = LOG_BASE - ws.length;\r\n if (k) str += getZeroString(k);\r\n } else if (w === 0) {\r\n return '0';\r\n }\r\n\r\n // Remove trailing zeros of last w.\r\n for (; w % 10 === 0;) w /= 10;\r\n\r\n return str + w;\r\n }\r\n\r\n\r\n function checkInt32(i, min, max) {\r\n if (i !== ~~i || i < min || i > max) {\r\n throw Error(invalidArgument + i);\r\n }\r\n }\r\n\r\n\r\n /*\r\n * Check 5 rounding digits if `repeating` is null, 4 otherwise.\r\n * `repeating == null` if caller is `log` or `pow`,\r\n * `repeating != null` if caller is `naturalLogarithm` or `naturalExponential`.\r\n */\r\n function checkRoundingDigits(d, i, rm, repeating) {\r\n var di, k, r, rd;\r\n\r\n // Get the length of the first word of the array d.\r\n for (k = d[0]; k >= 10; k /= 10) --i;\r\n\r\n // Is the rounding digit in the first word of d?\r\n if (--i < 0) {\r\n i += LOG_BASE;\r\n di = 0;\r\n } else {\r\n di = Math.ceil((i + 1) / LOG_BASE);\r\n i %= LOG_BASE;\r\n }\r\n\r\n // i is the index (0 - 6) of the rounding digit.\r\n // E.g. if within the word 3487563 the first rounding digit is 5,\r\n // then i = 4, k = 1000, rd = 3487563 % 1000 = 563\r\n k = mathpow(10, LOG_BASE - i);\r\n rd = d[di] % k | 0;\r\n\r\n if (repeating == null) {\r\n if (i < 3) {\r\n if (i == 0) rd = rd / 100 | 0;\r\n else if (i == 1) rd = rd / 10 | 0;\r\n r = rm < 4 && rd == 99999 || rm > 3 && rd == 49999 || rd == 50000 || rd == 0;\r\n } else {\r\n r = (rm < 4 && rd + 1 == k || rm > 3 && rd + 1 == k / 2) &&\r\n (d[di + 1] / k / 100 | 0) == mathpow(10, i - 2) - 1 ||\r\n (rd == k / 2 || rd == 0) && (d[di + 1] / k / 100 | 0) == 0;\r\n }\r\n } else {\r\n if (i < 4) {\r\n if (i == 0) rd = rd / 1000 | 0;\r\n else if (i == 1) rd = rd / 100 | 0;\r\n else if (i == 2) rd = rd / 10 | 0;\r\n r = (repeating || rm < 4) && rd == 9999 || !repeating && rm > 3 && rd == 4999;\r\n } else {\r\n r = ((repeating || rm < 4) && rd + 1 == k ||\r\n (!repeating && rm > 3) && rd + 1 == k / 2) &&\r\n (d[di + 1] / k / 1000 | 0) == mathpow(10, i - 3) - 1;\r\n }\r\n }\r\n\r\n return r;\r\n }\r\n\r\n\r\n // Convert string of `baseIn` to an array of numbers of `baseOut`.\r\n // Eg. convertBase('255', 10, 16) returns [15, 15].\r\n // Eg. convertBase('ff', 16, 10) returns [2, 5, 5].\r\n function convertBase(str, baseIn, baseOut) {\r\n var j,\r\n arr = [0],\r\n arrL,\r\n i = 0,\r\n strL = str.length;\r\n\r\n for (; i < strL;) {\r\n for (arrL = arr.length; arrL--;) arr[arrL] *= baseIn;\r\n arr[0] += NUMERALS.indexOf(str.charAt(i++));\r\n for (j = 0; j < arr.length; j++) {\r\n if (arr[j] > baseOut - 1) {\r\n if (arr[j + 1] === void 0) arr[j + 1] = 0;\r\n arr[j + 1] += arr[j] / baseOut | 0;\r\n arr[j] %= baseOut;\r\n }\r\n }\r\n }\r\n\r\n return arr.reverse();\r\n }\r\n\r\n\r\n /*\r\n * cos(x) = 1 - x^2/2! + x^4/4! - ...\r\n * |x| < pi/2\r\n *\r\n */\r\n function cosine(Ctor, x) {\r\n var k, len, y;\r\n\r\n if (x.isZero()) return x;\r\n\r\n // Argument reduction: cos(4x) = 8*(cos^4(x) - cos^2(x)) + 1\r\n // i.e. cos(x) = 8*(cos^4(x/4) - cos^2(x/4)) + 1\r\n\r\n // Estimate the optimum number of times to use the argument reduction.\r\n len = x.d.length;\r\n if (len < 32) {\r\n k = Math.ceil(len / 3);\r\n y = (1 / tinyPow(4, k)).toString();\r\n } else {\r\n k = 16;\r\n y = '2.3283064365386962890625e-10';\r\n }\r\n\r\n Ctor.precision += k;\r\n\r\n x = taylorSeries(Ctor, 1, x.times(y), new Ctor(1));\r\n\r\n // Reverse argument reduction\r\n for (var i = k; i--;) {\r\n var cos2x = x.times(x);\r\n x = cos2x.times(cos2x).minus(cos2x).times(8).plus(1);\r\n }\r\n\r\n Ctor.precision -= k;\r\n\r\n return x;\r\n }\r\n\r\n\r\n /*\r\n * Perform division in the specified base.\r\n */\r\n var divide = (function () {\r\n\r\n // Assumes non-zero x and k, and hence non-zero result.\r\n function multiplyInteger(x, k, base) {\r\n var temp,\r\n carry = 0,\r\n i = x.length;\r\n\r\n for (x = x.slice(); i--;) {\r\n temp = x[i] * k + carry;\r\n x[i] = temp % base | 0;\r\n carry = temp / base | 0;\r\n }\r\n\r\n if (carry) x.unshift(carry);\r\n\r\n return x;\r\n }\r\n\r\n function compare(a, b, aL, bL) {\r\n var i, r;\r\n\r\n if (aL != bL) {\r\n r = aL > bL ? 1 : -1;\r\n } else {\r\n for (i = r = 0; i < aL; i++) {\r\n if (a[i] != b[i]) {\r\n r = a[i] > b[i] ? 1 : -1;\r\n break;\r\n }\r\n }\r\n }\r\n\r\n return r;\r\n }\r\n\r\n function subtract(a, b, aL, base) {\r\n var i = 0;\r\n\r\n // Subtract b from a.\r\n for (; aL--;) {\r\n a[aL] -= i;\r\n i = a[aL] < b[aL] ? 1 : 0;\r\n a[aL] = i * base + a[aL] - b[aL];\r\n }\r\n\r\n // Remove leading zeros.\r\n for (; !a[0] && a.length > 1;) a.shift();\r\n }\r\n\r\n return function (x, y, pr, rm, dp, base) {\r\n var cmp, e, i, k, logBase, more, prod, prodL, q, qd, rem, remL, rem0, sd, t, xi, xL, yd0,\r\n yL, yz,\r\n Ctor = x.constructor,\r\n sign = x.s == y.s ? 1 : -1,\r\n xd = x.d,\r\n yd = y.d;\r\n\r\n // Either NaN, Infinity or 0?\r\n if (!xd || !xd[0] || !yd || !yd[0]) {\r\n\r\n return new Ctor(// Return NaN if either NaN, or both Infinity or 0.\r\n !x.s || !y.s || (xd ? yd && xd[0] == yd[0] : !yd) ? NaN :\r\n\r\n // Return ±0 if x is 0 or y is ±Infinity, or return ±Infinity as y is 0.\r\n xd && xd[0] == 0 || !yd ? sign * 0 : sign / 0);\r\n }\r\n\r\n if (base) {\r\n logBase = 1;\r\n e = x.e - y.e;\r\n } else {\r\n base = BASE;\r\n logBase = LOG_BASE;\r\n e = mathfloor(x.e / logBase) - mathfloor(y.e / logBase);\r\n }\r\n\r\n yL = yd.length;\r\n xL = xd.length;\r\n q = new Ctor(sign);\r\n qd = q.d = [];\r\n\r\n // Result exponent may be one less than e.\r\n // The digit array of a Decimal from toStringBinary may have trailing zeros.\r\n for (i = 0; yd[i] == (xd[i] || 0); i++);\r\n\r\n if (yd[i] > (xd[i] || 0)) e--;\r\n\r\n if (pr == null) {\r\n sd = pr = Ctor.precision;\r\n rm = Ctor.rounding;\r\n } else if (dp) {\r\n sd = pr + (x.e - y.e) + 1;\r\n } else {\r\n sd = pr;\r\n }\r\n\r\n if (sd < 0) {\r\n qd.push(1);\r\n more = true;\r\n } else {\r\n\r\n // Convert precision in number of base 10 digits to base 1e7 digits.\r\n sd = sd / logBase + 2 | 0;\r\n i = 0;\r\n\r\n // divisor < 1e7\r\n if (yL == 1) {\r\n k = 0;\r\n yd = yd[0];\r\n sd++;\r\n\r\n // k is the carry.\r\n for (; (i < xL || k) && sd--; i++) {\r\n t = k * base + (xd[i] || 0);\r\n qd[i] = t / yd | 0;\r\n k = t % yd | 0;\r\n }\r\n\r\n more = k || i < xL;\r\n\r\n // divisor >= 1e7\r\n } else {\r\n\r\n // Normalise xd and yd so highest order digit of yd is >= base/2\r\n k = base / (yd[0] + 1) | 0;\r\n\r\n if (k > 1) {\r\n yd = multiplyInteger(yd, k, base);\r\n xd = multiplyInteger(xd, k, base);\r\n yL = yd.length;\r\n xL = xd.length;\r\n }\r\n\r\n xi = yL;\r\n rem = xd.slice(0, yL);\r\n remL = rem.length;\r\n\r\n // Add zeros to make remainder as long as divisor.\r\n for (; remL < yL;) rem[remL++] = 0;\r\n\r\n yz = yd.slice();\r\n yz.unshift(0);\r\n yd0 = yd[0];\r\n\r\n if (yd[1] >= base / 2) ++yd0;\r\n\r\n do {\r\n k = 0;\r\n\r\n // Compare divisor and remainder.\r\n cmp = compare(yd, rem, yL, remL);\r\n\r\n // If divisor < remainder.\r\n if (cmp < 0) {\r\n\r\n // Calculate trial digit, k.\r\n rem0 = rem[0];\r\n if (yL != remL) rem0 = rem0 * base + (rem[1] || 0);\r\n\r\n // k will be how many times the divisor goes into the current remainder.\r\n k = rem0 / yd0 | 0;\r\n\r\n // Algorithm:\r\n // 1. product = divisor * trial digit (k)\r\n // 2. if product > remainder: product -= divisor, k--\r\n // 3. remainder -= product\r\n // 4. if product was < remainder at 2:\r\n // 5. compare new remainder and divisor\r\n // 6. If remainder > divisor: remainder -= divisor, k++\r\n\r\n if (k > 1) {\r\n if (k >= base) k = base - 1;\r\n\r\n // product = divisor * trial digit.\r\n prod = multiplyInteger(yd, k, base);\r\n prodL = prod.length;\r\n remL = rem.length;\r\n\r\n // Compare product and remainder.\r\n cmp = compare(prod, rem, prodL, remL);\r\n\r\n // product > remainder.\r\n if (cmp == 1) {\r\n k--;\r\n\r\n // Subtract divisor from product.\r\n subtract(prod, yL < prodL ? yz : yd, prodL, base);\r\n }\r\n } else {\r\n\r\n // cmp is -1.\r\n // If k is 0, there is no need to compare yd and rem again below, so change cmp to 1\r\n // to avoid it. If k is 1 there is a need to compare yd and rem again below.\r\n if (k == 0) cmp = k = 1;\r\n prod = yd.slice();\r\n }\r\n\r\n prodL = prod.length;\r\n if (prodL < remL) prod.unshift(0);\r\n\r\n // Subtract product from remainder.\r\n subtract(rem, prod, remL, base);\r\n\r\n // If product was < previous remainder.\r\n if (cmp == -1) {\r\n remL = rem.length;\r\n\r\n // Compare divisor and new remainder.\r\n cmp = compare(yd, rem, yL, remL);\r\n\r\n // If divisor < new remainder, subtract divisor from remainder.\r\n if (cmp < 1) {\r\n k++;\r\n\r\n // Subtract divisor from remainder.\r\n subtract(rem, yL < remL ? yz : yd, remL, base);\r\n }\r\n }\r\n\r\n remL = rem.length;\r\n } else if (cmp === 0) {\r\n k++;\r\n rem = [0];\r\n } // if cmp === 1, k will be 0\r\n\r\n // Add the next digit, k, to the result array.\r\n qd[i++] = k;\r\n\r\n // Update the remainder.\r\n if (cmp && rem[0]) {\r\n rem[remL++] = xd[xi] || 0;\r\n } else {\r\n rem = [xd[xi]];\r\n remL = 1;\r\n }\r\n\r\n } while ((xi++ < xL || rem[0] !== void 0) && sd--);\r\n\r\n more = rem[0] !== void 0;\r\n }\r\n\r\n // Leading zero?\r\n if (!qd[0]) qd.shift();\r\n }\r\n\r\n // logBase is 1 when divide is being used for base conversion.\r\n if (logBase == 1) {\r\n q.e = e;\r\n inexact = more;\r\n } else {\r\n\r\n // To calculate q.e, first get the number of digits of qd[0].\r\n for (i = 1, k = qd[0]; k >= 10; k /= 10) i++;\r\n q.e = i + e * logBase - 1;\r\n\r\n finalise(q, dp ? pr + q.e + 1 : pr, rm, more);\r\n }\r\n\r\n return q;\r\n };\r\n })();\r\n\r\n\r\n /*\r\n * Round `x` to `sd` significant digits using rounding mode `rm`.\r\n * Check for over/under-flow.\r\n */\r\n function finalise(x, sd, rm, isTruncated) {\r\n var digits, i, j, k, rd, roundUp, w, xd, xdi,\r\n Ctor = x.constructor;\r\n\r\n // Don't round if sd is null or undefined.\r\n out: if (sd != null) {\r\n xd = x.d;\r\n\r\n // Infinity/NaN.\r\n if (!xd) return x;\r\n\r\n // rd: the rounding digit, i.e. the digit after the digit that may be rounded up.\r\n // w: the word of xd containing rd, a base 1e7 number.\r\n // xdi: the index of w within xd.\r\n // digits: the number of digits of w.\r\n // i: what would be the index of rd within w if all the numbers were 7 digits long (i.e. if\r\n // they had leading zeros)\r\n // j: if > 0, the actual index of rd within w (if < 0, rd is a leading zero).\r\n\r\n // Get the length of the first word of the digits array xd.\r\n for (digits = 1, k = xd[0]; k >= 10; k /= 10) digits++;\r\n i = sd - digits;\r\n\r\n // Is the rounding digit in the first word of xd?\r\n if (i < 0) {\r\n i += LOG_BASE;\r\n j = sd;\r\n w = xd[xdi = 0];\r\n\r\n // Get the rounding digit at index j of w.\r\n rd = w / mathpow(10, digits - j - 1) % 10 | 0;\r\n } else {\r\n xdi = Math.ceil((i + 1) / LOG_BASE);\r\n k = xd.length;\r\n if (xdi >= k) {\r\n if (isTruncated) {\r\n\r\n // Needed by `naturalExponential`, `naturalLogarithm` and `squareRoot`.\r\n for (; k++ <= xdi;) xd.push(0);\r\n w = rd = 0;\r\n digits = 1;\r\n i %= LOG_BASE;\r\n j = i - LOG_BASE + 1;\r\n } else {\r\n break out;\r\n }\r\n } else {\r\n w = k = xd[xdi];\r\n\r\n // Get the number of digits of w.\r\n for (digits = 1; k >= 10; k /= 10) digits++;\r\n\r\n // Get the index of rd within w.\r\n i %= LOG_BASE;\r\n\r\n // Get the index of rd within w, adjusted for leading zeros.\r\n // The number of leading zeros of w is given by LOG_BASE - digits.\r\n j = i - LOG_BASE + digits;\r\n\r\n // Get the rounding digit at index j of w.\r\n rd = j < 0 ? 0 : w / mathpow(10, digits - j - 1) % 10 | 0;\r\n }\r\n }\r\n\r\n // Are there any non-zero digits after the rounding digit?\r\n isTruncated = isTruncated || sd < 0 ||\r\n xd[xdi + 1] !== void 0 || (j < 0 ? w : w % mathpow(10, digits - j - 1));\r\n\r\n // The expression `w % mathpow(10, digits - j - 1)` returns all the digits of w to the right\r\n // of the digit at (left-to-right) index j, e.g. if w is 908714 and j is 2, the expression\r\n // will give 714.\r\n\r\n roundUp = rm < 4\r\n ? (rd || isTruncated) && (rm == 0 || rm == (x.s < 0 ? 3 : 2))\r\n : rd > 5 || rd == 5 && (rm == 4 || isTruncated || rm == 6 &&\r\n\r\n // Check whether the digit to the left of the rounding digit is odd.\r\n ((i > 0 ? j > 0 ? w / mathpow(10, digits - j) : 0 : xd[xdi - 1]) % 10) & 1 ||\r\n rm == (x.s < 0 ? 8 : 7));\r\n\r\n if (sd < 1 || !xd[0]) {\r\n xd.length = 0;\r\n if (roundUp) {\r\n\r\n // Convert sd to decimal places.\r\n sd -= x.e + 1;\r\n\r\n // 1, 0.1, 0.01, 0.001, 0.0001 etc.\r\n xd[0] = mathpow(10, (LOG_BASE - sd % LOG_BASE) % LOG_BASE);\r\n x.e = -sd || 0;\r\n } else {\r\n\r\n // Zero.\r\n xd[0] = x.e = 0;\r\n }\r\n\r\n return x;\r\n }\r\n\r\n // Remove excess digits.\r\n if (i == 0) {\r\n xd.length = xdi;\r\n k = 1;\r\n xdi--;\r\n } else {\r\n xd.length = xdi + 1;\r\n k = mathpow(10, LOG_BASE - i);\r\n\r\n // E.g. 56700 becomes 56000 if 7 is the rounding digit.\r\n // j > 0 means i > number of leading zeros of w.\r\n xd[xdi] = j > 0 ? (w / mathpow(10, digits - j) % mathpow(10, j) | 0) * k : 0;\r\n }\r\n\r\n if (roundUp) {\r\n for (;;) {\r\n\r\n // Is the digit to be rounded up in the first word of xd?\r\n if (xdi == 0) {\r\n\r\n // i will be the length of xd[0] before k is added.\r\n for (i = 1, j = xd[0]; j >= 10; j /= 10) i++;\r\n j = xd[0] += k;\r\n for (k = 1; j >= 10; j /= 10) k++;\r\n\r\n // if i != k the length has increased.\r\n if (i != k) {\r\n x.e++;\r\n if (xd[0] == BASE) xd[0] = 1;\r\n }\r\n\r\n break;\r\n } else {\r\n xd[xdi] += k;\r\n if (xd[xdi] != BASE) break;\r\n xd[xdi--] = 0;\r\n k = 1;\r\n }\r\n }\r\n }\r\n\r\n // Remove trailing zeros.\r\n for (i = xd.length; xd[--i] === 0;) xd.pop();\r\n }\r\n\r\n if (external) {\r\n\r\n // Overflow?\r\n if (x.e > Ctor.maxE) {\r\n\r\n // Infinity.\r\n x.d = null;\r\n x.e = NaN;\r\n\r\n // Underflow?\r\n } else if (x.e < Ctor.minE) {\r\n\r\n // Zero.\r\n x.e = 0;\r\n x.d = [0];\r\n // Ctor.underflow = true;\r\n } // else Ctor.underflow = false;\r\n }\r\n\r\n return x;\r\n }\r\n\r\n\r\n function finiteToString(x, isExp, sd) {\r\n if (!x.isFinite()) return nonFiniteToString(x);\r\n var k,\r\n e = x.e,\r\n str = digitsToString(x.d),\r\n len = str.length;\r\n\r\n if (isExp) {\r\n if (sd && (k = sd - len) > 0) {\r\n str = str.charAt(0) + '.' + str.slice(1) + getZeroString(k);\r\n } else if (len > 1) {\r\n str = str.charAt(0) + '.' + str.slice(1);\r\n }\r\n\r\n str = str + (x.e < 0 ? 'e' : 'e+') + x.e;\r\n } else if (e < 0) {\r\n str = '0.' + getZeroString(-e - 1) + str;\r\n if (sd && (k = sd - len) > 0) str += getZeroString(k);\r\n } else if (e >= len) {\r\n str += getZeroString(e + 1 - len);\r\n if (sd && (k = sd - e - 1) > 0) str = str + '.' + getZeroString(k);\r\n } else {\r\n if ((k = e + 1) < len) str = str.slice(0, k) + '.' + str.slice(k);\r\n if (sd && (k = sd - len) > 0) {\r\n if (e + 1 === len) str += '.';\r\n str += getZeroString(k);\r\n }\r\n }\r\n\r\n return str;\r\n }\r\n\r\n\r\n // Calculate the base 10 exponent from the base 1e7 exponent.\r\n function getBase10Exponent(digits, e) {\r\n var w = digits[0];\r\n\r\n // Add the number of digits of the first word of the digits array.\r\n for ( e *= LOG_BASE; w >= 10; w /= 10) e++;\r\n return e;\r\n }\r\n\r\n\r\n function getLn10(Ctor, sd, pr) {\r\n if (sd > LN10_PRECISION) {\r\n\r\n // Reset global state in case the exception is caught.\r\n external = true;\r\n if (pr) Ctor.precision = pr;\r\n throw Error(precisionLimitExceeded);\r\n }\r\n return finalise(new Ctor(LN10), sd, 1, true);\r\n }\r\n\r\n\r\n function getPi(Ctor, sd, rm) {\r\n if (sd > PI_PRECISION) throw Error(precisionLimitExceeded);\r\n return finalise(new Ctor(PI), sd, rm, true);\r\n }\r\n\r\n\r\n function getPrecision(digits) {\r\n var w = digits.length - 1,\r\n len = w * LOG_BASE + 1;\r\n\r\n w = digits[w];\r\n\r\n // If non-zero...\r\n if (w) {\r\n\r\n // Subtract the number of trailing zeros of the last word.\r\n for (; w % 10 == 0; w /= 10) len--;\r\n\r\n // Add the number of digits of the first word.\r\n for (w = digits[0]; w >= 10; w /= 10) len++;\r\n }\r\n\r\n return len;\r\n }\r\n\r\n\r\n function getZeroString(k) {\r\n var zs = '';\r\n for (; k--;) zs += '0';\r\n return zs;\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the value of Decimal `x` to the power `n`, where `n` is an\r\n * integer of type number.\r\n *\r\n * Implements 'exponentiation by squaring'. Called by `pow` and `parseOther`.\r\n *\r\n */\r\n function intPow(Ctor, x, n, pr) {\r\n var isTruncated,\r\n r = new Ctor(1),\r\n\r\n // Max n of 9007199254740991 takes 53 loop iterations.\r\n // Maximum digits array length; leaves [28, 34] guard digits.\r\n k = Math.ceil(pr / LOG_BASE + 4);\r\n\r\n external = false;\r\n\r\n for (;;) {\r\n if (n % 2) {\r\n r = r.times(x);\r\n if (truncate(r.d, k)) isTruncated = true;\r\n }\r\n\r\n n = mathfloor(n / 2);\r\n if (n === 0) {\r\n\r\n // To ensure correct rounding when r.d is truncated, increment the last word if it is zero.\r\n n = r.d.length - 1;\r\n if (isTruncated && r.d[n] === 0) ++r.d[n];\r\n break;\r\n }\r\n\r\n x = x.times(x);\r\n truncate(x.d, k);\r\n }\r\n\r\n external = true;\r\n\r\n return r;\r\n }\r\n\r\n\r\n function isOdd(n) {\r\n return n.d[n.d.length - 1] & 1;\r\n }\r\n\r\n\r\n /*\r\n * Handle `max` and `min`. `ltgt` is 'lt' or 'gt'.\r\n */\r\n function maxOrMin(Ctor, args, ltgt) {\r\n var y,\r\n x = new Ctor(args[0]),\r\n i = 0;\r\n\r\n for (; ++i < args.length;) {\r\n y = new Ctor(args[i]);\r\n if (!y.s) {\r\n x = y;\r\n break;\r\n } else if (x[ltgt](y)) {\r\n x = y;\r\n }\r\n }\r\n\r\n return x;\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the natural exponential of `x` rounded to `sd` significant\r\n * digits.\r\n *\r\n * Taylor/Maclaurin series.\r\n *\r\n * exp(x) = x^0/0! + x^1/1! + x^2/2! + x^3/3! + ...\r\n *\r\n * Argument reduction:\r\n * Repeat x = x / 32, k += 5, until |x| < 0.1\r\n * exp(x) = exp(x / 2^k)^(2^k)\r\n *\r\n * Previously, the argument was initially reduced by\r\n * exp(x) = exp(r) * 10^k where r = x - k * ln10, k = floor(x / ln10)\r\n * to first put r in the range [0, ln10], before dividing by 32 until |x| < 0.1, but this was\r\n * found to be slower than just dividing repeatedly by 32 as above.\r\n *\r\n * Max integer argument: exp('20723265836946413') = 6.3e+9000000000000000\r\n * Min integer argument: exp('-20723265836946411') = 1.2e-9000000000000000\r\n * (Math object integer min/max: Math.exp(709) = 8.2e+307, Math.exp(-745) = 5e-324)\r\n *\r\n * exp(Infinity) = Infinity\r\n * exp(-Infinity) = 0\r\n * exp(NaN) = NaN\r\n * exp(±0) = 1\r\n *\r\n * exp(x) is non-terminating for any finite, non-zero x.\r\n *\r\n * The result will always be correctly rounded.\r\n *\r\n */\r\n function naturalExponential(x, sd) {\r\n var denominator, guard, j, pow, sum, t, wpr,\r\n rep = 0,\r\n i = 0,\r\n k = 0,\r\n Ctor = x.constructor,\r\n rm = Ctor.rounding,\r\n pr = Ctor.precision;\r\n\r\n // 0/NaN/Infinity?\r\n if (!x.d || !x.d[0] || x.e > 17) {\r\n\r\n return new Ctor(x.d\r\n ? !x.d[0] ? 1 : x.s < 0 ? 0 : 1 / 0\r\n : x.s ? x.s < 0 ? 0 : x : 0 / 0);\r\n }\r\n\r\n if (sd == null) {\r\n external = false;\r\n wpr = pr;\r\n } else {\r\n wpr = sd;\r\n }\r\n\r\n t = new Ctor(0.03125);\r\n\r\n // while abs(x) >= 0.1\r\n while (x.e > -2) {\r\n\r\n // x = x / 2^5\r\n x = x.times(t);\r\n k += 5;\r\n }\r\n\r\n // Use 2 * log10(2^k) + 5 (empirically derived) to estimate the increase in precision\r\n // necessary to ensure the first 4 rounding digits are correct.\r\n guard = Math.log(mathpow(2, k)) / Math.LN10 * 2 + 5 | 0;\r\n wpr += guard;\r\n denominator = pow = sum = new Ctor(1);\r\n Ctor.precision = wpr;\r\n\r\n for (;;) {\r\n pow = finalise(pow.times(x), wpr, 1);\r\n denominator = denominator.times(++i);\r\n t = sum.plus(divide(pow, denominator, wpr, 1));\r\n\r\n if (digitsToString(t.d).slice(0, wpr) === digitsToString(sum.d).slice(0, wpr)) {\r\n j = k;\r\n while (j--) sum = finalise(sum.times(sum), wpr, 1);\r\n\r\n // Check to see if the first 4 rounding digits are [49]999.\r\n // If so, repeat the summation with a higher precision, otherwise\r\n // e.g. with precision: 18, rounding: 1\r\n // exp(18.404272462595034083567793919843761) = 98372560.1229999999 (should be 98372560.123)\r\n // `wpr - guard` is the index of first rounding digit.\r\n if (sd == null) {\r\n\r\n if (rep < 3 && checkRoundingDigits(sum.d, wpr - guard, rm, rep)) {\r\n Ctor.precision = wpr += 10;\r\n denominator = pow = t = new Ctor(1);\r\n i = 0;\r\n rep++;\r\n } else {\r\n return finalise(sum, Ctor.precision = pr, rm, external = true);\r\n }\r\n } else {\r\n Ctor.precision = pr;\r\n return sum;\r\n }\r\n }\r\n\r\n sum = t;\r\n }\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the natural logarithm of `x` rounded to `sd` significant\r\n * digits.\r\n *\r\n * ln(-n) = NaN\r\n * ln(0) = -Infinity\r\n * ln(-0) = -Infinity\r\n * ln(1) = 0\r\n * ln(Infinity) = Infinity\r\n * ln(-Infinity) = NaN\r\n * ln(NaN) = NaN\r\n *\r\n * ln(n) (n != 1) is non-terminating.\r\n *\r\n */\r\n function naturalLogarithm(y, sd) {\r\n var c, c0, denominator, e, numerator, rep, sum, t, wpr, x1, x2,\r\n n = 1,\r\n guard = 10,\r\n x = y,\r\n xd = x.d,\r\n Ctor = x.constructor,\r\n rm = Ctor.rounding,\r\n pr = Ctor.precision;\r\n\r\n // Is x negative or Infinity, NaN, 0 or 1?\r\n if (x.s < 0 || !xd || !xd[0] || !x.e && xd[0] == 1 && xd.length == 1) {\r\n return new Ctor(xd && !xd[0] ? -1 / 0 : x.s != 1 ? NaN : xd ? 0 : x);\r\n }\r\n\r\n if (sd == null) {\r\n external = false;\r\n wpr = pr;\r\n } else {\r\n wpr = sd;\r\n }\r\n\r\n Ctor.precision = wpr += guard;\r\n c = digitsToString(xd);\r\n c0 = c.charAt(0);\r\n\r\n if (Math.abs(e = x.e) < 1.5e15) {\r\n\r\n // Argument reduction.\r\n // The series converges faster the closer the argument is to 1, so using\r\n // ln(a^b) = b * ln(a), ln(a) = ln(a^b) / b\r\n // multiply the argument by itself until the leading digits of the significand are 7, 8, 9,\r\n // 10, 11, 12 or 13, recording the number of multiplications so the sum of the series can\r\n // later be divided by this number, then separate out the power of 10 using\r\n // ln(a*10^b) = ln(a) + b*ln(10).\r\n\r\n // max n is 21 (gives 0.9, 1.0 or 1.1) (9e15 / 21 = 4.2e14).\r\n //while (c0 < 9 && c0 != 1 || c0 == 1 && c.charAt(1) > 1) {\r\n // max n is 6 (gives 0.7 - 1.3)\r\n while (c0 < 7 && c0 != 1 || c0 == 1 && c.charAt(1) > 3) {\r\n x = x.times(y);\r\n c = digitsToString(x.d);\r\n c0 = c.charAt(0);\r\n n++;\r\n }\r\n\r\n e = x.e;\r\n\r\n if (c0 > 1) {\r\n x = new Ctor('0.' + c);\r\n e++;\r\n } else {\r\n x = new Ctor(c0 + '.' + c.slice(1));\r\n }\r\n } else {\r\n\r\n // The argument reduction method above may result in overflow if the argument y is a massive\r\n // number with exponent >= 1500000000000000 (9e15 / 6 = 1.5e15), so instead recall this\r\n // function using ln(x*10^e) = ln(x) + e*ln(10).\r\n t = getLn10(Ctor, wpr + 2, pr).times(e + '');\r\n x = naturalLogarithm(new Ctor(c0 + '.' + c.slice(1)), wpr - guard).plus(t);\r\n Ctor.precision = pr;\r\n\r\n return sd == null ? finalise(x, pr, rm, external = true) : x;\r\n }\r\n\r\n // x1 is x reduced to a value near 1.\r\n x1 = x;\r\n\r\n // Taylor series.\r\n // ln(y) = ln((1 + x)/(1 - x)) = 2(x + x^3/3 + x^5/5 + x^7/7 + ...)\r\n // where x = (y - 1)/(y + 1) (|x| < 1)\r\n sum = numerator = x = divide(x.minus(1), x.plus(1), wpr, 1);\r\n x2 = finalise(x.times(x), wpr, 1);\r\n denominator = 3;\r\n\r\n for (;;) {\r\n numerator = finalise(numerator.times(x2), wpr, 1);\r\n t = sum.plus(divide(numerator, new Ctor(denominator), wpr, 1));\r\n\r\n if (digitsToString(t.d).slice(0, wpr) === digitsToString(sum.d).slice(0, wpr)) {\r\n sum = sum.times(2);\r\n\r\n // Reverse the argument reduction. Check that e is not 0 because, besides preventing an\r\n // unnecessary calculation, -0 + 0 = +0 and to ensure correct rounding -0 needs to stay -0.\r\n if (e !== 0) sum = sum.plus(getLn10(Ctor, wpr + 2, pr).times(e + ''));\r\n sum = divide(sum, new Ctor(n), wpr, 1);\r\n\r\n // Is rm > 3 and the first 4 rounding digits 4999, or rm < 4 (or the summation has\r\n // been repeated previously) and the first 4 rounding digits 9999?\r\n // If so, restart the summation with a higher precision, otherwise\r\n // e.g. with precision: 12, rounding: 1\r\n // ln(135520028.6126091714265381533) = 18.7246299999 when it should be 18.72463.\r\n // `wpr - guard` is the index of first rounding digit.\r\n if (sd == null) {\r\n if (checkRoundingDigits(sum.d, wpr - guard, rm, rep)) {\r\n Ctor.precision = wpr += guard;\r\n t = numerator = x = divide(x1.minus(1), x1.plus(1), wpr, 1);\r\n x2 = finalise(x.times(x), wpr, 1);\r\n denominator = rep = 1;\r\n } else {\r\n return finalise(sum, Ctor.precision = pr, rm, external = true);\r\n }\r\n } else {\r\n Ctor.precision = pr;\r\n return sum;\r\n }\r\n }\r\n\r\n sum = t;\r\n denominator += 2;\r\n }\r\n }\r\n\r\n\r\n // ±Infinity, NaN.\r\n function nonFiniteToString(x) {\r\n // Unsigned.\r\n return String(x.s * x.s / 0);\r\n }\r\n\r\n\r\n /*\r\n * Parse the value of a new Decimal `x` from string `str`.\r\n */\r\n function parseDecimal(x, str) {\r\n var e, i, len;\r\n\r\n // Decimal point?\r\n if ((e = str.indexOf('.')) > -1) str = str.replace('.', '');\r\n\r\n // Exponential form?\r\n if ((i = str.search(/e/i)) > 0) {\r\n\r\n // Determine exponent.\r\n if (e < 0) e = i;\r\n e += +str.slice(i + 1);\r\n str = str.substring(0, i);\r\n } else if (e < 0) {\r\n\r\n // Integer.\r\n e = str.length;\r\n }\r\n\r\n // Determine leading zeros.\r\n for (i = 0; str.charCodeAt(i) === 48; i++);\r\n\r\n // Determine trailing zeros.\r\n for (len = str.length; str.charCodeAt(len - 1) === 48; --len);\r\n str = str.slice(i, len);\r\n\r\n if (str) {\r\n len -= i;\r\n x.e = e = e - i - 1;\r\n x.d = [];\r\n\r\n // Transform base\r\n\r\n // e is the base 10 exponent.\r\n // i is where to slice str to get the first word of the digits array.\r\n i = (e + 1) % LOG_BASE;\r\n if (e < 0) i += LOG_BASE;\r\n\r\n if (i < len) {\r\n if (i) x.d.push(+str.slice(0, i));\r\n for (len -= LOG_BASE; i < len;) x.d.push(+str.slice(i, i += LOG_BASE));\r\n str = str.slice(i);\r\n i = LOG_BASE - str.length;\r\n } else {\r\n i -= len;\r\n }\r\n\r\n for (; i--;) str += '0';\r\n x.d.push(+str);\r\n\r\n if (external) {\r\n\r\n // Overflow?\r\n if (x.e > x.constructor.maxE) {\r\n\r\n // Infinity.\r\n x.d = null;\r\n x.e = NaN;\r\n\r\n // Underflow?\r\n } else if (x.e < x.constructor.minE) {\r\n\r\n // Zero.\r\n x.e = 0;\r\n x.d = [0];\r\n // x.constructor.underflow = true;\r\n } // else x.constructor.underflow = false;\r\n }\r\n } else {\r\n\r\n // Zero.\r\n x.e = 0;\r\n x.d = [0];\r\n }\r\n\r\n return x;\r\n }\r\n\r\n\r\n /*\r\n * Parse the value of a new Decimal `x` from a string `str`, which is not a decimal value.\r\n */\r\n function parseOther(x, str) {\r\n var base, Ctor, divisor, i, isFloat, len, p, xd, xe;\r\n\r\n if (str.indexOf('_') > -1) {\r\n str = str.replace(/(\\d)_(?=\\d)/g, '$1');\r\n if (isDecimal.test(str)) return parseDecimal(x, str);\r\n } else if (str === 'Infinity' || str === 'NaN') {\r\n if (!+str) x.s = NaN;\r\n x.e = NaN;\r\n x.d = null;\r\n return x;\r\n }\r\n\r\n if (isHex.test(str)) {\r\n base = 16;\r\n str = str.toLowerCase();\r\n } else if (isBinary.test(str)) {\r\n base = 2;\r\n } else if (isOctal.test(str)) {\r\n base = 8;\r\n } else {\r\n throw Error(invalidArgument + str);\r\n }\r\n\r\n // Is there a binary exponent part?\r\n i = str.search(/p/i);\r\n\r\n if (i > 0) {\r\n p = +str.slice(i + 1);\r\n str = str.substring(2, i);\r\n } else {\r\n str = str.slice(2);\r\n }\r\n\r\n // Convert `str` as an integer then divide the result by `base` raised to a power such that the\r\n // fraction part will be restored.\r\n i = str.indexOf('.');\r\n isFloat = i >= 0;\r\n Ctor = x.constructor;\r\n\r\n if (isFloat) {\r\n str = str.replace('.', '');\r\n len = str.length;\r\n i = len - i;\r\n\r\n // log[10](16) = 1.2041... , log[10](88) = 1.9444....\r\n divisor = intPow(Ctor, new Ctor(base), i, i * 2);\r\n }\r\n\r\n xd = convertBase(str, base, BASE);\r\n xe = xd.length - 1;\r\n\r\n // Remove trailing zeros.\r\n for (i = xe; xd[i] === 0; --i) xd.pop();\r\n if (i < 0) return new Ctor(x.s * 0);\r\n x.e = getBase10Exponent(xd, xe);\r\n x.d = xd;\r\n external = false;\r\n\r\n // At what precision to perform the division to ensure exact conversion?\r\n // maxDecimalIntegerPartDigitCount = ceil(log[10](b) * otherBaseIntegerPartDigitCount)\r\n // log[10](2) = 0.30103, log[10](8) = 0.90309, log[10](16) = 1.20412\r\n // E.g. ceil(1.2 * 3) = 4, so up to 4 decimal digits are needed to represent 3 hex int digits.\r\n // maxDecimalFractionPartDigitCount = {Hex:4|Oct:3|Bin:1} * otherBaseFractionPartDigitCount\r\n // Therefore using 4 * the number of digits of str will always be enough.\r\n if (isFloat) x = divide(x, divisor, len * 4);\r\n\r\n // Multiply by the binary exponent part if present.\r\n if (p) x = x.times(Math.abs(p) < 54 ? mathpow(2, p) : Decimal.pow(2, p));\r\n external = true;\r\n\r\n return x;\r\n }\r\n\r\n\r\n /*\r\n * sin(x) = x - x^3/3! + x^5/5! - ...\r\n * |x| < pi/2\r\n *\r\n */\r\n function sine(Ctor, x) {\r\n var k,\r\n len = x.d.length;\r\n\r\n if (len < 3) {\r\n return x.isZero() ? x : taylorSeries(Ctor, 2, x, x);\r\n }\r\n\r\n // Argument reduction: sin(5x) = 16*sin^5(x) - 20*sin^3(x) + 5*sin(x)\r\n // i.e. sin(x) = 16*sin^5(x/5) - 20*sin^3(x/5) + 5*sin(x/5)\r\n // and sin(x) = sin(x/5)(5 + sin^2(x/5)(16sin^2(x/5) - 20))\r\n\r\n // Estimate the optimum number of times to use the argument reduction.\r\n k = 1.4 * Math.sqrt(len);\r\n k = k > 16 ? 16 : k | 0;\r\n\r\n x = x.times(1 / tinyPow(5, k));\r\n x = taylorSeries(Ctor, 2, x, x);\r\n\r\n // Reverse argument reduction\r\n var sin2_x,\r\n d5 = new Ctor(5),\r\n d16 = new Ctor(16),\r\n d20 = new Ctor(20);\r\n for (; k--;) {\r\n sin2_x = x.times(x);\r\n x = x.times(d5.plus(sin2_x.times(d16.times(sin2_x).minus(d20))));\r\n }\r\n\r\n return x;\r\n }\r\n\r\n\r\n // Calculate Taylor series for `cos`, `cosh`, `sin` and `sinh`.\r\n function taylorSeries(Ctor, n, x, y, isHyperbolic) {\r\n var j, t, u, x2,\r\n i = 1,\r\n pr = Ctor.precision,\r\n k = Math.ceil(pr / LOG_BASE);\r\n\r\n external = false;\r\n x2 = x.times(x);\r\n u = new Ctor(y);\r\n\r\n for (;;) {\r\n t = divide(u.times(x2), new Ctor(n++ * n++), pr, 1);\r\n u = isHyperbolic ? y.plus(t) : y.minus(t);\r\n y = divide(t.times(x2), new Ctor(n++ * n++), pr, 1);\r\n t = u.plus(y);\r\n\r\n if (t.d[k] !== void 0) {\r\n for (j = k; t.d[j] === u.d[j] && j--;);\r\n if (j == -1) break;\r\n }\r\n\r\n j = u;\r\n u = y;\r\n y = t;\r\n t = j;\r\n i++;\r\n }\r\n\r\n external = true;\r\n t.d.length = k + 1;\r\n\r\n return t;\r\n }\r\n\r\n\r\n // Exponent e must be positive and non-zero.\r\n function tinyPow(b, e) {\r\n var n = b;\r\n while (--e) n *= b;\r\n return n;\r\n }\r\n\r\n\r\n // Return the absolute value of `x` reduced to less than or equal to half pi.\r\n function toLessThanHalfPi(Ctor, x) {\r\n var t,\r\n isNeg = x.s < 0,\r\n pi = getPi(Ctor, Ctor.precision, 1),\r\n halfPi = pi.times(0.5);\r\n\r\n x = x.abs();\r\n\r\n if (x.lte(halfPi)) {\r\n quadrant = isNeg ? 4 : 1;\r\n return x;\r\n }\r\n\r\n t = x.divToInt(pi);\r\n\r\n if (t.isZero()) {\r\n quadrant = isNeg ? 3 : 2;\r\n } else {\r\n x = x.minus(t.times(pi));\r\n\r\n // 0 <= x < pi\r\n if (x.lte(halfPi)) {\r\n quadrant = isOdd(t) ? (isNeg ? 2 : 3) : (isNeg ? 4 : 1);\r\n return x;\r\n }\r\n\r\n quadrant = isOdd(t) ? (isNeg ? 1 : 4) : (isNeg ? 3 : 2);\r\n }\r\n\r\n return x.minus(pi).abs();\r\n }\r\n\r\n\r\n /*\r\n * Return the value of Decimal `x` as a string in base `baseOut`.\r\n *\r\n * If the optional `sd` argument is present include a binary exponent suffix.\r\n */\r\n function toStringBinary(x, baseOut, sd, rm) {\r\n var base, e, i, k, len, roundUp, str, xd, y,\r\n Ctor = x.constructor,\r\n isExp = sd !== void 0;\r\n\r\n if (isExp) {\r\n checkInt32(sd, 1, MAX_DIGITS);\r\n if (rm === void 0) rm = Ctor.rounding;\r\n else checkInt32(rm, 0, 8);\r\n } else {\r\n sd = Ctor.precision;\r\n rm = Ctor.rounding;\r\n }\r\n\r\n if (!x.isFinite()) {\r\n str = nonFiniteToString(x);\r\n } else {\r\n str = finiteToString(x);\r\n i = str.indexOf('.');\r\n\r\n // Use exponential notation according to `toExpPos` and `toExpNeg`? No, but if required:\r\n // maxBinaryExponent = floor((decimalExponent + 1) * log[2](10))\r\n // minBinaryExponent = floor(decimalExponent * log[2](10))\r\n // log[2](10) = 3.321928094887362347870319429489390175864\r\n\r\n if (isExp) {\r\n base = 2;\r\n if (baseOut == 16) {\r\n sd = sd * 4 - 3;\r\n } else if (baseOut == 8) {\r\n sd = sd * 3 - 2;\r\n }\r\n } else {\r\n base = baseOut;\r\n }\r\n\r\n // Convert the number as an integer then divide the result by its base raised to a power such\r\n // that the fraction part will be restored.\r\n\r\n // Non-integer.\r\n if (i >= 0) {\r\n str = str.replace('.', '');\r\n y = new Ctor(1);\r\n y.e = str.length - i;\r\n y.d = convertBase(finiteToString(y), 10, base);\r\n y.e = y.d.length;\r\n }\r\n\r\n xd = convertBase(str, 10, base);\r\n e = len = xd.length;\r\n\r\n // Remove trailing zeros.\r\n for (; xd[--len] == 0;) xd.pop();\r\n\r\n if (!xd[0]) {\r\n str = isExp ? '0p+0' : '0';\r\n } else {\r\n if (i < 0) {\r\n e--;\r\n } else {\r\n x = new Ctor(x);\r\n x.d = xd;\r\n x.e = e;\r\n x = divide(x, y, sd, rm, 0, base);\r\n xd = x.d;\r\n e = x.e;\r\n roundUp = inexact;\r\n }\r\n\r\n // The rounding digit, i.e. the digit after the digit that may be rounded up.\r\n i = xd[sd];\r\n k = base / 2;\r\n roundUp = roundUp || xd[sd + 1] !== void 0;\r\n\r\n roundUp = rm < 4\r\n ? (i !== void 0 || roundUp) && (rm === 0 || rm === (x.s < 0 ? 3 : 2))\r\n : i > k || i === k && (rm === 4 || roundUp || rm === 6 && xd[sd - 1] & 1 ||\r\n rm === (x.s < 0 ? 8 : 7));\r\n\r\n xd.length = sd;\r\n\r\n if (roundUp) {\r\n\r\n // Rounding up may mean the previous digit has to be rounded up and so on.\r\n for (; ++xd[--sd] > base - 1;) {\r\n xd[sd] = 0;\r\n if (!sd) {\r\n ++e;\r\n xd.unshift(1);\r\n }\r\n }\r\n }\r\n\r\n // Determine trailing zeros.\r\n for (len = xd.length; !xd[len - 1]; --len);\r\n\r\n // E.g. [4, 11, 15] becomes 4bf.\r\n for (i = 0, str = ''; i < len; i++) str += NUMERALS.charAt(xd[i]);\r\n\r\n // Add binary exponent suffix?\r\n if (isExp) {\r\n if (len > 1) {\r\n if (baseOut == 16 || baseOut == 8) {\r\n i = baseOut == 16 ? 4 : 3;\r\n for (--len; len % i; len++) str += '0';\r\n xd = convertBase(str, base, baseOut);\r\n for (len = xd.length; !xd[len - 1]; --len);\r\n\r\n // xd[0] will always be be 1\r\n for (i = 1, str = '1.'; i < len; i++) str += NUMERALS.charAt(xd[i]);\r\n } else {\r\n str = str.charAt(0) + '.' + str.slice(1);\r\n }\r\n }\r\n\r\n str = str + (e < 0 ? 'p' : 'p+') + e;\r\n } else if (e < 0) {\r\n for (; ++e;) str = '0' + str;\r\n str = '0.' + str;\r\n } else {\r\n if (++e > len) for (e -= len; e-- ;) str += '0';\r\n else if (e < len) str = str.slice(0, e) + '.' + str.slice(e);\r\n }\r\n }\r\n\r\n str = (baseOut == 16 ? '0x' : baseOut == 2 ? '0b' : baseOut == 8 ? '0o' : '') + str;\r\n }\r\n\r\n return x.s < 0 ? '-' + str : str;\r\n }\r\n\r\n\r\n // Does not strip trailing zeros.\r\n function truncate(arr, len) {\r\n if (arr.length > len) {\r\n arr.length = len;\r\n return true;\r\n }\r\n }\r\n\r\n\r\n // Decimal methods\r\n\r\n\r\n /*\r\n * abs\r\n * acos\r\n * acosh\r\n * add\r\n * asin\r\n * asinh\r\n * atan\r\n * atanh\r\n * atan2\r\n * cbrt\r\n * ceil\r\n * clamp\r\n * clone\r\n * config\r\n * cos\r\n * cosh\r\n * div\r\n * exp\r\n * floor\r\n * hypot\r\n * ln\r\n * log\r\n * log2\r\n * log10\r\n * max\r\n * min\r\n * mod\r\n * mul\r\n * pow\r\n * random\r\n * round\r\n * set\r\n * sign\r\n * sin\r\n * sinh\r\n * sqrt\r\n * sub\r\n * sum\r\n * tan\r\n * tanh\r\n * trunc\r\n */\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the absolute value of `x`.\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function abs(x) {\r\n return new this(x).abs();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the arccosine in radians of `x`.\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function acos(x) {\r\n return new this(x).acos();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the inverse of the hyperbolic cosine of `x`, rounded to\r\n * `precision` significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal} A value in radians.\r\n *\r\n */\r\n function acosh(x) {\r\n return new this(x).acosh();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the sum of `x` and `y`, rounded to `precision` significant\r\n * digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal}\r\n * y {number|string|Decimal}\r\n *\r\n */\r\n function add(x, y) {\r\n return new this(x).plus(y);\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the arcsine in radians of `x`, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function asin(x) {\r\n return new this(x).asin();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the inverse of the hyperbolic sine of `x`, rounded to\r\n * `precision` significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal} A value in radians.\r\n *\r\n */\r\n function asinh(x) {\r\n return new this(x).asinh();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the arctangent in radians of `x`, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function atan(x) {\r\n return new this(x).atan();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the inverse of the hyperbolic tangent of `x`, rounded to\r\n * `precision` significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal} A value in radians.\r\n *\r\n */\r\n function atanh(x) {\r\n return new this(x).atanh();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the arctangent in radians of `y/x` in the range -pi to pi\r\n * (inclusive), rounded to `precision` significant digits using rounding mode `rounding`.\r\n *\r\n * Domain: [-Infinity, Infinity]\r\n * Range: [-pi, pi]\r\n *\r\n * y {number|string|Decimal} The y-coordinate.\r\n * x {number|string|Decimal} The x-coordinate.\r\n *\r\n * atan2(±0, -0) = ±pi\r\n * atan2(±0, +0) = ±0\r\n * atan2(±0, -x) = ±pi for x > 0\r\n * atan2(±0, x) = ±0 for x > 0\r\n * atan2(-y, ±0) = -pi/2 for y > 0\r\n * atan2(y, ±0) = pi/2 for y > 0\r\n * atan2(±y, -Infinity) = ±pi for finite y > 0\r\n * atan2(±y, +Infinity) = ±0 for finite y > 0\r\n * atan2(±Infinity, x) = ±pi/2 for finite x\r\n * atan2(±Infinity, -Infinity) = ±3*pi/4\r\n * atan2(±Infinity, +Infinity) = ±pi/4\r\n * atan2(NaN, x) = NaN\r\n * atan2(y, NaN) = NaN\r\n *\r\n */\r\n function atan2(y, x) {\r\n y = new this(y);\r\n x = new this(x);\r\n var r,\r\n pr = this.precision,\r\n rm = this.rounding,\r\n wpr = pr + 4;\r\n\r\n // Either NaN\r\n if (!y.s || !x.s) {\r\n r = new this(NaN);\r\n\r\n // Both ±Infinity\r\n } else if (!y.d && !x.d) {\r\n r = getPi(this, wpr, 1).times(x.s > 0 ? 0.25 : 0.75);\r\n r.s = y.s;\r\n\r\n // x is ±Infinity or y is ±0\r\n } else if (!x.d || y.isZero()) {\r\n r = x.s < 0 ? getPi(this, pr, rm) : new this(0);\r\n r.s = y.s;\r\n\r\n // y is ±Infinity or x is ±0\r\n } else if (!y.d || x.isZero()) {\r\n r = getPi(this, wpr, 1).times(0.5);\r\n r.s = y.s;\r\n\r\n // Both non-zero and finite\r\n } else if (x.s < 0) {\r\n this.precision = wpr;\r\n this.rounding = 1;\r\n r = this.atan(divide(y, x, wpr, 1));\r\n x = getPi(this, wpr, 1);\r\n this.precision = pr;\r\n this.rounding = rm;\r\n r = y.s < 0 ? r.minus(x) : r.plus(x);\r\n } else {\r\n r = this.atan(divide(y, x, wpr, 1));\r\n }\r\n\r\n return r;\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the cube root of `x`, rounded to `precision` significant\r\n * digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function cbrt(x) {\r\n return new this(x).cbrt();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is `x` rounded to an integer using `ROUND_CEIL`.\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function ceil(x) {\r\n return finalise(x = new this(x), x.e + 1, 2);\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is `x` clamped to the range delineated by `min` and `max`.\r\n *\r\n * x {number|string|Decimal}\r\n * min {number|string|Decimal}\r\n * max {number|string|Decimal}\r\n *\r\n */\r\n function clamp(x, min, max) {\r\n return new this(x).clamp(min, max);\r\n }\r\n\r\n\r\n /*\r\n * Configure global settings for a Decimal constructor.\r\n *\r\n * `obj` is an object with one or more of the following properties,\r\n *\r\n * precision {number}\r\n * rounding {number}\r\n * toExpNeg {number}\r\n * toExpPos {number}\r\n * maxE {number}\r\n * minE {number}\r\n * modulo {number}\r\n * crypto {boolean|number}\r\n * defaults {true}\r\n *\r\n * E.g. Decimal.config({ precision: 20, rounding: 4 })\r\n *\r\n */\r\n function config(obj) {\r\n if (!obj || typeof obj !== 'object') throw Error(decimalError + 'Object expected');\r\n var i, p, v,\r\n useDefaults = obj.defaults === true,\r\n ps = [\r\n 'precision', 1, MAX_DIGITS,\r\n 'rounding', 0, 8,\r\n 'toExpNeg', -EXP_LIMIT, 0,\r\n 'toExpPos', 0, EXP_LIMIT,\r\n 'maxE', 0, EXP_LIMIT,\r\n 'minE', -EXP_LIMIT, 0,\r\n 'modulo', 0, 9\r\n ];\r\n\r\n for (i = 0; i < ps.length; i += 3) {\r\n if (p = ps[i], useDefaults) this[p] = DEFAULTS[p];\r\n if ((v = obj[p]) !== void 0) {\r\n if (mathfloor(v) === v && v >= ps[i + 1] && v <= ps[i + 2]) this[p] = v;\r\n else throw Error(invalidArgument + p + ': ' + v);\r\n }\r\n }\r\n\r\n if (p = 'crypto', useDefaults) this[p] = DEFAULTS[p];\r\n if ((v = obj[p]) !== void 0) {\r\n if (v === true || v === false || v === 0 || v === 1) {\r\n if (v) {\r\n if (typeof crypto != 'undefined' && crypto &&\r\n (crypto.getRandomValues || crypto.randomBytes)) {\r\n this[p] = true;\r\n } else {\r\n throw Error(cryptoUnavailable);\r\n }\r\n } else {\r\n this[p] = false;\r\n }\r\n } else {\r\n throw Error(invalidArgument + p + ': ' + v);\r\n }\r\n }\r\n\r\n return this;\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the cosine of `x`, rounded to `precision` significant\r\n * digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal} A value in radians.\r\n *\r\n */\r\n function cos(x) {\r\n return new this(x).cos();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the hyperbolic cosine of `x`, rounded to precision\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal} A value in radians.\r\n *\r\n */\r\n function cosh(x) {\r\n return new this(x).cosh();\r\n }\r\n\r\n\r\n /*\r\n * Create and return a Decimal constructor with the same configuration properties as this Decimal\r\n * constructor.\r\n *\r\n */\r\n function clone(obj) {\r\n var i, p, ps;\r\n\r\n /*\r\n * The Decimal constructor and exported function.\r\n * Return a new Decimal instance.\r\n *\r\n * v {number|string|Decimal} A numeric value.\r\n *\r\n */\r\n function Decimal(v) {\r\n var e, i, t,\r\n x = this;\r\n\r\n // Decimal called without new.\r\n if (!(x instanceof Decimal)) return new Decimal(v);\r\n\r\n // Retain a reference to this Decimal constructor, and shadow Decimal.prototype.constructor\r\n // which points to Object.\r\n x.constructor = Decimal;\r\n\r\n // Duplicate.\r\n if (isDecimalInstance(v)) {\r\n x.s = v.s;\r\n\r\n if (external) {\r\n if (!v.d || v.e > Decimal.maxE) {\r\n\r\n // Infinity.\r\n x.e = NaN;\r\n x.d = null;\r\n } else if (v.e < Decimal.minE) {\r\n\r\n // Zero.\r\n x.e = 0;\r\n x.d = [0];\r\n } else {\r\n x.e = v.e;\r\n x.d = v.d.slice();\r\n }\r\n } else {\r\n x.e = v.e;\r\n x.d = v.d ? v.d.slice() : v.d;\r\n }\r\n\r\n return;\r\n }\r\n\r\n t = typeof v;\r\n\r\n if (t === 'number') {\r\n if (v === 0) {\r\n x.s = 1 / v < 0 ? -1 : 1;\r\n x.e = 0;\r\n x.d = [0];\r\n return;\r\n }\r\n\r\n if (v < 0) {\r\n v = -v;\r\n x.s = -1;\r\n } else {\r\n x.s = 1;\r\n }\r\n\r\n // Fast path for small integers.\r\n if (v === ~~v && v < 1e7) {\r\n for (e = 0, i = v; i >= 10; i /= 10) e++;\r\n\r\n if (external) {\r\n if (e > Decimal.maxE) {\r\n x.e = NaN;\r\n x.d = null;\r\n } else if (e < Decimal.minE) {\r\n x.e = 0;\r\n x.d = [0];\r\n } else {\r\n x.e = e;\r\n x.d = [v];\r\n }\r\n } else {\r\n x.e = e;\r\n x.d = [v];\r\n }\r\n\r\n return;\r\n\r\n // Infinity, NaN.\r\n } else if (v * 0 !== 0) {\r\n if (!v) x.s = NaN;\r\n x.e = NaN;\r\n x.d = null;\r\n return;\r\n }\r\n\r\n return parseDecimal(x, v.toString());\r\n\r\n } else if (t !== 'string') {\r\n throw Error(invalidArgument + v);\r\n }\r\n\r\n // Minus sign?\r\n if ((i = v.charCodeAt(0)) === 45) {\r\n v = v.slice(1);\r\n x.s = -1;\r\n } else {\r\n // Plus sign?\r\n if (i === 43) v = v.slice(1);\r\n x.s = 1;\r\n }\r\n\r\n return isDecimal.test(v) ? parseDecimal(x, v) : parseOther(x, v);\r\n }\r\n\r\n Decimal.prototype = P;\r\n\r\n Decimal.ROUND_UP = 0;\r\n Decimal.ROUND_DOWN = 1;\r\n Decimal.ROUND_CEIL = 2;\r\n Decimal.ROUND_FLOOR = 3;\r\n Decimal.ROUND_HALF_UP = 4;\r\n Decimal.ROUND_HALF_DOWN = 5;\r\n Decimal.ROUND_HALF_EVEN = 6;\r\n Decimal.ROUND_HALF_CEIL = 7;\r\n Decimal.ROUND_HALF_FLOOR = 8;\r\n Decimal.EUCLID = 9;\r\n\r\n Decimal.config = Decimal.set = config;\r\n Decimal.clone = clone;\r\n Decimal.isDecimal = isDecimalInstance;\r\n\r\n Decimal.abs = abs;\r\n Decimal.acos = acos;\r\n Decimal.acosh = acosh; // ES6\r\n Decimal.add = add;\r\n Decimal.asin = asin;\r\n Decimal.asinh = asinh; // ES6\r\n Decimal.atan = atan;\r\n Decimal.atanh = atanh; // ES6\r\n Decimal.atan2 = atan2;\r\n Decimal.cbrt = cbrt; // ES6\r\n Decimal.ceil = ceil;\r\n Decimal.clamp = clamp;\r\n Decimal.cos = cos;\r\n Decimal.cosh = cosh; // ES6\r\n Decimal.div = div;\r\n Decimal.exp = exp;\r\n Decimal.floor = floor;\r\n Decimal.hypot = hypot; // ES6\r\n Decimal.ln = ln;\r\n Decimal.log = log;\r\n Decimal.log10 = log10; // ES6\r\n Decimal.log2 = log2; // ES6\r\n Decimal.max = max;\r\n Decimal.min = min;\r\n Decimal.mod = mod;\r\n Decimal.mul = mul;\r\n Decimal.pow = pow;\r\n Decimal.random = random;\r\n Decimal.round = round;\r\n Decimal.sign = sign; // ES6\r\n Decimal.sin = sin;\r\n Decimal.sinh = sinh; // ES6\r\n Decimal.sqrt = sqrt;\r\n Decimal.sub = sub;\r\n Decimal.sum = sum;\r\n Decimal.tan = tan;\r\n Decimal.tanh = tanh; // ES6\r\n Decimal.trunc = trunc; // ES6\r\n\r\n if (obj === void 0) obj = {};\r\n if (obj) {\r\n if (obj.defaults !== true) {\r\n ps = ['precision', 'rounding', 'toExpNeg', 'toExpPos', 'maxE', 'minE', 'modulo', 'crypto'];\r\n for (i = 0; i < ps.length;) if (!obj.hasOwnProperty(p = ps[i++])) obj[p] = this[p];\r\n }\r\n }\r\n\r\n Decimal.config(obj);\r\n\r\n return Decimal;\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is `x` divided by `y`, rounded to `precision` significant\r\n * digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal}\r\n * y {number|string|Decimal}\r\n *\r\n */\r\n function div(x, y) {\r\n return new this(x).div(y);\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the natural exponential of `x`, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal} The power to which to raise the base of the natural log.\r\n *\r\n */\r\n function exp(x) {\r\n return new this(x).exp();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is `x` round to an integer using `ROUND_FLOOR`.\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function floor(x) {\r\n return finalise(x = new this(x), x.e + 1, 3);\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the square root of the sum of the squares of the arguments,\r\n * rounded to `precision` significant digits using rounding mode `rounding`.\r\n *\r\n * hypot(a, b, ...) = sqrt(a^2 + b^2 + ...)\r\n *\r\n * arguments {number|string|Decimal}\r\n *\r\n */\r\n function hypot() {\r\n var i, n,\r\n t = new this(0);\r\n\r\n external = false;\r\n\r\n for (i = 0; i < arguments.length;) {\r\n n = new this(arguments[i++]);\r\n if (!n.d) {\r\n if (n.s) {\r\n external = true;\r\n return new this(1 / 0);\r\n }\r\n t = n;\r\n } else if (t.d) {\r\n t = t.plus(n.times(n));\r\n }\r\n }\r\n\r\n external = true;\r\n\r\n return t.sqrt();\r\n }\r\n\r\n\r\n /*\r\n * Return true if object is a Decimal instance (where Decimal is any Decimal constructor),\r\n * otherwise return false.\r\n *\r\n */\r\n function isDecimalInstance(obj) {\r\n return obj instanceof Decimal || obj && obj.toStringTag === tag || false;\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the natural logarithm of `x`, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function ln(x) {\r\n return new this(x).ln();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the log of `x` to the base `y`, or to base 10 if no base\r\n * is specified, rounded to `precision` significant digits using rounding mode `rounding`.\r\n *\r\n * log[y](x)\r\n *\r\n * x {number|string|Decimal} The argument of the logarithm.\r\n * y {number|string|Decimal} The base of the logarithm.\r\n *\r\n */\r\n function log(x, y) {\r\n return new this(x).log(y);\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the base 2 logarithm of `x`, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function log2(x) {\r\n return new this(x).log(2);\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the base 10 logarithm of `x`, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function log10(x) {\r\n return new this(x).log(10);\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the maximum of the arguments.\r\n *\r\n * arguments {number|string|Decimal}\r\n *\r\n */\r\n function max() {\r\n return maxOrMin(this, arguments, 'lt');\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the minimum of the arguments.\r\n *\r\n * arguments {number|string|Decimal}\r\n *\r\n */\r\n function min() {\r\n return maxOrMin(this, arguments, 'gt');\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is `x` modulo `y`, rounded to `precision` significant digits\r\n * using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal}\r\n * y {number|string|Decimal}\r\n *\r\n */\r\n function mod(x, y) {\r\n return new this(x).mod(y);\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is `x` multiplied by `y`, rounded to `precision` significant\r\n * digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal}\r\n * y {number|string|Decimal}\r\n *\r\n */\r\n function mul(x, y) {\r\n return new this(x).mul(y);\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is `x` raised to the power `y`, rounded to precision\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal} The base.\r\n * y {number|string|Decimal} The exponent.\r\n *\r\n */\r\n function pow(x, y) {\r\n return new this(x).pow(y);\r\n }\r\n\r\n\r\n /*\r\n * Returns a new Decimal with a random value equal to or greater than 0 and less than 1, and with\r\n * `sd`, or `Decimal.precision` if `sd` is omitted, significant digits (or less if trailing zeros\r\n * are produced).\r\n *\r\n * [sd] {number} Significant digits. Integer, 0 to MAX_DIGITS inclusive.\r\n *\r\n */\r\n function random(sd) {\r\n var d, e, k, n,\r\n i = 0,\r\n r = new this(1),\r\n rd = [];\r\n\r\n if (sd === void 0) sd = this.precision;\r\n else checkInt32(sd, 1, MAX_DIGITS);\r\n\r\n k = Math.ceil(sd / LOG_BASE);\r\n\r\n if (!this.crypto) {\r\n for (; i < k;) rd[i++] = Math.random() * 1e7 | 0;\r\n\r\n // Browsers supporting crypto.getRandomValues.\r\n } else if (crypto.getRandomValues) {\r\n d = crypto.getRandomValues(new Uint32Array(k));\r\n\r\n for (; i < k;) {\r\n n = d[i];\r\n\r\n // 0 <= n < 4294967296\r\n // Probability n >= 4.29e9, is 4967296 / 4294967296 = 0.00116 (1 in 865).\r\n if (n >= 4.29e9) {\r\n d[i] = crypto.getRandomValues(new Uint32Array(1))[0];\r\n } else {\r\n\r\n // 0 <= n <= 4289999999\r\n // 0 <= (n % 1e7) <= 9999999\r\n rd[i++] = n % 1e7;\r\n }\r\n }\r\n\r\n // Node.js supporting crypto.randomBytes.\r\n } else if (crypto.randomBytes) {\r\n\r\n // buffer\r\n d = crypto.randomBytes(k *= 4);\r\n\r\n for (; i < k;) {\r\n\r\n // 0 <= n < 2147483648\r\n n = d[i] + (d[i + 1] << 8) + (d[i + 2] << 16) + ((d[i + 3] & 0x7f) << 24);\r\n\r\n // Probability n >= 2.14e9, is 7483648 / 2147483648 = 0.0035 (1 in 286).\r\n if (n >= 2.14e9) {\r\n crypto.randomBytes(4).copy(d, i);\r\n } else {\r\n\r\n // 0 <= n <= 2139999999\r\n // 0 <= (n % 1e7) <= 9999999\r\n rd.push(n % 1e7);\r\n i += 4;\r\n }\r\n }\r\n\r\n i = k / 4;\r\n } else {\r\n throw Error(cryptoUnavailable);\r\n }\r\n\r\n k = rd[--i];\r\n sd %= LOG_BASE;\r\n\r\n // Convert trailing digits to zeros according to sd.\r\n if (k && sd) {\r\n n = mathpow(10, LOG_BASE - sd);\r\n rd[i] = (k / n | 0) * n;\r\n }\r\n\r\n // Remove trailing words which are zero.\r\n for (; rd[i] === 0; i--) rd.pop();\r\n\r\n // Zero?\r\n if (i < 0) {\r\n e = 0;\r\n rd = [0];\r\n } else {\r\n e = -1;\r\n\r\n // Remove leading words which are zero and adjust exponent accordingly.\r\n for (; rd[0] === 0; e -= LOG_BASE) rd.shift();\r\n\r\n // Count the digits of the first word of rd to determine leading zeros.\r\n for (k = 1, n = rd[0]; n >= 10; n /= 10) k++;\r\n\r\n // Adjust the exponent for leading zeros of the first word of rd.\r\n if (k < LOG_BASE) e -= LOG_BASE - k;\r\n }\r\n\r\n r.e = e;\r\n r.d = rd;\r\n\r\n return r;\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is `x` rounded to an integer using rounding mode `rounding`.\r\n *\r\n * To emulate `Math.round`, set rounding to 7 (ROUND_HALF_CEIL).\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function round(x) {\r\n return finalise(x = new this(x), x.e + 1, this.rounding);\r\n }\r\n\r\n\r\n /*\r\n * Return\r\n * 1 if x > 0,\r\n * -1 if x < 0,\r\n * 0 if x is 0,\r\n * -0 if x is -0,\r\n * NaN otherwise\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function sign(x) {\r\n x = new this(x);\r\n return x.d ? (x.d[0] ? x.s : 0 * x.s) : x.s || NaN;\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the sine of `x`, rounded to `precision` significant digits\r\n * using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal} A value in radians.\r\n *\r\n */\r\n function sin(x) {\r\n return new this(x).sin();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the hyperbolic sine of `x`, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal} A value in radians.\r\n *\r\n */\r\n function sinh(x) {\r\n return new this(x).sinh();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the square root of `x`, rounded to `precision` significant\r\n * digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function sqrt(x) {\r\n return new this(x).sqrt();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is `x` minus `y`, rounded to `precision` significant digits\r\n * using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal}\r\n * y {number|string|Decimal}\r\n *\r\n */\r\n function sub(x, y) {\r\n return new this(x).sub(y);\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the sum of the arguments, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * Only the result is rounded, not the intermediate calculations.\r\n *\r\n * arguments {number|string|Decimal}\r\n *\r\n */\r\n function sum() {\r\n var i = 0,\r\n args = arguments,\r\n x = new this(args[i]);\r\n\r\n external = false;\r\n for (; x.s && ++i < args.length;) x = x.plus(args[i]);\r\n external = true;\r\n\r\n return finalise(x, this.precision, this.rounding);\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the tangent of `x`, rounded to `precision` significant\r\n * digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal} A value in radians.\r\n *\r\n */\r\n function tan(x) {\r\n return new this(x).tan();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is the hyperbolic tangent of `x`, rounded to `precision`\r\n * significant digits using rounding mode `rounding`.\r\n *\r\n * x {number|string|Decimal} A value in radians.\r\n *\r\n */\r\n function tanh(x) {\r\n return new this(x).tanh();\r\n }\r\n\r\n\r\n /*\r\n * Return a new Decimal whose value is `x` truncated to an integer.\r\n *\r\n * x {number|string|Decimal}\r\n *\r\n */\r\n function trunc(x) {\r\n return finalise(x = new this(x), x.e + 1, 1);\r\n }\r\n\r\n\r\n // Create and configure initial Decimal constructor.\r\n Decimal = clone(DEFAULTS);\r\n Decimal.prototype.constructor = Decimal;\r\n Decimal['default'] = Decimal.Decimal = Decimal;\r\n\r\n // Create the internal constants from their string values.\r\n LN10 = new Decimal(LN10);\r\n PI = new Decimal(PI);\r\n\r\n\r\n // Export.\r\n\r\n\r\n // AMD.\r\n if (true) {\r\n !(__WEBPACK_AMD_DEFINE_RESULT__ = (function () {\r\n return Decimal;\r\n }).call(exports, __webpack_require__, exports, module),\n\t\t__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));\r\n\r\n // Node and other environments that support module.exports.\r\n } else {}\r\n})(this);\r\n\n\n//# sourceURL=webpack://ripple/./node_modules/decimal.js/decimal.js?"); /***/ }), /***/ "./node_modules/define-properties/index.js": /*!*************************************************!*\ !*** ./node_modules/define-properties/index.js ***! \*************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar keys = __webpack_require__(/*! object-keys */ \"./node_modules/object-keys/index.js\");\nvar hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';\n\nvar toStr = Object.prototype.toString;\nvar concat = Array.prototype.concat;\nvar origDefineProperty = Object.defineProperty;\n\nvar isFunction = function (fn) {\n\treturn typeof fn === 'function' && toStr.call(fn) === '[object Function]';\n};\n\nvar arePropertyDescriptorsSupported = function () {\n\tvar obj = {};\n\ttry {\n\t\torigDefineProperty(obj, 'x', { enumerable: false, value: obj });\n\t\t// eslint-disable-next-line no-unused-vars, no-restricted-syntax\n\t\tfor (var _ in obj) { // jscs:ignore disallowUnusedVariables\n\t\t\treturn false;\n\t\t}\n\t\treturn obj.x === obj;\n\t} catch (e) { /* this is IE 8. */\n\t\treturn false;\n\t}\n};\nvar supportsDescriptors = origDefineProperty && arePropertyDescriptorsSupported();\n\nvar defineProperty = function (object, name, value, predicate) {\n\tif (name in object && (!isFunction(predicate) || !predicate())) {\n\t\treturn;\n\t}\n\tif (supportsDescriptors) {\n\t\torigDefineProperty(object, name, {\n\t\t\tconfigurable: true,\n\t\t\tenumerable: false,\n\t\t\tvalue: value,\n\t\t\twritable: true\n\t\t});\n\t} else {\n\t\tobject[name] = value;\n\t}\n};\n\nvar defineProperties = function (object, map) {\n\tvar predicates = arguments.length > 2 ? arguments[2] : {};\n\tvar props = keys(map);\n\tif (hasSymbols) {\n\t\tprops = concat.call(props, Object.getOwnPropertySymbols(map));\n\t}\n\tfor (var i = 0; i < props.length; i += 1) {\n\t\tdefineProperty(object, props[i], map[props[i]], predicates[props[i]]);\n\t}\n};\n\ndefineProperties.supportsDescriptors = !!supportsDescriptors;\n\nmodule.exports = defineProperties;\n\n\n//# sourceURL=webpack://ripple/./node_modules/define-properties/index.js?"); /***/ }), /***/ "./node_modules/des.js/lib/des.js": /*!****************************************!*\ !*** ./node_modules/des.js/lib/des.js ***! \****************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nexports.utils = __webpack_require__(/*! ./des/utils */ \"./node_modules/des.js/lib/des/utils.js\");\nexports.Cipher = __webpack_require__(/*! ./des/cipher */ \"./node_modules/des.js/lib/des/cipher.js\");\nexports.DES = __webpack_require__(/*! ./des/des */ \"./node_modules/des.js/lib/des/des.js\");\nexports.CBC = __webpack_require__(/*! ./des/cbc */ \"./node_modules/des.js/lib/des/cbc.js\");\nexports.EDE = __webpack_require__(/*! ./des/ede */ \"./node_modules/des.js/lib/des/ede.js\");\n\n\n//# sourceURL=webpack://ripple/./node_modules/des.js/lib/des.js?"); /***/ }), /***/ "./node_modules/des.js/lib/des/cbc.js": /*!********************************************!*\ !*** ./node_modules/des.js/lib/des/cbc.js ***! \********************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nvar assert = __webpack_require__(/*! minimalistic-assert */ \"./node_modules/minimalistic-assert/index.js\");\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\n\nvar proto = {};\n\nfunction CBCState(iv) {\n assert.equal(iv.length, 8, 'Invalid IV length');\n\n this.iv = new Array(8);\n for (var i = 0; i < this.iv.length; i++)\n this.iv[i] = iv[i];\n}\n\nfunction instantiate(Base) {\n function CBC(options) {\n Base.call(this, options);\n this._cbcInit();\n }\n inherits(CBC, Base);\n\n var keys = Object.keys(proto);\n for (var i = 0; i < keys.length; i++) {\n var key = keys[i];\n CBC.prototype[key] = proto[key];\n }\n\n CBC.create = function create(options) {\n return new CBC(options);\n };\n\n return CBC;\n}\n\nexports.instantiate = instantiate;\n\nproto._cbcInit = function _cbcInit() {\n var state = new CBCState(this.options.iv);\n this._cbcState = state;\n};\n\nproto._update = function _update(inp, inOff, out, outOff) {\n var state = this._cbcState;\n var superProto = this.constructor.super_.prototype;\n\n var iv = state.iv;\n if (this.type === 'encrypt') {\n for (var i = 0; i < this.blockSize; i++)\n iv[i] ^= inp[inOff + i];\n\n superProto._update.call(this, iv, 0, out, outOff);\n\n for (var i = 0; i < this.blockSize; i++)\n iv[i] = out[outOff + i];\n } else {\n superProto._update.call(this, inp, inOff, out, outOff);\n\n for (var i = 0; i < this.blockSize; i++)\n out[outOff + i] ^= iv[i];\n\n for (var i = 0; i < this.blockSize; i++)\n iv[i] = inp[inOff + i];\n }\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/des.js/lib/des/cbc.js?"); /***/ }), /***/ "./node_modules/des.js/lib/des/cipher.js": /*!***********************************************!*\ !*** ./node_modules/des.js/lib/des/cipher.js ***! \***********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar assert = __webpack_require__(/*! minimalistic-assert */ \"./node_modules/minimalistic-assert/index.js\");\n\nfunction Cipher(options) {\n this.options = options;\n\n this.type = this.options.type;\n this.blockSize = 8;\n this._init();\n\n this.buffer = new Array(this.blockSize);\n this.bufferOff = 0;\n}\nmodule.exports = Cipher;\n\nCipher.prototype._init = function _init() {\n // Might be overrided\n};\n\nCipher.prototype.update = function update(data) {\n if (data.length === 0)\n return [];\n\n if (this.type === 'decrypt')\n return this._updateDecrypt(data);\n else\n return this._updateEncrypt(data);\n};\n\nCipher.prototype._buffer = function _buffer(data, off) {\n // Append data to buffer\n var min = Math.min(this.buffer.length - this.bufferOff, data.length - off);\n for (var i = 0; i < min; i++)\n this.buffer[this.bufferOff + i] = data[off + i];\n this.bufferOff += min;\n\n // Shift next\n return min;\n};\n\nCipher.prototype._flushBuffer = function _flushBuffer(out, off) {\n this._update(this.buffer, 0, out, off);\n this.bufferOff = 0;\n return this.blockSize;\n};\n\nCipher.prototype._updateEncrypt = function _updateEncrypt(data) {\n var inputOff = 0;\n var outputOff = 0;\n\n var count = ((this.bufferOff + data.length) / this.blockSize) | 0;\n var out = new Array(count * this.blockSize);\n\n if (this.bufferOff !== 0) {\n inputOff += this._buffer(data, inputOff);\n\n if (this.bufferOff === this.buffer.length)\n outputOff += this._flushBuffer(out, outputOff);\n }\n\n // Write blocks\n var max = data.length - ((data.length - inputOff) % this.blockSize);\n for (; inputOff < max; inputOff += this.blockSize) {\n this._update(data, inputOff, out, outputOff);\n outputOff += this.blockSize;\n }\n\n // Queue rest\n for (; inputOff < data.length; inputOff++, this.bufferOff++)\n this.buffer[this.bufferOff] = data[inputOff];\n\n return out;\n};\n\nCipher.prototype._updateDecrypt = function _updateDecrypt(data) {\n var inputOff = 0;\n var outputOff = 0;\n\n var count = Math.ceil((this.bufferOff + data.length) / this.blockSize) - 1;\n var out = new Array(count * this.blockSize);\n\n // TODO(indutny): optimize it, this is far from optimal\n for (; count > 0; count--) {\n inputOff += this._buffer(data, inputOff);\n outputOff += this._flushBuffer(out, outputOff);\n }\n\n // Buffer rest of the input\n inputOff += this._buffer(data, inputOff);\n\n return out;\n};\n\nCipher.prototype.final = function final(buffer) {\n var first;\n if (buffer)\n first = this.update(buffer);\n\n var last;\n if (this.type === 'encrypt')\n last = this._finalEncrypt();\n else\n last = this._finalDecrypt();\n\n if (first)\n return first.concat(last);\n else\n return last;\n};\n\nCipher.prototype._pad = function _pad(buffer, off) {\n if (off === 0)\n return false;\n\n while (off < buffer.length)\n buffer[off++] = 0;\n\n return true;\n};\n\nCipher.prototype._finalEncrypt = function _finalEncrypt() {\n if (!this._pad(this.buffer, this.bufferOff))\n return [];\n\n var out = new Array(this.blockSize);\n this._update(this.buffer, 0, out, 0);\n return out;\n};\n\nCipher.prototype._unpad = function _unpad(buffer) {\n return buffer;\n};\n\nCipher.prototype._finalDecrypt = function _finalDecrypt() {\n assert.equal(this.bufferOff, this.blockSize, 'Not enough data to decrypt');\n var out = new Array(this.blockSize);\n this._flushBuffer(out, 0);\n\n return this._unpad(out);\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/des.js/lib/des/cipher.js?"); /***/ }), /***/ "./node_modules/des.js/lib/des/des.js": /*!********************************************!*\ !*** ./node_modules/des.js/lib/des/des.js ***! \********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar assert = __webpack_require__(/*! minimalistic-assert */ \"./node_modules/minimalistic-assert/index.js\");\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\n\nvar utils = __webpack_require__(/*! ./utils */ \"./node_modules/des.js/lib/des/utils.js\");\nvar Cipher = __webpack_require__(/*! ./cipher */ \"./node_modules/des.js/lib/des/cipher.js\");\n\nfunction DESState() {\n this.tmp = new Array(2);\n this.keys = null;\n}\n\nfunction DES(options) {\n Cipher.call(this, options);\n\n var state = new DESState();\n this._desState = state;\n\n this.deriveKeys(state, options.key);\n}\ninherits(DES, Cipher);\nmodule.exports = DES;\n\nDES.create = function create(options) {\n return new DES(options);\n};\n\nvar shiftTable = [\n 1, 1, 2, 2, 2, 2, 2, 2,\n 1, 2, 2, 2, 2, 2, 2, 1\n];\n\nDES.prototype.deriveKeys = function deriveKeys(state, key) {\n state.keys = new Array(16 * 2);\n\n assert.equal(key.length, this.blockSize, 'Invalid key length');\n\n var kL = utils.readUInt32BE(key, 0);\n var kR = utils.readUInt32BE(key, 4);\n\n utils.pc1(kL, kR, state.tmp, 0);\n kL = state.tmp[0];\n kR = state.tmp[1];\n for (var i = 0; i < state.keys.length; i += 2) {\n var shift = shiftTable[i >>> 1];\n kL = utils.r28shl(kL, shift);\n kR = utils.r28shl(kR, shift);\n utils.pc2(kL, kR, state.keys, i);\n }\n};\n\nDES.prototype._update = function _update(inp, inOff, out, outOff) {\n var state = this._desState;\n\n var l = utils.readUInt32BE(inp, inOff);\n var r = utils.readUInt32BE(inp, inOff + 4);\n\n // Initial Permutation\n utils.ip(l, r, state.tmp, 0);\n l = state.tmp[0];\n r = state.tmp[1];\n\n if (this.type === 'encrypt')\n this._encrypt(state, l, r, state.tmp, 0);\n else\n this._decrypt(state, l, r, state.tmp, 0);\n\n l = state.tmp[0];\n r = state.tmp[1];\n\n utils.writeUInt32BE(out, l, outOff);\n utils.writeUInt32BE(out, r, outOff + 4);\n};\n\nDES.prototype._pad = function _pad(buffer, off) {\n var value = buffer.length - off;\n for (var i = off; i < buffer.length; i++)\n buffer[i] = value;\n\n return true;\n};\n\nDES.prototype._unpad = function _unpad(buffer) {\n var pad = buffer[buffer.length - 1];\n for (var i = buffer.length - pad; i < buffer.length; i++)\n assert.equal(buffer[i], pad);\n\n return buffer.slice(0, buffer.length - pad);\n};\n\nDES.prototype._encrypt = function _encrypt(state, lStart, rStart, out, off) {\n var l = lStart;\n var r = rStart;\n\n // Apply f() x16 times\n for (var i = 0; i < state.keys.length; i += 2) {\n var keyL = state.keys[i];\n var keyR = state.keys[i + 1];\n\n // f(r, k)\n utils.expand(r, state.tmp, 0);\n\n keyL ^= state.tmp[0];\n keyR ^= state.tmp[1];\n var s = utils.substitute(keyL, keyR);\n var f = utils.permute(s);\n\n var t = r;\n r = (l ^ f) >>> 0;\n l = t;\n }\n\n // Reverse Initial Permutation\n utils.rip(r, l, out, off);\n};\n\nDES.prototype._decrypt = function _decrypt(state, lStart, rStart, out, off) {\n var l = rStart;\n var r = lStart;\n\n // Apply f() x16 times\n for (var i = state.keys.length - 2; i >= 0; i -= 2) {\n var keyL = state.keys[i];\n var keyR = state.keys[i + 1];\n\n // f(r, k)\n utils.expand(l, state.tmp, 0);\n\n keyL ^= state.tmp[0];\n keyR ^= state.tmp[1];\n var s = utils.substitute(keyL, keyR);\n var f = utils.permute(s);\n\n var t = l;\n l = (r ^ f) >>> 0;\n r = t;\n }\n\n // Reverse Initial Permutation\n utils.rip(l, r, out, off);\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/des.js/lib/des/des.js?"); /***/ }), /***/ "./node_modules/des.js/lib/des/ede.js": /*!********************************************!*\ !*** ./node_modules/des.js/lib/des/ede.js ***! \********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar assert = __webpack_require__(/*! minimalistic-assert */ \"./node_modules/minimalistic-assert/index.js\");\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\n\nvar Cipher = __webpack_require__(/*! ./cipher */ \"./node_modules/des.js/lib/des/cipher.js\");\nvar DES = __webpack_require__(/*! ./des */ \"./node_modules/des.js/lib/des/des.js\");\n\nfunction EDEState(type, key) {\n assert.equal(key.length, 24, 'Invalid key length');\n\n var k1 = key.slice(0, 8);\n var k2 = key.slice(8, 16);\n var k3 = key.slice(16, 24);\n\n if (type === 'encrypt') {\n this.ciphers = [\n DES.create({ type: 'encrypt', key: k1 }),\n DES.create({ type: 'decrypt', key: k2 }),\n DES.create({ type: 'encrypt', key: k3 })\n ];\n } else {\n this.ciphers = [\n DES.create({ type: 'decrypt', key: k3 }),\n DES.create({ type: 'encrypt', key: k2 }),\n DES.create({ type: 'decrypt', key: k1 })\n ];\n }\n}\n\nfunction EDE(options) {\n Cipher.call(this, options);\n\n var state = new EDEState(this.type, this.options.key);\n this._edeState = state;\n}\ninherits(EDE, Cipher);\n\nmodule.exports = EDE;\n\nEDE.create = function create(options) {\n return new EDE(options);\n};\n\nEDE.prototype._update = function _update(inp, inOff, out, outOff) {\n var state = this._edeState;\n\n state.ciphers[0]._update(inp, inOff, out, outOff);\n state.ciphers[1]._update(out, outOff, out, outOff);\n state.ciphers[2]._update(out, outOff, out, outOff);\n};\n\nEDE.prototype._pad = DES.prototype._pad;\nEDE.prototype._unpad = DES.prototype._unpad;\n\n\n//# sourceURL=webpack://ripple/./node_modules/des.js/lib/des/ede.js?"); /***/ }), /***/ "./node_modules/des.js/lib/des/utils.js": /*!**********************************************!*\ !*** ./node_modules/des.js/lib/des/utils.js ***! \**********************************************/ /***/ ((__unused_webpack_module, exports) => { "use strict"; eval("\n\nexports.readUInt32BE = function readUInt32BE(bytes, off) {\n var res = (bytes[0 + off] << 24) |\n (bytes[1 + off] << 16) |\n (bytes[2 + off] << 8) |\n bytes[3 + off];\n return res >>> 0;\n};\n\nexports.writeUInt32BE = function writeUInt32BE(bytes, value, off) {\n bytes[0 + off] = value >>> 24;\n bytes[1 + off] = (value >>> 16) & 0xff;\n bytes[2 + off] = (value >>> 8) & 0xff;\n bytes[3 + off] = value & 0xff;\n};\n\nexports.ip = function ip(inL, inR, out, off) {\n var outL = 0;\n var outR = 0;\n\n for (var i = 6; i >= 0; i -= 2) {\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inR >>> (j + i)) & 1;\n }\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inL >>> (j + i)) & 1;\n }\n }\n\n for (var i = 6; i >= 0; i -= 2) {\n for (var j = 1; j <= 25; j += 8) {\n outR <<= 1;\n outR |= (inR >>> (j + i)) & 1;\n }\n for (var j = 1; j <= 25; j += 8) {\n outR <<= 1;\n outR |= (inL >>> (j + i)) & 1;\n }\n }\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nexports.rip = function rip(inL, inR, out, off) {\n var outL = 0;\n var outR = 0;\n\n for (var i = 0; i < 4; i++) {\n for (var j = 24; j >= 0; j -= 8) {\n outL <<= 1;\n outL |= (inR >>> (j + i)) & 1;\n outL <<= 1;\n outL |= (inL >>> (j + i)) & 1;\n }\n }\n for (var i = 4; i < 8; i++) {\n for (var j = 24; j >= 0; j -= 8) {\n outR <<= 1;\n outR |= (inR >>> (j + i)) & 1;\n outR <<= 1;\n outR |= (inL >>> (j + i)) & 1;\n }\n }\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nexports.pc1 = function pc1(inL, inR, out, off) {\n var outL = 0;\n var outR = 0;\n\n // 7, 15, 23, 31, 39, 47, 55, 63\n // 6, 14, 22, 30, 39, 47, 55, 63\n // 5, 13, 21, 29, 39, 47, 55, 63\n // 4, 12, 20, 28\n for (var i = 7; i >= 5; i--) {\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inR >> (j + i)) & 1;\n }\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inL >> (j + i)) & 1;\n }\n }\n for (var j = 0; j <= 24; j += 8) {\n outL <<= 1;\n outL |= (inR >> (j + i)) & 1;\n }\n\n // 1, 9, 17, 25, 33, 41, 49, 57\n // 2, 10, 18, 26, 34, 42, 50, 58\n // 3, 11, 19, 27, 35, 43, 51, 59\n // 36, 44, 52, 60\n for (var i = 1; i <= 3; i++) {\n for (var j = 0; j <= 24; j += 8) {\n outR <<= 1;\n outR |= (inR >> (j + i)) & 1;\n }\n for (var j = 0; j <= 24; j += 8) {\n outR <<= 1;\n outR |= (inL >> (j + i)) & 1;\n }\n }\n for (var j = 0; j <= 24; j += 8) {\n outR <<= 1;\n outR |= (inL >> (j + i)) & 1;\n }\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nexports.r28shl = function r28shl(num, shift) {\n return ((num << shift) & 0xfffffff) | (num >>> (28 - shift));\n};\n\nvar pc2table = [\n // inL => outL\n 14, 11, 17, 4, 27, 23, 25, 0,\n 13, 22, 7, 18, 5, 9, 16, 24,\n 2, 20, 12, 21, 1, 8, 15, 26,\n\n // inR => outR\n 15, 4, 25, 19, 9, 1, 26, 16,\n 5, 11, 23, 8, 12, 7, 17, 0,\n 22, 3, 10, 14, 6, 20, 27, 24\n];\n\nexports.pc2 = function pc2(inL, inR, out, off) {\n var outL = 0;\n var outR = 0;\n\n var len = pc2table.length >>> 1;\n for (var i = 0; i < len; i++) {\n outL <<= 1;\n outL |= (inL >>> pc2table[i]) & 0x1;\n }\n for (var i = len; i < pc2table.length; i++) {\n outR <<= 1;\n outR |= (inR >>> pc2table[i]) & 0x1;\n }\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nexports.expand = function expand(r, out, off) {\n var outL = 0;\n var outR = 0;\n\n outL = ((r & 1) << 5) | (r >>> 27);\n for (var i = 23; i >= 15; i -= 4) {\n outL <<= 6;\n outL |= (r >>> i) & 0x3f;\n }\n for (var i = 11; i >= 3; i -= 4) {\n outR |= (r >>> i) & 0x3f;\n outR <<= 6;\n }\n outR |= ((r & 0x1f) << 1) | (r >>> 31);\n\n out[off + 0] = outL >>> 0;\n out[off + 1] = outR >>> 0;\n};\n\nvar sTable = [\n 14, 0, 4, 15, 13, 7, 1, 4, 2, 14, 15, 2, 11, 13, 8, 1,\n 3, 10, 10, 6, 6, 12, 12, 11, 5, 9, 9, 5, 0, 3, 7, 8,\n 4, 15, 1, 12, 14, 8, 8, 2, 13, 4, 6, 9, 2, 1, 11, 7,\n 15, 5, 12, 11, 9, 3, 7, 14, 3, 10, 10, 0, 5, 6, 0, 13,\n\n 15, 3, 1, 13, 8, 4, 14, 7, 6, 15, 11, 2, 3, 8, 4, 14,\n 9, 12, 7, 0, 2, 1, 13, 10, 12, 6, 0, 9, 5, 11, 10, 5,\n 0, 13, 14, 8, 7, 10, 11, 1, 10, 3, 4, 15, 13, 4, 1, 2,\n 5, 11, 8, 6, 12, 7, 6, 12, 9, 0, 3, 5, 2, 14, 15, 9,\n\n 10, 13, 0, 7, 9, 0, 14, 9, 6, 3, 3, 4, 15, 6, 5, 10,\n 1, 2, 13, 8, 12, 5, 7, 14, 11, 12, 4, 11, 2, 15, 8, 1,\n 13, 1, 6, 10, 4, 13, 9, 0, 8, 6, 15, 9, 3, 8, 0, 7,\n 11, 4, 1, 15, 2, 14, 12, 3, 5, 11, 10, 5, 14, 2, 7, 12,\n\n 7, 13, 13, 8, 14, 11, 3, 5, 0, 6, 6, 15, 9, 0, 10, 3,\n 1, 4, 2, 7, 8, 2, 5, 12, 11, 1, 12, 10, 4, 14, 15, 9,\n 10, 3, 6, 15, 9, 0, 0, 6, 12, 10, 11, 1, 7, 13, 13, 8,\n 15, 9, 1, 4, 3, 5, 14, 11, 5, 12, 2, 7, 8, 2, 4, 14,\n\n 2, 14, 12, 11, 4, 2, 1, 12, 7, 4, 10, 7, 11, 13, 6, 1,\n 8, 5, 5, 0, 3, 15, 15, 10, 13, 3, 0, 9, 14, 8, 9, 6,\n 4, 11, 2, 8, 1, 12, 11, 7, 10, 1, 13, 14, 7, 2, 8, 13,\n 15, 6, 9, 15, 12, 0, 5, 9, 6, 10, 3, 4, 0, 5, 14, 3,\n\n 12, 10, 1, 15, 10, 4, 15, 2, 9, 7, 2, 12, 6, 9, 8, 5,\n 0, 6, 13, 1, 3, 13, 4, 14, 14, 0, 7, 11, 5, 3, 11, 8,\n 9, 4, 14, 3, 15, 2, 5, 12, 2, 9, 8, 5, 12, 15, 3, 10,\n 7, 11, 0, 14, 4, 1, 10, 7, 1, 6, 13, 0, 11, 8, 6, 13,\n\n 4, 13, 11, 0, 2, 11, 14, 7, 15, 4, 0, 9, 8, 1, 13, 10,\n 3, 14, 12, 3, 9, 5, 7, 12, 5, 2, 10, 15, 6, 8, 1, 6,\n 1, 6, 4, 11, 11, 13, 13, 8, 12, 1, 3, 4, 7, 10, 14, 7,\n 10, 9, 15, 5, 6, 0, 8, 15, 0, 14, 5, 2, 9, 3, 2, 12,\n\n 13, 1, 2, 15, 8, 13, 4, 8, 6, 10, 15, 3, 11, 7, 1, 4,\n 10, 12, 9, 5, 3, 6, 14, 11, 5, 0, 0, 14, 12, 9, 7, 2,\n 7, 2, 11, 1, 4, 14, 1, 7, 9, 4, 12, 10, 14, 8, 2, 13,\n 0, 15, 6, 12, 10, 9, 13, 0, 15, 3, 3, 5, 5, 6, 8, 11\n];\n\nexports.substitute = function substitute(inL, inR) {\n var out = 0;\n for (var i = 0; i < 4; i++) {\n var b = (inL >>> (18 - i * 6)) & 0x3f;\n var sb = sTable[i * 0x40 + b];\n\n out <<= 4;\n out |= sb;\n }\n for (var i = 0; i < 4; i++) {\n var b = (inR >>> (18 - i * 6)) & 0x3f;\n var sb = sTable[4 * 0x40 + i * 0x40 + b];\n\n out <<= 4;\n out |= sb;\n }\n return out >>> 0;\n};\n\nvar permuteTable = [\n 16, 25, 12, 11, 3, 20, 4, 15, 31, 17, 9, 6, 27, 14, 1, 22,\n 30, 24, 8, 18, 0, 5, 29, 23, 13, 19, 2, 26, 10, 21, 28, 7\n];\n\nexports.permute = function permute(num) {\n var out = 0;\n for (var i = 0; i < permuteTable.length; i++) {\n out <<= 1;\n out |= (num >>> permuteTable[i]) & 0x1;\n }\n return out >>> 0;\n};\n\nexports.padSplit = function padSplit(num, size, group) {\n var str = num.toString(2);\n while (str.length < size)\n str = '0' + str;\n\n var out = [];\n for (var i = 0; i < size; i += group)\n out.push(str.slice(i, i + group));\n return out.join(' ');\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/des.js/lib/des/utils.js?"); /***/ }), /***/ "./node_modules/diffie-hellman/browser.js": /*!************************************************!*\ !*** ./node_modules/diffie-hellman/browser.js ***! \************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\nvar generatePrime = __webpack_require__(/*! ./lib/generatePrime */ \"./node_modules/diffie-hellman/lib/generatePrime.js\")\nvar primes = __webpack_require__(/*! ./lib/primes.json */ \"./node_modules/diffie-hellman/lib/primes.json\")\n\nvar DH = __webpack_require__(/*! ./lib/dh */ \"./node_modules/diffie-hellman/lib/dh.js\")\n\nfunction getDiffieHellman (mod) {\n var prime = new Buffer(primes[mod].prime, 'hex')\n var gen = new Buffer(primes[mod].gen, 'hex')\n\n return new DH(prime, gen)\n}\n\nvar ENCODINGS = {\n 'binary': true, 'hex': true, 'base64': true\n}\n\nfunction createDiffieHellman (prime, enc, generator, genc) {\n if (Buffer.isBuffer(enc) || ENCODINGS[enc] === undefined) {\n return createDiffieHellman(prime, 'binary', enc, generator)\n }\n\n enc = enc || 'binary'\n genc = genc || 'binary'\n generator = generator || new Buffer([2])\n\n if (!Buffer.isBuffer(generator)) {\n generator = new Buffer(generator, genc)\n }\n\n if (typeof prime === 'number') {\n return new DH(generatePrime(prime, generator), generator, true)\n }\n\n if (!Buffer.isBuffer(prime)) {\n prime = new Buffer(prime, enc)\n }\n\n return new DH(prime, generator, true)\n}\n\nexports.DiffieHellmanGroup = exports.createDiffieHellmanGroup = exports.getDiffieHellman = getDiffieHellman\nexports.createDiffieHellman = exports.DiffieHellman = createDiffieHellman\n\n\n//# sourceURL=webpack://ripple/./node_modules/diffie-hellman/browser.js?"); /***/ }), /***/ "./node_modules/diffie-hellman/lib/dh.js": /*!***********************************************!*\ !*** ./node_modules/diffie-hellman/lib/dh.js ***! \***********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("/* provided dependency */ var Buffer = __webpack_require__(/*! buffer */ \"./node_modules/buffer/index.js\")[\"Buffer\"];\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\");\nvar MillerRabin = __webpack_require__(/*! miller-rabin */ \"./node_modules/miller-rabin/lib/mr.js\");\nvar millerRabin = new MillerRabin();\nvar TWENTYFOUR = new BN(24);\nvar ELEVEN = new BN(11);\nvar TEN = new BN(10);\nvar THREE = new BN(3);\nvar SEVEN = new BN(7);\nvar primes = __webpack_require__(/*! ./generatePrime */ \"./node_modules/diffie-hellman/lib/generatePrime.js\");\nvar randomBytes = __webpack_require__(/*! randombytes */ \"./node_modules/randombytes/browser.js\");\nmodule.exports = DH;\n\nfunction setPublicKey(pub, enc) {\n enc = enc || 'utf8';\n if (!Buffer.isBuffer(pub)) {\n pub = new Buffer(pub, enc);\n }\n this._pub = new BN(pub);\n return this;\n}\n\nfunction setPrivateKey(priv, enc) {\n enc = enc || 'utf8';\n if (!Buffer.isBuffer(priv)) {\n priv = new Buffer(priv, enc);\n }\n this._priv = new BN(priv);\n return this;\n}\n\nvar primeCache = {};\nfunction checkPrime(prime, generator) {\n var gen = generator.toString('hex');\n var hex = [gen, prime.toString(16)].join('_');\n if (hex in primeCache) {\n return primeCache[hex];\n }\n var error = 0;\n\n if (prime.isEven() ||\n !primes.simpleSieve ||\n !primes.fermatTest(prime) ||\n !millerRabin.test(prime)) {\n //not a prime so +1\n error += 1;\n\n if (gen === '02' || gen === '05') {\n // we'd be able to check the generator\n // it would fail so +8\n error += 8;\n } else {\n //we wouldn't be able to test the generator\n // so +4\n error += 4;\n }\n primeCache[hex] = error;\n return error;\n }\n if (!millerRabin.test(prime.shrn(1))) {\n //not a safe prime\n error += 2;\n }\n var rem;\n switch (gen) {\n case '02':\n if (prime.mod(TWENTYFOUR).cmp(ELEVEN)) {\n // unsuidable generator\n error += 8;\n }\n break;\n case '05':\n rem = prime.mod(TEN);\n if (rem.cmp(THREE) && rem.cmp(SEVEN)) {\n // prime mod 10 needs to equal 3 or 7\n error += 8;\n }\n break;\n default:\n error += 4;\n }\n primeCache[hex] = error;\n return error;\n}\n\nfunction DH(prime, generator, malleable) {\n this.setGenerator(generator);\n this.__prime = new BN(prime);\n this._prime = BN.mont(this.__prime);\n this._primeLen = prime.length;\n this._pub = undefined;\n this._priv = undefined;\n this._primeCode = undefined;\n if (malleable) {\n this.setPublicKey = setPublicKey;\n this.setPrivateKey = setPrivateKey;\n } else {\n this._primeCode = 8;\n }\n}\nObject.defineProperty(DH.prototype, 'verifyError', {\n enumerable: true,\n get: function () {\n if (typeof this._primeCode !== 'number') {\n this._primeCode = checkPrime(this.__prime, this.__gen);\n }\n return this._primeCode;\n }\n});\nDH.prototype.generateKeys = function () {\n if (!this._priv) {\n this._priv = new BN(randomBytes(this._primeLen));\n }\n this._pub = this._gen.toRed(this._prime).redPow(this._priv).fromRed();\n return this.getPublicKey();\n};\n\nDH.prototype.computeSecret = function (other) {\n other = new BN(other);\n other = other.toRed(this._prime);\n var secret = other.redPow(this._priv).fromRed();\n var out = new Buffer(secret.toArray());\n var prime = this.getPrime();\n if (out.length < prime.length) {\n var front = new Buffer(prime.length - out.length);\n front.fill(0);\n out = Buffer.concat([front, out]);\n }\n return out;\n};\n\nDH.prototype.getPublicKey = function getPublicKey(enc) {\n return formatReturnValue(this._pub, enc);\n};\n\nDH.prototype.getPrivateKey = function getPrivateKey(enc) {\n return formatReturnValue(this._priv, enc);\n};\n\nDH.prototype.getPrime = function (enc) {\n return formatReturnValue(this.__prime, enc);\n};\n\nDH.prototype.getGenerator = function (enc) {\n return formatReturnValue(this._gen, enc);\n};\n\nDH.prototype.setGenerator = function (gen, enc) {\n enc = enc || 'utf8';\n if (!Buffer.isBuffer(gen)) {\n gen = new Buffer(gen, enc);\n }\n this.__gen = gen;\n this._gen = new BN(gen);\n return this;\n};\n\nfunction formatReturnValue(bn, enc) {\n var buf = new Buffer(bn.toArray());\n if (!enc) {\n return buf;\n } else {\n return buf.toString(enc);\n }\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/diffie-hellman/lib/dh.js?"); /***/ }), /***/ "./node_modules/diffie-hellman/lib/generatePrime.js": /*!**********************************************************!*\ !*** ./node_modules/diffie-hellman/lib/generatePrime.js ***! \**********************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("var randomBytes = __webpack_require__(/*! randombytes */ \"./node_modules/randombytes/browser.js\");\nmodule.exports = findPrime;\nfindPrime.simpleSieve = simpleSieve;\nfindPrime.fermatTest = fermatTest;\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\");\nvar TWENTYFOUR = new BN(24);\nvar MillerRabin = __webpack_require__(/*! miller-rabin */ \"./node_modules/miller-rabin/lib/mr.js\");\nvar millerRabin = new MillerRabin();\nvar ONE = new BN(1);\nvar TWO = new BN(2);\nvar FIVE = new BN(5);\nvar SIXTEEN = new BN(16);\nvar EIGHT = new BN(8);\nvar TEN = new BN(10);\nvar THREE = new BN(3);\nvar SEVEN = new BN(7);\nvar ELEVEN = new BN(11);\nvar FOUR = new BN(4);\nvar TWELVE = new BN(12);\nvar primes = null;\n\nfunction _getPrimes() {\n if (primes !== null)\n return primes;\n\n var limit = 0x100000;\n var res = [];\n res[0] = 2;\n for (var i = 1, k = 3; k < limit; k += 2) {\n var sqrt = Math.ceil(Math.sqrt(k));\n for (var j = 0; j < i && res[j] <= sqrt; j++)\n if (k % res[j] === 0)\n break;\n\n if (i !== j && res[j] <= sqrt)\n continue;\n\n res[i++] = k;\n }\n primes = res;\n return res;\n}\n\nfunction simpleSieve(p) {\n var primes = _getPrimes();\n\n for (var i = 0; i < primes.length; i++)\n if (p.modn(primes[i]) === 0) {\n if (p.cmpn(primes[i]) === 0) {\n return true;\n } else {\n return false;\n }\n }\n\n return true;\n}\n\nfunction fermatTest(p) {\n var red = BN.mont(p);\n return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1) === 0;\n}\n\nfunction findPrime(bits, gen) {\n if (bits < 16) {\n // this is what openssl does\n if (gen === 2 || gen === 5) {\n return new BN([0x8c, 0x7b]);\n } else {\n return new BN([0x8c, 0x27]);\n }\n }\n gen = new BN(gen);\n\n var num, n2;\n\n while (true) {\n num = new BN(randomBytes(Math.ceil(bits / 8)));\n while (num.bitLength() > bits) {\n num.ishrn(1);\n }\n if (num.isEven()) {\n num.iadd(ONE);\n }\n if (!num.testn(1)) {\n num.iadd(TWO);\n }\n if (!gen.cmp(TWO)) {\n while (num.mod(TWENTYFOUR).cmp(ELEVEN)) {\n num.iadd(FOUR);\n }\n } else if (!gen.cmp(FIVE)) {\n while (num.mod(TEN).cmp(THREE)) {\n num.iadd(FOUR);\n }\n }\n n2 = num.shrn(1);\n if (simpleSieve(n2) && simpleSieve(num) &&\n fermatTest(n2) && fermatTest(num) &&\n millerRabin.test(n2) && millerRabin.test(num)) {\n return num;\n }\n }\n\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/diffie-hellman/lib/generatePrime.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic.js": /*!***********************************************!*\ !*** ./node_modules/elliptic/lib/elliptic.js ***! \***********************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nvar elliptic = exports;\n\nelliptic.version = __webpack_require__(/*! ../package.json */ \"./node_modules/elliptic/package.json\").version;\nelliptic.utils = __webpack_require__(/*! ./elliptic/utils */ \"./node_modules/elliptic/lib/elliptic/utils.js\");\nelliptic.rand = __webpack_require__(/*! brorand */ \"./node_modules/brorand/index.js\");\nelliptic.curve = __webpack_require__(/*! ./elliptic/curve */ \"./node_modules/elliptic/lib/elliptic/curve/index.js\");\nelliptic.curves = __webpack_require__(/*! ./elliptic/curves */ \"./node_modules/elliptic/lib/elliptic/curves.js\");\n\n// Protocols\nelliptic.ec = __webpack_require__(/*! ./elliptic/ec */ \"./node_modules/elliptic/lib/elliptic/ec/index.js\");\nelliptic.eddsa = __webpack_require__(/*! ./elliptic/eddsa */ \"./node_modules/elliptic/lib/elliptic/eddsa/index.js\");\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/curve/base.js": /*!**********************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/curve/base.js ***! \**********************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\");\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/elliptic/lib/elliptic/utils.js\");\nvar getNAF = utils.getNAF;\nvar getJSF = utils.getJSF;\nvar assert = utils.assert;\n\nfunction BaseCurve(type, conf) {\n this.type = type;\n this.p = new BN(conf.p, 16);\n\n // Use Montgomery, when there is no fast reduction for the prime\n this.red = conf.prime ? BN.red(conf.prime) : BN.mont(this.p);\n\n // Useful for many curves\n this.zero = new BN(0).toRed(this.red);\n this.one = new BN(1).toRed(this.red);\n this.two = new BN(2).toRed(this.red);\n\n // Curve configuration, optional\n this.n = conf.n && new BN(conf.n, 16);\n this.g = conf.g && this.pointFromJSON(conf.g, conf.gRed);\n\n // Temporary arrays\n this._wnafT1 = new Array(4);\n this._wnafT2 = new Array(4);\n this._wnafT3 = new Array(4);\n this._wnafT4 = new Array(4);\n\n this._bitLength = this.n ? this.n.bitLength() : 0;\n\n // Generalized Greg Maxwell's trick\n var adjustCount = this.n && this.p.div(this.n);\n if (!adjustCount || adjustCount.cmpn(100) > 0) {\n this.redN = null;\n } else {\n this._maxwellTrick = true;\n this.redN = this.n.toRed(this.red);\n }\n}\nmodule.exports = BaseCurve;\n\nBaseCurve.prototype.point = function point() {\n throw new Error('Not implemented');\n};\n\nBaseCurve.prototype.validate = function validate() {\n throw new Error('Not implemented');\n};\n\nBaseCurve.prototype._fixedNafMul = function _fixedNafMul(p, k) {\n assert(p.precomputed);\n var doubles = p._getDoubles();\n\n var naf = getNAF(k, 1, this._bitLength);\n var I = (1 << (doubles.step + 1)) - (doubles.step % 2 === 0 ? 2 : 1);\n I /= 3;\n\n // Translate into more windowed form\n var repr = [];\n var j;\n var nafW;\n for (j = 0; j < naf.length; j += doubles.step) {\n nafW = 0;\n for (var l = j + doubles.step - 1; l >= j; l--)\n nafW = (nafW << 1) + naf[l];\n repr.push(nafW);\n }\n\n var a = this.jpoint(null, null, null);\n var b = this.jpoint(null, null, null);\n for (var i = I; i > 0; i--) {\n for (j = 0; j < repr.length; j++) {\n nafW = repr[j];\n if (nafW === i)\n b = b.mixedAdd(doubles.points[j]);\n else if (nafW === -i)\n b = b.mixedAdd(doubles.points[j].neg());\n }\n a = a.add(b);\n }\n return a.toP();\n};\n\nBaseCurve.prototype._wnafMul = function _wnafMul(p, k) {\n var w = 4;\n\n // Precompute window\n var nafPoints = p._getNAFPoints(w);\n w = nafPoints.wnd;\n var wnd = nafPoints.points;\n\n // Get NAF form\n var naf = getNAF(k, w, this._bitLength);\n\n // Add `this`*(N+1) for every w-NAF index\n var acc = this.jpoint(null, null, null);\n for (var i = naf.length - 1; i >= 0; i--) {\n // Count zeroes\n for (var l = 0; i >= 0 && naf[i] === 0; i--)\n l++;\n if (i >= 0)\n l++;\n acc = acc.dblp(l);\n\n if (i < 0)\n break;\n var z = naf[i];\n assert(z !== 0);\n if (p.type === 'affine') {\n // J +- P\n if (z > 0)\n acc = acc.mixedAdd(wnd[(z - 1) >> 1]);\n else\n acc = acc.mixedAdd(wnd[(-z - 1) >> 1].neg());\n } else {\n // J +- J\n if (z > 0)\n acc = acc.add(wnd[(z - 1) >> 1]);\n else\n acc = acc.add(wnd[(-z - 1) >> 1].neg());\n }\n }\n return p.type === 'affine' ? acc.toP() : acc;\n};\n\nBaseCurve.prototype._wnafMulAdd = function _wnafMulAdd(defW,\n points,\n coeffs,\n len,\n jacobianResult) {\n var wndWidth = this._wnafT1;\n var wnd = this._wnafT2;\n var naf = this._wnafT3;\n\n // Fill all arrays\n var max = 0;\n var i;\n var j;\n var p;\n for (i = 0; i < len; i++) {\n p = points[i];\n var nafPoints = p._getNAFPoints(defW);\n wndWidth[i] = nafPoints.wnd;\n wnd[i] = nafPoints.points;\n }\n\n // Comb small window NAFs\n for (i = len - 1; i >= 1; i -= 2) {\n var a = i - 1;\n var b = i;\n if (wndWidth[a] !== 1 || wndWidth[b] !== 1) {\n naf[a] = getNAF(coeffs[a], wndWidth[a], this._bitLength);\n naf[b] = getNAF(coeffs[b], wndWidth[b], this._bitLength);\n max = Math.max(naf[a].length, max);\n max = Math.max(naf[b].length, max);\n continue;\n }\n\n var comb = [\n points[a], /* 1 */\n null, /* 3 */\n null, /* 5 */\n points[b], /* 7 */\n ];\n\n // Try to avoid Projective points, if possible\n if (points[a].y.cmp(points[b].y) === 0) {\n comb[1] = points[a].add(points[b]);\n comb[2] = points[a].toJ().mixedAdd(points[b].neg());\n } else if (points[a].y.cmp(points[b].y.redNeg()) === 0) {\n comb[1] = points[a].toJ().mixedAdd(points[b]);\n comb[2] = points[a].add(points[b].neg());\n } else {\n comb[1] = points[a].toJ().mixedAdd(points[b]);\n comb[2] = points[a].toJ().mixedAdd(points[b].neg());\n }\n\n var index = [\n -3, /* -1 -1 */\n -1, /* -1 0 */\n -5, /* -1 1 */\n -7, /* 0 -1 */\n 0, /* 0 0 */\n 7, /* 0 1 */\n 5, /* 1 -1 */\n 1, /* 1 0 */\n 3, /* 1 1 */\n ];\n\n var jsf = getJSF(coeffs[a], coeffs[b]);\n max = Math.max(jsf[0].length, max);\n naf[a] = new Array(max);\n naf[b] = new Array(max);\n for (j = 0; j < max; j++) {\n var ja = jsf[0][j] | 0;\n var jb = jsf[1][j] | 0;\n\n naf[a][j] = index[(ja + 1) * 3 + (jb + 1)];\n naf[b][j] = 0;\n wnd[a] = comb;\n }\n }\n\n var acc = this.jpoint(null, null, null);\n var tmp = this._wnafT4;\n for (i = max; i >= 0; i--) {\n var k = 0;\n\n while (i >= 0) {\n var zero = true;\n for (j = 0; j < len; j++) {\n tmp[j] = naf[j][i] | 0;\n if (tmp[j] !== 0)\n zero = false;\n }\n if (!zero)\n break;\n k++;\n i--;\n }\n if (i >= 0)\n k++;\n acc = acc.dblp(k);\n if (i < 0)\n break;\n\n for (j = 0; j < len; j++) {\n var z = tmp[j];\n p;\n if (z === 0)\n continue;\n else if (z > 0)\n p = wnd[j][(z - 1) >> 1];\n else if (z < 0)\n p = wnd[j][(-z - 1) >> 1].neg();\n\n if (p.type === 'affine')\n acc = acc.mixedAdd(p);\n else\n acc = acc.add(p);\n }\n }\n // Zeroify references\n for (i = 0; i < len; i++)\n wnd[i] = null;\n\n if (jacobianResult)\n return acc;\n else\n return acc.toP();\n};\n\nfunction BasePoint(curve, type) {\n this.curve = curve;\n this.type = type;\n this.precomputed = null;\n}\nBaseCurve.BasePoint = BasePoint;\n\nBasePoint.prototype.eq = function eq(/*other*/) {\n throw new Error('Not implemented');\n};\n\nBasePoint.prototype.validate = function validate() {\n return this.curve.validate(this);\n};\n\nBaseCurve.prototype.decodePoint = function decodePoint(bytes, enc) {\n bytes = utils.toArray(bytes, enc);\n\n var len = this.p.byteLength();\n\n // uncompressed, hybrid-odd, hybrid-even\n if ((bytes[0] === 0x04 || bytes[0] === 0x06 || bytes[0] === 0x07) &&\n bytes.length - 1 === 2 * len) {\n if (bytes[0] === 0x06)\n assert(bytes[bytes.length - 1] % 2 === 0);\n else if (bytes[0] === 0x07)\n assert(bytes[bytes.length - 1] % 2 === 1);\n\n var res = this.point(bytes.slice(1, 1 + len),\n bytes.slice(1 + len, 1 + 2 * len));\n\n return res;\n } else if ((bytes[0] === 0x02 || bytes[0] === 0x03) &&\n bytes.length - 1 === len) {\n return this.pointFromX(bytes.slice(1, 1 + len), bytes[0] === 0x03);\n }\n throw new Error('Unknown point format');\n};\n\nBasePoint.prototype.encodeCompressed = function encodeCompressed(enc) {\n return this.encode(enc, true);\n};\n\nBasePoint.prototype._encode = function _encode(compact) {\n var len = this.curve.p.byteLength();\n var x = this.getX().toArray('be', len);\n\n if (compact)\n return [ this.getY().isEven() ? 0x02 : 0x03 ].concat(x);\n\n return [ 0x04 ].concat(x, this.getY().toArray('be', len));\n};\n\nBasePoint.prototype.encode = function encode(enc, compact) {\n return utils.encode(this._encode(compact), enc);\n};\n\nBasePoint.prototype.precompute = function precompute(power) {\n if (this.precomputed)\n return this;\n\n var precomputed = {\n doubles: null,\n naf: null,\n beta: null,\n };\n precomputed.naf = this._getNAFPoints(8);\n precomputed.doubles = this._getDoubles(4, power);\n precomputed.beta = this._getBeta();\n this.precomputed = precomputed;\n\n return this;\n};\n\nBasePoint.prototype._hasDoubles = function _hasDoubles(k) {\n if (!this.precomputed)\n return false;\n\n var doubles = this.precomputed.doubles;\n if (!doubles)\n return false;\n\n return doubles.points.length >= Math.ceil((k.bitLength() + 1) / doubles.step);\n};\n\nBasePoint.prototype._getDoubles = function _getDoubles(step, power) {\n if (this.precomputed && this.precomputed.doubles)\n return this.precomputed.doubles;\n\n var doubles = [ this ];\n var acc = this;\n for (var i = 0; i < power; i += step) {\n for (var j = 0; j < step; j++)\n acc = acc.dbl();\n doubles.push(acc);\n }\n return {\n step: step,\n points: doubles,\n };\n};\n\nBasePoint.prototype._getNAFPoints = function _getNAFPoints(wnd) {\n if (this.precomputed && this.precomputed.naf)\n return this.precomputed.naf;\n\n var res = [ this ];\n var max = (1 << wnd) - 1;\n var dbl = max === 1 ? null : this.dbl();\n for (var i = 1; i < max; i++)\n res[i] = res[i - 1].add(dbl);\n return {\n wnd: wnd,\n points: res,\n };\n};\n\nBasePoint.prototype._getBeta = function _getBeta() {\n return null;\n};\n\nBasePoint.prototype.dblp = function dblp(k) {\n var r = this;\n for (var i = 0; i < k; i++)\n r = r.dbl();\n return r;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/curve/base.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/curve/edwards.js": /*!*************************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/curve/edwards.js ***! \*************************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/elliptic/lib/elliptic/utils.js\");\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\");\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\nvar Base = __webpack_require__(/*! ./base */ \"./node_modules/elliptic/lib/elliptic/curve/base.js\");\n\nvar assert = utils.assert;\n\nfunction EdwardsCurve(conf) {\n // NOTE: Important as we are creating point in Base.call()\n this.twisted = (conf.a | 0) !== 1;\n this.mOneA = this.twisted && (conf.a | 0) === -1;\n this.extended = this.mOneA;\n\n Base.call(this, 'edwards', conf);\n\n this.a = new BN(conf.a, 16).umod(this.red.m);\n this.a = this.a.toRed(this.red);\n this.c = new BN(conf.c, 16).toRed(this.red);\n this.c2 = this.c.redSqr();\n this.d = new BN(conf.d, 16).toRed(this.red);\n this.dd = this.d.redAdd(this.d);\n\n assert(!this.twisted || this.c.fromRed().cmpn(1) === 0);\n this.oneC = (conf.c | 0) === 1;\n}\ninherits(EdwardsCurve, Base);\nmodule.exports = EdwardsCurve;\n\nEdwardsCurve.prototype._mulA = function _mulA(num) {\n if (this.mOneA)\n return num.redNeg();\n else\n return this.a.redMul(num);\n};\n\nEdwardsCurve.prototype._mulC = function _mulC(num) {\n if (this.oneC)\n return num;\n else\n return this.c.redMul(num);\n};\n\n// Just for compatibility with Short curve\nEdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) {\n return this.point(x, y, z, t);\n};\n\nEdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) {\n x = new BN(x, 16);\n if (!x.red)\n x = x.toRed(this.red);\n\n var x2 = x.redSqr();\n var rhs = this.c2.redSub(this.a.redMul(x2));\n var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2));\n\n var y2 = rhs.redMul(lhs.redInvm());\n var y = y2.redSqrt();\n if (y.redSqr().redSub(y2).cmp(this.zero) !== 0)\n throw new Error('invalid point');\n\n var isOdd = y.fromRed().isOdd();\n if (odd && !isOdd || !odd && isOdd)\n y = y.redNeg();\n\n return this.point(x, y);\n};\n\nEdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) {\n y = new BN(y, 16);\n if (!y.red)\n y = y.toRed(this.red);\n\n // x^2 = (y^2 - c^2) / (c^2 d y^2 - a)\n var y2 = y.redSqr();\n var lhs = y2.redSub(this.c2);\n var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a);\n var x2 = lhs.redMul(rhs.redInvm());\n\n if (x2.cmp(this.zero) === 0) {\n if (odd)\n throw new Error('invalid point');\n else\n return this.point(this.zero, y);\n }\n\n var x = x2.redSqrt();\n if (x.redSqr().redSub(x2).cmp(this.zero) !== 0)\n throw new Error('invalid point');\n\n if (x.fromRed().isOdd() !== odd)\n x = x.redNeg();\n\n return this.point(x, y);\n};\n\nEdwardsCurve.prototype.validate = function validate(point) {\n if (point.isInfinity())\n return true;\n\n // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2)\n point.normalize();\n\n var x2 = point.x.redSqr();\n var y2 = point.y.redSqr();\n var lhs = x2.redMul(this.a).redAdd(y2);\n var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));\n\n return lhs.cmp(rhs) === 0;\n};\n\nfunction Point(curve, x, y, z, t) {\n Base.BasePoint.call(this, curve, 'projective');\n if (x === null && y === null && z === null) {\n this.x = this.curve.zero;\n this.y = this.curve.one;\n this.z = this.curve.one;\n this.t = this.curve.zero;\n this.zOne = true;\n } else {\n this.x = new BN(x, 16);\n this.y = new BN(y, 16);\n this.z = z ? new BN(z, 16) : this.curve.one;\n this.t = t && new BN(t, 16);\n if (!this.x.red)\n this.x = this.x.toRed(this.curve.red);\n if (!this.y.red)\n this.y = this.y.toRed(this.curve.red);\n if (!this.z.red)\n this.z = this.z.toRed(this.curve.red);\n if (this.t && !this.t.red)\n this.t = this.t.toRed(this.curve.red);\n this.zOne = this.z === this.curve.one;\n\n // Use extended coordinates\n if (this.curve.extended && !this.t) {\n this.t = this.x.redMul(this.y);\n if (!this.zOne)\n this.t = this.t.redMul(this.z.redInvm());\n }\n }\n}\ninherits(Point, Base.BasePoint);\n\nEdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) {\n return Point.fromJSON(this, obj);\n};\n\nEdwardsCurve.prototype.point = function point(x, y, z, t) {\n return new Point(this, x, y, z, t);\n};\n\nPoint.fromJSON = function fromJSON(curve, obj) {\n return new Point(curve, obj[0], obj[1], obj[2]);\n};\n\nPoint.prototype.inspect = function inspect() {\n if (this.isInfinity())\n return '';\n return '';\n};\n\nPoint.prototype.isInfinity = function isInfinity() {\n // XXX This code assumes that zero is always zero in red\n return this.x.cmpn(0) === 0 &&\n (this.y.cmp(this.z) === 0 ||\n (this.zOne && this.y.cmp(this.curve.c) === 0));\n};\n\nPoint.prototype._extDbl = function _extDbl() {\n // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html\n // #doubling-dbl-2008-hwcd\n // 4M + 4S\n\n // A = X1^2\n var a = this.x.redSqr();\n // B = Y1^2\n var b = this.y.redSqr();\n // C = 2 * Z1^2\n var c = this.z.redSqr();\n c = c.redIAdd(c);\n // D = a * A\n var d = this.curve._mulA(a);\n // E = (X1 + Y1)^2 - A - B\n var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);\n // G = D + B\n var g = d.redAdd(b);\n // F = G - C\n var f = g.redSub(c);\n // H = D - B\n var h = d.redSub(b);\n // X3 = E * F\n var nx = e.redMul(f);\n // Y3 = G * H\n var ny = g.redMul(h);\n // T3 = E * H\n var nt = e.redMul(h);\n // Z3 = F * G\n var nz = f.redMul(g);\n return this.curve.point(nx, ny, nz, nt);\n};\n\nPoint.prototype._projDbl = function _projDbl() {\n // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html\n // #doubling-dbl-2008-bbjlp\n // #doubling-dbl-2007-bl\n // and others\n // Generally 3M + 4S or 2M + 4S\n\n // B = (X1 + Y1)^2\n var b = this.x.redAdd(this.y).redSqr();\n // C = X1^2\n var c = this.x.redSqr();\n // D = Y1^2\n var d = this.y.redSqr();\n\n var nx;\n var ny;\n var nz;\n var e;\n var h;\n var j;\n if (this.curve.twisted) {\n // E = a * C\n e = this.curve._mulA(c);\n // F = E + D\n var f = e.redAdd(d);\n if (this.zOne) {\n // X3 = (B - C - D) * (F - 2)\n nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));\n // Y3 = F * (E - D)\n ny = f.redMul(e.redSub(d));\n // Z3 = F^2 - 2 * F\n nz = f.redSqr().redSub(f).redSub(f);\n } else {\n // H = Z1^2\n h = this.z.redSqr();\n // J = F - 2 * H\n j = f.redSub(h).redISub(h);\n // X3 = (B-C-D)*J\n nx = b.redSub(c).redISub(d).redMul(j);\n // Y3 = F * (E - D)\n ny = f.redMul(e.redSub(d));\n // Z3 = F * J\n nz = f.redMul(j);\n }\n } else {\n // E = C + D\n e = c.redAdd(d);\n // H = (c * Z1)^2\n h = this.curve._mulC(this.z).redSqr();\n // J = E - 2 * H\n j = e.redSub(h).redSub(h);\n // X3 = c * (B - E) * J\n nx = this.curve._mulC(b.redISub(e)).redMul(j);\n // Y3 = c * E * (C - D)\n ny = this.curve._mulC(e).redMul(c.redISub(d));\n // Z3 = E * J\n nz = e.redMul(j);\n }\n return this.curve.point(nx, ny, nz);\n};\n\nPoint.prototype.dbl = function dbl() {\n if (this.isInfinity())\n return this;\n\n // Double in extended coordinates\n if (this.curve.extended)\n return this._extDbl();\n else\n return this._projDbl();\n};\n\nPoint.prototype._extAdd = function _extAdd(p) {\n // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html\n // #addition-add-2008-hwcd-3\n // 8M\n\n // A = (Y1 - X1) * (Y2 - X2)\n var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x));\n // B = (Y1 + X1) * (Y2 + X2)\n var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));\n // C = T1 * k * T2\n var c = this.t.redMul(this.curve.dd).redMul(p.t);\n // D = Z1 * 2 * Z2\n var d = this.z.redMul(p.z.redAdd(p.z));\n // E = B - A\n var e = b.redSub(a);\n // F = D - C\n var f = d.redSub(c);\n // G = D + C\n var g = d.redAdd(c);\n // H = B + A\n var h = b.redAdd(a);\n // X3 = E * F\n var nx = e.redMul(f);\n // Y3 = G * H\n var ny = g.redMul(h);\n // T3 = E * H\n var nt = e.redMul(h);\n // Z3 = F * G\n var nz = f.redMul(g);\n return this.curve.point(nx, ny, nz, nt);\n};\n\nPoint.prototype._projAdd = function _projAdd(p) {\n // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html\n // #addition-add-2008-bbjlp\n // #addition-add-2007-bl\n // 10M + 1S\n\n // A = Z1 * Z2\n var a = this.z.redMul(p.z);\n // B = A^2\n var b = a.redSqr();\n // C = X1 * X2\n var c = this.x.redMul(p.x);\n // D = Y1 * Y2\n var d = this.y.redMul(p.y);\n // E = d * C * D\n var e = this.curve.d.redMul(c).redMul(d);\n // F = B - E\n var f = b.redSub(e);\n // G = B + E\n var g = b.redAdd(e);\n // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D)\n var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);\n var nx = a.redMul(f).redMul(tmp);\n var ny;\n var nz;\n if (this.curve.twisted) {\n // Y3 = A * G * (D - a * C)\n ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));\n // Z3 = F * G\n nz = f.redMul(g);\n } else {\n // Y3 = A * G * (D - C)\n ny = a.redMul(g).redMul(d.redSub(c));\n // Z3 = c * F * G\n nz = this.curve._mulC(f).redMul(g);\n }\n return this.curve.point(nx, ny, nz);\n};\n\nPoint.prototype.add = function add(p) {\n if (this.isInfinity())\n return p;\n if (p.isInfinity())\n return this;\n\n if (this.curve.extended)\n return this._extAdd(p);\n else\n return this._projAdd(p);\n};\n\nPoint.prototype.mul = function mul(k) {\n if (this._hasDoubles(k))\n return this.curve._fixedNafMul(this, k);\n else\n return this.curve._wnafMul(this, k);\n};\n\nPoint.prototype.mulAdd = function mulAdd(k1, p, k2) {\n return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, false);\n};\n\nPoint.prototype.jmulAdd = function jmulAdd(k1, p, k2) {\n return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, true);\n};\n\nPoint.prototype.normalize = function normalize() {\n if (this.zOne)\n return this;\n\n // Normalize coordinates\n var zi = this.z.redInvm();\n this.x = this.x.redMul(zi);\n this.y = this.y.redMul(zi);\n if (this.t)\n this.t = this.t.redMul(zi);\n this.z = this.curve.one;\n this.zOne = true;\n return this;\n};\n\nPoint.prototype.neg = function neg() {\n return this.curve.point(this.x.redNeg(),\n this.y,\n this.z,\n this.t && this.t.redNeg());\n};\n\nPoint.prototype.getX = function getX() {\n this.normalize();\n return this.x.fromRed();\n};\n\nPoint.prototype.getY = function getY() {\n this.normalize();\n return this.y.fromRed();\n};\n\nPoint.prototype.eq = function eq(other) {\n return this === other ||\n this.getX().cmp(other.getX()) === 0 &&\n this.getY().cmp(other.getY()) === 0;\n};\n\nPoint.prototype.eqXToP = function eqXToP(x) {\n var rx = x.toRed(this.curve.red).redMul(this.z);\n if (this.x.cmp(rx) === 0)\n return true;\n\n var xc = x.clone();\n var t = this.curve.redN.redMul(this.z);\n for (;;) {\n xc.iadd(this.curve.n);\n if (xc.cmp(this.curve.p) >= 0)\n return false;\n\n rx.redIAdd(t);\n if (this.x.cmp(rx) === 0)\n return true;\n }\n};\n\n// Compatibility with BaseCurve\nPoint.prototype.toP = Point.prototype.normalize;\nPoint.prototype.mixedAdd = Point.prototype.add;\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/curve/edwards.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/curve/index.js": /*!***********************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/curve/index.js ***! \***********************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nvar curve = exports;\n\ncurve.base = __webpack_require__(/*! ./base */ \"./node_modules/elliptic/lib/elliptic/curve/base.js\");\ncurve.short = __webpack_require__(/*! ./short */ \"./node_modules/elliptic/lib/elliptic/curve/short.js\");\ncurve.mont = __webpack_require__(/*! ./mont */ \"./node_modules/elliptic/lib/elliptic/curve/mont.js\");\ncurve.edwards = __webpack_require__(/*! ./edwards */ \"./node_modules/elliptic/lib/elliptic/curve/edwards.js\");\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/curve/index.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/curve/mont.js": /*!**********************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/curve/mont.js ***! \**********************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\");\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\nvar Base = __webpack_require__(/*! ./base */ \"./node_modules/elliptic/lib/elliptic/curve/base.js\");\n\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/elliptic/lib/elliptic/utils.js\");\n\nfunction MontCurve(conf) {\n Base.call(this, 'mont', conf);\n\n this.a = new BN(conf.a, 16).toRed(this.red);\n this.b = new BN(conf.b, 16).toRed(this.red);\n this.i4 = new BN(4).toRed(this.red).redInvm();\n this.two = new BN(2).toRed(this.red);\n this.a24 = this.i4.redMul(this.a.redAdd(this.two));\n}\ninherits(MontCurve, Base);\nmodule.exports = MontCurve;\n\nMontCurve.prototype.validate = function validate(point) {\n var x = point.normalize().x;\n var x2 = x.redSqr();\n var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);\n var y = rhs.redSqrt();\n\n return y.redSqr().cmp(rhs) === 0;\n};\n\nfunction Point(curve, x, z) {\n Base.BasePoint.call(this, curve, 'projective');\n if (x === null && z === null) {\n this.x = this.curve.one;\n this.z = this.curve.zero;\n } else {\n this.x = new BN(x, 16);\n this.z = new BN(z, 16);\n if (!this.x.red)\n this.x = this.x.toRed(this.curve.red);\n if (!this.z.red)\n this.z = this.z.toRed(this.curve.red);\n }\n}\ninherits(Point, Base.BasePoint);\n\nMontCurve.prototype.decodePoint = function decodePoint(bytes, enc) {\n return this.point(utils.toArray(bytes, enc), 1);\n};\n\nMontCurve.prototype.point = function point(x, z) {\n return new Point(this, x, z);\n};\n\nMontCurve.prototype.pointFromJSON = function pointFromJSON(obj) {\n return Point.fromJSON(this, obj);\n};\n\nPoint.prototype.precompute = function precompute() {\n // No-op\n};\n\nPoint.prototype._encode = function _encode() {\n return this.getX().toArray('be', this.curve.p.byteLength());\n};\n\nPoint.fromJSON = function fromJSON(curve, obj) {\n return new Point(curve, obj[0], obj[1] || curve.one);\n};\n\nPoint.prototype.inspect = function inspect() {\n if (this.isInfinity())\n return '';\n return '';\n};\n\nPoint.prototype.isInfinity = function isInfinity() {\n // XXX This code assumes that zero is always zero in red\n return this.z.cmpn(0) === 0;\n};\n\nPoint.prototype.dbl = function dbl() {\n // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3\n // 2M + 2S + 4A\n\n // A = X1 + Z1\n var a = this.x.redAdd(this.z);\n // AA = A^2\n var aa = a.redSqr();\n // B = X1 - Z1\n var b = this.x.redSub(this.z);\n // BB = B^2\n var bb = b.redSqr();\n // C = AA - BB\n var c = aa.redSub(bb);\n // X3 = AA * BB\n var nx = aa.redMul(bb);\n // Z3 = C * (BB + A24 * C)\n var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c)));\n return this.curve.point(nx, nz);\n};\n\nPoint.prototype.add = function add() {\n throw new Error('Not supported on Montgomery curve');\n};\n\nPoint.prototype.diffAdd = function diffAdd(p, diff) {\n // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3\n // 4M + 2S + 6A\n\n // A = X2 + Z2\n var a = this.x.redAdd(this.z);\n // B = X2 - Z2\n var b = this.x.redSub(this.z);\n // C = X3 + Z3\n var c = p.x.redAdd(p.z);\n // D = X3 - Z3\n var d = p.x.redSub(p.z);\n // DA = D * A\n var da = d.redMul(a);\n // CB = C * B\n var cb = c.redMul(b);\n // X5 = Z1 * (DA + CB)^2\n var nx = diff.z.redMul(da.redAdd(cb).redSqr());\n // Z5 = X1 * (DA - CB)^2\n var nz = diff.x.redMul(da.redISub(cb).redSqr());\n return this.curve.point(nx, nz);\n};\n\nPoint.prototype.mul = function mul(k) {\n var t = k.clone();\n var a = this; // (N / 2) * Q + Q\n var b = this.curve.point(null, null); // (N / 2) * Q\n var c = this; // Q\n\n for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1))\n bits.push(t.andln(1));\n\n for (var i = bits.length - 1; i >= 0; i--) {\n if (bits[i] === 0) {\n // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q\n a = a.diffAdd(b, c);\n // N * Q = 2 * ((N / 2) * Q + Q))\n b = b.dbl();\n } else {\n // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q)\n b = a.diffAdd(b, c);\n // N * Q + Q = 2 * ((N / 2) * Q + Q)\n a = a.dbl();\n }\n }\n return b;\n};\n\nPoint.prototype.mulAdd = function mulAdd() {\n throw new Error('Not supported on Montgomery curve');\n};\n\nPoint.prototype.jumlAdd = function jumlAdd() {\n throw new Error('Not supported on Montgomery curve');\n};\n\nPoint.prototype.eq = function eq(other) {\n return this.getX().cmp(other.getX()) === 0;\n};\n\nPoint.prototype.normalize = function normalize() {\n this.x = this.x.redMul(this.z.redInvm());\n this.z = this.curve.one;\n return this;\n};\n\nPoint.prototype.getX = function getX() {\n // Normalize coordinates\n this.normalize();\n\n return this.x.fromRed();\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/curve/mont.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/curve/short.js": /*!***********************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/curve/short.js ***! \***********************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/elliptic/lib/elliptic/utils.js\");\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\");\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\nvar Base = __webpack_require__(/*! ./base */ \"./node_modules/elliptic/lib/elliptic/curve/base.js\");\n\nvar assert = utils.assert;\n\nfunction ShortCurve(conf) {\n Base.call(this, 'short', conf);\n\n this.a = new BN(conf.a, 16).toRed(this.red);\n this.b = new BN(conf.b, 16).toRed(this.red);\n this.tinv = this.two.redInvm();\n\n this.zeroA = this.a.fromRed().cmpn(0) === 0;\n this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0;\n\n // If the curve is endomorphic, precalculate beta and lambda\n this.endo = this._getEndomorphism(conf);\n this._endoWnafT1 = new Array(4);\n this._endoWnafT2 = new Array(4);\n}\ninherits(ShortCurve, Base);\nmodule.exports = ShortCurve;\n\nShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) {\n // No efficient endomorphism\n if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1)\n return;\n\n // Compute beta and lambda, that lambda * P = (beta * Px; Py)\n var beta;\n var lambda;\n if (conf.beta) {\n beta = new BN(conf.beta, 16).toRed(this.red);\n } else {\n var betas = this._getEndoRoots(this.p);\n // Choose the smallest beta\n beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1];\n beta = beta.toRed(this.red);\n }\n if (conf.lambda) {\n lambda = new BN(conf.lambda, 16);\n } else {\n // Choose the lambda that is matching selected beta\n var lambdas = this._getEndoRoots(this.n);\n if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) {\n lambda = lambdas[0];\n } else {\n lambda = lambdas[1];\n assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0);\n }\n }\n\n // Get basis vectors, used for balanced length-two representation\n var basis;\n if (conf.basis) {\n basis = conf.basis.map(function(vec) {\n return {\n a: new BN(vec.a, 16),\n b: new BN(vec.b, 16),\n };\n });\n } else {\n basis = this._getEndoBasis(lambda);\n }\n\n return {\n beta: beta,\n lambda: lambda,\n basis: basis,\n };\n};\n\nShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) {\n // Find roots of for x^2 + x + 1 in F\n // Root = (-1 +- Sqrt(-3)) / 2\n //\n var red = num === this.p ? this.red : BN.mont(num);\n var tinv = new BN(2).toRed(red).redInvm();\n var ntinv = tinv.redNeg();\n\n var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);\n\n var l1 = ntinv.redAdd(s).fromRed();\n var l2 = ntinv.redSub(s).fromRed();\n return [ l1, l2 ];\n};\n\nShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) {\n // aprxSqrt >= sqrt(this.n)\n var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2));\n\n // 3.74\n // Run EGCD, until r(L + 1) < aprxSqrt\n var u = lambda;\n var v = this.n.clone();\n var x1 = new BN(1);\n var y1 = new BN(0);\n var x2 = new BN(0);\n var y2 = new BN(1);\n\n // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n)\n var a0;\n var b0;\n // First vector\n var a1;\n var b1;\n // Second vector\n var a2;\n var b2;\n\n var prevR;\n var i = 0;\n var r;\n var x;\n while (u.cmpn(0) !== 0) {\n var q = v.div(u);\n r = v.sub(q.mul(u));\n x = x2.sub(q.mul(x1));\n var y = y2.sub(q.mul(y1));\n\n if (!a1 && r.cmp(aprxSqrt) < 0) {\n a0 = prevR.neg();\n b0 = x1;\n a1 = r.neg();\n b1 = x;\n } else if (a1 && ++i === 2) {\n break;\n }\n prevR = r;\n\n v = u;\n u = r;\n x2 = x1;\n x1 = x;\n y2 = y1;\n y1 = y;\n }\n a2 = r.neg();\n b2 = x;\n\n var len1 = a1.sqr().add(b1.sqr());\n var len2 = a2.sqr().add(b2.sqr());\n if (len2.cmp(len1) >= 0) {\n a2 = a0;\n b2 = b0;\n }\n\n // Normalize signs\n if (a1.negative) {\n a1 = a1.neg();\n b1 = b1.neg();\n }\n if (a2.negative) {\n a2 = a2.neg();\n b2 = b2.neg();\n }\n\n return [\n { a: a1, b: b1 },\n { a: a2, b: b2 },\n ];\n};\n\nShortCurve.prototype._endoSplit = function _endoSplit(k) {\n var basis = this.endo.basis;\n var v1 = basis[0];\n var v2 = basis[1];\n\n var c1 = v2.b.mul(k).divRound(this.n);\n var c2 = v1.b.neg().mul(k).divRound(this.n);\n\n var p1 = c1.mul(v1.a);\n var p2 = c2.mul(v2.a);\n var q1 = c1.mul(v1.b);\n var q2 = c2.mul(v2.b);\n\n // Calculate answer\n var k1 = k.sub(p1).sub(p2);\n var k2 = q1.add(q2).neg();\n return { k1: k1, k2: k2 };\n};\n\nShortCurve.prototype.pointFromX = function pointFromX(x, odd) {\n x = new BN(x, 16);\n if (!x.red)\n x = x.toRed(this.red);\n\n var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);\n var y = y2.redSqrt();\n if (y.redSqr().redSub(y2).cmp(this.zero) !== 0)\n throw new Error('invalid point');\n\n // XXX Is there any way to tell if the number is odd without converting it\n // to non-red form?\n var isOdd = y.fromRed().isOdd();\n if (odd && !isOdd || !odd && isOdd)\n y = y.redNeg();\n\n return this.point(x, y);\n};\n\nShortCurve.prototype.validate = function validate(point) {\n if (point.inf)\n return true;\n\n var x = point.x;\n var y = point.y;\n\n var ax = this.a.redMul(x);\n var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);\n return y.redSqr().redISub(rhs).cmpn(0) === 0;\n};\n\nShortCurve.prototype._endoWnafMulAdd =\n function _endoWnafMulAdd(points, coeffs, jacobianResult) {\n var npoints = this._endoWnafT1;\n var ncoeffs = this._endoWnafT2;\n for (var i = 0; i < points.length; i++) {\n var split = this._endoSplit(coeffs[i]);\n var p = points[i];\n var beta = p._getBeta();\n\n if (split.k1.negative) {\n split.k1.ineg();\n p = p.neg(true);\n }\n if (split.k2.negative) {\n split.k2.ineg();\n beta = beta.neg(true);\n }\n\n npoints[i * 2] = p;\n npoints[i * 2 + 1] = beta;\n ncoeffs[i * 2] = split.k1;\n ncoeffs[i * 2 + 1] = split.k2;\n }\n var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult);\n\n // Clean-up references to points and coefficients\n for (var j = 0; j < i * 2; j++) {\n npoints[j] = null;\n ncoeffs[j] = null;\n }\n return res;\n };\n\nfunction Point(curve, x, y, isRed) {\n Base.BasePoint.call(this, curve, 'affine');\n if (x === null && y === null) {\n this.x = null;\n this.y = null;\n this.inf = true;\n } else {\n this.x = new BN(x, 16);\n this.y = new BN(y, 16);\n // Force redgomery representation when loading from JSON\n if (isRed) {\n this.x.forceRed(this.curve.red);\n this.y.forceRed(this.curve.red);\n }\n if (!this.x.red)\n this.x = this.x.toRed(this.curve.red);\n if (!this.y.red)\n this.y = this.y.toRed(this.curve.red);\n this.inf = false;\n }\n}\ninherits(Point, Base.BasePoint);\n\nShortCurve.prototype.point = function point(x, y, isRed) {\n return new Point(this, x, y, isRed);\n};\n\nShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) {\n return Point.fromJSON(this, obj, red);\n};\n\nPoint.prototype._getBeta = function _getBeta() {\n if (!this.curve.endo)\n return;\n\n var pre = this.precomputed;\n if (pre && pre.beta)\n return pre.beta;\n\n var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y);\n if (pre) {\n var curve = this.curve;\n var endoMul = function(p) {\n return curve.point(p.x.redMul(curve.endo.beta), p.y);\n };\n pre.beta = beta;\n beta.precomputed = {\n beta: null,\n naf: pre.naf && {\n wnd: pre.naf.wnd,\n points: pre.naf.points.map(endoMul),\n },\n doubles: pre.doubles && {\n step: pre.doubles.step,\n points: pre.doubles.points.map(endoMul),\n },\n };\n }\n return beta;\n};\n\nPoint.prototype.toJSON = function toJSON() {\n if (!this.precomputed)\n return [ this.x, this.y ];\n\n return [ this.x, this.y, this.precomputed && {\n doubles: this.precomputed.doubles && {\n step: this.precomputed.doubles.step,\n points: this.precomputed.doubles.points.slice(1),\n },\n naf: this.precomputed.naf && {\n wnd: this.precomputed.naf.wnd,\n points: this.precomputed.naf.points.slice(1),\n },\n } ];\n};\n\nPoint.fromJSON = function fromJSON(curve, obj, red) {\n if (typeof obj === 'string')\n obj = JSON.parse(obj);\n var res = curve.point(obj[0], obj[1], red);\n if (!obj[2])\n return res;\n\n function obj2point(obj) {\n return curve.point(obj[0], obj[1], red);\n }\n\n var pre = obj[2];\n res.precomputed = {\n beta: null,\n doubles: pre.doubles && {\n step: pre.doubles.step,\n points: [ res ].concat(pre.doubles.points.map(obj2point)),\n },\n naf: pre.naf && {\n wnd: pre.naf.wnd,\n points: [ res ].concat(pre.naf.points.map(obj2point)),\n },\n };\n return res;\n};\n\nPoint.prototype.inspect = function inspect() {\n if (this.isInfinity())\n return '';\n return '';\n};\n\nPoint.prototype.isInfinity = function isInfinity() {\n return this.inf;\n};\n\nPoint.prototype.add = function add(p) {\n // O + P = P\n if (this.inf)\n return p;\n\n // P + O = P\n if (p.inf)\n return this;\n\n // P + P = 2P\n if (this.eq(p))\n return this.dbl();\n\n // P + (-P) = O\n if (this.neg().eq(p))\n return this.curve.point(null, null);\n\n // P + Q = O\n if (this.x.cmp(p.x) === 0)\n return this.curve.point(null, null);\n\n var c = this.y.redSub(p.y);\n if (c.cmpn(0) !== 0)\n c = c.redMul(this.x.redSub(p.x).redInvm());\n var nx = c.redSqr().redISub(this.x).redISub(p.x);\n var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);\n return this.curve.point(nx, ny);\n};\n\nPoint.prototype.dbl = function dbl() {\n if (this.inf)\n return this;\n\n // 2P = O\n var ys1 = this.y.redAdd(this.y);\n if (ys1.cmpn(0) === 0)\n return this.curve.point(null, null);\n\n var a = this.curve.a;\n\n var x2 = this.x.redSqr();\n var dyinv = ys1.redInvm();\n var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);\n\n var nx = c.redSqr().redISub(this.x.redAdd(this.x));\n var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);\n return this.curve.point(nx, ny);\n};\n\nPoint.prototype.getX = function getX() {\n return this.x.fromRed();\n};\n\nPoint.prototype.getY = function getY() {\n return this.y.fromRed();\n};\n\nPoint.prototype.mul = function mul(k) {\n k = new BN(k, 16);\n if (this.isInfinity())\n return this;\n else if (this._hasDoubles(k))\n return this.curve._fixedNafMul(this, k);\n else if (this.curve.endo)\n return this.curve._endoWnafMulAdd([ this ], [ k ]);\n else\n return this.curve._wnafMul(this, k);\n};\n\nPoint.prototype.mulAdd = function mulAdd(k1, p2, k2) {\n var points = [ this, p2 ];\n var coeffs = [ k1, k2 ];\n if (this.curve.endo)\n return this.curve._endoWnafMulAdd(points, coeffs);\n else\n return this.curve._wnafMulAdd(1, points, coeffs, 2);\n};\n\nPoint.prototype.jmulAdd = function jmulAdd(k1, p2, k2) {\n var points = [ this, p2 ];\n var coeffs = [ k1, k2 ];\n if (this.curve.endo)\n return this.curve._endoWnafMulAdd(points, coeffs, true);\n else\n return this.curve._wnafMulAdd(1, points, coeffs, 2, true);\n};\n\nPoint.prototype.eq = function eq(p) {\n return this === p ||\n this.inf === p.inf &&\n (this.inf || this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0);\n};\n\nPoint.prototype.neg = function neg(_precompute) {\n if (this.inf)\n return this;\n\n var res = this.curve.point(this.x, this.y.redNeg());\n if (_precompute && this.precomputed) {\n var pre = this.precomputed;\n var negate = function(p) {\n return p.neg();\n };\n res.precomputed = {\n naf: pre.naf && {\n wnd: pre.naf.wnd,\n points: pre.naf.points.map(negate),\n },\n doubles: pre.doubles && {\n step: pre.doubles.step,\n points: pre.doubles.points.map(negate),\n },\n };\n }\n return res;\n};\n\nPoint.prototype.toJ = function toJ() {\n if (this.inf)\n return this.curve.jpoint(null, null, null);\n\n var res = this.curve.jpoint(this.x, this.y, this.curve.one);\n return res;\n};\n\nfunction JPoint(curve, x, y, z) {\n Base.BasePoint.call(this, curve, 'jacobian');\n if (x === null && y === null && z === null) {\n this.x = this.curve.one;\n this.y = this.curve.one;\n this.z = new BN(0);\n } else {\n this.x = new BN(x, 16);\n this.y = new BN(y, 16);\n this.z = new BN(z, 16);\n }\n if (!this.x.red)\n this.x = this.x.toRed(this.curve.red);\n if (!this.y.red)\n this.y = this.y.toRed(this.curve.red);\n if (!this.z.red)\n this.z = this.z.toRed(this.curve.red);\n\n this.zOne = this.z === this.curve.one;\n}\ninherits(JPoint, Base.BasePoint);\n\nShortCurve.prototype.jpoint = function jpoint(x, y, z) {\n return new JPoint(this, x, y, z);\n};\n\nJPoint.prototype.toP = function toP() {\n if (this.isInfinity())\n return this.curve.point(null, null);\n\n var zinv = this.z.redInvm();\n var zinv2 = zinv.redSqr();\n var ax = this.x.redMul(zinv2);\n var ay = this.y.redMul(zinv2).redMul(zinv);\n\n return this.curve.point(ax, ay);\n};\n\nJPoint.prototype.neg = function neg() {\n return this.curve.jpoint(this.x, this.y.redNeg(), this.z);\n};\n\nJPoint.prototype.add = function add(p) {\n // O + P = P\n if (this.isInfinity())\n return p;\n\n // P + O = P\n if (p.isInfinity())\n return this;\n\n // 12M + 4S + 7A\n var pz2 = p.z.redSqr();\n var z2 = this.z.redSqr();\n var u1 = this.x.redMul(pz2);\n var u2 = p.x.redMul(z2);\n var s1 = this.y.redMul(pz2.redMul(p.z));\n var s2 = p.y.redMul(z2.redMul(this.z));\n\n var h = u1.redSub(u2);\n var r = s1.redSub(s2);\n if (h.cmpn(0) === 0) {\n if (r.cmpn(0) !== 0)\n return this.curve.jpoint(null, null, null);\n else\n return this.dbl();\n }\n\n var h2 = h.redSqr();\n var h3 = h2.redMul(h);\n var v = u1.redMul(h2);\n\n var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);\n var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));\n var nz = this.z.redMul(p.z).redMul(h);\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype.mixedAdd = function mixedAdd(p) {\n // O + P = P\n if (this.isInfinity())\n return p.toJ();\n\n // P + O = P\n if (p.isInfinity())\n return this;\n\n // 8M + 3S + 7A\n var z2 = this.z.redSqr();\n var u1 = this.x;\n var u2 = p.x.redMul(z2);\n var s1 = this.y;\n var s2 = p.y.redMul(z2).redMul(this.z);\n\n var h = u1.redSub(u2);\n var r = s1.redSub(s2);\n if (h.cmpn(0) === 0) {\n if (r.cmpn(0) !== 0)\n return this.curve.jpoint(null, null, null);\n else\n return this.dbl();\n }\n\n var h2 = h.redSqr();\n var h3 = h2.redMul(h);\n var v = u1.redMul(h2);\n\n var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);\n var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));\n var nz = this.z.redMul(h);\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype.dblp = function dblp(pow) {\n if (pow === 0)\n return this;\n if (this.isInfinity())\n return this;\n if (!pow)\n return this.dbl();\n\n var i;\n if (this.curve.zeroA || this.curve.threeA) {\n var r = this;\n for (i = 0; i < pow; i++)\n r = r.dbl();\n return r;\n }\n\n // 1M + 2S + 1A + N * (4S + 5M + 8A)\n // N = 1 => 6M + 6S + 9A\n var a = this.curve.a;\n var tinv = this.curve.tinv;\n\n var jx = this.x;\n var jy = this.y;\n var jz = this.z;\n var jz4 = jz.redSqr().redSqr();\n\n // Reuse results\n var jyd = jy.redAdd(jy);\n for (i = 0; i < pow; i++) {\n var jx2 = jx.redSqr();\n var jyd2 = jyd.redSqr();\n var jyd4 = jyd2.redSqr();\n var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));\n\n var t1 = jx.redMul(jyd2);\n var nx = c.redSqr().redISub(t1.redAdd(t1));\n var t2 = t1.redISub(nx);\n var dny = c.redMul(t2);\n dny = dny.redIAdd(dny).redISub(jyd4);\n var nz = jyd.redMul(jz);\n if (i + 1 < pow)\n jz4 = jz4.redMul(jyd4);\n\n jx = nx;\n jz = nz;\n jyd = dny;\n }\n\n return this.curve.jpoint(jx, jyd.redMul(tinv), jz);\n};\n\nJPoint.prototype.dbl = function dbl() {\n if (this.isInfinity())\n return this;\n\n if (this.curve.zeroA)\n return this._zeroDbl();\n else if (this.curve.threeA)\n return this._threeDbl();\n else\n return this._dbl();\n};\n\nJPoint.prototype._zeroDbl = function _zeroDbl() {\n var nx;\n var ny;\n var nz;\n // Z = 1\n if (this.zOne) {\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html\n // #doubling-mdbl-2007-bl\n // 1M + 5S + 14A\n\n // XX = X1^2\n var xx = this.x.redSqr();\n // YY = Y1^2\n var yy = this.y.redSqr();\n // YYYY = YY^2\n var yyyy = yy.redSqr();\n // S = 2 * ((X1 + YY)^2 - XX - YYYY)\n var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);\n s = s.redIAdd(s);\n // M = 3 * XX + a; a = 0\n var m = xx.redAdd(xx).redIAdd(xx);\n // T = M ^ 2 - 2*S\n var t = m.redSqr().redISub(s).redISub(s);\n\n // 8 * YYYY\n var yyyy8 = yyyy.redIAdd(yyyy);\n yyyy8 = yyyy8.redIAdd(yyyy8);\n yyyy8 = yyyy8.redIAdd(yyyy8);\n\n // X3 = T\n nx = t;\n // Y3 = M * (S - T) - 8 * YYYY\n ny = m.redMul(s.redISub(t)).redISub(yyyy8);\n // Z3 = 2*Y1\n nz = this.y.redAdd(this.y);\n } else {\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html\n // #doubling-dbl-2009-l\n // 2M + 5S + 13A\n\n // A = X1^2\n var a = this.x.redSqr();\n // B = Y1^2\n var b = this.y.redSqr();\n // C = B^2\n var c = b.redSqr();\n // D = 2 * ((X1 + B)^2 - A - C)\n var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c);\n d = d.redIAdd(d);\n // E = 3 * A\n var e = a.redAdd(a).redIAdd(a);\n // F = E^2\n var f = e.redSqr();\n\n // 8 * C\n var c8 = c.redIAdd(c);\n c8 = c8.redIAdd(c8);\n c8 = c8.redIAdd(c8);\n\n // X3 = F - 2 * D\n nx = f.redISub(d).redISub(d);\n // Y3 = E * (D - X3) - 8 * C\n ny = e.redMul(d.redISub(nx)).redISub(c8);\n // Z3 = 2 * Y1 * Z1\n nz = this.y.redMul(this.z);\n nz = nz.redIAdd(nz);\n }\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype._threeDbl = function _threeDbl() {\n var nx;\n var ny;\n var nz;\n // Z = 1\n if (this.zOne) {\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html\n // #doubling-mdbl-2007-bl\n // 1M + 5S + 15A\n\n // XX = X1^2\n var xx = this.x.redSqr();\n // YY = Y1^2\n var yy = this.y.redSqr();\n // YYYY = YY^2\n var yyyy = yy.redSqr();\n // S = 2 * ((X1 + YY)^2 - XX - YYYY)\n var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);\n s = s.redIAdd(s);\n // M = 3 * XX + a\n var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a);\n // T = M^2 - 2 * S\n var t = m.redSqr().redISub(s).redISub(s);\n // X3 = T\n nx = t;\n // Y3 = M * (S - T) - 8 * YYYY\n var yyyy8 = yyyy.redIAdd(yyyy);\n yyyy8 = yyyy8.redIAdd(yyyy8);\n yyyy8 = yyyy8.redIAdd(yyyy8);\n ny = m.redMul(s.redISub(t)).redISub(yyyy8);\n // Z3 = 2 * Y1\n nz = this.y.redAdd(this.y);\n } else {\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b\n // 3M + 5S\n\n // delta = Z1^2\n var delta = this.z.redSqr();\n // gamma = Y1^2\n var gamma = this.y.redSqr();\n // beta = X1 * gamma\n var beta = this.x.redMul(gamma);\n // alpha = 3 * (X1 - delta) * (X1 + delta)\n var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta));\n alpha = alpha.redAdd(alpha).redIAdd(alpha);\n // X3 = alpha^2 - 8 * beta\n var beta4 = beta.redIAdd(beta);\n beta4 = beta4.redIAdd(beta4);\n var beta8 = beta4.redAdd(beta4);\n nx = alpha.redSqr().redISub(beta8);\n // Z3 = (Y1 + Z1)^2 - gamma - delta\n nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);\n // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2\n var ggamma8 = gamma.redSqr();\n ggamma8 = ggamma8.redIAdd(ggamma8);\n ggamma8 = ggamma8.redIAdd(ggamma8);\n ggamma8 = ggamma8.redIAdd(ggamma8);\n ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8);\n }\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype._dbl = function _dbl() {\n var a = this.curve.a;\n\n // 4M + 6S + 10A\n var jx = this.x;\n var jy = this.y;\n var jz = this.z;\n var jz4 = jz.redSqr().redSqr();\n\n var jx2 = jx.redSqr();\n var jy2 = jy.redSqr();\n\n var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));\n\n var jxd4 = jx.redAdd(jx);\n jxd4 = jxd4.redIAdd(jxd4);\n var t1 = jxd4.redMul(jy2);\n var nx = c.redSqr().redISub(t1.redAdd(t1));\n var t2 = t1.redISub(nx);\n\n var jyd8 = jy2.redSqr();\n jyd8 = jyd8.redIAdd(jyd8);\n jyd8 = jyd8.redIAdd(jyd8);\n jyd8 = jyd8.redIAdd(jyd8);\n var ny = c.redMul(t2).redISub(jyd8);\n var nz = jy.redAdd(jy).redMul(jz);\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype.trpl = function trpl() {\n if (!this.curve.zeroA)\n return this.dbl().add(this);\n\n // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl\n // 5M + 10S + ...\n\n // XX = X1^2\n var xx = this.x.redSqr();\n // YY = Y1^2\n var yy = this.y.redSqr();\n // ZZ = Z1^2\n var zz = this.z.redSqr();\n // YYYY = YY^2\n var yyyy = yy.redSqr();\n // M = 3 * XX + a * ZZ2; a = 0\n var m = xx.redAdd(xx).redIAdd(xx);\n // MM = M^2\n var mm = m.redSqr();\n // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM\n var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);\n e = e.redIAdd(e);\n e = e.redAdd(e).redIAdd(e);\n e = e.redISub(mm);\n // EE = E^2\n var ee = e.redSqr();\n // T = 16*YYYY\n var t = yyyy.redIAdd(yyyy);\n t = t.redIAdd(t);\n t = t.redIAdd(t);\n t = t.redIAdd(t);\n // U = (M + E)^2 - MM - EE - T\n var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t);\n // X3 = 4 * (X1 * EE - 4 * YY * U)\n var yyu4 = yy.redMul(u);\n yyu4 = yyu4.redIAdd(yyu4);\n yyu4 = yyu4.redIAdd(yyu4);\n var nx = this.x.redMul(ee).redISub(yyu4);\n nx = nx.redIAdd(nx);\n nx = nx.redIAdd(nx);\n // Y3 = 8 * Y1 * (U * (T - U) - E * EE)\n var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));\n ny = ny.redIAdd(ny);\n ny = ny.redIAdd(ny);\n ny = ny.redIAdd(ny);\n // Z3 = (Z1 + E)^2 - ZZ - EE\n var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);\n\n return this.curve.jpoint(nx, ny, nz);\n};\n\nJPoint.prototype.mul = function mul(k, kbase) {\n k = new BN(k, kbase);\n\n return this.curve._wnafMul(this, k);\n};\n\nJPoint.prototype.eq = function eq(p) {\n if (p.type === 'affine')\n return this.eq(p.toJ());\n\n if (this === p)\n return true;\n\n // x1 * z2^2 == x2 * z1^2\n var z2 = this.z.redSqr();\n var pz2 = p.z.redSqr();\n if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0)\n return false;\n\n // y1 * z2^3 == y2 * z1^3\n var z3 = z2.redMul(this.z);\n var pz3 = pz2.redMul(p.z);\n return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0;\n};\n\nJPoint.prototype.eqXToP = function eqXToP(x) {\n var zs = this.z.redSqr();\n var rx = x.toRed(this.curve.red).redMul(zs);\n if (this.x.cmp(rx) === 0)\n return true;\n\n var xc = x.clone();\n var t = this.curve.redN.redMul(zs);\n for (;;) {\n xc.iadd(this.curve.n);\n if (xc.cmp(this.curve.p) >= 0)\n return false;\n\n rx.redIAdd(t);\n if (this.x.cmp(rx) === 0)\n return true;\n }\n};\n\nJPoint.prototype.inspect = function inspect() {\n if (this.isInfinity())\n return '';\n return '';\n};\n\nJPoint.prototype.isInfinity = function isInfinity() {\n // XXX This code assumes that zero is always zero in red\n return this.z.cmpn(0) === 0;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/curve/short.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/curves.js": /*!******************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/curves.js ***! \******************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nvar curves = exports;\n\nvar hash = __webpack_require__(/*! hash.js */ \"./node_modules/hash.js/lib/hash.js\");\nvar curve = __webpack_require__(/*! ./curve */ \"./node_modules/elliptic/lib/elliptic/curve/index.js\");\nvar utils = __webpack_require__(/*! ./utils */ \"./node_modules/elliptic/lib/elliptic/utils.js\");\n\nvar assert = utils.assert;\n\nfunction PresetCurve(options) {\n if (options.type === 'short')\n this.curve = new curve.short(options);\n else if (options.type === 'edwards')\n this.curve = new curve.edwards(options);\n else\n this.curve = new curve.mont(options);\n this.g = this.curve.g;\n this.n = this.curve.n;\n this.hash = options.hash;\n\n assert(this.g.validate(), 'Invalid curve');\n assert(this.g.mul(this.n).isInfinity(), 'Invalid curve, G*N != O');\n}\ncurves.PresetCurve = PresetCurve;\n\nfunction defineCurve(name, options) {\n Object.defineProperty(curves, name, {\n configurable: true,\n enumerable: true,\n get: function() {\n var curve = new PresetCurve(options);\n Object.defineProperty(curves, name, {\n configurable: true,\n enumerable: true,\n value: curve,\n });\n return curve;\n },\n });\n}\n\ndefineCurve('p192', {\n type: 'short',\n prime: 'p192',\n p: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff',\n a: 'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc',\n b: '64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1',\n n: 'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831',\n hash: hash.sha256,\n gRed: false,\n g: [\n '188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012',\n '07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811',\n ],\n});\n\ndefineCurve('p224', {\n type: 'short',\n prime: 'p224',\n p: 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001',\n a: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe',\n b: 'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4',\n n: 'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d',\n hash: hash.sha256,\n gRed: false,\n g: [\n 'b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21',\n 'bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34',\n ],\n});\n\ndefineCurve('p256', {\n type: 'short',\n prime: null,\n p: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff',\n a: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc',\n b: '5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b',\n n: 'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551',\n hash: hash.sha256,\n gRed: false,\n g: [\n '6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296',\n '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5',\n ],\n});\n\ndefineCurve('p384', {\n type: 'short',\n prime: null,\n p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'fffffffe ffffffff 00000000 00000000 ffffffff',\n a: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'fffffffe ffffffff 00000000 00000000 fffffffc',\n b: 'b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f ' +\n '5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef',\n n: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 ' +\n 'f4372ddf 581a0db2 48b0a77a ecec196a ccc52973',\n hash: hash.sha384,\n gRed: false,\n g: [\n 'aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 ' +\n '5502f25d bf55296c 3a545e38 72760ab7',\n '3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 ' +\n '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f',\n ],\n});\n\ndefineCurve('p521', {\n type: 'short',\n prime: null,\n p: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff ffffffff ffffffff ffffffff',\n a: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff ffffffff ffffffff fffffffc',\n b: '00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b ' +\n '99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd ' +\n '3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00',\n n: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +\n 'ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 ' +\n 'f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409',\n hash: hash.sha512,\n gRed: false,\n g: [\n '000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 ' +\n '053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 ' +\n 'a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66',\n '00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 ' +\n '579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 ' +\n '3fad0761 353c7086 a272c240 88be9476 9fd16650',\n ],\n});\n\ndefineCurve('curve25519', {\n type: 'mont',\n prime: 'p25519',\n p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',\n a: '76d06',\n b: '1',\n n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',\n hash: hash.sha256,\n gRed: false,\n g: [\n '9',\n ],\n});\n\ndefineCurve('ed25519', {\n type: 'edwards',\n prime: 'p25519',\n p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',\n a: '-1',\n c: '1',\n // -121665 * (121666^(-1)) (mod P)\n d: '52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3',\n n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',\n hash: hash.sha256,\n gRed: false,\n g: [\n '216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a',\n\n // 4/5\n '6666666666666666666666666666666666666666666666666666666666666658',\n ],\n});\n\nvar pre;\ntry {\n pre = __webpack_require__(/*! ./precomputed/secp256k1 */ \"./node_modules/elliptic/lib/elliptic/precomputed/secp256k1.js\");\n} catch (e) {\n pre = undefined;\n}\n\ndefineCurve('secp256k1', {\n type: 'short',\n prime: 'k256',\n p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f',\n a: '0',\n b: '7',\n n: 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141',\n h: '1',\n hash: hash.sha256,\n\n // Precomputed endomorphism\n beta: '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee',\n lambda: '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72',\n basis: [\n {\n a: '3086d221a7d46bcde86c90e49284eb15',\n b: '-e4437ed6010e88286f547fa90abfe4c3',\n },\n {\n a: '114ca50f7a8e2f3f657c1108d9d44cfd8',\n b: '3086d221a7d46bcde86c90e49284eb15',\n },\n ],\n\n gRed: false,\n g: [\n '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798',\n '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8',\n pre,\n ],\n});\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/curves.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/ec/index.js": /*!********************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/ec/index.js ***! \********************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\");\nvar HmacDRBG = __webpack_require__(/*! hmac-drbg */ \"./node_modules/hmac-drbg/lib/hmac-drbg.js\");\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/elliptic/lib/elliptic/utils.js\");\nvar curves = __webpack_require__(/*! ../curves */ \"./node_modules/elliptic/lib/elliptic/curves.js\");\nvar rand = __webpack_require__(/*! brorand */ \"./node_modules/brorand/index.js\");\nvar assert = utils.assert;\n\nvar KeyPair = __webpack_require__(/*! ./key */ \"./node_modules/elliptic/lib/elliptic/ec/key.js\");\nvar Signature = __webpack_require__(/*! ./signature */ \"./node_modules/elliptic/lib/elliptic/ec/signature.js\");\n\nfunction EC(options) {\n if (!(this instanceof EC))\n return new EC(options);\n\n // Shortcut `elliptic.ec(curve-name)`\n if (typeof options === 'string') {\n assert(Object.prototype.hasOwnProperty.call(curves, options),\n 'Unknown curve ' + options);\n\n options = curves[options];\n }\n\n // Shortcut for `elliptic.ec(elliptic.curves.curveName)`\n if (options instanceof curves.PresetCurve)\n options = { curve: options };\n\n this.curve = options.curve.curve;\n this.n = this.curve.n;\n this.nh = this.n.ushrn(1);\n this.g = this.curve.g;\n\n // Point on curve\n this.g = options.curve.g;\n this.g.precompute(options.curve.n.bitLength() + 1);\n\n // Hash for function for DRBG\n this.hash = options.hash || options.curve.hash;\n}\nmodule.exports = EC;\n\nEC.prototype.keyPair = function keyPair(options) {\n return new KeyPair(this, options);\n};\n\nEC.prototype.keyFromPrivate = function keyFromPrivate(priv, enc) {\n return KeyPair.fromPrivate(this, priv, enc);\n};\n\nEC.prototype.keyFromPublic = function keyFromPublic(pub, enc) {\n return KeyPair.fromPublic(this, pub, enc);\n};\n\nEC.prototype.genKeyPair = function genKeyPair(options) {\n if (!options)\n options = {};\n\n // Instantiate Hmac_DRBG\n var drbg = new HmacDRBG({\n hash: this.hash,\n pers: options.pers,\n persEnc: options.persEnc || 'utf8',\n entropy: options.entropy || rand(this.hash.hmacStrength),\n entropyEnc: options.entropy && options.entropyEnc || 'utf8',\n nonce: this.n.toArray(),\n });\n\n var bytes = this.n.byteLength();\n var ns2 = this.n.sub(new BN(2));\n for (;;) {\n var priv = new BN(drbg.generate(bytes));\n if (priv.cmp(ns2) > 0)\n continue;\n\n priv.iaddn(1);\n return this.keyFromPrivate(priv);\n }\n};\n\nEC.prototype._truncateToN = function _truncateToN(msg, truncOnly) {\n var delta = msg.byteLength() * 8 - this.n.bitLength();\n if (delta > 0)\n msg = msg.ushrn(delta);\n if (!truncOnly && msg.cmp(this.n) >= 0)\n return msg.sub(this.n);\n else\n return msg;\n};\n\nEC.prototype.sign = function sign(msg, key, enc, options) {\n if (typeof enc === 'object') {\n options = enc;\n enc = null;\n }\n if (!options)\n options = {};\n\n key = this.keyFromPrivate(key, enc);\n msg = this._truncateToN(new BN(msg, 16));\n\n // Zero-extend key to provide enough entropy\n var bytes = this.n.byteLength();\n var bkey = key.getPrivate().toArray('be', bytes);\n\n // Zero-extend nonce to have the same byte size as N\n var nonce = msg.toArray('be', bytes);\n\n // Instantiate Hmac_DRBG\n var drbg = new HmacDRBG({\n hash: this.hash,\n entropy: bkey,\n nonce: nonce,\n pers: options.pers,\n persEnc: options.persEnc || 'utf8',\n });\n\n // Number of bytes to generate\n var ns1 = this.n.sub(new BN(1));\n\n for (var iter = 0; ; iter++) {\n var k = options.k ?\n options.k(iter) :\n new BN(drbg.generate(this.n.byteLength()));\n k = this._truncateToN(k, true);\n if (k.cmpn(1) <= 0 || k.cmp(ns1) >= 0)\n continue;\n\n var kp = this.g.mul(k);\n if (kp.isInfinity())\n continue;\n\n var kpX = kp.getX();\n var r = kpX.umod(this.n);\n if (r.cmpn(0) === 0)\n continue;\n\n var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));\n s = s.umod(this.n);\n if (s.cmpn(0) === 0)\n continue;\n\n var recoveryParam = (kp.getY().isOdd() ? 1 : 0) |\n (kpX.cmp(r) !== 0 ? 2 : 0);\n\n // Use complement of `s`, if it is > `n / 2`\n if (options.canonical && s.cmp(this.nh) > 0) {\n s = this.n.sub(s);\n recoveryParam ^= 1;\n }\n\n return new Signature({ r: r, s: s, recoveryParam: recoveryParam });\n }\n};\n\nEC.prototype.verify = function verify(msg, signature, key, enc) {\n msg = this._truncateToN(new BN(msg, 16));\n key = this.keyFromPublic(key, enc);\n signature = new Signature(signature, 'hex');\n\n // Perform primitive values validation\n var r = signature.r;\n var s = signature.s;\n if (r.cmpn(1) < 0 || r.cmp(this.n) >= 0)\n return false;\n if (s.cmpn(1) < 0 || s.cmp(this.n) >= 0)\n return false;\n\n // Validate signature\n var sinv = s.invm(this.n);\n var u1 = sinv.mul(msg).umod(this.n);\n var u2 = sinv.mul(r).umod(this.n);\n var p;\n\n if (!this.curve._maxwellTrick) {\n p = this.g.mulAdd(u1, key.getPublic(), u2);\n if (p.isInfinity())\n return false;\n\n return p.getX().umod(this.n).cmp(r) === 0;\n }\n\n // NOTE: Greg Maxwell's trick, inspired by:\n // https://git.io/vad3K\n\n p = this.g.jmulAdd(u1, key.getPublic(), u2);\n if (p.isInfinity())\n return false;\n\n // Compare `p.x` of Jacobian point with `r`,\n // this will do `p.x == r * p.z^2` instead of multiplying `p.x` by the\n // inverse of `p.z^2`\n return p.eqXToP(r);\n};\n\nEC.prototype.recoverPubKey = function(msg, signature, j, enc) {\n assert((3 & j) === j, 'The recovery param is more than two bits');\n signature = new Signature(signature, enc);\n\n var n = this.n;\n var e = new BN(msg);\n var r = signature.r;\n var s = signature.s;\n\n // A set LSB signifies that the y-coordinate is odd\n var isYOdd = j & 1;\n var isSecondKey = j >> 1;\n if (r.cmp(this.curve.p.umod(this.curve.n)) >= 0 && isSecondKey)\n throw new Error('Unable to find sencond key candinate');\n\n // 1.1. Let x = r + jn.\n if (isSecondKey)\n r = this.curve.pointFromX(r.add(this.curve.n), isYOdd);\n else\n r = this.curve.pointFromX(r, isYOdd);\n\n var rInv = signature.r.invm(n);\n var s1 = n.sub(e).mul(rInv).umod(n);\n var s2 = s.mul(rInv).umod(n);\n\n // 1.6.1 Compute Q = r^-1 (sR - eG)\n // Q = r^-1 (sR + -eG)\n return this.g.mulAdd(s1, r, s2);\n};\n\nEC.prototype.getKeyRecoveryParam = function(e, signature, Q, enc) {\n signature = new Signature(signature, enc);\n if (signature.recoveryParam !== null)\n return signature.recoveryParam;\n\n for (var i = 0; i < 4; i++) {\n var Qprime;\n try {\n Qprime = this.recoverPubKey(e, signature, i);\n } catch (e) {\n continue;\n }\n\n if (Qprime.eq(Q))\n return i;\n }\n throw new Error('Unable to find valid recovery factor');\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/ec/index.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/ec/key.js": /*!******************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/ec/key.js ***! \******************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\");\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/elliptic/lib/elliptic/utils.js\");\nvar assert = utils.assert;\n\nfunction KeyPair(ec, options) {\n this.ec = ec;\n this.priv = null;\n this.pub = null;\n\n // KeyPair(ec, { priv: ..., pub: ... })\n if (options.priv)\n this._importPrivate(options.priv, options.privEnc);\n if (options.pub)\n this._importPublic(options.pub, options.pubEnc);\n}\nmodule.exports = KeyPair;\n\nKeyPair.fromPublic = function fromPublic(ec, pub, enc) {\n if (pub instanceof KeyPair)\n return pub;\n\n return new KeyPair(ec, {\n pub: pub,\n pubEnc: enc,\n });\n};\n\nKeyPair.fromPrivate = function fromPrivate(ec, priv, enc) {\n if (priv instanceof KeyPair)\n return priv;\n\n return new KeyPair(ec, {\n priv: priv,\n privEnc: enc,\n });\n};\n\nKeyPair.prototype.validate = function validate() {\n var pub = this.getPublic();\n\n if (pub.isInfinity())\n return { result: false, reason: 'Invalid public key' };\n if (!pub.validate())\n return { result: false, reason: 'Public key is not a point' };\n if (!pub.mul(this.ec.curve.n).isInfinity())\n return { result: false, reason: 'Public key * N != O' };\n\n return { result: true, reason: null };\n};\n\nKeyPair.prototype.getPublic = function getPublic(compact, enc) {\n // compact is optional argument\n if (typeof compact === 'string') {\n enc = compact;\n compact = null;\n }\n\n if (!this.pub)\n this.pub = this.ec.g.mul(this.priv);\n\n if (!enc)\n return this.pub;\n\n return this.pub.encode(enc, compact);\n};\n\nKeyPair.prototype.getPrivate = function getPrivate(enc) {\n if (enc === 'hex')\n return this.priv.toString(16, 2);\n else\n return this.priv;\n};\n\nKeyPair.prototype._importPrivate = function _importPrivate(key, enc) {\n this.priv = new BN(key, enc || 16);\n\n // Ensure that the priv won't be bigger than n, otherwise we may fail\n // in fixed multiplication method\n this.priv = this.priv.umod(this.ec.curve.n);\n};\n\nKeyPair.prototype._importPublic = function _importPublic(key, enc) {\n if (key.x || key.y) {\n // Montgomery points only have an `x` coordinate.\n // Weierstrass/Edwards points on the other hand have both `x` and\n // `y` coordinates.\n if (this.ec.curve.type === 'mont') {\n assert(key.x, 'Need x coordinate');\n } else if (this.ec.curve.type === 'short' ||\n this.ec.curve.type === 'edwards') {\n assert(key.x && key.y, 'Need both x and y coordinate');\n }\n this.pub = this.ec.curve.point(key.x, key.y);\n return;\n }\n this.pub = this.ec.curve.decodePoint(key, enc);\n};\n\n// ECDH\nKeyPair.prototype.derive = function derive(pub) {\n if(!pub.validate()) {\n assert(pub.validate(), 'public point not validated');\n }\n return pub.mul(this.priv).getX();\n};\n\n// ECDSA\nKeyPair.prototype.sign = function sign(msg, enc, options) {\n return this.ec.sign(msg, this, enc, options);\n};\n\nKeyPair.prototype.verify = function verify(msg, signature) {\n return this.ec.verify(msg, signature, this);\n};\n\nKeyPair.prototype.inspect = function inspect() {\n return '';\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/ec/key.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/ec/signature.js": /*!************************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/ec/signature.js ***! \************************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\");\n\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/elliptic/lib/elliptic/utils.js\");\nvar assert = utils.assert;\n\nfunction Signature(options, enc) {\n if (options instanceof Signature)\n return options;\n\n if (this._importDER(options, enc))\n return;\n\n assert(options.r && options.s, 'Signature without r or s');\n this.r = new BN(options.r, 16);\n this.s = new BN(options.s, 16);\n if (options.recoveryParam === undefined)\n this.recoveryParam = null;\n else\n this.recoveryParam = options.recoveryParam;\n}\nmodule.exports = Signature;\n\nfunction Position() {\n this.place = 0;\n}\n\nfunction getLength(buf, p) {\n var initial = buf[p.place++];\n if (!(initial & 0x80)) {\n return initial;\n }\n var octetLen = initial & 0xf;\n\n // Indefinite length or overflow\n if (octetLen === 0 || octetLen > 4) {\n return false;\n }\n\n var val = 0;\n for (var i = 0, off = p.place; i < octetLen; i++, off++) {\n val <<= 8;\n val |= buf[off];\n val >>>= 0;\n }\n\n // Leading zeroes\n if (val <= 0x7f) {\n return false;\n }\n\n p.place = off;\n return val;\n}\n\nfunction rmPadding(buf) {\n var i = 0;\n var len = buf.length - 1;\n while (!buf[i] && !(buf[i + 1] & 0x80) && i < len) {\n i++;\n }\n if (i === 0) {\n return buf;\n }\n return buf.slice(i);\n}\n\nSignature.prototype._importDER = function _importDER(data, enc) {\n data = utils.toArray(data, enc);\n var p = new Position();\n if (data[p.place++] !== 0x30) {\n return false;\n }\n var len = getLength(data, p);\n if (len === false) {\n return false;\n }\n if ((len + p.place) !== data.length) {\n return false;\n }\n if (data[p.place++] !== 0x02) {\n return false;\n }\n var rlen = getLength(data, p);\n if (rlen === false) {\n return false;\n }\n var r = data.slice(p.place, rlen + p.place);\n p.place += rlen;\n if (data[p.place++] !== 0x02) {\n return false;\n }\n var slen = getLength(data, p);\n if (slen === false) {\n return false;\n }\n if (data.length !== slen + p.place) {\n return false;\n }\n var s = data.slice(p.place, slen + p.place);\n if (r[0] === 0) {\n if (r[1] & 0x80) {\n r = r.slice(1);\n } else {\n // Leading zeroes\n return false;\n }\n }\n if (s[0] === 0) {\n if (s[1] & 0x80) {\n s = s.slice(1);\n } else {\n // Leading zeroes\n return false;\n }\n }\n\n this.r = new BN(r);\n this.s = new BN(s);\n this.recoveryParam = null;\n\n return true;\n};\n\nfunction constructLength(arr, len) {\n if (len < 0x80) {\n arr.push(len);\n return;\n }\n var octets = 1 + (Math.log(len) / Math.LN2 >>> 3);\n arr.push(octets | 0x80);\n while (--octets) {\n arr.push((len >>> (octets << 3)) & 0xff);\n }\n arr.push(len);\n}\n\nSignature.prototype.toDER = function toDER(enc) {\n var r = this.r.toArray();\n var s = this.s.toArray();\n\n // Pad values\n if (r[0] & 0x80)\n r = [ 0 ].concat(r);\n // Pad values\n if (s[0] & 0x80)\n s = [ 0 ].concat(s);\n\n r = rmPadding(r);\n s = rmPadding(s);\n\n while (!s[0] && !(s[1] & 0x80)) {\n s = s.slice(1);\n }\n var arr = [ 0x02 ];\n constructLength(arr, r.length);\n arr = arr.concat(r);\n arr.push(0x02);\n constructLength(arr, s.length);\n var backHalf = arr.concat(s);\n var res = [ 0x30 ];\n constructLength(res, backHalf.length);\n res = res.concat(backHalf);\n return utils.encode(res, enc);\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/ec/signature.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/eddsa/index.js": /*!***********************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/eddsa/index.js ***! \***********************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar hash = __webpack_require__(/*! hash.js */ \"./node_modules/hash.js/lib/hash.js\");\nvar curves = __webpack_require__(/*! ../curves */ \"./node_modules/elliptic/lib/elliptic/curves.js\");\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/elliptic/lib/elliptic/utils.js\");\nvar assert = utils.assert;\nvar parseBytes = utils.parseBytes;\nvar KeyPair = __webpack_require__(/*! ./key */ \"./node_modules/elliptic/lib/elliptic/eddsa/key.js\");\nvar Signature = __webpack_require__(/*! ./signature */ \"./node_modules/elliptic/lib/elliptic/eddsa/signature.js\");\n\nfunction EDDSA(curve) {\n assert(curve === 'ed25519', 'only tested with ed25519 so far');\n\n if (!(this instanceof EDDSA))\n return new EDDSA(curve);\n\n curve = curves[curve].curve;\n this.curve = curve;\n this.g = curve.g;\n this.g.precompute(curve.n.bitLength() + 1);\n\n this.pointClass = curve.point().constructor;\n this.encodingLength = Math.ceil(curve.n.bitLength() / 8);\n this.hash = hash.sha512;\n}\n\nmodule.exports = EDDSA;\n\n/**\n* @param {Array|String} message - message bytes\n* @param {Array|String|KeyPair} secret - secret bytes or a keypair\n* @returns {Signature} - signature\n*/\nEDDSA.prototype.sign = function sign(message, secret) {\n message = parseBytes(message);\n var key = this.keyFromSecret(secret);\n var r = this.hashInt(key.messagePrefix(), message);\n var R = this.g.mul(r);\n var Rencoded = this.encodePoint(R);\n var s_ = this.hashInt(Rencoded, key.pubBytes(), message)\n .mul(key.priv());\n var S = r.add(s_).umod(this.curve.n);\n return this.makeSignature({ R: R, S: S, Rencoded: Rencoded });\n};\n\n/**\n* @param {Array} message - message bytes\n* @param {Array|String|Signature} sig - sig bytes\n* @param {Array|String|Point|KeyPair} pub - public key\n* @returns {Boolean} - true if public key matches sig of message\n*/\nEDDSA.prototype.verify = function verify(message, sig, pub) {\n message = parseBytes(message);\n sig = this.makeSignature(sig);\n var key = this.keyFromPublic(pub);\n var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message);\n var SG = this.g.mul(sig.S());\n var RplusAh = sig.R().add(key.pub().mul(h));\n return RplusAh.eq(SG);\n};\n\nEDDSA.prototype.hashInt = function hashInt() {\n var hash = this.hash();\n for (var i = 0; i < arguments.length; i++)\n hash.update(arguments[i]);\n return utils.intFromLE(hash.digest()).umod(this.curve.n);\n};\n\nEDDSA.prototype.keyFromPublic = function keyFromPublic(pub) {\n return KeyPair.fromPublic(this, pub);\n};\n\nEDDSA.prototype.keyFromSecret = function keyFromSecret(secret) {\n return KeyPair.fromSecret(this, secret);\n};\n\nEDDSA.prototype.makeSignature = function makeSignature(sig) {\n if (sig instanceof Signature)\n return sig;\n return new Signature(this, sig);\n};\n\n/**\n* * https://tools.ietf.org/html/draft-josefsson-eddsa-ed25519-03#section-5.2\n*\n* EDDSA defines methods for encoding and decoding points and integers. These are\n* helper convenience methods, that pass along to utility functions implied\n* parameters.\n*\n*/\nEDDSA.prototype.encodePoint = function encodePoint(point) {\n var enc = point.getY().toArray('le', this.encodingLength);\n enc[this.encodingLength - 1] |= point.getX().isOdd() ? 0x80 : 0;\n return enc;\n};\n\nEDDSA.prototype.decodePoint = function decodePoint(bytes) {\n bytes = utils.parseBytes(bytes);\n\n var lastIx = bytes.length - 1;\n var normed = bytes.slice(0, lastIx).concat(bytes[lastIx] & ~0x80);\n var xIsOdd = (bytes[lastIx] & 0x80) !== 0;\n\n var y = utils.intFromLE(normed);\n return this.curve.pointFromY(y, xIsOdd);\n};\n\nEDDSA.prototype.encodeInt = function encodeInt(num) {\n return num.toArray('le', this.encodingLength);\n};\n\nEDDSA.prototype.decodeInt = function decodeInt(bytes) {\n return utils.intFromLE(bytes);\n};\n\nEDDSA.prototype.isPoint = function isPoint(val) {\n return val instanceof this.pointClass;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/eddsa/index.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/eddsa/key.js": /*!*********************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/eddsa/key.js ***! \*********************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/elliptic/lib/elliptic/utils.js\");\nvar assert = utils.assert;\nvar parseBytes = utils.parseBytes;\nvar cachedProperty = utils.cachedProperty;\n\n/**\n* @param {EDDSA} eddsa - instance\n* @param {Object} params - public/private key parameters\n*\n* @param {Array} [params.secret] - secret seed bytes\n* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms)\n* @param {Array} [params.pub] - public key point encoded as bytes\n*\n*/\nfunction KeyPair(eddsa, params) {\n this.eddsa = eddsa;\n this._secret = parseBytes(params.secret);\n if (eddsa.isPoint(params.pub))\n this._pub = params.pub;\n else\n this._pubBytes = parseBytes(params.pub);\n}\n\nKeyPair.fromPublic = function fromPublic(eddsa, pub) {\n if (pub instanceof KeyPair)\n return pub;\n return new KeyPair(eddsa, { pub: pub });\n};\n\nKeyPair.fromSecret = function fromSecret(eddsa, secret) {\n if (secret instanceof KeyPair)\n return secret;\n return new KeyPair(eddsa, { secret: secret });\n};\n\nKeyPair.prototype.secret = function secret() {\n return this._secret;\n};\n\ncachedProperty(KeyPair, 'pubBytes', function pubBytes() {\n return this.eddsa.encodePoint(this.pub());\n});\n\ncachedProperty(KeyPair, 'pub', function pub() {\n if (this._pubBytes)\n return this.eddsa.decodePoint(this._pubBytes);\n return this.eddsa.g.mul(this.priv());\n});\n\ncachedProperty(KeyPair, 'privBytes', function privBytes() {\n var eddsa = this.eddsa;\n var hash = this.hash();\n var lastIx = eddsa.encodingLength - 1;\n\n var a = hash.slice(0, eddsa.encodingLength);\n a[0] &= 248;\n a[lastIx] &= 127;\n a[lastIx] |= 64;\n\n return a;\n});\n\ncachedProperty(KeyPair, 'priv', function priv() {\n return this.eddsa.decodeInt(this.privBytes());\n});\n\ncachedProperty(KeyPair, 'hash', function hash() {\n return this.eddsa.hash().update(this.secret()).digest();\n});\n\ncachedProperty(KeyPair, 'messagePrefix', function messagePrefix() {\n return this.hash().slice(this.eddsa.encodingLength);\n});\n\nKeyPair.prototype.sign = function sign(message) {\n assert(this._secret, 'KeyPair can only verify');\n return this.eddsa.sign(message, this);\n};\n\nKeyPair.prototype.verify = function verify(message, sig) {\n return this.eddsa.verify(message, sig, this);\n};\n\nKeyPair.prototype.getSecret = function getSecret(enc) {\n assert(this._secret, 'KeyPair is public only');\n return utils.encode(this.secret(), enc);\n};\n\nKeyPair.prototype.getPublic = function getPublic(enc) {\n return utils.encode(this.pubBytes(), enc);\n};\n\nmodule.exports = KeyPair;\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/eddsa/key.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/eddsa/signature.js": /*!***************************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/eddsa/signature.js ***! \***************************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar BN = __webpack_require__(/*! bn.js */ \"./node_modules/bn.js/lib/bn.js\");\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/elliptic/lib/elliptic/utils.js\");\nvar assert = utils.assert;\nvar cachedProperty = utils.cachedProperty;\nvar parseBytes = utils.parseBytes;\n\n/**\n* @param {EDDSA} eddsa - eddsa instance\n* @param {Array|Object} sig -\n* @param {Array|Point} [sig.R] - R point as Point or bytes\n* @param {Array|bn} [sig.S] - S scalar as bn or bytes\n* @param {Array} [sig.Rencoded] - R point encoded\n* @param {Array} [sig.Sencoded] - S scalar encoded\n*/\nfunction Signature(eddsa, sig) {\n this.eddsa = eddsa;\n\n if (typeof sig !== 'object')\n sig = parseBytes(sig);\n\n if (Array.isArray(sig)) {\n sig = {\n R: sig.slice(0, eddsa.encodingLength),\n S: sig.slice(eddsa.encodingLength),\n };\n }\n\n assert(sig.R && sig.S, 'Signature without R or S');\n\n if (eddsa.isPoint(sig.R))\n this._R = sig.R;\n if (sig.S instanceof BN)\n this._S = sig.S;\n\n this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded;\n this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded;\n}\n\ncachedProperty(Signature, 'S', function S() {\n return this.eddsa.decodeInt(this.Sencoded());\n});\n\ncachedProperty(Signature, 'R', function R() {\n return this.eddsa.decodePoint(this.Rencoded());\n});\n\ncachedProperty(Signature, 'Rencoded', function Rencoded() {\n return this.eddsa.encodePoint(this.R());\n});\n\ncachedProperty(Signature, 'Sencoded', function Sencoded() {\n return this.eddsa.encodeInt(this.S());\n});\n\nSignature.prototype.toBytes = function toBytes() {\n return this.Rencoded().concat(this.Sencoded());\n};\n\nSignature.prototype.toHex = function toHex() {\n return utils.encode(this.toBytes(), 'hex').toUpperCase();\n};\n\nmodule.exports = Signature;\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/eddsa/signature.js?"); /***/ }), /***/ "./node_modules/elliptic/lib/elliptic/precomputed/secp256k1.js": /*!*********************************************************************!*\ !*** ./node_modules/elliptic/lib/elliptic/precomputed/secp256k1.js ***! \*********************************************************************/ /***/ ((module) => { eval("module.exports = {\n doubles: {\n step: 4,\n points: [\n [\n 'e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a',\n 'f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821',\n ],\n [\n '8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508',\n 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\"./node_modules/minimalistic-assert/index.js\");\nvar minUtils = __webpack_require__(/*! minimalistic-crypto-utils */ \"./node_modules/minimalistic-crypto-utils/lib/utils.js\");\n\nutils.assert = minAssert;\nutils.toArray = minUtils.toArray;\nutils.zero2 = minUtils.zero2;\nutils.toHex = minUtils.toHex;\nutils.encode = minUtils.encode;\n\n// Represent num in a w-NAF form\nfunction getNAF(num, w, bits) {\n var naf = new Array(Math.max(num.bitLength(), bits) + 1);\n naf.fill(0);\n\n var ws = 1 << (w + 1);\n var k = num.clone();\n\n for (var i = 0; i < naf.length; i++) {\n var z;\n var mod = k.andln(ws - 1);\n if (k.isOdd()) {\n if (mod > (ws >> 1) - 1)\n z = (ws >> 1) - mod;\n else\n z = mod;\n k.isubn(z);\n } else {\n z = 0;\n }\n\n naf[i] = z;\n k.iushrn(1);\n }\n\n return naf;\n}\nutils.getNAF = getNAF;\n\n// Represent k1, k2 in a Joint Sparse Form\nfunction getJSF(k1, k2) {\n var jsf = [\n [],\n [],\n ];\n\n k1 = k1.clone();\n k2 = k2.clone();\n var d1 = 0;\n var d2 = 0;\n var m8;\n 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cachedProperty;\n\nfunction parseBytes(bytes) {\n return typeof bytes === 'string' ? utils.toArray(bytes, 'hex') :\n bytes;\n}\nutils.parseBytes = parseBytes;\n\nfunction intFromLE(bytes) {\n return new BN(bytes, 'hex', 'le');\n}\nutils.intFromLE = intFromLE;\n\n\n\n//# sourceURL=webpack://ripple/./node_modules/elliptic/lib/elliptic/utils.js?"); /***/ }), /***/ "./node_modules/es6-object-assign/index.js": /*!*************************************************!*\ !*** ./node_modules/es6-object-assign/index.js ***! \*************************************************/ /***/ ((module) => { "use strict"; eval("/**\n * Code refactored from Mozilla Developer Network:\n * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign\n */\n\n\n\nfunction assign(target, firstSource) {\n if (target === undefined || target === null) {\n throw new TypeError('Cannot convert first argument to object');\n }\n\n var to = Object(target);\n for (var i = 1; i < 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((module) => { "use strict"; eval("// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n\n\nvar R = typeof Reflect === 'object' ? Reflect : null\nvar ReflectApply = R && typeof R.apply === 'function'\n ? R.apply\n : function ReflectApply(target, receiver, args) {\n return Function.prototype.apply.call(target, receiver, args);\n }\n\nvar ReflectOwnKeys\nif (R && typeof R.ownKeys === 'function') {\n ReflectOwnKeys = R.ownKeys\n} else if (Object.getOwnPropertySymbols) {\n ReflectOwnKeys = function ReflectOwnKeys(target) {\n return Object.getOwnPropertyNames(target)\n .concat(Object.getOwnPropertySymbols(target));\n };\n} else {\n ReflectOwnKeys = function ReflectOwnKeys(target) {\n return Object.getOwnPropertyNames(target);\n };\n}\n\nfunction ProcessEmitWarning(warning) {\n if (console && console.warn) console.warn(warning);\n}\n\nvar NumberIsNaN = Number.isNaN || function NumberIsNaN(value) {\n return value !== value;\n}\n\nfunction EventEmitter() {\n EventEmitter.init.call(this);\n}\nmodule.exports = EventEmitter;\nmodule.exports.once = once;\n\n// Backwards-compat with node 0.10.x\nEventEmitter.EventEmitter = EventEmitter;\n\nEventEmitter.prototype._events = undefined;\nEventEmitter.prototype._eventsCount = 0;\nEventEmitter.prototype._maxListeners = undefined;\n\n// By default EventEmitters will print a warning if more than 10 listeners are\n// added to it. 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Received ' + n + '.');\n }\n this._maxListeners = n;\n return this;\n};\n\nfunction _getMaxListeners(that) {\n if (that._maxListeners === undefined)\n return EventEmitter.defaultMaxListeners;\n return that._maxListeners;\n}\n\nEventEmitter.prototype.getMaxListeners = function getMaxListeners() {\n return _getMaxListeners(this);\n};\n\nEventEmitter.prototype.emit = function emit(type) {\n var args = [];\n for (var i = 1; i < arguments.length; i++) args.push(arguments[i]);\n var doError = (type === 'error');\n\n var events = this._events;\n if (events !== undefined)\n doError = (doError && events.error === undefined);\n else if (!doError)\n return false;\n\n // If there is no 'error' event listener then throw.\n if (doError) {\n var er;\n if (args.length > 0)\n er = args[0];\n if (er instanceof Error) {\n // Note: The comments on the `throw` lines are intentional, they show\n // up in Node's output if this results in an unhandled exception.\n throw er; // Unhandled 'error' event\n }\n // At least give some kind of context to the user\n var err = new Error('Unhandled error.' + (er ? 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Before\n // adding it to the listeners, first emit \"newListener\".\n if (events.newListener !== undefined) {\n target.emit('newListener', type,\n listener.listener ? listener.listener : listener);\n\n // Re-assign `events` because a newListener handler could have caused the\n // this._events to be assigned to a new object\n events = target._events;\n }\n existing = events[type];\n }\n\n if (existing === undefined) {\n // Optimize the case of one listener. Don't need the extra array object.\n existing = events[type] = listener;\n ++target._eventsCount;\n } else {\n if (typeof existing === 'function') {\n // Adding the second element, need to change to array.\n existing = events[type] =\n prepend ? [listener, existing] : [existing, listener];\n // If we've already got an array, just append.\n } else if (prepend) {\n existing.unshift(listener);\n } else {\n existing.push(listener);\n }\n\n // Check for listener leak\n m = _getMaxListeners(target);\n if (m > 0 && existing.length > m && !existing.warned) {\n existing.warned = true;\n // No error code for this since it is a Warning\n // eslint-disable-next-line no-restricted-syntax\n var w = new Error('Possible EventEmitter memory leak detected. ' +\n existing.length + ' ' + String(type) + ' listeners ' +\n 'added. Use emitter.setMaxListeners() to ' +\n 'increase limit');\n w.name = 'MaxListenersExceededWarning';\n w.emitter = target;\n w.type = type;\n w.count = existing.length;\n ProcessEmitWarning(w);\n }\n }\n\n return target;\n}\n\nEventEmitter.prototype.addListener = function addListener(type, listener) {\n return _addListener(this, type, listener, false);\n};\n\nEventEmitter.prototype.on = EventEmitter.prototype.addListener;\n\nEventEmitter.prototype.prependListener =\n function prependListener(type, listener) {\n return _addListener(this, type, listener, true);\n };\n\nfunction onceWrapper() {\n if (!this.fired) {\n this.target.removeListener(this.type, this.wrapFn);\n this.fired = true;\n if (arguments.length === 0)\n return this.listener.call(this.target);\n return this.listener.apply(this.target, arguments);\n }\n}\n\nfunction _onceWrap(target, type, listener) {\n var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener };\n var wrapped = onceWrapper.bind(state);\n wrapped.listener = listener;\n state.wrapFn = wrapped;\n return wrapped;\n}\n\nEventEmitter.prototype.once = function once(type, listener) {\n checkListener(listener);\n this.on(type, _onceWrap(this, type, listener));\n return this;\n};\n\nEventEmitter.prototype.prependOnceListener =\n function prependOnceListener(type, listener) {\n checkListener(listener);\n this.prependListener(type, _onceWrap(this, type, listener));\n return this;\n };\n\n// Emits a 'removeListener' event if and only if the listener was removed.\nEventEmitter.prototype.removeListener =\n function removeListener(type, listener) {\n var list, events, position, i, originalListener;\n\n checkListener(listener);\n\n events = this._events;\n if (events === undefined)\n return this;\n\n list = events[type];\n if (list === undefined)\n return this;\n\n if (list === listener || list.listener === listener) {\n if (--this._eventsCount === 0)\n this._events = Object.create(null);\n else {\n delete events[type];\n if (events.removeListener)\n this.emit('removeListener', type, list.listener || listener);\n }\n } else if (typeof list !== 'function') {\n position = -1;\n\n for (i = list.length - 1; i >= 0; i--) {\n if (list[i] === listener || list[i].listener === listener) {\n originalListener = list[i].listener;\n position = i;\n break;\n }\n }\n\n if (position < 0)\n return this;\n\n if (position === 0)\n list.shift();\n else {\n spliceOne(list, position);\n }\n\n if (list.length === 1)\n events[type] = list[0];\n\n if (events.removeListener !== undefined)\n this.emit('removeListener', type, originalListener || listener);\n }\n\n return this;\n };\n\nEventEmitter.prototype.off = EventEmitter.prototype.removeListener;\n\nEventEmitter.prototype.removeAllListeners =\n function removeAllListeners(type) {\n var listeners, events, i;\n\n events = this._events;\n if (events === undefined)\n return this;\n\n // not listening for removeListener, no need to emit\n if (events.removeListener === undefined) {\n if (arguments.length === 0) {\n this._events = Object.create(null);\n this._eventsCount = 0;\n } else if (events[type] !== undefined) {\n if (--this._eventsCount === 0)\n this._events = Object.create(null);\n else\n delete events[type];\n }\n return this;\n }\n\n // emit removeListener for all listeners on all events\n if (arguments.length === 0) {\n var keys = Object.keys(events);\n var key;\n for (i = 0; i < keys.length; ++i) {\n key = keys[i];\n if (key === 'removeListener') continue;\n this.removeAllListeners(key);\n }\n this.removeAllListeners('removeListener');\n this._events = Object.create(null);\n this._eventsCount = 0;\n return this;\n }\n\n listeners = events[type];\n\n if (typeof listeners === 'function') {\n this.removeListener(type, listeners);\n } else if (listeners !== undefined) {\n // LIFO order\n for (i = listeners.length - 1; i >= 0; i--) {\n this.removeListener(type, listeners[i]);\n }\n }\n\n return this;\n };\n\nfunction _listeners(target, type, unwrap) {\n var events = target._events;\n\n if (events === undefined)\n return [];\n\n var evlistener = events[type];\n if (evlistener === undefined)\n return [];\n\n if (typeof evlistener === 'function')\n return unwrap ? [evlistener.listener || evlistener] : [evlistener];\n\n return unwrap ?\n unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);\n}\n\nEventEmitter.prototype.listeners = function listeners(type) {\n return _listeners(this, type, true);\n};\n\nEventEmitter.prototype.rawListeners = function rawListeners(type) {\n return _listeners(this, type, false);\n};\n\nEventEmitter.listenerCount = function(emitter, type) {\n if (typeof emitter.listenerCount === 'function') {\n return emitter.listenerCount(type);\n } else {\n return listenerCount.call(emitter, type);\n }\n};\n\nEventEmitter.prototype.listenerCount = listenerCount;\nfunction listenerCount(type) {\n var events = this._events;\n\n if (events !== undefined) {\n var evlistener = events[type];\n\n if (typeof evlistener === 'function') {\n return 1;\n } else if (evlistener !== undefined) {\n return evlistener.length;\n }\n }\n\n return 0;\n}\n\nEventEmitter.prototype.eventNames = function eventNames() {\n return this._eventsCount > 0 ? ReflectOwnKeys(this._events) : [];\n};\n\nfunction arrayClone(arr, n) {\n var copy = new Array(n);\n for (var i = 0; i < n; ++i)\n copy[i] = arr[i];\n return copy;\n}\n\nfunction spliceOne(list, index) {\n for (; index + 1 < list.length; index++)\n list[index] = list[index + 1];\n list.pop();\n}\n\nfunction unwrapListeners(arr) {\n var ret = new Array(arr.length);\n for (var i = 0; i < ret.length; ++i) {\n ret[i] = arr[i].listener || arr[i];\n }\n return ret;\n}\n\nfunction once(emitter, name) {\n return new Promise(function (resolve, reject) {\n function errorListener(err) {\n emitter.removeListener(name, resolver);\n reject(err);\n }\n\n function resolver() {\n if (typeof emitter.removeListener === 'function') {\n emitter.removeListener('error', errorListener);\n }\n resolve([].slice.call(arguments));\n };\n\n eventTargetAgnosticAddListener(emitter, name, resolver, { once: true });\n if (name !== 'error') {\n addErrorHandlerIfEventEmitter(emitter, errorListener, { once: true });\n }\n });\n}\n\nfunction addErrorHandlerIfEventEmitter(emitter, handler, flags) {\n if (typeof emitter.on === 'function') {\n eventTargetAgnosticAddListener(emitter, 'error', handler, flags);\n }\n}\n\nfunction eventTargetAgnosticAddListener(emitter, name, listener, flags) {\n if (typeof emitter.on === 'function') {\n if (flags.once) {\n emitter.once(name, listener);\n } else {\n emitter.on(name, listener);\n }\n } else if (typeof emitter.addEventListener === 'function') {\n // EventTarget does not have `error` event semantics like Node\n // EventEmitters, we do not listen for `error` events here.\n emitter.addEventListener(name, function wrapListener(arg) {\n // IE does not have builtin `{ once: true }` support so we\n // have to do it manually.\n if (flags.once) {\n emitter.removeEventListener(name, wrapListener);\n }\n listener(arg);\n });\n } else {\n throw new TypeError('The \"emitter\" argument must be of type EventEmitter. Received type ' + typeof emitter);\n }\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/events/events.js?"); /***/ }), /***/ "./node_modules/evp_bytestokey/index.js": /*!**********************************************!*\ !*** ./node_modules/evp_bytestokey/index.js ***! \**********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("var Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar MD5 = __webpack_require__(/*! md5.js */ \"./node_modules/md5.js/index.js\")\n\n/* eslint-disable camelcase */\nfunction EVP_BytesToKey (password, salt, keyBits, ivLen) {\n if (!Buffer.isBuffer(password)) password = Buffer.from(password, 'binary')\n if (salt) {\n if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, 'binary')\n if (salt.length !== 8) throw new RangeError('salt should be Buffer with 8 byte length')\n }\n\n var keyLen = keyBits / 8\n var key = Buffer.alloc(keyLen)\n var iv = Buffer.alloc(ivLen || 0)\n var tmp = Buffer.alloc(0)\n\n while (keyLen > 0 || ivLen > 0) {\n var hash = new MD5()\n hash.update(tmp)\n hash.update(password)\n if (salt) hash.update(salt)\n tmp = hash.digest()\n\n var used = 0\n\n if (keyLen > 0) {\n var keyStart = key.length - keyLen\n used = Math.min(keyLen, tmp.length)\n tmp.copy(key, keyStart, 0, used)\n keyLen -= used\n }\n\n if (used < tmp.length && ivLen > 0) {\n var ivStart = iv.length - ivLen\n var length = Math.min(ivLen, tmp.length - used)\n tmp.copy(iv, ivStart, used, used + length)\n ivLen -= length\n }\n }\n\n tmp.fill(0)\n return { key: key, iv: iv }\n}\n\nmodule.exports = EVP_BytesToKey\n\n\n//# sourceURL=webpack://ripple/./node_modules/evp_bytestokey/index.js?"); /***/ }), /***/ "./node_modules/foreach/index.js": /*!***************************************!*\ !*** ./node_modules/foreach/index.js ***! \***************************************/ /***/ ((module) => { eval("\nvar hasOwn = Object.prototype.hasOwnProperty;\nvar toString = Object.prototype.toString;\n\nmodule.exports = function forEach (obj, fn, ctx) {\n if (toString.call(fn) !== '[object Function]') {\n throw new TypeError('iterator must be a function');\n }\n var l = obj.length;\n if (l === +l) {\n for (var i = 0; i < l; i++) {\n fn.call(ctx, obj[i], i, obj);\n }\n } else {\n for (var k in obj) {\n if (hasOwn.call(obj, k)) {\n fn.call(ctx, obj[k], k, obj);\n }\n }\n }\n};\n\n\n\n//# sourceURL=webpack://ripple/./node_modules/foreach/index.js?"); /***/ }), /***/ "./node_modules/function-bind/implementation.js": /*!******************************************************!*\ !*** ./node_modules/function-bind/implementation.js ***! \******************************************************/ /***/ ((module) => { "use strict"; eval("\n\n/* eslint no-invalid-this: 1 */\n\nvar ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';\nvar slice = Array.prototype.slice;\nvar toStr = Object.prototype.toString;\nvar funcType = '[object Function]';\n\nmodule.exports = function bind(that) {\n var target = this;\n if (typeof target !== 'function' || toStr.call(target) !== funcType) {\n throw new TypeError(ERROR_MESSAGE + target);\n }\n var args = slice.call(arguments, 1);\n\n var bound;\n var binder = function () {\n if (this instanceof bound) {\n var result = target.apply(\n this,\n args.concat(slice.call(arguments))\n );\n if (Object(result) === result) {\n return result;\n }\n return this;\n } else {\n return target.apply(\n that,\n args.concat(slice.call(arguments))\n );\n }\n };\n\n var boundLength = Math.max(0, target.length - args.length);\n var boundArgs = [];\n for (var i = 0; i < boundLength; i++) {\n boundArgs.push('$' + i);\n }\n\n bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);\n\n if (target.prototype) {\n var Empty = function Empty() {};\n Empty.prototype = target.prototype;\n bound.prototype = new Empty();\n Empty.prototype = null;\n }\n\n return bound;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/function-bind/implementation.js?"); /***/ }), /***/ "./node_modules/function-bind/index.js": /*!*********************************************!*\ !*** ./node_modules/function-bind/index.js ***! \*********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar implementation = __webpack_require__(/*! ./implementation */ \"./node_modules/function-bind/implementation.js\");\n\nmodule.exports = Function.prototype.bind || implementation;\n\n\n//# sourceURL=webpack://ripple/./node_modules/function-bind/index.js?"); /***/ }), /***/ "./node_modules/get-intrinsic/index.js": /*!*********************************************!*\ !*** ./node_modules/get-intrinsic/index.js ***! \*********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar undefined;\n\nvar $SyntaxError = SyntaxError;\nvar $Function = Function;\nvar $TypeError = TypeError;\n\n// eslint-disable-next-line consistent-return\nvar getEvalledConstructor = function (expressionSyntax) {\n\ttry {\n\t\treturn $Function('\"use strict\"; return (' + expressionSyntax + ').constructor;')();\n\t} catch (e) {}\n};\n\nvar $gOPD = Object.getOwnPropertyDescriptor;\nif ($gOPD) {\n\ttry {\n\t\t$gOPD({}, '');\n\t} catch (e) {\n\t\t$gOPD = null; // this is IE 8, which has a broken gOPD\n\t}\n}\n\nvar throwTypeError = function () {\n\tthrow new $TypeError();\n};\nvar ThrowTypeError = $gOPD\n\t? (function () {\n\t\ttry {\n\t\t\t// eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties\n\t\t\targuments.callee; // IE 8 does not throw here\n\t\t\treturn throwTypeError;\n\t\t} catch (calleeThrows) {\n\t\t\ttry {\n\t\t\t\t// IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')\n\t\t\t\treturn $gOPD(arguments, 'callee').get;\n\t\t\t} catch (gOPDthrows) {\n\t\t\t\treturn throwTypeError;\n\t\t\t}\n\t\t}\n\t}())\n\t: throwTypeError;\n\nvar hasSymbols = __webpack_require__(/*! has-symbols */ \"./node_modules/has-symbols/index.js\")();\n\nvar getProto = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto\n\nvar needsEval = {};\n\nvar TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array);\n\nvar INTRINSICS = {\n\t'%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,\n\t'%Array%': Array,\n\t'%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,\n\t'%ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined,\n\t'%AsyncFromSyncIteratorPrototype%': undefined,\n\t'%AsyncFunction%': needsEval,\n\t'%AsyncGenerator%': needsEval,\n\t'%AsyncGeneratorFunction%': needsEval,\n\t'%AsyncIteratorPrototype%': needsEval,\n\t'%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,\n\t'%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,\n\t'%Boolean%': Boolean,\n\t'%DataView%': typeof DataView === 'undefined' ? undefined : DataView,\n\t'%Date%': Date,\n\t'%decodeURI%': decodeURI,\n\t'%decodeURIComponent%': decodeURIComponent,\n\t'%encodeURI%': encodeURI,\n\t'%encodeURIComponent%': encodeURIComponent,\n\t'%Error%': Error,\n\t'%eval%': eval, // eslint-disable-line no-eval\n\t'%EvalError%': EvalError,\n\t'%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,\n\t'%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,\n\t'%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,\n\t'%Function%': $Function,\n\t'%GeneratorFunction%': needsEval,\n\t'%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,\n\t'%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,\n\t'%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,\n\t'%isFinite%': isFinite,\n\t'%isNaN%': isNaN,\n\t'%IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined,\n\t'%JSON%': typeof JSON === 'object' ? JSON : undefined,\n\t'%Map%': typeof Map === 'undefined' ? undefined : Map,\n\t'%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()),\n\t'%Math%': Math,\n\t'%Number%': Number,\n\t'%Object%': Object,\n\t'%parseFloat%': parseFloat,\n\t'%parseInt%': parseInt,\n\t'%Promise%': typeof Promise === 'undefined' ? undefined : Promise,\n\t'%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,\n\t'%RangeError%': RangeError,\n\t'%ReferenceError%': ReferenceError,\n\t'%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,\n\t'%RegExp%': RegExp,\n\t'%Set%': typeof Set === 'undefined' ? undefined : Set,\n\t'%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()),\n\t'%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,\n\t'%String%': String,\n\t'%StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined,\n\t'%Symbol%': hasSymbols ? Symbol : undefined,\n\t'%SyntaxError%': $SyntaxError,\n\t'%ThrowTypeError%': ThrowTypeError,\n\t'%TypedArray%': TypedArray,\n\t'%TypeError%': $TypeError,\n\t'%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,\n\t'%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,\n\t'%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,\n\t'%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,\n\t'%URIError%': URIError,\n\t'%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,\n\t'%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,\n\t'%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet\n};\n\nvar doEval = function doEval(name) {\n\tvar value;\n\tif (name === '%AsyncFunction%') {\n\t\tvalue = getEvalledConstructor('async function () {}');\n\t} else if (name === '%GeneratorFunction%') {\n\t\tvalue = getEvalledConstructor('function* () {}');\n\t} else if (name === '%AsyncGeneratorFunction%') {\n\t\tvalue = getEvalledConstructor('async function* () {}');\n\t} else if (name === '%AsyncGenerator%') {\n\t\tvar fn = doEval('%AsyncGeneratorFunction%');\n\t\tif (fn) {\n\t\t\tvalue = fn.prototype;\n\t\t}\n\t} else if (name === '%AsyncIteratorPrototype%') {\n\t\tvar gen = doEval('%AsyncGenerator%');\n\t\tif (gen) {\n\t\t\tvalue = getProto(gen.prototype);\n\t\t}\n\t}\n\n\tINTRINSICS[name] = value;\n\n\treturn value;\n};\n\nvar LEGACY_ALIASES = {\n\t'%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],\n\t'%ArrayPrototype%': ['Array', 'prototype'],\n\t'%ArrayProto_entries%': ['Array', 'prototype', 'entries'],\n\t'%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],\n\t'%ArrayProto_keys%': ['Array', 'prototype', 'keys'],\n\t'%ArrayProto_values%': ['Array', 'prototype', 'values'],\n\t'%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],\n\t'%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],\n\t'%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],\n\t'%BooleanPrototype%': ['Boolean', 'prototype'],\n\t'%DataViewPrototype%': ['DataView', 'prototype'],\n\t'%DatePrototype%': ['Date', 'prototype'],\n\t'%ErrorPrototype%': ['Error', 'prototype'],\n\t'%EvalErrorPrototype%': ['EvalError', 'prototype'],\n\t'%Float32ArrayPrototype%': ['Float32Array', 'prototype'],\n\t'%Float64ArrayPrototype%': ['Float64Array', 'prototype'],\n\t'%FunctionPrototype%': ['Function', 'prototype'],\n\t'%Generator%': ['GeneratorFunction', 'prototype'],\n\t'%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],\n\t'%Int8ArrayPrototype%': ['Int8Array', 'prototype'],\n\t'%Int16ArrayPrototype%': ['Int16Array', 'prototype'],\n\t'%Int32ArrayPrototype%': ['Int32Array', 'prototype'],\n\t'%JSONParse%': ['JSON', 'parse'],\n\t'%JSONStringify%': ['JSON', 'stringify'],\n\t'%MapPrototype%': ['Map', 'prototype'],\n\t'%NumberPrototype%': ['Number', 'prototype'],\n\t'%ObjectPrototype%': ['Object', 'prototype'],\n\t'%ObjProto_toString%': ['Object', 'prototype', 'toString'],\n\t'%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],\n\t'%PromisePrototype%': ['Promise', 'prototype'],\n\t'%PromiseProto_then%': ['Promise', 'prototype', 'then'],\n\t'%Promise_all%': ['Promise', 'all'],\n\t'%Promise_reject%': ['Promise', 'reject'],\n\t'%Promise_resolve%': ['Promise', 'resolve'],\n\t'%RangeErrorPrototype%': ['RangeError', 'prototype'],\n\t'%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],\n\t'%RegExpPrototype%': ['RegExp', 'prototype'],\n\t'%SetPrototype%': ['Set', 'prototype'],\n\t'%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],\n\t'%StringPrototype%': ['String', 'prototype'],\n\t'%SymbolPrototype%': ['Symbol', 'prototype'],\n\t'%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],\n\t'%TypedArrayPrototype%': ['TypedArray', 'prototype'],\n\t'%TypeErrorPrototype%': ['TypeError', 'prototype'],\n\t'%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],\n\t'%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],\n\t'%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],\n\t'%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],\n\t'%URIErrorPrototype%': ['URIError', 'prototype'],\n\t'%WeakMapPrototype%': ['WeakMap', 'prototype'],\n\t'%WeakSetPrototype%': ['WeakSet', 'prototype']\n};\n\nvar bind = __webpack_require__(/*! function-bind */ \"./node_modules/function-bind/index.js\");\nvar hasOwn = __webpack_require__(/*! has */ \"./node_modules/has/src/index.js\");\nvar $concat = bind.call(Function.call, Array.prototype.concat);\nvar $spliceApply = bind.call(Function.apply, Array.prototype.splice);\nvar $replace = bind.call(Function.call, String.prototype.replace);\nvar $strSlice = bind.call(Function.call, String.prototype.slice);\n\n/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */\nvar rePropName = /[^%.[\\]]+|\\[(?:(-?\\d+(?:\\.\\d+)?)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|%$))/g;\nvar reEscapeChar = /\\\\(\\\\)?/g; /** Used to match backslashes in property paths. */\nvar stringToPath = function stringToPath(string) {\n\tvar first = $strSlice(string, 0, 1);\n\tvar last = $strSlice(string, -1);\n\tif (first === '%' && last !== '%') {\n\t\tthrow new $SyntaxError('invalid intrinsic syntax, expected closing `%`');\n\t} else if (last === '%' && first !== '%') {\n\t\tthrow new $SyntaxError('invalid intrinsic syntax, expected opening `%`');\n\t}\n\tvar result = [];\n\t$replace(string, rePropName, function (match, number, quote, subString) {\n\t\tresult[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;\n\t});\n\treturn result;\n};\n/* end adaptation */\n\nvar getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {\n\tvar intrinsicName = name;\n\tvar alias;\n\tif (hasOwn(LEGACY_ALIASES, intrinsicName)) {\n\t\talias = LEGACY_ALIASES[intrinsicName];\n\t\tintrinsicName = '%' + alias[0] + '%';\n\t}\n\n\tif (hasOwn(INTRINSICS, intrinsicName)) {\n\t\tvar value = INTRINSICS[intrinsicName];\n\t\tif (value === needsEval) {\n\t\t\tvalue = doEval(intrinsicName);\n\t\t}\n\t\tif (typeof value === 'undefined' && !allowMissing) {\n\t\t\tthrow new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');\n\t\t}\n\n\t\treturn {\n\t\t\talias: alias,\n\t\t\tname: intrinsicName,\n\t\t\tvalue: value\n\t\t};\n\t}\n\n\tthrow new $SyntaxError('intrinsic ' + name + ' does not exist!');\n};\n\nmodule.exports = function GetIntrinsic(name, allowMissing) {\n\tif (typeof name !== 'string' || name.length === 0) {\n\t\tthrow new $TypeError('intrinsic name must be a non-empty string');\n\t}\n\tif (arguments.length > 1 && typeof allowMissing !== 'boolean') {\n\t\tthrow new $TypeError('\"allowMissing\" argument must be a boolean');\n\t}\n\n\tvar parts = stringToPath(name);\n\tvar intrinsicBaseName = parts.length > 0 ? parts[0] : '';\n\n\tvar intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);\n\tvar intrinsicRealName = intrinsic.name;\n\tvar value = intrinsic.value;\n\tvar skipFurtherCaching = false;\n\n\tvar alias = intrinsic.alias;\n\tif (alias) {\n\t\tintrinsicBaseName = alias[0];\n\t\t$spliceApply(parts, $concat([0, 1], alias));\n\t}\n\n\tfor (var i = 1, isOwn = true; i < parts.length; i += 1) {\n\t\tvar part = parts[i];\n\t\tvar first = $strSlice(part, 0, 1);\n\t\tvar last = $strSlice(part, -1);\n\t\tif (\n\t\t\t(\n\t\t\t\t(first === '\"' || first === \"'\" || first === '`')\n\t\t\t\t|| (last === '\"' || last === \"'\" || last === '`')\n\t\t\t)\n\t\t\t&& first !== last\n\t\t) {\n\t\t\tthrow new $SyntaxError('property names with quotes must have matching quotes');\n\t\t}\n\t\tif (part === 'constructor' || !isOwn) {\n\t\t\tskipFurtherCaching = true;\n\t\t}\n\n\t\tintrinsicBaseName += '.' + part;\n\t\tintrinsicRealName = '%' + intrinsicBaseName + '%';\n\n\t\tif (hasOwn(INTRINSICS, intrinsicRealName)) {\n\t\t\tvalue = INTRINSICS[intrinsicRealName];\n\t\t} else if (value != null) {\n\t\t\tif (!(part in value)) {\n\t\t\t\tif (!allowMissing) {\n\t\t\t\t\tthrow new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');\n\t\t\t\t}\n\t\t\t\treturn void undefined;\n\t\t\t}\n\t\t\tif ($gOPD && (i + 1) >= parts.length) {\n\t\t\t\tvar desc = $gOPD(value, part);\n\t\t\t\tisOwn = !!desc;\n\n\t\t\t\t// By convention, when a data property is converted to an accessor\n\t\t\t\t// property to emulate a data property that does not suffer from\n\t\t\t\t// the override mistake, that accessor's getter is marked with\n\t\t\t\t// an `originalValue` property. Here, when we detect this, we\n\t\t\t\t// uphold the illusion by pretending to see that original data\n\t\t\t\t// property, i.e., returning the value rather than the getter\n\t\t\t\t// itself.\n\t\t\t\tif (isOwn && 'get' in desc && !('originalValue' in desc.get)) {\n\t\t\t\t\tvalue = desc.get;\n\t\t\t\t} else {\n\t\t\t\t\tvalue = value[part];\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tisOwn = hasOwn(value, part);\n\t\t\t\tvalue = value[part];\n\t\t\t}\n\n\t\t\tif (isOwn && !skipFurtherCaching) {\n\t\t\t\tINTRINSICS[intrinsicRealName] = value;\n\t\t\t}\n\t\t}\n\t}\n\treturn value;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/get-intrinsic/index.js?"); /***/ }), /***/ "./node_modules/has-symbols/index.js": /*!*******************************************!*\ !*** ./node_modules/has-symbols/index.js ***! \*******************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar origSymbol = typeof Symbol !== 'undefined' && Symbol;\nvar hasSymbolSham = __webpack_require__(/*! ./shams */ \"./node_modules/has-symbols/shams.js\");\n\nmodule.exports = function hasNativeSymbols() {\n\tif (typeof origSymbol !== 'function') { return false; }\n\tif (typeof Symbol !== 'function') { return false; }\n\tif (typeof origSymbol('foo') !== 'symbol') { return false; }\n\tif (typeof Symbol('bar') !== 'symbol') { return false; }\n\n\treturn hasSymbolSham();\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/has-symbols/index.js?"); /***/ }), /***/ "./node_modules/has-symbols/shams.js": /*!*******************************************!*\ !*** ./node_modules/has-symbols/shams.js ***! \*******************************************/ /***/ ((module) => { "use strict"; eval("\n\n/* eslint complexity: [2, 18], max-statements: [2, 33] */\nmodule.exports = function hasSymbols() {\n\tif (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; }\n\tif (typeof Symbol.iterator === 'symbol') { return true; }\n\n\tvar obj = {};\n\tvar sym = Symbol('test');\n\tvar symObj = Object(sym);\n\tif (typeof sym === 'string') { return false; }\n\n\tif (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; }\n\tif (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; }\n\n\t// temp disabled per https://github.com/ljharb/object.assign/issues/17\n\t// if (sym instanceof Symbol) { return false; }\n\t// temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4\n\t// if (!(symObj instanceof Symbol)) { return false; }\n\n\t// if (typeof Symbol.prototype.toString !== 'function') { return false; }\n\t// if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }\n\n\tvar symVal = 42;\n\tobj[sym] = symVal;\n\tfor (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax, no-unreachable-loop\n\tif (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }\n\n\tif (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }\n\n\tvar syms = Object.getOwnPropertySymbols(obj);\n\tif (syms.length !== 1 || syms[0] !== sym) { return false; }\n\n\tif (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }\n\n\tif (typeof Object.getOwnPropertyDescriptor === 'function') {\n\t\tvar descriptor = Object.getOwnPropertyDescriptor(obj, sym);\n\t\tif (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; }\n\t}\n\n\treturn true;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/has-symbols/shams.js?"); /***/ }), /***/ "./node_modules/has/src/index.js": /*!***************************************!*\ !*** ./node_modules/has/src/index.js ***! \***************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar bind = __webpack_require__(/*! function-bind */ \"./node_modules/function-bind/index.js\");\n\nmodule.exports = bind.call(Function.call, Object.prototype.hasOwnProperty);\n\n\n//# sourceURL=webpack://ripple/./node_modules/has/src/index.js?"); /***/ }), /***/ "./node_modules/hash-base/index.js": /*!*****************************************!*\ !*** ./node_modules/hash-base/index.js ***! \*****************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\nvar Buffer = __webpack_require__(/*! safe-buffer */ \"./node_modules/safe-buffer/index.js\").Buffer\nvar Transform = __webpack_require__(/*! readable-stream */ \"./node_modules/readable-stream/readable-browser.js\").Transform\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\")\n\nfunction throwIfNotStringOrBuffer (val, prefix) {\n if (!Buffer.isBuffer(val) && typeof val !== 'string') {\n throw new TypeError(prefix + ' must be a string or a buffer')\n }\n}\n\nfunction HashBase (blockSize) {\n Transform.call(this)\n\n this._block = Buffer.allocUnsafe(blockSize)\n this._blockSize = blockSize\n this._blockOffset = 0\n this._length = [0, 0, 0, 0]\n\n this._finalized = false\n}\n\ninherits(HashBase, Transform)\n\nHashBase.prototype._transform = function (chunk, encoding, callback) {\n var error = null\n try {\n this.update(chunk, encoding)\n } catch (err) {\n error = err\n }\n\n callback(error)\n}\n\nHashBase.prototype._flush = function (callback) {\n var error = null\n try {\n this.push(this.digest())\n } catch (err) {\n error = err\n }\n\n callback(error)\n}\n\nHashBase.prototype.update = function (data, encoding) {\n throwIfNotStringOrBuffer(data, 'Data')\n if (this._finalized) throw new Error('Digest already called')\n if (!Buffer.isBuffer(data)) data = Buffer.from(data, encoding)\n\n // consume data\n var block = this._block\n var offset = 0\n while (this._blockOffset + data.length - offset >= this._blockSize) {\n for (var i = this._blockOffset; i < this._blockSize;) block[i++] = data[offset++]\n this._update()\n this._blockOffset = 0\n }\n while (offset < data.length) block[this._blockOffset++] = data[offset++]\n\n // update length\n for (var j = 0, carry = data.length * 8; carry > 0; ++j) {\n this._length[j] += carry\n carry = (this._length[j] / 0x0100000000) | 0\n if (carry > 0) this._length[j] -= 0x0100000000 * carry\n }\n\n return this\n}\n\nHashBase.prototype._update = function () {\n throw new Error('_update is not implemented')\n}\n\nHashBase.prototype.digest = function (encoding) {\n if (this._finalized) throw new Error('Digest already called')\n this._finalized = true\n\n var digest = this._digest()\n if (encoding !== undefined) digest = digest.toString(encoding)\n\n // reset state\n this._block.fill(0)\n this._blockOffset = 0\n for (var i = 0; i < 4; ++i) this._length[i] = 0\n\n return digest\n}\n\nHashBase.prototype._digest = function () {\n throw new Error('_digest is not implemented')\n}\n\nmodule.exports = HashBase\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash-base/index.js?"); /***/ }), /***/ "./node_modules/hash.js/lib/hash.js": /*!******************************************!*\ !*** ./node_modules/hash.js/lib/hash.js ***! \******************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { eval("var hash = exports;\n\nhash.utils = __webpack_require__(/*! ./hash/utils */ \"./node_modules/hash.js/lib/hash/utils.js\");\nhash.common = __webpack_require__(/*! ./hash/common */ \"./node_modules/hash.js/lib/hash/common.js\");\nhash.sha = __webpack_require__(/*! ./hash/sha */ \"./node_modules/hash.js/lib/hash/sha.js\");\nhash.ripemd = __webpack_require__(/*! ./hash/ripemd */ \"./node_modules/hash.js/lib/hash/ripemd.js\");\nhash.hmac = __webpack_require__(/*! ./hash/hmac */ \"./node_modules/hash.js/lib/hash/hmac.js\");\n\n// Proxy hash functions to the main object\nhash.sha1 = hash.sha.sha1;\nhash.sha256 = hash.sha.sha256;\nhash.sha224 = hash.sha.sha224;\nhash.sha384 = hash.sha.sha384;\nhash.sha512 = hash.sha.sha512;\nhash.ripemd160 = hash.ripemd.ripemd160;\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash.js/lib/hash.js?"); /***/ }), /***/ "./node_modules/hash.js/lib/hash/common.js": /*!*************************************************!*\ !*** ./node_modules/hash.js/lib/hash/common.js ***! \*************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nvar utils = __webpack_require__(/*! ./utils */ \"./node_modules/hash.js/lib/hash/utils.js\");\nvar assert = __webpack_require__(/*! minimalistic-assert */ \"./node_modules/minimalistic-assert/index.js\");\n\nfunction BlockHash() {\n this.pending = null;\n this.pendingTotal = 0;\n this.blockSize = this.constructor.blockSize;\n this.outSize = this.constructor.outSize;\n this.hmacStrength = this.constructor.hmacStrength;\n this.padLength = this.constructor.padLength / 8;\n this.endian = 'big';\n\n this._delta8 = this.blockSize / 8;\n this._delta32 = this.blockSize / 32;\n}\nexports.BlockHash = BlockHash;\n\nBlockHash.prototype.update = function update(msg, enc) {\n // Convert message to array, pad it, and join into 32bit blocks\n msg = utils.toArray(msg, enc);\n if (!this.pending)\n this.pending = msg;\n else\n this.pending = this.pending.concat(msg);\n this.pendingTotal += msg.length;\n\n // Enough data, try updating\n if (this.pending.length >= this._delta8) {\n msg = this.pending;\n\n // Process pending data in blocks\n var r = msg.length % this._delta8;\n this.pending = msg.slice(msg.length - r, msg.length);\n if (this.pending.length === 0)\n this.pending = null;\n\n msg = utils.join32(msg, 0, msg.length - r, this.endian);\n for (var i = 0; i < msg.length; i += this._delta32)\n this._update(msg, i, i + this._delta32);\n }\n\n return this;\n};\n\nBlockHash.prototype.digest = function digest(enc) {\n this.update(this._pad());\n assert(this.pending === null);\n\n return this._digest(enc);\n};\n\nBlockHash.prototype._pad = function pad() {\n var len = this.pendingTotal;\n var bytes = this._delta8;\n var k = bytes - ((len + this.padLength) % bytes);\n var res = new Array(k + this.padLength);\n res[0] = 0x80;\n for (var i = 1; i < k; i++)\n res[i] = 0;\n\n // Append length\n len <<= 3;\n if (this.endian === 'big') {\n for (var t = 8; t < this.padLength; t++)\n res[i++] = 0;\n\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = (len >>> 24) & 0xff;\n res[i++] = (len >>> 16) & 0xff;\n res[i++] = (len >>> 8) & 0xff;\n res[i++] = len & 0xff;\n } else {\n res[i++] = len & 0xff;\n res[i++] = (len >>> 8) & 0xff;\n res[i++] = (len >>> 16) & 0xff;\n res[i++] = (len >>> 24) & 0xff;\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = 0;\n res[i++] = 0;\n\n for (t = 8; t < this.padLength; t++)\n res[i++] = 0;\n }\n\n return res;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash.js/lib/hash/common.js?"); /***/ }), /***/ "./node_modules/hash.js/lib/hash/hmac.js": /*!***********************************************!*\ !*** ./node_modules/hash.js/lib/hash/hmac.js ***! \***********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar utils = __webpack_require__(/*! ./utils */ \"./node_modules/hash.js/lib/hash/utils.js\");\nvar assert = __webpack_require__(/*! minimalistic-assert */ \"./node_modules/minimalistic-assert/index.js\");\n\nfunction Hmac(hash, key, enc) {\n if (!(this instanceof Hmac))\n return new Hmac(hash, key, enc);\n this.Hash = hash;\n this.blockSize = hash.blockSize / 8;\n this.outSize = hash.outSize / 8;\n this.inner = null;\n this.outer = null;\n\n this._init(utils.toArray(key, enc));\n}\nmodule.exports = Hmac;\n\nHmac.prototype._init = function init(key) {\n // Shorten key, if needed\n if (key.length > this.blockSize)\n key = new this.Hash().update(key).digest();\n assert(key.length <= this.blockSize);\n\n // Add padding to key\n for (var i = key.length; i < this.blockSize; i++)\n key.push(0);\n\n for (i = 0; i < key.length; i++)\n key[i] ^= 0x36;\n this.inner = new this.Hash().update(key);\n\n // 0x36 ^ 0x5c = 0x6a\n for (i = 0; i < key.length; i++)\n key[i] ^= 0x6a;\n this.outer = new this.Hash().update(key);\n};\n\nHmac.prototype.update = function update(msg, enc) {\n this.inner.update(msg, enc);\n return this;\n};\n\nHmac.prototype.digest = function digest(enc) {\n this.outer.update(this.inner.digest());\n return this.outer.digest(enc);\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash.js/lib/hash/hmac.js?"); /***/ }), /***/ "./node_modules/hash.js/lib/hash/ripemd.js": /*!*************************************************!*\ !*** ./node_modules/hash.js/lib/hash/ripemd.js ***! \*************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nvar utils = __webpack_require__(/*! ./utils */ \"./node_modules/hash.js/lib/hash/utils.js\");\nvar common = __webpack_require__(/*! ./common */ \"./node_modules/hash.js/lib/hash/common.js\");\n\nvar rotl32 = utils.rotl32;\nvar sum32 = utils.sum32;\nvar sum32_3 = utils.sum32_3;\nvar sum32_4 = utils.sum32_4;\nvar BlockHash = common.BlockHash;\n\nfunction RIPEMD160() {\n if (!(this instanceof RIPEMD160))\n return new RIPEMD160();\n\n BlockHash.call(this);\n\n this.h = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 ];\n this.endian = 'little';\n}\nutils.inherits(RIPEMD160, BlockHash);\nexports.ripemd160 = RIPEMD160;\n\nRIPEMD160.blockSize = 512;\nRIPEMD160.outSize = 160;\nRIPEMD160.hmacStrength = 192;\nRIPEMD160.padLength = 64;\n\nRIPEMD160.prototype._update = function update(msg, start) {\n var A = this.h[0];\n var B = this.h[1];\n var C = this.h[2];\n var D = this.h[3];\n var E = this.h[4];\n var Ah = A;\n var Bh = B;\n var Ch = C;\n var Dh = D;\n var Eh = E;\n for (var j = 0; j < 80; j++) {\n var T = sum32(\n rotl32(\n sum32_4(A, f(j, B, C, D), msg[r[j] + start], K(j)),\n s[j]),\n E);\n A = E;\n E = D;\n D = rotl32(C, 10);\n C = B;\n B = T;\n T = sum32(\n rotl32(\n sum32_4(Ah, f(79 - j, Bh, Ch, Dh), msg[rh[j] + start], Kh(j)),\n sh[j]),\n Eh);\n Ah = Eh;\n Eh = Dh;\n Dh = rotl32(Ch, 10);\n Ch = Bh;\n Bh = T;\n }\n T = sum32_3(this.h[1], C, Dh);\n this.h[1] = sum32_3(this.h[2], D, Eh);\n this.h[2] = sum32_3(this.h[3], E, Ah);\n this.h[3] = sum32_3(this.h[4], A, Bh);\n this.h[4] = sum32_3(this.h[0], B, Ch);\n this.h[0] = T;\n};\n\nRIPEMD160.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h, 'little');\n else\n return utils.split32(this.h, 'little');\n};\n\nfunction f(j, x, y, z) {\n if (j <= 15)\n return x ^ y ^ z;\n else if (j <= 31)\n return (x & y) | ((~x) & z);\n else if (j <= 47)\n return (x | (~y)) ^ z;\n else if (j <= 63)\n return (x & z) | (y & (~z));\n else\n return x ^ (y | (~z));\n}\n\nfunction K(j) {\n if (j <= 15)\n return 0x00000000;\n else if (j <= 31)\n return 0x5a827999;\n else if (j <= 47)\n return 0x6ed9eba1;\n else if (j <= 63)\n return 0x8f1bbcdc;\n else\n return 0xa953fd4e;\n}\n\nfunction Kh(j) {\n if (j <= 15)\n return 0x50a28be6;\n else if (j <= 31)\n return 0x5c4dd124;\n else if (j <= 47)\n return 0x6d703ef3;\n else if (j <= 63)\n return 0x7a6d76e9;\n else\n return 0x00000000;\n}\n\nvar r = [\n 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,\n 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,\n 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,\n 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,\n 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13\n];\n\nvar rh = [\n 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,\n 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,\n 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,\n 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,\n 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11\n];\n\nvar s = [\n 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,\n 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,\n 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,\n 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,\n 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6\n];\n\nvar sh = [\n 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,\n 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,\n 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,\n 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,\n 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11\n];\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash.js/lib/hash/ripemd.js?"); /***/ }), /***/ "./node_modules/hash.js/lib/hash/sha.js": /*!**********************************************!*\ !*** ./node_modules/hash.js/lib/hash/sha.js ***! \**********************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nexports.sha1 = __webpack_require__(/*! ./sha/1 */ \"./node_modules/hash.js/lib/hash/sha/1.js\");\nexports.sha224 = __webpack_require__(/*! ./sha/224 */ \"./node_modules/hash.js/lib/hash/sha/224.js\");\nexports.sha256 = __webpack_require__(/*! ./sha/256 */ \"./node_modules/hash.js/lib/hash/sha/256.js\");\nexports.sha384 = __webpack_require__(/*! ./sha/384 */ \"./node_modules/hash.js/lib/hash/sha/384.js\");\nexports.sha512 = __webpack_require__(/*! ./sha/512 */ \"./node_modules/hash.js/lib/hash/sha/512.js\");\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash.js/lib/hash/sha.js?"); /***/ }), /***/ "./node_modules/hash.js/lib/hash/sha/1.js": /*!************************************************!*\ !*** ./node_modules/hash.js/lib/hash/sha/1.js ***! \************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/hash.js/lib/hash/utils.js\");\nvar common = __webpack_require__(/*! ../common */ \"./node_modules/hash.js/lib/hash/common.js\");\nvar shaCommon = __webpack_require__(/*! ./common */ \"./node_modules/hash.js/lib/hash/sha/common.js\");\n\nvar rotl32 = utils.rotl32;\nvar sum32 = utils.sum32;\nvar sum32_5 = utils.sum32_5;\nvar ft_1 = shaCommon.ft_1;\nvar BlockHash = common.BlockHash;\n\nvar sha1_K = [\n 0x5A827999, 0x6ED9EBA1,\n 0x8F1BBCDC, 0xCA62C1D6\n];\n\nfunction SHA1() {\n if (!(this instanceof SHA1))\n return new SHA1();\n\n BlockHash.call(this);\n this.h = [\n 0x67452301, 0xefcdab89, 0x98badcfe,\n 0x10325476, 0xc3d2e1f0 ];\n this.W = new Array(80);\n}\n\nutils.inherits(SHA1, BlockHash);\nmodule.exports = SHA1;\n\nSHA1.blockSize = 512;\nSHA1.outSize = 160;\nSHA1.hmacStrength = 80;\nSHA1.padLength = 64;\n\nSHA1.prototype._update = function _update(msg, start) {\n var W = this.W;\n\n for (var i = 0; i < 16; i++)\n W[i] = msg[start + i];\n\n for(; i < W.length; i++)\n W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1);\n\n var a = this.h[0];\n var b = this.h[1];\n var c = this.h[2];\n var d = this.h[3];\n var e = this.h[4];\n\n for (i = 0; i < W.length; i++) {\n var s = ~~(i / 20);\n var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]);\n e = d;\n d = c;\n c = rotl32(b, 30);\n b = a;\n a = t;\n }\n\n this.h[0] = sum32(this.h[0], a);\n this.h[1] = sum32(this.h[1], b);\n this.h[2] = sum32(this.h[2], c);\n this.h[3] = sum32(this.h[3], d);\n this.h[4] = sum32(this.h[4], e);\n};\n\nSHA1.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h, 'big');\n else\n return utils.split32(this.h, 'big');\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash.js/lib/hash/sha/1.js?"); /***/ }), /***/ "./node_modules/hash.js/lib/hash/sha/224.js": /*!**************************************************!*\ !*** ./node_modules/hash.js/lib/hash/sha/224.js ***! \**************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/hash.js/lib/hash/utils.js\");\nvar SHA256 = __webpack_require__(/*! ./256 */ \"./node_modules/hash.js/lib/hash/sha/256.js\");\n\nfunction SHA224() {\n if (!(this instanceof SHA224))\n return new SHA224();\n\n SHA256.call(this);\n this.h = [\n 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,\n 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ];\n}\nutils.inherits(SHA224, SHA256);\nmodule.exports = SHA224;\n\nSHA224.blockSize = 512;\nSHA224.outSize = 224;\nSHA224.hmacStrength = 192;\nSHA224.padLength = 64;\n\nSHA224.prototype._digest = function digest(enc) {\n // Just truncate output\n if (enc === 'hex')\n return utils.toHex32(this.h.slice(0, 7), 'big');\n else\n return utils.split32(this.h.slice(0, 7), 'big');\n};\n\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash.js/lib/hash/sha/224.js?"); /***/ }), /***/ "./node_modules/hash.js/lib/hash/sha/256.js": /*!**************************************************!*\ !*** ./node_modules/hash.js/lib/hash/sha/256.js ***! \**************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/hash.js/lib/hash/utils.js\");\nvar common = __webpack_require__(/*! ../common */ \"./node_modules/hash.js/lib/hash/common.js\");\nvar shaCommon = __webpack_require__(/*! ./common */ \"./node_modules/hash.js/lib/hash/sha/common.js\");\nvar assert = __webpack_require__(/*! minimalistic-assert */ \"./node_modules/minimalistic-assert/index.js\");\n\nvar sum32 = utils.sum32;\nvar sum32_4 = utils.sum32_4;\nvar sum32_5 = utils.sum32_5;\nvar ch32 = shaCommon.ch32;\nvar maj32 = shaCommon.maj32;\nvar s0_256 = shaCommon.s0_256;\nvar s1_256 = shaCommon.s1_256;\nvar g0_256 = shaCommon.g0_256;\nvar g1_256 = shaCommon.g1_256;\n\nvar BlockHash = common.BlockHash;\n\nvar sha256_K = [\n 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,\n 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,\n 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,\n 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,\n 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,\n 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,\n 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,\n 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,\n 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,\n 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,\n 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,\n 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,\n 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,\n 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,\n 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,\n 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2\n];\n\nfunction SHA256() {\n if (!(this instanceof SHA256))\n return new SHA256();\n\n BlockHash.call(this);\n this.h = [\n 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,\n 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19\n ];\n this.k = sha256_K;\n this.W = new Array(64);\n}\nutils.inherits(SHA256, BlockHash);\nmodule.exports = SHA256;\n\nSHA256.blockSize = 512;\nSHA256.outSize = 256;\nSHA256.hmacStrength = 192;\nSHA256.padLength = 64;\n\nSHA256.prototype._update = function _update(msg, start) {\n var W = this.W;\n\n for (var i = 0; i < 16; i++)\n W[i] = msg[start + i];\n for (; i < W.length; i++)\n W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]);\n\n var a = this.h[0];\n var b = this.h[1];\n var c = this.h[2];\n var d = this.h[3];\n var e = this.h[4];\n var f = this.h[5];\n var g = this.h[6];\n var h = this.h[7];\n\n assert(this.k.length === W.length);\n for (i = 0; i < W.length; i++) {\n var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]);\n var T2 = sum32(s0_256(a), maj32(a, b, c));\n h = g;\n g = f;\n f = e;\n e = sum32(d, T1);\n d = c;\n c = b;\n b = a;\n a = sum32(T1, T2);\n }\n\n this.h[0] = sum32(this.h[0], a);\n this.h[1] = sum32(this.h[1], b);\n this.h[2] = sum32(this.h[2], c);\n this.h[3] = sum32(this.h[3], d);\n this.h[4] = sum32(this.h[4], e);\n this.h[5] = sum32(this.h[5], f);\n this.h[6] = sum32(this.h[6], g);\n this.h[7] = sum32(this.h[7], h);\n};\n\nSHA256.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h, 'big');\n else\n return utils.split32(this.h, 'big');\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash.js/lib/hash/sha/256.js?"); /***/ }), /***/ "./node_modules/hash.js/lib/hash/sha/384.js": /*!**************************************************!*\ !*** ./node_modules/hash.js/lib/hash/sha/384.js ***! \**************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/hash.js/lib/hash/utils.js\");\n\nvar SHA512 = __webpack_require__(/*! ./512 */ \"./node_modules/hash.js/lib/hash/sha/512.js\");\n\nfunction SHA384() {\n if (!(this instanceof SHA384))\n return new SHA384();\n\n SHA512.call(this);\n this.h = [\n 0xcbbb9d5d, 0xc1059ed8,\n 0x629a292a, 0x367cd507,\n 0x9159015a, 0x3070dd17,\n 0x152fecd8, 0xf70e5939,\n 0x67332667, 0xffc00b31,\n 0x8eb44a87, 0x68581511,\n 0xdb0c2e0d, 0x64f98fa7,\n 0x47b5481d, 0xbefa4fa4 ];\n}\nutils.inherits(SHA384, SHA512);\nmodule.exports = SHA384;\n\nSHA384.blockSize = 1024;\nSHA384.outSize = 384;\nSHA384.hmacStrength = 192;\nSHA384.padLength = 128;\n\nSHA384.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h.slice(0, 12), 'big');\n else\n return utils.split32(this.h.slice(0, 12), 'big');\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash.js/lib/hash/sha/384.js?"); /***/ }), /***/ "./node_modules/hash.js/lib/hash/sha/512.js": /*!**************************************************!*\ !*** ./node_modules/hash.js/lib/hash/sha/512.js ***! \**************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/hash.js/lib/hash/utils.js\");\nvar common = __webpack_require__(/*! ../common */ \"./node_modules/hash.js/lib/hash/common.js\");\nvar assert = __webpack_require__(/*! minimalistic-assert */ \"./node_modules/minimalistic-assert/index.js\");\n\nvar rotr64_hi = utils.rotr64_hi;\nvar rotr64_lo = utils.rotr64_lo;\nvar shr64_hi = utils.shr64_hi;\nvar shr64_lo = utils.shr64_lo;\nvar sum64 = utils.sum64;\nvar sum64_hi = utils.sum64_hi;\nvar sum64_lo = utils.sum64_lo;\nvar sum64_4_hi = utils.sum64_4_hi;\nvar sum64_4_lo = utils.sum64_4_lo;\nvar sum64_5_hi = utils.sum64_5_hi;\nvar sum64_5_lo = utils.sum64_5_lo;\n\nvar BlockHash = common.BlockHash;\n\nvar sha512_K = [\n 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd,\n 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc,\n 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019,\n 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118,\n 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe,\n 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2,\n 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1,\n 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694,\n 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3,\n 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65,\n 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483,\n 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5,\n 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210,\n 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4,\n 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725,\n 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70,\n 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926,\n 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df,\n 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8,\n 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b,\n 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001,\n 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30,\n 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910,\n 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8,\n 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53,\n 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8,\n 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb,\n 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3,\n 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60,\n 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec,\n 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9,\n 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b,\n 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207,\n 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178,\n 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6,\n 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b,\n 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493,\n 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c,\n 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a,\n 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817\n];\n\nfunction SHA512() {\n if (!(this instanceof SHA512))\n return new SHA512();\n\n BlockHash.call(this);\n this.h = [\n 0x6a09e667, 0xf3bcc908,\n 0xbb67ae85, 0x84caa73b,\n 0x3c6ef372, 0xfe94f82b,\n 0xa54ff53a, 0x5f1d36f1,\n 0x510e527f, 0xade682d1,\n 0x9b05688c, 0x2b3e6c1f,\n 0x1f83d9ab, 0xfb41bd6b,\n 0x5be0cd19, 0x137e2179 ];\n this.k = sha512_K;\n this.W = new Array(160);\n}\nutils.inherits(SHA512, BlockHash);\nmodule.exports = SHA512;\n\nSHA512.blockSize = 1024;\nSHA512.outSize = 512;\nSHA512.hmacStrength = 192;\nSHA512.padLength = 128;\n\nSHA512.prototype._prepareBlock = function _prepareBlock(msg, start) {\n var W = this.W;\n\n // 32 x 32bit words\n for (var i = 0; i < 32; i++)\n W[i] = msg[start + i];\n for (; i < W.length; i += 2) {\n var c0_hi = g1_512_hi(W[i - 4], W[i - 3]); // i - 2\n var c0_lo = g1_512_lo(W[i - 4], W[i - 3]);\n var c1_hi = W[i - 14]; // i - 7\n var c1_lo = W[i - 13];\n var c2_hi = g0_512_hi(W[i - 30], W[i - 29]); // i - 15\n var c2_lo = g0_512_lo(W[i - 30], W[i - 29]);\n var c3_hi = W[i - 32]; // i - 16\n var c3_lo = W[i - 31];\n\n W[i] = sum64_4_hi(\n c0_hi, c0_lo,\n c1_hi, c1_lo,\n c2_hi, c2_lo,\n c3_hi, c3_lo);\n W[i + 1] = sum64_4_lo(\n c0_hi, c0_lo,\n c1_hi, c1_lo,\n c2_hi, c2_lo,\n c3_hi, c3_lo);\n }\n};\n\nSHA512.prototype._update = function _update(msg, start) {\n this._prepareBlock(msg, start);\n\n var W = this.W;\n\n var ah = this.h[0];\n var al = this.h[1];\n var bh = this.h[2];\n var bl = this.h[3];\n var ch = this.h[4];\n var cl = this.h[5];\n var dh = this.h[6];\n var dl = this.h[7];\n var eh = this.h[8];\n var el = this.h[9];\n var fh = this.h[10];\n var fl = this.h[11];\n var gh = this.h[12];\n var gl = this.h[13];\n var hh = this.h[14];\n var hl = this.h[15];\n\n assert(this.k.length === W.length);\n for (var i = 0; i < W.length; i += 2) {\n var c0_hi = hh;\n var c0_lo = hl;\n var c1_hi = s1_512_hi(eh, el);\n var c1_lo = s1_512_lo(eh, el);\n var c2_hi = ch64_hi(eh, el, fh, fl, gh, gl);\n var c2_lo = ch64_lo(eh, el, fh, fl, gh, gl);\n var c3_hi = this.k[i];\n var c3_lo = this.k[i + 1];\n var c4_hi = W[i];\n var c4_lo = W[i + 1];\n\n var T1_hi = sum64_5_hi(\n c0_hi, c0_lo,\n c1_hi, c1_lo,\n c2_hi, c2_lo,\n c3_hi, c3_lo,\n c4_hi, c4_lo);\n var T1_lo = sum64_5_lo(\n c0_hi, c0_lo,\n c1_hi, c1_lo,\n c2_hi, c2_lo,\n c3_hi, c3_lo,\n c4_hi, c4_lo);\n\n c0_hi = s0_512_hi(ah, al);\n c0_lo = s0_512_lo(ah, al);\n c1_hi = maj64_hi(ah, al, bh, bl, ch, cl);\n c1_lo = maj64_lo(ah, al, bh, bl, ch, cl);\n\n var T2_hi = sum64_hi(c0_hi, c0_lo, c1_hi, c1_lo);\n var T2_lo = sum64_lo(c0_hi, c0_lo, c1_hi, c1_lo);\n\n hh = gh;\n hl = gl;\n\n gh = fh;\n gl = fl;\n\n fh = eh;\n fl = el;\n\n eh = sum64_hi(dh, dl, T1_hi, T1_lo);\n el = sum64_lo(dl, dl, T1_hi, T1_lo);\n\n dh = ch;\n dl = cl;\n\n ch = bh;\n cl = bl;\n\n bh = ah;\n bl = al;\n\n ah = sum64_hi(T1_hi, T1_lo, T2_hi, T2_lo);\n al = sum64_lo(T1_hi, T1_lo, T2_hi, T2_lo);\n }\n\n sum64(this.h, 0, ah, al);\n sum64(this.h, 2, bh, bl);\n sum64(this.h, 4, ch, cl);\n sum64(this.h, 6, dh, dl);\n sum64(this.h, 8, eh, el);\n sum64(this.h, 10, fh, fl);\n sum64(this.h, 12, gh, gl);\n sum64(this.h, 14, hh, hl);\n};\n\nSHA512.prototype._digest = function digest(enc) {\n if (enc === 'hex')\n return utils.toHex32(this.h, 'big');\n else\n return utils.split32(this.h, 'big');\n};\n\nfunction ch64_hi(xh, xl, yh, yl, zh) {\n var r = (xh & yh) ^ ((~xh) & zh);\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction ch64_lo(xh, xl, yh, yl, zh, zl) {\n var r = (xl & yl) ^ ((~xl) & zl);\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction maj64_hi(xh, xl, yh, yl, zh) {\n var r = (xh & yh) ^ (xh & zh) ^ (yh & zh);\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction maj64_lo(xh, xl, yh, yl, zh, zl) {\n var r = (xl & yl) ^ (xl & zl) ^ (yl & zl);\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction s0_512_hi(xh, xl) {\n var c0_hi = rotr64_hi(xh, xl, 28);\n var c1_hi = rotr64_hi(xl, xh, 2); // 34\n var c2_hi = rotr64_hi(xl, xh, 7); // 39\n\n var r = c0_hi ^ c1_hi ^ c2_hi;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction s0_512_lo(xh, xl) {\n var c0_lo = rotr64_lo(xh, xl, 28);\n var c1_lo = rotr64_lo(xl, xh, 2); // 34\n var c2_lo = rotr64_lo(xl, xh, 7); // 39\n\n var r = c0_lo ^ c1_lo ^ c2_lo;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction s1_512_hi(xh, xl) {\n var c0_hi = rotr64_hi(xh, xl, 14);\n var c1_hi = rotr64_hi(xh, xl, 18);\n var c2_hi = rotr64_hi(xl, xh, 9); // 41\n\n var r = c0_hi ^ c1_hi ^ c2_hi;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction s1_512_lo(xh, xl) {\n var c0_lo = rotr64_lo(xh, xl, 14);\n var c1_lo = rotr64_lo(xh, xl, 18);\n var c2_lo = rotr64_lo(xl, xh, 9); // 41\n\n var r = c0_lo ^ c1_lo ^ c2_lo;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction g0_512_hi(xh, xl) {\n var c0_hi = rotr64_hi(xh, xl, 1);\n var c1_hi = rotr64_hi(xh, xl, 8);\n var c2_hi = shr64_hi(xh, xl, 7);\n\n var r = c0_hi ^ c1_hi ^ c2_hi;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction g0_512_lo(xh, xl) {\n var c0_lo = rotr64_lo(xh, xl, 1);\n var c1_lo = rotr64_lo(xh, xl, 8);\n var c2_lo = shr64_lo(xh, xl, 7);\n\n var r = c0_lo ^ c1_lo ^ c2_lo;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction g1_512_hi(xh, xl) {\n var c0_hi = rotr64_hi(xh, xl, 19);\n var c1_hi = rotr64_hi(xl, xh, 29); // 61\n var c2_hi = shr64_hi(xh, xl, 6);\n\n var r = c0_hi ^ c1_hi ^ c2_hi;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\nfunction g1_512_lo(xh, xl) {\n var c0_lo = rotr64_lo(xh, xl, 19);\n var c1_lo = rotr64_lo(xl, xh, 29); // 61\n var c2_lo = shr64_lo(xh, xl, 6);\n\n var r = c0_lo ^ c1_lo ^ c2_lo;\n if (r < 0)\n r += 0x100000000;\n return r;\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash.js/lib/hash/sha/512.js?"); /***/ }), /***/ "./node_modules/hash.js/lib/hash/sha/common.js": /*!*****************************************************!*\ !*** ./node_modules/hash.js/lib/hash/sha/common.js ***! \*****************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nvar utils = __webpack_require__(/*! ../utils */ \"./node_modules/hash.js/lib/hash/utils.js\");\nvar rotr32 = utils.rotr32;\n\nfunction ft_1(s, x, y, z) {\n if (s === 0)\n return ch32(x, y, z);\n if (s === 1 || s === 3)\n return p32(x, y, z);\n if (s === 2)\n return maj32(x, y, z);\n}\nexports.ft_1 = ft_1;\n\nfunction ch32(x, y, z) {\n return (x & y) ^ ((~x) & z);\n}\nexports.ch32 = ch32;\n\nfunction maj32(x, y, z) {\n return (x & y) ^ (x & z) ^ (y & z);\n}\nexports.maj32 = maj32;\n\nfunction p32(x, y, z) {\n return x ^ y ^ z;\n}\nexports.p32 = p32;\n\nfunction s0_256(x) {\n return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22);\n}\nexports.s0_256 = s0_256;\n\nfunction s1_256(x) {\n return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25);\n}\nexports.s1_256 = s1_256;\n\nfunction g0_256(x) {\n return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3);\n}\nexports.g0_256 = g0_256;\n\nfunction g1_256(x) {\n return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10);\n}\nexports.g1_256 = g1_256;\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash.js/lib/hash/sha/common.js?"); /***/ }), /***/ "./node_modules/hash.js/lib/hash/utils.js": /*!************************************************!*\ !*** ./node_modules/hash.js/lib/hash/utils.js ***! \************************************************/ /***/ ((__unused_webpack_module, exports, __webpack_require__) => { "use strict"; eval("\n\nvar assert = __webpack_require__(/*! minimalistic-assert */ \"./node_modules/minimalistic-assert/index.js\");\nvar inherits = __webpack_require__(/*! inherits */ \"./node_modules/inherits/inherits_browser.js\");\n\nexports.inherits = inherits;\n\nfunction isSurrogatePair(msg, i) {\n if ((msg.charCodeAt(i) & 0xFC00) !== 0xD800) {\n return false;\n }\n if (i < 0 || i + 1 >= msg.length) {\n return false;\n }\n return (msg.charCodeAt(i + 1) & 0xFC00) === 0xDC00;\n}\n\nfunction toArray(msg, enc) {\n if (Array.isArray(msg))\n return msg.slice();\n if (!msg)\n return [];\n var res = [];\n if (typeof msg === 'string') {\n if (!enc) {\n // Inspired by stringToUtf8ByteArray() in closure-library by Google\n // https://github.com/google/closure-library/blob/8598d87242af59aac233270742c8984e2b2bdbe0/closure/goog/crypt/crypt.js#L117-L143\n // Apache License 2.0\n // https://github.com/google/closure-library/blob/master/LICENSE\n var p = 0;\n for (var i = 0; i < msg.length; i++) {\n var c = msg.charCodeAt(i);\n if (c < 128) {\n res[p++] = c;\n } else if (c < 2048) {\n res[p++] = (c >> 6) | 192;\n res[p++] = (c & 63) | 128;\n } else if (isSurrogatePair(msg, i)) {\n c = 0x10000 + ((c & 0x03FF) << 10) + (msg.charCodeAt(++i) & 0x03FF);\n res[p++] = (c >> 18) | 240;\n res[p++] = ((c >> 12) & 63) | 128;\n res[p++] = ((c >> 6) & 63) | 128;\n res[p++] = (c & 63) | 128;\n } else {\n res[p++] = (c >> 12) | 224;\n res[p++] = ((c >> 6) & 63) | 128;\n res[p++] = (c & 63) | 128;\n }\n }\n } else if (enc === 'hex') {\n msg = msg.replace(/[^a-z0-9]+/ig, '');\n if (msg.length % 2 !== 0)\n msg = '0' + msg;\n for (i = 0; i < msg.length; i += 2)\n res.push(parseInt(msg[i] + msg[i + 1], 16));\n }\n } else {\n for (i = 0; i < msg.length; i++)\n res[i] = msg[i] | 0;\n }\n return res;\n}\nexports.toArray = toArray;\n\nfunction toHex(msg) {\n var res = '';\n for (var i = 0; i < msg.length; i++)\n res += zero2(msg[i].toString(16));\n return res;\n}\nexports.toHex = toHex;\n\nfunction htonl(w) {\n var res = (w >>> 24) |\n ((w >>> 8) & 0xff00) |\n ((w << 8) & 0xff0000) |\n ((w & 0xff) << 24);\n return res >>> 0;\n}\nexports.htonl = htonl;\n\nfunction toHex32(msg, endian) {\n var res = '';\n for (var i = 0; i < msg.length; i++) {\n var w = msg[i];\n if (endian === 'little')\n w = htonl(w);\n res += zero8(w.toString(16));\n }\n return res;\n}\nexports.toHex32 = toHex32;\n\nfunction zero2(word) {\n if (word.length === 1)\n return '0' + word;\n else\n return word;\n}\nexports.zero2 = zero2;\n\nfunction zero8(word) {\n if (word.length === 7)\n return '0' + word;\n else if (word.length === 6)\n return '00' + word;\n else if (word.length === 5)\n return '000' + word;\n else if (word.length === 4)\n return '0000' + word;\n else if (word.length === 3)\n return '00000' + word;\n else if (word.length === 2)\n return '000000' + word;\n else if (word.length === 1)\n return '0000000' + word;\n else\n return word;\n}\nexports.zero8 = zero8;\n\nfunction join32(msg, start, end, endian) {\n var len = end - start;\n assert(len % 4 === 0);\n var res = new Array(len / 4);\n for (var i = 0, k = start; i < res.length; i++, k += 4) {\n var w;\n if (endian === 'big')\n w = (msg[k] << 24) | (msg[k + 1] << 16) | (msg[k + 2] << 8) | msg[k + 3];\n else\n w = (msg[k + 3] << 24) | (msg[k + 2] << 16) | (msg[k + 1] << 8) | msg[k];\n res[i] = w >>> 0;\n }\n return res;\n}\nexports.join32 = join32;\n\nfunction split32(msg, endian) {\n var res = new Array(msg.length * 4);\n for (var i = 0, k = 0; i < msg.length; i++, k += 4) {\n var m = msg[i];\n if (endian === 'big') {\n res[k] = m >>> 24;\n res[k + 1] = (m >>> 16) & 0xff;\n res[k + 2] = (m >>> 8) & 0xff;\n res[k + 3] = m & 0xff;\n } else {\n res[k + 3] = m >>> 24;\n res[k + 2] = (m >>> 16) & 0xff;\n res[k + 1] = (m >>> 8) & 0xff;\n res[k] = m & 0xff;\n }\n }\n return res;\n}\nexports.split32 = split32;\n\nfunction rotr32(w, b) {\n return (w >>> b) | (w << (32 - b));\n}\nexports.rotr32 = rotr32;\n\nfunction rotl32(w, b) {\n return (w << b) | (w >>> (32 - b));\n}\nexports.rotl32 = rotl32;\n\nfunction sum32(a, b) {\n return (a + b) >>> 0;\n}\nexports.sum32 = sum32;\n\nfunction sum32_3(a, b, c) {\n return (a + b + c) >>> 0;\n}\nexports.sum32_3 = sum32_3;\n\nfunction sum32_4(a, b, c, d) {\n return (a + b + c + d) >>> 0;\n}\nexports.sum32_4 = sum32_4;\n\nfunction sum32_5(a, b, c, d, e) {\n return (a + b + c + d + e) >>> 0;\n}\nexports.sum32_5 = sum32_5;\n\nfunction sum64(buf, pos, ah, al) {\n var bh = buf[pos];\n var bl = buf[pos + 1];\n\n var lo = (al + bl) >>> 0;\n var hi = (lo < al ? 1 : 0) + ah + bh;\n buf[pos] = hi >>> 0;\n buf[pos + 1] = lo;\n}\nexports.sum64 = sum64;\n\nfunction sum64_hi(ah, al, bh, bl) {\n var lo = (al + bl) >>> 0;\n var hi = (lo < al ? 1 : 0) + ah + bh;\n return hi >>> 0;\n}\nexports.sum64_hi = sum64_hi;\n\nfunction sum64_lo(ah, al, bh, bl) {\n var lo = al + bl;\n return lo >>> 0;\n}\nexports.sum64_lo = sum64_lo;\n\nfunction sum64_4_hi(ah, al, bh, bl, ch, cl, dh, dl) {\n var carry = 0;\n var lo = al;\n lo = (lo + bl) >>> 0;\n carry += lo < al ? 1 : 0;\n lo = (lo + cl) >>> 0;\n carry += lo < cl ? 1 : 0;\n lo = (lo + dl) >>> 0;\n carry += lo < dl ? 1 : 0;\n\n var hi = ah + bh + ch + dh + carry;\n return hi >>> 0;\n}\nexports.sum64_4_hi = sum64_4_hi;\n\nfunction sum64_4_lo(ah, al, bh, bl, ch, cl, dh, dl) {\n var lo = al + bl + cl + dl;\n return lo >>> 0;\n}\nexports.sum64_4_lo = sum64_4_lo;\n\nfunction sum64_5_hi(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {\n var carry = 0;\n var lo = al;\n lo = (lo + bl) >>> 0;\n carry += lo < al ? 1 : 0;\n lo = (lo + cl) >>> 0;\n carry += lo < cl ? 1 : 0;\n lo = (lo + dl) >>> 0;\n carry += lo < dl ? 1 : 0;\n lo = (lo + el) >>> 0;\n carry += lo < el ? 1 : 0;\n\n var hi = ah + bh + ch + dh + eh + carry;\n return hi >>> 0;\n}\nexports.sum64_5_hi = sum64_5_hi;\n\nfunction sum64_5_lo(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {\n var lo = al + bl + cl + dl + el;\n\n return lo >>> 0;\n}\nexports.sum64_5_lo = sum64_5_lo;\n\nfunction rotr64_hi(ah, al, num) {\n var r = (al << (32 - num)) | (ah >>> num);\n return r >>> 0;\n}\nexports.rotr64_hi = rotr64_hi;\n\nfunction rotr64_lo(ah, al, num) {\n var r = (ah << (32 - num)) | (al >>> num);\n return r >>> 0;\n}\nexports.rotr64_lo = rotr64_lo;\n\nfunction shr64_hi(ah, al, num) {\n return ah >>> num;\n}\nexports.shr64_hi = shr64_hi;\n\nfunction shr64_lo(ah, al, num) {\n var r = (ah << (32 - num)) | (al >>> num);\n return r >>> 0;\n}\nexports.shr64_lo = shr64_lo;\n\n\n//# sourceURL=webpack://ripple/./node_modules/hash.js/lib/hash/utils.js?"); /***/ }), /***/ "./node_modules/hmac-drbg/lib/hmac-drbg.js": /*!*************************************************!*\ !*** ./node_modules/hmac-drbg/lib/hmac-drbg.js ***! \*************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar hash = __webpack_require__(/*! hash.js */ \"./node_modules/hash.js/lib/hash.js\");\nvar utils = __webpack_require__(/*! minimalistic-crypto-utils */ \"./node_modules/minimalistic-crypto-utils/lib/utils.js\");\nvar assert = __webpack_require__(/*! minimalistic-assert */ \"./node_modules/minimalistic-assert/index.js\");\n\nfunction HmacDRBG(options) {\n if (!(this instanceof HmacDRBG))\n return new HmacDRBG(options);\n this.hash = options.hash;\n this.predResist = !!options.predResist;\n\n this.outLen = this.hash.outSize;\n this.minEntropy = options.minEntropy || this.hash.hmacStrength;\n\n this._reseed = null;\n this.reseedInterval = null;\n this.K = null;\n this.V = null;\n\n var entropy = utils.toArray(options.entropy, options.entropyEnc || 'hex');\n var nonce = utils.toArray(options.nonce, options.nonceEnc || 'hex');\n var pers = utils.toArray(options.pers, options.persEnc || 'hex');\n assert(entropy.length >= (this.minEntropy / 8),\n 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits');\n this._init(entropy, nonce, pers);\n}\nmodule.exports = HmacDRBG;\n\nHmacDRBG.prototype._init = function init(entropy, nonce, pers) {\n var seed = entropy.concat(nonce).concat(pers);\n\n this.K = new Array(this.outLen / 8);\n this.V = new Array(this.outLen / 8);\n for (var i = 0; i < this.V.length; i++) {\n this.K[i] = 0x00;\n this.V[i] = 0x01;\n }\n\n this._update(seed);\n this._reseed = 1;\n this.reseedInterval = 0x1000000000000; // 2^48\n};\n\nHmacDRBG.prototype._hmac = function hmac() {\n return new hash.hmac(this.hash, this.K);\n};\n\nHmacDRBG.prototype._update = function update(seed) {\n var kmac = this._hmac()\n .update(this.V)\n .update([ 0x00 ]);\n if (seed)\n kmac = kmac.update(seed);\n this.K = kmac.digest();\n this.V = this._hmac().update(this.V).digest();\n if (!seed)\n return;\n\n this.K = this._hmac()\n .update(this.V)\n .update([ 0x01 ])\n .update(seed)\n .digest();\n this.V = this._hmac().update(this.V).digest();\n};\n\nHmacDRBG.prototype.reseed = function reseed(entropy, entropyEnc, add, addEnc) {\n // Optional entropy enc\n if (typeof entropyEnc !== 'string') {\n addEnc = add;\n add = entropyEnc;\n entropyEnc = null;\n }\n\n entropy = utils.toArray(entropy, entropyEnc);\n add = utils.toArray(add, addEnc);\n\n assert(entropy.length >= (this.minEntropy / 8),\n 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits');\n\n this._update(entropy.concat(add || []));\n this._reseed = 1;\n};\n\nHmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) {\n if (this._reseed > this.reseedInterval)\n throw new Error('Reseed is required');\n\n // Optional encoding\n if (typeof enc !== 'string') {\n addEnc = add;\n add = enc;\n enc = null;\n }\n\n // Optional additional data\n if (add) {\n add = utils.toArray(add, addEnc || 'hex');\n this._update(add);\n }\n\n var temp = [];\n while (temp.length < len) {\n this.V = this._hmac().update(this.V).digest();\n temp = temp.concat(this.V);\n }\n\n var res = temp.slice(0, len);\n this._update(add);\n this._reseed++;\n return utils.encode(res, enc);\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/hmac-drbg/lib/hmac-drbg.js?"); /***/ }), /***/ "./node_modules/https-browserify/index.js": /*!************************************************!*\ !*** ./node_modules/https-browserify/index.js ***! \************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { eval("var http = __webpack_require__(/*! http */ \"./node_modules/stream-http/index.js\")\nvar url = __webpack_require__(/*! url */ \"./node_modules/url/url.js\")\n\nvar https = module.exports\n\nfor (var key in http) {\n if (http.hasOwnProperty(key)) https[key] = http[key]\n}\n\nhttps.request = function (params, cb) {\n params = validateParams(params)\n return http.request.call(this, params, cb)\n}\n\nhttps.get = function (params, cb) {\n params = validateParams(params)\n return http.get.call(this, params, cb)\n}\n\nfunction validateParams (params) {\n if (typeof params === 'string') {\n params = url.parse(params)\n }\n if (!params.protocol) {\n params.protocol = 'https:'\n }\n if (params.protocol !== 'https:') {\n throw new Error('Protocol \"' + params.protocol + '\" not supported. Expected \"https:\"')\n }\n return params\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/https-browserify/index.js?"); /***/ }), /***/ "./node_modules/ieee754/index.js": /*!***************************************!*\ !*** ./node_modules/ieee754/index.js ***! \***************************************/ /***/ ((__unused_webpack_module, exports) => { eval("/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh */\nexports.read = function (buffer, offset, isLE, mLen, nBytes) {\n var e, m\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var nBits = -7\n var i = isLE ? (nBytes - 1) : 0\n var d = isLE ? -1 : 1\n var s = buffer[offset + i]\n\n i += d\n\n e = s & ((1 << (-nBits)) - 1)\n s >>= (-nBits)\n nBits += eLen\n for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n m = e & ((1 << (-nBits)) - 1)\n e >>= (-nBits)\n nBits += mLen\n for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n if (e === 0) {\n e = 1 - eBias\n } else if (e === eMax) {\n return m ? NaN : ((s ? -1 : 1) * Infinity)\n } else {\n m = m + Math.pow(2, mLen)\n e = e - eBias\n }\n return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nexports.write = function (buffer, value, offset, isLE, mLen, nBytes) {\n var e, m, c\n var eLen = (nBytes * 8) - mLen - 1\n var eMax = (1 << eLen) - 1\n var eBias = eMax >> 1\n var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)\n var i = isLE ? 0 : (nBytes - 1)\n var d = isLE ? 1 : -1\n var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0\n\n value = Math.abs(value)\n\n if (isNaN(value) || value === Infinity) {\n m = isNaN(value) ? 1 : 0\n e = eMax\n } else {\n e = Math.floor(Math.log(value) / Math.LN2)\n if (value * (c = Math.pow(2, -e)) < 1) {\n e--\n c *= 2\n }\n if (e + eBias >= 1) {\n value += rt / c\n } else {\n value += rt * Math.pow(2, 1 - eBias)\n }\n if (value * c >= 2) {\n e++\n c /= 2\n }\n\n if (e + eBias >= eMax) {\n m = 0\n e = eMax\n } else if (e + eBias >= 1) {\n m = ((value * c) - 1) * Math.pow(2, mLen)\n e = e + eBias\n } else {\n m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)\n e = 0\n }\n }\n\n for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n e = (e << mLen) | m\n eLen += mLen\n for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n buffer[offset + i - d] |= s * 128\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/ieee754/index.js?"); /***/ }), /***/ "./node_modules/inherits/inherits_browser.js": /*!***************************************************!*\ !*** ./node_modules/inherits/inherits_browser.js ***! \***************************************************/ /***/ ((module) => { eval("if (typeof Object.create === 'function') {\n // implementation from standard node.js 'util' module\n module.exports = function inherits(ctor, superCtor) {\n if (superCtor) {\n ctor.super_ = superCtor\n ctor.prototype = Object.create(superCtor.prototype, {\n constructor: {\n value: ctor,\n enumerable: false,\n writable: true,\n configurable: true\n }\n })\n }\n };\n} else {\n // old school shim for old browsers\n module.exports = function inherits(ctor, superCtor) {\n if (superCtor) {\n ctor.super_ = superCtor\n var TempCtor = function () {}\n TempCtor.prototype = superCtor.prototype\n ctor.prototype = new TempCtor()\n ctor.prototype.constructor = ctor\n }\n }\n}\n\n\n//# sourceURL=webpack://ripple/./node_modules/inherits/inherits_browser.js?"); /***/ }), /***/ "./node_modules/is-arguments/index.js": /*!********************************************!*\ !*** ./node_modules/is-arguments/index.js ***! \********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';\nvar callBound = __webpack_require__(/*! call-bind/callBound */ \"./node_modules/call-bind/callBound.js\");\n\nvar $toString = callBound('Object.prototype.toString');\n\nvar isStandardArguments = function isArguments(value) {\n\tif (hasToStringTag && value && typeof value === 'object' && Symbol.toStringTag in value) {\n\t\treturn false;\n\t}\n\treturn $toString(value) === '[object Arguments]';\n};\n\nvar isLegacyArguments = function isArguments(value) {\n\tif (isStandardArguments(value)) {\n\t\treturn true;\n\t}\n\treturn value !== null &&\n\t\ttypeof value === 'object' &&\n\t\ttypeof value.length === 'number' &&\n\t\tvalue.length >= 0 &&\n\t\t$toString(value) !== '[object Array]' &&\n\t\t$toString(value.callee) === '[object Function]';\n};\n\nvar supportsStandardArguments = (function () {\n\treturn isStandardArguments(arguments);\n}());\n\nisStandardArguments.isLegacyArguments = isLegacyArguments; // for tests\n\nmodule.exports = supportsStandardArguments ? isStandardArguments : isLegacyArguments;\n\n\n//# sourceURL=webpack://ripple/./node_modules/is-arguments/index.js?"); /***/ }), /***/ "./node_modules/is-generator-function/index.js": /*!*****************************************************!*\ !*** ./node_modules/is-generator-function/index.js ***! \*****************************************************/ /***/ ((module) => { "use strict"; eval("\n\nvar toStr = Object.prototype.toString;\nvar fnToStr = Function.prototype.toString;\nvar isFnRegex = /^\\s*(?:function)?\\*/;\nvar hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';\nvar getProto = Object.getPrototypeOf;\nvar getGeneratorFunc = function () { // eslint-disable-line consistent-return\n\tif (!hasToStringTag) {\n\t\treturn false;\n\t}\n\ttry {\n\t\treturn Function('return function*() {}')();\n\t} catch (e) {\n\t}\n};\nvar GeneratorFunction;\n\nmodule.exports = function isGeneratorFunction(fn) {\n\tif (typeof fn !== 'function') {\n\t\treturn false;\n\t}\n\tif (isFnRegex.test(fnToStr.call(fn))) {\n\t\treturn true;\n\t}\n\tif (!hasToStringTag) {\n\t\tvar str = toStr.call(fn);\n\t\treturn str === '[object GeneratorFunction]';\n\t}\n\tif (!getProto) {\n\t\treturn false;\n\t}\n\tif (typeof GeneratorFunction === 'undefined') {\n\t\tvar generatorFunc = getGeneratorFunc();\n\t\tGeneratorFunction = generatorFunc ? getProto(generatorFunc) : false;\n\t}\n\treturn getProto(fn) === GeneratorFunction;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/is-generator-function/index.js?"); /***/ }), /***/ "./node_modules/is-nan/implementation.js": /*!***********************************************!*\ !*** ./node_modules/is-nan/implementation.js ***! \***********************************************/ /***/ ((module) => { "use strict"; eval("\n\n/* http://www.ecma-international.org/ecma-262/6.0/#sec-number.isnan */\n\nmodule.exports = function isNaN(value) {\n\treturn value !== value;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/is-nan/implementation.js?"); /***/ }), /***/ "./node_modules/is-nan/index.js": /*!**************************************!*\ !*** ./node_modules/is-nan/index.js ***! \**************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar callBind = __webpack_require__(/*! call-bind */ \"./node_modules/call-bind/index.js\");\nvar define = __webpack_require__(/*! define-properties */ \"./node_modules/define-properties/index.js\");\n\nvar implementation = __webpack_require__(/*! ./implementation */ \"./node_modules/is-nan/implementation.js\");\nvar getPolyfill = __webpack_require__(/*! ./polyfill */ \"./node_modules/is-nan/polyfill.js\");\nvar shim = __webpack_require__(/*! ./shim */ \"./node_modules/is-nan/shim.js\");\n\nvar polyfill = callBind(getPolyfill(), Number);\n\n/* http://www.ecma-international.org/ecma-262/6.0/#sec-number.isnan */\n\ndefine(polyfill, {\n\tgetPolyfill: getPolyfill,\n\timplementation: implementation,\n\tshim: shim\n});\n\nmodule.exports = polyfill;\n\n\n//# sourceURL=webpack://ripple/./node_modules/is-nan/index.js?"); /***/ }), /***/ "./node_modules/is-nan/polyfill.js": /*!*****************************************!*\ !*** ./node_modules/is-nan/polyfill.js ***! \*****************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar implementation = __webpack_require__(/*! ./implementation */ \"./node_modules/is-nan/implementation.js\");\n\nmodule.exports = function getPolyfill() {\n\tif (Number.isNaN && Number.isNaN(NaN) && !Number.isNaN('a')) {\n\t\treturn Number.isNaN;\n\t}\n\treturn implementation;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/is-nan/polyfill.js?"); /***/ }), /***/ "./node_modules/is-nan/shim.js": /*!*************************************!*\ !*** ./node_modules/is-nan/shim.js ***! \*************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar define = __webpack_require__(/*! define-properties */ \"./node_modules/define-properties/index.js\");\nvar getPolyfill = __webpack_require__(/*! ./polyfill */ \"./node_modules/is-nan/polyfill.js\");\n\n/* http://www.ecma-international.org/ecma-262/6.0/#sec-number.isnan */\n\nmodule.exports = function shimNumberIsNaN() {\n\tvar polyfill = getPolyfill();\n\tdefine(Number, { isNaN: polyfill }, {\n\t\tisNaN: function testIsNaN() {\n\t\t\treturn Number.isNaN !== polyfill;\n\t\t}\n\t});\n\treturn polyfill;\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/is-nan/shim.js?"); /***/ }), /***/ "./node_modules/is-typed-array/index.js": /*!**********************************************!*\ !*** ./node_modules/is-typed-array/index.js ***! \**********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar forEach = __webpack_require__(/*! foreach */ \"./node_modules/foreach/index.js\");\nvar availableTypedArrays = __webpack_require__(/*! available-typed-arrays */ \"./node_modules/available-typed-arrays/index.js\");\nvar callBound = __webpack_require__(/*! call-bind/callBound */ \"./node_modules/call-bind/callBound.js\");\n\nvar $toString = callBound('Object.prototype.toString');\nvar hasSymbols = __webpack_require__(/*! has-symbols */ \"./node_modules/has-symbols/index.js\")();\nvar hasToStringTag = hasSymbols && typeof Symbol.toStringTag === 'symbol';\n\nvar typedArrays = availableTypedArrays();\n\nvar $indexOf = callBound('Array.prototype.indexOf', true) || function indexOf(array, value) {\n\tfor (var i = 0; i < array.length; i += 1) {\n\t\tif (array[i] === value) {\n\t\t\treturn i;\n\t\t}\n\t}\n\treturn -1;\n};\nvar $slice = callBound('String.prototype.slice');\nvar toStrTags = {};\nvar gOPD = __webpack_require__(/*! es-abstract/helpers/getOwnPropertyDescriptor */ \"./node_modules/es-abstract/helpers/getOwnPropertyDescriptor.js\");\nvar getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof');\nif (hasToStringTag && gOPD && getPrototypeOf) {\n\tforEach(typedArrays, function (typedArray) {\n\t\tvar arr = new __webpack_require__.g[typedArray]();\n\t\tif (!(Symbol.toStringTag in arr)) {\n\t\t\tthrow new EvalError('this engine has support for Symbol.toStringTag, but ' + typedArray + ' does not have the property! Please report this.');\n\t\t}\n\t\tvar proto = getPrototypeOf(arr);\n\t\tvar descriptor = gOPD(proto, Symbol.toStringTag);\n\t\tif (!descriptor) {\n\t\t\tvar superProto = getPrototypeOf(proto);\n\t\t\tdescriptor = gOPD(superProto, Symbol.toStringTag);\n\t\t}\n\t\ttoStrTags[typedArray] = descriptor.get;\n\t});\n}\n\nvar tryTypedArrays = function tryAllTypedArrays(value) {\n\tvar anyTrue = false;\n\tforEach(toStrTags, function (getter, typedArray) {\n\t\tif (!anyTrue) {\n\t\t\ttry {\n\t\t\t\tanyTrue = getter.call(value) === typedArray;\n\t\t\t} catch (e) { /**/ }\n\t\t}\n\t});\n\treturn anyTrue;\n};\n\nmodule.exports = function isTypedArray(value) {\n\tif (!value || typeof value !== 'object') { return false; }\n\tif (!hasToStringTag) {\n\t\tvar tag = $slice($toString(value), 8, -1);\n\t\treturn $indexOf(typedArrays, tag) > -1;\n\t}\n\tif (!gOPD) { return false; }\n\treturn tryTypedArrays(value);\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/is-typed-array/index.js?"); /***/ }), /***/ "./node_modules/jsonschema/lib/attribute.js": /*!**************************************************!*\ !*** ./node_modules/jsonschema/lib/attribute.js ***! \**************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar helpers = __webpack_require__(/*! ./helpers */ \"./node_modules/jsonschema/lib/helpers.js\");\n\n/** @type ValidatorResult */\nvar ValidatorResult = helpers.ValidatorResult;\n/** @type SchemaError */\nvar SchemaError = helpers.SchemaError;\n\nvar attribute = {};\n\nattribute.ignoreProperties = {\n // informative properties\n 'id': true,\n 'default': true,\n 'description': true,\n 'title': true,\n // arguments to other properties\n 'exclusiveMinimum': true,\n 'exclusiveMaximum': true,\n 'additionalItems': true,\n // special-handled properties\n '$schema': true,\n '$ref': true,\n 'extends': true\n};\n\n/**\n * @name validators\n */\nvar validators = attribute.validators = {};\n\n/**\n * Validates whether the instance if of a certain type\n * @param instance\n * @param schema\n * @param options\n * @param ctx\n * @return {ValidatorResult|null}\n */\nvalidators.type = function validateType (instance, schema, options, ctx) {\n // Ignore undefined instances\n if (instance === undefined) {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n var types = Array.isArray(schema.type) ? schema.type : [schema.type];\n if (!types.some(this.testType.bind(this, instance, schema, options, ctx))) {\n var list = types.map(function (v) {\n return v.id && ('<' + v.id + '>') || (v+'');\n });\n result.addError({\n name: 'type',\n argument: list,\n message: \"is not of a type(s) \" + list,\n });\n }\n return result;\n};\n\nfunction testSchema(instance, options, ctx, callback, schema){\n var res = this.validateSchema(instance, schema, options, ctx);\n if (! res.valid && callback instanceof Function) {\n callback(res);\n }\n return res.valid;\n}\n\n/**\n * Validates whether the instance matches some of the given schemas\n * @param instance\n * @param schema\n * @param options\n * @param ctx\n * @return {ValidatorResult|null}\n */\nvalidators.anyOf = function validateAnyOf (instance, schema, options, ctx) {\n // Ignore undefined instances\n if (instance === undefined) {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n var inner = new ValidatorResult(instance, schema, options, ctx);\n if (!Array.isArray(schema.anyOf)){\n throw new SchemaError(\"anyOf must be an array\");\n }\n if (!schema.anyOf.some(\n testSchema.bind(\n this, instance, options, ctx, function(res){inner.importErrors(res);}\n ))) {\n var list = schema.anyOf.map(function (v, i) {\n return (v.id && ('<' + v.id + '>')) || (v.title && JSON.stringify(v.title)) || (v['$ref'] && ('<' + v['$ref'] + '>')) || '[subschema '+i+']';\n });\n if (options.nestedErrors) {\n result.importErrors(inner);\n }\n result.addError({\n name: 'anyOf',\n argument: list,\n message: \"is not any of \" + list.join(','),\n });\n }\n return result;\n};\n\n/**\n * Validates whether the instance matches every given schema\n * @param instance\n * @param schema\n * @param options\n * @param ctx\n * @return {String|null}\n */\nvalidators.allOf = function validateAllOf (instance, schema, options, ctx) {\n // Ignore undefined instances\n if (instance === undefined) {\n return null;\n }\n if (!Array.isArray(schema.allOf)){\n throw new SchemaError(\"allOf must be an array\");\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n var self = this;\n schema.allOf.forEach(function(v, i){\n var valid = self.validateSchema(instance, v, options, ctx);\n if(!valid.valid){\n var msg = (v.id && ('<' + v.id + '>')) || (v.title && JSON.stringify(v.title)) || (v['$ref'] && ('<' + v['$ref'] + '>')) || '[subschema '+i+']';\n result.addError({\n name: 'allOf',\n argument: { id: msg, length: valid.errors.length, valid: valid },\n message: 'does not match allOf schema ' + msg + ' with ' + valid.errors.length + ' error[s]:',\n });\n result.importErrors(valid);\n }\n });\n return result;\n};\n\n/**\n * Validates whether the instance matches exactly one of the given schemas\n * @param instance\n * @param schema\n * @param options\n * @param ctx\n * @return {String|null}\n */\nvalidators.oneOf = function validateOneOf (instance, schema, options, ctx) {\n // Ignore undefined instances\n if (instance === undefined) {\n return null;\n }\n if (!Array.isArray(schema.oneOf)){\n throw new SchemaError(\"oneOf must be an array\");\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n var inner = new ValidatorResult(instance, schema, options, ctx);\n var count = schema.oneOf.filter(\n testSchema.bind(\n this, instance, options, ctx, function(res) {inner.importErrors(res);}\n ) ).length;\n var list = schema.oneOf.map(function (v, i) {\n return (v.id && ('<' + v.id + '>')) || (v.title && JSON.stringify(v.title)) || (v['$ref'] && ('<' + v['$ref'] + '>')) || '[subschema '+i+']';\n });\n if (count!==1) {\n if (options.nestedErrors) {\n result.importErrors(inner);\n }\n result.addError({\n name: 'oneOf',\n argument: list,\n message: \"is not exactly one from \" + list.join(','),\n });\n }\n return result;\n};\n\n/**\n * Validates properties\n * @param instance\n * @param schema\n * @param options\n * @param ctx\n * @return {String|null|ValidatorResult}\n */\nvalidators.properties = function validateProperties (instance, schema, options, ctx) {\n if(instance === undefined || !(instance instanceof Object)) return;\n var result = new ValidatorResult(instance, schema, options, ctx);\n var properties = schema.properties || {};\n for (var property in properties) {\n if (typeof options.preValidateProperty == 'function') {\n options.preValidateProperty(instance, property, properties[property], options, ctx);\n }\n\n var prop = (instance || undefined) && instance[property];\n var res = this.validateSchema(prop, properties[property], options, ctx.makeChild(properties[property], property));\n if(res.instance !== result.instance[property]) result.instance[property] = res.instance;\n result.importErrors(res);\n }\n return result;\n};\n\n/**\n * Test a specific property within in instance against the additionalProperties schema attribute\n * This ignores properties with definitions in the properties schema attribute, but no other attributes.\n * If too many more types of property-existance tests pop up they may need their own class of tests (like `type` has)\n * @private\n * @return {boolean}\n */\nfunction testAdditionalProperty (instance, schema, options, ctx, property, result) {\n if (schema.properties && schema.properties[property] !== undefined) {\n return;\n }\n if (schema.additionalProperties === false) {\n result.addError({\n name: 'additionalProperties',\n argument: property,\n message: \"additionalProperty \" + JSON.stringify(property) + \" exists in instance when not allowed\",\n });\n } else {\n var additionalProperties = schema.additionalProperties || {};\n\n if (typeof options.preValidateProperty == 'function') {\n options.preValidateProperty(instance, property, additionalProperties, options, ctx);\n }\n\n var res = this.validateSchema(instance[property], additionalProperties, options, ctx.makeChild(additionalProperties, property));\n if(res.instance !== result.instance[property]) result.instance[property] = res.instance;\n result.importErrors(res);\n }\n}\n\n/**\n * Validates patternProperties\n * @param instance\n * @param schema\n * @param options\n * @param ctx\n * @return {String|null|ValidatorResult}\n */\nvalidators.patternProperties = function validatePatternProperties (instance, schema, options, ctx) {\n if(instance === undefined) return;\n if(!this.types.object(instance)) return;\n var result = new ValidatorResult(instance, schema, options, ctx);\n var patternProperties = schema.patternProperties || {};\n\n for (var property in instance) {\n var test = true;\n for (var pattern in patternProperties) {\n var expr = new RegExp(pattern);\n if (!expr.test(property)) {\n continue;\n }\n test = false;\n\n if (typeof options.preValidateProperty == 'function') {\n options.preValidateProperty(instance, property, patternProperties[pattern], options, ctx);\n }\n\n var res = this.validateSchema(instance[property], patternProperties[pattern], options, ctx.makeChild(patternProperties[pattern], property));\n if(res.instance !== result.instance[property]) result.instance[property] = res.instance;\n result.importErrors(res);\n }\n if (test) {\n testAdditionalProperty.call(this, instance, schema, options, ctx, property, result);\n }\n }\n\n return result;\n};\n\n/**\n * Validates additionalProperties\n * @param instance\n * @param schema\n * @param options\n * @param ctx\n * @return {String|null|ValidatorResult}\n */\nvalidators.additionalProperties = function validateAdditionalProperties (instance, schema, options, ctx) {\n if(instance === undefined) return;\n if(!this.types.object(instance)) return;\n // if patternProperties is defined then we'll test when that one is called instead\n if (schema.patternProperties) {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n for (var property in instance) {\n testAdditionalProperty.call(this, instance, schema, options, ctx, property, result);\n }\n return result;\n};\n\n/**\n * Validates whether the instance value is at least of a certain length, when the instance value is a string.\n * @param instance\n * @param schema\n * @return {String|null}\n */\nvalidators.minProperties = function validateMinProperties (instance, schema, options, ctx) {\n if (!instance || typeof instance !== 'object') {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n var keys = Object.keys(instance);\n if (!(keys.length >= schema.minProperties)) {\n result.addError({\n name: 'minProperties',\n argument: schema.minProperties,\n message: \"does not meet minimum property length of \" + schema.minProperties,\n })\n }\n return result;\n};\n\n/**\n * Validates whether the instance value is at most of a certain length, when the instance value is a string.\n * @param instance\n * @param schema\n * @return {String|null}\n */\nvalidators.maxProperties = function validateMaxProperties (instance, schema, options, ctx) {\n if (!instance || typeof instance !== 'object') {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n var keys = Object.keys(instance);\n if (!(keys.length <= schema.maxProperties)) {\n result.addError({\n name: 'maxProperties',\n argument: schema.maxProperties,\n message: \"does not meet maximum property length of \" + schema.maxProperties,\n });\n }\n return result;\n};\n\n/**\n * Validates items when instance is an array\n * @param instance\n * @param schema\n * @param options\n * @param ctx\n * @return {String|null|ValidatorResult}\n */\nvalidators.items = function validateItems (instance, schema, options, ctx) {\n if (!Array.isArray(instance)) {\n return null;\n }\n var self = this;\n var result = new ValidatorResult(instance, schema, options, ctx);\n if (instance === undefined || !schema.items) {\n return result;\n }\n instance.every(function (value, i) {\n var items = Array.isArray(schema.items) ? (schema.items[i] || schema.additionalItems) : schema.items;\n if (items === undefined) {\n return true;\n }\n if (items === false) {\n result.addError({\n name: 'items',\n message: \"additionalItems not permitted\",\n });\n return false;\n }\n var res = self.validateSchema(value, items, options, ctx.makeChild(items, i));\n if(res.instance !== result.instance[i]) result.instance[i] = res.instance;\n result.importErrors(res);\n return true;\n });\n return result;\n};\n\n/**\n * Validates minimum and exclusiveMinimum when the type of the instance value is a number.\n * @param instance\n * @param schema\n * @return {String|null}\n */\nvalidators.minimum = function validateMinimum (instance, schema, options, ctx) {\n if (typeof instance !== 'number') {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n var valid = true;\n if (schema.exclusiveMinimum && schema.exclusiveMinimum === true) {\n valid = instance > schema.minimum;\n } else {\n valid = instance >= schema.minimum;\n }\n if (!valid) {\n result.addError({\n name: 'minimum',\n argument: schema.minimum,\n message: \"must have a minimum value of \" + schema.minimum,\n });\n }\n return result;\n};\n\n/**\n * Validates maximum and exclusiveMaximum when the type of the instance value is a number.\n * @param instance\n * @param schema\n * @return {String|null}\n */\nvalidators.maximum = function validateMaximum (instance, schema, options, ctx) {\n if (typeof instance !== 'number') {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n var valid;\n if (schema.exclusiveMaximum && schema.exclusiveMaximum === true) {\n valid = instance < schema.maximum;\n } else {\n valid = instance <= schema.maximum;\n }\n if (!valid) {\n result.addError({\n name: 'maximum',\n argument: schema.maximum,\n message: \"must have a maximum value of \" + schema.maximum,\n });\n }\n return result;\n};\n\n/**\n * Perform validation for multipleOf and divisibleBy, which are essentially the same.\n * @param instance\n * @param schema\n * @param validationType\n * @param errorMessage\n * @returns {String|null}\n */\nvar validateMultipleOfOrDivisbleBy = function validateMultipleOfOrDivisbleBy (instance, schema, options, ctx, validationType, errorMessage) {\n if (typeof instance !== 'number') {\n return null;\n }\n\n var validationArgument = schema[validationType];\n if (validationArgument == 0) {\n throw new SchemaError(validationType + \" cannot be zero\");\n }\n\n var result = new ValidatorResult(instance, schema, options, ctx);\n\n var instanceDecimals = helpers.getDecimalPlaces(instance);\n var divisorDecimals = helpers.getDecimalPlaces(validationArgument);\n\n var maxDecimals = Math.max(instanceDecimals , divisorDecimals);\n var multiplier = Math.pow(10, maxDecimals);\n\n if (Math.round(instance * multiplier) % Math.round(validationArgument * multiplier) !== 0) {\n result.addError({\n name: validationType,\n argument: validationArgument,\n message: errorMessage + JSON.stringify(validationArgument)\n });\n }\n\n return result;\n};\n\n/**\n * Validates divisibleBy when the type of the instance value is a number.\n * @param instance\n * @param schema\n * @return {String|null}\n */\nvalidators.multipleOf = function validateMultipleOf (instance, schema, options, ctx) {\n return validateMultipleOfOrDivisbleBy(instance, schema, options, ctx, \"multipleOf\", \"is not a multiple of (divisible by) \");\n};\n\n/**\n * Validates multipleOf when the type of the instance value is a number.\n * @param instance\n * @param schema\n * @return {String|null}\n */\nvalidators.divisibleBy = function validateDivisibleBy (instance, schema, options, ctx) {\n return validateMultipleOfOrDivisbleBy(instance, schema, options, ctx, \"divisibleBy\", \"is not divisible by (multiple of) \");\n};\n\n/**\n * Validates whether the instance value is present.\n * @param instance\n * @param schema\n * @return {String|null}\n */\nvalidators.required = function validateRequired (instance, schema, options, ctx) {\n var result = new ValidatorResult(instance, schema, options, ctx);\n if (instance === undefined && schema.required === true) {\n // A boolean form is implemented for reverse-compatability with schemas written against older drafts\n result.addError({\n name: 'required',\n message: \"is required\"\n });\n } else if (instance && typeof instance==='object' && Array.isArray(schema.required)) {\n schema.required.forEach(function(n){\n if(instance[n]===undefined){\n result.addError({\n name: 'required',\n argument: n,\n message: \"requires property \" + JSON.stringify(n),\n });\n }\n });\n }\n return result;\n};\n\n/**\n * Validates whether the instance value matches the regular expression, when the instance value is a string.\n * @param instance\n * @param schema\n * @return {String|null}\n */\nvalidators.pattern = function validatePattern (instance, schema, options, ctx) {\n if (typeof instance !== 'string') {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n if (!instance.match(schema.pattern)) {\n result.addError({\n name: 'pattern',\n argument: schema.pattern,\n message: \"does not match pattern \" + JSON.stringify(schema.pattern),\n });\n }\n return result;\n};\n\n/**\n * Validates whether the instance value is of a certain defined format or a custom\n * format.\n * The following formats are supported for string types:\n * - date-time\n * - date\n * - time\n * - ip-address\n * - ipv6\n * - uri\n * - color\n * - host-name\n * - alpha\n * - alpha-numeric\n * - utc-millisec\n * @param instance\n * @param schema\n * @param [options]\n * @param [ctx]\n * @return {String|null}\n */\nvalidators.format = function validateFormat (instance, schema, options, ctx) {\n var result = new ValidatorResult(instance, schema, options, ctx);\n if (!result.disableFormat && !helpers.isFormat(instance, schema.format, this)) {\n result.addError({\n name: 'format',\n argument: schema.format,\n message: \"does not conform to the \" + JSON.stringify(schema.format) + \" format\",\n });\n }\n return result;\n};\n\n/**\n * Validates whether the instance value is at least of a certain length, when the instance value is a string.\n * @param instance\n * @param schema\n * @return {String|null}\n */\nvalidators.minLength = function validateMinLength (instance, schema, options, ctx) {\n if (!(typeof instance === 'string')) {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n if (!(instance.length >= schema.minLength)) {\n result.addError({\n name: 'minLength',\n argument: schema.minLength,\n message: \"does not meet minimum length of \" + schema.minLength,\n });\n }\n return result;\n};\n\n/**\n * Validates whether the instance value is at most of a certain length, when the instance value is a string.\n * @param instance\n * @param schema\n * @return {String|null}\n */\nvalidators.maxLength = function validateMaxLength (instance, schema, options, ctx) {\n if (!(typeof instance === 'string')) {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n if (!(instance.length <= schema.maxLength)) {\n result.addError({\n name: 'maxLength',\n argument: schema.maxLength,\n message: \"does not meet maximum length of \" + schema.maxLength,\n });\n }\n return result;\n};\n\n/**\n * Validates whether instance contains at least a minimum number of items, when the instance is an Array.\n * @param instance\n * @param schema\n * @return {String|null}\n */\nvalidators.minItems = function validateMinItems (instance, schema, options, ctx) {\n if (!Array.isArray(instance)) {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n if (!(instance.length >= schema.minItems)) {\n result.addError({\n name: 'minItems',\n argument: schema.minItems,\n message: \"does not meet minimum length of \" + schema.minItems,\n });\n }\n return result;\n};\n\n/**\n * Validates whether instance contains no more than a maximum number of items, when the instance is an Array.\n * @param instance\n * @param schema\n * @return {String|null}\n */\nvalidators.maxItems = function validateMaxItems (instance, schema, options, ctx) {\n if (!Array.isArray(instance)) {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n if (!(instance.length <= schema.maxItems)) {\n result.addError({\n name: 'maxItems',\n argument: schema.maxItems,\n message: \"does not meet maximum length of \" + schema.maxItems,\n });\n }\n return result;\n};\n\n/**\n * Validates that every item in an instance array is unique, when instance is an array\n * @param instance\n * @param schema\n * @param options\n * @param ctx\n * @return {String|null|ValidatorResult}\n */\nvalidators.uniqueItems = function validateUniqueItems (instance, schema, options, ctx) {\n var result = new ValidatorResult(instance, schema, options, ctx);\n if (!Array.isArray(instance)) {\n return result;\n }\n function testArrays (v, i, a) {\n for (var j = i + 1; j < a.length; j++) if (helpers.deepCompareStrict(v, a[j])) {\n return false;\n }\n return true;\n }\n if (!instance.every(testArrays)) {\n result.addError({\n name: 'uniqueItems',\n message: \"contains duplicate item\",\n });\n }\n return result;\n};\n\n/**\n * Deep compares arrays for duplicates\n * @param v\n * @param i\n * @param a\n * @private\n * @return {boolean}\n */\nfunction testArrays (v, i, a) {\n var j, len = a.length;\n for (j = i + 1, len; j < len; j++) {\n if (helpers.deepCompareStrict(v, a[j])) {\n return false;\n }\n }\n return true;\n}\n\n/**\n * Validates whether there are no duplicates, when the instance is an Array.\n * @param instance\n * @return {String|null}\n */\nvalidators.uniqueItems = function validateUniqueItems (instance, schema, options, ctx) {\n if (!Array.isArray(instance)) {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n if (!instance.every(testArrays)) {\n result.addError({\n name: 'uniqueItems',\n message: \"contains duplicate item\",\n });\n }\n return result;\n};\n\n/**\n * Validate for the presence of dependency properties, if the instance is an object.\n * @param instance\n * @param schema\n * @param options\n * @param ctx\n * @return {null|ValidatorResult}\n */\nvalidators.dependencies = function validateDependencies (instance, schema, options, ctx) {\n if (!instance || typeof instance != 'object') {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n for (var property in schema.dependencies) {\n if (instance[property] === undefined) {\n continue;\n }\n var dep = schema.dependencies[property];\n var childContext = ctx.makeChild(dep, property);\n if (typeof dep == 'string') {\n dep = [dep];\n }\n if (Array.isArray(dep)) {\n dep.forEach(function (prop) {\n if (instance[prop] === undefined) {\n result.addError({\n // FIXME there's two different \"dependencies\" errors here with slightly different outputs\n // Can we make these the same? Or should we create different error types?\n name: 'dependencies',\n argument: childContext.propertyPath,\n message: \"property \" + prop + \" not found, required by \" + childContext.propertyPath,\n });\n }\n });\n } else {\n var res = this.validateSchema(instance, dep, options, childContext);\n if(result.instance !== res.instance) result.instance = res.instance;\n if (res && res.errors.length) {\n result.addError({\n name: 'dependencies',\n argument: childContext.propertyPath,\n message: \"does not meet dependency required by \" + childContext.propertyPath,\n });\n result.importErrors(res);\n }\n }\n }\n return result;\n};\n\n/**\n * Validates whether the instance value is one of the enumerated values.\n *\n * @param instance\n * @param schema\n * @return {ValidatorResult|null}\n */\nvalidators['enum'] = function validateEnum (instance, schema, options, ctx) {\n if (!Array.isArray(schema['enum'])) {\n throw new SchemaError(\"enum expects an array\", schema);\n }\n if (instance === undefined) {\n return null;\n }\n var result = new ValidatorResult(instance, schema, options, ctx);\n if (!schema['enum'].some(helpers.deepCompareStrict.bind(null, instance))) {\n result.addError({\n name: 'enum',\n argument: schema['enum'],\n message: \"is not one of enum values: \" + schema['enum'].join(','),\n });\n }\n return result;\n};\n\n/**\n * Validates whether the instance exactly matches a given value\n *\n * @param instance\n * @param schema\n * @return {ValidatorResult|null}\n */\nvalidators['const'] = function validateEnum (instance, schema, options, ctx) {\n var result = new ValidatorResult(instance, schema, options, ctx);\n if (!helpers.deepCompareStrict(schema['const'], instance)) {\n result.addError({\n name: 'const',\n argument: schema['const'],\n message: \"does not exactly match expected constant: \" + schema['const'],\n });\n }\n return result;\n};\n\n/**\n * Validates whether the instance if of a prohibited type.\n * @param instance\n * @param schema\n * @param options\n * @param ctx\n * @return {null|ValidatorResult}\n */\nvalidators.not = validators.disallow = function validateNot (instance, schema, options, ctx) {\n var self = this;\n if(instance===undefined) return null;\n var result = new ValidatorResult(instance, schema, options, ctx);\n var notTypes = schema.not || schema.disallow;\n if(!notTypes) return null;\n if(!Array.isArray(notTypes)) notTypes=[notTypes];\n notTypes.forEach(function (type) {\n if (self.testType(instance, schema, options, ctx, type)) {\n var schemaId = type && type.id && ('<' + type.id + '>') || type;\n result.addError({\n name: 'not',\n argument: schemaId,\n message: \"is of prohibited type \" + schemaId,\n });\n }\n });\n return result;\n};\n\nmodule.exports = attribute;\n\n\n//# sourceURL=webpack://ripple/./node_modules/jsonschema/lib/attribute.js?"); /***/ }), /***/ "./node_modules/jsonschema/lib/helpers.js": /*!************************************************!*\ !*** ./node_modules/jsonschema/lib/helpers.js ***! \************************************************/ /***/ ((module, exports, __webpack_require__) => { "use strict"; eval("\n\nvar uri = __webpack_require__(/*! url */ \"./node_modules/url/url.js\");\n\nvar ValidationError = exports.ValidationError = function ValidationError (message, instance, schema, propertyPath, name, argument) {\n if (propertyPath) {\n this.property = propertyPath;\n }\n if (message) {\n this.message = message;\n }\n if (schema) {\n if (schema.id) {\n this.schema = schema.id;\n } else {\n this.schema = schema;\n }\n }\n if (instance) {\n this.instance = instance;\n }\n this.name = name;\n this.argument = argument;\n this.stack = this.toString();\n};\n\nValidationError.prototype.toString = function toString() {\n return this.property + ' ' + this.message;\n};\n\nvar ValidatorResult = exports.ValidatorResult = function ValidatorResult(instance, schema, options, ctx) {\n this.instance = instance;\n this.schema = schema;\n this.propertyPath = ctx.propertyPath;\n this.errors = [];\n this.throwError = options && options.throwError;\n this.disableFormat = options && options.disableFormat === true;\n};\n\nValidatorResult.prototype.addError = function addError(detail) {\n var err;\n if (typeof detail == 'string') {\n err = new ValidationError(detail, this.instance, this.schema, this.propertyPath);\n } else {\n if (!detail) throw new Error('Missing error detail');\n if (!detail.message) throw new Error('Missing error message');\n if (!detail.name) throw new Error('Missing validator type');\n err = new ValidationError(detail.message, this.instance, this.schema, this.propertyPath, detail.name, detail.argument);\n }\n\n if (this.throwError) {\n throw err;\n }\n this.errors.push(err);\n return err;\n};\n\nValidatorResult.prototype.importErrors = function importErrors(res) {\n if (typeof res == 'string' || (res && res.validatorType)) {\n this.addError(res);\n } else if (res && res.errors) {\n Array.prototype.push.apply(this.errors, res.errors);\n }\n};\n\nfunction stringizer (v,i){\n return i+': '+v.toString()+'\\n';\n}\nValidatorResult.prototype.toString = function toString(res) {\n return this.errors.map(stringizer).join('');\n};\n\nObject.defineProperty(ValidatorResult.prototype, \"valid\", { get: function() {\n return !this.errors.length;\n} });\n\n/**\n * Describes a problem with a Schema which prevents validation of an instance\n * @name SchemaError\n * @constructor\n */\nvar SchemaError = exports.SchemaError = function SchemaError (msg, schema) {\n this.message = msg;\n this.schema = schema;\n Error.call(this, msg);\n Error.captureStackTrace(this, SchemaError);\n};\nSchemaError.prototype = Object.create(Error.prototype,\n { constructor: {value: SchemaError, enumerable: false}\n , name: {value: 'SchemaError', enumerable: false}\n });\n\nvar SchemaContext = exports.SchemaContext = function SchemaContext (schema, options, propertyPath, base, schemas) {\n this.schema = schema;\n this.options = options;\n this.propertyPath = propertyPath;\n this.base = base;\n this.schemas = schemas;\n};\n\nSchemaContext.prototype.resolve = function resolve (target) {\n return uri.resolve(this.base, target);\n};\n\nSchemaContext.prototype.makeChild = function makeChild(schema, propertyName){\n var propertyPath = (propertyName===undefined) ? this.propertyPath : this.propertyPath+makeSuffix(propertyName);\n var base = uri.resolve(this.base, schema.id||'');\n var ctx = new SchemaContext(schema, this.options, propertyPath, base, Object.create(this.schemas));\n if(schema.id && !ctx.schemas[base]){\n ctx.schemas[base] = schema;\n }\n return ctx;\n}\n\nvar FORMAT_REGEXPS = exports.FORMAT_REGEXPS = {\n 'date-time': /^\\d{4}-(?:0[0-9]{1}|1[0-2]{1})-(3[01]|0[1-9]|[12][0-9])[tT ](2[0-4]|[01][0-9]):([0-5][0-9]):(60|[0-5][0-9])(\\.\\d+)?([zZ]|[+-]([0-5][0-9]):(60|[0-5][0-9]))$/,\n 'date': /^\\d{4}-(?:0[0-9]{1}|1[0-2]{1})-(3[01]|0[1-9]|[12][0-9])$/,\n 'time': /^(2[0-4]|[01][0-9]):([0-5][0-9]):(60|[0-5][0-9])$/,\n\n 'email': /^(?:[\\w\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\`\\{\\|\\}\\~]+\\.)*[\\w\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\`\\{\\|\\}\\~]+@(?:(?:(?:[a-zA-Z0-9](?:[a-zA-Z0-9\\-](?!\\.)){0,61}[a-zA-Z0-9]?\\.)+[a-zA-Z0-9](?:[a-zA-Z0-9\\-](?!$)){0,61}[a-zA-Z0-9]?)|(?:\\[(?:(?:[01]?\\d{1,2}|2[0-4]\\d|25[0-5])\\.){3}(?:[01]?\\d{1,2}|2[0-4]\\d|25[0-5])\\]))$/,\n 'ip-address': /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/,\n 'ipv6': /^\\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:)))(%.+)?\\s*$/,\n 'uri': /^[a-zA-Z][a-zA-Z0-9+-.]*:[^\\s]*$/,\n\n 'color': /^(#?([0-9A-Fa-f]{3}){1,2}\\b|aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow|(rgb\\(\\s*\\b([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\b\\s*,\\s*\\b([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\b\\s*,\\s*\\b([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\b\\s*\\))|(rgb\\(\\s*(\\d?\\d%|100%)+\\s*,\\s*(\\d?\\d%|100%)+\\s*,\\s*(\\d?\\d%|100%)+\\s*\\)))$/,\n\n // hostname regex from: http://stackoverflow.com/a/1420225/5628\n 'hostname': /^(?=.{1,255}$)[0-9A-Za-z](?:(?:[0-9A-Za-z]|-){0,61}[0-9A-Za-z])?(?:\\.[0-9A-Za-z](?:(?:[0-9A-Za-z]|-){0,61}[0-9A-Za-z])?)*\\.?$/,\n 'host-name': /^(?=.{1,255}$)[0-9A-Za-z](?:(?:[0-9A-Za-z]|-){0,61}[0-9A-Za-z])?(?:\\.[0-9A-Za-z](?:(?:[0-9A-Za-z]|-){0,61}[0-9A-Za-z])?)*\\.?$/,\n\n 'alpha': /^[a-zA-Z]+$/,\n 'alphanumeric': /^[a-zA-Z0-9]+$/,\n 'utc-millisec': function (input) {\n return (typeof input === 'string') && parseFloat(input) === parseInt(input, 10) && !isNaN(input);\n },\n 'regex': function (input) {\n var result = true;\n try {\n new RegExp(input);\n } catch (e) {\n result = false;\n }\n return result;\n },\n 'style': /\\s*(.+?):\\s*([^;]+);?/g,\n 'phone': /^\\+(?:[0-9] ?){6,14}[0-9]$/\n};\n\nFORMAT_REGEXPS.regexp = FORMAT_REGEXPS.regex;\nFORMAT_REGEXPS.pattern = FORMAT_REGEXPS.regex;\nFORMAT_REGEXPS.ipv4 = FORMAT_REGEXPS['ip-address'];\n\nexports.isFormat = function isFormat (input, format, validator) {\n if (typeof input === 'string' && FORMAT_REGEXPS[format] !== undefined) {\n if (FORMAT_REGEXPS[format] instanceof RegExp) {\n return FORMAT_REGEXPS[format].test(input);\n }\n if (typeof FORMAT_REGEXPS[format] === 'function') {\n return FORMAT_REGEXPS[format](input);\n }\n } else if (validator && validator.customFormats &&\n typeof validator.customFormats[format] === 'function') {\n return validator.customFormats[format](input);\n }\n return true;\n};\n\nvar makeSuffix = exports.makeSuffix = function makeSuffix (key) {\n key = key.toString();\n // This function could be capable of outputting valid a ECMAScript string, but the\n // resulting code for testing which form to use would be tens of thousands of characters long\n // That means this will use the name form for some illegal forms\n if (!key.match(/[.\\s\\[\\]]/) && !key.match(/^[\\d]/)) {\n return '.' + key;\n }\n if (key.match(/^\\d+$/)) {\n return '[' + key + ']';\n }\n return '[' + JSON.stringify(key) + ']';\n};\n\nexports.deepCompareStrict = function deepCompareStrict (a, b) {\n if (typeof a !== typeof b) {\n return false;\n }\n if (a instanceof Array) {\n if (!(b instanceof Array)) {\n return false;\n }\n if (a.length !== b.length) {\n return false;\n }\n return a.every(function (v, i) {\n return deepCompareStrict(a[i], b[i]);\n });\n }\n if (typeof a === 'object') {\n if (!a || !b) {\n return a === b;\n }\n var aKeys = Object.keys(a);\n var bKeys = Object.keys(b);\n if (aKeys.length !== bKeys.length) {\n return false;\n }\n return aKeys.every(function (v) {\n return deepCompareStrict(a[v], b[v]);\n });\n }\n return a === b;\n};\n\nfunction deepMerger (target, dst, e, i) {\n if (typeof e === 'object') {\n dst[i] = deepMerge(target[i], e)\n } else {\n if (target.indexOf(e) === -1) {\n dst.push(e)\n }\n }\n}\n\nfunction copyist (src, dst, key) {\n dst[key] = src[key];\n}\n\nfunction copyistWithDeepMerge (target, src, dst, key) {\n if (typeof src[key] !== 'object' || !src[key]) {\n dst[key] = src[key];\n }\n else {\n if (!target[key]) {\n dst[key] = src[key];\n } else {\n dst[key] = deepMerge(target[key], src[key])\n }\n }\n}\n\nfunction deepMerge (target, src) {\n var array = Array.isArray(src);\n var dst = array && [] || {};\n\n if (array) {\n target = target || [];\n dst = dst.concat(target);\n src.forEach(deepMerger.bind(null, target, dst));\n } else {\n if (target && typeof target === 'object') {\n Object.keys(target).forEach(copyist.bind(null, target, dst));\n }\n Object.keys(src).forEach(copyistWithDeepMerge.bind(null, target, src, dst));\n }\n\n return dst;\n};\n\nmodule.exports.deepMerge = deepMerge;\n\n/**\n * Validates instance against the provided schema\n * Implements URI+JSON Pointer encoding, e.g. \"%7e\"=\"~0\"=>\"~\", \"~1\"=\"%2f\"=>\"/\"\n * @param o\n * @param s The path to walk o along\n * @return any\n */\nexports.objectGetPath = function objectGetPath(o, s) {\n var parts = s.split('/').slice(1);\n var k;\n while (typeof (k=parts.shift()) == 'string') {\n var n = decodeURIComponent(k.replace(/~0/,'~').replace(/~1/g,'/'));\n if (!(n in o)) return;\n o = o[n];\n }\n return o;\n};\n\nfunction pathEncoder (v) {\n return '/'+encodeURIComponent(v).replace(/~/g,'%7E');\n}\n/**\n * Accept an Array of property names and return a JSON Pointer URI fragment\n * @param Array a\n * @return {String}\n */\nexports.encodePath = function encodePointer(a){\n\t// ~ must be encoded explicitly because hacks\n\t// the slash is encoded by encodeURIComponent\n\treturn a.map(pathEncoder).join('');\n};\n\n\n/**\n * Calculate the number of decimal places a number uses\n * We need this to get correct results out of multipleOf and divisibleBy\n * when either figure is has decimal places, due to IEEE-754 float issues.\n * @param number\n * @returns {number}\n */\nexports.getDecimalPlaces = function getDecimalPlaces(number) {\n\n var decimalPlaces = 0;\n if (isNaN(number)) return decimalPlaces;\n\n if (typeof number !== 'number') {\n number = Number(number);\n }\n\n var parts = number.toString().split('e');\n if (parts.length === 2) {\n if (parts[1][0] !== '-') {\n return decimalPlaces;\n } else {\n decimalPlaces = Number(parts[1].slice(1));\n }\n }\n\n var decimalParts = parts[0].split('.');\n if (decimalParts.length === 2) {\n decimalPlaces += decimalParts[1].length;\n }\n\n return decimalPlaces;\n};\n\n\n\n//# sourceURL=webpack://ripple/./node_modules/jsonschema/lib/helpers.js?"); /***/ }), /***/ "./node_modules/jsonschema/lib/index.js": /*!**********************************************!*\ !*** ./node_modules/jsonschema/lib/index.js ***! \**********************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar Validator = module.exports.Validator = __webpack_require__(/*! ./validator */ \"./node_modules/jsonschema/lib/validator.js\");\n\nmodule.exports.ValidatorResult = __webpack_require__(/*! ./helpers */ \"./node_modules/jsonschema/lib/helpers.js\").ValidatorResult;\nmodule.exports.ValidationError = __webpack_require__(/*! ./helpers */ \"./node_modules/jsonschema/lib/helpers.js\").ValidationError;\nmodule.exports.SchemaError = __webpack_require__(/*! ./helpers */ \"./node_modules/jsonschema/lib/helpers.js\").SchemaError;\n\nmodule.exports.validate = function (instance, schema, options) {\n var v = new Validator();\n return v.validate(instance, schema, options);\n};\n\n\n//# sourceURL=webpack://ripple/./node_modules/jsonschema/lib/index.js?"); /***/ }), /***/ "./node_modules/jsonschema/lib/validator.js": /*!**************************************************!*\ !*** ./node_modules/jsonschema/lib/validator.js ***! \**************************************************/ /***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; eval("\n\nvar urilib = __webpack_require__(/*! url */ \"./node_modules/url/url.js\");\n\nvar attribute = __webpack_require__(/*! ./attribute */ \"./node_modules/jsonschema/lib/attribute.js\");\nvar helpers = __webpack_require__(/*! ./helpers */ \"./node_modules/jsonschema/lib/helpers.js\");\nvar ValidatorResult = helpers.ValidatorResult;\nvar SchemaError = helpers.SchemaError;\nvar SchemaContext = helpers.SchemaContext;\n\n/**\n * Creates a new Validator object\n * @name Validator\n * @constructor\n */\nvar Validator = function Validator () {\n // Allow a validator instance to override global custom formats or to have their\n // own custom formats.\n this.customFormats = Object.create(Validator.prototype.customFormats);\n this.schemas = {};\n this.unresolvedRefs = [];\n\n // Use Object.create to make this extensible without Validator instances stepping on each other's toes.\n this.types = Object.create(types);\n this.attributes = Object.create(attribute.validators);\n};\n\n// Allow formats to be registered globally.\nValidator.prototype.customFormats = {};\n\n// Hint at the presence of a property\nValidator.prototype.schemas = null;\nValidator.prototype.types = null;\nValidator.prototype.attributes = null;\nValidator.prototype.unresolvedRefs = null;\n\n/**\n * Adds a schema with a certain urn to the Validator instance.\n * @param schema\n * @param urn\n * @return {Object}\n */\nValidator.prototype.addSchema = function addSchema (schema, uri) {\n if (!schema) {\n return null;\n }\n var ourUri = uri || schema.id;\n this.addSubSchema(ourUri, schema);\n if (ourUri) {\n this.schemas[ourUri] = schema;\n }\n return this.schemas[ourUri];\n};\n\nValidator.prototype.addSubSchema = function addSubSchema(baseuri, schema) {\n if(!schema || typeof schema!='object') return;\n // Mark all referenced schemas so we can tell later which schemas are referred to, but never defined\n if(schema.$ref){\n var resolvedUri = urilib.resolve(baseuri, schema.$ref);\n // Only mark unknown schemas as unresolved\n if (this.schemas[resolvedUri] === undefined) {\n this.schemas[resolvedUri] = null;\n this.unresolvedRefs.push(resolvedUri);\n }\n return;\n }\n var ourUri = schema.id && urilib.resolve(baseuri, schema.id);\n var ourBase = ourUri || baseuri;\n if (ourUri) {\n if(this.schemas[ourUri]){\n if(!helpers.deepCompareStrict(this.schemas[ourUri], schema)){\n throw new Error('Schema <'+schema+'> already exists with different definition');\n }\n return this.schemas[ourUri];\n }\n this.schemas[ourUri] = schema;\n var documentUri = ourUri.replace(/^([^#]*)#$/, '$1');\n this.schemas[documentUri] = schema;\n }\n this.addSubSchemaArray(ourBase, ((schema.items instanceof Array)?schema.items:[schema.items]));\n this.addSubSchemaArray(ourBase, ((schema.extends instanceof Array)?schema.extends:[schema.extends]));\n this.addSubSchema(ourBase, schema.additionalItems);\n this.addSubSchemaObject(ourBase, schema.properties);\n this.addSubSchema(ourBase, schema.additionalProperties);\n this.addSubSchemaObject(ourBase, schema.definitions);\n this.addSubSchemaObject(ourBase, schema.patternProperties);\n this.addSubSchemaObject(ourBase, schema.dependencies);\n this.addSubSchemaArray(ourBase, schema.disallow);\n this.addSubSchemaArray(ourBase, schema.allOf);\n this.addSubSchemaArray(ourBase, schema.anyOf);\n this.addSubSchemaArray(ourBase, schema.oneOf);\n this.addSubSchema(ourBase, schema.not);\n return this.schemas[ourUri];\n};\n\nValidator.prototype.addSubSchemaArray = function addSubSchemaArray(baseuri, schemas) {\n if(!(schemas instanceof Array)) return;\n for(var i=0; i\", schema);\n }\n var subschema = helpers.objectGetPath(ctx.schemas[document], fragment.substr(1));\n if(subschema===undefined){\n throw new SchemaError(\"no such schema \" + fragment + \" located in <\" + document + \">\", schema);\n }\n return {subschema: subschema, switchSchema: switchSchema};\n};\n\n/**\n * Tests whether the instance if of a certain type.\n * @private\n * @param instance\n * @param schema\n * @param options\n * @param ctx\n * @param type\n * @return {boolean}\n */\nValidator.prototype.testType = function validateType (instance, schema, options, ctx, type) {\n if (typeof this.types[type] == 'function') {\n return this.types[type].call(this, instance);\n }\n if (type && typeof type == 'object') {\n var res = this.validateSchema(instance, type, options, ctx);\n return res === undefined || !(res && res.errors.length);\n }\n // Undefined or properties not on the list are acceptable, same as not being defined\n return true;\n};\n\nvar types = Validator.prototype.types = {};\ntypes.string = function testString (instance) {\n return typeof instance == 'string';\n};\ntypes.number = function testNumber (instance) {\n // isFinite returns false for NaN, Infinity, and -Infinity\n return typeof instance == 'number' && isFinite(instance);\n};\ntypes.integer = function testInteger (instance) {\n return (typeof instance == 'number') && instance % 1 === 0;\n};\ntypes.boolean = function testBoolean (instance) {\n return typeof instance == 'boolean';\n};\ntypes.array = function testArray (instance) {\n return Array.isArray(instance);\n};\ntypes['null'] = function testNull (instance) {\n return instance === null;\n};\ntypes.date = function testDate (instance) {\n return instance instanceof Date;\n};\ntypes.any = function testAny (instance) {\n return true;\n};\ntypes.object = function testObject (instance) {\n // TODO: fix this - see #15\n return instance && (typeof instance) === 'object' && !(instance instanceof Array) && !(instance instanceof Date);\n};\n\nmodule.exports = Validator;\n\n\n//# sourceURL=webpack://ripple/./node_modules/jsonschema/lib/validator.js?"); /***/ }), /***/ "./node_modules/lodash/lodash.js": /*!***************************************!*\ !*** ./node_modules/lodash/lodash.js ***! \***************************************/ /***/ (function(module, exports, __webpack_require__) { eval("/* module decorator */ module = __webpack_require__.nmd(module);\nvar __WEBPACK_AMD_DEFINE_RESULT__;/**\n * @license\n * Lodash \n * Copyright OpenJS Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n;(function() {\n\n /** Used as a safe reference for `undefined` in pre-ES5 environments. */\n var undefined;\n\n /** Used as the semantic version number. */\n var VERSION = '4.17.21';\n\n /** Used as the size to enable large array optimizations. */\n var LARGE_ARRAY_SIZE = 200;\n\n /** Error message constants. */\n var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://npms.io/search?q=ponyfill.',\n FUNC_ERROR_TEXT = 'Expected a function',\n INVALID_TEMPL_VAR_ERROR_TEXT = 'Invalid `variable` option passed into `_.template`';\n\n /** Used to stand-in for `undefined` hash values. */\n var HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n /** Used as the maximum memoize cache size. */\n var MAX_MEMOIZE_SIZE = 500;\n\n /** Used as the internal argument placeholder. */\n var PLACEHOLDER = '__lodash_placeholder__';\n\n /** Used to compose bitmasks for cloning. */\n var CLONE_DEEP_FLAG = 1,\n CLONE_FLAT_FLAG = 2,\n CLONE_SYMBOLS_FLAG = 4;\n\n /** Used to compose bitmasks for value comparisons. */\n var COMPARE_PARTIAL_FLAG = 1,\n COMPARE_UNORDERED_FLAG = 2;\n\n /** Used to compose bitmasks for function metadata. */\n var WRAP_BIND_FLAG = 1,\n WRAP_BIND_KEY_FLAG = 2,\n WRAP_CURRY_BOUND_FLAG = 4,\n WRAP_CURRY_FLAG = 8,\n WRAP_CURRY_RIGHT_FLAG = 16,\n WRAP_PARTIAL_FLAG = 32,\n WRAP_PARTIAL_RIGHT_FLAG = 64,\n WRAP_ARY_FLAG = 128,\n WRAP_REARG_FLAG = 256,\n WRAP_FLIP_FLAG = 512;\n\n /** Used as default options for `_.truncate`. */\n var DEFAULT_TRUNC_LENGTH = 30,\n DEFAULT_TRUNC_OMISSION = '...';\n\n /** Used to detect hot functions by number of calls within a span of milliseconds. */\n var HOT_COUNT = 800,\n HOT_SPAN = 16;\n\n /** Used to indicate the type of lazy iteratees. */\n var LAZY_FILTER_FLAG = 1,\n LAZY_MAP_FLAG = 2,\n LAZY_WHILE_FLAG = 3;\n\n /** Used as references for various `Number` constants. */\n var INFINITY = 1 / 0,\n MAX_SAFE_INTEGER = 9007199254740991,\n MAX_INTEGER = 1.7976931348623157e+308,\n NAN = 0 / 0;\n\n /** Used as references for the maximum length and index of an array. */\n var MAX_ARRAY_LENGTH = 4294967295,\n MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,\n HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;\n\n /** Used to associate wrap methods with their bit flags. */\n var wrapFlags = [\n ['ary', WRAP_ARY_FLAG],\n ['bind', WRAP_BIND_FLAG],\n ['bindKey', WRAP_BIND_KEY_FLAG],\n ['curry', WRAP_CURRY_FLAG],\n ['curryRight', WRAP_CURRY_RIGHT_FLAG],\n ['flip', WRAP_FLIP_FLAG],\n ['partial', WRAP_PARTIAL_FLAG],\n ['partialRight', WRAP_PARTIAL_RIGHT_FLAG],\n ['rearg', WRAP_REARG_FLAG]\n ];\n\n /** `Object#toString` result references. */\n var argsTag = '[object Arguments]',\n arrayTag = '[object Array]',\n asyncTag = '[object AsyncFunction]',\n boolTag = '[object Boolean]',\n dateTag = '[object Date]',\n domExcTag = '[object DOMException]',\n errorTag = '[object Error]',\n funcTag = '[object Function]',\n genTag = '[object GeneratorFunction]',\n mapTag = '[object Map]',\n numberTag = '[object Number]',\n nullTag = '[object Null]',\n objectTag = '[object Object]',\n promiseTag = '[object Promise]',\n proxyTag = '[object Proxy]',\n regexpTag = '[object RegExp]',\n setTag = '[object Set]',\n stringTag = '[object String]',\n symbolTag = '[object Symbol]',\n undefinedTag = '[object Undefined]',\n weakMapTag = '[object WeakMap]',\n weakSetTag = '[object WeakSet]';\n\n var arrayBufferTag = '[object ArrayBuffer]',\n dataViewTag = '[object DataView]',\n float32Tag = '[object Float32Array]',\n float64Tag = '[object Float64Array]',\n int8Tag = '[object Int8Array]',\n int16Tag = '[object Int16Array]',\n int32Tag = '[object Int32Array]',\n uint8Tag = '[object Uint8Array]',\n uint8ClampedTag = '[object Uint8ClampedArray]',\n uint16Tag = '[object Uint16Array]',\n uint32Tag = '[object Uint32Array]';\n\n /** Used to match empty string literals in compiled template source. */\n var reEmptyStringLeading = /\\b__p \\+= '';/g,\n reEmptyStringMiddle = /\\b(__p \\+=) '' \\+/g,\n reEmptyStringTrailing = /(__e\\(.*?\\)|\\b__t\\)) \\+\\n'';/g;\n\n /** Used to match HTML entities and HTML characters. */\n var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g,\n reUnescapedHtml = /[&<>\"']/g,\n reHasEscapedHtml = RegExp(reEscapedHtml.source),\n reHasUnescapedHtml = RegExp(reUnescapedHtml.source);\n\n /** Used to match template delimiters. */\n var reEscape = /<%-([\\s\\S]+?)%>/g,\n reEvaluate = /<%([\\s\\S]+?)%>/g,\n reInterpolate = /<%=([\\s\\S]+?)%>/g;\n\n /** Used to match property names within property paths. */\n var reIsDeepProp = /\\.|\\[(?:[^[\\]]*|([\"'])(?:(?!\\1)[^\\\\]|\\\\.)*?\\1)\\]/,\n reIsPlainProp = /^\\w*$/,\n rePropName = /[^.[\\]]+|\\[(?:(-?\\d+(?:\\.\\d+)?)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|$))/g;\n\n /**\n * Used to match `RegExp`\n * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).\n */\n var reRegExpChar = /[\\\\^$.*+?()[\\]{}|]/g,\n reHasRegExpChar = RegExp(reRegExpChar.source);\n\n /** Used to match leading whitespace. */\n var reTrimStart = /^\\s+/;\n\n /** Used to match a single whitespace character. */\n var reWhitespace = /\\s/;\n\n /** Used to match wrap detail comments. */\n var reWrapComment = /\\{(?:\\n\\/\\* \\[wrapped with .+\\] \\*\\/)?\\n?/,\n reWrapDetails = /\\{\\n\\/\\* \\[wrapped with (.+)\\] \\*/,\n reSplitDetails = /,? & /;\n\n /** Used to match words composed of alphanumeric characters. */\n var reAsciiWord = /[^\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\x7f]+/g;\n\n /**\n * Used to validate the `validate` option in `_.template` variable.\n *\n * Forbids characters which could potentially change the meaning of the function argument definition:\n * - \"(),\" (modification of function parameters)\n * - \"=\" (default value)\n * - \"[]{}\" (destructuring of function parameters)\n * - \"/\" (beginning of a comment)\n * - whitespace\n */\n var reForbiddenIdentifierChars = /[()=,{}\\[\\]\\/\\s]/;\n\n /** Used to match backslashes in property paths. */\n var reEscapeChar = /\\\\(\\\\)?/g;\n\n /**\n * Used to match\n * [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components).\n */\n var reEsTemplate = /\\$\\{([^\\\\}]*(?:\\\\.[^\\\\}]*)*)\\}/g;\n\n /** Used to match `RegExp` flags from their coerced string values. */\n var reFlags = /\\w*$/;\n\n /** Used to detect bad signed hexadecimal string values. */\n var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n /** Used to detect binary string values. */\n var reIsBinary = /^0b[01]+$/i;\n\n /** Used to detect host constructors (Safari). */\n var reIsHostCtor = /^\\[object .+?Constructor\\]$/;\n\n /** Used to detect octal string values. */\n var reIsOctal = /^0o[0-7]+$/i;\n\n /** Used to detect unsigned integer values. */\n var reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n /** Used to match Latin Unicode letters (excluding mathematical operators). */\n var reLatin = /[\\xc0-\\xd6\\xd8-\\xf6\\xf8-\\xff\\u0100-\\u017f]/g;\n\n /** Used to ensure capturing order of template delimiters. */\n var reNoMatch = /($^)/;\n\n /** Used to match unescaped characters in compiled string literals. */\n var reUnescapedString = /['\\n\\r\\u2028\\u2029\\\\]/g;\n\n /** Used to compose unicode character classes. */\n var rsAstralRange = '\\\\ud800-\\\\udfff',\n rsComboMarksRange = '\\\\u0300-\\\\u036f',\n reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n rsDingbatRange = '\\\\u2700-\\\\u27bf',\n rsLowerRange = 'a-z\\\\xdf-\\\\xf6\\\\xf8-\\\\xff',\n rsMathOpRange = '\\\\xac\\\\xb1\\\\xd7\\\\xf7',\n rsNonCharRange = '\\\\x00-\\\\x2f\\\\x3a-\\\\x40\\\\x5b-\\\\x60\\\\x7b-\\\\xbf',\n rsPunctuationRange = '\\\\u2000-\\\\u206f',\n rsSpaceRange = ' \\\\t\\\\x0b\\\\f\\\\xa0\\\\ufeff\\\\n\\\\r\\\\u2028\\\\u2029\\\\u1680\\\\u180e\\\\u2000\\\\u2001\\\\u2002\\\\u2003\\\\u2004\\\\u2005\\\\u2006\\\\u2007\\\\u2008\\\\u2009\\\\u200a\\\\u202f\\\\u205f\\\\u3000',\n rsUpperRange = 'A-Z\\\\xc0-\\\\xd6\\\\xd8-\\\\xde',\n rsVarRange = '\\\\ufe0e\\\\ufe0f',\n rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;\n\n /** Used to compose unicode capture groups. */\n var rsApos = \"['\\u2019]\",\n rsAstral = '[' + rsAstralRange + ']',\n rsBreak = '[' + rsBreakRange + ']',\n rsCombo = '[' + rsComboRange + ']',\n rsDigits = '\\\\d+',\n rsDingbat = '[' + rsDingbatRange + ']',\n rsLower = '[' + rsLowerRange + ']',\n rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',\n rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n rsNonAstral = '[^' + rsAstralRange + ']',\n rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n rsUpper = '[' + rsUpperRange + ']',\n rsZWJ = '\\\\u200d';\n\n /** Used to compose unicode regexes. */\n var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',\n rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',\n rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',\n rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',\n reOptMod = rsModifier + '?',\n rsOptVar = '[' + rsVarRange + ']?',\n rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n rsOrdLower = '\\\\d*(?:1st|2nd|3rd|(?![123])\\\\dth)(?=\\\\b|[A-Z_])',\n rsOrdUpper = '\\\\d*(?:1ST|2ND|3RD|(?![123])\\\\dTH)(?=\\\\b|[a-z_])',\n rsSeq = rsOptVar + reOptMod + rsOptJoin,\n rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq,\n rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n /** Used to match apostrophes. */\n var reApos = RegExp(rsApos, 'g');\n\n /**\n * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and\n * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).\n */\n var reComboMark = RegExp(rsCombo, 'g');\n\n /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\n var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n /** Used to match complex or compound words. */\n var reUnicodeWord = RegExp([\n rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',\n rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',\n rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,\n rsUpper + '+' + rsOptContrUpper,\n rsOrdUpper,\n rsOrdLower,\n rsDigits,\n rsEmoji\n ].join('|'), 'g');\n\n /** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\n var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange + rsComboRange + rsVarRange + ']');\n\n /** Used to detect strings that need a more robust regexp to match words. */\n var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;\n\n /** Used to assign default `context` object properties. */\n var contextProps = [\n 'Array', 'Buffer', 'DataView', 'Date', 'Error', 'Float32Array', 'Float64Array',\n 'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Map', 'Math', 'Object',\n 'Promise', 'RegExp', 'Set', 'String', 'Symbol', 'TypeError', 'Uint8Array',\n 'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',\n '_', 'clearTimeout', 'isFinite', 'parseInt', 'setTimeout'\n ];\n\n /** Used to make template sourceURLs easier to identify. */\n var templateCounter = -1;\n\n /** Used to identify `toStringTag` values of typed arrays. */\n var typedArrayTags = {};\n typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =\n typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =\n typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =\n typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =\n typedArrayTags[uint32Tag] = true;\n typedArrayTags[argsTag] = typedArrayTags[arrayTag] =\n typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =\n typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =\n typedArrayTags[errorTag] = typedArrayTags[funcTag] =\n typedArrayTags[mapTag] = typedArrayTags[numberTag] =\n typedArrayTags[objectTag] = typedArrayTags[regexpTag] =\n typedArrayTags[setTag] = typedArrayTags[stringTag] =\n typedArrayTags[weakMapTag] = false;\n\n /** Used to identify `toStringTag` values supported by `_.clone`. */\n var cloneableTags = {};\n cloneableTags[argsTag] = cloneableTags[arrayTag] =\n cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =\n cloneableTags[boolTag] = cloneableTags[dateTag] =\n cloneableTags[float32Tag] = cloneableTags[float64Tag] =\n cloneableTags[int8Tag] = cloneableTags[int16Tag] =\n cloneableTags[int32Tag] = cloneableTags[mapTag] =\n cloneableTags[numberTag] = cloneableTags[objectTag] =\n cloneableTags[regexpTag] = cloneableTags[setTag] =\n cloneableTags[stringTag] = cloneableTags[symbolTag] =\n cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =\n cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;\n cloneableTags[errorTag] = cloneableTags[funcTag] =\n cloneableTags[weakMapTag] = false;\n\n /** Used to map Latin Unicode letters to basic Latin letters. */\n var deburredLetters = {\n // Latin-1 Supplement block.\n '\\xc0': 'A', '\\xc1': 'A', '\\xc2': 'A', '\\xc3': 'A', '\\xc4': 'A', '\\xc5': 'A',\n '\\xe0': 'a', '\\xe1': 'a', '\\xe2': 'a', '\\xe3': 'a', '\\xe4': 'a', '\\xe5': 'a',\n '\\xc7': 'C', '\\xe7': 'c',\n '\\xd0': 'D', '\\xf0': 'd',\n '\\xc8': 'E', '\\xc9': 'E', '\\xca': 'E', '\\xcb': 'E',\n '\\xe8': 'e', '\\xe9': 'e', '\\xea': 'e', '\\xeb': 'e',\n '\\xcc': 'I', '\\xcd': 'I', '\\xce': 'I', '\\xcf': 'I',\n '\\xec': 'i', '\\xed': 'i', '\\xee': 'i', '\\xef': 'i',\n '\\xd1': 'N', '\\xf1': 'n',\n '\\xd2': 'O', '\\xd3': 'O', '\\xd4': 'O', '\\xd5': 'O', '\\xd6': 'O', '\\xd8': 'O',\n '\\xf2': 'o', '\\xf3': 'o', '\\xf4': 'o', '\\xf5': 'o', '\\xf6': 'o', '\\xf8': 'o',\n '\\xd9': 'U', '\\xda': 'U', '\\xdb': 'U', '\\xdc': 'U',\n '\\xf9': 'u', '\\xfa': 'u', '\\xfb': 'u', '\\xfc': 'u',\n '\\xdd': 'Y', '\\xfd': 'y', '\\xff': 'y',\n '\\xc6': 'Ae', '\\xe6': 'ae',\n '\\xde': 'Th', '\\xfe': 'th',\n '\\xdf': 'ss',\n // Latin Extended-A block.\n '\\u0100': 'A', '\\u0102': 'A', '\\u0104': 'A',\n '\\u0101': 'a', '\\u0103': 'a', '\\u0105': 'a',\n '\\u0106': 'C', '\\u0108': 'C', '\\u010a': 'C', '\\u010c': 'C',\n '\\u0107': 'c', '\\u0109': 'c', '\\u010b': 'c', '\\u010d': 'c',\n '\\u010e': 'D', '\\u0110': 'D', '\\u010f': 'd', '\\u0111': 'd',\n '\\u0112': 'E', '\\u0114': 'E', '\\u0116': 'E', '\\u0118': 'E', '\\u011a': 'E',\n '\\u0113': 'e', '\\u0115': 'e', '\\u0117': 'e', '\\u0119': 'e', '\\u011b': 'e',\n '\\u011c': 'G', '\\u011e': 'G', '\\u0120': 'G', '\\u0122': 'G',\n '\\u011d': 'g', '\\u011f': 'g', '\\u0121': 'g', '\\u0123': 'g',\n '\\u0124': 'H', '\\u0126': 'H', '\\u0125': 'h', '\\u0127': 'h',\n '\\u0128': 'I', '\\u012a': 'I', '\\u012c': 'I', '\\u012e': 'I', '\\u0130': 'I',\n '\\u0129': 'i', '\\u012b': 'i', '\\u012d': 'i', '\\u012f': 'i', '\\u0131': 'i',\n '\\u0134': 'J', '\\u0135': 'j',\n '\\u0136': 'K', '\\u0137': 'k', '\\u0138': 'k',\n '\\u0139': 'L', '\\u013b': 'L', '\\u013d': 'L', '\\u013f': 'L', '\\u0141': 'L',\n '\\u013a': 'l', '\\u013c': 'l', '\\u013e': 'l', '\\u0140': 'l', '\\u0142': 'l',\n '\\u0143': 'N', '\\u0145': 'N', '\\u0147': 'N', '\\u014a': 'N',\n '\\u0144': 'n', '\\u0146': 'n', '\\u0148': 'n', '\\u014b': 'n',\n '\\u014c': 'O', '\\u014e': 'O', '\\u0150': 'O',\n '\\u014d': 'o', '\\u014f': 'o', '\\u0151': 'o',\n '\\u0154': 'R', '\\u0156': 'R', '\\u0158': 'R',\n '\\u0155': 'r', '\\u0157': 'r', '\\u0159': 'r',\n '\\u015a': 'S', '\\u015c': 'S', '\\u015e': 'S', '\\u0160': 'S',\n '\\u015b': 's', '\\u015d': 's', '\\u015f': 's', '\\u0161': 's',\n '\\u0162': 'T', '\\u0164': 'T', '\\u0166': 'T',\n '\\u0163': 't', '\\u0165': 't', '\\u0167': 't',\n '\\u0168': 'U', '\\u016a': 'U', '\\u016c': 'U', '\\u016e': 'U', '\\u0170': 'U', '\\u0172': 'U',\n '\\u0169': 'u', '\\u016b': 'u', '\\u016d': 'u', '\\u016f': 'u', '\\u0171': 'u', '\\u0173': 'u',\n '\\u0174': 'W', '\\u0175': 'w',\n '\\u0176': 'Y', '\\u0177': 'y', '\\u0178': 'Y',\n '\\u0179': 'Z', '\\u017b': 'Z', '\\u017d': 'Z',\n '\\u017a': 'z', '\\u017c': 'z', '\\u017e': 'z',\n '\\u0132': 'IJ', '\\u0133': 'ij',\n '\\u0152': 'Oe', '\\u0153': 'oe',\n '\\u0149': \"'n\", '\\u017f': 's'\n };\n\n /** Used to map characters to HTML entities. */\n var htmlEscapes = {\n '&': '&',\n '<': '<',\n '>': '>',\n '\"': '"',\n \"'\": '''\n };\n\n /** Used to map HTML entities to characters. */\n var htmlUnescapes = {\n '&': '&',\n '<': '<',\n '>': '>',\n '"': '\"',\n ''': \"'\"\n };\n\n /** Used to escape characters for inclusion in compiled string literals. */\n var stringEscapes = {\n '\\\\': '\\\\',\n \"'\": \"'\",\n '\\n': 'n',\n '\\r': 'r',\n '\\u2028': 'u2028',\n '\\u2029': 'u2029'\n };\n\n /** Built-in method references without a dependency on `root`. */\n var freeParseFloat = parseFloat,\n freeParseInt = parseInt;\n\n /** Detect free variable `global` from Node.js. */\n var freeGlobal = typeof __webpack_require__.g == 'object' && __webpack_require__.g && __webpack_require__.g.Object === Object && __webpack_require__.g;\n\n /** Detect free variable `self`. */\n var freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n /** Used as a reference to the global object. */\n var root = freeGlobal || freeSelf || Function('return this')();\n\n /** Detect free variable `exports`. */\n var freeExports = true && exports && !exports.nodeType && exports;\n\n /** Detect free variable `module`. */\n var freeModule = freeExports && \"object\" == 'object' && module && !module.nodeType && module;\n\n /** Detect the popular CommonJS extension `module.exports`. */\n var moduleExports = freeModule && freeModule.exports === freeExports;\n\n /** Detect free variable `process` from Node.js. */\n var freeProcess = moduleExports && freeGlobal.process;\n\n /** Used to access faster Node.js helpers. */\n var nodeUtil = (function() {\n try {\n // Use `util.types` for Node.js 10+.\n var types = freeModule && freeModule.require && freeModule.require('util').types;\n\n if (types) {\n return types;\n }\n\n // Legacy `process.binding('util')` for Node.js < 10.\n return freeProcess && freeProcess.binding && freeProcess.binding('util');\n } catch (e) {}\n }());\n\n /* Node.js helper references. */\n var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer,\n nodeIsDate = nodeUtil && nodeUtil.isDate,\n nodeIsMap = nodeUtil && nodeUtil.isMap,\n nodeIsRegExp = nodeUtil && nodeUtil.isRegExp,\n nodeIsSet = nodeUtil && nodeUtil.isSet,\n nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;\n\n /*--------------------------------------------------------------------------*/\n\n /**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\n function apply(func, thisArg, args) {\n switch (args.length) {\n case 0: return func.call(thisArg);\n case 1: return func.call(thisArg, args[0]);\n case 2: return func.call(thisArg, args[0], args[1]);\n case 3: return func.call(thisArg, args[0], args[1], args[2]);\n }\n return func.apply(thisArg, args);\n }\n\n /**\n * A specialized version of `baseAggregator` for arrays.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} setter The function to set `accumulator` values.\n * @param {Function} iteratee The iteratee to transform keys.\n * @param {Object} accumulator The initial aggregated object.\n * @returns {Function} Returns `accumulator`.\n */\n function arrayAggregator(array, setter, iteratee, accumulator) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n var value = array[index];\n setter(accumulator, value, iteratee(value), array);\n }\n return accumulator;\n }\n\n /**\n * A specialized version of `_.forEach` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns `array`.\n */\n function arrayEach(array, iteratee) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (iteratee(array[index], index, array) === false) {\n break;\n }\n }\n return array;\n }\n\n /**\n * A specialized version of `_.forEachRight` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns `array`.\n */\n function arrayEachRight(array, iteratee) {\n var length = array == null ? 0 : array.length;\n\n while (length--) {\n if (iteratee(array[length], length, array) === false) {\n break;\n }\n }\n return array;\n }\n\n /**\n * A specialized version of `_.every` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if all elements pass the predicate check,\n * else `false`.\n */\n function arrayEvery(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (!predicate(array[index], index, array)) {\n return false;\n }\n }\n return true;\n }\n\n /**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\n function arrayFilter(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length,\n resIndex = 0,\n result = [];\n\n while (++index < length) {\n var value = array[index];\n if (predicate(value, index, array)) {\n result[resIndex++] = value;\n }\n }\n return result;\n }\n\n /**\n * A specialized version of `_.includes` for arrays without support for\n * specifying an index to search from.\n *\n * @private\n * @param {Array} [array] The array to inspect.\n * @param {*} target The value to search for.\n * @returns {boolean} Returns `true` if `target` is found, else `false`.\n */\n function arrayIncludes(array, value) {\n var length = array == null ? 0 : array.length;\n return !!length && baseIndexOf(array, value, 0) > -1;\n }\n\n /**\n * This function is like `arrayIncludes` except that it accepts a comparator.\n *\n * @private\n * @param {Array} [array] The array to inspect.\n * @param {*} target The value to search for.\n * @param {Function} comparator The comparator invoked per element.\n * @returns {boolean} Returns `true` if `target` is found, else `false`.\n */\n function arrayIncludesWith(array, value, comparator) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (comparator(value, array[index])) {\n return true;\n }\n }\n return false;\n }\n\n /**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\n function arrayMap(array, iteratee) {\n var index = -1,\n length = array == null ? 0 : array.length,\n result = Array(length);\n\n while (++index < length) {\n result[index] = iteratee(array[index], index, array);\n }\n return result;\n }\n\n /**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\n function arrayPush(array, values) {\n var index = -1,\n length = values.length,\n offset = array.length;\n\n while (++index < length) {\n array[offset + index] = values[index];\n }\n return array;\n }\n\n /**\n * A specialized version of `_.reduce` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {*} [accumulator] The initial value.\n * @param {boolean} [initAccum] Specify using the first element of `array` as\n * the initial value.\n * @returns {*} Returns the accumulated value.\n */\n function arrayReduce(array, iteratee, accumulator, initAccum) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n if (initAccum && length) {\n accumulator = array[++index];\n }\n while (++index < length) {\n accumulator = iteratee(accumulator, array[index], index, array);\n }\n return accumulator;\n }\n\n /**\n * A specialized version of `_.reduceRight` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {*} [accumulator] The initial value.\n * @param {boolean} [initAccum] Specify using the last element of `array` as\n * the initial value.\n * @returns {*} Returns the accumulated value.\n */\n function arrayReduceRight(array, iteratee, accumulator, initAccum) {\n var length = array == null ? 0 : array.length;\n if (initAccum && length) {\n accumulator = array[--length];\n }\n while (length--) {\n accumulator = iteratee(accumulator, array[length], length, array);\n }\n return accumulator;\n }\n\n /**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n * else `false`.\n */\n function arraySome(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (predicate(array[index], index, array)) {\n return true;\n }\n }\n return false;\n }\n\n /**\n * Gets the size of an ASCII `string`.\n *\n * @private\n * @param {string} string The string inspect.\n * @returns {number} Returns the string size.\n */\n var asciiSize = baseProperty('length');\n\n /**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\n function asciiToArray(string) {\n return string.split('');\n }\n\n /**\n * Splits an ASCII `string` into an array of its words.\n *\n * @private\n * @param {string} The string to inspect.\n * @returns {Array} Returns the words of `string`.\n */\n function asciiWords(string) {\n return string.match(reAsciiWord) || [];\n }\n\n /**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\n function baseFindKey(collection, predicate, eachFunc) {\n var result;\n eachFunc(collection, function(value, key, collection) {\n if (predicate(value, key, collection)) {\n result = key;\n return false;\n }\n });\n return result;\n }\n\n /**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\n function baseFindIndex(array, predicate, fromIndex, fromRight) {\n var length = array.length,\n index = fromIndex + (fromRight ? 1 : -1);\n\n while ((fromRight ? index-- : ++index < length)) {\n if (predicate(array[index], index, array)) {\n return index;\n }\n }\n return -1;\n }\n\n /**\n * The base implementation of `_.indexOf` without `fromIndex` bounds checks.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\n function baseIndexOf(array, value, fromIndex) {\n return value === value\n ? strictIndexOf(array, value, fromIndex)\n : baseFindIndex(array, baseIsNaN, fromIndex);\n }\n\n /**\n * This function is like `baseIndexOf` except that it accepts a comparator.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @param {Function} comparator The comparator invoked per element.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\n function baseIndexOfWith(array, value, fromIndex, comparator) {\n var index = fromIndex - 1,\n length = array.length;\n\n while (++index < length) {\n if (comparator(array[index], value)) {\n return index;\n }\n }\n return -1;\n }\n\n /**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\n function baseIsNaN(value) {\n return value !== value;\n }\n\n /**\n * The base implementation of `_.mean` and `_.meanBy` without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {number} Returns the mean.\n */\n function baseMean(array, iteratee) {\n var length = array == null ? 0 : array.length;\n return length ? (baseSum(array, iteratee) / length) : NAN;\n }\n\n /**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\n function baseProperty(key) {\n return function(object) {\n return object == null ? undefined : object[key];\n };\n }\n\n /**\n * The base implementation of `_.propertyOf` without support for deep paths.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Function} Returns the new accessor function.\n */\n function basePropertyOf(object) {\n return function(key) {\n return object == null ? undefined : object[key];\n };\n }\n\n /**\n * The base implementation of `_.reduce` and `_.reduceRight`, without support\n * for iteratee shorthands, which iterates over `collection` using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {*} accumulator The initial value.\n * @param {boolean} initAccum Specify using the first or last element of\n * `collection` as the initial value.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the accumulated value.\n */\n function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {\n eachFunc(collection, function(value, index, collection) {\n accumulator = initAccum\n ? (initAccum = false, value)\n : iteratee(accumulator, value, index, collection);\n });\n return accumulator;\n }\n\n /**\n * The base implementation of `_.sortBy` which uses `comparer` to define the\n * sort order of `array` and replaces criteria objects with their corresponding\n * values.\n *\n * @private\n * @param {Array} array The array to sort.\n * @param {Function} comparer The function to define sort order.\n * @returns {Array} Returns `array`.\n */\n function baseSortBy(array, comparer) {\n var length = array.length;\n\n array.sort(comparer);\n while (length--) {\n array[length] = array[length].value;\n }\n return array;\n }\n\n /**\n * The base implementation of `_.sum` and `_.sumBy` without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {number} Returns the sum.\n */\n function baseSum(array, iteratee) {\n var result,\n index = -1,\n length = array.length;\n\n while (++index < length) {\n var current = iteratee(array[index]);\n if (current !== undefined) {\n result = result === undefined ? current : (result + current);\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\n function baseTimes(n, iteratee) {\n var index = -1,\n result = Array(n);\n\n while (++index < n) {\n result[index] = iteratee(index);\n }\n return result;\n }\n\n /**\n * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array\n * of key-value pairs for `object` corresponding to the property names of `props`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array} props The property names to get values for.\n * @returns {Object} Returns the key-value pairs.\n */\n function baseToPairs(object, props) {\n return arrayMap(props, function(key) {\n return [key, object[key]];\n });\n }\n\n /**\n * The base implementation of `_.trim`.\n *\n * @private\n * @param {string} string The string to trim.\n * @returns {string} Returns the trimmed string.\n */\n function baseTrim(string) {\n return string\n ? string.slice(0, trimmedEndIndex(string) + 1).replace(reTrimStart, '')\n : string;\n }\n\n /**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\n function baseUnary(func) {\n return function(value) {\n return func(value);\n };\n }\n\n /**\n * The base implementation of `_.values` and `_.valuesIn` which creates an\n * array of `object` property values corresponding to the property names\n * of `props`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array} props The property names to get values for.\n * @returns {Object} Returns the array of property values.\n */\n function baseValues(object, props) {\n return arrayMap(props, function(key) {\n return object[key];\n });\n }\n\n /**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\n function cacheHas(cache, key) {\n return cache.has(key);\n }\n\n /**\n * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol\n * that is not found in the character symbols.\n *\n * @private\n * @param {Array} strSymbols The string symbols to inspect.\n * @param {Array} chrSymbols The character symbols to find.\n * @returns {number} Returns the index of the first unmatched string symbol.\n */\n function charsStartIndex(strSymbols, chrSymbols) {\n var index = -1,\n length = strSymbols.length;\n\n while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}\n return index;\n }\n\n /**\n * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol\n * that is not found in the character symbols.\n *\n * @private\n * @param {Array} strSymbols The string symbols to inspect.\n * @param {Array} chrSymbols The character symbols to find.\n * @returns {number} Returns the index of the last unmatched string symbol.\n */\n function charsEndIndex(strSymbols, chrSymbols) {\n var index = strSymbols.length;\n\n while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}\n return index;\n }\n\n /**\n * Gets the number of `placeholder` occurrences in `array`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} placeholder The placeholder to search for.\n * @returns {number} Returns the placeholder count.\n */\n function countHolders(array, placeholder) {\n var length = array.length,\n result = 0;\n\n while (length--) {\n if (array[length] === placeholder) {\n ++result;\n }\n }\n return result;\n }\n\n /**\n * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A\n * letters to basic Latin letters.\n *\n * @private\n * @param {string} letter The matched letter to deburr.\n * @returns {string} Returns the deburred letter.\n */\n var deburrLetter = basePropertyOf(deburredLetters);\n\n /**\n * Used by `_.escape` to convert characters to HTML entities.\n *\n * @private\n * @param {string} chr The matched character to escape.\n * @returns {string} Returns the escaped character.\n */\n var escapeHtmlChar = basePropertyOf(htmlEscapes);\n\n /**\n * Used by `_.template` to escape characters for inclusion in compiled string literals.\n *\n * @private\n * @param {string} chr The matched character to escape.\n * @returns {string} Returns the escaped character.\n */\n function escapeStringChar(chr) {\n return '\\\\' + stringEscapes[chr];\n }\n\n /**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\n function getValue(object, key) {\n return object == null ? undefined : object[key];\n }\n\n /**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\n function hasUnicode(string) {\n return reHasUnicode.test(string);\n }\n\n /**\n * Checks if `string` contains a word composed of Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a word is found, else `false`.\n */\n function hasUnicodeWord(string) {\n return reHasUnicodeWord.test(string);\n }\n\n /**\n * Converts `iterator` to an array.\n *\n * @private\n * @param {Object} iterator The iterator to convert.\n * @returns {Array} Returns the converted array.\n */\n function iteratorToArray(iterator) {\n var data,\n result = [];\n\n while (!(data = iterator.next()).done) {\n result.push(data.value);\n }\n return result;\n }\n\n /**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\n function mapToArray(map) {\n var index = -1,\n result = Array(map.size);\n\n map.forEach(function(value, key) {\n result[++index] = [key, value];\n });\n return result;\n }\n\n /**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\n function overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n }\n\n /**\n * Replaces all `placeholder` elements in `array` with an internal placeholder\n * and returns an array of their indexes.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {*} placeholder The placeholder to replace.\n * @returns {Array} Returns the new array of placeholder indexes.\n */\n function replaceHolders(array, placeholder) {\n var index = -1,\n length = array.length,\n resIndex = 0,\n result = [];\n\n while (++index < length) {\n var value = array[index];\n if (value === placeholder || value === PLACEHOLDER) {\n array[index] = PLACEHOLDER;\n result[resIndex++] = index;\n }\n }\n return result;\n }\n\n /**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\n function setToArray(set) {\n var index = -1,\n result = Array(set.size);\n\n set.forEach(function(value) {\n result[++index] = value;\n });\n return result;\n }\n\n /**\n * Converts `set` to its value-value pairs.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the value-value pairs.\n */\n function setToPairs(set) {\n var index = -1,\n result = Array(set.size);\n\n set.forEach(function(value) {\n result[++index] = [value, value];\n });\n return result;\n }\n\n /**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\n function strictIndexOf(array, value, fromIndex) {\n var index = fromIndex - 1,\n length = array.length;\n\n while (++index < length) {\n if (array[index] === value) {\n return index;\n }\n }\n return -1;\n }\n\n /**\n * A specialized version of `_.lastIndexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\n function strictLastIndexOf(array, value, fromIndex) {\n var index = fromIndex + 1;\n while (index--) {\n if (array[index] === value) {\n return index;\n }\n }\n return index;\n }\n\n /**\n * Gets the number of symbols in `string`.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {number} Returns the string size.\n */\n function stringSize(string) {\n return hasUnicode(string)\n ? unicodeSize(string)\n : asciiSize(string);\n }\n\n /**\n * Converts `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\n function stringToArray(string) {\n return hasUnicode(string)\n ? unicodeToArray(string)\n : asciiToArray(string);\n }\n\n /**\n * Used by `_.trim` and `_.trimEnd` to get the index of the last non-whitespace\n * character of `string`.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {number} Returns the index of the last non-whitespace character.\n */\n function trimmedEndIndex(string) {\n var index = string.length;\n\n while (index-- && reWhitespace.test(string.charAt(index))) {}\n return index;\n }\n\n /**\n * Used by `_.unescape` to convert HTML entities to characters.\n *\n * @private\n * @param {string} chr The matched character to unescape.\n * @returns {string} Returns the unescaped character.\n */\n var unescapeHtmlChar = basePropertyOf(htmlUnescapes);\n\n /**\n * Gets the size of a Unicode `string`.\n *\n * @private\n * @param {string} string The string inspect.\n * @returns {number} Returns the string size.\n */\n function unicodeSize(string) {\n var result = reUnicode.lastIndex = 0;\n while (reUnicode.test(string)) {\n ++result;\n }\n return result;\n }\n\n /**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\n function unicodeToArray(string) {\n return string.match(reUnicode) || [];\n }\n\n /**\n * Splits a Unicode `string` into an array of its words.\n *\n * @private\n * @param {string} The string to inspect.\n * @returns {Array} Returns the words of `string`.\n */\n function unicodeWords(string) {\n return string.match(reUnicodeWord) || [];\n }\n\n /*--------------------------------------------------------------------------*/\n\n /**\n * Create a new pristine `lodash` function using the `context` object.\n *\n * @static\n * @memberOf _\n * @since 1.1.0\n * @category Util\n * @param {Object} [context=root] The context object.\n * @returns {Function} Returns a new `lodash` function.\n * @example\n *\n * _.mixin({ 'foo': _.constant('foo') });\n *\n * var lodash = _.runInContext();\n * lodash.mixin({ 'bar': lodash.constant('bar') });\n *\n * _.isFunction(_.foo);\n * // => true\n * _.isFunction(_.bar);\n * // => false\n *\n * lodash.isFunction(lodash.foo);\n * // => false\n * lodash.isFunction(lodash.bar);\n * // => true\n *\n * // Create a suped-up `defer` in Node.js.\n * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;\n */\n var runInContext = (function runInContext(context) {\n context = context == null ? root : _.defaults(root.Object(), context, _.pick(root, contextProps));\n\n /** Built-in constructor references. */\n var Array = context.Array,\n Date = context.Date,\n Error = context.Error,\n Function = context.Function,\n Math = context.Math,\n Object = context.Object,\n RegExp = context.RegExp,\n String = context.String,\n TypeError = context.TypeError;\n\n /** Used for built-in method references. */\n var arrayProto = Array.prototype,\n funcProto = Function.prototype,\n objectProto = Object.prototype;\n\n /** Used to detect overreaching core-js shims. */\n var coreJsData = context['__core-js_shared__'];\n\n /** Used to resolve the decompiled source of functions. */\n var funcToString = funcProto.toString;\n\n /** Used to check objects for own properties. */\n var hasOwnProperty = objectProto.hasOwnProperty;\n\n /** Used to generate unique IDs. */\n var idCounter = 0;\n\n /** Used to detect methods masquerading as native. */\n var maskSrcKey = (function() {\n var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');\n return uid ? ('Symbol(src)_1.' + uid) : '';\n }());\n\n /**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\n var nativeObjectToString = objectProto.toString;\n\n /** Used to infer the `Object` constructor. */\n var objectCtorString = funcToString.call(Object);\n\n /** Used to restore the original `_` reference in `_.noConflict`. */\n var oldDash = root._;\n\n /** Used to detect if a method is native. */\n var reIsNative = RegExp('^' +\n funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\\\$&')\n .replace(/hasOwnProperty|(function).*?(?=\\\\\\()| for .+?(?=\\\\\\])/g, '$1.*?') + '$'\n );\n\n /** Built-in value references. */\n var Buffer = moduleExports ? context.Buffer : undefined,\n Symbol = context.Symbol,\n Uint8Array = context.Uint8Array,\n allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined,\n getPrototype = overArg(Object.getPrototypeOf, Object),\n objectCreate = Object.create,\n propertyIsEnumerable = objectProto.propertyIsEnumerable,\n splice = arrayProto.splice,\n spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined,\n symIterator = Symbol ? Symbol.iterator : undefined,\n symToStringTag = Symbol ? Symbol.toStringTag : undefined;\n\n var defineProperty = (function() {\n try {\n var func = getNative(Object, 'defineProperty');\n func({}, '', {});\n return func;\n } catch (e) {}\n }());\n\n /** Mocked built-ins. */\n var ctxClearTimeout = context.clearTimeout !== root.clearTimeout && context.clearTimeout,\n ctxNow = Date && Date.now !== root.Date.now && Date.now,\n ctxSetTimeout = context.setTimeout !== root.setTimeout && context.setTimeout;\n\n /* Built-in method references for those with the same name as other `lodash` methods. */\n var nativeCeil = Math.ceil,\n nativeFloor = Math.floor,\n nativeGetSymbols = Object.getOwnPropertySymbols,\n nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined,\n nativeIsFinite = context.isFinite,\n nativeJoin = arrayProto.join,\n nativeKeys = overArg(Object.keys, Object),\n nativeMax = Math.max,\n nativeMin = Math.min,\n nativeNow = Date.now,\n nativeParseInt = context.parseInt,\n nativeRandom = Math.random,\n nativeReverse = arrayProto.reverse;\n\n /* Built-in method references that are verified to be native. */\n var DataView = getNative(context, 'DataView'),\n Map = getNative(context, 'Map'),\n Promise = getNative(context, 'Promise'),\n Set = getNative(context, 'Set'),\n WeakMap = getNative(context, 'WeakMap'),\n nativeCreate = getNative(Object, 'create');\n\n /** Used to store function metadata. */\n var metaMap = WeakMap && new WeakMap;\n\n /** Used to lookup unminified function names. */\n var realNames = {};\n\n /** Used to detect maps, sets, and weakmaps. */\n var dataViewCtorString = toSource(DataView),\n mapCtorString = toSource(Map),\n promiseCtorString = toSource(Promise),\n setCtorString = toSource(Set),\n weakMapCtorString = toSource(WeakMap);\n\n /** Used to convert symbols to primitives and strings. */\n var symbolProto = Symbol ? Symbol.prototype : undefined,\n symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,\n symbolToString = symbolProto ? symbolProto.toString : undefined;\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates a `lodash` object which wraps `value` to enable implicit method\n * chain sequences. Methods that operate on and return arrays, collections,\n * and functions can be chained together. Methods that retrieve a single value\n * or may return a primitive value will automatically end the chain sequence\n * and return the unwrapped value. Otherwise, the value must be unwrapped\n * with `_#value`.\n *\n * Explicit chain sequences, which must be unwrapped with `_#value`, may be\n * enabled using `_.chain`.\n *\n * The execution of chained methods is lazy, that is, it's deferred until\n * `_#value` is implicitly or explicitly called.\n *\n * Lazy evaluation allows several methods to support shortcut fusion.\n * Shortcut fusion is an optimization to merge iteratee calls; this avoids\n * the creation of intermediate arrays and can greatly reduce the number of\n * iteratee executions. Sections of a chain sequence qualify for shortcut\n * fusion if the section is applied to an array and iteratees accept only\n * one argument. The heuristic for whether a section qualifies for shortcut\n * fusion is subject to change.\n *\n * Chaining is supported in custom builds as long as the `_#value` method is\n * directly or indirectly included in the build.\n *\n * In addition to lodash methods, wrappers have `Array` and `String` methods.\n *\n * The wrapper `Array` methods are:\n * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`\n *\n * The wrapper `String` methods are:\n * `replace` and `split`\n *\n * The wrapper methods that support shortcut fusion are:\n * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,\n * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,\n * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`\n *\n * The chainable wrapper methods are:\n * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,\n * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,\n * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,\n * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,\n * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,\n * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,\n * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,\n * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,\n * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,\n * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,\n * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,\n * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,\n * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,\n * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,\n * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,\n * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,\n * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,\n * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,\n * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,\n * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,\n * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,\n * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,\n * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,\n * `zipObject`, `zipObjectDeep`, and `zipWith`\n *\n * The wrapper methods that are **not** chainable by default are:\n * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,\n * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,\n * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,\n * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,\n * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,\n * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,\n * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,\n * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,\n * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,\n * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,\n * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,\n * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,\n * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,\n * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,\n * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,\n * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,\n * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,\n * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,\n * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,\n * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,\n * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,\n * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,\n * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,\n * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,\n * `upperFirst`, `value`, and `words`\n *\n * @name _\n * @constructor\n * @category Seq\n * @param {*} value The value to wrap in a `lodash` instance.\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * function square(n) {\n * return n * n;\n * }\n *\n * var wrapped = _([1, 2, 3]);\n *\n * // Returns an unwrapped value.\n * wrapped.reduce(_.add);\n * // => 6\n *\n * // Returns a wrapped value.\n * var squares = wrapped.map(square);\n *\n * _.isArray(squares);\n * // => false\n *\n * _.isArray(squares.value());\n * // => true\n */\n function lodash(value) {\n if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {\n if (value instanceof LodashWrapper) {\n return value;\n }\n if (hasOwnProperty.call(value, '__wrapped__')) {\n return wrapperClone(value);\n }\n }\n return new LodashWrapper(value);\n }\n\n /**\n * The base implementation of `_.create` without support for assigning\n * properties to the created object.\n *\n * @private\n * @param {Object} proto The object to inherit from.\n * @returns {Object} Returns the new object.\n */\n var baseCreate = (function() {\n function object() {}\n return function(proto) {\n if (!isObject(proto)) {\n return {};\n }\n if (objectCreate) {\n return objectCreate(proto);\n }\n object.prototype = proto;\n var result = new object;\n object.prototype = undefined;\n return result;\n };\n }());\n\n /**\n * The function whose prototype chain sequence wrappers inherit from.\n *\n * @private\n */\n function baseLodash() {\n // No operation performed.\n }\n\n /**\n * The base constructor for creating `lodash` wrapper objects.\n *\n * @private\n * @param {*} value The value to wrap.\n * @param {boolean} [chainAll] Enable explicit method chain sequences.\n */\n function LodashWrapper(value, chainAll) {\n this.__wrapped__ = value;\n this.__actions__ = [];\n this.__chain__ = !!chainAll;\n this.__index__ = 0;\n this.__values__ = undefined;\n }\n\n /**\n * By default, the template delimiters used by lodash are like those in\n * embedded Ruby (ERB) as well as ES2015 template strings. Change the\n * following template settings to use alternative delimiters.\n *\n * @static\n * @memberOf _\n * @type {Object}\n */\n lodash.templateSettings = {\n\n /**\n * Used to detect `data` property values to be HTML-escaped.\n *\n * @memberOf _.templateSettings\n * @type {RegExp}\n */\n 'escape': reEscape,\n\n /**\n * Used to detect code to be evaluated.\n *\n * @memberOf _.templateSettings\n * @type {RegExp}\n */\n 'evaluate': reEvaluate,\n\n /**\n * Used to detect `data` property values to inject.\n *\n * @memberOf _.templateSettings\n * @type {RegExp}\n */\n 'interpolate': reInterpolate,\n\n /**\n * Used to reference the data object in the template text.\n *\n * @memberOf _.templateSettings\n * @type {string}\n */\n 'variable': '',\n\n /**\n * Used to import variables into the compiled template.\n *\n * @memberOf _.templateSettings\n * @type {Object}\n */\n 'imports': {\n\n /**\n * A reference to the `lodash` function.\n *\n * @memberOf _.templateSettings.imports\n * @type {Function}\n */\n '_': lodash\n }\n };\n\n // Ensure wrappers are instances of `baseLodash`.\n lodash.prototype = baseLodash.prototype;\n lodash.prototype.constructor = lodash;\n\n LodashWrapper.prototype = baseCreate(baseLodash.prototype);\n LodashWrapper.prototype.constructor = LodashWrapper;\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.\n *\n * @private\n * @constructor\n * @param {*} value The value to wrap.\n */\n function LazyWrapper(value) {\n this.__wrapped__ = value;\n this.__actions__ = [];\n this.__dir__ = 1;\n this.__filtered__ = false;\n this.__iteratees__ = [];\n this.__takeCount__ = MAX_ARRAY_LENGTH;\n this.__views__ = [];\n }\n\n /**\n * Creates a clone of the lazy wrapper object.\n *\n * @private\n * @name clone\n * @memberOf LazyWrapper\n * @returns {Object} Returns the cloned `LazyWrapper` object.\n */\n function lazyClone() {\n var result = new LazyWrapper(this.__wrapped__);\n result.__actions__ = copyArray(this.__actions__);\n result.__dir__ = this.__dir__;\n result.__filtered__ = this.__filtered__;\n result.__iteratees__ = copyArray(this.__iteratees__);\n result.__takeCount__ = this.__takeCount__;\n result.__views__ = copyArray(this.__views__);\n return result;\n }\n\n /**\n * Reverses the direction of lazy iteration.\n *\n * @private\n * @name reverse\n * @memberOf LazyWrapper\n * @returns {Object} Returns the new reversed `LazyWrapper` object.\n */\n function lazyReverse() {\n if (this.__filtered__) {\n var result = new LazyWrapper(this);\n result.__dir__ = -1;\n result.__filtered__ = true;\n } else {\n result = this.clone();\n result.__dir__ *= -1;\n }\n return result;\n }\n\n /**\n * Extracts the unwrapped value from its lazy wrapper.\n *\n * @private\n * @name value\n * @memberOf LazyWrapper\n * @returns {*} Returns the unwrapped value.\n */\n function lazyValue() {\n var array = this.__wrapped__.value(),\n dir = this.__dir__,\n isArr = isArray(array),\n isRight = dir < 0,\n arrLength = isArr ? array.length : 0,\n view = getView(0, arrLength, this.__views__),\n start = view.start,\n end = view.end,\n length = end - start,\n index = isRight ? end : (start - 1),\n iteratees = this.__iteratees__,\n iterLength = iteratees.length,\n resIndex = 0,\n takeCount = nativeMin(length, this.__takeCount__);\n\n if (!isArr || (!isRight && arrLength == length && takeCount == length)) {\n return baseWrapperValue(array, this.__actions__);\n }\n var result = [];\n\n outer:\n while (length-- && resIndex < takeCount) {\n index += dir;\n\n var iterIndex = -1,\n value = array[index];\n\n while (++iterIndex < iterLength) {\n var data = iteratees[iterIndex],\n iteratee = data.iteratee,\n type = data.type,\n computed = iteratee(value);\n\n if (type == LAZY_MAP_FLAG) {\n value = computed;\n } else if (!computed) {\n if (type == LAZY_FILTER_FLAG) {\n continue outer;\n } else {\n break outer;\n }\n }\n }\n result[resIndex++] = value;\n }\n return result;\n }\n\n // Ensure `LazyWrapper` is an instance of `baseLodash`.\n LazyWrapper.prototype = baseCreate(baseLodash.prototype);\n LazyWrapper.prototype.constructor = LazyWrapper;\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates a hash object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\n function Hash(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n }\n\n /**\n * Removes all key-value entries from the hash.\n *\n * @private\n * @name clear\n * @memberOf Hash\n */\n function hashClear() {\n this.__data__ = nativeCreate ? nativeCreate(null) : {};\n this.size = 0;\n }\n\n /**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\n function hashDelete(key) {\n var result = this.has(key) && delete this.__data__[key];\n this.size -= result ? 1 : 0;\n return result;\n }\n\n /**\n * Gets the hash value for `key`.\n *\n * @private\n * @name get\n * @memberOf Hash\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\n function hashGet(key) {\n var data = this.__data__;\n if (nativeCreate) {\n var result = data[key];\n return result === HASH_UNDEFINED ? undefined : result;\n }\n return hasOwnProperty.call(data, key) ? data[key] : undefined;\n }\n\n /**\n * Checks if a hash value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Hash\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\n function hashHas(key) {\n var data = this.__data__;\n return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);\n }\n\n /**\n * Sets the hash `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf Hash\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the hash instance.\n */\n function hashSet(key, value) {\n var data = this.__data__;\n this.size += this.has(key) ? 0 : 1;\n data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;\n return this;\n }\n\n // Add methods to `Hash`.\n Hash.prototype.clear = hashClear;\n Hash.prototype['delete'] = hashDelete;\n Hash.prototype.get = hashGet;\n Hash.prototype.has = hashHas;\n Hash.prototype.set = hashSet;\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates an list cache object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\n function ListCache(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n }\n\n /**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\n function listCacheClear() {\n this.__data__ = [];\n this.size = 0;\n }\n\n /**\n * Removes `key` and its value from the list cache.\n *\n * @private\n * @name delete\n * @memberOf ListCache\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\n function listCacheDelete(key) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n if (index < 0) {\n return false;\n }\n var lastIndex = data.length - 1;\n if (index == lastIndex) {\n data.pop();\n } else {\n splice.call(data, index, 1);\n }\n --this.size;\n return true;\n }\n\n /**\n * Gets the list cache value for `key`.\n *\n * @private\n * @name get\n * @memberOf ListCache\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\n function listCacheGet(key) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n return index < 0 ? undefined : data[index][1];\n }\n\n /**\n * Checks if a list cache value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf ListCache\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\n function listCacheHas(key) {\n return assocIndexOf(this.__data__, key) > -1;\n }\n\n /**\n * Sets the list cache `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf ListCache\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the list cache instance.\n */\n function listCacheSet(key, value) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n if (index < 0) {\n ++this.size;\n data.push([key, value]);\n } else {\n data[index][1] = value;\n }\n return this;\n }\n\n // Add methods to `ListCache`.\n ListCache.prototype.clear = listCacheClear;\n ListCache.prototype['delete'] = listCacheDelete;\n ListCache.prototype.get = listCacheGet;\n ListCache.prototype.has = listCacheHas;\n ListCache.prototype.set = listCacheSet;\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates a map cache object to store key-value pairs.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\n function MapCache(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n }\n\n /**\n * Removes all key-value entries from the map.\n *\n * @private\n * @name clear\n * @memberOf MapCache\n */\n function mapCacheClear() {\n this.size = 0;\n this.__data__ = {\n 'hash': new Hash,\n 'map': new (Map || ListCache),\n 'string': new Hash\n };\n }\n\n /**\n * Removes `key` and its value from the map.\n *\n * @private\n * @name delete\n * @memberOf MapCache\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\n function mapCacheDelete(key) {\n var result = getMapData(this, key)['delete'](key);\n this.size -= result ? 1 : 0;\n return result;\n }\n\n /**\n * Gets the map value for `key`.\n *\n * @private\n * @name get\n * @memberOf MapCache\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\n function mapCacheGet(key) {\n return getMapData(this, key).get(key);\n }\n\n /**\n * Checks if a map value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf MapCache\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\n function mapCacheHas(key) {\n return getMapData(this, key).has(key);\n }\n\n /**\n * Sets the map `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf MapCache\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the map cache instance.\n */\n function mapCacheSet(key, value) {\n var data = getMapData(this, key),\n size = data.size;\n\n data.set(key, value);\n this.size += data.size == size ? 0 : 1;\n return this;\n }\n\n // Add methods to `MapCache`.\n MapCache.prototype.clear = mapCacheClear;\n MapCache.prototype['delete'] = mapCacheDelete;\n MapCache.prototype.get = mapCacheGet;\n MapCache.prototype.has = mapCacheHas;\n MapCache.prototype.set = mapCacheSet;\n\n /*------------------------------------------------------------------------*/\n\n /**\n *\n * Creates an array cache object to store unique values.\n *\n * @private\n * @constructor\n * @param {Array} [values] The values to cache.\n */\n function SetCache(values) {\n var index = -1,\n length = values == null ? 0 : values.length;\n\n this.__data__ = new MapCache;\n while (++index < length) {\n this.add(values[index]);\n }\n }\n\n /**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\n function setCacheAdd(value) {\n this.__data__.set(value, HASH_UNDEFINED);\n return this;\n }\n\n /**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\n function setCacheHas(value) {\n return this.__data__.has(value);\n }\n\n // Add methods to `SetCache`.\n SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;\n SetCache.prototype.has = setCacheHas;\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates a stack cache object to store key-value pairs.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\n function Stack(entries) {\n var data = this.__data__ = new ListCache(entries);\n this.size = data.size;\n }\n\n /**\n * Removes all key-value entries from the stack.\n *\n * @private\n * @name clear\n * @memberOf Stack\n */\n function stackClear() {\n this.__data__ = new ListCache;\n this.size = 0;\n }\n\n /**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\n function stackDelete(key) {\n var data = this.__data__,\n result = data['delete'](key);\n\n this.size = data.size;\n return result;\n }\n\n /**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\n function stackGet(key) {\n return this.__data__.get(key);\n }\n\n /**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\n function stackHas(key) {\n return this.__data__.has(key);\n }\n\n /**\n * Sets the stack `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf Stack\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the stack cache instance.\n */\n function stackSet(key, value) {\n var data = this.__data__;\n if (data instanceof ListCache) {\n var pairs = data.__data__;\n if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {\n pairs.push([key, value]);\n this.size = ++data.size;\n return this;\n }\n data = this.__data__ = new MapCache(pairs);\n }\n data.set(key, value);\n this.size = data.size;\n return this;\n }\n\n // Add methods to `Stack`.\n Stack.prototype.clear = stackClear;\n Stack.prototype['delete'] = stackDelete;\n Stack.prototype.get = stackGet;\n Stack.prototype.has = stackHas;\n Stack.prototype.set = stackSet;\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates an array of the enumerable property names of the array-like `value`.\n *\n * @private\n * @param {*} value The value to query.\n * @param {boolean} inherited Specify returning inherited property names.\n * @returns {Array} Returns the array of property names.\n */\n function arrayLikeKeys(value, inherited) {\n var isArr = isArray(value),\n isArg = !isArr && isArguments(value),\n isBuff = !isArr && !isArg && isBuffer(value),\n isType = !isArr && !isArg && !isBuff && isTypedArray(value),\n skipIndexes = isArr || isArg || isBuff || isType,\n result = skipIndexes ? baseTimes(value.length, String) : [],\n length = result.length;\n\n for (var key in value) {\n if ((inherited || hasOwnProperty.call(value, key)) &&\n !(skipIndexes && (\n // Safari 9 has enumerable `arguments.length` in strict mode.\n key == 'length' ||\n // Node.js 0.10 has enumerable non-index properties on buffers.\n (isBuff && (key == 'offset' || key == 'parent')) ||\n // PhantomJS 2 has enumerable non-index properties on typed arrays.\n (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||\n // Skip index properties.\n isIndex(key, length)\n ))) {\n result.push(key);\n }\n }\n return result;\n }\n\n /**\n * A specialized version of `_.sample` for arrays.\n *\n * @private\n * @param {Array} array The array to sample.\n * @returns {*} Returns the random element.\n */\n function arraySample(array) {\n var length = array.length;\n return length ? array[baseRandom(0, length - 1)] : undefined;\n }\n\n /**\n * A specialized version of `_.sampleSize` for arrays.\n *\n * @private\n * @param {Array} array The array to sample.\n * @param {number} n The number of elements to sample.\n * @returns {Array} Returns the random elements.\n */\n function arraySampleSize(array, n) {\n return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));\n }\n\n /**\n * A specialized version of `_.shuffle` for arrays.\n *\n * @private\n * @param {Array} array The array to shuffle.\n * @returns {Array} Returns the new shuffled array.\n */\n function arrayShuffle(array) {\n return shuffleSelf(copyArray(array));\n }\n\n /**\n * This function is like `assignValue` except that it doesn't assign\n * `undefined` values.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\n function assignMergeValue(object, key, value) {\n if ((value !== undefined && !eq(object[key], value)) ||\n (value === undefined && !(key in object))) {\n baseAssignValue(object, key, value);\n }\n }\n\n /**\n * Assigns `value` to `key` of `object` if the existing value is not equivalent\n * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\n function assignValue(object, key, value) {\n var objValue = object[key];\n if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||\n (value === undefined && !(key in object))) {\n baseAssignValue(object, key, value);\n }\n }\n\n /**\n * Gets the index at which the `key` is found in `array` of key-value pairs.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} key The key to search for.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\n function assocIndexOf(array, key) {\n var length = array.length;\n while (length--) {\n if (eq(array[length][0], key)) {\n return length;\n }\n }\n return -1;\n }\n\n /**\n * Aggregates elements of `collection` on `accumulator` with keys transformed\n * by `iteratee` and values set by `setter`.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} setter The function to set `accumulator` values.\n * @param {Function} iteratee The iteratee to transform keys.\n * @param {Object} accumulator The initial aggregated object.\n * @returns {Function} Returns `accumulator`.\n */\n function baseAggregator(collection, setter, iteratee, accumulator) {\n baseEach(collection, function(value, key, collection) {\n setter(accumulator, value, iteratee(value), collection);\n });\n return accumulator;\n }\n\n /**\n * The base implementation of `_.assign` without support for multiple sources\n * or `customizer` functions.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @returns {Object} Returns `object`.\n */\n function baseAssign(object, source) {\n return object && copyObject(source, keys(source), object);\n }\n\n /**\n * The base implementation of `_.assignIn` without support for multiple sources\n * or `customizer` functions.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @returns {Object} Returns `object`.\n */\n function baseAssignIn(object, source) {\n return object && copyObject(source, keysIn(source), object);\n }\n\n /**\n * The base implementation of `assignValue` and `assignMergeValue` without\n * value checks.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\n function baseAssignValue(object, key, value) {\n if (key == '__proto__' && defineProperty) {\n defineProperty(object, key, {\n 'configurable': true,\n 'enumerable': true,\n 'value': value,\n 'writable': true\n });\n } else {\n object[key] = value;\n }\n }\n\n /**\n * The base implementation of `_.at` without support for individual paths.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {string[]} paths The property paths to pick.\n * @returns {Array} Returns the picked elements.\n */\n function baseAt(object, paths) {\n var index = -1,\n length = paths.length,\n result = Array(length),\n skip = object == null;\n\n while (++index < length) {\n result[index] = skip ? undefined : get(object, paths[index]);\n }\n return result;\n }\n\n /**\n * The base implementation of `_.clamp` which doesn't coerce arguments.\n *\n * @private\n * @param {number} number The number to clamp.\n * @param {number} [lower] The lower bound.\n * @param {number} upper The upper bound.\n * @returns {number} Returns the clamped number.\n */\n function baseClamp(number, lower, upper) {\n if (number === number) {\n if (upper !== undefined) {\n number = number <= upper ? number : upper;\n }\n if (lower !== undefined) {\n number = number >= lower ? number : lower;\n }\n }\n return number;\n }\n\n /**\n * The base implementation of `_.clone` and `_.cloneDeep` which tracks\n * traversed objects.\n *\n * @private\n * @param {*} value The value to clone.\n * @param {boolean} bitmask The bitmask flags.\n * 1 - Deep clone\n * 2 - Flatten inherited properties\n * 4 - Clone symbols\n * @param {Function} [customizer] The function to customize cloning.\n * @param {string} [key] The key of `value`.\n * @param {Object} [object] The parent object of `value`.\n * @param {Object} [stack] Tracks traversed objects and their clone counterparts.\n * @returns {*} Returns the cloned value.\n */\n function baseClone(value, bitmask, customizer, key, object, stack) {\n var result,\n isDeep = bitmask & CLONE_DEEP_FLAG,\n isFlat = bitmask & CLONE_FLAT_FLAG,\n isFull = bitmask & CLONE_SYMBOLS_FLAG;\n\n if (customizer) {\n result = object ? customizer(value, key, object, stack) : customizer(value);\n }\n if (result !== undefined) {\n return result;\n }\n if (!isObject(value)) {\n return value;\n }\n var isArr = isArray(value);\n if (isArr) {\n result = initCloneArray(value);\n if (!isDeep) {\n return copyArray(value, result);\n }\n } else {\n var tag = getTag(value),\n isFunc = tag == funcTag || tag == genTag;\n\n if (isBuffer(value)) {\n return cloneBuffer(value, isDeep);\n }\n if (tag == objectTag || tag == argsTag || (isFunc && !object)) {\n result = (isFlat || isFunc) ? {} : initCloneObject(value);\n if (!isDeep) {\n return isFlat\n ? copySymbolsIn(value, baseAssignIn(result, value))\n : copySymbols(value, baseAssign(result, value));\n }\n } else {\n if (!cloneableTags[tag]) {\n return object ? value : {};\n }\n result = initCloneByTag(value, tag, isDeep);\n }\n }\n // Check for circular references and return its corresponding clone.\n stack || (stack = new Stack);\n var stacked = stack.get(value);\n if (stacked) {\n return stacked;\n }\n stack.set(value, result);\n\n if (isSet(value)) {\n value.forEach(function(subValue) {\n result.add(baseClone(subValue, bitmask, customizer, subValue, value, stack));\n });\n } else if (isMap(value)) {\n value.forEach(function(subValue, key) {\n result.set(key, baseClone(subValue, bitmask, customizer, key, value, stack));\n });\n }\n\n var keysFunc = isFull\n ? (isFlat ? getAllKeysIn : getAllKeys)\n : (isFlat ? keysIn : keys);\n\n var props = isArr ? undefined : keysFunc(value);\n arrayEach(props || value, function(subValue, key) {\n if (props) {\n key = subValue;\n subValue = value[key];\n }\n // Recursively populate clone (susceptible to call stack limits).\n assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));\n });\n return result;\n }\n\n /**\n * The base implementation of `_.conforms` which doesn't clone `source`.\n *\n * @private\n * @param {Object} source The object of property predicates to conform to.\n * @returns {Function} Returns the new spec function.\n */\n function baseConforms(source) {\n var props = keys(source);\n return function(object) {\n return baseConformsTo(object, source, props);\n };\n }\n\n /**\n * The base implementation of `_.conformsTo` which accepts `props` to check.\n *\n * @private\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property predicates to conform to.\n * @returns {boolean} Returns `true` if `object` conforms, else `false`.\n */\n function baseConformsTo(object, source, props) {\n var length = props.length;\n if (object == null) {\n return !length;\n }\n object = Object(object);\n while (length--) {\n var key = props[length],\n predicate = source[key],\n value = object[key];\n\n if ((value === undefined && !(key in object)) || !predicate(value)) {\n return false;\n }\n }\n return true;\n }\n\n /**\n * The base implementation of `_.delay` and `_.defer` which accepts `args`\n * to provide to `func`.\n *\n * @private\n * @param {Function} func The function to delay.\n * @param {number} wait The number of milliseconds to delay invocation.\n * @param {Array} args The arguments to provide to `func`.\n * @returns {number|Object} Returns the timer id or timeout object.\n */\n function baseDelay(func, wait, args) {\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n return setTimeout(function() { func.apply(undefined, args); }, wait);\n }\n\n /**\n * The base implementation of methods like `_.difference` without support\n * for excluding multiple arrays or iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Array} values The values to exclude.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of filtered values.\n */\n function baseDifference(array, values, iteratee, comparator) {\n var index = -1,\n includes = arrayIncludes,\n isCommon = true,\n length = array.length,\n result = [],\n valuesLength = values.length;\n\n if (!length) {\n return result;\n }\n if (iteratee) {\n values = arrayMap(values, baseUnary(iteratee));\n }\n if (comparator) {\n includes = arrayIncludesWith;\n isCommon = false;\n }\n else if (values.length >= LARGE_ARRAY_SIZE) {\n includes = cacheHas;\n isCommon = false;\n values = new SetCache(values);\n }\n outer:\n while (++index < length) {\n var value = array[index],\n computed = iteratee == null ? value : iteratee(value);\n\n value = (comparator || value !== 0) ? value : 0;\n if (isCommon && computed === computed) {\n var valuesIndex = valuesLength;\n while (valuesIndex--) {\n if (values[valuesIndex] === computed) {\n continue outer;\n }\n }\n result.push(value);\n }\n else if (!includes(values, computed, comparator)) {\n result.push(value);\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.forEach` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array|Object} Returns `collection`.\n */\n var baseEach = createBaseEach(baseForOwn);\n\n /**\n * The base implementation of `_.forEachRight` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array|Object} Returns `collection`.\n */\n var baseEachRight = createBaseEach(baseForOwnRight, true);\n\n /**\n * The base implementation of `_.every` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if all elements pass the predicate check,\n * else `false`\n */\n function baseEvery(collection, predicate) {\n var result = true;\n baseEach(collection, function(value, index, collection) {\n result = !!predicate(value, index, collection);\n return result;\n });\n return result;\n }\n\n /**\n * The base implementation of methods like `_.max` and `_.min` which accepts a\n * `comparator` to determine the extremum value.\n *\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} iteratee The iteratee invoked per iteration.\n * @param {Function} comparator The comparator used to compare values.\n * @returns {*} Returns the extremum value.\n */\n function baseExtremum(array, iteratee, comparator) {\n var index = -1,\n length = array.length;\n\n while (++index < length) {\n var value = array[index],\n current = iteratee(value);\n\n if (current != null && (computed === undefined\n ? (current === current && !isSymbol(current))\n : comparator(current, computed)\n )) {\n var computed = current,\n result = value;\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.fill` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to fill.\n * @param {*} value The value to fill `array` with.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns `array`.\n */\n function baseFill(array, value, start, end) {\n var length = array.length;\n\n start = toInteger(start);\n if (start < 0) {\n start = -start > length ? 0 : (length + start);\n }\n end = (end === undefined || end > length) ? length : toInteger(end);\n if (end < 0) {\n end += length;\n }\n end = start > end ? 0 : toLength(end);\n while (start < end) {\n array[start++] = value;\n }\n return array;\n }\n\n /**\n * The base implementation of `_.filter` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\n function baseFilter(collection, predicate) {\n var result = [];\n baseEach(collection, function(value, index, collection) {\n if (predicate(value, index, collection)) {\n result.push(value);\n }\n });\n return result;\n }\n\n /**\n * The base implementation of `_.flatten` with support for restricting flattening.\n *\n * @private\n * @param {Array} array The array to flatten.\n * @param {number} depth The maximum recursion depth.\n * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.\n * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.\n * @param {Array} [result=[]] The initial result value.\n * @returns {Array} Returns the new flattened array.\n */\n function baseFlatten(array, depth, predicate, isStrict, result) {\n var index = -1,\n length = array.length;\n\n predicate || (predicate = isFlattenable);\n result || (result = []);\n\n while (++index < length) {\n var value = array[index];\n if (depth > 0 && predicate(value)) {\n if (depth > 1) {\n // Recursively flatten arrays (susceptible to call stack limits).\n baseFlatten(value, depth - 1, predicate, isStrict, result);\n } else {\n arrayPush(result, value);\n }\n } else if (!isStrict) {\n result[result.length] = value;\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `baseForOwn` which iterates over `object`\n * properties returned by `keysFunc` and invokes `iteratee` for each property.\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {Function} keysFunc The function to get the keys of `object`.\n * @returns {Object} Returns `object`.\n */\n var baseFor = createBaseFor();\n\n /**\n * This function is like `baseFor` except that it iterates over properties\n * in the opposite order.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {Function} keysFunc The function to get the keys of `object`.\n * @returns {Object} Returns `object`.\n */\n var baseForRight = createBaseFor(true);\n\n /**\n * The base implementation of `_.forOwn` without support for iteratee shorthands.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Object} Returns `object`.\n */\n function baseForOwn(object, iteratee) {\n return object && baseFor(object, iteratee, keys);\n }\n\n /**\n * The base implementation of `_.forOwnRight` without support for iteratee shorthands.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Object} Returns `object`.\n */\n function baseForOwnRight(object, iteratee) {\n return object && baseForRight(object, iteratee, keys);\n }\n\n /**\n * The base implementation of `_.functions` which creates an array of\n * `object` function property names filtered from `props`.\n *\n * @private\n * @param {Object} object The object to inspect.\n * @param {Array} props The property names to filter.\n * @returns {Array} Returns the function names.\n */\n function baseFunctions(object, props) {\n return arrayFilter(props, function(key) {\n return isFunction(object[key]);\n });\n }\n\n /**\n * The base implementation of `_.get` without support for default values.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the property to get.\n * @returns {*} Returns the resolved value.\n */\n function baseGet(object, path) {\n path = castPath(path, object);\n\n var index = 0,\n length = path.length;\n\n while (object != null && index < length) {\n object = object[toKey(path[index++])];\n }\n return (index && index == length) ? object : undefined;\n }\n\n /**\n * The base implementation of `getAllKeys` and `getAllKeysIn` which uses\n * `keysFunc` and `symbolsFunc` to get the enumerable property names and\n * symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Function} keysFunc The function to get the keys of `object`.\n * @param {Function} symbolsFunc The function to get the symbols of `object`.\n * @returns {Array} Returns the array of property names and symbols.\n */\n function baseGetAllKeys(object, keysFunc, symbolsFunc) {\n var result = keysFunc(object);\n return isArray(object) ? result : arrayPush(result, symbolsFunc(object));\n }\n\n /**\n * The base implementation of `getTag` without fallbacks for buggy environments.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the `toStringTag`.\n */\n function baseGetTag(value) {\n if (value == null) {\n return value === undefined ? undefinedTag : nullTag;\n }\n return (symToStringTag && symToStringTag in Object(value))\n ? getRawTag(value)\n : objectToString(value);\n }\n\n /**\n * The base implementation of `_.gt` which doesn't coerce arguments.\n *\n * @private\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is greater than `other`,\n * else `false`.\n */\n function baseGt(value, other) {\n return value > other;\n }\n\n /**\n * The base implementation of `_.has` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\n function baseHas(object, key) {\n return object != null && hasOwnProperty.call(object, key);\n }\n\n /**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\n function baseHasIn(object, key) {\n return object != null && key in Object(object);\n }\n\n /**\n * The base implementation of `_.inRange` which doesn't coerce arguments.\n *\n * @private\n * @param {number} number The number to check.\n * @param {number} start The start of the range.\n * @param {number} end The end of the range.\n * @returns {boolean} Returns `true` if `number` is in the range, else `false`.\n */\n function baseInRange(number, start, end) {\n return number >= nativeMin(start, end) && number < nativeMax(start, end);\n }\n\n /**\n * The base implementation of methods like `_.intersection`, without support\n * for iteratee shorthands, that accepts an array of arrays to inspect.\n *\n * @private\n * @param {Array} arrays The arrays to inspect.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of shared values.\n */\n function baseIntersection(arrays, iteratee, comparator) {\n var includes = comparator ? arrayIncludesWith : arrayIncludes,\n length = arrays[0].length,\n othLength = arrays.length,\n othIndex = othLength,\n caches = Array(othLength),\n maxLength = Infinity,\n result = [];\n\n while (othIndex--) {\n var array = arrays[othIndex];\n if (othIndex && iteratee) {\n array = arrayMap(array, baseUnary(iteratee));\n }\n maxLength = nativeMin(array.length, maxLength);\n caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))\n ? new SetCache(othIndex && array)\n : undefined;\n }\n array = arrays[0];\n\n var index = -1,\n seen = caches[0];\n\n outer:\n while (++index < length && result.length < maxLength) {\n var value = array[index],\n computed = iteratee ? iteratee(value) : value;\n\n value = (comparator || value !== 0) ? value : 0;\n if (!(seen\n ? cacheHas(seen, computed)\n : includes(result, computed, comparator)\n )) {\n othIndex = othLength;\n while (--othIndex) {\n var cache = caches[othIndex];\n if (!(cache\n ? cacheHas(cache, computed)\n : includes(arrays[othIndex], computed, comparator))\n ) {\n continue outer;\n }\n }\n if (seen) {\n seen.push(computed);\n }\n result.push(value);\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.invert` and `_.invertBy` which inverts\n * `object` with values transformed by `iteratee` and set by `setter`.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} setter The function to set `accumulator` values.\n * @param {Function} iteratee The iteratee to transform values.\n * @param {Object} accumulator The initial inverted object.\n * @returns {Function} Returns `accumulator`.\n */\n function baseInverter(object, setter, iteratee, accumulator) {\n baseForOwn(object, function(value, key, object) {\n setter(accumulator, iteratee(value), key, object);\n });\n return accumulator;\n }\n\n /**\n * The base implementation of `_.invoke` without support for individual\n * method arguments.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the method to invoke.\n * @param {Array} args The arguments to invoke the method with.\n * @returns {*} Returns the result of the invoked method.\n */\n function baseInvoke(object, path, args) {\n path = castPath(path, object);\n object = parent(object, path);\n var func = object == null ? object : object[toKey(last(path))];\n return func == null ? undefined : apply(func, object, args);\n }\n\n /**\n * The base implementation of `_.isArguments`.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n */\n function baseIsArguments(value) {\n return isObjectLike(value) && baseGetTag(value) == argsTag;\n }\n\n /**\n * The base implementation of `_.isArrayBuffer` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.\n */\n function baseIsArrayBuffer(value) {\n return isObjectLike(value) && baseGetTag(value) == arrayBufferTag;\n }\n\n /**\n * The base implementation of `_.isDate` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a date object, else `false`.\n */\n function baseIsDate(value) {\n return isObjectLike(value) && baseGetTag(value) == dateTag;\n }\n\n /**\n * The base implementation of `_.isEqual` which supports partial comparisons\n * and tracks traversed objects.\n *\n * @private\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @param {boolean} bitmask The bitmask flags.\n * 1 - Unordered comparison\n * 2 - Partial comparison\n * @param {Function} [customizer] The function to customize comparisons.\n * @param {Object} [stack] Tracks traversed `value` and `other` objects.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n */\n function baseIsEqual(value, other, bitmask, customizer, stack) {\n if (value === other) {\n return true;\n }\n if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {\n return value !== value && other !== other;\n }\n return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);\n }\n\n /**\n * A specialized version of `baseIsEqual` for arrays and objects which performs\n * deep comparisons and tracks traversed objects enabling objects with circular\n * references to be compared.\n *\n * @private\n * @param {Object} object The object to compare.\n * @param {Object} other The other object to compare.\n * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.\n * @param {Function} customizer The function to customize comparisons.\n * @param {Function} equalFunc The function to determine equivalents of values.\n * @param {Object} [stack] Tracks traversed `object` and `other` objects.\n * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.\n */\n function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {\n var objIsArr = isArray(object),\n othIsArr = isArray(other),\n objTag = objIsArr ? arrayTag : getTag(object),\n othTag = othIsArr ? arrayTag : getTag(other);\n\n objTag = objTag == argsTag ? objectTag : objTag;\n othTag = othTag == argsTag ? objectTag : othTag;\n\n var objIsObj = objTag == objectTag,\n othIsObj = othTag == objectTag,\n isSameTag = objTag == othTag;\n\n if (isSameTag && isBuffer(object)) {\n if (!isBuffer(other)) {\n return false;\n }\n objIsArr = true;\n objIsObj = false;\n }\n if (isSameTag && !objIsObj) {\n stack || (stack = new Stack);\n return (objIsArr || isTypedArray(object))\n ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)\n : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);\n }\n if (!(bitmask & COMPARE_PARTIAL_FLAG)) {\n var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),\n othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');\n\n if (objIsWrapped || othIsWrapped) {\n var objUnwrapped = objIsWrapped ? object.value() : object,\n othUnwrapped = othIsWrapped ? other.value() : other;\n\n stack || (stack = new Stack);\n return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);\n }\n }\n if (!isSameTag) {\n return false;\n }\n stack || (stack = new Stack);\n return equalObjects(object, other, bitmask, customizer, equalFunc, stack);\n }\n\n /**\n * The base implementation of `_.isMap` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a map, else `false`.\n */\n function baseIsMap(value) {\n return isObjectLike(value) && getTag(value) == mapTag;\n }\n\n /**\n * The base implementation of `_.isMatch` without support for iteratee shorthands.\n *\n * @private\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property values to match.\n * @param {Array} matchData The property names, values, and compare flags to match.\n * @param {Function} [customizer] The function to customize comparisons.\n * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n */\n function baseIsMatch(object, source, matchData, customizer) {\n var index = matchData.length,\n length = index,\n noCustomizer = !customizer;\n\n if (object == null) {\n return !length;\n }\n object = Object(object);\n while (index--) {\n var data = matchData[index];\n if ((noCustomizer && data[2])\n ? data[1] !== object[data[0]]\n : !(data[0] in object)\n ) {\n return false;\n }\n }\n while (++index < length) {\n data = matchData[index];\n var key = data[0],\n objValue = object[key],\n srcValue = data[1];\n\n if (noCustomizer && data[2]) {\n if (objValue === undefined && !(key in object)) {\n return false;\n }\n } else {\n var stack = new Stack;\n if (customizer) {\n var result = customizer(objValue, srcValue, key, object, source, stack);\n }\n if (!(result === undefined\n ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)\n : result\n )) {\n return false;\n }\n }\n }\n return true;\n }\n\n /**\n * The base implementation of `_.isNative` without bad shim checks.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a native function,\n * else `false`.\n */\n function baseIsNative(value) {\n if (!isObject(value) || isMasked(value)) {\n return false;\n }\n var pattern = isFunction(value) ? reIsNative : reIsHostCtor;\n return pattern.test(toSource(value));\n }\n\n /**\n * The base implementation of `_.isRegExp` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.\n */\n function baseIsRegExp(value) {\n return isObjectLike(value) && baseGetTag(value) == regexpTag;\n }\n\n /**\n * The base implementation of `_.isSet` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a set, else `false`.\n */\n function baseIsSet(value) {\n return isObjectLike(value) && getTag(value) == setTag;\n }\n\n /**\n * The base implementation of `_.isTypedArray` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n */\n function baseIsTypedArray(value) {\n return isObjectLike(value) &&\n isLength(value.length) && !!typedArrayTags[baseGetTag(value)];\n }\n\n /**\n * The base implementation of `_.iteratee`.\n *\n * @private\n * @param {*} [value=_.identity] The value to convert to an iteratee.\n * @returns {Function} Returns the iteratee.\n */\n function baseIteratee(value) {\n // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.\n // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.\n if (typeof value == 'function') {\n return value;\n }\n if (value == null) {\n return identity;\n }\n if (typeof value == 'object') {\n return isArray(value)\n ? baseMatchesProperty(value[0], value[1])\n : baseMatches(value);\n }\n return property(value);\n }\n\n /**\n * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\n function baseKeys(object) {\n if (!isPrototype(object)) {\n return nativeKeys(object);\n }\n var result = [];\n for (var key in Object(object)) {\n if (hasOwnProperty.call(object, key) && key != 'constructor') {\n result.push(key);\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\n function baseKeysIn(object) {\n if (!isObject(object)) {\n return nativeKeysIn(object);\n }\n var isProto = isPrototype(object),\n result = [];\n\n for (var key in object) {\n if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {\n result.push(key);\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.lt` which doesn't coerce arguments.\n *\n * @private\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is less than `other`,\n * else `false`.\n */\n function baseLt(value, other) {\n return value < other;\n }\n\n /**\n * The base implementation of `_.map` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\n function baseMap(collection, iteratee) {\n var index = -1,\n result = isArrayLike(collection) ? Array(collection.length) : [];\n\n baseEach(collection, function(value, key, collection) {\n result[++index] = iteratee(value, key, collection);\n });\n return result;\n }\n\n /**\n * The base implementation of `_.matches` which doesn't clone `source`.\n *\n * @private\n * @param {Object} source The object of property values to match.\n * @returns {Function} Returns the new spec function.\n */\n function baseMatches(source) {\n var matchData = getMatchData(source);\n if (matchData.length == 1 && matchData[0][2]) {\n return matchesStrictComparable(matchData[0][0], matchData[0][1]);\n }\n return function(object) {\n return object === source || baseIsMatch(object, source, matchData);\n };\n }\n\n /**\n * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.\n *\n * @private\n * @param {string} path The path of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\n function baseMatchesProperty(path, srcValue) {\n if (isKey(path) && isStrictComparable(srcValue)) {\n return matchesStrictComparable(toKey(path), srcValue);\n }\n return function(object) {\n var objValue = get(object, path);\n return (objValue === undefined && objValue === srcValue)\n ? hasIn(object, path)\n : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);\n };\n }\n\n /**\n * The base implementation of `_.merge` without support for multiple sources.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @param {number} srcIndex The index of `source`.\n * @param {Function} [customizer] The function to customize merged values.\n * @param {Object} [stack] Tracks traversed source values and their merged\n * counterparts.\n */\n function baseMerge(object, source, srcIndex, customizer, stack) {\n if (object === source) {\n return;\n }\n baseFor(source, function(srcValue, key) {\n stack || (stack = new Stack);\n if (isObject(srcValue)) {\n baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);\n }\n else {\n var newValue = customizer\n ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)\n : undefined;\n\n if (newValue === undefined) {\n newValue = srcValue;\n }\n assignMergeValue(object, key, newValue);\n }\n }, keysIn);\n }\n\n /**\n * A specialized version of `baseMerge` for arrays and objects which performs\n * deep merges and tracks traversed objects enabling objects with circular\n * references to be merged.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @param {string} key The key of the value to merge.\n * @param {number} srcIndex The index of `source`.\n * @param {Function} mergeFunc The function to merge values.\n * @param {Function} [customizer] The function to customize assigned values.\n * @param {Object} [stack] Tracks traversed source values and their merged\n * counterparts.\n */\n function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {\n var objValue = safeGet(object, key),\n srcValue = safeGet(source, key),\n stacked = stack.get(srcValue);\n\n if (stacked) {\n assignMergeValue(object, key, stacked);\n return;\n }\n var newValue = customizer\n ? customizer(objValue, srcValue, (key + ''), object, source, stack)\n : undefined;\n\n var isCommon = newValue === undefined;\n\n if (isCommon) {\n var isArr = isArray(srcValue),\n isBuff = !isArr && isBuffer(srcValue),\n isTyped = !isArr && !isBuff && isTypedArray(srcValue);\n\n newValue = srcValue;\n if (isArr || isBuff || isTyped) {\n if (isArray(objValue)) {\n newValue = objValue;\n }\n else if (isArrayLikeObject(objValue)) {\n newValue = copyArray(objValue);\n }\n else if (isBuff) {\n isCommon = false;\n newValue = cloneBuffer(srcValue, true);\n }\n else if (isTyped) {\n isCommon = false;\n newValue = cloneTypedArray(srcValue, true);\n }\n else {\n newValue = [];\n }\n }\n else if (isPlainObject(srcValue) || isArguments(srcValue)) {\n newValue = objValue;\n if (isArguments(objValue)) {\n newValue = toPlainObject(objValue);\n }\n else if (!isObject(objValue) || isFunction(objValue)) {\n newValue = initCloneObject(srcValue);\n }\n }\n else {\n isCommon = false;\n }\n }\n if (isCommon) {\n // Recursively merge objects and arrays (susceptible to call stack limits).\n stack.set(srcValue, newValue);\n mergeFunc(newValue, srcValue, srcIndex, customizer, stack);\n stack['delete'](srcValue);\n }\n assignMergeValue(object, key, newValue);\n }\n\n /**\n * The base implementation of `_.nth` which doesn't coerce arguments.\n *\n * @private\n * @param {Array} array The array to query.\n * @param {number} n The index of the element to return.\n * @returns {*} Returns the nth element of `array`.\n */\n function baseNth(array, n) {\n var length = array.length;\n if (!length) {\n return;\n }\n n += n < 0 ? length : 0;\n return isIndex(n, length) ? array[n] : undefined;\n }\n\n /**\n * The base implementation of `_.orderBy` without param guards.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.\n * @param {string[]} orders The sort orders of `iteratees`.\n * @returns {Array} Returns the new sorted array.\n */\n function baseOrderBy(collection, iteratees, orders) {\n if (iteratees.length) {\n iteratees = arrayMap(iteratees, function(iteratee) {\n if (isArray(iteratee)) {\n return function(value) {\n return baseGet(value, iteratee.length === 1 ? iteratee[0] : iteratee);\n }\n }\n return iteratee;\n });\n } else {\n iteratees = [identity];\n }\n\n var index = -1;\n iteratees = arrayMap(iteratees, baseUnary(getIteratee()));\n\n var result = baseMap(collection, function(value, key, collection) {\n var criteria = arrayMap(iteratees, function(iteratee) {\n return iteratee(value);\n });\n return { 'criteria': criteria, 'index': ++index, 'value': value };\n });\n\n return baseSortBy(result, function(object, other) {\n return compareMultiple(object, other, orders);\n });\n }\n\n /**\n * The base implementation of `_.pick` without support for individual\n * property identifiers.\n *\n * @private\n * @param {Object} object The source object.\n * @param {string[]} paths The property paths to pick.\n * @returns {Object} Returns the new object.\n */\n function basePick(object, paths) {\n return basePickBy(object, paths, function(value, path) {\n return hasIn(object, path);\n });\n }\n\n /**\n * The base implementation of `_.pickBy` without support for iteratee shorthands.\n *\n * @private\n * @param {Object} object The source object.\n * @param {string[]} paths The property paths to pick.\n * @param {Function} predicate The function invoked per property.\n * @returns {Object} Returns the new object.\n */\n function basePickBy(object, paths, predicate) {\n var index = -1,\n length = paths.length,\n result = {};\n\n while (++index < length) {\n var path = paths[index],\n value = baseGet(object, path);\n\n if (predicate(value, path)) {\n baseSet(result, castPath(path, object), value);\n }\n }\n return result;\n }\n\n /**\n * A specialized version of `baseProperty` which supports deep paths.\n *\n * @private\n * @param {Array|string} path The path of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\n function basePropertyDeep(path) {\n return function(object) {\n return baseGet(object, path);\n };\n }\n\n /**\n * The base implementation of `_.pullAllBy` without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to remove.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns `array`.\n */\n function basePullAll(array, values, iteratee, comparator) {\n var indexOf = comparator ? baseIndexOfWith : baseIndexOf,\n index = -1,\n length = values.length,\n seen = array;\n\n if (array === values) {\n values = copyArray(values);\n }\n if (iteratee) {\n seen = arrayMap(array, baseUnary(iteratee));\n }\n while (++index < length) {\n var fromIndex = 0,\n value = values[index],\n computed = iteratee ? iteratee(value) : value;\n\n while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {\n if (seen !== array) {\n splice.call(seen, fromIndex, 1);\n }\n splice.call(array, fromIndex, 1);\n }\n }\n return array;\n }\n\n /**\n * The base implementation of `_.pullAt` without support for individual\n * indexes or capturing the removed elements.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {number[]} indexes The indexes of elements to remove.\n * @returns {Array} Returns `array`.\n */\n function basePullAt(array, indexes) {\n var length = array ? indexes.length : 0,\n lastIndex = length - 1;\n\n while (length--) {\n var index = indexes[length];\n if (length == lastIndex || index !== previous) {\n var previous = index;\n if (isIndex(index)) {\n splice.call(array, index, 1);\n } else {\n baseUnset(array, index);\n }\n }\n }\n return array;\n }\n\n /**\n * The base implementation of `_.random` without support for returning\n * floating-point numbers.\n *\n * @private\n * @param {number} lower The lower bound.\n * @param {number} upper The upper bound.\n * @returns {number} Returns the random number.\n */\n function baseRandom(lower, upper) {\n return lower + nativeFloor(nativeRandom() * (upper - lower + 1));\n }\n\n /**\n * The base implementation of `_.range` and `_.rangeRight` which doesn't\n * coerce arguments.\n *\n * @private\n * @param {number} start The start of the range.\n * @param {number} end The end of the range.\n * @param {number} step The value to increment or decrement by.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Array} Returns the range of numbers.\n */\n function baseRange(start, end, step, fromRight) {\n var index = -1,\n length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),\n result = Array(length);\n\n while (length--) {\n result[fromRight ? length : ++index] = start;\n start += step;\n }\n return result;\n }\n\n /**\n * The base implementation of `_.repeat` which doesn't coerce arguments.\n *\n * @private\n * @param {string} string The string to repeat.\n * @param {number} n The number of times to repeat the string.\n * @returns {string} Returns the repeated string.\n */\n function baseRepeat(string, n) {\n var result = '';\n if (!string || n < 1 || n > MAX_SAFE_INTEGER) {\n return result;\n }\n // Leverage the exponentiation by squaring algorithm for a faster repeat.\n // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.\n do {\n if (n % 2) {\n result += string;\n }\n n = nativeFloor(n / 2);\n if (n) {\n string += string;\n }\n } while (n);\n\n return result;\n }\n\n /**\n * The base implementation of `_.rest` which doesn't validate or coerce arguments.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @param {number} [start=func.length-1] The start position of the rest parameter.\n * @returns {Function} Returns the new function.\n */\n function baseRest(func, start) {\n return setToString(overRest(func, start, identity), func + '');\n }\n\n /**\n * The base implementation of `_.sample`.\n *\n * @private\n * @param {Array|Object} collection The collection to sample.\n * @returns {*} Returns the random element.\n */\n function baseSample(collection) {\n return arraySample(values(collection));\n }\n\n /**\n * The base implementation of `_.sampleSize` without param guards.\n *\n * @private\n * @param {Array|Object} collection The collection to sample.\n * @param {number} n The number of elements to sample.\n * @returns {Array} Returns the random elements.\n */\n function baseSampleSize(collection, n) {\n var array = values(collection);\n return shuffleSelf(array, baseClamp(n, 0, array.length));\n }\n\n /**\n * The base implementation of `_.set`.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @param {Function} [customizer] The function to customize path creation.\n * @returns {Object} Returns `object`.\n */\n function baseSet(object, path, value, customizer) {\n if (!isObject(object)) {\n return object;\n }\n path = castPath(path, object);\n\n var index = -1,\n length = path.length,\n lastIndex = length - 1,\n nested = object;\n\n while (nested != null && ++index < length) {\n var key = toKey(path[index]),\n newValue = value;\n\n if (key === '__proto__' || key === 'constructor' || key === 'prototype') {\n return object;\n }\n\n if (index != lastIndex) {\n var objValue = nested[key];\n newValue = customizer ? customizer(objValue, key, nested) : undefined;\n if (newValue === undefined) {\n newValue = isObject(objValue)\n ? objValue\n : (isIndex(path[index + 1]) ? [] : {});\n }\n }\n assignValue(nested, key, newValue);\n nested = nested[key];\n }\n return object;\n }\n\n /**\n * The base implementation of `setData` without support for hot loop shorting.\n *\n * @private\n * @param {Function} func The function to associate metadata with.\n * @param {*} data The metadata.\n * @returns {Function} Returns `func`.\n */\n var baseSetData = !metaMap ? identity : function(func, data) {\n metaMap.set(func, data);\n return func;\n };\n\n /**\n * The base implementation of `setToString` without support for hot loop shorting.\n *\n * @private\n * @param {Function} func The function to modify.\n * @param {Function} string The `toString` result.\n * @returns {Function} Returns `func`.\n */\n var baseSetToString = !defineProperty ? identity : function(func, string) {\n return defineProperty(func, 'toString', {\n 'configurable': true,\n 'enumerable': false,\n 'value': constant(string),\n 'writable': true\n });\n };\n\n /**\n * The base implementation of `_.shuffle`.\n *\n * @private\n * @param {Array|Object} collection The collection to shuffle.\n * @returns {Array} Returns the new shuffled array.\n */\n function baseShuffle(collection) {\n return shuffleSelf(values(collection));\n }\n\n /**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\n function baseSlice(array, start, end) {\n var index = -1,\n length = array.length;\n\n if (start < 0) {\n start = -start > length ? 0 : (length + start);\n }\n end = end > length ? length : end;\n if (end < 0) {\n end += length;\n }\n length = start > end ? 0 : ((end - start) >>> 0);\n start >>>= 0;\n\n var result = Array(length);\n while (++index < length) {\n result[index] = array[index + start];\n }\n return result;\n }\n\n /**\n * The base implementation of `_.some` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n * else `false`.\n */\n function baseSome(collection, predicate) {\n var result;\n\n baseEach(collection, function(value, index, collection) {\n result = predicate(value, index, collection);\n return !result;\n });\n return !!result;\n }\n\n /**\n * The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which\n * performs a binary search of `array` to determine the index at which `value`\n * should be inserted into `array` in order to maintain its sort order.\n *\n * @private\n * @param {Array} array The sorted array to inspect.\n * @param {*} value The value to evaluate.\n * @param {boolean} [retHighest] Specify returning the highest qualified index.\n * @returns {number} Returns the index at which `value` should be inserted\n * into `array`.\n */\n function baseSortedIndex(array, value, retHighest) {\n var low = 0,\n high = array == null ? low : array.length;\n\n if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {\n while (low < high) {\n var mid = (low + high) >>> 1,\n computed = array[mid];\n\n if (computed !== null && !isSymbol(computed) &&\n (retHighest ? (computed <= value) : (computed < value))) {\n low = mid + 1;\n } else {\n high = mid;\n }\n }\n return high;\n }\n return baseSortedIndexBy(array, value, identity, retHighest);\n }\n\n /**\n * The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy`\n * which invokes `iteratee` for `value` and each element of `array` to compute\n * their sort ranking. The iteratee is invoked with one argument; (value).\n *\n * @private\n * @param {Array} array The sorted array to inspect.\n * @param {*} value The value to evaluate.\n * @param {Function} iteratee The iteratee invoked per element.\n * @param {boolean} [retHighest] Specify returning the highest qualified index.\n * @returns {number} Returns the index at which `value` should be inserted\n * into `array`.\n */\n function baseSortedIndexBy(array, value, iteratee, retHighest) {\n var low = 0,\n high = array == null ? 0 : array.length;\n if (high === 0) {\n return 0;\n }\n\n value = iteratee(value);\n var valIsNaN = value !== value,\n valIsNull = value === null,\n valIsSymbol = isSymbol(value),\n valIsUndefined = value === undefined;\n\n while (low < high) {\n var mid = nativeFloor((low + high) / 2),\n computed = iteratee(array[mid]),\n othIsDefined = computed !== undefined,\n othIsNull = computed === null,\n othIsReflexive = computed === computed,\n othIsSymbol = isSymbol(computed);\n\n if (valIsNaN) {\n var setLow = retHighest || othIsReflexive;\n } else if (valIsUndefined) {\n setLow = othIsReflexive && (retHighest || othIsDefined);\n } else if (valIsNull) {\n setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);\n } else if (valIsSymbol) {\n setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);\n } else if (othIsNull || othIsSymbol) {\n setLow = false;\n } else {\n setLow = retHighest ? (computed <= value) : (computed < value);\n }\n if (setLow) {\n low = mid + 1;\n } else {\n high = mid;\n }\n }\n return nativeMin(high, MAX_ARRAY_INDEX);\n }\n\n /**\n * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @returns {Array} Returns the new duplicate free array.\n */\n function baseSortedUniq(array, iteratee) {\n var index = -1,\n length = array.length,\n resIndex = 0,\n result = [];\n\n while (++index < length) {\n var value = array[index],\n computed = iteratee ? iteratee(value) : value;\n\n if (!index || !eq(computed, seen)) {\n var seen = computed;\n result[resIndex++] = value === 0 ? 0 : value;\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.toNumber` which doesn't ensure correct\n * conversions of binary, hexadecimal, or octal string values.\n *\n * @private\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n */\n function baseToNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n return +value;\n }\n\n /**\n * The base implementation of `_.toString` which doesn't convert nullish\n * values to empty strings.\n *\n * @private\n * @param {*} value The value to process.\n * @returns {string} Returns the string.\n */\n function baseToString(value) {\n // Exit early for strings to avoid a performance hit in some environments.\n if (typeof value == 'string') {\n return value;\n }\n if (isArray(value)) {\n // Recursively convert values (susceptible to call stack limits).\n return arrayMap(value, baseToString) + '';\n }\n if (isSymbol(value)) {\n return symbolToString ? symbolToString.call(value) : '';\n }\n var result = (value + '');\n return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;\n }\n\n /**\n * The base implementation of `_.uniqBy` without support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new duplicate free array.\n */\n function baseUniq(array, iteratee, comparator) {\n var index = -1,\n includes = arrayIncludes,\n length = array.length,\n isCommon = true,\n result = [],\n seen = result;\n\n if (comparator) {\n isCommon = false;\n includes = arrayIncludesWith;\n }\n else if (length >= LARGE_ARRAY_SIZE) {\n var set = iteratee ? null : createSet(array);\n if (set) {\n return setToArray(set);\n }\n isCommon = false;\n includes = cacheHas;\n seen = new SetCache;\n }\n else {\n seen = iteratee ? [] : result;\n }\n outer:\n while (++index < length) {\n var value = array[index],\n computed = iteratee ? iteratee(value) : value;\n\n value = (comparator || value !== 0) ? value : 0;\n if (isCommon && computed === computed) {\n var seenIndex = seen.length;\n while (seenIndex--) {\n if (seen[seenIndex] === computed) {\n continue outer;\n }\n }\n if (iteratee) {\n seen.push(computed);\n }\n result.push(value);\n }\n else if (!includes(seen, computed, comparator)) {\n if (seen !== result) {\n seen.push(computed);\n }\n result.push(value);\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.unset`.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {Array|string} path The property path to unset.\n * @returns {boolean} Returns `true` if the property is deleted, else `false`.\n */\n function baseUnset(object, path) {\n path = castPath(path, object);\n object = parent(object, path);\n return object == null || delete object[toKey(last(path))];\n }\n\n /**\n * The base implementation of `_.update`.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to update.\n * @param {Function} updater The function to produce the updated value.\n * @param {Function} [customizer] The function to customize path creation.\n * @returns {Object} Returns `object`.\n */\n function baseUpdate(object, path, updater, customizer) {\n return baseSet(object, path, updater(baseGet(object, path)), customizer);\n }\n\n /**\n * The base implementation of methods like `_.dropWhile` and `_.takeWhile`\n * without support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to query.\n * @param {Function} predicate The function invoked per iteration.\n * @param {boolean} [isDrop] Specify dropping elements instead of taking them.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Array} Returns the slice of `array`.\n */\n function baseWhile(array, predicate, isDrop, fromRight) {\n var length = array.length,\n index = fromRight ? length : -1;\n\n while ((fromRight ? index-- : ++index < length) &&\n predicate(array[index], index, array)) {}\n\n return isDrop\n ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))\n : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));\n }\n\n /**\n * The base implementation of `wrapperValue` which returns the result of\n * performing a sequence of actions on the unwrapped `value`, where each\n * successive action is supplied the return value of the previous.\n *\n * @private\n * @param {*} value The unwrapped value.\n * @param {Array} actions Actions to perform to resolve the unwrapped value.\n * @returns {*} Returns the resolved value.\n */\n function baseWrapperValue(value, actions) {\n var result = value;\n if (result instanceof LazyWrapper) {\n result = result.value();\n }\n return arrayReduce(actions, function(result, action) {\n return action.func.apply(action.thisArg, arrayPush([result], action.args));\n }, result);\n }\n\n /**\n * The base implementation of methods like `_.xor`, without support for\n * iteratee shorthands, that accepts an array of arrays to inspect.\n *\n * @private\n * @param {Array} arrays The arrays to inspect.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of values.\n */\n function baseXor(arrays, iteratee, comparator) {\n var length = arrays.length;\n if (length < 2) {\n return length ? baseUniq(arrays[0]) : [];\n }\n var index = -1,\n result = Array(length);\n\n while (++index < length) {\n var array = arrays[index],\n othIndex = -1;\n\n while (++othIndex < length) {\n if (othIndex != index) {\n result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);\n }\n }\n }\n return baseUniq(baseFlatten(result, 1), iteratee, comparator);\n }\n\n /**\n * This base implementation of `_.zipObject` which assigns values using `assignFunc`.\n *\n * @private\n * @param {Array} props The property identifiers.\n * @param {Array} values The property values.\n * @param {Function} assignFunc The function to assign values.\n * @returns {Object} Returns the new object.\n */\n function baseZipObject(props, values, assignFunc) {\n var index = -1,\n length = props.length,\n valsLength = values.length,\n result = {};\n\n while (++index < length) {\n var value = index < valsLength ? values[index] : undefined;\n assignFunc(result, props[index], value);\n }\n return result;\n }\n\n /**\n * Casts `value` to an empty array if it's not an array like object.\n *\n * @private\n * @param {*} value The value to inspect.\n * @returns {Array|Object} Returns the cast array-like object.\n */\n function castArrayLikeObject(value) {\n return isArrayLikeObject(value) ? value : [];\n }\n\n /**\n * Casts `value` to `identity` if it's not a function.\n *\n * @private\n * @param {*} value The value to inspect.\n * @returns {Function} Returns cast function.\n */\n function castFunction(value) {\n return typeof value == 'function' ? value : identity;\n }\n\n /**\n * Casts `value` to a path array if it's not one.\n *\n * @private\n * @param {*} value The value to inspect.\n * @param {Object} [object] The object to query keys on.\n * @returns {Array} Returns the cast property path array.\n */\n function castPath(value, object) {\n if (isArray(value)) {\n return value;\n }\n return isKey(value, object) ? [value] : stringToPath(toString(value));\n }\n\n /**\n * A `baseRest` alias which can be replaced with `identity` by module\n * replacement plugins.\n *\n * @private\n * @type {Function}\n * @param {Function} func The function to apply a rest parameter to.\n * @returns {Function} Returns the new function.\n */\n var castRest = baseRest;\n\n /**\n * Casts `array` to a slice if it's needed.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {number} start The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the cast slice.\n */\n function castSlice(array, start, end) {\n var length = array.length;\n end = end === undefined ? length : end;\n return (!start && end >= length) ? array : baseSlice(array, start, end);\n }\n\n /**\n * A simple wrapper around the global [`clearTimeout`](https://mdn.io/clearTimeout).\n *\n * @private\n * @param {number|Object} id The timer id or timeout object of the timer to clear.\n */\n var clearTimeout = ctxClearTimeout || function(id) {\n return root.clearTimeout(id);\n };\n\n /**\n * Creates a clone of `buffer`.\n *\n * @private\n * @param {Buffer} buffer The buffer to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Buffer} Returns the cloned buffer.\n */\n function cloneBuffer(buffer, isDeep) {\n if (isDeep) {\n return buffer.slice();\n }\n var length = buffer.length,\n result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);\n\n buffer.copy(result);\n return result;\n }\n\n /**\n * Creates a clone of `arrayBuffer`.\n *\n * @private\n * @param {ArrayBuffer} arrayBuffer The array buffer to clone.\n * @returns {ArrayBuffer} Returns the cloned array buffer.\n */\n function cloneArrayBuffer(arrayBuffer) {\n var result = new arrayBuffer.constructor(arrayBuffer.byteLength);\n new Uint8Array(result).set(new Uint8Array(arrayBuffer));\n return result;\n }\n\n /**\n * Creates a clone of `dataView`.\n *\n * @private\n * @param {Object} dataView The data view to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the cloned data view.\n */\n function cloneDataView(dataView, isDeep) {\n var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;\n return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);\n }\n\n /**\n * Creates a clone of `regexp`.\n *\n * @private\n * @param {Object} regexp The regexp to clone.\n * @returns {Object} Returns the cloned regexp.\n */\n function cloneRegExp(regexp) {\n var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));\n result.lastIndex = regexp.lastIndex;\n return result;\n }\n\n /**\n * Creates a clone of the `symbol` object.\n *\n * @private\n * @param {Object} symbol The symbol object to clone.\n * @returns {Object} Returns the cloned symbol object.\n */\n function cloneSymbol(symbol) {\n return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};\n }\n\n /**\n * Creates a clone of `typedArray`.\n *\n * @private\n * @param {Object} typedArray The typed array to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the cloned typed array.\n */\n function cloneTypedArray(typedArray, isDeep) {\n var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;\n return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);\n }\n\n /**\n * Compares values to sort them in ascending order.\n *\n * @private\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {number} Returns the sort order indicator for `value`.\n */\n function compareAscending(value, other) {\n if (value !== other) {\n var valIsDefined = value !== undefined,\n valIsNull = value === null,\n valIsReflexive = value === value,\n valIsSymbol = isSymbol(value);\n\n var othIsDefined = other !== undefined,\n othIsNull = other === null,\n othIsReflexive = other === other,\n othIsSymbol = isSymbol(other);\n\n if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||\n (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||\n (valIsNull && othIsDefined && othIsReflexive) ||\n (!valIsDefined && othIsReflexive) ||\n !valIsReflexive) {\n return 1;\n }\n if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||\n (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||\n (othIsNull && valIsDefined && valIsReflexive) ||\n (!othIsDefined && valIsReflexive) ||\n !othIsReflexive) {\n return -1;\n }\n }\n return 0;\n }\n\n /**\n * Used by `_.orderBy` to compare multiple properties of a value to another\n * and stable sort them.\n *\n * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,\n * specify an order of \"desc\" for descending or \"asc\" for ascending sort order\n * of corresponding values.\n *\n * @private\n * @param {Object} object The object to compare.\n * @param {Object} other The other object to compare.\n * @param {boolean[]|string[]} orders The order to sort by for each property.\n * @returns {number} Returns the sort order indicator for `object`.\n */\n function compareMultiple(object, other, orders) {\n var index = -1,\n objCriteria = object.criteria,\n othCriteria = other.criteria,\n length = objCriteria.length,\n ordersLength = orders.length;\n\n while (++index < length) {\n var result = compareAscending(objCriteria[index], othCriteria[index]);\n if (result) {\n if (index >= ordersLength) {\n return result;\n }\n var order = orders[index];\n return result * (order == 'desc' ? -1 : 1);\n }\n }\n // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications\n // that causes it, under certain circumstances, to provide the same value for\n // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247\n // for more details.\n //\n // This also ensures a stable sort in V8 and other engines.\n // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.\n return object.index - other.index;\n }\n\n /**\n * Creates an array that is the composition of partially applied arguments,\n * placeholders, and provided arguments into a single array of arguments.\n *\n * @private\n * @param {Array} args The provided arguments.\n * @param {Array} partials The arguments to prepend to those provided.\n * @param {Array} holders The `partials` placeholder indexes.\n * @params {boolean} [isCurried] Specify composing for a curried function.\n * @returns {Array} Returns the new array of composed arguments.\n */\n function composeArgs(args, partials, holders, isCurried) {\n var argsIndex = -1,\n argsLength = args.length,\n holdersLength = holders.length,\n leftIndex = -1,\n leftLength = partials.length,\n rangeLength = nativeMax(argsLength - holdersLength, 0),\n result = Array(leftLength + rangeLength),\n isUncurried = !isCurried;\n\n while (++leftIndex < leftLength) {\n result[leftIndex] = partials[leftIndex];\n }\n while (++argsIndex < holdersLength) {\n if (isUncurried || argsIndex < argsLength) {\n result[holders[argsIndex]] = args[argsIndex];\n }\n }\n while (rangeLength--) {\n result[leftIndex++] = args[argsIndex++];\n }\n return result;\n }\n\n /**\n * This function is like `composeArgs` except that the arguments composition\n * is tailored for `_.partialRight`.\n *\n * @private\n * @param {Array} args The provided arguments.\n * @param {Array} partials The arguments to append to those provided.\n * @param {Array} holders The `partials` placeholder indexes.\n * @params {boolean} [isCurried] Specify composing for a curried function.\n * @returns {Array} Returns the new array of composed arguments.\n */\n function composeArgsRight(args, partials, holders, isCurried) {\n var argsIndex = -1,\n argsLength = args.length,\n holdersIndex = -1,\n holdersLength = holders.length,\n rightIndex = -1,\n rightLength = partials.length,\n rangeLength = nativeMax(argsLength - holdersLength, 0),\n result = Array(rangeLength + rightLength),\n isUncurried = !isCurried;\n\n while (++argsIndex < rangeLength) {\n result[argsIndex] = args[argsIndex];\n }\n var offset = argsIndex;\n while (++rightIndex < rightLength) {\n result[offset + rightIndex] = partials[rightIndex];\n }\n while (++holdersIndex < holdersLength) {\n if (isUncurried || argsIndex < argsLength) {\n result[offset + holders[holdersIndex]] = args[argsIndex++];\n }\n }\n return result;\n }\n\n /**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\n function copyArray(source, array) {\n var index = -1,\n length = source.length;\n\n array || (array = Array(length));\n while (++index < length) {\n array[index] = source[index];\n }\n return array;\n }\n\n /**\n * Copies properties of `source` to `object`.\n *\n * @private\n * @param {Object} source The object to copy properties from.\n * @param {Array} props The property identifiers to copy.\n * @param {Object} [object={}] The object to copy properties to.\n * @param {Function} [customizer] The function to customize copied values.\n * @returns {Object} Returns `object`.\n */\n function copyObject(source, props, object, customizer) {\n var isNew = !object;\n object || (object = {});\n\n var index = -1,\n length = props.length;\n\n while (++index < length) {\n var key = props[index];\n\n var newValue = customizer\n ? customizer(object[key], source[key], key, object, source)\n : undefined;\n\n if (newValue === undefined) {\n newValue = source[key];\n }\n if (isNew) {\n baseAssignValue(object, key, newValue);\n } else {\n assignValue(object, key, newValue);\n }\n }\n return object;\n }\n\n /**\n * Copies own symbols of `source` to `object`.\n *\n * @private\n * @param {Object} source The object to copy symbols from.\n * @param {Object} [object={}] The object to copy symbols to.\n * @returns {Object} Returns `object`.\n */\n function copySymbols(source, object) {\n return copyObject(source, getSymbols(source), object);\n }\n\n /**\n * Copies own and inherited symbols of `source` to `object`.\n *\n * @private\n * @param {Object} source The object to copy symbols from.\n * @param {Object} [object={}] The object to copy symbols to.\n * @returns {Object} Returns `object`.\n */\n function copySymbolsIn(source, object) {\n return copyObject(source, getSymbolsIn(source), object);\n }\n\n /**\n * Creates a function like `_.groupBy`.\n *\n * @private\n * @param {Function} setter The function to set accumulator values.\n * @param {Function} [initializer] The accumulator object initializer.\n * @returns {Function} Returns the new aggregator function.\n */\n function createAggregator(setter, initializer) {\n return function(collection, iteratee) {\n var func = isArray(collection) ? arrayAggregator : baseAggregator,\n accumulator = initializer ? initializer() : {};\n\n return func(collection, setter, getIteratee(iteratee, 2), accumulator);\n };\n }\n\n /**\n * Creates a function like `_.assign`.\n *\n * @private\n * @param {Function} assigner The function to assign values.\n * @returns {Function} Returns the new assigner function.\n */\n function createAssigner(assigner) {\n return baseRest(function(object, sources) {\n var index = -1,\n length = sources.length,\n customizer = length > 1 ? sources[length - 1] : undefined,\n guard = length > 2 ? sources[2] : undefined;\n\n customizer = (assigner.length > 3 && typeof customizer == 'function')\n ? (length--, customizer)\n : undefined;\n\n if (guard && isIterateeCall(sources[0], sources[1], guard)) {\n customizer = length < 3 ? undefined : customizer;\n length = 1;\n }\n object = Object(object);\n while (++index < length) {\n var source = sources[index];\n if (source) {\n assigner(object, source, index, customizer);\n }\n }\n return object;\n });\n }\n\n /**\n * Creates a `baseEach` or `baseEachRight` function.\n *\n * @private\n * @param {Function} eachFunc The function to iterate over a collection.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\n function createBaseEach(eachFunc, fromRight) {\n return function(collection, iteratee) {\n if (collection == null) {\n return collection;\n }\n if (!isArrayLike(collection)) {\n return eachFunc(collection, iteratee);\n }\n var length = collection.length,\n index = fromRight ? length : -1,\n iterable = Object(collection);\n\n while ((fromRight ? index-- : ++index < length)) {\n if (iteratee(iterable[index], index, iterable) === false) {\n break;\n }\n }\n return collection;\n };\n }\n\n /**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\n function createBaseFor(fromRight) {\n return function(object, iteratee, keysFunc) {\n var index = -1,\n iterable = Object(object),\n props = keysFunc(object),\n length = props.length;\n\n while (length--) {\n var key = props[fromRight ? length : ++index];\n if (iteratee(iterable[key], key, iterable) === false) {\n break;\n }\n }\n return object;\n };\n }\n\n /**\n * Creates a function that wraps `func` to invoke it with the optional `this`\n * binding of `thisArg`.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @param {*} [thisArg] The `this` binding of `func`.\n * @returns {Function} Returns the new wrapped function.\n */\n function createBind(func, bitmask, thisArg) {\n var isBind = bitmask & WRAP_BIND_FLAG,\n Ctor = createCtor(func);\n\n function wrapper() {\n var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;\n return fn.apply(isBind ? thisArg : this, arguments);\n }\n return wrapper;\n }\n\n /**\n * Creates a function like `_.lowerFirst`.\n *\n * @private\n * @param {string} methodName The name of the `String` case method to use.\n * @returns {Function} Returns the new case function.\n */\n function createCaseFirst(methodName) {\n return function(string) {\n string = toString(string);\n\n var strSymbols = hasUnicode(string)\n ? stringToArray(string)\n : undefined;\n\n var chr = strSymbols\n ? strSymbols[0]\n : string.charAt(0);\n\n var trailing = strSymbols\n ? castSlice(strSymbols, 1).join('')\n : string.slice(1);\n\n return chr[methodName]() + trailing;\n };\n }\n\n /**\n * Creates a function like `_.camelCase`.\n *\n * @private\n * @param {Function} callback The function to combine each word.\n * @returns {Function} Returns the new compounder function.\n */\n function createCompounder(callback) {\n return function(string) {\n return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');\n };\n }\n\n /**\n * Creates a function that produces an instance of `Ctor` regardless of\n * whether it was invoked as part of a `new` expression or by `call` or `apply`.\n *\n * @private\n * @param {Function} Ctor The constructor to wrap.\n * @returns {Function} Returns the new wrapped function.\n */\n function createCtor(Ctor) {\n return function() {\n // Use a `switch` statement to work with class constructors. See\n // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist\n // for more details.\n var args = arguments;\n switch (args.length) {\n case 0: return new Ctor;\n case 1: return new Ctor(args[0]);\n case 2: return new Ctor(args[0], args[1]);\n case 3: return new Ctor(args[0], args[1], args[2]);\n case 4: return new Ctor(args[0], args[1], args[2], args[3]);\n case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);\n case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);\n case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);\n }\n var thisBinding = baseCreate(Ctor.prototype),\n result = Ctor.apply(thisBinding, args);\n\n // Mimic the constructor's `return` behavior.\n // See https://es5.github.io/#x13.2.2 for more details.\n return isObject(result) ? result : thisBinding;\n };\n }\n\n /**\n * Creates a function that wraps `func` to enable currying.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @param {number} arity The arity of `func`.\n * @returns {Function} Returns the new wrapped function.\n */\n function createCurry(func, bitmask, arity) {\n var Ctor = createCtor(func);\n\n function wrapper() {\n var length = arguments.length,\n args = Array(length),\n index = length,\n placeholder = getHolder(wrapper);\n\n while (index--) {\n args[index] = arguments[index];\n }\n var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)\n ? []\n : replaceHolders(args, placeholder);\n\n length -= holders.length;\n if (length < arity) {\n return createRecurry(\n func, bitmask, createHybrid, wrapper.placeholder, undefined,\n args, holders, undefined, undefined, arity - length);\n }\n var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;\n return apply(fn, this, args);\n }\n return wrapper;\n }\n\n /**\n * Creates a `_.find` or `_.findLast` function.\n *\n * @private\n * @param {Function} findIndexFunc The function to find the collection index.\n * @returns {Function} Returns the new find function.\n */\n function createFind(findIndexFunc) {\n return function(collection, predicate, fromIndex) {\n var iterable = Object(collection);\n if (!isArrayLike(collection)) {\n var iteratee = getIteratee(predicate, 3);\n collection = keys(collection);\n predicate = function(key) { return iteratee(iterable[key], key, iterable); };\n }\n var index = findIndexFunc(collection, predicate, fromIndex);\n return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;\n };\n }\n\n /**\n * Creates a `_.flow` or `_.flowRight` function.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new flow function.\n */\n function createFlow(fromRight) {\n return flatRest(function(funcs) {\n var length = funcs.length,\n index = length,\n prereq = LodashWrapper.prototype.thru;\n\n if (fromRight) {\n funcs.reverse();\n }\n while (index--) {\n var func = funcs[index];\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n if (prereq && !wrapper && getFuncName(func) == 'wrapper') {\n var wrapper = new LodashWrapper([], true);\n }\n }\n index = wrapper ? index : length;\n while (++index < length) {\n func = funcs[index];\n\n var funcName = getFuncName(func),\n data = funcName == 'wrapper' ? getData(func) : undefined;\n\n if (data && isLaziable(data[0]) &&\n data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) &&\n !data[4].length && data[9] == 1\n ) {\n wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);\n } else {\n wrapper = (func.length == 1 && isLaziable(func))\n ? wrapper[funcName]()\n : wrapper.thru(func);\n }\n }\n return function() {\n var args = arguments,\n value = args[0];\n\n if (wrapper && args.length == 1 && isArray(value)) {\n return wrapper.plant(value).value();\n }\n var index = 0,\n result = length ? funcs[index].apply(this, args) : value;\n\n while (++index < length) {\n result = funcs[index].call(this, result);\n }\n return result;\n };\n });\n }\n\n /**\n * Creates a function that wraps `func` to invoke it with optional `this`\n * binding of `thisArg`, partial application, and currying.\n *\n * @private\n * @param {Function|string} func The function or method name to wrap.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @param {*} [thisArg] The `this` binding of `func`.\n * @param {Array} [partials] The arguments to prepend to those provided to\n * the new function.\n * @param {Array} [holders] The `partials` placeholder indexes.\n * @param {Array} [partialsRight] The arguments to append to those provided\n * to the new function.\n * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.\n * @param {Array} [argPos] The argument positions of the new function.\n * @param {number} [ary] The arity cap of `func`.\n * @param {number} [arity] The arity of `func`.\n * @returns {Function} Returns the new wrapped function.\n */\n function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {\n var isAry = bitmask & WRAP_ARY_FLAG,\n isBind = bitmask & WRAP_BIND_FLAG,\n isBindKey = bitmask & WRAP_BIND_KEY_FLAG,\n isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG),\n isFlip = bitmask & WRAP_FLIP_FLAG,\n Ctor = isBindKey ? undefined : createCtor(func);\n\n function wrapper() {\n var length = arguments.length,\n args = Array(length),\n index = length;\n\n while (index--) {\n args[index] = arguments[index];\n }\n if (isCurried) {\n var placeholder = getHolder(wrapper),\n holdersCount = countHolders(args, placeholder);\n }\n if (partials) {\n args = composeArgs(args, partials, holders, isCurried);\n }\n if (partialsRight) {\n args = composeArgsRight(args, partialsRight, holdersRight, isCurried);\n }\n length -= holdersCount;\n if (isCurried && length < arity) {\n var newHolders = replaceHolders(args, placeholder);\n return createRecurry(\n func, bitmask, createHybrid, wrapper.placeholder, thisArg,\n args, newHolders, argPos, ary, arity - length\n );\n }\n var thisBinding = isBind ? thisArg : this,\n fn = isBindKey ? thisBinding[func] : func;\n\n length = args.length;\n if (argPos) {\n args = reorder(args, argPos);\n } else if (isFlip && length > 1) {\n args.reverse();\n }\n if (isAry && ary < length) {\n args.length = ary;\n }\n if (this && this !== root && this instanceof wrapper) {\n fn = Ctor || createCtor(fn);\n }\n return fn.apply(thisBinding, args);\n }\n return wrapper;\n }\n\n /**\n * Creates a function like `_.invertBy`.\n *\n * @private\n * @param {Function} setter The function to set accumulator values.\n * @param {Function} toIteratee The function to resolve iteratees.\n * @returns {Function} Returns the new inverter function.\n */\n function createInverter(setter, toIteratee) {\n return function(object, iteratee) {\n return baseInverter(object, setter, toIteratee(iteratee), {});\n };\n }\n\n /**\n * Creates a function that performs a mathematical operation on two values.\n *\n * @private\n * @param {Function} operator The function to perform the operation.\n * @param {number} [defaultValue] The value used for `undefined` arguments.\n * @returns {Function} Returns the new mathematical operation function.\n */\n function createMathOperation(operator, defaultValue) {\n return function(value, other) {\n var result;\n if (value === undefined && other === undefined) {\n return defaultValue;\n }\n if (value !== undefined) {\n result = value;\n }\n if (other !== undefined) {\n if (result === undefined) {\n return other;\n }\n if (typeof value == 'string' || typeof other == 'string') {\n value = baseToString(value);\n other = baseToString(other);\n } else {\n value = baseToNumber(value);\n other = baseToNumber(other);\n }\n result = operator(value, other);\n }\n return result;\n };\n }\n\n /**\n * Creates a function like `_.over`.\n *\n * @private\n * @param {Function} arrayFunc The function to iterate over iteratees.\n * @returns {Function} Returns the new over function.\n */\n function createOver(arrayFunc) {\n return flatRest(function(iteratees) {\n iteratees = arrayMap(iteratees, baseUnary(getIteratee()));\n return baseRest(function(args) {\n var thisArg = this;\n return arrayFunc(iteratees, function(iteratee) {\n return apply(iteratee, thisArg, args);\n });\n });\n });\n }\n\n /**\n * Creates the padding for `string` based on `length`. The `chars` string\n * is truncated if the number of characters exceeds `length`.\n *\n * @private\n * @param {number} length The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padding for `string`.\n */\n function createPadding(length, chars) {\n chars = chars === undefined ? ' ' : baseToString(chars);\n\n var charsLength = chars.length;\n if (charsLength < 2) {\n return charsLength ? baseRepeat(chars, length) : chars;\n }\n var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));\n return hasUnicode(chars)\n ? castSlice(stringToArray(result), 0, length).join('')\n : result.slice(0, length);\n }\n\n /**\n * Creates a function that wraps `func` to invoke it with the `this` binding\n * of `thisArg` and `partials` prepended to the arguments it receives.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} partials The arguments to prepend to those provided to\n * the new function.\n * @returns {Function} Returns the new wrapped function.\n */\n function createPartial(func, bitmask, thisArg, partials) {\n var isBind = bitmask & WRAP_BIND_FLAG,\n Ctor = createCtor(func);\n\n function wrapper() {\n var argsIndex = -1,\n argsLength = arguments.length,\n leftIndex = -1,\n leftLength = partials.length,\n args = Array(leftLength + argsLength),\n fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;\n\n while (++leftIndex < leftLength) {\n args[leftIndex] = partials[leftIndex];\n }\n while (argsLength--) {\n args[leftIndex++] = arguments[++argsIndex];\n }\n return apply(fn, isBind ? thisArg : this, args);\n }\n return wrapper;\n }\n\n /**\n * Creates a `_.range` or `_.rangeRight` function.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new range function.\n */\n function createRange(fromRight) {\n return function(start, end, step) {\n if (step && typeof step != 'number' && isIterateeCall(start, end, step)) {\n end = step = undefined;\n }\n // Ensure the sign of `-0` is preserved.\n start = toFinite(start);\n if (end === undefined) {\n end = start;\n start = 0;\n } else {\n end = toFinite(end);\n }\n step = step === undefined ? (start < end ? 1 : -1) : toFinite(step);\n return baseRange(start, end, step, fromRight);\n };\n }\n\n /**\n * Creates a function that performs a relational operation on two values.\n *\n * @private\n * @param {Function} operator The function to perform the operation.\n * @returns {Function} Returns the new relational operation function.\n */\n function createRelationalOperation(operator) {\n return function(value, other) {\n if (!(typeof value == 'string' && typeof other == 'string')) {\n value = toNumber(value);\n other = toNumber(other);\n }\n return operator(value, other);\n };\n }\n\n /**\n * Creates a function that wraps `func` to continue currying.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @param {Function} wrapFunc The function to create the `func` wrapper.\n * @param {*} placeholder The placeholder value.\n * @param {*} [thisArg] The `this` binding of `func`.\n * @param {Array} [partials] The arguments to prepend to those provided to\n * the new function.\n * @param {Array} [holders] The `partials` placeholder indexes.\n * @param {Array} [argPos] The argument positions of the new function.\n * @param {number} [ary] The arity cap of `func`.\n * @param {number} [arity] The arity of `func`.\n * @returns {Function} Returns the new wrapped function.\n */\n function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {\n var isCurry = bitmask & WRAP_CURRY_FLAG,\n newHolders = isCurry ? holders : undefined,\n newHoldersRight = isCurry ? undefined : holders,\n newPartials = isCurry ? partials : undefined,\n newPartialsRight = isCurry ? undefined : partials;\n\n bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);\n bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);\n\n if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {\n bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);\n }\n var newData = [\n func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,\n newHoldersRight, argPos, ary, arity\n ];\n\n var result = wrapFunc.apply(undefined, newData);\n if (isLaziable(func)) {\n setData(result, newData);\n }\n result.placeholder = placeholder;\n return setWrapToString(result, func, bitmask);\n }\n\n /**\n * Creates a function like `_.round`.\n *\n * @private\n * @param {string} methodName The name of the `Math` method to use when rounding.\n * @returns {Function} Returns the new round function.\n */\n function createRound(methodName) {\n var func = Math[methodName];\n return function(number, precision) {\n number = toNumber(number);\n precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);\n if (precision && nativeIsFinite(number)) {\n // Shift with exponential notation to avoid floating-point issues.\n // See [MDN](https://mdn.io/round#Examples) for more details.\n var pair = (toString(number) + 'e').split('e'),\n value = func(pair[0] + 'e' + (+pair[1] + precision));\n\n pair = (toString(value) + 'e').split('e');\n return +(pair[0] + 'e' + (+pair[1] - precision));\n }\n return func(number);\n };\n }\n\n /**\n * Creates a set object of `values`.\n *\n * @private\n * @param {Array} values The values to add to the set.\n * @returns {Object} Returns the new set.\n */\n var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {\n return new Set(values);\n };\n\n /**\n * Creates a `_.toPairs` or `_.toPairsIn` function.\n *\n * @private\n * @param {Function} keysFunc The function to get the keys of a given object.\n * @returns {Function} Returns the new pairs function.\n */\n function createToPairs(keysFunc) {\n return function(object) {\n var tag = getTag(object);\n if (tag == mapTag) {\n return mapToArray(object);\n }\n if (tag == setTag) {\n return setToPairs(object);\n }\n return baseToPairs(object, keysFunc(object));\n };\n }\n\n /**\n * Creates a function that either curries or invokes `func` with optional\n * `this` binding and partially applied arguments.\n *\n * @private\n * @param {Function|string} func The function or method name to wrap.\n * @param {number} bitmask The bitmask flags.\n * 1 - `_.bind`\n * 2 - `_.bindKey`\n * 4 - `_.curry` or `_.curryRight` of a bound function\n * 8 - `_.curry`\n * 16 - `_.curryRight`\n * 32 - `_.partial`\n * 64 - `_.partialRight`\n * 128 - `_.rearg`\n * 256 - `_.ary`\n * 512 - `_.flip`\n * @param {*} [thisArg] The `this` binding of `func`.\n * @param {Array} [partials] The arguments to be partially applied.\n * @param {Array} [holders] The `partials` placeholder indexes.\n * @param {Array} [argPos] The argument positions of the new function.\n * @param {number} [ary] The arity cap of `func`.\n * @param {number} [arity] The arity of `func`.\n * @returns {Function} Returns the new wrapped function.\n */\n function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {\n var isBindKey = bitmask & WRAP_BIND_KEY_FLAG;\n if (!isBindKey && typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n var length = partials ? partials.length : 0;\n if (!length) {\n bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG);\n partials = holders = undefined;\n }\n ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0);\n arity = arity === undefined ? arity : toInteger(arity);\n length -= holders ? holders.length : 0;\n\n if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) {\n var partialsRight = partials,\n holdersRight = holders;\n\n partials = holders = undefined;\n }\n var data = isBindKey ? undefined : getData(func);\n\n var newData = [\n func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,\n argPos, ary, arity\n ];\n\n if (data) {\n mergeData(newData, data);\n }\n func = newData[0];\n bitmask = newData[1];\n thisArg = newData[2];\n partials = newData[3];\n holders = newData[4];\n arity = newData[9] = newData[9] === undefined\n ? (isBindKey ? 0 : func.length)\n : nativeMax(newData[9] - length, 0);\n\n if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) {\n bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG);\n }\n if (!bitmask || bitmask == WRAP_BIND_FLAG) {\n var result = createBind(func, bitmask, thisArg);\n } else if (bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG) {\n result = createCurry(func, bitmask, arity);\n } else if ((bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length) {\n result = createPartial(func, bitmask, thisArg, partials);\n } else {\n result = createHybrid.apply(undefined, newData);\n }\n var setter = data ? baseSetData : setData;\n return setWrapToString(setter(result, newData), func, bitmask);\n }\n\n /**\n * Used by `_.defaults` to customize its `_.assignIn` use to assign properties\n * of source objects to the destination object for all destination properties\n * that resolve to `undefined`.\n *\n * @private\n * @param {*} objValue The destination value.\n * @param {*} srcValue The source value.\n * @param {string} key The key of the property to assign.\n * @param {Object} object The parent object of `objValue`.\n * @returns {*} Returns the value to assign.\n */\n function customDefaultsAssignIn(objValue, srcValue, key, object) {\n if (objValue === undefined ||\n (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {\n return srcValue;\n }\n return objValue;\n }\n\n /**\n * Used by `_.defaultsDeep` to customize its `_.merge` use to merge source\n * objects into destination objects that are passed thru.\n *\n * @private\n * @param {*} objValue The destination value.\n * @param {*} srcValue The source value.\n * @param {string} key The key of the property to merge.\n * @param {Object} object The parent object of `objValue`.\n * @param {Object} source The parent object of `srcValue`.\n * @param {Object} [stack] Tracks traversed source values and their merged\n * counterparts.\n * @returns {*} Returns the value to assign.\n */\n function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {\n if (isObject(objValue) && isObject(srcValue)) {\n // Recursively merge objects and arrays (susceptible to call stack limits).\n stack.set(srcValue, objValue);\n baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack);\n stack['delete'](srcValue);\n }\n return objValue;\n }\n\n /**\n * Used by `_.omit` to customize its `_.cloneDeep` use to only clone plain\n * objects.\n *\n * @private\n * @param {*} value The value to inspect.\n * @param {string} key The key of the property to inspect.\n * @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`.\n */\n function customOmitClone(value) {\n return isPlainObject(value) ? undefined : value;\n }\n\n /**\n * A specialized version of `baseIsEqualDeep` for arrays with support for\n * partial deep comparisons.\n *\n * @private\n * @param {Array} array The array to compare.\n * @param {Array} other The other array to compare.\n * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.\n * @param {Function} customizer The function to customize comparisons.\n * @param {Function} equalFunc The function to determine equivalents of values.\n * @param {Object} stack Tracks traversed `array` and `other` objects.\n * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.\n */\n function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {\n var isPartial = bitmask & COMPARE_PARTIAL_FLAG,\n arrLength = array.length,\n othLength = other.length;\n\n if (arrLength != othLength && !(isPartial && othLength > arrLength)) {\n return false;\n }\n // Check that cyclic values are equal.\n var arrStacked = stack.get(array);\n var othStacked = stack.get(other);\n if (arrStacked && othStacked) {\n return arrStacked == other && othStacked == array;\n }\n var index = -1,\n result = true,\n seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;\n\n stack.set(array, other);\n stack.set(other, array);\n\n // Ignore non-index properties.\n while (++index < arrLength) {\n var arrValue = array[index],\n othValue = other[index];\n\n if (customizer) {\n var compared = isPartial\n ? customizer(othValue, arrValue, index, other, array, stack)\n : customizer(arrValue, othValue, index, array, other, stack);\n }\n if (compared !== undefined) {\n if (compared) {\n continue;\n }\n result = false;\n break;\n }\n // Recursively compare arrays (susceptible to call stack limits).\n if (seen) {\n if (!arraySome(other, function(othValue, othIndex) {\n if (!cacheHas(seen, othIndex) &&\n (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {\n return seen.push(othIndex);\n }\n })) {\n result = false;\n break;\n }\n } else if (!(\n arrValue === othValue ||\n equalFunc(arrValue, othValue, bitmask, customizer, stack)\n )) {\n result = false;\n break;\n }\n }\n stack['delete'](array);\n stack['delete'](other);\n return result;\n }\n\n /**\n * A specialized version of `baseIsEqualDeep` for comparing objects of\n * the same `toStringTag`.\n *\n * **Note:** This function only supports comparing values with tags of\n * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.\n *\n * @private\n * @param {Object} object The object to compare.\n * @param {Object} other The other object to compare.\n * @param {string} tag The `toStringTag` of the objects to compare.\n * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.\n * @param {Function} customizer The function to customize comparisons.\n * @param {Function} equalFunc The function to determine equivalents of values.\n * @param {Object} stack Tracks traversed `object` and `other` objects.\n * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.\n */\n function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {\n switch (tag) {\n case dataViewTag:\n if ((object.byteLength != other.byteLength) ||\n (object.byteOffset != other.byteOffset)) {\n return false;\n }\n object = object.buffer;\n other = other.buffer;\n\n case arrayBufferTag:\n if ((object.byteLength != other.byteLength) ||\n !equalFunc(new Uint8Array(object), new Uint8Array(other))) {\n return false;\n }\n return true;\n\n case boolTag:\n case dateTag:\n case numberTag:\n // Coerce booleans to `1` or `0` and dates to milliseconds.\n // Invalid dates are coerced to `NaN`.\n return eq(+object, +other);\n\n case errorTag:\n return object.name == other.name && object.message == other.message;\n\n case regexpTag:\n case stringTag:\n // Coerce regexes to strings and treat strings, primitives and objects,\n // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring\n // for more details.\n return object == (other + '');\n\n case mapTag:\n var convert = mapToArray;\n\n case setTag:\n var isPartial = bitmask & COMPARE_PARTIAL_FLAG;\n convert || (convert = setToArray);\n\n if (object.size != other.size && !isPartial) {\n return false;\n }\n // Assume cyclic values are equal.\n var stacked = stack.get(object);\n if (stacked) {\n return stacked == other;\n }\n bitmask |= COMPARE_UNORDERED_FLAG;\n\n // Recursively compare objects (susceptible to call stack limits).\n stack.set(object, other);\n var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);\n stack['delete'](object);\n return result;\n\n case symbolTag:\n if (symbolValueOf) {\n return symbolValueOf.call(object) == symbolValueOf.call(other);\n }\n }\n return false;\n }\n\n /**\n * A specialized version of `baseIsEqualDeep` for objects with support for\n * partial deep comparisons.\n *\n * @private\n * @param {Object} object The object to compare.\n * @param {Object} other The other object to compare.\n * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.\n * @param {Function} customizer The function to customize comparisons.\n * @param {Function} equalFunc The function to determine equivalents of values.\n * @param {Object} stack Tracks traversed `object` and `other` objects.\n * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.\n */\n function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {\n var isPartial = bitmask & COMPARE_PARTIAL_FLAG,\n objProps = getAllKeys(object),\n objLength = objProps.length,\n othProps = getAllKeys(other),\n othLength = othProps.length;\n\n if (objLength != othLength && !isPartial) {\n return false;\n }\n var index = objLength;\n while (index--) {\n var key = objProps[index];\n if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {\n return false;\n }\n }\n // Check that cyclic values are equal.\n var objStacked = stack.get(object);\n var othStacked = stack.get(other);\n if (objStacked && othStacked) {\n return objStacked == other && othStacked == object;\n }\n var result = true;\n stack.set(object, other);\n stack.set(other, object);\n\n var skipCtor = isPartial;\n while (++index < objLength) {\n key = objProps[index];\n var objValue = object[key],\n othValue = other[key];\n\n if (customizer) {\n var compared = isPartial\n ? customizer(othValue, objValue, key, other, object, stack)\n : customizer(objValue, othValue, key, object, other, stack);\n }\n // Recursively compare objects (susceptible to call stack limits).\n if (!(compared === undefined\n ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))\n : compared\n )) {\n result = false;\n break;\n }\n skipCtor || (skipCtor = key == 'constructor');\n }\n if (result && !skipCtor) {\n var objCtor = object.constructor,\n othCtor = other.constructor;\n\n // Non `Object` object instances with different constructors are not equal.\n if (objCtor != othCtor &&\n ('constructor' in object && 'constructor' in other) &&\n !(typeof objCtor == 'function' && objCtor instanceof objCtor &&\n typeof othCtor == 'function' && othCtor instanceof othCtor)) {\n result = false;\n }\n }\n stack['delete'](object);\n stack['delete'](other);\n return result;\n }\n\n /**\n * A specialized version of `baseRest` which flattens the rest array.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @returns {Function} Returns the new function.\n */\n function flatRest(func) {\n return setToString(overRest(func, undefined, flatten), func + '');\n }\n\n /**\n * Creates an array of own enumerable property names and symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names and symbols.\n */\n function getAllKeys(object) {\n return baseGetAllKeys(object, keys, getSymbols);\n }\n\n /**\n * Creates an array of own and inherited enumerable property names and\n * symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names and symbols.\n */\n function getAllKeysIn(object) {\n return baseGetAllKeys(object, keysIn, getSymbolsIn);\n }\n\n /**\n * Gets metadata for `func`.\n *\n * @private\n * @param {Function} func The function to query.\n * @returns {*} Returns the metadata for `func`.\n */\n var getData = !metaMap ? noop : function(func) {\n return metaMap.get(func);\n };\n\n /**\n * Gets the name of `func`.\n *\n * @private\n * @param {Function} func The function to query.\n * @returns {string} Returns the function name.\n */\n function getFuncName(func) {\n var result = (func.name + ''),\n array = realNames[result],\n length = hasOwnProperty.call(realNames, result) ? array.length : 0;\n\n while (length--) {\n var data = array[length],\n otherFunc = data.func;\n if (otherFunc == null || otherFunc == func) {\n return data.name;\n }\n }\n return result;\n }\n\n /**\n * Gets the argument placeholder value for `func`.\n *\n * @private\n * @param {Function} func The function to inspect.\n * @returns {*} Returns the placeholder value.\n */\n function getHolder(func) {\n var object = hasOwnProperty.call(lodash, 'placeholder') ? lodash : func;\n return object.placeholder;\n }\n\n /**\n * Gets the appropriate \"iteratee\" function. If `_.iteratee` is customized,\n * this function returns the custom method, otherwise it returns `baseIteratee`.\n * If arguments are provided, the chosen function is invoked with them and\n * its result is returned.\n *\n * @private\n * @param {*} [value] The value to convert to an iteratee.\n * @param {number} [arity] The arity of the created iteratee.\n * @returns {Function} Returns the chosen function or its result.\n */\n function getIteratee() {\n var result = lodash.iteratee || iteratee;\n result = result === iteratee ? baseIteratee : result;\n return arguments.length ? result(arguments[0], arguments[1]) : result;\n }\n\n /**\n * Gets the data for `map`.\n *\n * @private\n * @param {Object} map The map to query.\n * @param {string} key The reference key.\n * @returns {*} Returns the map data.\n */\n function getMapData(map, key) {\n var data = map.__data__;\n return isKeyable(key)\n ? data[typeof key == 'string' ? 'string' : 'hash']\n : data.map;\n }\n\n /**\n * Gets the property names, values, and compare flags of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the match data of `object`.\n */\n function getMatchData(object) {\n var result = keys(object),\n length = result.length;\n\n while (length--) {\n var key = result[length],\n value = object[key];\n\n result[length] = [key, value, isStrictComparable(value)];\n }\n return result;\n }\n\n /**\n * Gets the native function at `key` of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the method to get.\n * @returns {*} Returns the function if it's native, else `undefined`.\n */\n function getNative(object, key) {\n var value = getValue(object, key);\n return baseIsNative(value) ? value : undefined;\n }\n\n /**\n * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the raw `toStringTag`.\n */\n function getRawTag(value) {\n var isOwn = hasOwnProperty.call(value, symToStringTag),\n tag = value[symToStringTag];\n\n try {\n value[symToStringTag] = undefined;\n var unmasked = true;\n } catch (e) {}\n\n var result = nativeObjectToString.call(value);\n if (unmasked) {\n if (isOwn) {\n value[symToStringTag] = tag;\n } else {\n delete value[symToStringTag];\n }\n }\n return result;\n }\n\n /**\n * Creates an array of the own enumerable symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of symbols.\n */\n var getSymbols = !nativeGetSymbols ? stubArray : function(object) {\n if (object == null) {\n return [];\n }\n object = Object(object);\n return arrayFilter(nativeGetSymbols(object), function(symbol) {\n return propertyIsEnumerable.call(object, symbol);\n });\n };\n\n /**\n * Creates an array of the own and inherited enumerable symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of symbols.\n */\n var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {\n var result = [];\n while (object) {\n arrayPush(result, getSymbols(object));\n object = getPrototype(object);\n }\n return result;\n };\n\n /**\n * Gets the `toStringTag` of `value`.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the `toStringTag`.\n */\n var getTag = baseGetTag;\n\n // Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.\n if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||\n (Map && getTag(new Map) != mapTag) ||\n (Promise && getTag(Promise.resolve()) != promiseTag) ||\n (Set && getTag(new Set) != setTag) ||\n (WeakMap && getTag(new WeakMap) != weakMapTag)) {\n getTag = function(value) {\n var result = baseGetTag(value),\n Ctor = result == objectTag ? value.constructor : undefined,\n ctorString = Ctor ? toSource(Ctor) : '';\n\n if (ctorString) {\n switch (ctorString) {\n case dataViewCtorString: return dataViewTag;\n case mapCtorString: return mapTag;\n case promiseCtorString: return promiseTag;\n case setCtorString: return setTag;\n case weakMapCtorString: return weakMapTag;\n }\n }\n return result;\n };\n }\n\n /**\n * Gets the view, applying any `transforms` to the `start` and `end` positions.\n *\n * @private\n * @param {number} start The start of the view.\n * @param {number} end The end of the view.\n * @param {Array} transforms The transformations to apply to the view.\n * @returns {Object} Returns an object containing the `start` and `end`\n * positions of the view.\n */\n function getView(start, end, transforms) {\n var index = -1,\n length = transforms.length;\n\n while (++index < length) {\n var data = transforms[index],\n size = data.size;\n\n switch (data.type) {\n case 'drop': start += size; break;\n case 'dropRight': end -= size; break;\n case 'take': end = nativeMin(end, start + size); break;\n case 'takeRight': start = nativeMax(start, end - size); break;\n }\n }\n return { 'start': start, 'end': end };\n }\n\n /**\n * Extracts wrapper details from the `source` body comment.\n *\n * @private\n * @param {string} source The source to inspect.\n * @returns {Array} Returns the wrapper details.\n */\n function getWrapDetails(source) {\n var match = source.match(reWrapDetails);\n return match ? match[1].split(reSplitDetails) : [];\n }\n\n /**\n * Checks if `path` exists on `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @param {Function} hasFunc The function to check properties.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n */\n function hasPath(object, path, hasFunc) {\n path = castPath(path, object);\n\n var index = -1,\n length = path.length,\n result = false;\n\n while (++index < length) {\n var key = toKey(path[index]);\n if (!(result = object != null && hasFunc(object, key))) {\n break;\n }\n object = object[key];\n }\n if (result || ++index != length) {\n return result;\n }\n length = object == null ? 0 : object.length;\n return !!length && isLength(length) && isIndex(key, length) &&\n (isArray(object) || isArguments(object));\n }\n\n /**\n * Initializes an array clone.\n *\n * @private\n * @param {Array} array The array to clone.\n * @returns {Array} Returns the initialized clone.\n */\n function initCloneArray(array) {\n var length = array.length,\n result = new array.constructor(length);\n\n // Add properties assigned by `RegExp#exec`.\n if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {\n result.index = array.index;\n result.input = array.input;\n }\n return result;\n }\n\n /**\n * Initializes an object clone.\n *\n * @private\n * @param {Object} object The object to clone.\n * @returns {Object} Returns the initialized clone.\n */\n function initCloneObject(object) {\n return (typeof object.constructor == 'function' && !isPrototype(object))\n ? baseCreate(getPrototype(object))\n : {};\n }\n\n /**\n * Initializes an object clone based on its `toStringTag`.\n *\n * **Note:** This function only supports cloning values with tags of\n * `Boolean`, `Date`, `Error`, `Map`, `Number`, `RegExp`, `Set`, or `String`.\n *\n * @private\n * @param {Object} object The object to clone.\n * @param {string} tag The `toStringTag` of the object to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the initialized clone.\n */\n function initCloneByTag(object, tag, isDeep) {\n var Ctor = object.constructor;\n switch (tag) {\n case arrayBufferTag:\n return cloneArrayBuffer(object);\n\n case boolTag:\n case dateTag:\n return new Ctor(+object);\n\n case dataViewTag:\n return cloneDataView(object, isDeep);\n\n case float32Tag: case float64Tag:\n case int8Tag: case int16Tag: case int32Tag:\n case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:\n return cloneTypedArray(object, isDeep);\n\n case mapTag:\n return new Ctor;\n\n case numberTag:\n case stringTag:\n return new Ctor(object);\n\n case regexpTag:\n return cloneRegExp(object);\n\n case setTag:\n return new Ctor;\n\n case symbolTag:\n return cloneSymbol(object);\n }\n }\n\n /**\n * Inserts wrapper `details` in a comment at the top of the `source` body.\n *\n * @private\n * @param {string} source The source to modify.\n * @returns {Array} details The details to insert.\n * @returns {string} Returns the modified source.\n */\n function insertWrapDetails(source, details) {\n var length = details.length;\n if (!length) {\n return source;\n }\n var lastIndex = length - 1;\n details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];\n details = details.join(length > 2 ? ', ' : ' ');\n return source.replace(reWrapComment, '{\\n/* [wrapped with ' + details + '] */\\n');\n }\n\n /**\n * Checks if `value` is a flattenable `arguments` object or array.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.\n */\n function isFlattenable(value) {\n return isArray(value) || isArguments(value) ||\n !!(spreadableSymbol && value && value[spreadableSymbol]);\n }\n\n /**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\n function isIndex(value, length) {\n var type = typeof value;\n length = length == null ? MAX_SAFE_INTEGER : length;\n\n return !!length &&\n (type == 'number' ||\n (type != 'symbol' && reIsUint.test(value))) &&\n (value > -1 && value % 1 == 0 && value < length);\n }\n\n /**\n * Checks if the given arguments are from an iteratee call.\n *\n * @private\n * @param {*} value The potential iteratee value argument.\n * @param {*} index The potential iteratee index or key argument.\n * @param {*} object The potential iteratee object argument.\n * @returns {boolean} Returns `true` if the arguments are from an iteratee call,\n * else `false`.\n */\n function isIterateeCall(value, index, object) {\n if (!isObject(object)) {\n return false;\n }\n var type = typeof index;\n if (type == 'number'\n ? (isArrayLike(object) && isIndex(index, object.length))\n : (type == 'string' && index in object)\n ) {\n return eq(object[index], value);\n }\n return false;\n }\n\n /**\n * Checks if `value` is a property name and not a property path.\n *\n * @private\n * @param {*} value The value to check.\n * @param {Object} [object] The object to query keys on.\n * @returns {boolean} Returns `true` if `value` is a property name, else `false`.\n */\n function isKey(value, object) {\n if (isArray(value)) {\n return false;\n }\n var type = typeof value;\n if (type == 'number' || type == 'symbol' || type == 'boolean' ||\n value == null || isSymbol(value)) {\n return true;\n }\n return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||\n (object != null && value in Object(object));\n }\n\n /**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\n function isKeyable(value) {\n var type = typeof value;\n return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n ? (value !== '__proto__')\n : (value === null);\n }\n\n /**\n * Checks if `func` has a lazy counterpart.\n *\n * @private\n * @param {Function} func The function to check.\n * @returns {boolean} Returns `true` if `func` has a lazy counterpart,\n * else `false`.\n */\n function isLaziable(func) {\n var funcName = getFuncName(func),\n other = lodash[funcName];\n\n if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {\n return false;\n }\n if (func === other) {\n return true;\n }\n var data = getData(other);\n return !!data && func === data[0];\n }\n\n /**\n * Checks if `func` has its source masked.\n *\n * @private\n * @param {Function} func The function to check.\n * @returns {boolean} Returns `true` if `func` is masked, else `false`.\n */\n function isMasked(func) {\n return !!maskSrcKey && (maskSrcKey in func);\n }\n\n /**\n * Checks if `func` is capable of being masked.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `func` is maskable, else `false`.\n */\n var isMaskable = coreJsData ? isFunction : stubFalse;\n\n /**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\n function isPrototype(value) {\n var Ctor = value && value.constructor,\n proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n return value === proto;\n }\n\n /**\n * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` if suitable for strict\n * equality comparisons, else `false`.\n */\n function isStrictComparable(value) {\n return value === value && !isObject(value);\n }\n\n /**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\n function matchesStrictComparable(key, srcValue) {\n return function(object) {\n if (object == null) {\n return false;\n }\n return object[key] === srcValue &&\n (srcValue !== undefined || (key in Object(object)));\n };\n }\n\n /**\n * A specialized version of `_.memoize` which clears the memoized function's\n * cache when it exceeds `MAX_MEMOIZE_SIZE`.\n *\n * @private\n * @param {Function} func The function to have its output memoized.\n * @returns {Function} Returns the new memoized function.\n */\n function memoizeCapped(func) {\n var result = memoize(func, function(key) {\n if (cache.size === MAX_MEMOIZE_SIZE) {\n cache.clear();\n }\n return key;\n });\n\n var cache = result.cache;\n return result;\n }\n\n /**\n * Merges the function metadata of `source` into `data`.\n *\n * Merging metadata reduces the number of wrappers used to invoke a function.\n * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`\n * may be applied regardless of execution order. Methods like `_.ary` and\n * `_.rearg` modify function arguments, making the order in which they are\n * executed important, preventing the merging of metadata. However, we make\n * an exception for a safe combined case where curried functions have `_.ary`\n * and or `_.rearg` applied.\n *\n * @private\n * @param {Array} data The destination metadata.\n * @param {Array} source The source metadata.\n * @returns {Array} Returns `data`.\n */\n function mergeData(data, source) {\n var bitmask = data[1],\n srcBitmask = source[1],\n newBitmask = bitmask | srcBitmask,\n isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);\n\n var isCombo =\n ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||\n ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||\n ((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));\n\n // Exit early if metadata can't be merged.\n if (!(isCommon || isCombo)) {\n return data;\n }\n // Use source `thisArg` if available.\n if (srcBitmask & WRAP_BIND_FLAG) {\n data[2] = source[2];\n // Set when currying a bound function.\n newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;\n }\n // Compose partial arguments.\n var value = source[3];\n if (value) {\n var partials = data[3];\n data[3] = partials ? composeArgs(partials, value, source[4]) : value;\n data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];\n }\n // Compose partial right arguments.\n value = source[5];\n if (value) {\n partials = data[5];\n data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;\n data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];\n }\n // Use source `argPos` if available.\n value = source[7];\n if (value) {\n data[7] = value;\n }\n // Use source `ary` if it's smaller.\n if (srcBitmask & WRAP_ARY_FLAG) {\n data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);\n }\n // Use source `arity` if one is not provided.\n if (data[9] == null) {\n data[9] = source[9];\n }\n // Use source `func` and merge bitmasks.\n data[0] = source[0];\n data[1] = newBitmask;\n\n return data;\n }\n\n /**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\n function nativeKeysIn(object) {\n var result = [];\n if (object != null) {\n for (var key in Object(object)) {\n result.push(key);\n }\n }\n return result;\n }\n\n /**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\n function objectToString(value) {\n return nativeObjectToString.call(value);\n }\n\n /**\n * A specialized version of `baseRest` which transforms the rest array.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @param {number} [start=func.length-1] The start position of the rest parameter.\n * @param {Function} transform The rest array transform.\n * @returns {Function} Returns the new function.\n */\n function overRest(func, start, transform) {\n start = nativeMax(start === undefined ? (func.length - 1) : start, 0);\n return function() {\n var args = arguments,\n index = -1,\n length = nativeMax(args.length - start, 0),\n array = Array(length);\n\n while (++index < length) {\n array[index] = args[start + index];\n }\n index = -1;\n var otherArgs = Array(start + 1);\n while (++index < start) {\n otherArgs[index] = args[index];\n }\n otherArgs[start] = transform(array);\n return apply(func, this, otherArgs);\n };\n }\n\n /**\n * Gets the parent value at `path` of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array} path The path to get the parent value of.\n * @returns {*} Returns the parent value.\n */\n function parent(object, path) {\n return path.length < 2 ? object : baseGet(object, baseSlice(path, 0, -1));\n }\n\n /**\n * Reorder `array` according to the specified indexes where the element at\n * the first index is assigned as the first element, the element at\n * the second index is assigned as the second element, and so on.\n *\n * @private\n * @param {Array} array The array to reorder.\n * @param {Array} indexes The arranged array indexes.\n * @returns {Array} Returns `array`.\n */\n function reorder(array, indexes) {\n var arrLength = array.length,\n length = nativeMin(indexes.length, arrLength),\n oldArray = copyArray(array);\n\n while (length--) {\n var index = indexes[length];\n array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;\n }\n return array;\n }\n\n /**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\n function safeGet(object, key) {\n if (key === 'constructor' && typeof object[key] === 'function') {\n return;\n }\n\n if (key == '__proto__') {\n return;\n }\n\n return object[key];\n }\n\n /**\n * Sets metadata for `func`.\n *\n * **Note:** If this function becomes hot, i.e. is invoked a lot in a short\n * period of time, it will trip its breaker and transition to an identity\n * function to avoid garbage collection pauses in V8. See\n * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)\n * for more details.\n *\n * @private\n * @param {Function} func The function to associate metadata with.\n * @param {*} data The metadata.\n * @returns {Function} Returns `func`.\n */\n var setData = shortOut(baseSetData);\n\n /**\n * A simple wrapper around the global [`setTimeout`](https://mdn.io/setTimeout).\n *\n * @private\n * @param {Function} func The function to delay.\n * @param {number} wait The number of milliseconds to delay invocation.\n * @returns {number|Object} Returns the timer id or timeout object.\n */\n var setTimeout = ctxSetTimeout || function(func, wait) {\n return root.setTimeout(func, wait);\n };\n\n /**\n * Sets the `toString` method of `func` to return `string`.\n *\n * @private\n * @param {Function} func The function to modify.\n * @param {Function} string The `toString` result.\n * @returns {Function} Returns `func`.\n */\n var setToString = shortOut(baseSetToString);\n\n /**\n * Sets the `toString` method of `wrapper` to mimic the source of `reference`\n * with wrapper details in a comment at the top of the source body.\n *\n * @private\n * @param {Function} wrapper The function to modify.\n * @param {Function} reference The reference function.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @returns {Function} Returns `wrapper`.\n */\n function setWrapToString(wrapper, reference, bitmask) {\n var source = (reference + '');\n return setToString(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));\n }\n\n /**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\n function shortOut(func) {\n var count = 0,\n lastCalled = 0;\n\n return function() {\n var stamp = nativeNow(),\n remaining = HOT_SPAN - (stamp - lastCalled);\n\n lastCalled = stamp;\n if (remaining > 0) {\n if (++count >= HOT_COUNT) {\n return arguments[0];\n }\n } else {\n count = 0;\n }\n return func.apply(undefined, arguments);\n };\n }\n\n /**\n * A specialized version of `_.shuffle` which mutates and sets the size of `array`.\n *\n * @private\n * @param {Array} array The array to shuffle.\n * @param {number} [size=array.length] The size of `array`.\n * @returns {Array} Returns `array`.\n */\n function shuffleSelf(array, size) {\n var index = -1,\n length = array.length,\n lastIndex = length - 1;\n\n size = size === undefined ? length : size;\n while (++index < size) {\n var rand = baseRandom(index, lastIndex),\n value = array[rand];\n\n array[rand] = array[index];\n array[index] = value;\n }\n array.length = size;\n return array;\n }\n\n /**\n * Converts `string` to a property path array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the property path array.\n */\n var stringToPath = memoizeCapped(function(string) {\n var result = [];\n if (string.charCodeAt(0) === 46 /* . */) {\n result.push('');\n }\n string.replace(rePropName, function(match, number, quote, subString) {\n result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));\n });\n return result;\n });\n\n /**\n * Converts `value` to a string key if it's not a string or symbol.\n *\n * @private\n * @param {*} value The value to inspect.\n * @returns {string|symbol} Returns the key.\n */\n function toKey(value) {\n if (typeof value == 'string' || isSymbol(value)) {\n return value;\n }\n var result = (value + '');\n return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;\n }\n\n /**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\n function toSource(func) {\n if (func != null) {\n try {\n return funcToString.call(func);\n } catch (e) {}\n try {\n return (func + '');\n } catch (e) {}\n }\n return '';\n }\n\n /**\n * Updates wrapper `details` based on `bitmask` flags.\n *\n * @private\n * @returns {Array} details The details to modify.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @returns {Array} Returns `details`.\n */\n function updateWrapDetails(details, bitmask) {\n arrayEach(wrapFlags, function(pair) {\n var value = '_.' + pair[0];\n if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {\n details.push(value);\n }\n });\n return details.sort();\n }\n\n /**\n * Creates a clone of `wrapper`.\n *\n * @private\n * @param {Object} wrapper The wrapper to clone.\n * @returns {Object} Returns the cloned wrapper.\n */\n function wrapperClone(wrapper) {\n if (wrapper instanceof LazyWrapper) {\n return wrapper.clone();\n }\n var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);\n result.__actions__ = copyArray(wrapper.__actions__);\n result.__index__ = wrapper.__index__;\n result.__values__ = wrapper.__values__;\n return result;\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates an array of elements split into groups the length of `size`.\n * If `array` can't be split evenly, the final chunk will be the remaining\n * elements.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to process.\n * @param {number} [size=1] The length of each chunk\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the new array of chunks.\n * @example\n *\n * _.chunk(['a', 'b', 'c', 'd'], 2);\n * // => [['a', 'b'], ['c', 'd']]\n *\n * _.chunk(['a', 'b', 'c', 'd'], 3);\n * // => [['a', 'b', 'c'], ['d']]\n */\n function chunk(array, size, guard) {\n if ((guard ? isIterateeCall(array, size, guard) : size === undefined)) {\n size = 1;\n } else {\n size = nativeMax(toInteger(size), 0);\n }\n var length = array == null ? 0 : array.length;\n if (!length || size < 1) {\n return [];\n }\n var index = 0,\n resIndex = 0,\n result = Array(nativeCeil(length / size));\n\n while (index < length) {\n result[resIndex++] = baseSlice(array, index, (index += size));\n }\n return result;\n }\n\n /**\n * Creates an array with all falsey values removed. The values `false`, `null`,\n * `0`, `\"\"`, `undefined`, and `NaN` are falsey.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to compact.\n * @returns {Array} Returns the new array of filtered values.\n * @example\n *\n * _.compact([0, 1, false, 2, '', 3]);\n * // => [1, 2, 3]\n */\n function compact(array) {\n var index = -1,\n length = array == null ? 0 : array.length,\n resIndex = 0,\n result = [];\n\n while (++index < length) {\n var value = array[index];\n if (value) {\n result[resIndex++] = value;\n }\n }\n return result;\n }\n\n /**\n * Creates a new array concatenating `array` with any additional arrays\n * and/or values.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to concatenate.\n * @param {...*} [values] The values to concatenate.\n * @returns {Array} Returns the new concatenated array.\n * @example\n *\n * var array = [1];\n * var other = _.concat(array, 2, [3], [[4]]);\n *\n * console.log(other);\n * // => [1, 2, 3, [4]]\n *\n * console.log(array);\n * // => [1]\n */\n function concat() {\n var length = arguments.length;\n if (!length) {\n return [];\n }\n var args = Array(length - 1),\n array = arguments[0],\n index = length;\n\n while (index--) {\n args[index - 1] = arguments[index];\n }\n return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));\n }\n\n /**\n * Creates an array of `array` values not included in the other given arrays\n * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons. The order and references of result values are\n * determined by the first array.\n *\n * **Note:** Unlike `_.pullAll`, this method returns a new array.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {...Array} [values] The values to exclude.\n * @returns {Array} Returns the new array of filtered values.\n * @see _.without, _.xor\n * @example\n *\n * _.difference([2, 1], [2, 3]);\n * // => [1]\n */\n var difference = baseRest(function(array, values) {\n return isArrayLikeObject(array)\n ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))\n : [];\n });\n\n /**\n * This method is like `_.difference` except that it accepts `iteratee` which\n * is invoked for each element of `array` and `values` to generate the criterion\n * by which they're compared. The order and references of result values are\n * determined by the first array. The iteratee is invoked with one argument:\n * (value).\n *\n * **Note:** Unlike `_.pullAllBy`, this method returns a new array.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {...Array} [values] The values to exclude.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Array} Returns the new array of filtered values.\n * @example\n *\n * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);\n * // => [1.2]\n *\n * // The `_.property` iteratee shorthand.\n * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');\n * // => [{ 'x': 2 }]\n */\n var differenceBy = baseRest(function(array, values) {\n var iteratee = last(values);\n if (isArrayLikeObject(iteratee)) {\n iteratee = undefined;\n }\n return isArrayLikeObject(array)\n ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), getIteratee(iteratee, 2))\n : [];\n });\n\n /**\n * This method is like `_.difference` except that it accepts `comparator`\n * which is invoked to compare elements of `array` to `values`. The order and\n * references of result values are determined by the first array. The comparator\n * is invoked with two arguments: (arrVal, othVal).\n *\n * **Note:** Unlike `_.pullAllWith`, this method returns a new array.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {...Array} [values] The values to exclude.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of filtered values.\n * @example\n *\n * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];\n *\n * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);\n * // => [{ 'x': 2, 'y': 1 }]\n */\n var differenceWith = baseRest(function(array, values) {\n var comparator = last(values);\n if (isArrayLikeObject(comparator)) {\n comparator = undefined;\n }\n return isArrayLikeObject(array)\n ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator)\n : [];\n });\n\n /**\n * Creates a slice of `array` with `n` elements dropped from the beginning.\n *\n * @static\n * @memberOf _\n * @since 0.5.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {number} [n=1] The number of elements to drop.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.drop([1, 2, 3]);\n * // => [2, 3]\n *\n * _.drop([1, 2, 3], 2);\n * // => [3]\n *\n * _.drop([1, 2, 3], 5);\n * // => []\n *\n * _.drop([1, 2, 3], 0);\n * // => [1, 2, 3]\n */\n function drop(array, n, guard) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n n = (guard || n === undefined) ? 1 : toInteger(n);\n return baseSlice(array, n < 0 ? 0 : n, length);\n }\n\n /**\n * Creates a slice of `array` with `n` elements dropped from the end.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {number} [n=1] The number of elements to drop.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.dropRight([1, 2, 3]);\n * // => [1, 2]\n *\n * _.dropRight([1, 2, 3], 2);\n * // => [1]\n *\n * _.dropRight([1, 2, 3], 5);\n * // => []\n *\n * _.dropRight([1, 2, 3], 0);\n * // => [1, 2, 3]\n */\n function dropRight(array, n, guard) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n n = (guard || n === undefined) ? 1 : toInteger(n);\n n = length - n;\n return baseSlice(array, 0, n < 0 ? 0 : n);\n }\n\n /**\n * Creates a slice of `array` excluding elements dropped from the end.\n * Elements are dropped until `predicate` returns falsey. The predicate is\n * invoked with three arguments: (value, index, array).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'active': true },\n * { 'user': 'fred', 'active': false },\n * { 'user': 'pebbles', 'active': false }\n * ];\n *\n * _.dropRightWhile(users, function(o) { return !o.active; });\n * // => objects for ['barney']\n *\n * // The `_.matches` iteratee shorthand.\n * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false });\n * // => objects for ['barney', 'fred']\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.dropRightWhile(users, ['active', false]);\n * // => objects for ['barney']\n *\n * // The `_.property` iteratee shorthand.\n * _.dropRightWhile(users, 'active');\n * // => objects for ['barney', 'fred', 'pebbles']\n */\n function dropRightWhile(array, predicate) {\n return (array && array.length)\n ? baseWhile(array, getIteratee(predicate, 3), true, true)\n : [];\n }\n\n /**\n * Creates a slice of `array` excluding elements dropped from the beginning.\n * Elements are dropped until `predicate` returns falsey. The predicate is\n * invoked with three arguments: (value, index, array).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'active': false },\n * { 'user': 'fred', 'active': false },\n * { 'user': 'pebbles', 'active': true }\n * ];\n *\n * _.dropWhile(users, function(o) { return !o.active; });\n * // => objects for ['pebbles']\n *\n * // The `_.matches` iteratee shorthand.\n * _.dropWhile(users, { 'user': 'barney', 'active': false });\n * // => objects for ['fred', 'pebbles']\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.dropWhile(users, ['active', false]);\n * // => objects for ['pebbles']\n *\n * // The `_.property` iteratee shorthand.\n * _.dropWhile(users, 'active');\n * // => objects for ['barney', 'fred', 'pebbles']\n */\n function dropWhile(array, predicate) {\n return (array && array.length)\n ? baseWhile(array, getIteratee(predicate, 3), true)\n : [];\n }\n\n /**\n * Fills elements of `array` with `value` from `start` up to, but not\n * including, `end`.\n *\n * **Note:** This method mutates `array`.\n *\n * @static\n * @memberOf _\n * @since 3.2.0\n * @category Array\n * @param {Array} array The array to fill.\n * @param {*} value The value to fill `array` with.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns `array`.\n * @example\n *\n * var array = [1, 2, 3];\n *\n * _.fill(array, 'a');\n * console.log(array);\n * // => ['a', 'a', 'a']\n *\n * _.fill(Array(3), 2);\n * // => [2, 2, 2]\n *\n * _.fill([4, 6, 8, 10], '*', 1, 3);\n * // => [4, '*', '*', 10]\n */\n function fill(array, value, start, end) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {\n start = 0;\n end = length;\n }\n return baseFill(array, value, start, end);\n }\n\n /**\n * This method is like `_.find` except that it returns the index of the first\n * element `predicate` returns truthy for instead of the element itself.\n *\n * @static\n * @memberOf _\n * @since 1.1.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param {number} [fromIndex=0] The index to search from.\n * @returns {number} Returns the index of the found element, else `-1`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'active': false },\n * { 'user': 'fred', 'active': false },\n * { 'user': 'pebbles', 'active': true }\n * ];\n *\n * _.findIndex(users, function(o) { return o.user == 'barney'; });\n * // => 0\n *\n * // The `_.matches` iteratee shorthand.\n * _.findIndex(users, { 'user': 'fred', 'active': false });\n * // => 1\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.findIndex(users, ['active', false]);\n * // => 0\n *\n * // The `_.property` iteratee shorthand.\n * _.findIndex(users, 'active');\n * // => 2\n */\n function findIndex(array, predicate, fromIndex) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return -1;\n }\n var index = fromIndex == null ? 0 : toInteger(fromIndex);\n if (index < 0) {\n index = nativeMax(length + index, 0);\n }\n return baseFindIndex(array, getIteratee(predicate, 3), index);\n }\n\n /**\n * This method is like `_.findIndex` except that it iterates over elements\n * of `collection` from right to left.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param {number} [fromIndex=array.length-1] The index to search from.\n * @returns {number} Returns the index of the found element, else `-1`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'active': true },\n * { 'user': 'fred', 'active': false },\n * { 'user': 'pebbles', 'active': false }\n * ];\n *\n * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });\n * // => 2\n *\n * // The `_.matches` iteratee shorthand.\n * _.findLastIndex(users, { 'user': 'barney', 'active': true });\n * // => 0\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.findLastIndex(users, ['active', false]);\n * // => 2\n *\n * // The `_.property` iteratee shorthand.\n * _.findLastIndex(users, 'active');\n * // => 0\n */\n function findLastIndex(array, predicate, fromIndex) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return -1;\n }\n var index = length - 1;\n if (fromIndex !== undefined) {\n index = toInteger(fromIndex);\n index = fromIndex < 0\n ? nativeMax(length + index, 0)\n : nativeMin(index, length - 1);\n }\n return baseFindIndex(array, getIteratee(predicate, 3), index, true);\n }\n\n /**\n * Flattens `array` a single level deep.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to flatten.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * _.flatten([1, [2, [3, [4]], 5]]);\n * // => [1, 2, [3, [4]], 5]\n */\n function flatten(array) {\n var length = array == null ? 0 : array.length;\n return length ? baseFlatten(array, 1) : [];\n }\n\n /**\n * Recursively flattens `array`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to flatten.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * _.flattenDeep([1, [2, [3, [4]], 5]]);\n * // => [1, 2, 3, 4, 5]\n */\n function flattenDeep(array) {\n var length = array == null ? 0 : array.length;\n return length ? baseFlatten(array, INFINITY) : [];\n }\n\n /**\n * Recursively flatten `array` up to `depth` times.\n *\n * @static\n * @memberOf _\n * @since 4.4.0\n * @category Array\n * @param {Array} array The array to flatten.\n * @param {number} [depth=1] The maximum recursion depth.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * var array = [1, [2, [3, [4]], 5]];\n *\n * _.flattenDepth(array, 1);\n * // => [1, 2, [3, [4]], 5]\n *\n * _.flattenDepth(array, 2);\n * // => [1, 2, 3, [4], 5]\n */\n function flattenDepth(array, depth) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n depth = depth === undefined ? 1 : toInteger(depth);\n return baseFlatten(array, depth);\n }\n\n /**\n * The inverse of `_.toPairs`; this method returns an object composed\n * from key-value `pairs`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} pairs The key-value pairs.\n * @returns {Object} Returns the new object.\n * @example\n *\n * _.fromPairs([['a', 1], ['b', 2]]);\n * // => { 'a': 1, 'b': 2 }\n */\n function fromPairs(pairs) {\n var index = -1,\n length = pairs == null ? 0 : pairs.length,\n result = {};\n\n while (++index < length) {\n var pair = pairs[index];\n result[pair[0]] = pair[1];\n }\n return result;\n }\n\n /**\n * Gets the first element of `array`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @alias first\n * @category Array\n * @param {Array} array The array to query.\n * @returns {*} Returns the first element of `array`.\n * @example\n *\n * _.head([1, 2, 3]);\n * // => 1\n *\n * _.head([]);\n * // => undefined\n */\n function head(array) {\n return (array && array.length) ? array[0] : undefined;\n }\n\n /**\n * Gets the index at which the first occurrence of `value` is found in `array`\n * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons. If `fromIndex` is negative, it's used as the\n * offset from the end of `array`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} [fromIndex=0] The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n * @example\n *\n * _.indexOf([1, 2, 1, 2], 2);\n * // => 1\n *\n * // Search from the `fromIndex`.\n * _.indexOf([1, 2, 1, 2], 2, 2);\n * // => 3\n */\n function indexOf(array, value, fromIndex) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return -1;\n }\n var index = fromIndex == null ? 0 : toInteger(fromIndex);\n if (index < 0) {\n index = nativeMax(length + index, 0);\n }\n return baseIndexOf(array, value, index);\n }\n\n /**\n * Gets all but the last element of `array`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to query.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.initial([1, 2, 3]);\n * // => [1, 2]\n */\n function initial(array) {\n var length = array == null ? 0 : array.length;\n return length ? baseSlice(array, 0, -1) : [];\n }\n\n /**\n * Creates an array of unique values that are included in all given arrays\n * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons. The order and references of result values are\n * determined by the first array.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @returns {Array} Returns the new array of intersecting values.\n * @example\n *\n * _.intersection([2, 1], [2, 3]);\n * // => [2]\n */\n var intersection = baseRest(function(arrays) {\n var mapped = arrayMap(arrays, castArrayLikeObject);\n return (mapped.length && mapped[0] === arrays[0])\n ? baseIntersection(mapped)\n : [];\n });\n\n /**\n * This method is like `_.intersection` except that it accepts `iteratee`\n * which is invoked for each element of each `arrays` to generate the criterion\n * by which they're compared. The order and references of result values are\n * determined by the first array. The iteratee is invoked with one argument:\n * (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Array} Returns the new array of intersecting values.\n * @example\n *\n * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);\n * // => [2.1]\n *\n * // The `_.property` iteratee shorthand.\n * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');\n * // => [{ 'x': 1 }]\n */\n var intersectionBy = baseRest(function(arrays) {\n var iteratee = last(arrays),\n mapped = arrayMap(arrays, castArrayLikeObject);\n\n if (iteratee === last(mapped)) {\n iteratee = undefined;\n } else {\n mapped.pop();\n }\n return (mapped.length && mapped[0] === arrays[0])\n ? baseIntersection(mapped, getIteratee(iteratee, 2))\n : [];\n });\n\n /**\n * This method is like `_.intersection` except that it accepts `comparator`\n * which is invoked to compare elements of `arrays`. The order and references\n * of result values are determined by the first array. The comparator is\n * invoked with two arguments: (arrVal, othVal).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of intersecting values.\n * @example\n *\n * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];\n * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];\n *\n * _.intersectionWith(objects, others, _.isEqual);\n * // => [{ 'x': 1, 'y': 2 }]\n */\n var intersectionWith = baseRest(function(arrays) {\n var comparator = last(arrays),\n mapped = arrayMap(arrays, castArrayLikeObject);\n\n comparator = typeof comparator == 'function' ? comparator : undefined;\n if (comparator) {\n mapped.pop();\n }\n return (mapped.length && mapped[0] === arrays[0])\n ? baseIntersection(mapped, undefined, comparator)\n : [];\n });\n\n /**\n * Converts all elements in `array` into a string separated by `separator`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to convert.\n * @param {string} [separator=','] The element separator.\n * @returns {string} Returns the joined string.\n * @example\n *\n * _.join(['a', 'b', 'c'], '~');\n * // => 'a~b~c'\n */\n function join(array, separator) {\n return array == null ? '' : nativeJoin.call(array, separator);\n }\n\n /**\n * Gets the last element of `array`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to query.\n * @returns {*} Returns the last element of `array`.\n * @example\n *\n * _.last([1, 2, 3]);\n * // => 3\n */\n function last(array) {\n var length = array == null ? 0 : array.length;\n return length ? array[length - 1] : undefined;\n }\n\n /**\n * This method is like `_.indexOf` except that it iterates over elements of\n * `array` from right to left.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} [fromIndex=array.length-1] The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n * @example\n *\n * _.lastIndexOf([1, 2, 1, 2], 2);\n * // => 3\n *\n * // Search from the `fromIndex`.\n * _.lastIndexOf([1, 2, 1, 2], 2, 2);\n * // => 1\n */\n function lastIndexOf(array, value, fromIndex) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return -1;\n }\n var index = length;\n if (fromIndex !== undefined) {\n index = toInteger(fromIndex);\n index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1);\n }\n return value === value\n ? strictLastIndexOf(array, value, index)\n : baseFindIndex(array, baseIsNaN, index, true);\n }\n\n /**\n * Gets the element at index `n` of `array`. If `n` is negative, the nth\n * element from the end is returned.\n *\n * @static\n * @memberOf _\n * @since 4.11.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {number} [n=0] The index of the element to return.\n * @returns {*} Returns the nth element of `array`.\n * @example\n *\n * var array = ['a', 'b', 'c', 'd'];\n *\n * _.nth(array, 1);\n * // => 'b'\n *\n * _.nth(array, -2);\n * // => 'c';\n */\n function nth(array, n) {\n return (array && array.length) ? baseNth(array, toInteger(n)) : undefined;\n }\n\n /**\n * Removes all given values from `array` using\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons.\n *\n * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`\n * to remove elements from an array by predicate.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Array\n * @param {Array} array The array to modify.\n * @param {...*} [values] The values to remove.\n * @returns {Array} Returns `array`.\n * @example\n *\n * var array = ['a', 'b', 'c', 'a', 'b', 'c'];\n *\n * _.pull(array, 'a', 'c');\n * console.log(array);\n * // => ['b', 'b']\n */\n var pull = baseRest(pullAll);\n\n /**\n * This method is like `_.pull` except that it accepts an array of values to remove.\n *\n * **Note:** Unlike `_.difference`, this method mutates `array`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to modify.\n * @param {Array} values The values to remove.\n * @returns {Array} Returns `array`.\n * @example\n *\n * var array = ['a', 'b', 'c', 'a', 'b', 'c'];\n *\n * _.pullAll(array, ['a', 'c']);\n * console.log(array);\n * // => ['b', 'b']\n */\n function pullAll(array, values) {\n return (array && array.length && values && values.length)\n ? basePullAll(array, values)\n : array;\n }\n\n /**\n * This method is like `_.pullAll` except that it accepts `iteratee` which is\n * invoked for each element of `array` and `values` to generate the criterion\n * by which they're compared. The iteratee is invoked with one argument: (value).\n *\n * **Note:** Unlike `_.differenceBy`, this method mutates `array`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to modify.\n * @param {Array} values The values to remove.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Array} Returns `array`.\n * @example\n *\n * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }];\n *\n * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x');\n * console.log(array);\n * // => [{ 'x': 2 }]\n */\n function pullAllBy(array, values, iteratee) {\n return (array && array.length && values && values.length)\n ? basePullAll(array, values, getIteratee(iteratee, 2))\n : array;\n }\n\n /**\n * This method is like `_.pullAll` except that it accepts `comparator` which\n * is invoked to compare elements of `array` to `values`. The comparator is\n * invoked with two arguments: (arrVal, othVal).\n *\n * **Note:** Unlike `_.differenceWith`, this method mutates `array`.\n *\n * @static\n * @memberOf _\n * @since 4.6.0\n * @category Array\n * @param {Array} array The array to modify.\n * @param {Array} values The values to remove.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns `array`.\n * @example\n *\n * var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }];\n *\n * _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual);\n * console.log(array);\n * // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }]\n */\n function pullAllWith(array, values, comparator) {\n return (array && array.length && values && values.length)\n ? basePullAll(array, values, undefined, comparator)\n : array;\n }\n\n /**\n * Removes elements from `array` corresponding to `indexes` and returns an\n * array of removed elements.\n *\n * **Note:** Unlike `_.at`, this method mutates `array`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to modify.\n * @param {...(number|number[])} [indexes] The indexes of elements to remove.\n * @returns {Array} Returns the new array of removed elements.\n * @example\n *\n * var array = ['a', 'b', 'c', 'd'];\n * var pulled = _.pullAt(array, [1, 3]);\n *\n * console.log(array);\n * // => ['a', 'c']\n *\n * console.log(pulled);\n * // => ['b', 'd']\n */\n var pullAt = flatRest(function(array, indexes) {\n var length = array == null ? 0 : array.length,\n result = baseAt(array, indexes);\n\n basePullAt(array, arrayMap(indexes, function(index) {\n return isIndex(index, length) ? +index : index;\n }).sort(compareAscending));\n\n return result;\n });\n\n /**\n * Removes all elements from `array` that `predicate` returns truthy for\n * and returns an array of the removed elements. The predicate is invoked\n * with three arguments: (value, index, array).\n *\n * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull`\n * to pull elements from an array by value.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Array\n * @param {Array} array The array to modify.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new array of removed elements.\n * @example\n *\n * var array = [1, 2, 3, 4];\n * var evens = _.remove(array, function(n) {\n * return n % 2 == 0;\n * });\n *\n * console.log(array);\n * // => [1, 3]\n *\n * console.log(evens);\n * // => [2, 4]\n */\n function remove(array, predicate) {\n var result = [];\n if (!(array && array.length)) {\n return result;\n }\n var index = -1,\n indexes = [],\n length = array.length;\n\n predicate = getIteratee(predicate, 3);\n while (++index < length) {\n var value = array[index];\n if (predicate(value, index, array)) {\n result.push(value);\n indexes.push(index);\n }\n }\n basePullAt(array, indexes);\n return result;\n }\n\n /**\n * Reverses `array` so that the first element becomes the last, the second\n * element becomes the second to last, and so on.\n *\n * **Note:** This method mutates `array` and is based on\n * [`Array#reverse`](https://mdn.io/Array/reverse).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to modify.\n * @returns {Array} Returns `array`.\n * @example\n *\n * var array = [1, 2, 3];\n *\n * _.reverse(array);\n * // => [3, 2, 1]\n *\n * console.log(array);\n * // => [3, 2, 1]\n */\n function reverse(array) {\n return array == null ? array : nativeReverse.call(array);\n }\n\n /**\n * Creates a slice of `array` from `start` up to, but not including, `end`.\n *\n * **Note:** This method is used instead of\n * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are\n * returned.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\n function slice(array, start, end) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {\n start = 0;\n end = length;\n }\n else {\n start = start == null ? 0 : toInteger(start);\n end = end === undefined ? length : toInteger(end);\n }\n return baseSlice(array, start, end);\n }\n\n /**\n * Uses a binary search to determine the lowest index at which `value`\n * should be inserted into `array` in order to maintain its sort order.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The sorted array to inspect.\n * @param {*} value The value to evaluate.\n * @returns {number} Returns the index at which `value` should be inserted\n * into `array`.\n * @example\n *\n * _.sortedIndex([30, 50], 40);\n * // => 1\n */\n function sortedIndex(array, value) {\n return baseSortedIndex(array, value);\n }\n\n /**\n * This method is like `_.sortedIndex` except that it accepts `iteratee`\n * which is invoked for `value` and each element of `array` to compute their\n * sort ranking. The iteratee is invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The sorted array to inspect.\n * @param {*} value The value to evaluate.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {number} Returns the index at which `value` should be inserted\n * into `array`.\n * @example\n *\n * var objects = [{ 'x': 4 }, { 'x': 5 }];\n *\n * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });\n * // => 0\n *\n * // The `_.property` iteratee shorthand.\n * _.sortedIndexBy(objects, { 'x': 4 }, 'x');\n * // => 0\n */\n function sortedIndexBy(array, value, iteratee) {\n return baseSortedIndexBy(array, value, getIteratee(iteratee, 2));\n }\n\n /**\n * This method is like `_.indexOf` except that it performs a binary\n * search on a sorted `array`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @returns {number} Returns the index of the matched value, else `-1`.\n * @example\n *\n * _.sortedIndexOf([4, 5, 5, 5, 6], 5);\n * // => 1\n */\n function sortedIndexOf(array, value) {\n var length = array == null ? 0 : array.length;\n if (length) {\n var index = baseSortedIndex(array, value);\n if (index < length && eq(array[index], value)) {\n return index;\n }\n }\n return -1;\n }\n\n /**\n * This method is like `_.sortedIndex` except that it returns the highest\n * index at which `value` should be inserted into `array` in order to\n * maintain its sort order.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The sorted array to inspect.\n * @param {*} value The value to evaluate.\n * @returns {number} Returns the index at which `value` should be inserted\n * into `array`.\n * @example\n *\n * _.sortedLastIndex([4, 5, 5, 5, 6], 5);\n * // => 4\n */\n function sortedLastIndex(array, value) {\n return baseSortedIndex(array, value, true);\n }\n\n /**\n * This method is like `_.sortedLastIndex` except that it accepts `iteratee`\n * which is invoked for `value` and each element of `array` to compute their\n * sort ranking. The iteratee is invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The sorted array to inspect.\n * @param {*} value The value to evaluate.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {number} Returns the index at which `value` should be inserted\n * into `array`.\n * @example\n *\n * var objects = [{ 'x': 4 }, { 'x': 5 }];\n *\n * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });\n * // => 1\n *\n * // The `_.property` iteratee shorthand.\n * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x');\n * // => 1\n */\n function sortedLastIndexBy(array, value, iteratee) {\n return baseSortedIndexBy(array, value, getIteratee(iteratee, 2), true);\n }\n\n /**\n * This method is like `_.lastIndexOf` except that it performs a binary\n * search on a sorted `array`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @returns {number} Returns the index of the matched value, else `-1`.\n * @example\n *\n * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5);\n * // => 3\n */\n function sortedLastIndexOf(array, value) {\n var length = array == null ? 0 : array.length;\n if (length) {\n var index = baseSortedIndex(array, value, true) - 1;\n if (eq(array[index], value)) {\n return index;\n }\n }\n return -1;\n }\n\n /**\n * This method is like `_.uniq` except that it's designed and optimized\n * for sorted arrays.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @returns {Array} Returns the new duplicate free array.\n * @example\n *\n * _.sortedUniq([1, 1, 2]);\n * // => [1, 2]\n */\n function sortedUniq(array) {\n return (array && array.length)\n ? baseSortedUniq(array)\n : [];\n }\n\n /**\n * This method is like `_.uniqBy` except that it's designed and optimized\n * for sorted arrays.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @returns {Array} Returns the new duplicate free array.\n * @example\n *\n * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor);\n * // => [1.1, 2.3]\n */\n function sortedUniqBy(array, iteratee) {\n return (array && array.length)\n ? baseSortedUniq(array, getIteratee(iteratee, 2))\n : [];\n }\n\n /**\n * Gets all but the first element of `array`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.tail([1, 2, 3]);\n * // => [2, 3]\n */\n function tail(array) {\n var length = array == null ? 0 : array.length;\n return length ? baseSlice(array, 1, length) : [];\n }\n\n /**\n * Creates a slice of `array` with `n` elements taken from the beginning.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {number} [n=1] The number of elements to take.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.take([1, 2, 3]);\n * // => [1]\n *\n * _.take([1, 2, 3], 2);\n * // => [1, 2]\n *\n * _.take([1, 2, 3], 5);\n * // => [1, 2, 3]\n *\n * _.take([1, 2, 3], 0);\n * // => []\n */\n function take(array, n, guard) {\n if (!(array && array.length)) {\n return [];\n }\n n = (guard || n === undefined) ? 1 : toInteger(n);\n return baseSlice(array, 0, n < 0 ? 0 : n);\n }\n\n /**\n * Creates a slice of `array` with `n` elements taken from the end.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {number} [n=1] The number of elements to take.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.takeRight([1, 2, 3]);\n * // => [3]\n *\n * _.takeRight([1, 2, 3], 2);\n * // => [2, 3]\n *\n * _.takeRight([1, 2, 3], 5);\n * // => [1, 2, 3]\n *\n * _.takeRight([1, 2, 3], 0);\n * // => []\n */\n function takeRight(array, n, guard) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n n = (guard || n === undefined) ? 1 : toInteger(n);\n n = length - n;\n return baseSlice(array, n < 0 ? 0 : n, length);\n }\n\n /**\n * Creates a slice of `array` with elements taken from the end. Elements are\n * taken until `predicate` returns falsey. The predicate is invoked with\n * three arguments: (value, index, array).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'active': true },\n * { 'user': 'fred', 'active': false },\n * { 'user': 'pebbles', 'active': false }\n * ];\n *\n * _.takeRightWhile(users, function(o) { return !o.active; });\n * // => objects for ['fred', 'pebbles']\n *\n * // The `_.matches` iteratee shorthand.\n * _.takeRightWhile(users, { 'user': 'pebbles', 'active': false });\n * // => objects for ['pebbles']\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.takeRightWhile(users, ['active', false]);\n * // => objects for ['fred', 'pebbles']\n *\n * // The `_.property` iteratee shorthand.\n * _.takeRightWhile(users, 'active');\n * // => []\n */\n function takeRightWhile(array, predicate) {\n return (array && array.length)\n ? baseWhile(array, getIteratee(predicate, 3), false, true)\n : [];\n }\n\n /**\n * Creates a slice of `array` with elements taken from the beginning. Elements\n * are taken until `predicate` returns falsey. The predicate is invoked with\n * three arguments: (value, index, array).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'active': false },\n * { 'user': 'fred', 'active': false },\n * { 'user': 'pebbles', 'active': true }\n * ];\n *\n * _.takeWhile(users, function(o) { return !o.active; });\n * // => objects for ['barney', 'fred']\n *\n * // The `_.matches` iteratee shorthand.\n * _.takeWhile(users, { 'user': 'barney', 'active': false });\n * // => objects for ['barney']\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.takeWhile(users, ['active', false]);\n * // => objects for ['barney', 'fred']\n *\n * // The `_.property` iteratee shorthand.\n * _.takeWhile(users, 'active');\n * // => []\n */\n function takeWhile(array, predicate) {\n return (array && array.length)\n ? baseWhile(array, getIteratee(predicate, 3))\n : [];\n }\n\n /**\n * Creates an array of unique values, in order, from all given arrays using\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @returns {Array} Returns the new array of combined values.\n * @example\n *\n * _.union([2], [1, 2]);\n * // => [2, 1]\n */\n var union = baseRest(function(arrays) {\n return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));\n });\n\n /**\n * This method is like `_.union` except that it accepts `iteratee` which is\n * invoked for each element of each `arrays` to generate the criterion by\n * which uniqueness is computed. Result values are chosen from the first\n * array in which the value occurs. The iteratee is invoked with one argument:\n * (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Array} Returns the new array of combined values.\n * @example\n *\n * _.unionBy([2.1], [1.2, 2.3], Math.floor);\n * // => [2.1, 1.2]\n *\n * // The `_.property` iteratee shorthand.\n * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');\n * // => [{ 'x': 1 }, { 'x': 2 }]\n */\n var unionBy = baseRest(function(arrays) {\n var iteratee = last(arrays);\n if (isArrayLikeObject(iteratee)) {\n iteratee = undefined;\n }\n return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), getIteratee(iteratee, 2));\n });\n\n /**\n * This method is like `_.union` except that it accepts `comparator` which\n * is invoked to compare elements of `arrays`. Result values are chosen from\n * the first array in which the value occurs. The comparator is invoked\n * with two arguments: (arrVal, othVal).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of combined values.\n * @example\n *\n * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];\n * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];\n *\n * _.unionWith(objects, others, _.isEqual);\n * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]\n */\n var unionWith = baseRest(function(arrays) {\n var comparator = last(arrays);\n comparator = typeof comparator == 'function' ? comparator : undefined;\n return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), undefined, comparator);\n });\n\n /**\n * Creates a duplicate-free version of an array, using\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons, in which only the first occurrence of each element\n * is kept. The order of result values is determined by the order they occur\n * in the array.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @returns {Array} Returns the new duplicate free array.\n * @example\n *\n * _.uniq([2, 1, 2]);\n * // => [2, 1]\n */\n function uniq(array) {\n return (array && array.length) ? baseUniq(array) : [];\n }\n\n /**\n * This method is like `_.uniq` except that it accepts `iteratee` which is\n * invoked for each element in `array` to generate the criterion by which\n * uniqueness is computed. The order of result values is determined by the\n * order they occur in the array. The iteratee is invoked with one argument:\n * (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Array} Returns the new duplicate free array.\n * @example\n *\n * _.uniqBy([2.1, 1.2, 2.3], Math.floor);\n * // => [2.1, 1.2]\n *\n * // The `_.property` iteratee shorthand.\n * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');\n * // => [{ 'x': 1 }, { 'x': 2 }]\n */\n function uniqBy(array, iteratee) {\n return (array && array.length) ? baseUniq(array, getIteratee(iteratee, 2)) : [];\n }\n\n /**\n * This method is like `_.uniq` except that it accepts `comparator` which\n * is invoked to compare elements of `array`. The order of result values is\n * determined by the order they occur in the array.The comparator is invoked\n * with two arguments: (arrVal, othVal).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new duplicate free array.\n * @example\n *\n * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }];\n *\n * _.uniqWith(objects, _.isEqual);\n * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]\n */\n function uniqWith(array, comparator) {\n comparator = typeof comparator == 'function' ? comparator : undefined;\n return (array && array.length) ? baseUniq(array, undefined, comparator) : [];\n }\n\n /**\n * This method is like `_.zip` except that it accepts an array of grouped\n * elements and creates an array regrouping the elements to their pre-zip\n * configuration.\n *\n * @static\n * @memberOf _\n * @since 1.2.0\n * @category Array\n * @param {Array} array The array of grouped elements to process.\n * @returns {Array} Returns the new array of regrouped elements.\n * @example\n *\n * var zipped = _.zip(['a', 'b'], [1, 2], [true, false]);\n * // => [['a', 1, true], ['b', 2, false]]\n *\n * _.unzip(zipped);\n * // => [['a', 'b'], [1, 2], [true, false]]\n */\n function unzip(array) {\n if (!(array && array.length)) {\n return [];\n }\n var length = 0;\n array = arrayFilter(array, function(group) {\n if (isArrayLikeObject(group)) {\n length = nativeMax(group.length, length);\n return true;\n }\n });\n return baseTimes(length, function(index) {\n return arrayMap(array, baseProperty(index));\n });\n }\n\n /**\n * This method is like `_.unzip` except that it accepts `iteratee` to specify\n * how regrouped values should be combined. The iteratee is invoked with the\n * elements of each group: (...group).\n *\n * @static\n * @memberOf _\n * @since 3.8.0\n * @category Array\n * @param {Array} array The array of grouped elements to process.\n * @param {Function} [iteratee=_.identity] The function to combine\n * regrouped values.\n * @returns {Array} Returns the new array of regrouped elements.\n * @example\n *\n * var zipped = _.zip([1, 2], [10, 20], [100, 200]);\n * // => [[1, 10, 100], [2, 20, 200]]\n *\n * _.unzipWith(zipped, _.add);\n * // => [3, 30, 300]\n */\n function unzipWith(array, iteratee) {\n if (!(array && array.length)) {\n return [];\n }\n var result = unzip(array);\n if (iteratee == null) {\n return result;\n }\n return arrayMap(result, function(group) {\n return apply(iteratee, undefined, group);\n });\n }\n\n /**\n * Creates an array excluding all given values using\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons.\n *\n * **Note:** Unlike `_.pull`, this method returns a new array.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {...*} [values] The values to exclude.\n * @returns {Array} Returns the new array of filtered values.\n * @see _.difference, _.xor\n * @example\n *\n * _.without([2, 1, 2, 3], 1, 2);\n * // => [3]\n */\n var without = baseRest(function(array, values) {\n return isArrayLikeObject(array)\n ? baseDifference(array, values)\n : [];\n });\n\n /**\n * Creates an array of unique values that is the\n * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)\n * of the given arrays. The order of result values is determined by the order\n * they occur in the arrays.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @returns {Array} Returns the new array of filtered values.\n * @see _.difference, _.without\n * @example\n *\n * _.xor([2, 1], [2, 3]);\n * // => [1, 3]\n */\n var xor = baseRest(function(arrays) {\n return baseXor(arrayFilter(arrays, isArrayLikeObject));\n });\n\n /**\n * This method is like `_.xor` except that it accepts `iteratee` which is\n * invoked for each element of each `arrays` to generate the criterion by\n * which by which they're compared. The order of result values is determined\n * by the order they occur in the arrays. The iteratee is invoked with one\n * argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Array} Returns the new array of filtered values.\n * @example\n *\n * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);\n * // => [1.2, 3.4]\n *\n * // The `_.property` iteratee shorthand.\n * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');\n * // => [{ 'x': 2 }]\n */\n var xorBy = baseRest(function(arrays) {\n var iteratee = last(arrays);\n if (isArrayLikeObject(iteratee)) {\n iteratee = undefined;\n }\n return baseXor(arrayFilter(arrays, isArrayLikeObject), getIteratee(iteratee, 2));\n });\n\n /**\n * This method is like `_.xor` except that it accepts `comparator` which is\n * invoked to compare elements of `arrays`. The order of result values is\n * determined by the order they occur in the arrays. The comparator is invoked\n * with two arguments: (arrVal, othVal).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of filtered values.\n * @example\n *\n * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];\n * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];\n *\n * _.xorWith(objects, others, _.isEqual);\n * // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]\n */\n var xorWith = baseRest(function(arrays) {\n var comparator = last(arrays);\n comparator = typeof comparator == 'function' ? comparator : undefined;\n return baseXor(arrayFilter(arrays, isArrayLikeObject), undefined, comparator);\n });\n\n /**\n * Creates an array of grouped elements, the first of which contains the\n * first elements of the given arrays, the second of which contains the\n * second elements of the given arrays, and so on.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {...Array} [arrays] The arrays to process.\n * @returns {Array} Returns the new array of grouped elements.\n * @example\n *\n * _.zip(['a', 'b'], [1, 2], [true, false]);\n * // => [['a', 1, true], ['b', 2, false]]\n */\n var zip = baseRest(unzip);\n\n /**\n * This method is like `_.fromPairs` except that it accepts two arrays,\n * one of property identifiers and one of corresponding values.\n *\n * @static\n * @memberOf _\n * @since 0.4.0\n * @category Array\n * @param {Array} [props=[]] The property identifiers.\n * @param {Array} [values=[]] The property values.\n * @returns {Object} Returns the new object.\n * @example\n *\n * _.zipObject(['a', 'b'], [1, 2]);\n * // => { 'a': 1, 'b': 2 }\n */\n function zipObject(props, values) {\n return baseZipObject(props || [], values || [], assignValue);\n }\n\n /**\n * This method is like `_.zipObject` except that it supports property paths.\n *\n * @static\n * @memberOf _\n * @since 4.1.0\n * @category Array\n * @param {Array} [props=[]] The property identifiers.\n * @param {Array} [values=[]] The property values.\n * @returns {Object} Returns the new object.\n * @example\n *\n * _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]);\n * // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } }\n */\n function zipObjectDeep(props, values) {\n return baseZipObject(props || [], values || [], baseSet);\n }\n\n /**\n * This method is like `_.zip` except that it accepts `iteratee` to specify\n * how grouped values should be combined. The iteratee is invoked with the\n * elements of each group: (...group).\n *\n * @static\n * @memberOf _\n * @since 3.8.0\n * @category Array\n * @param {...Array} [arrays] The arrays to process.\n * @param {Function} [iteratee=_.identity] The function to combine\n * grouped values.\n * @returns {Array} Returns the new array of grouped elements.\n * @example\n *\n * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) {\n * return a + b + c;\n * });\n * // => [111, 222]\n */\n var zipWith = baseRest(function(arrays) {\n var length = arrays.length,\n iteratee = length > 1 ? arrays[length - 1] : undefined;\n\n iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined;\n return unzipWith(arrays, iteratee);\n });\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates a `lodash` wrapper instance that wraps `value` with explicit method\n * chain sequences enabled. The result of such sequences must be unwrapped\n * with `_#value`.\n *\n * @static\n * @memberOf _\n * @since 1.3.0\n * @category Seq\n * @param {*} value The value to wrap.\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36 },\n * { 'user': 'fred', 'age': 40 },\n * { 'user': 'pebbles', 'age': 1 }\n * ];\n *\n * var youngest = _\n * .chain(users)\n * .sortBy('age')\n * .map(function(o) {\n * return o.user + ' is ' + o.age;\n * })\n * .head()\n * .value();\n * // => 'pebbles is 1'\n */\n function chain(value) {\n var result = lodash(value);\n result.__chain__ = true;\n return result;\n }\n\n /**\n * This method invokes `interceptor` and returns `value`. The interceptor\n * is invoked with one argument; (value). The purpose of this method is to\n * \"tap into\" a method chain sequence in order to modify intermediate results.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Seq\n * @param {*} value The value to provide to `interceptor`.\n * @param {Function} interceptor The function to invoke.\n * @returns {*} Returns `value`.\n * @example\n *\n * _([1, 2, 3])\n * .tap(function(array) {\n * // Mutate input array.\n * array.pop();\n * })\n * .reverse()\n * .value();\n * // => [2, 1]\n */\n function tap(value, interceptor) {\n interceptor(value);\n return value;\n }\n\n /**\n * This method is like `_.tap` except that it returns the result of `interceptor`.\n * The purpose of this method is to \"pass thru\" values replacing intermediate\n * results in a method chain sequence.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Seq\n * @param {*} value The value to provide to `interceptor`.\n * @param {Function} interceptor The function to invoke.\n * @returns {*} Returns the result of `interceptor`.\n * @example\n *\n * _(' abc ')\n * .chain()\n * .trim()\n * .thru(function(value) {\n * return [value];\n * })\n * .value();\n * // => ['abc']\n */\n function thru(value, interceptor) {\n return interceptor(value);\n }\n\n /**\n * This method is the wrapper version of `_.at`.\n *\n * @name at\n * @memberOf _\n * @since 1.0.0\n * @category Seq\n * @param {...(string|string[])} [paths] The property paths to pick.\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };\n *\n * _(object).at(['a[0].b.c', 'a[1]']).value();\n * // => [3, 4]\n */\n var wrapperAt = flatRest(function(paths) {\n var length = paths.length,\n start = length ? paths[0] : 0,\n value = this.__wrapped__,\n interceptor = function(object) { return baseAt(object, paths); };\n\n if (length > 1 || this.__actions__.length ||\n !(value instanceof LazyWrapper) || !isIndex(start)) {\n return this.thru(interceptor);\n }\n value = value.slice(start, +start + (length ? 1 : 0));\n value.__actions__.push({\n 'func': thru,\n 'args': [interceptor],\n 'thisArg': undefined\n });\n return new LodashWrapper(value, this.__chain__).thru(function(array) {\n if (length && !array.length) {\n array.push(undefined);\n }\n return array;\n });\n });\n\n /**\n * Creates a `lodash` wrapper instance with explicit method chain sequences enabled.\n *\n * @name chain\n * @memberOf _\n * @since 0.1.0\n * @category Seq\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36 },\n * { 'user': 'fred', 'age': 40 }\n * ];\n *\n * // A sequence without explicit chaining.\n * _(users).head();\n * // => { 'user': 'barney', 'age': 36 }\n *\n * // A sequence with explicit chaining.\n * _(users)\n * .chain()\n * .head()\n * .pick('user')\n * .value();\n * // => { 'user': 'barney' }\n */\n function wrapperChain() {\n return chain(this);\n }\n\n /**\n * Executes the chain sequence and returns the wrapped result.\n *\n * @name commit\n * @memberOf _\n * @since 3.2.0\n * @category Seq\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * var array = [1, 2];\n * var wrapped = _(array).push(3);\n *\n * console.log(array);\n * // => [1, 2]\n *\n * wrapped = wrapped.commit();\n * console.log(array);\n * // => [1, 2, 3]\n *\n * wrapped.last();\n * // => 3\n *\n * console.log(array);\n * // => [1, 2, 3]\n */\n function wrapperCommit() {\n return new LodashWrapper(this.value(), this.__chain__);\n }\n\n /**\n * Gets the next value on a wrapped object following the\n * [iterator protocol](https://mdn.io/iteration_protocols#iterator).\n *\n * @name next\n * @memberOf _\n * @since 4.0.0\n * @category Seq\n * @returns {Object} Returns the next iterator value.\n * @example\n *\n * var wrapped = _([1, 2]);\n *\n * wrapped.next();\n * // => { 'done': false, 'value': 1 }\n *\n * wrapped.next();\n * // => { 'done': false, 'value': 2 }\n *\n * wrapped.next();\n * // => { 'done': true, 'value': undefined }\n */\n function wrapperNext() {\n if (this.__values__ === undefined) {\n this.__values__ = toArray(this.value());\n }\n var done = this.__index__ >= this.__values__.length,\n value = done ? undefined : this.__values__[this.__index__++];\n\n return { 'done': done, 'value': value };\n }\n\n /**\n * Enables the wrapper to be iterable.\n *\n * @name Symbol.iterator\n * @memberOf _\n * @since 4.0.0\n * @category Seq\n * @returns {Object} Returns the wrapper object.\n * @example\n *\n * var wrapped = _([1, 2]);\n *\n * wrapped[Symbol.iterator]() === wrapped;\n * // => true\n *\n * Array.from(wrapped);\n * // => [1, 2]\n */\n function wrapperToIterator() {\n return this;\n }\n\n /**\n * Creates a clone of the chain sequence planting `value` as the wrapped value.\n *\n * @name plant\n * @memberOf _\n * @since 3.2.0\n * @category Seq\n * @param {*} value The value to plant.\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * function square(n) {\n * return n * n;\n * }\n *\n * var wrapped = _([1, 2]).map(square);\n * var other = wrapped.plant([3, 4]);\n *\n * other.value();\n * // => [9, 16]\n *\n * wrapped.value();\n * // => [1, 4]\n */\n function wrapperPlant(value) {\n var result,\n parent = this;\n\n while (parent instanceof baseLodash) {\n var clone = wrapperClone(parent);\n clone.__index__ = 0;\n clone.__values__ = undefined;\n if (result) {\n previous.__wrapped__ = clone;\n } else {\n result = clone;\n }\n var previous = clone;\n parent = parent.__wrapped__;\n }\n previous.__wrapped__ = value;\n return result;\n }\n\n /**\n * This method is the wrapper version of `_.reverse`.\n *\n * **Note:** This method mutates the wrapped array.\n *\n * @name reverse\n * @memberOf _\n * @since 0.1.0\n * @category Seq\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * var array = [1, 2, 3];\n *\n * _(array).reverse().value()\n * // => [3, 2, 1]\n *\n * console.log(array);\n * // => [3, 2, 1]\n */\n function wrapperReverse() {\n var value = this.__wrapped__;\n if (value instanceof LazyWrapper) {\n var wrapped = value;\n if (this.__actions__.length) {\n wrapped = new LazyWrapper(this);\n }\n wrapped = wrapped.reverse();\n wrapped.__actions__.push({\n 'func': thru,\n 'args': [reverse],\n 'thisArg': undefined\n });\n return new LodashWrapper(wrapped, this.__chain__);\n }\n return this.thru(reverse);\n }\n\n /**\n * Executes the chain sequence to resolve the unwrapped value.\n *\n * @name value\n * @memberOf _\n * @since 0.1.0\n * @alias toJSON, valueOf\n * @category Seq\n * @returns {*} Returns the resolved unwrapped value.\n * @example\n *\n * _([1, 2, 3]).value();\n * // => [1, 2, 3]\n */\n function wrapperValue() {\n return baseWrapperValue(this.__wrapped__, this.__actions__);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates an object composed of keys generated from the results of running\n * each element of `collection` thru `iteratee`. The corresponding value of\n * each key is the number of times the key was returned by `iteratee`. The\n * iteratee is invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 0.5.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The iteratee to transform keys.\n * @returns {Object} Returns the composed aggregate object.\n * @example\n *\n * _.countBy([6.1, 4.2, 6.3], Math.floor);\n * // => { '4': 1, '6': 2 }\n *\n * // The `_.property` iteratee shorthand.\n * _.countBy(['one', 'two', 'three'], 'length');\n * // => { '3': 2, '5': 1 }\n */\n var countBy = createAggregator(function(result, value, key) {\n if (hasOwnProperty.call(result, key)) {\n ++result[key];\n } else {\n baseAssignValue(result, key, 1);\n }\n });\n\n /**\n * Checks if `predicate` returns truthy for **all** elements of `collection`.\n * Iteration is stopped once `predicate` returns falsey. The predicate is\n * invoked with three arguments: (value, index|key, collection).\n *\n * **Note:** This method returns `true` for\n * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because\n * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of\n * elements of empty collections.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {boolean} Returns `true` if all elements pass the predicate check,\n * else `false`.\n * @example\n *\n * _.every([true, 1, null, 'yes'], Boolean);\n * // => false\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': false },\n * { 'user': 'fred', 'age': 40, 'active': false }\n * ];\n *\n * // The `_.matches` iteratee shorthand.\n * _.every(users, { 'user': 'barney', 'active': false });\n * // => false\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.every(users, ['active', false]);\n * // => true\n *\n * // The `_.property` iteratee shorthand.\n * _.every(users, 'active');\n * // => false\n */\n function every(collection, predicate, guard) {\n var func = isArray(collection) ? arrayEvery : baseEvery;\n if (guard && isIterateeCall(collection, predicate, guard)) {\n predicate = undefined;\n }\n return func(collection, getIteratee(predicate, 3));\n }\n\n /**\n * Iterates over elements of `collection`, returning an array of all elements\n * `predicate` returns truthy for. The predicate is invoked with three\n * arguments: (value, index|key, collection).\n *\n * **Note:** Unlike `_.remove`, this method returns a new array.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n * @see _.reject\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': true },\n * { 'user': 'fred', 'age': 40, 'active': false }\n * ];\n *\n * _.filter(users, function(o) { return !o.active; });\n * // => objects for ['fred']\n *\n * // The `_.matches` iteratee shorthand.\n * _.filter(users, { 'age': 36, 'active': true });\n * // => objects for ['barney']\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.filter(users, ['active', false]);\n * // => objects for ['fred']\n *\n * // The `_.property` iteratee shorthand.\n * _.filter(users, 'active');\n * // => objects for ['barney']\n *\n * // Combining several predicates using `_.overEvery` or `_.overSome`.\n * _.filter(users, _.overSome([{ 'age': 36 }, ['age', 40]]));\n * // => objects for ['fred', 'barney']\n */\n function filter(collection, predicate) {\n var func = isArray(collection) ? arrayFilter : baseFilter;\n return func(collection, getIteratee(predicate, 3));\n }\n\n /**\n * Iterates over elements of `collection`, returning the first element\n * `predicate` returns truthy for. The predicate is invoked with three\n * arguments: (value, index|key, collection).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param {number} [fromIndex=0] The index to search from.\n * @returns {*} Returns the matched element, else `undefined`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': true },\n * { 'user': 'fred', 'age': 40, 'active': false },\n * { 'user': 'pebbles', 'age': 1, 'active': true }\n * ];\n *\n * _.find(users, function(o) { return o.age < 40; });\n * // => object for 'barney'\n *\n * // The `_.matches` iteratee shorthand.\n * _.find(users, { 'age': 1, 'active': true });\n * // => object for 'pebbles'\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.find(users, ['active', false]);\n * // => object for 'fred'\n *\n * // The `_.property` iteratee shorthand.\n * _.find(users, 'active');\n * // => object for 'barney'\n */\n var find = createFind(findIndex);\n\n /**\n * This method is like `_.find` except that it iterates over elements of\n * `collection` from right to left.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param {number} [fromIndex=collection.length-1] The index to search from.\n * @returns {*} Returns the matched element, else `undefined`.\n * @example\n *\n * _.findLast([1, 2, 3, 4], function(n) {\n * return n % 2 == 1;\n * });\n * // => 3\n */\n var findLast = createFind(findLastIndex);\n\n /**\n * Creates a flattened array of values by running each element in `collection`\n * thru `iteratee` and flattening the mapped results. The iteratee is invoked\n * with three arguments: (value, index|key, collection).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * function duplicate(n) {\n * return [n, n];\n * }\n *\n * _.flatMap([1, 2], duplicate);\n * // => [1, 1, 2, 2]\n */\n function flatMap(collection, iteratee) {\n return baseFlatten(map(collection, iteratee), 1);\n }\n\n /**\n * This method is like `_.flatMap` except that it recursively flattens the\n * mapped results.\n *\n * @static\n * @memberOf _\n * @since 4.7.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * function duplicate(n) {\n * return [[[n, n]]];\n * }\n *\n * _.flatMapDeep([1, 2], duplicate);\n * // => [1, 1, 2, 2]\n */\n function flatMapDeep(collection, iteratee) {\n return baseFlatten(map(collection, iteratee), INFINITY);\n }\n\n /**\n * This method is like `_.flatMap` except that it recursively flattens the\n * mapped results up to `depth` times.\n *\n * @static\n * @memberOf _\n * @since 4.7.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @param {number} [depth=1] The maximum recursion depth.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * function duplicate(n) {\n * return [[[n, n]]];\n * }\n *\n * _.flatMapDepth([1, 2], duplicate, 2);\n * // => [[1, 1], [2, 2]]\n */\n function flatMapDepth(collection, iteratee, depth) {\n depth = depth === undefined ? 1 : toInteger(depth);\n return baseFlatten(map(collection, iteratee), depth);\n }\n\n /**\n * Iterates over elements of `collection` and invokes `iteratee` for each element.\n * The iteratee is invoked with three arguments: (value, index|key, collection).\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * **Note:** As with other \"Collections\" methods, objects with a \"length\"\n * property are iterated like arrays. To avoid this behavior use `_.forIn`\n * or `_.forOwn` for object iteration.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @alias each\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Array|Object} Returns `collection`.\n * @see _.forEachRight\n * @example\n *\n * _.forEach([1, 2], function(value) {\n * console.log(value);\n * });\n * // => Logs `1` then `2`.\n *\n * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'a' then 'b' (iteration order is not guaranteed).\n */\n function forEach(collection, iteratee) {\n var func = isArray(collection) ? arrayEach : baseEach;\n return func(collection, getIteratee(iteratee, 3));\n }\n\n /**\n * This method is like `_.forEach` except that it iterates over elements of\n * `collection` from right to left.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @alias eachRight\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Array|Object} Returns `collection`.\n * @see _.forEach\n * @example\n *\n * _.forEachRight([1, 2], function(value) {\n * console.log(value);\n * });\n * // => Logs `2` then `1`.\n */\n function forEachRight(collection, iteratee) {\n var func = isArray(collection) ? arrayEachRight : baseEachRight;\n return func(collection, getIteratee(iteratee, 3));\n }\n\n /**\n * Creates an object composed of keys generated from the results of running\n * each element of `collection` thru `iteratee`. The order of grouped values\n * is determined by the order they occur in `collection`. The corresponding\n * value of each key is an array of elements responsible for generating the\n * key. The iteratee is invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The iteratee to transform keys.\n * @returns {Object} Returns the composed aggregate object.\n * @example\n *\n * _.groupBy([6.1, 4.2, 6.3], Math.floor);\n * // => { '4': [4.2], '6': [6.1, 6.3] }\n *\n * // The `_.property` iteratee shorthand.\n * _.groupBy(['one', 'two', 'three'], 'length');\n * // => { '3': ['one', 'two'], '5': ['three'] }\n */\n var groupBy = createAggregator(function(result, value, key) {\n if (hasOwnProperty.call(result, key)) {\n result[key].push(value);\n } else {\n baseAssignValue(result, key, [value]);\n }\n });\n\n /**\n * Checks if `value` is in `collection`. If `collection` is a string, it's\n * checked for a substring of `value`, otherwise\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * is used for equality comparisons. If `fromIndex` is negative, it's used as\n * the offset from the end of `collection`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object|string} collection The collection to inspect.\n * @param {*} value The value to search for.\n * @param {number} [fromIndex=0] The index to search from.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.\n * @returns {boolean} Returns `true` if `value` is found, else `false`.\n * @example\n *\n * _.includes([1, 2, 3], 1);\n * // => true\n *\n * _.includes([1, 2, 3], 1, 2);\n * // => false\n *\n * _.includes({ 'a': 1, 'b': 2 }, 1);\n * // => true\n *\n * _.includes('abcd', 'bc');\n * // => true\n */\n function includes(collection, value, fromIndex, guard) {\n collection = isArrayLike(collection) ? collection : values(collection);\n fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;\n\n var length = collection.length;\n if (fromIndex < 0) {\n fromIndex = nativeMax(length + fromIndex, 0);\n }\n return isString(collection)\n ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)\n : (!!length && baseIndexOf(collection, value, fromIndex) > -1);\n }\n\n /**\n * Invokes the method at `path` of each element in `collection`, returning\n * an array of the results of each invoked method. Any additional arguments\n * are provided to each invoked method. If `path` is a function, it's invoked\n * for, and `this` bound to, each element in `collection`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Array|Function|string} path The path of the method to invoke or\n * the function invoked per iteration.\n * @param {...*} [args] The arguments to invoke each method with.\n * @returns {Array} Returns the array of results.\n * @example\n *\n * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');\n * // => [[1, 5, 7], [1, 2, 3]]\n *\n * _.invokeMap([123, 456], String.prototype.split, '');\n * // => [['1', '2', '3'], ['4', '5', '6']]\n */\n var invokeMap = baseRest(function(collection, path, args) {\n var index = -1,\n isFunc = typeof path == 'function',\n result = isArrayLike(collection) ? Array(collection.length) : [];\n\n baseEach(collection, function(value) {\n result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args);\n });\n return result;\n });\n\n /**\n * Creates an object composed of keys generated from the results of running\n * each element of `collection` thru `iteratee`. The corresponding value of\n * each key is the last element responsible for generating the key. The\n * iteratee is invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The iteratee to transform keys.\n * @returns {Object} Returns the composed aggregate object.\n * @example\n *\n * var array = [\n * { 'dir': 'left', 'code': 97 },\n * { 'dir': 'right', 'code': 100 }\n * ];\n *\n * _.keyBy(array, function(o) {\n * return String.fromCharCode(o.code);\n * });\n * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }\n *\n * _.keyBy(array, 'dir');\n * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }\n */\n var keyBy = createAggregator(function(result, value, key) {\n baseAssignValue(result, key, value);\n });\n\n /**\n * Creates an array of values by running each element in `collection` thru\n * `iteratee`. The iteratee is invoked with three arguments:\n * (value, index|key, collection).\n *\n * Many lodash methods are guarded to work as iteratees for methods like\n * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.\n *\n * The guarded methods are:\n * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,\n * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,\n * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,\n * `template`, `trim`, `trimEnd`, `trimStart`, and `words`\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n * @example\n *\n * function square(n) {\n * return n * n;\n * }\n *\n * _.map([4, 8], square);\n * // => [16, 64]\n *\n * _.map({ 'a': 4, 'b': 8 }, square);\n * // => [16, 64] (iteration order is not guaranteed)\n *\n * var users = [\n * { 'user': 'barney' },\n * { 'user': 'fred' }\n * ];\n *\n * // The `_.property` iteratee shorthand.\n * _.map(users, 'user');\n * // => ['barney', 'fred']\n */\n function map(collection, iteratee) {\n var func = isArray(collection) ? arrayMap : baseMap;\n return func(collection, getIteratee(iteratee, 3));\n }\n\n /**\n * This method is like `_.sortBy` except that it allows specifying the sort\n * orders of the iteratees to sort by. If `orders` is unspecified, all values\n * are sorted in ascending order. Otherwise, specify an order of \"desc\" for\n * descending or \"asc\" for ascending sort order of corresponding values.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]]\n * The iteratees to sort by.\n * @param {string[]} [orders] The sort orders of `iteratees`.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.\n * @returns {Array} Returns the new sorted array.\n * @example\n *\n * var users = [\n * { 'user': 'fred', 'age': 48 },\n * { 'user': 'barney', 'age': 34 },\n * { 'user': 'fred', 'age': 40 },\n * { 'user': 'barney', 'age': 36 }\n * ];\n *\n * // Sort by `user` in ascending order and by `age` in descending order.\n * _.orderBy(users, ['user', 'age'], ['asc', 'desc']);\n * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]\n */\n function orderBy(collection, iteratees, orders, guard) {\n if (collection == null) {\n return [];\n }\n if (!isArray(iteratees)) {\n iteratees = iteratees == null ? [] : [iteratees];\n }\n orders = guard ? undefined : orders;\n if (!isArray(orders)) {\n orders = orders == null ? [] : [orders];\n }\n return baseOrderBy(collection, iteratees, orders);\n }\n\n /**\n * Creates an array of elements split into two groups, the first of which\n * contains elements `predicate` returns truthy for, the second of which\n * contains elements `predicate` returns falsey for. The predicate is\n * invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the array of grouped elements.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': false },\n * { 'user': 'fred', 'age': 40, 'active': true },\n * { 'user': 'pebbles', 'age': 1, 'active': false }\n * ];\n *\n * _.partition(users, function(o) { return o.active; });\n * // => objects for [['fred'], ['barney', 'pebbles']]\n *\n * // The `_.matches` iteratee shorthand.\n * _.partition(users, { 'age': 1, 'active': false });\n * // => objects for [['pebbles'], ['barney', 'fred']]\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.partition(users, ['active', false]);\n * // => objects for [['barney', 'pebbles'], ['fred']]\n *\n * // The `_.property` iteratee shorthand.\n * _.partition(users, 'active');\n * // => objects for [['fred'], ['barney', 'pebbles']]\n */\n var partition = createAggregator(function(result, value, key) {\n result[key ? 0 : 1].push(value);\n }, function() { return [[], []]; });\n\n /**\n * Reduces `collection` to a value which is the accumulated result of running\n * each element in `collection` thru `iteratee`, where each successive\n * invocation is supplied the return value of the previous. If `accumulator`\n * is not given, the first element of `collection` is used as the initial\n * value. The iteratee is invoked with four arguments:\n * (accumulator, value, index|key, collection).\n *\n * Many lodash methods are guarded to work as iteratees for methods like\n * `_.reduce`, `_.reduceRight`, and `_.transform`.\n *\n * The guarded methods are:\n * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,\n * and `sortBy`\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @param {*} [accumulator] The initial value.\n * @returns {*} Returns the accumulated value.\n * @see _.reduceRight\n * @example\n *\n * _.reduce([1, 2], function(sum, n) {\n * return sum + n;\n * }, 0);\n * // => 3\n *\n * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {\n * (result[value] || (result[value] = [])).push(key);\n * return result;\n * }, {});\n * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)\n */\n function reduce(collection, iteratee, accumulator) {\n var func = isArray(collection) ? arrayReduce : baseReduce,\n initAccum = arguments.length < 3;\n\n return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEach);\n }\n\n /**\n * This method is like `_.reduce` except that it iterates over elements of\n * `collection` from right to left.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @param {*} [accumulator] The initial value.\n * @returns {*} Returns the accumulated value.\n * @see _.reduce\n * @example\n *\n * var array = [[0, 1], [2, 3], [4, 5]];\n *\n * _.reduceRight(array, function(flattened, other) {\n * return flattened.concat(other);\n * }, []);\n * // => [4, 5, 2, 3, 0, 1]\n */\n function reduceRight(collection, iteratee, accumulator) {\n var func = isArray(collection) ? arrayReduceRight : baseReduce,\n initAccum = arguments.length < 3;\n\n return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEachRight);\n }\n\n /**\n * The opposite of `_.filter`; this method returns the elements of `collection`\n * that `predicate` does **not** return truthy for.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n * @see _.filter\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': false },\n * { 'user': 'fred', 'age': 40, 'active': true }\n * ];\n *\n * _.reject(users, function(o) { return !o.active; });\n * // => objects for ['fred']\n *\n * // The `_.matches` iteratee shorthand.\n * _.reject(users, { 'age': 40, 'active': true });\n * // => objects for ['barney']\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.reject(users, ['active', false]);\n * // => objects for ['fred']\n *\n * // The `_.property` iteratee shorthand.\n * _.reject(users, 'active');\n * // => objects for ['barney']\n */\n function reject(collection, predicate) {\n var func = isArray(collection) ? arrayFilter : baseFilter;\n return func(collection, negate(getIteratee(predicate, 3)));\n }\n\n /**\n * Gets a random element from `collection`.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to sample.\n * @returns {*} Returns the random element.\n * @example\n *\n * _.sample([1, 2, 3, 4]);\n * // => 2\n */\n function sample(collection) {\n var func = isArray(collection) ? arraySample : baseSample;\n return func(collection);\n }\n\n /**\n * Gets `n` random elements at unique keys from `collection` up to the\n * size of `collection`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to sample.\n * @param {number} [n=1] The number of elements to sample.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the random elements.\n * @example\n *\n * _.sampleSize([1, 2, 3], 2);\n * // => [3, 1]\n *\n * _.sampleSize([1, 2, 3], 4);\n * // => [2, 3, 1]\n */\n function sampleSize(collection, n, guard) {\n if ((guard ? isIterateeCall(collection, n, guard) : n === undefined)) {\n n = 1;\n } else {\n n = toInteger(n);\n }\n var func = isArray(collection) ? arraySampleSize : baseSampleSize;\n return func(collection, n);\n }\n\n /**\n * Creates an array of shuffled values, using a version of the\n * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to shuffle.\n * @returns {Array} Returns the new shuffled array.\n * @example\n *\n * _.shuffle([1, 2, 3, 4]);\n * // => [4, 1, 3, 2]\n */\n function shuffle(collection) {\n var func = isArray(collection) ? arrayShuffle : baseShuffle;\n return func(collection);\n }\n\n /**\n * Gets the size of `collection` by returning its length for array-like\n * values or the number of own enumerable string keyed properties for objects.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object|string} collection The collection to inspect.\n * @returns {number} Returns the collection size.\n * @example\n *\n * _.size([1, 2, 3]);\n * // => 3\n *\n * _.size({ 'a': 1, 'b': 2 });\n * // => 2\n *\n * _.size('pebbles');\n * // => 7\n */\n function size(collection) {\n if (collection == null) {\n return 0;\n }\n if (isArrayLike(collection)) {\n return isString(collection) ? stringSize(collection) : collection.length;\n }\n var tag = getTag(collection);\n if (tag == mapTag || tag == setTag) {\n return collection.size;\n }\n return baseKeys(collection).length;\n }\n\n /**\n * Checks if `predicate` returns truthy for **any** element of `collection`.\n * Iteration is stopped once `predicate` returns truthy. The predicate is\n * invoked with three arguments: (value, index|key, collection).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n * else `false`.\n * @example\n *\n * _.some([null, 0, 'yes', false], Boolean);\n * // => true\n *\n * var users = [\n * { 'user': 'barney', 'active': true },\n * { 'user': 'fred', 'active': false }\n * ];\n *\n * // The `_.matches` iteratee shorthand.\n * _.some(users, { 'user': 'barney', 'active': false });\n * // => false\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.some(users, ['active', false]);\n * // => true\n *\n * // The `_.property` iteratee shorthand.\n * _.some(users, 'active');\n * // => true\n */\n function some(collection, predicate, guard) {\n var func = isArray(collection) ? arraySome : baseSome;\n if (guard && isIterateeCall(collection, predicate, guard)) {\n predicate = undefined;\n }\n return func(collection, getIteratee(predicate, 3));\n }\n\n /**\n * Creates an array of elements, sorted in ascending order by the results of\n * running each element in a collection thru each iteratee. This method\n * performs a stable sort, that is, it preserves the original sort order of\n * equal elements. The iteratees are invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {...(Function|Function[])} [iteratees=[_.identity]]\n * The iteratees to sort by.\n * @returns {Array} Returns the new sorted array.\n * @example\n *\n * var users = [\n * { 'user': 'fred', 'age': 48 },\n * { 'user': 'barney', 'age': 36 },\n * { 'user': 'fred', 'age': 30 },\n * { 'user': 'barney', 'age': 34 }\n * ];\n *\n * _.sortBy(users, [function(o) { return o.user; }]);\n * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 30]]\n *\n * _.sortBy(users, ['user', 'age']);\n * // => objects for [['barney', 34], ['barney', 36], ['fred', 30], ['fred', 48]]\n */\n var sortBy = baseRest(function(collection, iteratees) {\n if (collection == null) {\n return [];\n }\n var length = iteratees.length;\n if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {\n iteratees = [];\n } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {\n iteratees = [iteratees[0]];\n }\n return baseOrderBy(collection, baseFlatten(iteratees, 1), []);\n });\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Gets the timestamp of the number of milliseconds that have elapsed since\n * the Unix epoch (1 January 1970 00:00:00 UTC).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Date\n * @returns {number} Returns the timestamp.\n * @example\n *\n * _.defer(function(stamp) {\n * console.log(_.now() - stamp);\n * }, _.now());\n * // => Logs the number of milliseconds it took for the deferred invocation.\n */\n var now = ctxNow || function() {\n return root.Date.now();\n };\n\n /*------------------------------------------------------------------------*/\n\n /**\n * The opposite of `_.before`; this method creates a function that invokes\n * `func` once it's called `n` or more times.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {number} n The number of calls before `func` is invoked.\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new restricted function.\n * @example\n *\n * var saves = ['profile', 'settings'];\n *\n * var done = _.after(saves.length, function() {\n * console.log('done saving!');\n * });\n *\n * _.forEach(saves, function(type) {\n * asyncSave({ 'type': type, 'complete': done });\n * });\n * // => Logs 'done saving!' after the two async saves have completed.\n */\n function after(n, func) {\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n n = toInteger(n);\n return function() {\n if (--n < 1) {\n return func.apply(this, arguments);\n }\n };\n }\n\n /**\n * Creates a function that invokes `func`, with up to `n` arguments,\n * ignoring any additional arguments.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} func The function to cap arguments for.\n * @param {number} [n=func.length] The arity cap.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Function} Returns the new capped function.\n * @example\n *\n * _.map(['6', '8', '10'], _.ary(parseInt, 1));\n * // => [6, 8, 10]\n */\n function ary(func, n, guard) {\n n = guard ? undefined : n;\n n = (func && n == null) ? func.length : n;\n return createWrap(func, WRAP_ARY_FLAG, undefined, undefined, undefined, undefined, n);\n }\n\n /**\n * Creates a function that invokes `func`, with the `this` binding and arguments\n * of the created function, while it's called less than `n` times. Subsequent\n * calls to the created function return the result of the last `func` invocation.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {number} n The number of calls at which `func` is no longer invoked.\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new restricted function.\n * @example\n *\n * jQuery(element).on('click', _.before(5, addContactToList));\n * // => Allows adding up to 4 contacts to the list.\n */\n function before(n, func) {\n var result;\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n n = toInteger(n);\n return function() {\n if (--n > 0) {\n result = func.apply(this, arguments);\n }\n if (n <= 1) {\n func = undefined;\n }\n return result;\n };\n }\n\n /**\n * Creates a function that invokes `func` with the `this` binding of `thisArg`\n * and `partials` prepended to the arguments it receives.\n *\n * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,\n * may be used as a placeholder for partially applied arguments.\n *\n * **Note:** Unlike native `Function#bind`, this method doesn't set the \"length\"\n * property of bound functions.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to bind.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {...*} [partials] The arguments to be partially applied.\n * @returns {Function} Returns the new bound function.\n * @example\n *\n * function greet(greeting, punctuation) {\n * return greeting + ' ' + this.user + punctuation;\n * }\n *\n * var object = { 'user': 'fred' };\n *\n * var bound = _.bind(greet, object, 'hi');\n * bound('!');\n * // => 'hi fred!'\n *\n * // Bound with placeholders.\n * var bound = _.bind(greet, object, _, '!');\n * bound('hi');\n * // => 'hi fred!'\n */\n var bind = baseRest(function(func, thisArg, partials) {\n var bitmask = WRAP_BIND_FLAG;\n if (partials.length) {\n var holders = replaceHolders(partials, getHolder(bind));\n bitmask |= WRAP_PARTIAL_FLAG;\n }\n return createWrap(func, bitmask, thisArg, partials, holders);\n });\n\n /**\n * Creates a function that invokes the method at `object[key]` with `partials`\n * prepended to the arguments it receives.\n *\n * This method differs from `_.bind` by allowing bound functions to reference\n * methods that may be redefined or don't yet exist. See\n * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)\n * for more details.\n *\n * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic\n * builds, may be used as a placeholder for partially applied arguments.\n *\n * @static\n * @memberOf _\n * @since 0.10.0\n * @category Function\n * @param {Object} object The object to invoke the method on.\n * @param {string} key The key of the method.\n * @param {...*} [partials] The arguments to be partially applied.\n * @returns {Function} Returns the new bound function.\n * @example\n *\n * var object = {\n * 'user': 'fred',\n * 'greet': function(greeting, punctuation) {\n * return greeting + ' ' + this.user + punctuation;\n * }\n * };\n *\n * var bound = _.bindKey(object, 'greet', 'hi');\n * bound('!');\n * // => 'hi fred!'\n *\n * object.greet = function(greeting, punctuation) {\n * return greeting + 'ya ' + this.user + punctuation;\n * };\n *\n * bound('!');\n * // => 'hiya fred!'\n *\n * // Bound with placeholders.\n * var bound = _.bindKey(object, 'greet', _, '!');\n * bound('hi');\n * // => 'hiya fred!'\n */\n var bindKey = baseRest(function(object, key, partials) {\n var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;\n if (partials.length) {\n var holders = replaceHolders(partials, getHolder(bindKey));\n bitmask |= WRAP_PARTIAL_FLAG;\n }\n return createWrap(key, bitmask, object, partials, holders);\n });\n\n /**\n * Creates a function that accepts arguments of `func` and either invokes\n * `func` returning its result, if at least `arity` number of arguments have\n * been provided, or returns a function that accepts the remaining `func`\n * arguments, and so on. The arity of `func` may be specified if `func.length`\n * is not sufficient.\n *\n * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,\n * may be used as a placeholder for provided arguments.\n *\n * **Note:** This method doesn't set the \"length\" property of curried functions.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Function\n * @param {Function} func The function to curry.\n * @param {number} [arity=func.length] The arity of `func`.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Function} Returns the new curried function.\n * @example\n *\n * var abc = function(a, b, c) {\n * return [a, b, c];\n * };\n *\n * var curried = _.curry(abc);\n *\n * curried(1)(2)(3);\n * // => [1, 2, 3]\n *\n * curried(1, 2)(3);\n * // => [1, 2, 3]\n *\n * curried(1, 2, 3);\n * // => [1, 2, 3]\n *\n * // Curried with placeholders.\n * curried(1)(_, 3)(2);\n * // => [1, 2, 3]\n */\n function curry(func, arity, guard) {\n arity = guard ? undefined : arity;\n var result = createWrap(func, WRAP_CURRY_FLAG, undefined, undefined, undefined, undefined, undefined, arity);\n result.placeholder = curry.placeholder;\n return result;\n }\n\n /**\n * This method is like `_.curry` except that arguments are applied to `func`\n * in the manner of `_.partialRight` instead of `_.partial`.\n *\n * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic\n * builds, may be used as a placeholder for provided arguments.\n *\n * **Note:** This method doesn't set the \"length\" property of curried functions.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} func The function to curry.\n * @param {number} [arity=func.length] The arity of `func`.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Function} Returns the new curried function.\n * @example\n *\n * var abc = function(a, b, c) {\n * return [a, b, c];\n * };\n *\n * var curried = _.curryRight(abc);\n *\n * curried(3)(2)(1);\n * // => [1, 2, 3]\n *\n * curried(2, 3)(1);\n * // => [1, 2, 3]\n *\n * curried(1, 2, 3);\n * // => [1, 2, 3]\n *\n * // Curried with placeholders.\n * curried(3)(1, _)(2);\n * // => [1, 2, 3]\n */\n function curryRight(func, arity, guard) {\n arity = guard ? undefined : arity;\n var result = createWrap(func, WRAP_CURRY_RIGHT_FLAG, undefined, undefined, undefined, undefined, undefined, arity);\n result.placeholder = curryRight.placeholder;\n return result;\n }\n\n /**\n * Creates a debounced function that delays invoking `func` until after `wait`\n * milliseconds have elapsed since the last time the debounced function was\n * invoked. The debounced function comes with a `cancel` method to cancel\n * delayed `func` invocations and a `flush` method to immediately invoke them.\n * Provide `options` to indicate whether `func` should be invoked on the\n * leading and/or trailing edge of the `wait` timeout. The `func` is invoked\n * with the last arguments provided to the debounced function. Subsequent\n * calls to the debounced function return the result of the last `func`\n * invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the debounced function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.debounce` and `_.throttle`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to debounce.\n * @param {number} [wait=0] The number of milliseconds to delay.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=false]\n * Specify invoking on the leading edge of the timeout.\n * @param {number} [options.maxWait]\n * The maximum time `func` is allowed to be delayed before it's invoked.\n * @param {boolean} [options.trailing=true]\n * Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new debounced function.\n * @example\n *\n * // Avoid costly calculations while the window size is in flux.\n * jQuery(window).on('resize', _.debounce(calculateLayout, 150));\n *\n * // Invoke `sendMail` when clicked, debouncing subsequent calls.\n * jQuery(element).on('click', _.debounce(sendMail, 300, {\n * 'leading': true,\n * 'trailing': false\n * }));\n *\n * // Ensure `batchLog` is invoked once after 1 second of debounced calls.\n * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });\n * var source = new EventSource('/stream');\n * jQuery(source).on('message', debounced);\n *\n * // Cancel the trailing debounced invocation.\n * jQuery(window).on('popstate', debounced.cancel);\n */\n function debounce(func, wait, options) {\n var lastArgs,\n lastThis,\n maxWait,\n result,\n timerId,\n lastCallTime,\n lastInvokeTime = 0,\n leading = false,\n maxing = false,\n trailing = true;\n\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n wait = toNumber(wait) || 0;\n if (isObject(options)) {\n leading = !!options.leading;\n maxing = 'maxWait' in options;\n maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }\n\n function invokeFunc(time) {\n var args = lastArgs,\n thisArg = lastThis;\n\n lastArgs = lastThis = undefined;\n lastInvokeTime = time;\n result = func.apply(thisArg, args);\n return result;\n }\n\n function leadingEdge(time) {\n // Reset any `maxWait` timer.\n lastInvokeTime = time;\n // Start the timer for the trailing edge.\n timerId = setTimeout(timerExpired, wait);\n // Invoke the leading edge.\n return leading ? invokeFunc(time) : result;\n }\n\n function remainingWait(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime,\n timeWaiting = wait - timeSinceLastCall;\n\n return maxing\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\n : timeWaiting;\n }\n\n function shouldInvoke(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime;\n\n // Either this is the first call, activity has stopped and we're at the\n // trailing edge, the system time has gone backwards and we're treating\n // it as the trailing edge, or we've hit the `maxWait` limit.\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\n }\n\n function timerExpired() {\n var time = now();\n if (shouldInvoke(time)) {\n return trailingEdge(time);\n }\n // Restart the timer.\n timerId = setTimeout(timerExpired, remainingWait(time));\n }\n\n function trailingEdge(time) {\n timerId = undefined;\n\n // Only invoke if we have `lastArgs` which means `func` has been\n // debounced at least once.\n if (trailing && lastArgs) {\n return invokeFunc(time);\n }\n lastArgs = lastThis = undefined;\n return result;\n }\n\n function cancel() {\n if (timerId !== undefined) {\n clearTimeout(timerId);\n }\n lastInvokeTime = 0;\n lastArgs = lastCallTime = lastThis = timerId = undefined;\n }\n\n function flush() {\n return timerId === undefined ? result : trailingEdge(now());\n }\n\n function debounced() {\n var time = now(),\n isInvoking = shouldInvoke(time);\n\n lastArgs = arguments;\n lastThis = this;\n lastCallTime = time;\n\n if (isInvoking) {\n if (timerId === undefined) {\n return leadingEdge(lastCallTime);\n }\n if (maxing) {\n // Handle invocations in a tight loop.\n clearTimeout(timerId);\n timerId = setTimeout(timerExpired, wait);\n return invokeFunc(lastCallTime);\n }\n }\n if (timerId === undefined) {\n timerId = setTimeout(timerExpired, wait);\n }\n return result;\n }\n debounced.cancel = cancel;\n debounced.flush = flush;\n return debounced;\n }\n\n /**\n * Defers invoking the `func` until the current call stack has cleared. Any\n * additional arguments are provided to `func` when it's invoked.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to defer.\n * @param {...*} [args] The arguments to invoke `func` with.\n * @returns {number} Returns the timer id.\n * @example\n *\n * _.defer(function(text) {\n * console.log(text);\n * }, 'deferred');\n * // => Logs 'deferred' after one millisecond.\n */\n var defer = baseRest(function(func, args) {\n return baseDelay(func, 1, args);\n });\n\n /**\n * Invokes `func` after `wait` milliseconds. Any additional arguments are\n * provided to `func` when it's invoked.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to delay.\n * @param {number} wait The number of milliseconds to delay invocation.\n * @param {...*} [args] The arguments to invoke `func` with.\n * @returns {number} Returns the timer id.\n * @example\n *\n * _.delay(function(text) {\n * console.log(text);\n * }, 1000, 'later');\n * // => Logs 'later' after one second.\n */\n var delay = baseRest(function(func, wait, args) {\n return baseDelay(func, toNumber(wait) || 0, args);\n });\n\n /**\n * Creates a function that invokes `func` with arguments reversed.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Function\n * @param {Function} func The function to flip arguments for.\n * @returns {Function} Returns the new flipped function.\n * @example\n *\n * var flipped = _.flip(function() {\n * return _.toArray(arguments);\n * });\n *\n * flipped('a', 'b', 'c', 'd');\n * // => ['d', 'c', 'b', 'a']\n */\n function flip(func) {\n return createWrap(func, WRAP_FLIP_FLAG);\n }\n\n /**\n * Creates a function that memoizes the result of `func`. If `resolver` is\n * provided, it determines the cache key for storing the result based on the\n * arguments provided to the memoized function. By default, the first argument\n * provided to the memoized function is used as the map cache key. The `func`\n * is invoked with the `this` binding of the memoized function.\n *\n * **Note:** The cache is exposed as the `cache` property on the memoized\n * function. Its creation may be customized by replacing the `_.memoize.Cache`\n * constructor with one whose instances implement the\n * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)\n * method interface of `clear`, `delete`, `get`, `has`, and `set`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to have its output memoized.\n * @param {Function} [resolver] The function to resolve the cache key.\n * @returns {Function} Returns the new memoized function.\n * @example\n *\n * var object = { 'a': 1, 'b': 2 };\n * var other = { 'c': 3, 'd': 4 };\n *\n * var values = _.memoize(_.values);\n * values(object);\n * // => [1, 2]\n *\n * values(other);\n * // => [3, 4]\n *\n * object.a = 2;\n * values(object);\n * // => [1, 2]\n *\n * // Modify the result cache.\n * values.cache.set(object, ['a', 'b']);\n * values(object);\n * // => ['a', 'b']\n *\n * // Replace `_.memoize.Cache`.\n * _.memoize.Cache = WeakMap;\n */\n function memoize(func, resolver) {\n if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n var memoized = function() {\n var args = arguments,\n key = resolver ? resolver.apply(this, args) : args[0],\n cache = memoized.cache;\n\n if (cache.has(key)) {\n return cache.get(key);\n }\n var result = func.apply(this, args);\n memoized.cache = cache.set(key, result) || cache;\n return result;\n };\n memoized.cache = new (memoize.Cache || MapCache);\n return memoized;\n }\n\n // Expose `MapCache`.\n memoize.Cache = MapCache;\n\n /**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n * return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\n function negate(predicate) {\n if (typeof predicate != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n return function() {\n var args = arguments;\n switch (args.length) {\n case 0: return !predicate.call(this);\n case 1: return !predicate.call(this, args[0]);\n case 2: return !predicate.call(this, args[0], args[1]);\n case 3: return !predicate.call(this, args[0], args[1], args[2]);\n }\n return !predicate.apply(this, args);\n };\n }\n\n /**\n * Creates a function that is restricted to invoking `func` once. Repeat calls\n * to the function return the value of the first invocation. The `func` is\n * invoked with the `this` binding and arguments of the created function.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new restricted function.\n * @example\n *\n * var initialize = _.once(createApplication);\n * initialize();\n * initialize();\n * // => `createApplication` is invoked once\n */\n function once(func) {\n return before(2, func);\n }\n\n /**\n * Creates a function that invokes `func` with its arguments transformed.\n *\n * @static\n * @since 4.0.0\n * @memberOf _\n * @category Function\n * @param {Function} func The function to wrap.\n * @param {...(Function|Function[])} [transforms=[_.identity]]\n * The argument transforms.\n * @returns {Function} Returns the new function.\n * @example\n *\n * function doubled(n) {\n * return n * 2;\n * }\n *\n * function square(n) {\n * return n * n;\n * }\n *\n * var func = _.overArgs(function(x, y) {\n * return [x, y];\n * }, [square, doubled]);\n *\n * func(9, 3);\n * // => [81, 6]\n *\n * func(10, 5);\n * // => [100, 10]\n */\n var overArgs = castRest(function(func, transforms) {\n transforms = (transforms.length == 1 && isArray(transforms[0]))\n ? arrayMap(transforms[0], baseUnary(getIteratee()))\n : arrayMap(baseFlatten(transforms, 1), baseUnary(getIteratee()));\n\n var funcsLength = transforms.length;\n return baseRest(function(args) {\n var index = -1,\n length = nativeMin(args.length, funcsLength);\n\n while (++index < length) {\n args[index] = transforms[index].call(this, args[index]);\n }\n return apply(func, this, args);\n });\n });\n\n /**\n * Creates a function that invokes `func` with `partials` prepended to the\n * arguments it receives. This method is like `_.bind` except it does **not**\n * alter the `this` binding.\n *\n * The `_.partial.placeholder` value, which defaults to `_` in monolithic\n * builds, may be used as a placeholder for partially applied arguments.\n *\n * **Note:** This method doesn't set the \"length\" property of partially\n * applied functions.\n *\n * @static\n * @memberOf _\n * @since 0.2.0\n * @category Function\n * @param {Function} func The function to partially apply arguments to.\n * @param {...*} [partials] The arguments to be partially applied.\n * @returns {Function} Returns the new partially applied function.\n * @example\n *\n * function greet(greeting, name) {\n * return greeting + ' ' + name;\n * }\n *\n * var sayHelloTo = _.partial(greet, 'hello');\n * sayHelloTo('fred');\n * // => 'hello fred'\n *\n * // Partially applied with placeholders.\n * var greetFred = _.partial(greet, _, 'fred');\n * greetFred('hi');\n * // => 'hi fred'\n */\n var partial = baseRest(function(func, partials) {\n var holders = replaceHolders(partials, getHolder(partial));\n return createWrap(func, WRAP_PARTIAL_FLAG, undefined, partials, holders);\n });\n\n /**\n * This method is like `_.partial` except that partially applied arguments\n * are appended to the arguments it receives.\n *\n * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic\n * builds, may be used as a placeholder for partially applied arguments.\n *\n * **Note:** This method doesn't set the \"length\" property of partially\n * applied functions.\n *\n * @static\n * @memberOf _\n * @since 1.0.0\n * @category Function\n * @param {Function} func The function to partially apply arguments to.\n * @param {...*} [partials] The arguments to be partially applied.\n * @returns {Function} Returns the new partially applied function.\n * @example\n *\n * function greet(greeting, name) {\n * return greeting + ' ' + name;\n * }\n *\n * var greetFred = _.partialRight(greet, 'fred');\n * greetFred('hi');\n * // => 'hi fred'\n *\n * // Partially applied with placeholders.\n * var sayHelloTo = _.partialRight(greet, 'hello', _);\n * sayHelloTo('fred');\n * // => 'hello fred'\n */\n var partialRight = baseRest(function(func, partials) {\n var holders = replaceHolders(partials, getHolder(partialRight));\n return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders);\n });\n\n /**\n * Creates a function that invokes `func` with arguments arranged according\n * to the specified `indexes` where the argument value at the first index is\n * provided as the first argument, the argument value at the second index is\n * provided as the second argument, and so on.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} func The function to rearrange arguments for.\n * @param {...(number|number[])} indexes The arranged argument indexes.\n * @returns {Function} Returns the new function.\n * @example\n *\n * var rearged = _.rearg(function(a, b, c) {\n * return [a, b, c];\n * }, [2, 0, 1]);\n *\n * rearged('b', 'c', 'a')\n * // => ['a', 'b', 'c']\n */\n var rearg = flatRest(function(func, indexes) {\n return createWrap(func, WRAP_REARG_FLAG, undefined, undefined, undefined, indexes);\n });\n\n /**\n * Creates a function that invokes `func` with the `this` binding of the\n * created function and arguments from `start` and beyond provided as\n * an array.\n *\n * **Note:** This method is based on the\n * [rest parameter](https://mdn.io/rest_parameters).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Function\n * @param {Function} func The function to apply a rest parameter to.\n * @param {number} [start=func.length-1] The start position of the rest parameter.\n * @returns {Function} Returns the new function.\n * @example\n *\n * var say = _.rest(function(what, names) {\n * return what + ' ' + _.initial(names).join(', ') +\n * (_.size(names) > 1 ? ', & ' : '') + _.last(names);\n * });\n *\n * say('hello', 'fred', 'barney', 'pebbles');\n * // => 'hello fred, barney, & pebbles'\n */\n function rest(func, start) {\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n start = start === undefined ? start : toInteger(start);\n return baseRest(func, start);\n }\n\n /**\n * Creates a function that invokes `func` with the `this` binding of the\n * create function and an array of arguments much like\n * [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).\n *\n * **Note:** This method is based on the\n * [spread operator](https://mdn.io/spread_operator).\n *\n * @static\n * @memberOf _\n * @since 3.2.0\n * @category Function\n * @param {Function} func The function to spread arguments over.\n * @param {number} [start=0] The start position of the spread.\n * @returns {Function} Returns the new function.\n * @example\n *\n * var say = _.spread(function(who, what) {\n * return who + ' says ' + what;\n * });\n *\n * say(['fred', 'hello']);\n * // => 'fred says hello'\n *\n * var numbers = Promise.all([\n * Promise.resolve(40),\n * Promise.resolve(36)\n * ]);\n *\n * numbers.then(_.spread(function(x, y) {\n * return x + y;\n * }));\n * // => a Promise of 76\n */\n function spread(func, start) {\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n start = start == null ? 0 : nativeMax(toInteger(start), 0);\n return baseRest(function(args) {\n var array = args[start],\n otherArgs = castSlice(args, 0, start);\n\n if (array) {\n arrayPush(otherArgs, array);\n }\n return apply(func, this, otherArgs);\n });\n }\n\n /**\n * Creates a throttled function that only invokes `func` at most once per\n * every `wait` milliseconds. The throttled function comes with a `cancel`\n * method to cancel delayed `func` invocations and a `flush` method to\n * immediately invoke them. Provide `options` to indicate whether `func`\n * should be invoked on the leading and/or trailing edge of the `wait`\n * timeout. The `func` is invoked with the last arguments provided to the\n * throttled function. Subsequent calls to the throttled function return the\n * result of the last `func` invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the throttled function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.throttle` and `_.debounce`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to throttle.\n * @param {number} [wait=0] The number of milliseconds to throttle invocations to.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=true]\n * Specify invoking on the leading edge of the timeout.\n * @param {boolean} [options.trailing=true]\n * Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new throttled function.\n * @example\n *\n * // Avoid excessively updating the position while scrolling.\n * jQuery(window).on('scroll', _.throttle(updatePosition, 100));\n *\n * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.\n * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });\n * jQuery(element).on('click', throttled);\n *\n * // Cancel the trailing throttled invocation.\n * jQuery(window).on('popstate', throttled.cancel);\n */\n function throttle(func, wait, options) {\n var leading = true,\n trailing = true;\n\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n if (isObject(options)) {\n leading = 'leading' in options ? !!options.leading : leading;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }\n return debounce(func, wait, {\n 'leading': leading,\n 'maxWait': wait,\n 'trailing': trailing\n });\n }\n\n /**\n * Creates a function that accepts up to one argument, ignoring any\n * additional arguments.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Function\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n * @example\n *\n * _.map(['6', '8', '10'], _.unary(parseInt));\n * // => [6, 8, 10]\n */\n function unary(func) {\n return ary(func, 1);\n }\n\n /**\n * Creates a function that provides `value` to `wrapper` as its first\n * argument. Any additional arguments provided to the function are appended\n * to those provided to the `wrapper`. The wrapper is invoked with the `this`\n * binding of the created function.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {*} value The value to wrap.\n * @param {Function} [wrapper=identity] The wrapper function.\n * @returns {Function} Returns the new function.\n * @example\n *\n * var p = _.wrap(_.escape, function(func, text) {\n * return '

' + func(text) + '

';\n * });\n *\n * p('fred, barney, & pebbles');\n * // => '

fred, barney, & pebbles

'\n */\n function wrap(value, wrapper) {\n return partial(castFunction(wrapper), value);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Casts `value` as an array if it's not one.\n *\n * @static\n * @memberOf _\n * @since 4.4.0\n * @category Lang\n * @param {*} value The value to inspect.\n * @returns {Array} Returns the cast array.\n * @example\n *\n * _.castArray(1);\n * // => [1]\n *\n * _.castArray({ 'a': 1 });\n * // => [{ 'a': 1 }]\n *\n * _.castArray('abc');\n * // => ['abc']\n *\n * _.castArray(null);\n * // => [null]\n *\n * _.castArray(undefined);\n * // => [undefined]\n *\n * _.castArray();\n * // => []\n *\n * var array = [1, 2, 3];\n * console.log(_.castArray(array) === array);\n * // => true\n */\n function castArray() {\n if (!arguments.length) {\n return [];\n }\n var value = arguments[0];\n return isArray(value) ? value : [value];\n }\n\n /**\n * Creates a shallow clone of `value`.\n *\n * **Note:** This method is loosely based on the\n * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)\n * and supports cloning arrays, array buffers, booleans, date objects, maps,\n * numbers, `Object` objects, regexes, sets, strings, symbols, and typed\n * arrays. The own enumerable properties of `arguments` objects are cloned\n * as plain objects. An empty object is returned for uncloneable values such\n * as error objects, functions, DOM nodes, and WeakMaps.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to clone.\n * @returns {*} Returns the cloned value.\n * @see _.cloneDeep\n * @example\n *\n * var objects = [{ 'a': 1 }, { 'b': 2 }];\n *\n * var shallow = _.clone(objects);\n * console.log(shallow[0] === objects[0]);\n * // => true\n */\n function clone(value) {\n return baseClone(value, CLONE_SYMBOLS_FLAG);\n }\n\n /**\n * This method is like `_.clone` except that it accepts `customizer` which\n * is invoked to produce the cloned value. If `customizer` returns `undefined`,\n * cloning is handled by the method instead. The `customizer` is invoked with\n * up to four arguments; (value [, index|key, object, stack]).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to clone.\n * @param {Function} [customizer] The function to customize cloning.\n * @returns {*} Returns the cloned value.\n * @see _.cloneDeepWith\n * @example\n *\n * function customizer(value) {\n * if (_.isElement(value)) {\n * return value.cloneNode(false);\n * }\n * }\n *\n * var el = _.cloneWith(document.body, customizer);\n *\n * console.log(el === document.body);\n * // => false\n * console.log(el.nodeName);\n * // => 'BODY'\n * console.log(el.childNodes.length);\n * // => 0\n */\n function cloneWith(value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);\n }\n\n /**\n * This method is like `_.clone` except that it recursively clones `value`.\n *\n * @static\n * @memberOf _\n * @since 1.0.0\n * @category Lang\n * @param {*} value The value to recursively clone.\n * @returns {*} Returns the deep cloned value.\n * @see _.clone\n * @example\n *\n * var objects = [{ 'a': 1 }, { 'b': 2 }];\n *\n * var deep = _.cloneDeep(objects);\n * console.log(deep[0] === objects[0]);\n * // => false\n */\n function cloneDeep(value) {\n return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);\n }\n\n /**\n * This method is like `_.cloneWith` except that it recursively clones `value`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to recursively clone.\n * @param {Function} [customizer] The function to customize cloning.\n * @returns {*} Returns the deep cloned value.\n * @see _.cloneWith\n * @example\n *\n * function customizer(value) {\n * if (_.isElement(value)) {\n * return value.cloneNode(true);\n * }\n * }\n *\n * var el = _.cloneDeepWith(document.body, customizer);\n *\n * console.log(el === document.body);\n * // => false\n * console.log(el.nodeName);\n * // => 'BODY'\n * console.log(el.childNodes.length);\n * // => 20\n */\n function cloneDeepWith(value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);\n }\n\n /**\n * Checks if `object` conforms to `source` by invoking the predicate\n * properties of `source` with the corresponding property values of `object`.\n *\n * **Note:** This method is equivalent to `_.conforms` when `source` is\n * partially applied.\n *\n * @static\n * @memberOf _\n * @since 4.14.0\n * @category Lang\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property predicates to conform to.\n * @returns {boolean} Returns `true` if `object` conforms, else `false`.\n * @example\n *\n * var object = { 'a': 1, 'b': 2 };\n *\n * _.conformsTo(object, { 'b': function(n) { return n > 1; } });\n * // => true\n *\n * _.conformsTo(object, { 'b': function(n) { return n > 2; } });\n * // => false\n */\n function conformsTo(object, source) {\n return source == null || baseConformsTo(object, source, keys(source));\n }\n\n /**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\n function eq(value, other) {\n return value === other || (value !== value && other !== other);\n }\n\n /**\n * Checks if `value` is greater than `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is greater than `other`,\n * else `false`.\n * @see _.lt\n * @example\n *\n * _.gt(3, 1);\n * // => true\n *\n * _.gt(3, 3);\n * // => false\n *\n * _.gt(1, 3);\n * // => false\n */\n var gt = createRelationalOperation(baseGt);\n\n /**\n * Checks if `value` is greater than or equal to `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is greater than or equal to\n * `other`, else `false`.\n * @see _.lte\n * @example\n *\n * _.gte(3, 1);\n * // => true\n *\n * _.gte(3, 3);\n * // => true\n *\n * _.gte(1, 3);\n * // => false\n */\n var gte = createRelationalOperation(function(value, other) {\n return value >= other;\n });\n\n /**\n * Checks if `value` is likely an `arguments` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n * else `false`.\n * @example\n *\n * _.isArguments(function() { return arguments; }());\n * // => true\n *\n * _.isArguments([1, 2, 3]);\n * // => false\n */\n var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {\n return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&\n !propertyIsEnumerable.call(value, 'callee');\n };\n\n /**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\n var isArray = Array.isArray;\n\n /**\n * Checks if `value` is classified as an `ArrayBuffer` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.\n * @example\n *\n * _.isArrayBuffer(new ArrayBuffer(2));\n * // => true\n *\n * _.isArrayBuffer(new Array(2));\n * // => false\n */\n var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;\n\n /**\n * Checks if `value` is array-like. A value is considered array-like if it's\n * not a function and has a `value.length` that's an integer greater than or\n * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is array-like, else `false`.\n * @example\n *\n * _.isArrayLike([1, 2, 3]);\n * // => true\n *\n * _.isArrayLike(document.body.children);\n * // => true\n *\n * _.isArrayLike('abc');\n * // => true\n *\n * _.isArrayLike(_.noop);\n * // => false\n */\n function isArrayLike(value) {\n return value != null && isLength(value.length) && !isFunction(value);\n }\n\n /**\n * This method is like `_.isArrayLike` except that it also checks if `value`\n * is an object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array-like object,\n * else `false`.\n * @example\n *\n * _.isArrayLikeObject([1, 2, 3]);\n * // => true\n *\n * _.isArrayLikeObject(document.body.children);\n * // => true\n *\n * _.isArrayLikeObject('abc');\n * // => false\n *\n * _.isArrayLikeObject(_.noop);\n * // => false\n */\n function isArrayLikeObject(value) {\n return isObjectLike(value) && isArrayLike(value);\n }\n\n /**\n * Checks if `value` is classified as a boolean primitive or object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.\n * @example\n *\n * _.isBoolean(false);\n * // => true\n *\n * _.isBoolean(null);\n * // => false\n */\n function isBoolean(value) {\n return value === true || value === false ||\n (isObjectLike(value) && baseGetTag(value) == boolTag);\n }\n\n /**\n * Checks if `value` is a buffer.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.\n * @example\n *\n * _.isBuffer(new Buffer(2));\n * // => true\n *\n * _.isBuffer(new Uint8Array(2));\n * // => false\n */\n var isBuffer = nativeIsBuffer || stubFalse;\n\n /**\n * Checks if `value` is classified as a `Date` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a date object, else `false`.\n * @example\n *\n * _.isDate(new Date);\n * // => true\n *\n * _.isDate('Mon April 23 2012');\n * // => false\n */\n var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;\n\n /**\n * Checks if `value` is likely a DOM element.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.\n * @example\n *\n * _.isElement(document.body);\n * // => true\n *\n * _.isElement('');\n * // => false\n */\n function isElement(value) {\n return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);\n }\n\n /**\n * Checks if `value` is an empty object, collection, map, or set.\n *\n * Objects are considered empty if they have no own enumerable string keyed\n * properties.\n *\n * Array-like values such as `arguments` objects, arrays, buffers, strings, or\n * jQuery-like collections are considered empty if they have a `length` of `0`.\n * Similarly, maps and sets are considered empty if they have a `size` of `0`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is empty, else `false`.\n * @example\n *\n * _.isEmpty(null);\n * // => true\n *\n * _.isEmpty(true);\n * // => true\n *\n * _.isEmpty(1);\n * // => true\n *\n * _.isEmpty([1, 2, 3]);\n * // => false\n *\n * _.isEmpty({ 'a': 1 });\n * // => false\n */\n function isEmpty(value) {\n if (value == null) {\n return true;\n }\n if (isArrayLike(value) &&\n (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||\n isBuffer(value) || isTypedArray(value) || isArguments(value))) {\n return !value.length;\n }\n var tag = getTag(value);\n if (tag == mapTag || tag == setTag) {\n return !value.size;\n }\n if (isPrototype(value)) {\n return !baseKeys(value).length;\n }\n for (var key in value) {\n if (hasOwnProperty.call(value, key)) {\n return false;\n }\n }\n return true;\n }\n\n /**\n * Performs a deep comparison between two values to determine if they are\n * equivalent.\n *\n * **Note:** This method supports comparing arrays, array buffers, booleans,\n * date objects, error objects, maps, numbers, `Object` objects, regexes,\n * sets, strings, symbols, and typed arrays. `Object` objects are compared\n * by their own, not inherited, enumerable properties. Functions and DOM\n * nodes are compared by strict equality, i.e. `===`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.isEqual(object, other);\n * // => true\n *\n * object === other;\n * // => false\n */\n function isEqual(value, other) {\n return baseIsEqual(value, other);\n }\n\n /**\n * This method is like `_.isEqual` except that it accepts `customizer` which\n * is invoked to compare values. If `customizer` returns `undefined`, comparisons\n * are handled by the method instead. The `customizer` is invoked with up to\n * six arguments: (objValue, othValue [, index|key, object, other, stack]).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @param {Function} [customizer] The function to customize comparisons.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * function isGreeting(value) {\n * return /^h(?:i|ello)$/.test(value);\n * }\n *\n * function customizer(objValue, othValue) {\n * if (isGreeting(objValue) && isGreeting(othValue)) {\n * return true;\n * }\n * }\n *\n * var array = ['hello', 'goodbye'];\n * var other = ['hi', 'goodbye'];\n *\n * _.isEqualWith(array, other, customizer);\n * // => true\n */\n function isEqualWith(value, other, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n var result = customizer ? customizer(value, other) : undefined;\n return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;\n }\n\n /**\n * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,\n * `SyntaxError`, `TypeError`, or `URIError` object.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an error object, else `false`.\n * @example\n *\n * _.isError(new Error);\n * // => true\n *\n * _.isError(Error);\n * // => false\n */\n function isError(value) {\n if (!isObjectLike(value)) {\n return false;\n }\n var tag = baseGetTag(value);\n return tag == errorTag || tag == domExcTag ||\n (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));\n }\n\n /**\n * Checks if `value` is a finite primitive number.\n *\n * **Note:** This method is based on\n * [`Number.isFinite`](https://mdn.io/Number/isFinite).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.\n * @example\n *\n * _.isFinite(3);\n * // => true\n *\n * _.isFinite(Number.MIN_VALUE);\n * // => true\n *\n * _.isFinite(Infinity);\n * // => false\n *\n * _.isFinite('3');\n * // => false\n */\n function isFinite(value) {\n return typeof value == 'number' && nativeIsFinite(value);\n }\n\n /**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a function, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\n function isFunction(value) {\n if (!isObject(value)) {\n return false;\n }\n // The use of `Object#toString` avoids issues with the `typeof` operator\n // in Safari 9 which returns 'object' for typed arrays and other constructors.\n var tag = baseGetTag(value);\n return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;\n }\n\n /**\n * Checks if `value` is an integer.\n *\n * **Note:** This method is based on\n * [`Number.isInteger`](https://mdn.io/Number/isInteger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an integer, else `false`.\n * @example\n *\n * _.isInteger(3);\n * // => true\n *\n * _.isInteger(Number.MIN_VALUE);\n * // => false\n *\n * _.isInteger(Infinity);\n * // => false\n *\n * _.isInteger('3');\n * // => false\n */\n function isInteger(value) {\n return typeof value == 'number' && value == toInteger(value);\n }\n\n /**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\n function isLength(value) {\n return typeof value == 'number' &&\n value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n }\n\n /**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\n function isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n }\n\n /**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\n function isObjectLike(value) {\n return value != null && typeof value == 'object';\n }\n\n /**\n * Checks if `value` is classified as a `Map` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a map, else `false`.\n * @example\n *\n * _.isMap(new Map);\n * // => true\n *\n * _.isMap(new WeakMap);\n * // => false\n */\n var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;\n\n /**\n * Performs a partial deep comparison between `object` and `source` to\n * determine if `object` contains equivalent property values.\n *\n * **Note:** This method is equivalent to `_.matches` when `source` is\n * partially applied.\n *\n * Partial comparisons will match empty array and empty object `source`\n * values against any array or object value, respectively. See `_.isEqual`\n * for a list of supported value comparisons.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property values to match.\n * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n * @example\n *\n * var object = { 'a': 1, 'b': 2 };\n *\n * _.isMatch(object, { 'b': 2 });\n * // => true\n *\n * _.isMatch(object, { 'b': 1 });\n * // => false\n */\n function isMatch(object, source) {\n return object === source || baseIsMatch(object, source, getMatchData(source));\n }\n\n /**\n * This method is like `_.isMatch` except that it accepts `customizer` which\n * is invoked to compare values. If `customizer` returns `undefined`, comparisons\n * are handled by the method instead. The `customizer` is invoked with five\n * arguments: (objValue, srcValue, index|key, object, source).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property values to match.\n * @param {Function} [customizer] The function to customize comparisons.\n * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n * @example\n *\n * function isGreeting(value) {\n * return /^h(?:i|ello)$/.test(value);\n * }\n *\n * function customizer(objValue, srcValue) {\n * if (isGreeting(objValue) && isGreeting(srcValue)) {\n * return true;\n * }\n * }\n *\n * var object = { 'greeting': 'hello' };\n * var source = { 'greeting': 'hi' };\n *\n * _.isMatchWith(object, source, customizer);\n * // => true\n */\n function isMatchWith(object, source, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseIsMatch(object, source, getMatchData(source), customizer);\n }\n\n /**\n * Checks if `value` is `NaN`.\n *\n * **Note:** This method is based on\n * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as\n * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for\n * `undefined` and other non-number values.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n * @example\n *\n * _.isNaN(NaN);\n * // => true\n *\n * _.isNaN(new Number(NaN));\n * // => true\n *\n * isNaN(undefined);\n * // => true\n *\n * _.isNaN(undefined);\n * // => false\n */\n function isNaN(value) {\n // An `NaN` primitive is the only value that is not equal to itself.\n // Perform the `toStringTag` check first to avoid errors with some\n // ActiveX objects in IE.\n return isNumber(value) && value != +value;\n }\n\n /**\n * Checks if `value` is a pristine native function.\n *\n * **Note:** This method can't reliably detect native functions in the presence\n * of the core-js package because core-js circumvents this kind of detection.\n * Despite multiple requests, the core-js maintainer has made it clear: any\n * attempt to fix the detection will be obstructed. As a result, we're left\n * with little choice but to throw an error. Unfortunately, this also affects\n * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),\n * which rely on core-js.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a native function,\n * else `false`.\n * @example\n *\n * _.isNative(Array.prototype.push);\n * // => true\n *\n * _.isNative(_);\n * // => false\n */\n function isNative(value) {\n if (isMaskable(value)) {\n throw new Error(CORE_ERROR_TEXT);\n }\n return baseIsNative(value);\n }\n\n /**\n * Checks if `value` is `null`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `null`, else `false`.\n * @example\n *\n * _.isNull(null);\n * // => true\n *\n * _.isNull(void 0);\n * // => false\n */\n function isNull(value) {\n return value === null;\n }\n\n /**\n * Checks if `value` is `null` or `undefined`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is nullish, else `false`.\n * @example\n *\n * _.isNil(null);\n * // => true\n *\n * _.isNil(void 0);\n * // => true\n *\n * _.isNil(NaN);\n * // => false\n */\n function isNil(value) {\n return value == null;\n }\n\n /**\n * Checks if `value` is classified as a `Number` primitive or object.\n *\n * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are\n * classified as numbers, use the `_.isFinite` method.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a number, else `false`.\n * @example\n *\n * _.isNumber(3);\n * // => true\n *\n * _.isNumber(Number.MIN_VALUE);\n * // => true\n *\n * _.isNumber(Infinity);\n * // => true\n *\n * _.isNumber('3');\n * // => false\n */\n function isNumber(value) {\n return typeof value == 'number' ||\n (isObjectLike(value) && baseGetTag(value) == numberTag);\n }\n\n /**\n * Checks if `value` is a plain object, that is, an object created by the\n * `Object` constructor or one with a `[[Prototype]]` of `null`.\n *\n * @static\n * @memberOf _\n * @since 0.8.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * _.isPlainObject(new Foo);\n * // => false\n *\n * _.isPlainObject([1, 2, 3]);\n * // => false\n *\n * _.isPlainObject({ 'x': 0, 'y': 0 });\n * // => true\n *\n * _.isPlainObject(Object.create(null));\n * // => true\n */\n function isPlainObject(value) {\n if (!isObjectLike(value) || baseGetTag(value) != objectTag) {\n return false;\n }\n var proto = getPrototype(value);\n if (proto === null) {\n return true;\n }\n var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;\n return typeof Ctor == 'function' && Ctor instanceof Ctor &&\n funcToString.call(Ctor) == objectCtorString;\n }\n\n /**\n * Checks if `value` is classified as a `RegExp` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.\n * @example\n *\n * _.isRegExp(/abc/);\n * // => true\n *\n * _.isRegExp('/abc/');\n * // => false\n */\n var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;\n\n /**\n * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754\n * double precision number which isn't the result of a rounded unsafe integer.\n *\n * **Note:** This method is based on\n * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.\n * @example\n *\n * _.isSafeInteger(3);\n * // => true\n *\n * _.isSafeInteger(Number.MIN_VALUE);\n * // => false\n *\n * _.isSafeInteger(Infinity);\n * // => false\n *\n * _.isSafeInteger('3');\n * // => false\n */\n function isSafeInteger(value) {\n return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;\n }\n\n /**\n * Checks if `value` is classified as a `Set` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a set, else `false`.\n * @example\n *\n * _.isSet(new Set);\n * // => true\n *\n * _.isSet(new WeakSet);\n * // => false\n */\n var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;\n\n /**\n * Checks if `value` is classified as a `String` primitive or object.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a string, else `false`.\n * @example\n *\n * _.isString('abc');\n * // => true\n *\n * _.isString(1);\n * // => false\n */\n function isString(value) {\n return typeof value == 'string' ||\n (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);\n }\n\n /**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\n function isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && baseGetTag(value) == symbolTag);\n }\n\n /**\n * Checks if `value` is classified as a typed array.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n * @example\n *\n * _.isTypedArray(new Uint8Array);\n * // => true\n *\n * _.isTypedArray([]);\n * // => false\n */\n var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;\n\n /**\n * Checks if `value` is `undefined`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.\n * @example\n *\n * _.isUndefined(void 0);\n * // => true\n *\n * _.isUndefined(null);\n * // => false\n */\n function isUndefined(value) {\n return value === undefined;\n }\n\n /**\n * Checks if `value` is classified as a `WeakMap` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a weak map, else `false`.\n * @example\n *\n * _.isWeakMap(new WeakMap);\n * // => true\n *\n * _.isWeakMap(new Map);\n * // => false\n */\n function isWeakMap(value) {\n return isObjectLike(value) && getTag(value) == weakMapTag;\n }\n\n /**\n * Checks if `value` is classified as a `WeakSet` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.\n * @example\n *\n * _.isWeakSet(new WeakSet);\n * // => true\n *\n * _.isWeakSet(new Set);\n * // => false\n */\n function isWeakSet(value) {\n return isObjectLike(value) && baseGetTag(value) == weakSetTag;\n }\n\n /**\n * Checks if `value` is less than `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is less than `other`,\n * else `false`.\n * @see _.gt\n * @example\n *\n * _.lt(1, 3);\n * // => true\n *\n * _.lt(3, 3);\n * // => false\n *\n * _.lt(3, 1);\n * // => false\n */\n var lt = createRelationalOperation(baseLt);\n\n /**\n * Checks if `value` is less than or equal to `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is less than or equal to\n * `other`, else `false`.\n * @see _.gte\n * @example\n *\n * _.lte(1, 3);\n * // => true\n *\n * _.lte(3, 3);\n * // => true\n *\n * _.lte(3, 1);\n * // => false\n */\n var lte = createRelationalOperation(function(value, other) {\n return value <= other;\n });\n\n /**\n * Converts `value` to an array.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {Array} Returns the converted array.\n * @example\n *\n * _.toArray({ 'a': 1, 'b': 2 });\n * // => [1, 2]\n *\n * _.toArray('abc');\n * // => ['a', 'b', 'c']\n *\n * _.toArray(1);\n * // => []\n *\n * _.toArray(null);\n * // => []\n */\n function toArray(value) {\n if (!value) {\n return [];\n }\n if (isArrayLike(value)) {\n return isString(value) ? stringToArray(value) : copyArray(value);\n }\n if (symIterator && value[symIterator]) {\n return iteratorToArray(value[symIterator]());\n }\n var tag = getTag(value),\n func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);\n\n return func(value);\n }\n\n /**\n * Converts `value` to a finite number.\n *\n * @static\n * @memberOf _\n * @since 4.12.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted number.\n * @example\n *\n * _.toFinite(3.2);\n * // => 3.2\n *\n * _.toFinite(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toFinite(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toFinite('3.2');\n * // => 3.2\n */\n function toFinite(value) {\n if (!value) {\n return value === 0 ? value : 0;\n }\n value = toNumber(value);\n if (value === INFINITY || value === -INFINITY) {\n var sign = (value < 0 ? -1 : 1);\n return sign * MAX_INTEGER;\n }\n return value === value ? value : 0;\n }\n\n /**\n * Converts `value` to an integer.\n *\n * **Note:** This method is loosely based on\n * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toInteger(3.2);\n * // => 3\n *\n * _.toInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toInteger(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toInteger('3.2');\n * // => 3\n */\n function toInteger(value) {\n var result = toFinite(value),\n remainder = result % 1;\n\n return result === result ? (remainder ? result - remainder : result) : 0;\n }\n\n /**\n * Converts `value` to an integer suitable for use as the length of an\n * array-like object.\n *\n * **Note:** This method is based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toLength(3.2);\n * // => 3\n *\n * _.toLength(Number.MIN_VALUE);\n * // => 0\n *\n * _.toLength(Infinity);\n * // => 4294967295\n *\n * _.toLength('3.2');\n * // => 3\n */\n function toLength(value) {\n return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;\n }\n\n /**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\n function toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = baseTrim(value);\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n }\n\n /**\n * Converts `value` to a plain object flattening inherited enumerable string\n * keyed properties of `value` to own properties of the plain object.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {Object} Returns the converted plain object.\n * @example\n *\n * function Foo() {\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.assign({ 'a': 1 }, new Foo);\n * // => { 'a': 1, 'b': 2 }\n *\n * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));\n * // => { 'a': 1, 'b': 2, 'c': 3 }\n */\n function toPlainObject(value) {\n return copyObject(value, keysIn(value));\n }\n\n /**\n * Converts `value` to a safe integer. A safe integer can be compared and\n * represented correctly.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toSafeInteger(3.2);\n * // => 3\n *\n * _.toSafeInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toSafeInteger(Infinity);\n * // => 9007199254740991\n *\n * _.toSafeInteger('3.2');\n * // => 3\n */\n function toSafeInteger(value) {\n return value\n ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)\n : (value === 0 ? value : 0);\n }\n\n /**\n * Converts `value` to a string. An empty string is returned for `null`\n * and `undefined` values. The sign of `-0` is preserved.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n * @example\n *\n * _.toString(null);\n * // => ''\n *\n * _.toString(-0);\n * // => '-0'\n *\n * _.toString([1, 2, 3]);\n * // => '1,2,3'\n */\n function toString(value) {\n return value == null ? '' : baseToString(value);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Assigns own enumerable string keyed properties of source objects to the\n * destination object. Source objects are applied from left to right.\n * Subsequent sources overwrite property assignments of previous sources.\n *\n * **Note:** This method mutates `object` and is loosely based on\n * [`Object.assign`](https://mdn.io/Object/assign).\n *\n * @static\n * @memberOf _\n * @since 0.10.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.assignIn\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * function Bar() {\n * this.c = 3;\n * }\n *\n * Foo.prototype.b = 2;\n * Bar.prototype.d = 4;\n *\n * _.assign({ 'a': 0 }, new Foo, new Bar);\n * // => { 'a': 1, 'c': 3 }\n */\n var assign = createAssigner(function(object, source) {\n if (isPrototype(source) || isArrayLike(source)) {\n copyObject(source, keys(source), object);\n return;\n }\n for (var key in source) {\n if (hasOwnProperty.call(source, key)) {\n assignValue(object, key, source[key]);\n }\n }\n });\n\n /**\n * This method is like `_.assign` except that it iterates over own and\n * inherited source properties.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias extend\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.assign\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * function Bar() {\n * this.c = 3;\n * }\n *\n * Foo.prototype.b = 2;\n * Bar.prototype.d = 4;\n *\n * _.assignIn({ 'a': 0 }, new Foo, new Bar);\n * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }\n */\n var assignIn = createAssigner(function(object, source) {\n copyObject(source, keysIn(source), object);\n });\n\n /**\n * This method is like `_.assignIn` except that it accepts `customizer`\n * which is invoked to produce the assigned values. If `customizer` returns\n * `undefined`, assignment is handled by the method instead. The `customizer`\n * is invoked with five arguments: (objValue, srcValue, key, object, source).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias extendWith\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} sources The source objects.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @see _.assignWith\n * @example\n *\n * function customizer(objValue, srcValue) {\n * return _.isUndefined(objValue) ? srcValue : objValue;\n * }\n *\n * var defaults = _.partialRight(_.assignInWith, customizer);\n *\n * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n * // => { 'a': 1, 'b': 2 }\n */\n var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {\n copyObject(source, keysIn(source), object, customizer);\n });\n\n /**\n * This method is like `_.assign` except that it accepts `customizer`\n * which is invoked to produce the assigned values. If `customizer` returns\n * `undefined`, assignment is handled by the method instead. The `customizer`\n * is invoked with five arguments: (objValue, srcValue, key, object, source).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} sources The source objects.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @see _.assignInWith\n * @example\n *\n * function customizer(objValue, srcValue) {\n * return _.isUndefined(objValue) ? srcValue : objValue;\n * }\n *\n * var defaults = _.partialRight(_.assignWith, customizer);\n *\n * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n * // => { 'a': 1, 'b': 2 }\n */\n var assignWith = createAssigner(function(object, source, srcIndex, customizer) {\n copyObject(source, keys(source), object, customizer);\n });\n\n /**\n * Creates an array of values corresponding to `paths` of `object`.\n *\n * @static\n * @memberOf _\n * @since 1.0.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {...(string|string[])} [paths] The property paths to pick.\n * @returns {Array} Returns the picked values.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };\n *\n * _.at(object, ['a[0].b.c', 'a[1]']);\n * // => [3, 4]\n */\n var at = flatRest(baseAt);\n\n /**\n * Creates an object that inherits from the `prototype` object. If a\n * `properties` object is given, its own enumerable string keyed properties\n * are assigned to the created object.\n *\n * @static\n * @memberOf _\n * @since 2.3.0\n * @category Object\n * @param {Object} prototype The object to inherit from.\n * @param {Object} [properties] The properties to assign to the object.\n * @returns {Object} Returns the new object.\n * @example\n *\n * function Shape() {\n * this.x = 0;\n * this.y = 0;\n * }\n *\n * function Circle() {\n * Shape.call(this);\n * }\n *\n * Circle.prototype = _.create(Shape.prototype, {\n * 'constructor': Circle\n * });\n *\n * var circle = new Circle;\n * circle instanceof Circle;\n * // => true\n *\n * circle instanceof Shape;\n * // => true\n */\n function create(prototype, properties) {\n var result = baseCreate(prototype);\n return properties == null ? result : baseAssign(result, properties);\n }\n\n /**\n * Assigns own and inherited enumerable string keyed properties of source\n * objects to the destination object for all destination properties that\n * resolve to `undefined`. Source objects are applied from left to right.\n * Once a property is set, additional values of the same property are ignored.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.defaultsDeep\n * @example\n *\n * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n * // => { 'a': 1, 'b': 2 }\n */\n var defaults = baseRest(function(object, sources) {\n object = Object(object);\n\n var index = -1;\n var length = sources.length;\n var guard = length > 2 ? sources[2] : undefined;\n\n if (guard && isIterateeCall(sources[0], sources[1], guard)) {\n length = 1;\n }\n\n while (++index < length) {\n var source = sources[index];\n var props = keysIn(source);\n var propsIndex = -1;\n var propsLength = props.length;\n\n while (++propsIndex < propsLength) {\n var key = props[propsIndex];\n var value = object[key];\n\n if (value === undefined ||\n (eq(value, objectProto[key]) && !hasOwnProperty.call(object, key))) {\n object[key] = source[key];\n }\n }\n }\n\n return object;\n });\n\n /**\n * This method is like `_.defaults` except that it recursively assigns\n * default properties.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 3.10.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.defaults\n * @example\n *\n * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });\n * // => { 'a': { 'b': 2, 'c': 3 } }\n */\n var defaultsDeep = baseRest(function(args) {\n args.push(undefined, customDefaultsMerge);\n return apply(mergeWith, undefined, args);\n });\n\n /**\n * This method is like `_.find` except that it returns the key of the first\n * element `predicate` returns truthy for instead of the element itself.\n *\n * @static\n * @memberOf _\n * @since 1.1.0\n * @category Object\n * @param {Object} object The object to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {string|undefined} Returns the key of the matched element,\n * else `undefined`.\n * @example\n *\n * var users = {\n * 'barney': { 'age': 36, 'active': true },\n * 'fred': { 'age': 40, 'active': false },\n * 'pebbles': { 'age': 1, 'active': true }\n * };\n *\n * _.findKey(users, function(o) { return o.age < 40; });\n * // => 'barney' (iteration order is not guaranteed)\n *\n * // The `_.matches` iteratee shorthand.\n * _.findKey(users, { 'age': 1, 'active': true });\n * // => 'pebbles'\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.findKey(users, ['active', false]);\n * // => 'fred'\n *\n * // The `_.property` iteratee shorthand.\n * _.findKey(users, 'active');\n * // => 'barney'\n */\n function findKey(object, predicate) {\n return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);\n }\n\n /**\n * This method is like `_.findKey` except that it iterates over elements of\n * a collection in the opposite order.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Object\n * @param {Object} object The object to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {string|undefined} Returns the key of the matched element,\n * else `undefined`.\n * @example\n *\n * var users = {\n * 'barney': { 'age': 36, 'active': true },\n * 'fred': { 'age': 40, 'active': false },\n * 'pebbles': { 'age': 1, 'active': true }\n * };\n *\n * _.findLastKey(users, function(o) { return o.age < 40; });\n * // => returns 'pebbles' assuming `_.findKey` returns 'barney'\n *\n * // The `_.matches` iteratee shorthand.\n * _.findLastKey(users, { 'age': 36, 'active': true });\n * // => 'barney'\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.findLastKey(users, ['active', false]);\n * // => 'fred'\n *\n * // The `_.property` iteratee shorthand.\n * _.findLastKey(users, 'active');\n * // => 'pebbles'\n */\n function findLastKey(object, predicate) {\n return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);\n }\n\n /**\n * Iterates over own and inherited enumerable string keyed properties of an\n * object and invokes `iteratee` for each property. The iteratee is invoked\n * with three arguments: (value, key, object). Iteratee functions may exit\n * iteration early by explicitly returning `false`.\n *\n * @static\n * @memberOf _\n * @since 0.3.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns `object`.\n * @see _.forInRight\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forIn(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).\n */\n function forIn(object, iteratee) {\n return object == null\n ? object\n : baseFor(object, getIteratee(iteratee, 3), keysIn);\n }\n\n /**\n * This method is like `_.forIn` except that it iterates over properties of\n * `object` in the opposite order.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns `object`.\n * @see _.forIn\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forInRight(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.\n */\n function forInRight(object, iteratee) {\n return object == null\n ? object\n : baseForRight(object, getIteratee(iteratee, 3), keysIn);\n }\n\n /**\n * Iterates over own enumerable string keyed properties of an object and\n * invokes `iteratee` for each property. The iteratee is invoked with three\n * arguments: (value, key, object). Iteratee functions may exit iteration\n * early by explicitly returning `false`.\n *\n * @static\n * @memberOf _\n * @since 0.3.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns `object`.\n * @see _.forOwnRight\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forOwn(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'a' then 'b' (iteration order is not guaranteed).\n */\n function forOwn(object, iteratee) {\n return object && baseForOwn(object, getIteratee(iteratee, 3));\n }\n\n /**\n * This method is like `_.forOwn` except that it iterates over properties of\n * `object` in the opposite order.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns `object`.\n * @see _.forOwn\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forOwnRight(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.\n */\n function forOwnRight(object, iteratee) {\n return object && baseForOwnRight(object, getIteratee(iteratee, 3));\n }\n\n /**\n * Creates an array of function property names from own enumerable properties\n * of `object`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to inspect.\n * @returns {Array} Returns the function names.\n * @see _.functionsIn\n * @example\n *\n * function Foo() {\n * this.a = _.constant('a');\n * this.b = _.constant('b');\n * }\n *\n * Foo.prototype.c = _.constant('c');\n *\n * _.functions(new Foo);\n * // => ['a', 'b']\n */\n function functions(object) {\n return object == null ? [] : baseFunctions(object, keys(object));\n }\n\n /**\n * Creates an array of function property names from own and inherited\n * enumerable properties of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to inspect.\n * @returns {Array} Returns the function names.\n * @see _.functions\n * @example\n *\n * function Foo() {\n * this.a = _.constant('a');\n * this.b = _.constant('b');\n * }\n *\n * Foo.prototype.c = _.constant('c');\n *\n * _.functionsIn(new Foo);\n * // => ['a', 'b', 'c']\n */\n function functionsIn(object) {\n return object == null ? [] : baseFunctions(object, keysIn(object));\n }\n\n /**\n * Gets the value at `path` of `object`. If the resolved value is\n * `undefined`, the `defaultValue` is returned in its place.\n *\n * @static\n * @memberOf _\n * @since 3.7.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the property to get.\n * @param {*} [defaultValue] The value returned for `undefined` resolved values.\n * @returns {*} Returns the resolved value.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.get(object, 'a[0].b.c');\n * // => 3\n *\n * _.get(object, ['a', '0', 'b', 'c']);\n * // => 3\n *\n * _.get(object, 'a.b.c', 'default');\n * // => 'default'\n */\n function get(object, path, defaultValue) {\n var result = object == null ? undefined : baseGet(object, path);\n return result === undefined ? defaultValue : result;\n }\n\n /**\n * Checks if `path` is a direct property of `object`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n * @example\n *\n * var object = { 'a': { 'b': 2 } };\n * var other = _.create({ 'a': _.create({ 'b': 2 }) });\n *\n * _.has(object, 'a');\n * // => true\n *\n * _.has(object, 'a.b');\n * // => true\n *\n * _.has(object, ['a', 'b']);\n * // => true\n *\n * _.has(other, 'a');\n * // => false\n */\n function has(object, path) {\n return object != null && hasPath(object, path, baseHas);\n }\n\n /**\n * Checks if `path` is a direct or inherited property of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n * @example\n *\n * var object = _.create({ 'a': _.create({ 'b': 2 }) });\n *\n * _.hasIn(object, 'a');\n * // => true\n *\n * _.hasIn(object, 'a.b');\n * // => true\n *\n * _.hasIn(object, ['a', 'b']);\n * // => true\n *\n * _.hasIn(object, 'b');\n * // => false\n */\n function hasIn(object, path) {\n return object != null && hasPath(object, path, baseHasIn);\n }\n\n /**\n * Creates an object composed of the inverted keys and values of `object`.\n * If `object` contains duplicate values, subsequent values overwrite\n * property assignments of previous values.\n *\n * @static\n * @memberOf _\n * @since 0.7.0\n * @category Object\n * @param {Object} object The object to invert.\n * @returns {Object} Returns the new inverted object.\n * @example\n *\n * var object = { 'a': 1, 'b': 2, 'c': 1 };\n *\n * _.invert(object);\n * // => { '1': 'c', '2': 'b' }\n */\n var invert = createInverter(function(result, value, key) {\n if (value != null &&\n typeof value.toString != 'function') {\n value = nativeObjectToString.call(value);\n }\n\n result[value] = key;\n }, constant(identity));\n\n /**\n * This method is like `_.invert` except that the inverted object is generated\n * from the results of running each element of `object` thru `iteratee`. The\n * corresponding inverted value of each inverted key is an array of keys\n * responsible for generating the inverted value. The iteratee is invoked\n * with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.1.0\n * @category Object\n * @param {Object} object The object to invert.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Object} Returns the new inverted object.\n * @example\n *\n * var object = { 'a': 1, 'b': 2, 'c': 1 };\n *\n * _.invertBy(object);\n * // => { '1': ['a', 'c'], '2': ['b'] }\n *\n * _.invertBy(object, function(value) {\n * return 'group' + value;\n * });\n * // => { 'group1': ['a', 'c'], 'group2': ['b'] }\n */\n var invertBy = createInverter(function(result, value, key) {\n if (value != null &&\n typeof value.toString != 'function') {\n value = nativeObjectToString.call(value);\n }\n\n if (hasOwnProperty.call(result, value)) {\n result[value].push(key);\n } else {\n result[value] = [key];\n }\n }, getIteratee);\n\n /**\n * Invokes the method at `path` of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the method to invoke.\n * @param {...*} [args] The arguments to invoke the method with.\n * @returns {*} Returns the result of the invoked method.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };\n *\n * _.invoke(object, 'a[0].b.c.slice', 1, 3);\n * // => [2, 3]\n */\n var invoke = baseRest(baseInvoke);\n\n /**\n * Creates an array of the own enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects. See the\n * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * for more details.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keys(new Foo);\n * // => ['a', 'b'] (iteration order is not guaranteed)\n *\n * _.keys('hi');\n * // => ['0', '1']\n */\n function keys(object) {\n return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);\n }\n\n /**\n * Creates an array of the own and inherited enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keysIn(new Foo);\n * // => ['a', 'b', 'c'] (iteration order is not guaranteed)\n */\n function keysIn(object) {\n return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);\n }\n\n /**\n * The opposite of `_.mapValues`; this method creates an object with the\n * same values as `object` and keys generated by running each own enumerable\n * string keyed property of `object` thru `iteratee`. The iteratee is invoked\n * with three arguments: (value, key, object).\n *\n * @static\n * @memberOf _\n * @since 3.8.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns the new mapped object.\n * @see _.mapValues\n * @example\n *\n * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {\n * return key + value;\n * });\n * // => { 'a1': 1, 'b2': 2 }\n */\n function mapKeys(object, iteratee) {\n var result = {};\n iteratee = getIteratee(iteratee, 3);\n\n baseForOwn(object, function(value, key, object) {\n baseAssignValue(result, iteratee(value, key, object), value);\n });\n return result;\n }\n\n /**\n * Creates an object with the same keys as `object` and values generated\n * by running each own enumerable string keyed property of `object` thru\n * `iteratee`. The iteratee is invoked with three arguments:\n * (value, key, object).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns the new mapped object.\n * @see _.mapKeys\n * @example\n *\n * var users = {\n * 'fred': { 'user': 'fred', 'age': 40 },\n * 'pebbles': { 'user': 'pebbles', 'age': 1 }\n * };\n *\n * _.mapValues(users, function(o) { return o.age; });\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n *\n * // The `_.property` iteratee shorthand.\n * _.mapValues(users, 'age');\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n */\n function mapValues(object, iteratee) {\n var result = {};\n iteratee = getIteratee(iteratee, 3);\n\n baseForOwn(object, function(value, key, object) {\n baseAssignValue(result, key, iteratee(value, key, object));\n });\n return result;\n }\n\n /**\n * This method is like `_.assign` except that it recursively merges own and\n * inherited enumerable string keyed properties of source objects into the\n * destination object. Source properties that resolve to `undefined` are\n * skipped if a destination value exists. Array and plain object properties\n * are merged recursively. Other objects and value types are overridden by\n * assignment. Source objects are applied from left to right. Subsequent\n * sources overwrite property assignments of previous sources.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 0.5.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {\n * 'a': [{ 'b': 2 }, { 'd': 4 }]\n * };\n *\n * var other = {\n * 'a': [{ 'c': 3 }, { 'e': 5 }]\n * };\n *\n * _.merge(object, other);\n * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }\n */\n var merge = createAssigner(function(object, source, srcIndex) {\n baseMerge(object, source, srcIndex);\n });\n\n /**\n * This method is like `_.merge` except that it accepts `customizer` which\n * is invoked to produce the merged values of the destination and source\n * properties. If `customizer` returns `undefined`, merging is handled by the\n * method instead. The `customizer` is invoked with six arguments:\n * (objValue, srcValue, key, object, source, stack).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} sources The source objects.\n * @param {Function} customizer The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @example\n *\n * function customizer(objValue, srcValue) {\n * if (_.isArray(objValue)) {\n * return objValue.concat(srcValue);\n * }\n * }\n *\n * var object = { 'a': [1], 'b': [2] };\n * var other = { 'a': [3], 'b': [4] };\n *\n * _.mergeWith(object, other, customizer);\n * // => { 'a': [1, 3], 'b': [2, 4] }\n */\n var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {\n baseMerge(object, source, srcIndex, customizer);\n });\n\n /**\n * The opposite of `_.pick`; this method creates an object composed of the\n * own and inherited enumerable property paths of `object` that are not omitted.\n *\n * **Note:** This method is considerably slower than `_.pick`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The source object.\n * @param {...(string|string[])} [paths] The property paths to omit.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.omit(object, ['a', 'c']);\n * // => { 'b': '2' }\n */\n var omit = flatRest(function(object, paths) {\n var result = {};\n if (object == null) {\n return result;\n }\n var isDeep = false;\n paths = arrayMap(paths, function(path) {\n path = castPath(path, object);\n isDeep || (isDeep = path.length > 1);\n return path;\n });\n copyObject(object, getAllKeysIn(object), result);\n if (isDeep) {\n result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);\n }\n var length = paths.length;\n while (length--) {\n baseUnset(result, paths[length]);\n }\n return result;\n });\n\n /**\n * The opposite of `_.pickBy`; this method creates an object composed of\n * the own and inherited enumerable string keyed properties of `object` that\n * `predicate` doesn't return truthy for. The predicate is invoked with two\n * arguments: (value, key).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The source object.\n * @param {Function} [predicate=_.identity] The function invoked per property.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.omitBy(object, _.isNumber);\n * // => { 'b': '2' }\n */\n function omitBy(object, predicate) {\n return pickBy(object, negate(getIteratee(predicate)));\n }\n\n /**\n * Creates an object composed of the picked `object` properties.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The source object.\n * @param {...(string|string[])} [paths] The property paths to pick.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.pick(object, ['a', 'c']);\n * // => { 'a': 1, 'c': 3 }\n */\n var pick = flatRest(function(object, paths) {\n return object == null ? {} : basePick(object, paths);\n });\n\n /**\n * Creates an object composed of the `object` properties `predicate` returns\n * truthy for. The predicate is invoked with two arguments: (value, key).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The source object.\n * @param {Function} [predicate=_.identity] The function invoked per property.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.pickBy(object, _.isNumber);\n * // => { 'a': 1, 'c': 3 }\n */\n function pickBy(object, predicate) {\n if (object == null) {\n return {};\n }\n var props = arrayMap(getAllKeysIn(object), function(prop) {\n return [prop];\n });\n predicate = getIteratee(predicate);\n return basePickBy(object, props, function(value, path) {\n return predicate(value, path[0]);\n });\n }\n\n /**\n * This method is like `_.get` except that if the resolved value is a\n * function it's invoked with the `this` binding of its parent object and\n * its result is returned.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the property to resolve.\n * @param {*} [defaultValue] The value returned for `undefined` resolved values.\n * @returns {*} Returns the resolved value.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };\n *\n * _.result(object, 'a[0].b.c1');\n * // => 3\n *\n * _.result(object, 'a[0].b.c2');\n * // => 4\n *\n * _.result(object, 'a[0].b.c3', 'default');\n * // => 'default'\n *\n * _.result(object, 'a[0].b.c3', _.constant('default'));\n * // => 'default'\n */\n function result(object, path, defaultValue) {\n path = castPath(path, object);\n\n var index = -1,\n length = path.length;\n\n // Ensure the loop is entered when path is empty.\n if (!length) {\n length = 1;\n object = undefined;\n }\n while (++index < length) {\n var value = object == null ? undefined : object[toKey(path[index])];\n if (value === undefined) {\n index = length;\n value = defaultValue;\n }\n object = isFunction(value) ? value.call(object) : value;\n }\n return object;\n }\n\n /**\n * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,\n * it's created. Arrays are created for missing index properties while objects\n * are created for all other missing properties. Use `_.setWith` to customize\n * `path` creation.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 3.7.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.set(object, 'a[0].b.c', 4);\n * console.log(object.a[0].b.c);\n * // => 4\n *\n * _.set(object, ['x', '0', 'y', 'z'], 5);\n * console.log(object.x[0].y.z);\n * // => 5\n */\n function set(object, path, value) {\n return object == null ? object : baseSet(object, path, value);\n }\n\n /**\n * This method is like `_.set` except that it accepts `customizer` which is\n * invoked to produce the objects of `path`. If `customizer` returns `undefined`\n * path creation is handled by the method instead. The `customizer` is invoked\n * with three arguments: (nsValue, key, nsObject).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {};\n *\n * _.setWith(object, '[0][1]', 'a', Object);\n * // => { '0': { '1': 'a' } }\n */\n function setWith(object, path, value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return object == null ? object : baseSet(object, path, value, customizer);\n }\n\n /**\n * Creates an array of own enumerable string keyed-value pairs for `object`\n * which can be consumed by `_.fromPairs`. If `object` is a map or set, its\n * entries are returned.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias entries\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the key-value pairs.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.toPairs(new Foo);\n * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)\n */\n var toPairs = createToPairs(keys);\n\n /**\n * Creates an array of own and inherited enumerable string keyed-value pairs\n * for `object` which can be consumed by `_.fromPairs`. If `object` is a map\n * or set, its entries are returned.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias entriesIn\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the key-value pairs.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.toPairsIn(new Foo);\n * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)\n */\n var toPairsIn = createToPairs(keysIn);\n\n /**\n * An alternative to `_.reduce`; this method transforms `object` to a new\n * `accumulator` object which is the result of running each of its own\n * enumerable string keyed properties thru `iteratee`, with each invocation\n * potentially mutating the `accumulator` object. If `accumulator` is not\n * provided, a new object with the same `[[Prototype]]` will be used. The\n * iteratee is invoked with four arguments: (accumulator, value, key, object).\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * @static\n * @memberOf _\n * @since 1.3.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @param {*} [accumulator] The custom accumulator value.\n * @returns {*} Returns the accumulated value.\n * @example\n *\n * _.transform([2, 3, 4], function(result, n) {\n * result.push(n *= n);\n * return n % 2 == 0;\n * }, []);\n * // => [4, 9]\n *\n * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {\n * (result[value] || (result[value] = [])).push(key);\n * }, {});\n * // => { '1': ['a', 'c'], '2': ['b'] }\n */\n function transform(object, iteratee, accumulator) {\n var isArr = isArray(object),\n isArrLike = isArr || isBuffer(object) || isTypedArray(object);\n\n iteratee = getIteratee(iteratee, 4);\n if (accumulator == null) {\n var Ctor = object && object.constructor;\n if (isArrLike) {\n accumulator = isArr ? new Ctor : [];\n }\n else if (isObject(object)) {\n accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};\n }\n else {\n accumulator = {};\n }\n }\n (isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) {\n return iteratee(accumulator, value, index, object);\n });\n return accumulator;\n }\n\n /**\n * Removes the property at `path` of `object`.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to unset.\n * @returns {boolean} Returns `true` if the property is deleted, else `false`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 7 } }] };\n * _.unset(object, 'a[0].b.c');\n * // => true\n *\n * console.log(object);\n * // => { 'a': [{ 'b': {} }] };\n *\n * _.unset(object, ['a', '0', 'b', 'c']);\n * // => true\n *\n * console.log(object);\n * // => { 'a': [{ 'b': {} }] };\n */\n function unset(object, path) {\n return object == null ? true : baseUnset(object, path);\n }\n\n /**\n * This method is like `_.set` except that accepts `updater` to produce the\n * value to set. Use `_.updateWith` to customize `path` creation. The `updater`\n * is invoked with one argument: (value).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.6.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {Function} updater The function to produce the updated value.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.update(object, 'a[0].b.c', function(n) { return n * n; });\n * console.log(object.a[0].b.c);\n * // => 9\n *\n * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });\n * console.log(object.x[0].y.z);\n * // => 0\n */\n function update(object, path, updater) {\n return object == null ? object : baseUpdate(object, path, castFunction(updater));\n }\n\n /**\n * This method is like `_.update` except that it accepts `customizer` which is\n * invoked to produce the objects of `path`. If `customizer` returns `undefined`\n * path creation is handled by the method instead. The `customizer` is invoked\n * with three arguments: (nsValue, key, nsObject).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.6.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {Function} updater The function to produce the updated value.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {};\n *\n * _.updateWith(object, '[0][1]', _.constant('a'), Object);\n * // => { '0': { '1': 'a' } }\n */\n function updateWith(object, path, updater, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);\n }\n\n /**\n * Creates an array of the own enumerable string keyed property values of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property values.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.values(new Foo);\n * // => [1, 2] (iteration order is not guaranteed)\n *\n * _.values('hi');\n * // => ['h', 'i']\n */\n function values(object) {\n return object == null ? [] : baseValues(object, keys(object));\n }\n\n /**\n * Creates an array of the own and inherited enumerable string keyed property\n * values of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property values.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.valuesIn(new Foo);\n * // => [1, 2, 3] (iteration order is not guaranteed)\n */\n function valuesIn(object) {\n return object == null ? [] : baseValues(object, keysIn(object));\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Clamps `number` within the inclusive `lower` and `upper` bounds.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Number\n * @param {number} number The number to clamp.\n * @param {number} [lower] The lower bound.\n * @param {number} upper The upper bound.\n * @returns {number} Returns the clamped number.\n * @example\n *\n * _.clamp(-10, -5, 5);\n * // => -5\n *\n * _.clamp(10, -5, 5);\n * // => 5\n */\n function clamp(number, lower, upper) {\n if (upper === undefined) {\n upper = lower;\n lower = undefined;\n }\n if (upper !== undefined) {\n upper = toNumber(upper);\n upper = upper === upper ? upper : 0;\n }\n if (lower !== undefined) {\n lower = toNumber(lower);\n lower = lower === lower ? lower : 0;\n }\n return baseClamp(toNumber(number), lower, upper);\n }\n\n /**\n * Checks if `n` is between `start` and up to, but not including, `end`. If\n * `end` is not specified, it's set to `start` with `start` then set to `0`.\n * If `start` is greater than `end` the params are swapped to support\n * negative ranges.\n *\n * @static\n * @memberOf _\n * @since 3.3.0\n * @category Number\n * @param {number} number The number to check.\n * @param {number} [start=0] The start of the range.\n * @param {number} end The end of the range.\n * @returns {boolean} Returns `true` if `number` is in the range, else `false`.\n * @see _.range, _.rangeRight\n * @example\n *\n * _.inRange(3, 2, 4);\n * // => true\n *\n * _.inRange(4, 8);\n * // => true\n *\n * _.inRange(4, 2);\n * // => false\n *\n * _.inRange(2, 2);\n * // => false\n *\n * _.inRange(1.2, 2);\n * // => true\n *\n * _.inRange(5.2, 4);\n * // => false\n *\n * _.inRange(-3, -2, -6);\n * // => true\n */\n function inRange(number, start, end) {\n start = toFinite(start);\n if (end === undefined) {\n end = start;\n start = 0;\n } else {\n end = toFinite(end);\n }\n number = toNumber(number);\n return baseInRange(number, start, end);\n }\n\n /**\n * Produces a random number between the inclusive `lower` and `upper` bounds.\n * If only one argument is provided a number between `0` and the given number\n * is returned. If `floating` is `true`, or either `lower` or `upper` are\n * floats, a floating-point number is returned instead of an integer.\n *\n * **Note:** JavaScript follows the IEEE-754 standard for resolving\n * floating-point values which can produce unexpected results.\n *\n * @static\n * @memberOf _\n * @since 0.7.0\n * @category Number\n * @param {number} [lower=0] The lower bound.\n * @param {number} [upper=1] The upper bound.\n * @param {boolean} [floating] Specify returning a floating-point number.\n * @returns {number} Returns the random number.\n * @example\n *\n * _.random(0, 5);\n * // => an integer between 0 and 5\n *\n * _.random(5);\n * // => also an integer between 0 and 5\n *\n * _.random(5, true);\n * // => a floating-point number between 0 and 5\n *\n * _.random(1.2, 5.2);\n * // => a floating-point number between 1.2 and 5.2\n */\n function random(lower, upper, floating) {\n if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {\n upper = floating = undefined;\n }\n if (floating === undefined) {\n if (typeof upper == 'boolean') {\n floating = upper;\n upper = undefined;\n }\n else if (typeof lower == 'boolean') {\n floating = lower;\n lower = undefined;\n }\n }\n if (lower === undefined && upper === undefined) {\n lower = 0;\n upper = 1;\n }\n else {\n lower = toFinite(lower);\n if (upper === undefined) {\n upper = lower;\n lower = 0;\n } else {\n upper = toFinite(upper);\n }\n }\n if (lower > upper) {\n var temp = lower;\n lower = upper;\n upper = temp;\n }\n if (floating || lower % 1 || upper % 1) {\n var rand = nativeRandom();\n return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);\n }\n return baseRandom(lower, upper);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the camel cased string.\n * @example\n *\n * _.camelCase('Foo Bar');\n * // => 'fooBar'\n *\n * _.camelCase('--foo-bar--');\n * // => 'fooBar'\n *\n * _.camelCase('__FOO_BAR__');\n * // => 'fooBar'\n */\n var camelCase = createCompounder(function(result, word, index) {\n word = word.toLowerCase();\n return result + (index ? capitalize(word) : word);\n });\n\n /**\n * Converts the first character of `string` to upper case and the remaining\n * to lower case.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to capitalize.\n * @returns {string} Returns the capitalized string.\n * @example\n *\n * _.capitalize('FRED');\n * // => 'Fred'\n */\n function capitalize(string) {\n return upperFirst(toString(string).toLowerCase());\n }\n\n /**\n * Deburrs `string` by converting\n * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)\n * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)\n * letters to basic Latin letters and removing\n * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to deburr.\n * @returns {string} Returns the deburred string.\n * @example\n *\n * _.deburr('déjà vu');\n * // => 'deja vu'\n */\n function deburr(string) {\n string = toString(string);\n return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');\n }\n\n /**\n * Checks if `string` ends with the given target string.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to inspect.\n * @param {string} [target] The string to search for.\n * @param {number} [position=string.length] The position to search up to.\n * @returns {boolean} Returns `true` if `string` ends with `target`,\n * else `false`.\n * @example\n *\n * _.endsWith('abc', 'c');\n * // => true\n *\n * _.endsWith('abc', 'b');\n * // => false\n *\n * _.endsWith('abc', 'b', 2);\n * // => true\n */\n function endsWith(string, target, position) {\n string = toString(string);\n target = baseToString(target);\n\n var length = string.length;\n position = position === undefined\n ? length\n : baseClamp(toInteger(position), 0, length);\n\n var end = position;\n position -= target.length;\n return position >= 0 && string.slice(position, end) == target;\n }\n\n /**\n * Converts the characters \"&\", \"<\", \">\", '\"', and \"'\" in `string` to their\n * corresponding HTML entities.\n *\n * **Note:** No other characters are escaped. To escape additional\n * characters use a third-party library like [_he_](https://mths.be/he).\n *\n * Though the \">\" character is escaped for symmetry, characters like\n * \">\" and \"/\" don't need escaping in HTML and have no special meaning\n * unless they're part of a tag or unquoted attribute value. See\n * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)\n * (under \"semi-related fun fact\") for more details.\n *\n * When working with HTML you should always\n * [quote attribute values](http://wonko.com/post/html-escaping) to reduce\n * XSS vectors.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category String\n * @param {string} [string=''] The string to escape.\n * @returns {string} Returns the escaped string.\n * @example\n *\n * _.escape('fred, barney, & pebbles');\n * // => 'fred, barney, & pebbles'\n */\n function escape(string) {\n string = toString(string);\n return (string && reHasUnescapedHtml.test(string))\n ? string.replace(reUnescapedHtml, escapeHtmlChar)\n : string;\n }\n\n /**\n * Escapes the `RegExp` special characters \"^\", \"$\", \"\\\", \".\", \"*\", \"+\",\n * \"?\", \"(\", \")\", \"[\", \"]\", \"{\", \"}\", and \"|\" in `string`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to escape.\n * @returns {string} Returns the escaped string.\n * @example\n *\n * _.escapeRegExp('[lodash](https://lodash.com/)');\n * // => '\\[lodash\\]\\(https://lodash\\.com/\\)'\n */\n function escapeRegExp(string) {\n string = toString(string);\n return (string && reHasRegExpChar.test(string))\n ? string.replace(reRegExpChar, '\\\\$&')\n : string;\n }\n\n /**\n * Converts `string` to\n * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the kebab cased string.\n * @example\n *\n * _.kebabCase('Foo Bar');\n * // => 'foo-bar'\n *\n * _.kebabCase('fooBar');\n * // => 'foo-bar'\n *\n * _.kebabCase('__FOO_BAR__');\n * // => 'foo-bar'\n */\n var kebabCase = createCompounder(function(result, word, index) {\n return result + (index ? '-' : '') + word.toLowerCase();\n });\n\n /**\n * Converts `string`, as space separated words, to lower case.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the lower cased string.\n * @example\n *\n * _.lowerCase('--Foo-Bar--');\n * // => 'foo bar'\n *\n * _.lowerCase('fooBar');\n * // => 'foo bar'\n *\n * _.lowerCase('__FOO_BAR__');\n * // => 'foo bar'\n */\n var lowerCase = createCompounder(function(result, word, index) {\n return result + (index ? ' ' : '') + word.toLowerCase();\n });\n\n /**\n * Converts the first character of `string` to lower case.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the converted string.\n * @example\n *\n * _.lowerFirst('Fred');\n * // => 'fred'\n *\n * _.lowerFirst('FRED');\n * // => 'fRED'\n */\n var lowerFirst = createCaseFirst('toLowerCase');\n\n /**\n * Pads `string` on the left and right sides if it's shorter than `length`.\n * Padding characters are truncated if they can't be evenly divided by `length`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to pad.\n * @param {number} [length=0] The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padded string.\n * @example\n *\n * _.pad('abc', 8);\n * // => ' abc '\n *\n * _.pad('abc', 8, '_-');\n * // => '_-abc_-_'\n *\n * _.pad('abc', 3);\n * // => 'abc'\n */\n function pad(string, length, chars) {\n string = toString(string);\n length = toInteger(length);\n\n var strLength = length ? stringSize(string) : 0;\n if (!length || strLength >= length) {\n return string;\n }\n var mid = (length - strLength) / 2;\n return (\n createPadding(nativeFloor(mid), chars) +\n string +\n createPadding(nativeCeil(mid), chars)\n );\n }\n\n /**\n * Pads `string` on the right side if it's shorter than `length`. Padding\n * characters are truncated if they exceed `length`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to pad.\n * @param {number} [length=0] The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padded string.\n * @example\n *\n * _.padEnd('abc', 6);\n * // => 'abc '\n *\n * _.padEnd('abc', 6, '_-');\n * // => 'abc_-_'\n *\n * _.padEnd('abc', 3);\n * // => 'abc'\n */\n function padEnd(string, length, chars) {\n string = toString(string);\n length = toInteger(length);\n\n var strLength = length ? stringSize(string) : 0;\n return (length && strLength < length)\n ? (string + createPadding(length - strLength, chars))\n : string;\n }\n\n /**\n * Pads `string` on the left side if it's shorter than `length`. Padding\n * characters are truncated if they exceed `length`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to pad.\n * @param {number} [length=0] The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padded string.\n * @example\n *\n * _.padStart('abc', 6);\n * // => ' abc'\n *\n * _.padStart('abc', 6, '_-');\n * // => '_-_abc'\n *\n * _.padStart('abc', 3);\n * // => 'abc'\n */\n function padStart(string, length, chars) {\n string = toString(string);\n length = toInteger(length);\n\n var strLength = length ? stringSize(string) : 0;\n return (length && strLength < length)\n ? (createPadding(length - strLength, chars) + string)\n : string;\n }\n\n /**\n * Converts `string` to an integer of the specified radix. If `radix` is\n * `undefined` or `0`, a `radix` of `10` is used unless `value` is a\n * hexadecimal, in which case a `radix` of `16` is used.\n *\n * **Note:** This method aligns with the\n * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.\n *\n * @static\n * @memberOf _\n * @since 1.1.0\n * @category String\n * @param {string} string The string to convert.\n * @param {number} [radix=10] The radix to interpret `value` by.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.parseInt('08');\n * // => 8\n *\n * _.map(['6', '08', '10'], _.parseInt);\n * // => [6, 8, 10]\n */\n function parseInt(string, radix, guard) {\n if (guard || radix == null) {\n radix = 0;\n } else if (radix) {\n radix = +radix;\n }\n return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);\n }\n\n /**\n * Repeats the given string `n` times.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to repeat.\n * @param {number} [n=1] The number of times to repeat the string.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {string} Returns the repeated string.\n * @example\n *\n * _.repeat('*', 3);\n * // => '***'\n *\n * _.repeat('abc', 2);\n * // => 'abcabc'\n *\n * _.repeat('abc', 0);\n * // => ''\n */\n function repeat(string, n, guard) {\n if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {\n n = 1;\n } else {\n n = toInteger(n);\n }\n return baseRepeat(toString(string), n);\n }\n\n /**\n * Replaces matches for `pattern` in `string` with `replacement`.\n *\n * **Note:** This method is based on\n * [`String#replace`](https://mdn.io/String/replace).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to modify.\n * @param {RegExp|string} pattern The pattern to replace.\n * @param {Function|string} replacement The match replacement.\n * @returns {string} Returns the modified string.\n * @example\n *\n * _.replace('Hi Fred', 'Fred', 'Barney');\n * // => 'Hi Barney'\n */\n function replace() {\n var args = arguments,\n string = toString(args[0]);\n\n return args.length < 3 ? string : string.replace(args[1], args[2]);\n }\n\n /**\n * Converts `string` to\n * [snake case](https://en.wikipedia.org/wiki/Snake_case).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the snake cased string.\n * @example\n *\n * _.snakeCase('Foo Bar');\n * // => 'foo_bar'\n *\n * _.snakeCase('fooBar');\n * // => 'foo_bar'\n *\n * _.snakeCase('--FOO-BAR--');\n * // => 'foo_bar'\n */\n var snakeCase = createCompounder(function(result, word, index) {\n return result + (index ? '_' : '') + word.toLowerCase();\n });\n\n /**\n * Splits `string` by `separator`.\n *\n * **Note:** This method is based on\n * [`String#split`](https://mdn.io/String/split).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to split.\n * @param {RegExp|string} separator The separator pattern to split by.\n * @param {number} [limit] The length to truncate results to.\n * @returns {Array} Returns the string segments.\n * @example\n *\n * _.split('a-b-c', '-', 2);\n * // => ['a', 'b']\n */\n function split(string, separator, limit) {\n if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {\n separator = limit = undefined;\n }\n limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;\n if (!limit) {\n return [];\n }\n string = toString(string);\n if (string && (\n typeof separator == 'string' ||\n (separator != null && !isRegExp(separator))\n )) {\n separator = baseToString(separator);\n if (!separator && hasUnicode(string)) {\n return castSlice(stringToArray(string), 0, limit);\n }\n }\n return string.split(separator, limit);\n }\n\n /**\n * Converts `string` to\n * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).\n *\n * @static\n * @memberOf _\n * @since 3.1.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the start cased string.\n * @example\n *\n * _.startCase('--foo-bar--');\n * // => 'Foo Bar'\n *\n * _.startCase('fooBar');\n * // => 'Foo Bar'\n *\n * _.startCase('__FOO_BAR__');\n * // => 'FOO BAR'\n */\n var startCase = createCompounder(function(result, word, index) {\n return result + (index ? ' ' : '') + upperFirst(word);\n });\n\n /**\n * Checks if `string` starts with the given target string.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to inspect.\n * @param {string} [target] The string to search for.\n * @param {number} [position=0] The position to search from.\n * @returns {boolean} Returns `true` if `string` starts with `target`,\n * else `false`.\n * @example\n *\n * _.startsWith('abc', 'a');\n * // => true\n *\n * _.startsWith('abc', 'b');\n * // => false\n *\n * _.startsWith('abc', 'b', 1);\n * // => true\n */\n function startsWith(string, target, position) {\n string = toString(string);\n position = position == null\n ? 0\n : baseClamp(toInteger(position), 0, string.length);\n\n target = baseToString(target);\n return string.slice(position, position + target.length) == target;\n }\n\n /**\n * Creates a compiled template function that can interpolate data properties\n * in \"interpolate\" delimiters, HTML-escape interpolated data properties in\n * \"escape\" delimiters, and execute JavaScript in \"evaluate\" delimiters. Data\n * properties may be accessed as free variables in the template. If a setting\n * object is given, it takes precedence over `_.templateSettings` values.\n *\n * **Note:** In the development build `_.template` utilizes\n * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)\n * for easier debugging.\n *\n * For more information on precompiling templates see\n * [lodash's custom builds documentation](https://lodash.com/custom-builds).\n *\n * For more information on Chrome extension sandboxes see\n * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category String\n * @param {string} [string=''] The template string.\n * @param {Object} [options={}] The options object.\n * @param {RegExp} [options.escape=_.templateSettings.escape]\n * The HTML \"escape\" delimiter.\n * @param {RegExp} [options.evaluate=_.templateSettings.evaluate]\n * The \"evaluate\" delimiter.\n * @param {Object} [options.imports=_.templateSettings.imports]\n * An object to import into the template as free variables.\n * @param {RegExp} [options.interpolate=_.templateSettings.interpolate]\n * The \"interpolate\" delimiter.\n * @param {string} [options.sourceURL='lodash.templateSources[n]']\n * The sourceURL of the compiled template.\n * @param {string} [options.variable='obj']\n * The data object variable name.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Function} Returns the compiled template function.\n * @example\n *\n * // Use the \"interpolate\" delimiter to create a compiled template.\n * var compiled = _.template('hello <%= user %>!');\n * compiled({ 'user': 'fred' });\n * // => 'hello fred!'\n *\n * // Use the HTML \"escape\" delimiter to escape data property values.\n * var compiled = _.template('<%- value %>');\n * compiled({ 'value': '