"use strict"; var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { if (k2 === undefined) k2 = k; var desc = Object.getOwnPropertyDescriptor(m, k); if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { desc = { enumerable: true, get: function() { return m[k]; } }; } Object.defineProperty(o, k2, desc); }) : (function(o, m, k, k2) { if (k2 === undefined) k2 = k; o[k2] = m[k]; })); var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { Object.defineProperty(o, "default", { enumerable: true, value: v }); }) : function(o, v) { o["default"] = v; }); var __importStar = (this && this.__importStar) || function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); __setModuleDefault(result, mod); return result; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.TransactionType = exports.TransactionResult = exports.LedgerEntryType = exports.Type = exports.Field = exports.Bytes = exports.TRANSACTION_TYPES = void 0; const enums = __importStar(require("./definitions.json")); const serialized_type_1 = require("../types/serialized-type"); const buffer_1 = require("buffer/"); /* * @brief: All valid transaction types */ exports.TRANSACTION_TYPES = Object.entries(enums.TRANSACTION_TYPES) .filter(([_key, value]) => value >= 0) .map(([key, _value]) => key); const TYPE_WIDTH = 2; const LEDGER_ENTRY_WIDTH = 2; const TRANSACTION_TYPE_WIDTH = 2; const TRANSACTION_RESULT_WIDTH = 1; /* * @brief: Serialize a field based on type_code and Field.nth */ function fieldHeader(type, nth) { const header = []; if (type < 16) { if (nth < 16) { header.push((type << 4) | nth); } else { header.push(type << 4, nth); } } else if (nth < 16) { header.push(nth, type); } else { header.push(0, type, nth); } return buffer_1.Buffer.from(header); } /* * @brief: Bytes, name, and ordinal representing one type, ledger_type, transaction type, or result */ class Bytes { constructor(name, ordinal, ordinalWidth) { this.name = name; this.ordinal = ordinal; this.ordinalWidth = ordinalWidth; this.bytes = buffer_1.Buffer.alloc(ordinalWidth); for (let i = 0; i < ordinalWidth; i++) { this.bytes[ordinalWidth - i - 1] = (ordinal >>> (i * 8)) & 0xff; } } toJSON() { return this.name; } toBytesSink(sink) { sink.put(this.bytes); } toBytes() { return this.bytes; } } exports.Bytes = Bytes; /* * @brief: Collection of Bytes objects, mapping bidirectionally */ class BytesLookup { constructor(types, ordinalWidth) { this.ordinalWidth = ordinalWidth; Object.entries(types).forEach(([k, v]) => { this[k] = new Bytes(k, v, ordinalWidth); this[v.toString()] = this[k]; }); } from(value) { return value instanceof Bytes ? value : this[value]; } fromParser(parser) { return this.from(parser.readUIntN(this.ordinalWidth).toString()); } } function buildField([name, info]) { const typeOrdinal = enums.TYPES[info.type]; const field = fieldHeader(typeOrdinal, info.nth); return { name: name, nth: info.nth, isVariableLengthEncoded: info.isVLEncoded, isSerialized: info.isSerialized, isSigningField: info.isSigningField, ordinal: (typeOrdinal << 16) | info.nth, type: new Bytes(info.type, typeOrdinal, TYPE_WIDTH), header: field, associatedType: serialized_type_1.SerializedType, // For later assignment in ./types/index.js }; } /* * @brief: The collection of all fields as defined in definitions.json */ class FieldLookup { constructor(fields) { fields.forEach(([k, v]) => { this[k] = buildField([k, v]); this[this[k].ordinal.toString()] = this[k]; }); } fromString(value) { return this[value]; } } const Type = new BytesLookup(enums.TYPES, TYPE_WIDTH); exports.Type = Type; const LedgerEntryType = new BytesLookup(enums.LEDGER_ENTRY_TYPES, LEDGER_ENTRY_WIDTH); exports.LedgerEntryType = LedgerEntryType; const TransactionType = new BytesLookup(enums.TRANSACTION_TYPES, TRANSACTION_TYPE_WIDTH); exports.TransactionType = TransactionType; const TransactionResult = new BytesLookup(enums.TRANSACTION_RESULTS, TRANSACTION_RESULT_WIDTH); exports.TransactionResult = TransactionResult; const Field = new FieldLookup(enums.FIELDS); exports.Field = Field; //# sourceMappingURL=index.js.map