RJSVM/node_modules/xrpl/dist/npm/utils/parseNFTokenID.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const bignumber_js_1 = __importDefault(require("bignumber.js"));
const ripple_address_codec_1 = require("ripple-address-codec");
const errors_1 = require("../errors");
function unscrambleTaxon(taxon, tokenSeq) {
    return (taxon ^ (384160001 * tokenSeq + 2459)) % 4294967296;
}
function parseNFTokenID(nftokenID) {
    const expectedLength = 64;
    if (nftokenID.length !== expectedLength) {
        throw new errors_1.XrplError(`Attempting to parse a nftokenID with length ${nftokenID.length}
    , but expected a token with length ${expectedLength}`);
    }
    const scrambledTaxon = new bignumber_js_1.default(nftokenID.substring(48, 56), 16).toNumber();
    const sequence = new bignumber_js_1.default(nftokenID.substring(56, 64), 16).toNumber();
    const NFTokenIDData = {
        NFTokenID: nftokenID,
        Flags: new bignumber_js_1.default(nftokenID.substring(0, 4), 16).toNumber(),
        TransferFee: new bignumber_js_1.default(nftokenID.substring(4, 8), 16).toNumber(),
        Issuer: (0, ripple_address_codec_1.encodeAccountID)(Buffer.from(nftokenID.substring(8, 48), 'hex')),
        Taxon: unscrambleTaxon(scrambledTaxon, sequence),
        Sequence: sequence,
    };
    return NFTokenIDData;
}
exports.default = parseNFTokenID;
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