50 lines
1.7 KiB
JavaScript
50 lines
1.7 KiB
JavaScript
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"use strict";
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// Use the encode-latin.js script to create the necessary
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// data files to be consumed by this class
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.WordlistOwl = void 0;
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const id_js_1 = require("../hash/id.js");
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const logger_js_1 = require("../utils/logger.js");
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const decode_owl_js_1 = require("./decode-owl.js");
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const wordlist_js_1 = require("./wordlist.js");
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class WordlistOwl extends wordlist_js_1.Wordlist {
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#data;
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#checksum;
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constructor(locale, data, checksum) {
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super(locale);
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this.#data = data;
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this.#checksum = checksum;
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this.#words = null;
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}
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get _data() { return this.#data; }
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_decodeWords() {
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return (0, decode_owl_js_1.decodeOwl)(this.#data);
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}
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#words;
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#loadWords() {
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if (this.#words == null) {
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const words = this._decodeWords();
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// Verify the computed list matches the official list
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const checksum = (0, id_js_1.id)(words.join("\n") + "\n");
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/* c8 ignore start */
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if (checksum !== this.#checksum) {
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throw new Error(`BIP39 Wordlist for ${this.locale} FAILED`);
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}
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/* c8 ignore stop */
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this.#words = words;
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}
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return this.#words;
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}
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getWord(index) {
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const words = this.#loadWords();
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if (index < 0 || index >= words.length) {
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logger_js_1.logger.throwArgumentError(`invalid word index: ${index}`, "index", index);
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}
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return words[index];
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}
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getWordIndex(word) {
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return this.#loadWords().indexOf(word);
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}
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}
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exports.WordlistOwl = WordlistOwl;
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//# sourceMappingURL=wordlist-owl.js.map
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