46 lines
1.6 KiB
JavaScript
46 lines
1.6 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.Bip39 = exports.EnglishMnemonic = void 0;
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const bip39_1 = require("@scure/bip39");
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const english_1 = require("@scure/bip39/wordlists/english");
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class EnglishMnemonic {
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static wordlist = english_1.wordlist;
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data;
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constructor(mnemonic) {
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// throws an error if mnemonic is invalid
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const _ = (0, bip39_1.mnemonicToEntropy)(mnemonic, english_1.wordlist);
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this.data = mnemonic;
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}
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toString() {
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return this.data;
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}
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}
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exports.EnglishMnemonic = EnglishMnemonic;
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class Bip39 {
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/**
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* Encodes raw entropy of length 16, 20, 24, 28 or 32 bytes as an English mnemonic between 12 and 24 words.
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*
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* | Entropy | Words |
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* |--------------------|-------|
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* | 128 bit (16 bytes) | 12 |
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* | 160 bit (20 bytes) | 15 |
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* | 192 bit (24 bytes) | 18 |
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* | 224 bit (28 bytes) | 21 |
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* | 256 bit (32 bytes) | 24 |
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*
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*
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* @see https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki#generating-the-mnemonic
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* @param entropy The entropy to be encoded. This must be cryptographically secure.
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*/
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static encode(entropy) {
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return new EnglishMnemonic((0, bip39_1.entropyToMnemonic)(entropy, english_1.wordlist));
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}
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static decode(mnemonic) {
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return (0, bip39_1.mnemonicToEntropy)(mnemonic.toString(), english_1.wordlist);
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}
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static async mnemonicToSeed(mnemonic, password) {
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return await (0, bip39_1.mnemonicToSeed)(mnemonic.toString(), password);
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}
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}
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exports.Bip39 = Bip39;
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//# sourceMappingURL=bip39.js.map
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