66 lines
2.3 KiB
JavaScript
66 lines
2.3 KiB
JavaScript
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"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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var index_1 = __importDefault(require("./index"));
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var hdkey_1 = require("ethereum-cryptography/hdkey");
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var EthereumHDKey = /** @class */ (function () {
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function EthereumHDKey(_hdkey) {
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this._hdkey = _hdkey;
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}
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/**
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* Creates an instance based on a seed.
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*
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* For the seed we suggest to use [bip39](https://npmjs.org/package/bip39) to
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* create one from a BIP39 mnemonic.
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*/
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EthereumHDKey.fromMasterSeed = function (seedBuffer) {
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return new EthereumHDKey(hdkey_1.HDKey.fromMasterSeed(seedBuffer));
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};
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/**
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* Create an instance based on a BIP32 extended private or public key.
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*/
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EthereumHDKey.fromExtendedKey = function (base58Key) {
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return new EthereumHDKey(hdkey_1.HDKey.fromExtendedKey(base58Key));
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};
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/**
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* Returns a BIP32 extended private key (xprv)
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*/
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EthereumHDKey.prototype.privateExtendedKey = function () {
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if (!this._hdkey.privateExtendedKey) {
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throw new Error('This is a public key only wallet');
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}
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return this._hdkey.privateExtendedKey;
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};
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/**
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* Return a BIP32 extended public key (xpub)
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*/
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EthereumHDKey.prototype.publicExtendedKey = function () {
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return this._hdkey.publicExtendedKey;
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};
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/**
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* Derives a node based on a path (e.g. m/44'/0'/0/1)
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*/
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EthereumHDKey.prototype.derivePath = function (path) {
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return new EthereumHDKey(this._hdkey.derive(path));
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};
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/**
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* Derive a node based on a child index
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*/
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EthereumHDKey.prototype.deriveChild = function (index) {
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return new EthereumHDKey(this._hdkey.deriveChild(index));
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};
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/**
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* Return a `Wallet` instance as seen above
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*/
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EthereumHDKey.prototype.getWallet = function () {
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if (this._hdkey._privateKey) {
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return index_1.default.fromPrivateKey(this._hdkey._privateKey);
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}
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return index_1.default.fromPublicKey(this._hdkey._publicKey, true);
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};
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return EthereumHDKey;
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}());
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exports.default = EthereumHDKey;
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//# sourceMappingURL=hdkey.js.map
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