crypto-ducatus-wallet-core
Version:
A multi-currency support library for address derivation, private key creation, and transaction creation
48 lines • 2.2 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var BitcoreLib = require('bitcore-lib');
var AbstractBitcoreLibDeriver = (function () {
function AbstractBitcoreLibDeriver() {
}
AbstractBitcoreLibDeriver.prototype.deriveAddress = function (network, pubKey, addressIndex, isChange) {
var xpub = new this.bitcoreLib.HDPublicKey(pubKey, network);
var changeNum = isChange ? 1 : 0;
var path = "m/" + changeNum + "/" + addressIndex;
return this.bitcoreLib.Address(xpub.derive(path).publicKey, network).toString();
};
AbstractBitcoreLibDeriver.prototype.derivePrivateKey = function (network, xPriv, addressIndex, isChange) {
var xpriv = new this.bitcoreLib.HDPrivateKey(xPriv, network);
var changeNum = isChange ? 1 : 0;
var path = "m/" + changeNum + "/" + addressIndex;
var privKey = xpriv.derive(path).privateKey;
var pubKey = privKey.publicKey;
var address = this.bitcoreLib.Address(pubKey, network).toString();
return { address: address, privKey: privKey.toString(), pubKey: pubKey.toString() };
};
return AbstractBitcoreLibDeriver;
}());
exports.AbstractBitcoreLibDeriver = AbstractBitcoreLibDeriver;
var BtcDeriver = (function (_super) {
__extends(BtcDeriver, _super);
function BtcDeriver() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.bitcoreLib = BitcoreLib;
return _this;
}
return BtcDeriver;
}(AbstractBitcoreLibDeriver));
exports.BtcDeriver = BtcDeriver;
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