chaingate

Version:
A complete TypeScript library for connecting to and making transactions on different blockchains
48 lines • 2.34 kB
JavaScript
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.BitcoinCashPreparedTransaction = void 0;
const Utils_1 = require("../../../../InternalUtils/Utils");
const bitcore_lib_cash_1 = __importDefault(require("bitcore-lib-cash"));
const bchaddrjs_1 = require("bchaddrjs");
const UtxoTransaction_1 = require("../../abstract/UtxoWallet/UtxoTransaction");
const utils_1 = require("../../abstract/UtxoWallet/utils");
Object.defineProperty(global, '_bitcoreCash', {
    get() {
        return undefined;
    },
    set() { },
    configurable: true,
});
class BitcoinCashPreparedTransaction extends UtxoTransaction_1.UtxoTransaction {
    constructor(utils, fromAddress, toAddress, amount, privateKeyProvider) {
        super(utils, fromAddress, toAddress, amount, {
            bech32: 'bc',
            pubKeyHash: 0x00,
            scriptHash: 0x05,
            wif: 0x80,
        }, privateKeyProvider, (address) => (0, bchaddrjs_1.toLegacyAddress)(address));
    }
    async sign(inputs, outputs) {
        let transaction = new bitcore_lib_cash_1.default.Transaction();
        transaction = transaction.from(inputs.map((t) => new bitcore_lib_cash_1.default.Transaction.UnspentOutput({
            txId: t.txid,
            outputIndex: t.n,
            script: bitcore_lib_cash_1.default.Script.fromHex((0, Utils_1.bytesToHex)(t.script, false)),
            satoshis: (0, utils_1.toSatoshi)(t.amount).toNumber(),
        })));
        outputs.forEach((t) => {
            transaction = transaction.addOutput(new bitcore_lib_cash_1.default.Transaction.Output({
                satoshis: (0, utils_1.toSatoshi)(t.amount).toNumber(),
                script: bitcore_lib_cash_1.default.Script.fromAddress(bitcore_lib_cash_1.default.Address.fromString((0, bchaddrjs_1.toCashAddress)(t.address))),
            }));
        });
        const privateKey = (await this.privateKeyProvider()).raw;
        transaction = transaction.sign((0, Utils_1.bytesToHex)(privateKey, false));
        return (0, Utils_1.hexToBytes)(transaction.serialize());
    }
}
exports.BitcoinCashPreparedTransaction = BitcoinCashPreparedTransaction;
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