@bcpros/crypto-wallet-core/ts_build/src/transactions/xpi/index.js

A multi-currency support library for address derivation, private key creation, and transaction creation

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.XPITxProvider = void 0;
const btc_1 = require("../btc");
class XPITxProvider extends btc_1.BTCTxProvider {
    lib = require('@bcpros/bitcore-lib-xpi');
    create({ recipients, utxos = [], change, fee = 20000 }) {
        const filteredUtxos = this.selectCoins(recipients, utxos, fee);
        const btcUtxos = filteredUtxos.map(utxo => {
            const btcUtxo = Object.assign({}, utxo, {
                amount: utxo.value / 1e6,
                txid: utxo.mintTxid,
                outputIndex: utxo.mintIndex
            });
            return new this.lib.Transaction.UnspentOutput(btcUtxo);
        });
        let tx = new this.lib.Transaction().from(btcUtxos).feePerByte(Number(fee) + 2);
        if (change) {
            tx.change(change);
        }
        for (const recipient of recipients) {
            tx.to(recipient.address, parseInt(recipient.amount));
        }
        return tx.uncheckedSerialize();
    }
}
exports.XPITxProvider = XPITxProvider;
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