@unisat/wallet-sdk
Version:
UniSat Wallet SDK
78 lines (77 loc) • 3.44 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.sendAllBTC = exports.sendBTC = void 0;
const constants_1 = require("../constants");
const error_1 = require("../error");
const transaction_1 = require("../transaction/transaction");
const utxo_1 = require("../transaction/utxo");
function sendBTC({ btcUtxos, tos, networkType, changeAddress, feeRate, enableRBF = true, memo, memos }) {
return __awaiter(this, void 0, void 0, function* () {
if (utxo_1.utxoHelper.hasAnyAssets(btcUtxos)) {
throw new error_1.WalletUtilsError(error_1.ErrorCodes.NOT_SAFE_UTXOS);
}
const tx = new transaction_1.Transaction();
tx.setNetworkType(networkType);
tx.setFeeRate(feeRate);
tx.setEnableRBF(enableRBF);
tx.setChangeAddress(changeAddress);
tos.forEach((v) => {
tx.addOutput(v.address, v.satoshis);
});
if (memo) {
if (Buffer.from(memo, 'hex').toString('hex') === memo) {
tx.addOpreturn([Buffer.from(memo, 'hex')]);
}
else {
tx.addOpreturn([Buffer.from(memo)]);
}
}
else if (memos) {
if (Buffer.from(memos[0], 'hex').toString('hex') === memos[0]) {
tx.addOpreturn(memos.map((memo) => Buffer.from(memo, 'hex')));
}
else {
tx.addOpreturn(memos.map((memo) => Buffer.from(memo)));
}
}
const toSignInputs = yield tx.addSufficientUtxosForFee(btcUtxos);
const psbt = tx.toPsbt();
return { psbt, toSignInputs };
});
}
exports.sendBTC = sendBTC;
function sendAllBTC({ btcUtxos, toAddress, networkType, feeRate, enableRBF = true }) {
return __awaiter(this, void 0, void 0, function* () {
if (utxo_1.utxoHelper.hasAnyAssets(btcUtxos)) {
throw new error_1.WalletUtilsError(error_1.ErrorCodes.NOT_SAFE_UTXOS);
}
const tx = new transaction_1.Transaction();
tx.setNetworkType(networkType);
tx.setFeeRate(feeRate);
tx.setEnableRBF(enableRBF);
tx.addOutput(toAddress, constants_1.UTXO_DUST);
const toSignInputs = [];
btcUtxos.forEach((v, index) => {
tx.addInput(v);
toSignInputs.push({ index, publicKey: v.pubkey });
});
const fee = yield tx.calNetworkFee();
const unspent = tx.getTotalInput() - fee;
if (unspent < constants_1.UTXO_DUST) {
throw new error_1.WalletUtilsError(error_1.ErrorCodes.INSUFFICIENT_BTC_UTXO);
}
tx.outputs[0].value = unspent;
const psbt = tx.toPsbt();
return { psbt, toSignInputs };
});
}
exports.sendAllBTC = sendAllBTC;