@unisat/wallet-sdk
Version:
UniSat Wallet SDK
102 lines (101 loc) • 4.51 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());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.sendRunes = void 0;
const big_integer_1 = __importDefault(require("big-integer"));
const bitcoin_core_1 = require("../bitcoin-core");
const error_1 = require("../error");
const runes_1 = require("../runes");
const rund_id_1 = require("../runes/rund_id");
const transaction_1 = require("../transaction/transaction");
const utxo_1 = require("../transaction/utxo");
// only one arc20 can be send
function sendRunes({ assetUtxos, btcUtxos, assetAddress, btcAddress, toAddress, networkType, runeid, runeAmount, outputValue, feeRate, enableRBF = true }) {
return __awaiter(this, void 0, void 0, function* () {
// safe check
if (utxo_1.utxoHelper.hasAtomicalsNFT(assetUtxos) || utxo_1.utxoHelper.hasInscription(assetUtxos)) {
throw new error_1.WalletUtilsError(error_1.ErrorCodes.NOT_SAFE_UTXOS);
}
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(btcAddress);
const toSignInputs = [];
// add assets
assetUtxos.forEach((v, index) => {
tx.addInput(v);
toSignInputs.push({ index, publicKey: v.pubkey });
});
let fromRuneAmount = (0, big_integer_1.default)(0);
let hasMultipleRunes = false;
let runesMap = {};
assetUtxos.forEach((v) => {
if (v.runes) {
v.runes.forEach((w) => {
runesMap[w.runeid] = true;
if (w.runeid === runeid) {
fromRuneAmount = fromRuneAmount.plus((0, big_integer_1.default)(w.amount));
}
});
}
});
if (Object.keys(runesMap).length > 1) {
hasMultipleRunes = true;
}
const changedRuneAmount = fromRuneAmount.minus((0, big_integer_1.default)(runeAmount));
if (changedRuneAmount.lt(0)) {
throw new error_1.WalletUtilsError(error_1.ErrorCodes.INSUFFICIENT_ASSET_UTXO);
}
let needChange = false;
if (hasMultipleRunes || changedRuneAmount.gt(0)) {
needChange = true;
}
let payload = [];
let runeId = rund_id_1.RuneId.fromString(runeid);
runes_1.varint.encodeToVec(0, payload);
// add send data
runes_1.varint.encodeToVec(runeId.block, payload);
runes_1.varint.encodeToVec(runeId.tx, payload);
runes_1.varint.encodeToVec(runeAmount, payload);
if (needChange) {
// 1 is to change
// 2 is to send
runes_1.varint.encodeToVec(2, payload);
}
else {
// 1 is to send
runes_1.varint.encodeToVec(1, payload);
}
// add op_return
tx.addScriptOutput(
// OUTPUT_0
bitcoin_core_1.bitcoin.script.compile([bitcoin_core_1.bitcoin.opcodes.OP_RETURN, bitcoin_core_1.bitcoin.opcodes.OP_13, Buffer.from(new Uint8Array(payload))]), 0);
if (needChange) {
// OUTPUT_1
// add change
tx.addOutput(assetAddress, outputValue);
}
tx.addOutput(toAddress, outputValue);
// add btc
const _toSignInputs = yield tx.addSufficientUtxosForFee(btcUtxos, true);
toSignInputs.push(..._toSignInputs);
const psbt = tx.toPsbt();
return { psbt, toSignInputs };
});
}
exports.sendRunes = sendRunes;