@dioxide-js/web3.js
Version:
dioxide javascript API
244 lines • 9.77 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
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.Transaction = void 0;
const base64_arraybuffer_1 = require("base64-arraybuffer");
const js_sha256_1 = require("js-sha256");
const ed = __importStar(require("@noble/ed25519"));
const base32_encode_1 = __importDefault(require("base32-encode"));
const transactions_1 = __importDefault(require("../api/transactions"));
const index_1 = require("../utils/index");
const index_2 = require("../utils/index");
const powDifficulty_1 = __importDefault(require("../utils/powDifficulty"));
const overview_1 = __importDefault(require("../api/overview"));
class Transaction {
constructor() {
this.txnServices = new transactions_1.default();
this.overViewServices = new overview_1.default();
}
getTxn(hash) {
return __awaiter(this, void 0, void 0, function* () {
return this.txnServices.getTransactionByHash(hash);
});
}
compose(originalTxn) {
return __awaiter(this, void 0, void 0, function* () {
const { ret, err } = yield this.txnServices.compose(JSON.stringify(originalTxn));
if (err) {
throw new Error(ret.toString());
}
return ret.TxData;
});
}
sign(originalTxn, secretKey) {
return __awaiter(this, void 0, void 0, function* () {
const unit8ArraySecrectKey = secretKey;
const txdata = yield this.compose(originalTxn);
const pk = (0, index_2.extractPublicKey)(originalTxn.sender);
if (!pk) {
throw new Error('pk error');
}
const dataWithPK = this.insertPK(txdata, [{ encryptedMethodOrderNumber: 0x3, publicKey: new Uint8Array(pk) }]);
const signedInfo = yield ed.sign(dataWithPK, unit8ArraySecrectKey);
const isValid = yield ed.verify(signedInfo, dataWithPK, pk);
if (!isValid) {
throw new Error('sign error');
}
const finalInfo = (0, index_1.concat)(dataWithPK, signedInfo);
const powDiff = new powDifficulty_1.default({
originTxn: finalInfo.buffer,
ttl: originalTxn.ttl,
});
const finalInfowithNonce = powDiff.getHashMixinNonnce();
const hash = (0, base32_encode_1.default)(js_sha256_1.sha256.arrayBuffer(finalInfowithNonce), 'Crockford');
return {
rawTxData: (0, base64_arraybuffer_1.encode)(finalInfowithNonce),
hash: hash.toLowerCase(),
};
});
}
send(originTxn, secretKey) {
return __awaiter(this, void 0, void 0, function* () {
const { rawTxData: signData } = yield this.sign(originTxn, secretKey);
const { ret, err } = yield this.txnServices.sendTransaction(JSON.stringify({
txdata: signData,
}));
if (err) {
throw new Error(ret.toString());
}
return ret.Hash;
});
}
sendRawTx(rawTxData) {
return __awaiter(this, void 0, void 0, function* () {
const { ret, err } = yield this.txnServices.sendTransaction(JSON.stringify({
txdata: rawTxData,
}));
if (err) {
throw new Error(ret.toString());
}
return ret.Hash;
});
}
insertPK(txData, pkList) {
const originTxData = new Uint8Array((0, base64_arraybuffer_1.decode)(txData));
const secSuites = [];
pkList.forEach((el) => {
const id = new Uint8Array([el.encryptedMethodOrderNumber]);
const pk = el.publicKey;
secSuites.push(id);
secSuites.push(pk);
});
const result = (0, index_1.concat)(originTxData, ...secSuites);
return result;
}
getEstimatedFee(originTxn) {
return __awaiter(this, void 0, void 0, function* () {
const { function: func, args, delegatee, scale = 3, tokens } = originTxn;
const overview = yield this.overViewServices.chainStatus();
const avgGasPrice = (overview === null || overview === void 0 ? void 0 : overview.AvgGasPrice) || 0;
const to = args.to || args.To;
const { ret, err } = yield this.txnServices.compose(JSON.stringify({
sender: to,
gasprice: avgGasPrice,
delegatee: delegatee,
function: func,
args,
tokens,
}));
if (err) {
throw new Error('services.compose failed: txdata is empty(' + ret.toString() + ')');
}
const gasLimit = ret.GasOffered.toString();
const gasFee = this.calculateGasFee({
average: avgGasPrice,
scale: scale,
gasLimit: Number(gasLimit),
});
return gasFee;
});
}
calculateGasFee(options) {
const { average, scale = 3, gasLimit } = options;
const gasPrice = parseInt(((scale - 1) * 0.25 + 0.5) * average + '', 10);
const gasFee = gasPrice * gasLimit;
return gasFee;
}
getDepositTxByBlock(params) {
return this.txnServices.getDepositTx(params);
}
// async reclaimWallet({
// refund,
// residual = false,
// residualToken = 'XXX',
// secretKeyArray,
// }: {
// refund: boolean
// residual?: boolean
// residualToken?: string
// secretKeyArray: Uint8Array
// }) {
// const pk = await ed.getPublicKey(secretKeyArray)
// const { address } = pk2Address(pk)
// const sender = fullAddress(
// base32Encode(address, 'Crockford').toLocaleLowerCase(),
// )
// return this.send(
// {
// sender,
// gasprice: 100,
// function: 'core.wallet.reclaim',
// args: {
// Refund: refund,
// Residual: residual,
// Token: residualToken,
// },
// },
// secretKeyArray,
// )
// }
transfer(_a) {
return __awaiter(this, arguments, void 0, function* ({ to, amount, secretKey, ttl }) {
const sender = yield this.sk2base32Address(secretKey);
return this.send({
sender,
gasprice: 100,
function: 'core.coin.transfer',
args: {
To: to,
Amount: amount,
},
ttl,
}, secretKey);
});
}
transferFCA(_a) {
return __awaiter(this, arguments, void 0, function* ({ symbol, to, amount, secretKey, ttl, }) {
const sender = yield this.sk2base32Address(secretKey);
return this.send({
sender,
gasprice: 100,
function: 'core.wallet.transfer',
args: {
To: to,
Amount: amount,
TokenId: symbol,
},
ttl,
}, secretKey);
});
}
sk2base32Address(sk) {
return __awaiter(this, void 0, void 0, function* () {
const pk = yield ed.getPublicKey(sk);
const { address } = (0, index_1.pk2Address)(pk);
return (0, index_1.fullAddress)((0, base32_encode_1.default)(address, 'Crockford').toLocaleLowerCase());
});
}
}
exports.Transaction = Transaction;
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