jcc-stream-utils
Version:
Toolkit of crossing chain from Stream chain to SWTC chain
256 lines • 10.3 kB
JavaScript
"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var bignumber_js_1 = require("bignumber.js");
var stmWallet = require("jcc_wallet/lib/stm");
var stm_lib_1 = require("stm-lib");
var validator_1 = require("./validator");
/**
* Toolkit of Stream
*
* @class StreamFingate
*/
var StreamFingate = /** @class */ (function () {
function StreamFingate(server) {
this.version = "0.1.1";
this._remote = null;
this._trace = false;
this._trusted = true;
this._localSign = true;
this._ping = 10;
this._server = null;
this._currency = "STM";
this._native = "STM";
this._decimals = 6;
this._server = server;
}
Object.defineProperty(StreamFingate.prototype, "trace", {
set: function (v) {
this._trace = v;
},
enumerable: true,
configurable: true
});
Object.defineProperty(StreamFingate.prototype, "trusted", {
set: function (v) {
this._trusted = v;
},
enumerable: true,
configurable: true
});
Object.defineProperty(StreamFingate.prototype, "localSign", {
set: function (v) {
this._localSign = v;
},
enumerable: true,
configurable: true
});
Object.defineProperty(StreamFingate.prototype, "ping", {
set: function (v) {
this._ping = v;
},
enumerable: true,
configurable: true
});
Object.defineProperty(StreamFingate.prototype, "currency", {
set: function (v) {
this._currency = v;
},
enumerable: true,
configurable: true
});
Object.defineProperty(StreamFingate.prototype, "remote", {
get: function () {
return this._remote;
},
enumerable: true,
configurable: true
});
/**
* validate stream address is valid or not.
*
* @static
* @param {string} address stream address
* @returns {boolean} return true if valid
* @memberof StreamFingate
*/
StreamFingate.isValidAddress = function (address) {
return stmWallet.isValidAddress(address);
};
/**
* validate stream secret is valid or not
*
* @static
* @param {string} secret stream secret
* @returns {boolean} return true if valid
* @memberof StreamFingate
*/
StreamFingate.isValidSecret = function (secret) {
return stmWallet.isValidSecret(secret);
};
/**
* retrive address with secret
*
* @static
* @param {string} secret stream secret
* @returns {(string | null)} return stream address if secret is valid, otherwise return null
* @memberof StreamFingate
*/
StreamFingate.getAddress = function (secret) {
return stmWallet.getAddress(secret);
};
/**
* init instance of _remote
*
* @returns {StreamFingate}
* @memberof StreamFingate
*/
StreamFingate.prototype.init = function () {
var _server = {
local_signing: this._localSign,
ping: this._ping,
servers: [this._server],
trace: this._trace,
trusted: this._trusted
};
this._remote = new stm_lib_1.Remote(_server, true);
return this;
};
/**
* connect to stream network
*
* @returns {StreamFingate}
* @memberof StreamFingate
*/
StreamFingate.prototype.connect = function () {
this._remote.connect();
return this;
};
/**
* disconnect from stream network
*
* @returns {StreamFingate}
* @memberof StreamFingate
*/
StreamFingate.prototype.disconnect = function () {
this._remote.disconnect();
return this;
};
/**
* request balance of STM
*
* @param {string} address
* @returns {Promise<string>}
* @memberof StreamFingate
*/
StreamFingate.prototype.getBalance = function (address) {
var _this = this;
return new Promise(function (resolve, reject) {
_this._remote.requestAccountInfo({
account: address
}, function (err, res) {
if (err) {
return reject(err);
}
var bn = new bignumber_js_1.default(res.account_data.Balance);
var balance = bn.dividedBy(Math.pow(10, _this._decimals));
return resolve(balance.toString(10));
});
});
};
/**
* transfer token to address of stream fingate
*
* @param {string} secret stream secret
* @param {string} destination address of stream fingate
* @param {string} value transfer amount
* @param {IMemo} memo transfer memo
* @returns {Promise<string>} resolve hash if success
* @memberof StreamFingate
*/
StreamFingate.prototype.transfer = function (secret, destination, value, memo) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
var address = StreamFingate.getAddress(secret);
var amount;
if (_this._currency === _this._native) {
amount = new bignumber_js_1.default(value).multipliedBy(Math.pow(10, _this._decimals));
amount = amount.toString(10);
}
else {
return reject(new Error("Only support transfer STM for now."));
}
_this._remote.setSecret(address, secret);
var transaction = _this._remote.createTransaction("Payment", {
account: address,
amount: amount,
destination: destination
});
transaction.addMemo(encodeURI("memo"), encodeURI(JSON.stringify(memo)));
transaction.lastLedger(_this._remote._ledger_current_index + 3);
transaction.submit(function (error, raw) {
if (error) {
return reject(error);
}
if (raw.engine_result === "tesSUCCESS") {
return resolve(raw.tx_json.hash);
}
return reject(new Error(raw.engine_result_message));
});
})];
});
});
};
__decorate([
validator_1.validate,
__param(0, validator_1.isValidStreamSecret), __param(1, validator_1.isValidStreamAddress), __param(2, validator_1.isValidAmount), __param(3, validator_1.isValidMemo)
], StreamFingate.prototype, "transfer", null);
return StreamFingate;
}());
exports.default = StreamFingate;
//# sourceMappingURL=streamFingate.js.map