@unilogin/sdk
Version:
SDK is a JS library, that communicates with relayer. SDK allows managing contract, by creating basic contract-calling messages.
181 lines • 8.64 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
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 __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 };
}
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var deep_equal_1 = __importDefault(require("deep-equal"));
var lodash_clonedeep_1 = __importDefault(require("lodash.clonedeep"));
var ObserverRunner_1 = __importDefault(require("./ObserverRunner"));
var BalanceObserver = /** @class */ (function (_super) {
__extends(BalanceObserver, _super);
function BalanceObserver(balanceChecker, walletAddress, tokenDetailsStore, tick) {
var _this = _super.call(this) || this;
_this.balanceChecker = balanceChecker;
_this.walletAddress = walletAddress;
_this.tokenDetailsStore = tokenDetailsStore;
_this.lastTokenBalances = [];
_this.callbacks = [];
_this.tick = tick;
return _this;
}
BalanceObserver.prototype.execute = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.checkBalanceNow()];
case 1:
_a.sent();
return [2 /*return*/];
}
});
});
};
BalanceObserver.prototype.getBalances = function () {
return __awaiter(this, void 0, void 0, function () {
var tokenBalances, _a, _b, token, balance, e_1_1;
var e_1, _c;
return __generator(this, function (_d) {
switch (_d.label) {
case 0:
tokenBalances = [];
_d.label = 1;
case 1:
_d.trys.push([1, 6, 7, 8]);
_a = __values(this.tokenDetailsStore.tokensDetails), _b = _a.next();
_d.label = 2;
case 2:
if (!!_b.done) return [3 /*break*/, 5];
token = _b.value;
return [4 /*yield*/, this.balanceChecker.getBalance(this.walletAddress, token.address)];
case 3:
balance = _d.sent();
tokenBalances.push(__assign(__assign({}, token), { balance: balance }));
_d.label = 4;
case 4:
_b = _a.next();
return [3 /*break*/, 2];
case 5: return [3 /*break*/, 8];
case 6:
e_1_1 = _d.sent();
e_1 = { error: e_1_1 };
return [3 /*break*/, 8];
case 7:
try {
if (_b && !_b.done && (_c = _a.return)) _c.call(_a);
}
finally { if (e_1) throw e_1.error; }
return [7 /*endfinally*/];
case 8: return [2 /*return*/, tokenBalances];
}
});
});
};
BalanceObserver.prototype.checkBalanceNow = function () {
return __awaiter(this, void 0, void 0, function () {
var newTokenBalances;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getBalances()];
case 1:
newTokenBalances = _a.sent();
if (!deep_equal_1.default(this.lastTokenBalances, newTokenBalances)) {
this.lastTokenBalances = lodash_clonedeep_1.default(newTokenBalances);
this.callbacks.forEach(function (callback) { return callback(_this.lastTokenBalances); });
}
return [2 /*return*/];
}
});
});
};
BalanceObserver.prototype.subscribe = function (callback) {
var _this = this;
this.callbacks.push(callback);
if (this.isStopped()) {
this.start();
}
callback(this.lastTokenBalances);
var unsubscribe = function () {
_this.callbacks = _this.callbacks.filter(function (element) { return callback !== element; });
if (_this.callbacks.length === 0) {
_this.stop();
_this.lastTokenBalances = [];
}
};
return unsubscribe;
};
return BalanceObserver;
}(ObserverRunner_1.default));
exports.BalanceObserver = BalanceObserver;
//# sourceMappingURL=BalanceObserver.js.map