@unilogin/sdk
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SDK is a JS library, that communicates with relayer. SDK allows managing contract, by creating basic contract-calling messages.
105 lines • 5.53 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
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var __generator = (this && this.__generator) || function (thisArg, body) {
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function verb(n) { return function (v) { return step([n, v]); }; }
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}
};
Object.defineProperty(exports, "__esModule", { value: true });
var commons_1 = require("@unilogin/commons");
var GAS_TOKENS = ['ETH', 'DAI'];
var GasModeService = /** @class */ (function () {
function GasModeService(tokensStore, gasPriceOracle, priceObserver) {
this.tokensStore = tokensStore;
this.gasPriceOracle = gasPriceOracle;
this.priceObserver = priceObserver;
}
GasModeService.prototype.createMode = function (name, _a, tokensPrices) {
var _this = this;
var gasPrice = _a.gasPrice, timeEstimation = _a.timeEstimation;
var usdAmount = this.getGasPriceInUSD(gasPrice, tokensPrices);
return {
name: name,
usdAmount: usdAmount,
timeEstimation: timeEstimation,
gasOptions: this.tokensStore.tokensDetails.filter(function (tokenDetails) { return GAS_TOKENS.includes(tokenDetails.symbol); }).map(function (tokenDetails) {
return ({
token: tokenDetails,
gasPrice: _this.getGasPriceInToken(tokenDetails.symbol, tokensPrices, gasPrice),
});
}),
};
};
GasModeService.prototype.getGasPriceInUSD = function (gasPrice, tokenPrices) {
return commons_1.safeMultiplyAndFormatEther(gasPrice, tokenPrices.ETH.USD);
};
GasModeService.prototype.getGasPriceInToken = function (tokenSymbol, tokenPrices, gasPriceInETH) {
return commons_1.safeDivide(gasPriceInETH, tokenPrices[tokenSymbol].ETH);
};
GasModeService.prototype.getModesWithPrices = function () {
return __awaiter(this, void 0, void 0, function () {
var gasPrices, prices;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.gasPriceOracle.getGasPrices()];
case 1:
gasPrices = _a.sent();
return [4 /*yield*/, this.priceObserver.getCurrentPrices()];
case 2:
prices = _a.sent();
return [2 /*return*/, {
modes: [
this.createMode('cheap', gasPrices.cheap, prices),
this.createMode('fast', gasPrices.fast, prices),
],
prices: prices,
}];
}
});
});
};
GasModeService.prototype.getModes = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getModesWithPrices()];
case 1: return [2 /*return*/, (_a.sent()).modes];
}
});
});
};
;
return GasModeService;
}());
exports.GasModeService = GasModeService;
//# sourceMappingURL=GasModeService.js.map