olympus-protocol-connector
Version:
Module made by Olympus Labs for easier access to the Olympus protocol through Javascript/Typescript
213 lines • 10.7 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var 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 function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
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 Service_1 = require("../../../Service");
var Fund_1 = require("../../abi/Fund");
var bignumber_js_1 = require("bignumber.js");
var ERC20Service_1 = require("../../../services/erc/ERC20Service");
var config_1 = require("../../../config");
var ERC20DerivativeService = /** @class */ (function (_super) {
__extends(ERC20DerivativeService, _super);
function ERC20DerivativeService(productAddress, abi) {
var _this = _super.call(this, productAddress, abi) || this;
_this.erc20 = ERC20Service_1.ERC20Service.create(productAddress);
return _this;
}
ERC20DerivativeService.create = function (productAddress, abi) {
if (abi === void 0) { abi = Fund_1.FUND_ABI; }
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, new ERC20DerivativeService(productAddress, abi)];
});
});
};
ERC20DerivativeService.prototype.getPrice = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.retryRequest('getPrice', new bignumber_js_1.default(NaN))];
});
});
};
ERC20DerivativeService.prototype.decimals = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.retryRequest('decimals', new bignumber_js_1.default(NaN))];
});
});
};
ERC20DerivativeService.prototype.getTotalWeiAssetsValue = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.retryRequest('getAssetsValue', new bignumber_js_1.default(NaN))];
});
});
};
ERC20DerivativeService.prototype.balanceOf = function (address) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.erc20.balanceOf(address)];
});
});
};
ERC20DerivativeService.prototype.approve = function (toAddress, amount, gasPrice) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.erc20.approve(toAddress, amount, gasPrice)];
});
});
};
ERC20DerivativeService.prototype.calculateApprovalGas = function (toAddress, amount) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.erc20.calculateApprovalGas(toAddress, amount)];
});
});
};
ERC20DerivativeService.prototype.getTotalSupply = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.erc20.getTotalSupply()];
});
});
};
ERC20DerivativeService.prototype.valueOf = function (address) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
throw this.erc20.valueOf(address);
});
});
};
// Is based in the pure token public, not in getTokens or getTokensAndAmounts which is different
// in each contract
ERC20DerivativeService.prototype.getTokensAddresses = function () {
return __awaiter(this, void 0, void 0, function () {
var tokensInfo;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.retryRequest('getTokens', [])];
case 1:
tokensInfo = _a.sent();
// In some derivatives tokensInfo is [address[], weight[]] or [address[],amounts[]]
// We just get the addresses from here
return [2 /*return*/, tokensInfo.length > 0 ? tokensInfo[0] : []];
}
});
});
};
ERC20DerivativeService.prototype.paused = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.retryRequest('paused', false)];
});
});
};
ERC20DerivativeService.prototype.redeem = function (redeemAmount, gasPrice) {
return __awaiter(this, void 0, void 0, function () {
var decimals, amountWei, data, gasLimit, _a, _b, tx;
return __generator(this, function (_c) {
switch (_c.label) {
case 0: return [4 /*yield*/, this.erc20.decimals()];
case 1:
decimals = _c.sent();
amountWei = new bignumber_js_1.default(10).pow(decimals.toNumber()).multipliedBy(redeemAmount).toString();
data = this.contract.requestWithdraw.getData(amountWei);
_b = (_a = Math).round;
return [4 /*yield*/, this.rpcService.tryEstimateGas({
to: this.address,
data: data,
})];
case 2:
gasLimit = _b.apply(_a, [(_c.sent()) * config_1.default.repeatTxIncreasePrice]);
return [4 /*yield*/, this.rpcService.buildTx({
to: this.address,
data: data,
gasLimit: gasLimit,
gasPrice: gasPrice,
caller: 'ERC20DerivativeService.Redeem',
description: "Redeeming assets",
})];
case 3:
tx = _c.sent();
return [2 /*return*/, tx];
}
});
});
};
ERC20DerivativeService.prototype.invest = function (investAmount, gasPrice) {
return __awaiter(this, void 0, void 0, function () {
var data, gasLimit, tx;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
data = this.contract.invest.getData();
return [4 /*yield*/, this.rpcService.tryEstimateGas({
to: this.address,
data: data,
amount: investAmount,
})];
case 1:
gasLimit = _a.sent();
return [4 /*yield*/, this.rpcService.buildTx({
to: this.address,
data: data,
amount: investAmount,
gasLimit: gasLimit,
gasPrice: gasPrice,
caller: 'ERC20DerivativeService.Invest',
description: "Investing in assets",
})];
case 2:
tx = _a.sent();
return [2 /*return*/, tx];
}
});
});
};
return ERC20DerivativeService;
}(Service_1.Service));
exports.ERC20DerivativeService = ERC20DerivativeService;
//# sourceMappingURL=ERC20DerivativeService.js.map