olympus-protocol-connector
Version:
Module made by Olympus Labs for easier access to the Olympus protocol through Javascript/Typescript
225 lines • 12.9 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 Promisify_1 = require("../../../utils/Promisify");
var bignumber_js_1 = require("bignumber.js");
var ERC20Service_1 = require("../../../services/erc/ERC20Service");
var Enums_1 = require("../../../interfaces/Enums");
var Derivative_1 = require("../../Derivative");
var LockerService_1 = require("../../../services/providers/LockerService");
var PercentageFeeService_1 = require("../../../services/providers/PercentageFeeService");
var config_1 = require("../../../config");
var Utils_1 = require("../../../utils/Utils");
var OlympusIndex_1 = require("../../abi/OlympusIndex");
var OlympusIndexPartial = /** @class */ (function (_super) {
__extends(OlympusIndexPartial, _super);
function OlympusIndexPartial(address, lockerService, abi) {
if (abi === void 0) { abi = OlympusIndex_1.OLYMPUS_INDEX_ABI; }
var _this = _super.call(this, address, abi, Enums_1.AbiName.INDEX_ABI) || this;
_this.lockerService = lockerService;
_this.derivative = new Derivative_1.DerivativeService(address);
return _this;
}
OlympusIndexPartial.create = function (productAddress) {
return __awaiter(this, void 0, void 0, function () {
var lockerService;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, LockerService_1.LockerService.create(new Derivative_1.DerivativeService(productAddress))];
case 1:
lockerService = _a.sent();
return [2 /*return*/, new OlympusIndexPartial(productAddress, lockerService)];
}
});
});
};
OlympusIndexPartial.prototype.getTokenWithWeights = function () {
return __awaiter(this, void 0, void 0, function () {
var _a, tokenAddresses, weights;
var _this = this;
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, Promisify_1.Promisify(function (cb) { return _this.contract.getTokens(cb); })];
case 1:
_a = _b.sent(), tokenAddresses = _a[0], weights = _a[1];
return [2 /*return*/, { tokenAddresses: tokenAddresses, weights: weights }];
}
});
});
};
OlympusIndexPartial.prototype.getTokensWithBalance = function () {
return __awaiter(this, void 0, void 0, function () {
var tokenAddresses, balances;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.retryRequest('getTokens', [])];
case 1:
tokenAddresses = _a.sent();
return [4 /*yield*/, Promise.all(tokenAddresses.map(function (address) { return __awaiter(_this, void 0, void 0, function () {
var erc20;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, ERC20Service_1.ERC20Service.create(address)];
case 1:
erc20 = _a.sent();
return [2 /*return*/, erc20.balanceOf(this.address)];
}
});
}); }))];
case 2:
balances = _a.sent();
return [2 /*return*/, { tokenAddresses: tokenAddresses, balances: balances }];
}
});
});
};
OlympusIndexPartial.prototype.configFrequency = function (index, gasPrice) {
return __awaiter(this, void 0, void 0, function () {
var timerNames, secondsList, data, gasLimit, tx;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, Promise.all([
this.derivative.getComponentAddress(Enums_1.DerivativeProviders.WITHDRAW),
this.derivative.getComponentAddress(Enums_1.DerivativeProviders.BUYTOKENS),
this.derivative.getComponentAddress(Enums_1.DerivativeProviders.REBALANCE),
])];
case 1:
timerNames = _a.sent();
secondsList = [
index.redeemFrequencyInDays * 60 * 60 * 24,
index.buyTokensFrequencyInDays * 60 * 60 * 24,
index.rebalanceFrequencyInDays * 60 * 60 * 24,
];
data = this.contract.setMultipleTimeIntervals.getData(timerNames, secondsList);
return [4 /*yield*/, this.rpcService.estimateGas({ to: this.address, gasPrice: gasPrice, data: data })];
case 2:
gasLimit = _a.sent();
return [4 /*yield*/, this.rpcService.buildTx({
to: this.address,
gasPrice: gasPrice,
data: data,
gasLimit: gasLimit,
caller: 'OlympusIndexPartial.configFrequency',
description: 'Configuration of the Index',
})];
case 3:
tx = _a.sent();
return [2 /*return*/, tx];
}
});
});
};
OlympusIndexPartial.prototype.getUnlockTime = function () {
return __awaiter(this, void 0, void 0, function () {
var withdrawHex, buyTokensHex, rebalanceHex, _a, unlockWithdraw, unlockBuyTokens, unlockRebalance, e_1;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_b.trys.push([0, 2, , 3]);
withdrawHex = this.rpcService.fromAscii(Enums_1.DerivativeProviders.WITHDRAW);
buyTokensHex = this.rpcService.fromAscii(Enums_1.DerivativeProviders.BUYTOKENS);
rebalanceHex = this.rpcService.fromAscii(Enums_1.DerivativeProviders.REBALANCE);
return [4 /*yield*/, Promise.all([
this.lockerService.unlockTime(this.address, withdrawHex),
this.lockerService.unlockTime(this.address, buyTokensHex),
this.lockerService.unlockTime(this.address, rebalanceHex),
])];
case 1:
_a = (_b.sent()).map(function (seconds) { return Utils_1.DateHelper.secondsToPresentDate(seconds); }), unlockWithdraw = _a[0], unlockBuyTokens = _a[1], unlockRebalance = _a[2];
return [2 /*return*/, { unlockWithdraw: unlockWithdraw, unlockBuyTokens: unlockBuyTokens, unlockRebalance: unlockRebalance }];
case 2:
e_1 = _b.sent();
return [2 /*return*/, null];
case 3: return [2 /*return*/];
}
});
});
};
OlympusIndexPartial.prototype.initializeIndex = function (address, index, initialEth, gasPrice) {
return __awaiter(this, void 0, void 0, function () {
var indexService, decimals, percentageFeeDenominator, fee, rebalancePercentage, data, gasLimit, tx;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
indexService = new Derivative_1.DerivativeService(address);
decimals = 18;
return [4 /*yield*/, PercentageFeeService_1.PercentageFeeService.getLatestDenominator()];
case 1:
percentageFeeDenominator = _a.sent();
fee = new bignumber_js_1.default(index.managementFee).div(100).multipliedBy(percentageFeeDenominator).toString();
rebalancePercentage = new bignumber_js_1.default(index.rebalanceDeltaPercentage).div(100).multipliedBy(Math.pow(10, decimals)).toString();
data = indexService.nativeContract.initialize.getData(config_1.default.componentListAddress, fee, rebalancePercentage);
return [4 /*yield*/, indexService.rpcService.estimateGas({
to: address,
data: data,
amount: +initialEth,
gasPrice: gasPrice,
})];
case 2:
gasLimit = _a.sent();
return [4 /*yield*/, indexService.rpcService.buildTx({
to: indexService.address,
data: data,
amount: +initialEth,
gasPrice: gasPrice,
gasLimit: gasLimit,
caller: 'OlympusIndexPartial.initializeIndex',
description: 'Initialize the index',
})];
case 3:
tx = _a.sent();
return [2 /*return*/, tx];
}
});
});
};
return OlympusIndexPartial;
}(Service_1.Service));
exports.OlympusIndexPartial = OlympusIndexPartial;
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