@cryptoalgebra/alm-sdk
Version:
Algebra ALM SDK
112 lines • 7.3 kB
JavaScript
;
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 (g && (g = 0, op[0] && (_ = 0)), _) 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 __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.calculateUserDepositTokenPNL = void 0;
var ethers_1 = require("ethers");
var cache_1 = __importDefault(require("../utils/cache"));
var formatBigInt_1 = __importDefault(require("../utils/formatBigInt"));
// eslint-disable-next-line import/no-cycle
var calculateDtr_1 = require("./calculateDtr");
var priceFromPool_1 = require("./priceFromPool");
var vault_1 = require("./vault");
var vaultEvents_1 = require("./vaultEvents");
/** calculates the PNL/ROI of a user in price of the deposit token */
// eslint-disable-next-line import/prefer-default-export
function calculateUserDepositTokenPNL(accountAddress, vaultAddress, currentAmount0, currentAmount1, decimals0, decimals1, jsonProvider, dex) {
return __awaiter(this, void 0, void 0, function () {
var chainId, key, cachedData, ttl, vault, deposits, withdraws, totalDepositAmountBN, totalWithdrawAmountBN, currentSqrtPrice, currentAmount, pnlBN, pnl, roi, result, error_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, (0, vault_1.getChainByProvider)(jsonProvider)];
case 1:
chainId = (_a.sent()).chainId;
key = "userDepositTokenPNL-".concat(chainId, "-").concat(accountAddress);
cachedData = cache_1.default.get(key);
if (cachedData) {
return [2 /*return*/, cachedData];
}
ttl = 3600000;
return [4 /*yield*/, (0, vault_1.validateVaultData)(vaultAddress, jsonProvider, dex)];
case 2:
vault = (_a.sent()).vault;
_a.label = 3;
case 3:
_a.trys.push([3, 7, , 8]);
return [4 /*yield*/, (0, vaultEvents_1.getUserDeposits)(accountAddress, vaultAddress, dex, chainId)];
case 4:
deposits = _a.sent();
return [4 /*yield*/, (0, vaultEvents_1.getUserWithdraws)(accountAddress, vaultAddress, dex, chainId)];
case 5:
withdraws = _a.sent();
totalDepositAmountBN = deposits.reduce(function (acc, deposit) {
var amount = (0, calculateDtr_1.getAmountsInDepositToken)(ethers_1.BigNumber.from(deposit.sqrtPrice), ethers_1.BigNumber.from(deposit.amount0), ethers_1.BigNumber.from(deposit.amount1), decimals0, decimals1, vault.allowTokenA ? 0 : 1);
return acc.add(amount);
}, ethers_1.BigNumber.from(0));
totalWithdrawAmountBN = withdraws.reduce(function (acc, withdraw) {
var amount = (0, calculateDtr_1.getAmountsInDepositToken)(ethers_1.BigNumber.from(withdraw.sqrtPrice), ethers_1.BigNumber.from(withdraw.amount0), ethers_1.BigNumber.from(withdraw.amount1), decimals0, decimals1, vault.allowTokenA ? 0 : 1);
return acc.add(amount);
}, ethers_1.BigNumber.from(0));
return [4 /*yield*/, (0, priceFromPool_1.getSqrtPriceFromPool)(vault, jsonProvider)];
case 6:
currentSqrtPrice = _a.sent();
currentAmount = (0, calculateDtr_1.getAmountsInDepositToken)(currentSqrtPrice, ethers_1.BigNumber.from(currentAmount0), ethers_1.BigNumber.from(currentAmount1), decimals0, decimals1, vault.allowTokenA ? 0 : 1);
pnlBN = totalWithdrawAmountBN.add(currentAmount).sub(totalDepositAmountBN);
pnl = (0, formatBigInt_1.default)(pnlBN, vault.allowTokenA ? decimals0 : decimals1);
roi = (Number(pnl) / Number((0, formatBigInt_1.default)(totalDepositAmountBN, vault.allowTokenA ? decimals0 : decimals1))) * 100;
result = {
totalDepositAmountBN: totalDepositAmountBN,
totalWithdrawAmountBN: totalWithdrawAmountBN,
pnlBN: pnlBN,
pnl: pnl,
roi: roi,
};
cache_1.default.set(key, result, ttl);
return [2 /*return*/, result];
case 7:
error_1 = _a.sent();
throw new Error("Request to published graph URL failed: ".concat(error_1));
case 8: return [2 /*return*/];
}
});
});
}
exports.calculateUserDepositTokenPNL = calculateUserDepositTokenPNL;
//# sourceMappingURL=calculatePnl.js.map