@cryptoalgebra/alm-sdk
Version:
Algebra ALM SDK
186 lines • 10.3 kB
JavaScript
;
/* eslint-disable no-redeclare */
/* eslint-disable import/prefer-default-export */
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:
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}
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.getCurrentDtr = exports.getCurrLpPrice = exports.getVaultTvl = exports.getCurrPrice = exports.getSqrtPriceFromPool = void 0;
var types_1 = require("../types");
// eslint-disable-next-line import/no-cycle
var vault_1 = require("./vault");
var totalBalances_1 = require("./totalBalances");
var getPrice_1 = __importDefault(require("../utils/getPrice"));
var contracts_1 = require("../contracts");
var _totalBalances_1 = require("./_totalBalances");
function getSqrtPriceFromPool(vault, jsonProvider) {
return __awaiter(this, void 0, void 0, function () {
var vaultContract, poolAddress, poolContract, globalState, e_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 3, , 4]);
vaultContract = (0, contracts_1.getAlgebraVaultContract)(vault.id, jsonProvider);
return [4 /*yield*/, vaultContract.pool()];
case 1:
poolAddress = _a.sent();
poolContract = (0, contracts_1.getAlgebraPoolContract)(poolAddress, jsonProvider);
return [4 /*yield*/, poolContract.globalState()];
case 2:
globalState = _a.sent();
return [2 /*return*/, globalState[0]];
case 3:
e_1 = _a.sent();
console.error("Could not get price from vault ".concat(vault.id, " "));
throw e_1;
case 4: return [2 /*return*/];
}
});
});
}
exports.getSqrtPriceFromPool = getSqrtPriceFromPool;
// current price in pool of scarse token in deposit tokens
function getCurrPrice(vault, jsonProvider, isVaultInverted, token0decimals, token1decimals) {
return __awaiter(this, void 0, void 0, function () {
var sqrtPrice, depositTokenDecimals, scarceTokenDecimals, price, e_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4 /*yield*/, getSqrtPriceFromPool(vault, jsonProvider)];
case 1:
sqrtPrice = _a.sent();
depositTokenDecimals = isVaultInverted ? token1decimals : token0decimals;
scarceTokenDecimals = isVaultInverted ? token0decimals : token1decimals;
price = (0, getPrice_1.default)(isVaultInverted, sqrtPrice, depositTokenDecimals, scarceTokenDecimals, 15);
return [2 /*return*/, price];
case 2:
e_2 = _a.sent();
console.error("Could not get price from vault ".concat(vault.id, " "));
throw e_2;
case 3: return [2 /*return*/];
}
});
});
}
exports.getCurrPrice = getCurrPrice;
function getVaultTvl(vault, jsonProvider, isVaultInverted, token0decimals, token1decimals) {
return __awaiter(this, void 0, void 0, function () {
var totalAmounts, price, tvl;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, (0, _totalBalances_1._getTotalAmounts)(vault, jsonProvider, token0decimals, token1decimals, true)];
case 1:
totalAmounts = _a.sent();
return [4 /*yield*/, getCurrPrice(vault, jsonProvider, isVaultInverted, token0decimals, token1decimals)];
case 2:
price = _a.sent();
tvl = !isVaultInverted
? Number(totalAmounts.total0) + Number(totalAmounts.total1) * price
: Number(totalAmounts.total1) + Number(totalAmounts.total0) * price;
return [2 /*return*/, { tvl: tvl, totalAmounts: totalAmounts }];
}
});
});
}
exports.getVaultTvl = getVaultTvl;
// current LP price in pool in deposit tokens
function getCurrLpPrice(vault, jsonProvider, dex, chainId, isVaultInverted, token0decimals, token1decimals) {
return __awaiter(this, void 0, void 0, function () {
var tvl, totalSupply, result, e_3;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 3, , 4]);
return [4 /*yield*/, getVaultTvl(vault, jsonProvider, isVaultInverted, token0decimals, token1decimals)];
case 1:
tvl = (_a.sent()).tvl;
return [4 /*yield*/, (0, _totalBalances_1._getTotalSupply)(vault.id, jsonProvider)];
case 2:
totalSupply = _a.sent();
if (Number(totalSupply) === 0) {
throw new Error("Could not get LP price. Vault total supply is 0 for vault ".concat(vault.id, " on chain ").concat(chainId));
}
result = tvl / Number(totalSupply);
return [2 /*return*/, result];
case 3:
e_3 = _a.sent();
console.error("Could not get LP price from vault ".concat(vault.id, " "));
throw e_3;
case 4: return [2 /*return*/];
}
});
});
}
exports.getCurrLpPrice = getCurrLpPrice;
// total amounts at deposit or withdrawal in deposit tokens
function getCurrentDtr(vaultAddress, jsonProvider, dex, isVaultInverted, token0decimals, token1decimals) {
return __awaiter(this, void 0, void 0, function () {
var chainId, vault, totalAmounts, price, dtr;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, jsonProvider.getNetwork()];
case 1:
chainId = (_a.sent()).chainId;
if (!Object.values(types_1.SupportedChainId).includes(chainId)) {
throw new Error("Unsupported chainId: ".concat(chainId !== null && chainId !== void 0 ? chainId : 'undefined'));
}
return [4 /*yield*/, (0, vault_1.getAlgebraVaultInfo)(chainId, dex, vaultAddress, jsonProvider)];
case 2:
vault = _a.sent();
if (!vault)
throw new Error("Vault ".concat(vaultAddress, " not found on chain ").concat(chainId, " and dex ").concat(dex));
return [4 /*yield*/, (0, totalBalances_1.getTotalAmounts)(vaultAddress, jsonProvider, dex, false, token0decimals, token1decimals)];
case 3:
totalAmounts = _a.sent();
return [4 /*yield*/, getCurrPrice(vault, jsonProvider, isVaultInverted, token0decimals, token1decimals)];
case 4:
price = _a.sent();
if (Number(totalAmounts.total0) + Number(totalAmounts.total1) * price === 0)
return [2 /*return*/, 0];
dtr = !isVaultInverted
? (Number(totalAmounts.total0) / (Number(totalAmounts.total0) + Number(totalAmounts.total1) * price)) * 100
: (Number(totalAmounts.total1) / (Number(totalAmounts.total1) + Number(totalAmounts.total0) * price)) * 100;
return [2 /*return*/, dtr];
}
});
});
}
exports.getCurrentDtr = getCurrentDtr;
//# sourceMappingURL=priceFromPool.js.map