@cryptoalgebra/alm-sdk
Version:
Algebra ALM SDK
128 lines • 7.57 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; }
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} 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.getVaultPositions = void 0;
// eslint-disable-next-line import/no-cycle
var vault_1 = require("./vault");
var contracts_1 = require("../contracts");
var formatBigInt_1 = __importDefault(require("../utils/formatBigInt"));
var univ3prices = require('@thanpolas/univ3prices');
function getPriceAtTick(decimals, tick) {
var price = univ3prices.tickPrice(decimals, tick);
return price;
}
// get price at tick in deposit tokens
function getPriceInDepositToken(isVaultInverted, decimals, tick) {
var priceFromPool = getPriceAtTick(decimals, tick);
var result = (isVaultInverted && tick > 0) || (!isVaultInverted && tick < 0)
? Number(priceFromPool.toFixed())
: 1 / Number(priceFromPool.toFixed());
return result;
}
function getVaultPositions(vaultAddress, jsonProvider, dex, decimals0, decimals1) {
return __awaiter(this, void 0, void 0, function () {
var vault, tokenDecimals, isInv, vaultContract, currentTick, _a, limitLower, limitUpper, limitPosition, priceAtLimitLower, priceAtLimitUpper, currentPrice, limitPositionTvl, e_1;
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, (0, vault_1.validateVaultData)(vaultAddress, jsonProvider, dex)];
case 1:
vault = (_b.sent()).vault;
tokenDecimals = [decimals0, decimals1];
isInv = vault.allowTokenB;
vaultContract = (0, contracts_1.getAlgebraVaultContract)(vaultAddress, jsonProvider);
_b.label = 2;
case 2:
_b.trys.push([2, 5, , 6]);
return [4 /*yield*/, vaultContract.currentTick()];
case 3:
currentTick = _b.sent();
return [4 /*yield*/, Promise.all([
vaultContract.limitLower(),
vaultContract.limitUpper(),
vaultContract.getLimitPosition(),
])];
case 4:
_a = _b.sent(), limitLower = _a[0], limitUpper = _a[1], limitPosition = _a[2];
priceAtLimitLower = getPriceInDepositToken(isInv, tokenDecimals, limitLower);
priceAtLimitUpper = getPriceInDepositToken(isInv, tokenDecimals, limitUpper);
currentPrice = getPriceInDepositToken(isInv, tokenDecimals, currentTick);
limitPositionTvl = !isInv
? Number((0, formatBigInt_1.default)(limitPosition.amount0, decimals0)) +
Number((0, formatBigInt_1.default)(limitPosition.amount1, decimals1)) * currentPrice
: Number((0, formatBigInt_1.default)(limitPosition.amount1, decimals1)) +
Number((0, formatBigInt_1.default)(limitPosition.amount0, decimals0)) * currentPrice;
return [2 /*return*/, {
currentTick: currentTick,
currentPrice: currentPrice,
positions: [
// {
// tickLower: baseLower,
// tickUpper: baseUpper,
// priceLower: priceAtBaseLower,
// priceUpper: priceAtBaseUpper,
// liquidity: basePosition.liquidity.toString(),
// amountToken0: basePosition.amount0.toString(),
// amountToken1: basePosition.amount1.toString(),
// positionTvl: basePositionTvl,
// },
{
tickLower: limitLower,
tickUpper: limitUpper,
priceLower: priceAtLimitLower,
priceUpper: priceAtLimitUpper,
liquidity: limitPosition.liquidity.toString(),
amountToken0: limitPosition.amount0.toString(),
amountToken1: limitPosition.amount1.toString(),
positionTvl: limitPositionTvl,
},
],
}];
case 5:
e_1 = _b.sent();
console.error("Could not get vault positions for vault ".concat(vaultAddress, " "));
throw e_1;
case 6: return [2 /*return*/];
}
});
});
}
exports.getVaultPositions = getVaultPositions;
//# sourceMappingURL=vaultPositions.js.map