@cryptoalgebra/alm-sdk
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Algebra ALM SDK
377 lines • 23.6 kB
JavaScript
"use strict";
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});
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if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
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}
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return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.depositNativeToken = exports.deposit = exports.getMaxDepositAmount = exports._getMaxDepositAmount = exports.approveDepositToken = exports.isDepositTokenApproved = exports.isTokenAllowed = void 0;
var constants_1 = require("@ethersproject/constants");
var ethers_1 = require("ethers");
var contracts_1 = require("../contracts");
var parseBigInt_1 = __importDefault(require("../utils/parseBigInt"));
var types_1 = require("../types");
var calculateGasMargin_1 = require("../types/calculateGasMargin");
// eslint-disable-next-line import/no-cycle
var vault_1 = require("./vault");
var addresses_1 = require("../config/addresses");
var amountWithSlippage_1 = __importDefault(require("../utils/amountWithSlippage"));
var vaultBasics_1 = __importDefault(require("./vaultBasics"));
var _totalBalances_1 = require("./_totalBalances");
function isTokenAllowed(tokenIdx, vaultAddress, jsonProvider, dex) {
return __awaiter(this, void 0, void 0, function () {
var chainId, vault, tokenAllowed;
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));
}
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));
tokenAllowed = vault[tokenIdx === 0 ? 'allowTokenA' : 'allowTokenB'];
return [2 /*return*/, tokenAllowed];
}
});
});
}
exports.isTokenAllowed = isTokenAllowed;
// eslint-disable-next-line no-underscore-dangle
function _isDepositTokenApproved(accountAddress, tokenIdx, amount, vault, chainId, jsonProvider, dex) {
var _a, _b;
return __awaiter(this, void 0, void 0, function () {
var token, tokenContract, depositGuardAddress, currentAllowanceBN, tokenDecimals, amountBN;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
token = vault[tokenIdx === 0 ? 'tokenA' : 'tokenB'];
tokenContract = (0, contracts_1.getERC20Contract)(token, jsonProvider);
depositGuardAddress = (_b = (_a = addresses_1.addressConfig[chainId][dex]) === null || _a === void 0 ? void 0 : _a.depositGuardAddress) !== null && _b !== void 0 ? _b : '';
return [4 /*yield*/, tokenContract.allowance(accountAddress, depositGuardAddress)];
case 1:
currentAllowanceBN = _c.sent();
return [4 /*yield*/, tokenContract.decimals()];
case 2:
tokenDecimals = _c.sent();
amountBN = amount instanceof ethers_1.BigNumber ? amount : (0, parseBigInt_1.default)(amount, tokenDecimals);
return [2 /*return*/, currentAllowanceBN.gt(ethers_1.BigNumber.from(0)) && currentAllowanceBN.gte(amountBN)];
}
});
});
}
function isDepositTokenApproved(accountAddress, tokenIdx, amount, vaultAddress, jsonProvider, dex) {
return __awaiter(this, void 0, void 0, function () {
var _a, vault, chainId;
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, (0, vault_1.validateVaultData)(vaultAddress, jsonProvider, dex)];
case 1:
_a = _b.sent(), vault = _a.vault, chainId = _a.chainId;
return [2 /*return*/, _isDepositTokenApproved(accountAddress, tokenIdx, amount, vault, chainId, jsonProvider, dex)];
}
});
});
}
exports.isDepositTokenApproved = isDepositTokenApproved;
function approveDepositToken(accountAddress, tokenIdx, vaultAddress, jsonProvider, dex, amount, overrides) {
var _a, _b, _c;
return __awaiter(this, void 0, void 0, function () {
var _d, chainId, vault, signer, token, tokenContract, tokenDecimals, amountBN, depositGuardAddress, gasLimit, _e, _f;
return __generator(this, function (_g) {
switch (_g.label) {
case 0: return [4 /*yield*/, (0, vault_1.validateVaultData)(vaultAddress, jsonProvider, dex)];
case 1:
_d = _g.sent(), chainId = _d.chainId, vault = _d.vault;
signer = jsonProvider.getSigner(accountAddress);
token = vault[tokenIdx === 0 ? 'tokenA' : 'tokenB'];
tokenContract = (0, contracts_1.getERC20Contract)(token, signer);
return [4 /*yield*/, tokenContract.decimals()];
case 2:
tokenDecimals = _g.sent();
amountBN = amount
? amount instanceof ethers_1.BigNumber
? amount
: (0, parseBigInt_1.default)(amount, +tokenDecimals || 18)
: constants_1.MaxUint256;
depositGuardAddress = (_b = (_a = addresses_1.addressConfig[chainId][dex]) === null || _a === void 0 ? void 0 : _a.depositGuardAddress) !== null && _b !== void 0 ? _b : '';
if (!((_c = overrides === null || overrides === void 0 ? void 0 : overrides.gasLimit) !== null && _c !== void 0)) return [3 /*break*/, 3];
_e = _c;
return [3 /*break*/, 5];
case 3:
_f = calculateGasMargin_1.calculateGasMargin;
return [4 /*yield*/, tokenContract.estimateGas.approve(depositGuardAddress, amountBN)];
case 4:
_e = _f.apply(void 0, [_g.sent()]);
_g.label = 5;
case 5:
gasLimit = _e;
return [2 /*return*/, tokenContract.approve(depositGuardAddress, amountBN, { gasLimit: gasLimit })];
}
});
});
}
exports.approveDepositToken = approveDepositToken;
// eslint-disable-next-line no-underscore-dangle
function _getMaxDepositAmount(tokenIdx, vaultAddress, jsonProvider) {
return __awaiter(this, void 0, void 0, function () {
var vaultContract, maxDepositAmount;
return __generator(this, function (_a) {
vaultContract = (0, contracts_1.getAlgebraVaultContract)(vaultAddress, jsonProvider);
maxDepositAmount = tokenIdx === 0 ? vaultContract.deposit0Max() : vaultContract.deposit1Max();
return [2 /*return*/, maxDepositAmount];
});
});
}
exports._getMaxDepositAmount = _getMaxDepositAmount;
function getMaxDepositAmount(tokenIdx, vaultAddress, jsonProvider, dex) {
return __awaiter(this, void 0, void 0, function () {
var maxDepositAmount;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, (0, vault_1.validateVaultData)(vaultAddress, jsonProvider, dex)];
case 1:
_a.sent();
maxDepositAmount = _getMaxDepositAmount(tokenIdx, vaultAddress, jsonProvider);
return [2 /*return*/, maxDepositAmount];
}
});
});
}
exports.getMaxDepositAmount = getMaxDepositAmount;
function deposit(accountAddress, amount0, amount1, vaultAddress, jsonProvider, dex, percentSlippage, overrides) {
var _a, _b, _c;
if (percentSlippage === void 0) { percentSlippage = 1; }
return __awaiter(this, void 0, void 0, function () {
var _d, chainId, vault, signer, vaultDeployerAddress, token0, token1, isToken0Allowed, isToken1Allowed, token0Decimals, token1Decimals, amount0BN, amount1BN, depositAmount, depositToken, tokenIndex, amountBN, isApproved, tokenContract, userTokenBalance, maxDeposit0, maxDeposit1, depositGuardAddress, depositGuardContract, maxGasLimit, lpAmount, gasLimit, _e, _f, tx;
return __generator(this, function (_g) {
switch (_g.label) {
case 0: return [4 /*yield*/, (0, vault_1.validateVaultData)(vaultAddress, jsonProvider, dex)];
case 1:
_d = _g.sent(), chainId = _d.chainId, vault = _d.vault;
signer = jsonProvider.getSigner(accountAddress);
console.log('finding vault deployer for: ', vaultAddress, chainId, dex);
vaultDeployerAddress = (0, vaultBasics_1.default)(vaultAddress, chainId, dex);
token0 = vault.tokenA;
token1 = vault.tokenB;
isToken0Allowed = vault.allowTokenA;
isToken1Allowed = vault.allowTokenB;
return [4 /*yield*/, (0, _totalBalances_1.getTokenDecimals)(token0, jsonProvider, chainId)];
case 2:
token0Decimals = _g.sent();
return [4 /*yield*/, (0, _totalBalances_1.getTokenDecimals)(token1, jsonProvider, chainId)];
case 3:
token1Decimals = _g.sent();
amount0BN = amount0 instanceof ethers_1.BigNumber ? amount0 : (0, parseBigInt_1.default)(amount0, +token0Decimals);
amount1BN = amount1 instanceof ethers_1.BigNumber ? amount1 : (0, parseBigInt_1.default)(amount1, +token1Decimals);
if (!isToken0Allowed && amount0BN.gt(ethers_1.BigNumber.from(0))) {
throw new Error("Deposit of token0 is not allowed: ".concat(chainId, ", ").concat(vaultAddress));
}
if (!isToken1Allowed && amount1BN.gt(ethers_1.BigNumber.from(0))) {
throw new Error("Deposit of token1 is not allowed: chain ".concat(chainId, ", vault ").concat(vaultAddress));
}
depositAmount = amount0BN;
depositToken = token0;
tokenIndex = 0;
if (amount1BN.gt(ethers_1.BigNumber.from(0))) {
depositAmount = amount1BN;
depositToken = token1;
tokenIndex = 1;
}
amountBN = isToken0Allowed ? amount0BN : amount1BN;
return [4 /*yield*/, _isDepositTokenApproved(accountAddress, tokenIndex, amountBN, vault, chainId, jsonProvider, dex)];
case 4:
isApproved = _g.sent();
if (!isApproved) {
throw new Error("Deposit is not approved for token: ".concat(depositToken, ", chain ").concat(chainId, ", vault ").concat(vaultAddress));
}
tokenContract = (0, contracts_1.getERC20Contract)(depositToken, jsonProvider);
return [4 /*yield*/, tokenContract.balanceOf(accountAddress)];
case 5:
userTokenBalance = _g.sent();
if (userTokenBalance.lt(depositAmount)) {
throw new Error("Deposit amount exceeds user token amount for token: ".concat(depositToken, ", chain ").concat(chainId));
}
return [4 /*yield*/, _getMaxDepositAmount(0, vaultAddress, jsonProvider)];
case 6:
maxDeposit0 = _g.sent();
return [4 /*yield*/, _getMaxDepositAmount(1, vaultAddress, jsonProvider)];
case 7:
maxDeposit1 = _g.sent();
if (amount0BN.gt(maxDeposit0) || amount0BN.gt(maxDeposit1)) {
throw new Error("Deposit amount exceeds max deposit amount: vault ".concat(vaultAddress, ", chain ").concat(chainId));
}
depositGuardAddress = (_b = (_a = addresses_1.addressConfig[chainId][dex]) === null || _a === void 0 ? void 0 : _a.depositGuardAddress) !== null && _b !== void 0 ? _b : '';
depositGuardContract = (0, contracts_1.getAlgebraVaultDepositGuardContract)(depositGuardAddress, signer);
maxGasLimit = (0, calculateGasMargin_1.getGasLimit)();
return [4 /*yield*/, depositGuardContract.callStatic.forwardDepositToAlgebraVault(vaultAddress, vaultDeployerAddress, depositToken, depositAmount, ethers_1.BigNumber.from(0), accountAddress, {
gasLimit: maxGasLimit,
})];
case 8:
lpAmount = _g.sent();
// reduce the estimated LP amount by an acceptable slippage %, for example 1%
if (percentSlippage < 0.01)
throw new Error('Slippage parameter is less than 0.01%.');
if (percentSlippage > 100)
throw new Error('Slippage parameter is more than 100%.');
lpAmount = lpAmount.mul(Math.floor((100 - percentSlippage) * 1000)).div(100000);
if (!((_c = overrides === null || overrides === void 0 ? void 0 : overrides.gasLimit) !== null && _c !== void 0)) return [3 /*break*/, 9];
_e = _c;
return [3 /*break*/, 11];
case 9:
_f = calculateGasMargin_1.calculateGasMargin;
return [4 /*yield*/, depositGuardContract.estimateGas.forwardDepositToAlgebraVault(vaultAddress, vaultDeployerAddress, depositToken, depositAmount, lpAmount, accountAddress)];
case 10:
_e = _f.apply(void 0, [_g.sent()]);
_g.label = 11;
case 11:
gasLimit = _e;
return [4 /*yield*/, depositGuardContract.forwardDepositToAlgebraVault(vaultAddress, vaultDeployerAddress, depositToken, depositAmount, lpAmount, accountAddress, __assign(__assign({}, overrides), { gasLimit: gasLimit }))];
case 12:
tx = _g.sent();
return [2 /*return*/, tx];
}
});
});
}
exports.deposit = deposit;
function depositNativeToken(accountAddress, amount0, amount1, vaultAddress, jsonProvider, dex, percentSlippage, overrides) {
var _a, _b;
if (percentSlippage === void 0) { percentSlippage = 1; }
return __awaiter(this, void 0, void 0, function () {
var _c, chainId, vault, signer, vaultDeployerAddress, token0, token1, isToken0Allowed, isToken1Allowed, token0Contract, token1Contract, token0Decimals, token1Decimals, amount0BN, amount1BN, depositAmount, depositToken, depositGuardAddress, depositGuardContract, wrappedNative, userNativeTokenBalance, maxGasLimit, lpAmount, gasLimit, _d, _e, tx;
return __generator(this, function (_f) {
switch (_f.label) {
case 0: return [4 /*yield*/, (0, vault_1.validateVaultData)(vaultAddress, jsonProvider, dex)];
case 1:
_c = _f.sent(), chainId = _c.chainId, vault = _c.vault;
signer = jsonProvider.getSigner(accountAddress);
vaultDeployerAddress = (0, vaultBasics_1.default)(vaultAddress, chainId, dex);
token0 = vault.tokenA;
token1 = vault.tokenB;
isToken0Allowed = vault.allowTokenA;
isToken1Allowed = vault.allowTokenB;
token0Contract = (0, contracts_1.getERC20Contract)(token0, signer);
token1Contract = (0, contracts_1.getERC20Contract)(token1, signer);
return [4 /*yield*/, token0Contract.decimals()];
case 2:
token0Decimals = _f.sent();
return [4 /*yield*/, token1Contract.decimals()];
case 3:
token1Decimals = _f.sent();
amount0BN = amount0 instanceof ethers_1.BigNumber ? amount0 : (0, parseBigInt_1.default)(amount0, +token0Decimals);
amount1BN = amount1 instanceof ethers_1.BigNumber ? amount1 : (0, parseBigInt_1.default)(amount1, +token1Decimals);
if (!isToken0Allowed && amount0BN > ethers_1.BigNumber.from(0)) {
throw new Error("Deposit of token0 is not allowed: ".concat(chainId, ", ").concat(vaultAddress));
}
if (!isToken1Allowed && amount1BN > ethers_1.BigNumber.from(0)) {
throw new Error("Deposit of token1 is not allowed: ".concat(chainId, ", ").concat(vaultAddress));
}
depositAmount = amount0BN;
depositToken = token0;
if (amount1BN > ethers_1.BigNumber.from(0)) {
depositAmount = amount1BN;
depositToken = token1;
}
depositGuardAddress = (_a = addresses_1.addressConfig[chainId][dex]) === null || _a === void 0 ? void 0 : _a.depositGuardAddress;
if (!depositGuardAddress) {
throw new Error("Deposit Guard not found for vault ".concat(vaultAddress, " on chain ").concat(chainId, " and dex ").concat(dex));
}
depositGuardContract = (0, contracts_1.getAlgebraVaultDepositGuardContract)(depositGuardAddress, signer);
return [4 /*yield*/, depositGuardContract.WRAPPED_NATIVE()];
case 4:
wrappedNative = _f.sent();
if (wrappedNative.toLowerCase() !== depositToken.toLowerCase()) {
throw new Error('Deposit token is not wrapped native token');
}
return [4 /*yield*/, jsonProvider.getBalance(accountAddress)];
case 5:
userNativeTokenBalance = _f.sent();
if (userNativeTokenBalance.lt(depositAmount)) {
throw new Error("Deposit amount exceeds user native token amount on chain ".concat(chainId));
}
maxGasLimit = (0, calculateGasMargin_1.getGasLimit)();
return [4 /*yield*/, depositGuardContract.callStatic.forwardNativeDepositToAlgebraVault(vaultAddress, vaultDeployerAddress, ethers_1.BigNumber.from(0), accountAddress, {
value: depositAmount,
gasLimit: maxGasLimit,
})];
case 6:
lpAmount = _f.sent();
// reduce the estimated LP amount by an acceptable slippage %, for example 1%
if (percentSlippage < 0.01)
throw new Error('Slippage parameter is less than 0.01%.');
if (percentSlippage > 100)
throw new Error('Slippage parameter is more than 100%.');
lpAmount = (0, amountWithSlippage_1.default)(lpAmount, percentSlippage);
if (!((_b = overrides === null || overrides === void 0 ? void 0 : overrides.gasLimit) !== null && _b !== void 0)) return [3 /*break*/, 7];
_d = _b;
return [3 /*break*/, 9];
case 7:
_e = calculateGasMargin_1.calculateGasMargin;
return [4 /*yield*/, depositGuardContract.estimateGas.forwardNativeDepositToAlgebraVault(vaultAddress, vaultDeployerAddress, lpAmount, accountAddress, {
value: depositAmount,
})];
case 8:
_d = _e.apply(void 0, [_f.sent()]);
_f.label = 9;
case 9:
gasLimit = _d;
return [4 /*yield*/, depositGuardContract.forwardNativeDepositToAlgebraVault(vaultAddress, vaultDeployerAddress, lpAmount, accountAddress, __assign(__assign({ value: depositAmount }, overrides), { gasLimit: gasLimit }))];
case 10:
tx = _f.sent();
return [2 /*return*/, tx];
}
});
});
}
exports.depositNativeToken = depositNativeToken;
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