@xspswap/smart-order-router
Version:
XSwap Protocol V3 Smart Order Router
223 lines • 21.7 kB
JavaScript
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.V3HeuristicGasModelFactory = void 0;
const bignumber_1 = require("@ethersproject/bignumber");
const sdk_core_1 = require("@x-swap-protocol/sdk-core");
const lodash_1 = __importDefault(require("lodash"));
const __1 = require("../../../..");
const amounts_1 = require("../../../../util/amounts");
const gas_factory_helpers_1 = require("../../../../util/gas-factory-helpers");
const log_1 = require("../../../../util/log");
const gas_model_1 = require("../gas-model");
const gas_costs_1 = require("./gas-costs");
/**
* Computes a gas estimate for a V3 swap using heuristics.
* Considers number of hops in the route, number of ticks crossed
* and the typical base cost for a swap.
*
* We get the number of ticks crossed in a swap from the QuoterV2
* contract.
*
* We compute gas estimates off-chain because
* 1/ Calling eth_estimateGas for a swaps requires the caller to have
* the full balance token being swapped, and approvals.
* 2/ Tracking gas used using a wrapper contract is not accurate with Multicall
* due to EIP-2929. We would have to make a request for every swap we wanted to estimate.
* 3/ For V2 we simulate all our swaps off-chain so have no way to track gas used.
*
* @export
* @class V3HeuristicGasModelFactory
*/
class V3HeuristicGasModelFactory extends gas_model_1.IOnChainGasModelFactory {
constructor() {
super();
}
async buildGasModel({ chainId, gasPriceWei, v3poolProvider: poolProvider, amountToken, quoteToken, }) {
const usdPool = await (0, gas_factory_helpers_1.getHighestLiquidityV3USDPool)(chainId, poolProvider);
const calculateL1GasFees = async () => {
let l1Used = bignumber_1.BigNumber.from(0);
let l1FeeInWei = bignumber_1.BigNumber.from(0);
// wrap fee to native currency
const nativeCurrency = __1.WRAPPED_NATIVE_CURRENCY[chainId];
const costNativeCurrency = amounts_1.CurrencyAmount.fromRawAmount(nativeCurrency, l1FeeInWei.toString());
// convert fee into usd
const nativeTokenPrice = usdPool.token0.address == nativeCurrency.address
? usdPool.token0Price
: usdPool.token1Price;
const gasCostL1USD = nativeTokenPrice.quote(costNativeCurrency);
let gasCostL1QuoteToken = costNativeCurrency;
// if the inputted token is not in the native currency, quote a native/quote token pool to get the gas cost in terms of the quote token
if (!quoteToken.equals(nativeCurrency)) {
const nativePool = await (0, gas_factory_helpers_1.getHighestLiquidityV3NativePool)(quoteToken, poolProvider);
if (!nativePool) {
log_1.log.info('Could not find a pool to convert the cost into the quote token');
gasCostL1QuoteToken = amounts_1.CurrencyAmount.fromRawAmount(quoteToken, 0);
}
else {
const nativeTokenPrice = nativePool.token0.address == nativeCurrency.address
? nativePool.token0Price
: nativePool.token1Price;
gasCostL1QuoteToken = nativeTokenPrice.quote(costNativeCurrency);
}
}
// gasUsedL1 is the gas units used calculated from the bytes of the calldata
// gasCostL1USD and gasCostL1QuoteToken is the cost of gas in each of those tokens
return {
gasUsedL1: l1Used,
gasCostL1USD,
gasCostL1QuoteToken,
};
};
// If our quote token is WETH, we don't need to convert our gas use to be in terms
// of the quote token in order to produce a gas adjusted amount.
// We do return a gas use in USD however, so we still convert to usd.
const nativeCurrency = __1.WRAPPED_NATIVE_CURRENCY[chainId];
if (quoteToken.equals(nativeCurrency)) {
const estimateGasCost = (routeWithValidQuote) => {
const { totalGasCostNativeCurrency, baseGasUse } = this.estimateGas(routeWithValidQuote, gasPriceWei, chainId);
const token0 = usdPool.token0.address == nativeCurrency.address;
const nativeTokenPrice = token0
? usdPool.token0Price
: usdPool.token1Price;
const gasCostInTermsOfUSD = nativeTokenPrice.quote(totalGasCostNativeCurrency);
return {
gasEstimate: baseGasUse,
gasCostInToken: totalGasCostNativeCurrency,
gasCostInUSD: gasCostInTermsOfUSD,
};
};
return {
estimateGasCost,
calculateL1GasFees,
};
}
// If the quote token is not in the native currency, we convert the gas cost to be in terms of the quote token.
// We do this by getting the highest liquidity <quoteToken>/<nativeCurrency> pool. eg. <quoteToken>/ETH pool.
const nativePool = await (0, gas_factory_helpers_1.getHighestLiquidityV3NativePool)(quoteToken, poolProvider);
let nativeAmountPool = null;
if (!amountToken.equals(nativeCurrency)) {
nativeAmountPool = await (0, gas_factory_helpers_1.getHighestLiquidityV3NativePool)(amountToken, poolProvider);
}
const usdToken = usdPool.token0.address == nativeCurrency.address
? usdPool.token1
: usdPool.token0;
const estimateGasCost = (routeWithValidQuote) => {
const { totalGasCostNativeCurrency, baseGasUse } = this.estimateGas(routeWithValidQuote, gasPriceWei, chainId);
let gasCostInTermsOfQuoteToken = null;
if (nativePool) {
const token0 = nativePool.token0.address == nativeCurrency.address;
// returns mid price in terms of the native currency (the ratio of quoteToken/nativeToken)
const nativeTokenPrice = token0
? nativePool.token0Price
: nativePool.token1Price;
try {
// native token is base currency
gasCostInTermsOfQuoteToken = nativeTokenPrice.quote(totalGasCostNativeCurrency);
}
catch (err) {
log_1.log.info({
nativeTokenPriceBase: nativeTokenPrice.baseCurrency,
nativeTokenPriceQuote: nativeTokenPrice.quoteCurrency,
gasCostInEth: totalGasCostNativeCurrency.currency,
}, 'Debug eth price token issue');
throw err;
}
}
// we have a nativeAmountPool, but not a nativePool
else {
log_1.log.info(`Unable to find ${nativeCurrency.symbol} pool with the quote token, ${quoteToken.symbol} to produce gas adjusted costs. Using amountToken to calculate gas costs.`);
}
// Highest liquidity pool for the non quote token / ETH
// A pool with the non quote token / ETH should not be required and errors should be handled separately
if (nativeAmountPool) {
// get current execution price (amountToken / quoteToken)
const executionPrice = new sdk_core_1.Price(routeWithValidQuote.amount.currency, routeWithValidQuote.quote.currency, routeWithValidQuote.amount.quotient, routeWithValidQuote.quote.quotient);
const inputIsToken0 = nativeAmountPool.token0.address == nativeCurrency.address;
// ratio of input / native
const nativeAmountTokenPrice = inputIsToken0
? nativeAmountPool.token0Price
: nativeAmountPool.token1Price;
const gasCostInTermsOfAmountToken = nativeAmountTokenPrice.quote(totalGasCostNativeCurrency);
// Convert gasCostInTermsOfAmountToken to quote token using execution price
const syntheticGasCostInTermsOfQuoteToken = executionPrice.quote(gasCostInTermsOfAmountToken);
// Note that the syntheticGasCost being lessThan the original quoted value is not always strictly better
// e.g. the scenario where the amountToken/ETH pool is very illiquid as well and returns an extremely small number
// however, it is better to have the gasEstimation be almost 0 than almost infinity, as the user will still receive a quote
if (gasCostInTermsOfQuoteToken === null ||
syntheticGasCostInTermsOfQuoteToken.lessThan(gasCostInTermsOfQuoteToken.asFraction)) {
log_1.log.info({
nativeAmountTokenPrice: nativeAmountTokenPrice.toSignificant(6),
gasCostInTermsOfQuoteToken: gasCostInTermsOfQuoteToken
? gasCostInTermsOfQuoteToken.toExact()
: 0,
gasCostInTermsOfAmountToken: gasCostInTermsOfAmountToken.toExact(),
executionPrice: executionPrice.toSignificant(6),
syntheticGasCostInTermsOfQuoteToken: syntheticGasCostInTermsOfQuoteToken.toSignificant(6),
}, 'New gasCostInTermsOfQuoteToken calculated with synthetic quote token price is less than original');
gasCostInTermsOfQuoteToken = syntheticGasCostInTermsOfQuoteToken;
}
}
// true if token0 is the native currency
const token0USDPool = usdPool.token0.address == nativeCurrency.address;
// gets the mid price of the pool in terms of the native token
const nativeTokenPriceUSDPool = token0USDPool
? usdPool.token0Price
: usdPool.token1Price;
let gasCostInTermsOfUSD;
try {
gasCostInTermsOfUSD = nativeTokenPriceUSDPool.quote(totalGasCostNativeCurrency);
}
catch (err) {
log_1.log.info({
usdT1: usdPool.token0.symbol,
usdT2: usdPool.token1.symbol,
gasCostInNativeToken: totalGasCostNativeCurrency.currency.symbol,
}, 'Failed to compute USD gas price');
throw err;
}
// If gasCostInTermsOfQuoteToken is null, both attempts to calculate gasCostInTermsOfQuoteToken failed (nativePool and amountNativePool)
if (gasCostInTermsOfQuoteToken === null) {
log_1.log.info(`Unable to find ${nativeCurrency.symbol} pool with the quote token, ${quoteToken.symbol}, or amount Token, ${amountToken.symbol} to produce gas adjusted costs. Route will not account for gas.`);
return {
gasEstimate: baseGasUse,
gasCostInToken: amounts_1.CurrencyAmount.fromRawAmount(quoteToken, 0),
gasCostInUSD: amounts_1.CurrencyAmount.fromRawAmount(usdToken, 0),
};
}
return {
gasEstimate: baseGasUse,
gasCostInToken: gasCostInTermsOfQuoteToken,
gasCostInUSD: gasCostInTermsOfUSD,
};
};
return {
estimateGasCost: estimateGasCost.bind(this),
calculateL1GasFees,
};
}
estimateGas(routeWithValidQuote, gasPriceWei, chainId) {
const totalInitializedTicksCrossed = bignumber_1.BigNumber.from(Math.max(1, lodash_1.default.sum(routeWithValidQuote.initializedTicksCrossedList)));
const totalHops = bignumber_1.BigNumber.from(routeWithValidQuote.route.pools.length);
const hopsGasUse = (0, gas_costs_1.COST_PER_HOP)(chainId).mul(totalHops);
const tickGasUse = (0, gas_costs_1.COST_PER_INIT_TICK)(chainId).mul(totalInitializedTicksCrossed);
const uninitializedTickGasUse = gas_costs_1.COST_PER_UNINIT_TICK.mul(0);
// base estimate gas used based on chainId estimates for hops and ticks gas useage
const baseGasUse = (0, gas_costs_1.BASE_SWAP_COST)(chainId)
.add(hopsGasUse)
.add(tickGasUse)
.add(uninitializedTickGasUse);
const baseGasCostWei = gasPriceWei.mul(baseGasUse);
const wrappedCurrency = __1.WRAPPED_NATIVE_CURRENCY[chainId];
const totalGasCostNativeCurrency = amounts_1.CurrencyAmount.fromRawAmount(wrappedCurrency, baseGasCostWei.toString());
return {
totalGasCostNativeCurrency,
totalInitializedTicksCrossed,
baseGasUse,
};
}
}
exports.V3HeuristicGasModelFactory = V3HeuristicGasModelFactory;
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"v3-heuristic-gas-model.js","sourceRoot":"","sources":["../../../../../../src/routers/alpha-router/gas-models/v3/v3-heuristic-gas-model.ts"],"names":[],"mappings":";;;;;;AAAA,wDAAqD;AACrD,wDAAkD;AAElD,oDAAuB;AAEvB,mCAAsD;AAEtD,sDAA0D;AAC1D,8EAG8C;AAC9C,8CAA2C;AAE3C,4CAIsB;AAEtB,2CAKqB;AAErB;;;;;;;;;;;;;;;;;GAiBG;AACH,MAAa,0BAA2B,SAAQ,mCAAuB;IACrE;QACE,KAAK,EAAE,CAAC;IACV,CAAC;IAEM,KAAK,CAAC,aAAa,CAAC,EACzB,OAAO,EACP,WAAW,EACX,cAAc,EAAE,YAAY,EAC5B,WAAW,EACX,UAAU,GAEmB;QAC7B,MAAM,OAAO,GAAS,MAAM,IAAA,kDAA4B,EACtD,OAAO,EACP,YAAY,CACb,CAAC;QAEF,MAAM,kBAAkB,GAAG,KAAK,IAI7B,EAAE;YACH,IAAI,MAAM,GAAG,qBAAS,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;YAC/B,IAAI,UAAU,GAAG,qBAAS,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;YAEnC,8BAA8B;YAC9B,MAAM,cAAc,GAAG,2BAAuB,CAAC,OAAO,CAAC,CAAC;YACxD,MAAM,kBAAkB,GAAG,wBAAc,CAAC,aAAa,CACrD,cAAc,EACd,UAAU,CAAC,QAAQ,EAAE,CACtB,CAAC;YAEF,uBAAuB;YACvB,MAAM,gBAAgB,GACpB,OAAO,CAAC,MAAM,CAAC,OAAO,IAAI,cAAc,CAAC,OAAO;gBAC9C,CAAC,CAAC,OAAO,CAAC,WAAW;gBACrB,CAAC,CAAC,OAAO,CAAC,WAAW,CAAC;YAE1B,MAAM,YAAY,GAChB,gBAAgB,CAAC,KAAK,CAAC,kBAAkB,CAAC,CAAC;YAE7C,IAAI,mBAAmB,GAAG,kBAAkB,CAAC;YAC7C,uIAAuI;YACvI,IAAI,CAAC,UAAU,CAAC,MAAM,CAAC,cAAc,CAAC,EAAE;gBACtC,MAAM,UAAU,GAAgB,MAAM,IAAA,qDAA+B,EACnE,UAAU,EACV,YAAY,CACb,CAAC;gBACF,IAAI,CAAC,UAAU,EAAE;oBACf,SAAG,CAAC,IAAI,CACN,gEAAgE,CACjE,CAAC;oBACF,mBAAmB,GAAG,wBAAc,CAAC,aAAa,CAAC,UAAU,EAAE,CAAC,CAAC,CAAC;iBACnE;qBAAM;oBACL,MAAM,gBAAgB,GACpB,UAAU,CAAC,MAAM,CAAC,OAAO,IAAI,cAAc,CAAC,OAAO;wBACjD,CAAC,CAAC,UAAU,CAAC,WAAW;wBACxB,CAAC,CAAC,UAAU,CAAC,WAAW,CAAC;oBAC7B,mBAAmB,GAAG,gBAAgB,CAAC,KAAK,CAAC,kBAAkB,CAAC,CAAC;iBAClE;aACF;YACD,4EAA4E;YAC5E,kFAAkF;YAClF,OAAO;gBACL,SAAS,EAAE,MAAM;gBACjB,YAAY;gBACZ,mBAAmB;aACpB,CAAC;QACJ,CAAC,CAAC;QAEF,kFAAkF;QAClF,gEAAgE;QAChE,qEAAqE;QACrE,MAAM,cAAc,GAAG,2BAAuB,CAAC,OAAO,CAAE,CAAC;QACzD,IAAI,UAAU,CAAC,MAAM,CAAC,cAAc,CAAC,EAAE;YACrC,MAAM,eAAe,GAAG,CACtB,mBAA0C,EAK1C,EAAE;gBACF,MAAM,EAAE,0BAA0B,EAAE,UAAU,EAAE,GAAG,IAAI,CAAC,WAAW,CACjE,mBAAmB,EACnB,WAAW,EACX,OAAO,CACR,CAAC;gBAEF,MAAM,MAAM,GAAG,OAAO,CAAC,MAAM,CAAC,OAAO,IAAI,cAAc,CAAC,OAAO,CAAC;gBAEhE,MAAM,gBAAgB,GAAG,MAAM;oBAC7B,CAAC,CAAC,OAAO,CAAC,WAAW;oBACrB,CAAC,CAAC,OAAO,CAAC,WAAW,CAAC;gBAExB,MAAM,mBAAmB,GAAmB,gBAAgB,CAAC,KAAK,CAChE,0BAA0B,CACT,CAAC;gBAEpB,OAAO;oBACL,WAAW,EAAE,UAAU;oBACvB,cAAc,EAAE,0BAA0B;oBAC1C,YAAY,EAAE,mBAAmB;iBAClC,CAAC;YACJ,CAAC,CAAC;YAEF,OAAO;gBACL,eAAe;gBACf,kBAAkB;aACnB,CAAC;SACH;QAED,+GAA+G;QAC/G,6GAA6G;QAC7G,MAAM,UAAU,GAAgB,MAAM,IAAA,qDAA+B,EACnE,UAAU,EACV,YAAY,CACb,CAAC;QAEF,IAAI,gBAAgB,GAAgB,IAAI,CAAC;QACzC,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,cAAc,CAAC,EAAE;YACvC,gBAAgB,GAAG,MAAM,IAAA,qDAA+B,EACtD,WAAW,EACX,YAAY,CACb,CAAC;SACH;QAED,MAAM,QAAQ,GACZ,OAAO,CAAC,MAAM,CAAC,OAAO,IAAI,cAAc,CAAC,OAAO;YAC9C,CAAC,CAAC,OAAO,CAAC,MAAM;YAChB,CAAC,CAAC,OAAO,CAAC,MAAM,CAAC;QAErB,MAAM,eAAe,GAAG,CACtB,mBAA0C,EAK1C,EAAE;YACF,MAAM,EAAE,0BAA0B,EAAE,UAAU,EAAE,GAAG,IAAI,CAAC,WAAW,CACjE,mBAAmB,EACnB,WAAW,EACX,OAAO,CACR,CAAC;YAEF,IAAI,0BAA0B,GAA0B,IAAI,CAAC;YAC7D,IAAI,UAAU,EAAE;gBACd,MAAM,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC,OAAO,IAAI,cAAc,CAAC,OAAO,CAAC;gBAEnE,0FAA0F;gBAC1F,MAAM,gBAAgB,GAAG,MAAM;oBAC7B,CAAC,CAAC,UAAU,CAAC,WAAW;oBACxB,CAAC,CAAC,UAAU,CAAC,WAAW,CAAC;gBAE3B,IAAI;oBACF,gCAAgC;oBAChC,0BAA0B,GAAG,gBAAgB,CAAC,KAAK,CACjD,0BAA0B,CACT,CAAC;iBACrB;gBAAC,OAAO,GAAG,EAAE;oBACZ,SAAG,CAAC,IAAI,CACN;wBACE,oBAAoB,EAAE,gBAAgB,CAAC,YAAY;wBACnD,qBAAqB,EAAE,gBAAgB,CAAC,aAAa;wBACrD,YAAY,EAAE,0BAA0B,CAAC,QAAQ;qBAClD,EACD,6BAA6B,CAC9B,CAAC;oBACF,MAAM,GAAG,CAAC;iBACX;aACF;YACD,mDAAmD;iBAC9C;gBACH,SAAG,CAAC,IAAI,CACN,kBAAkB,cAAc,CAAC,MAAM,+BAA+B,UAAU,CAAC,MAAM,2EAA2E,CACnK,CAAC;aACH;YAED,uDAAuD;YACvD,uGAAuG;YACvG,IAAI,gBAAgB,EAAE;gBACpB,yDAAyD;gBACzD,MAAM,cAAc,GAAG,IAAI,gBAAK,CAC9B,mBAAmB,CAAC,MAAM,CAAC,QAAQ,EACnC,mBAAmB,CAAC,KAAK,CAAC,QAAQ,EAClC,mBAAmB,CAAC,MAAM,CAAC,QAAQ,EACnC,mBAAmB,CAAC,KAAK,CAAC,QAAQ,CACnC,CAAC;gBAEF,MAAM,aAAa,GACjB,gBAAgB,CAAC,MAAM,CAAC,OAAO,IAAI,cAAc,CAAC,OAAO,CAAC;gBAC5D,0BAA0B;gBAC1B,MAAM,sBAAsB,GAAG,aAAa;oBAC1C,CAAC,CAAC,gBAAgB,CAAC,WAAW;oBAC9B,CAAC,CAAC,gBAAgB,CAAC,WAAW,CAAC;gBAEjC,MAAM,2BAA2B,GAAG,sBAAsB,CAAC,KAAK,CAC9D,0BAA0B,CACT,CAAC;gBAEpB,2EAA2E;gBAC3E,MAAM,mCAAmC,GAAG,cAAc,CAAC,KAAK,CAC9D,2BAA2B,CAC5B,CAAC;gBAEF,wGAAwG;gBACxG,kHAAkH;gBAClH,2HAA2H;gBAC3H,IACE,0BAA0B,KAAK,IAAI;oBACnC,mCAAmC,CAAC,QAAQ,CAC1C,0BAA0B,CAAC,UAAU,CACtC,EACD;oBACA,SAAG,CAAC,IAAI,CACN;wBACE,sBAAsB,EAAE,sBAAsB,CAAC,aAAa,CAAC,CAAC,CAAC;wBAC/D,0BAA0B,EAAE,0BAA0B;4BACpD,CAAC,CAAC,0BAA0B,CAAC,OAAO,EAAE;4BACtC,CAAC,CAAC,CAAC;wBACL,2BAA2B,EACzB,2BAA2B,CAAC,OAAO,EAAE;wBACvC,cAAc,EAAE,cAAc,CAAC,aAAa,CAAC,CAAC,CAAC;wBAC/C,mCAAmC,EACjC,mCAAmC,CAAC,aAAa,CAAC,CAAC,CAAC;qBACvD,EACD,kGAAkG,CACnG,CAAC;oBAEF,0BAA0B,GAAG,mCAAmC,CAAC;iBAClE;aACF;YAED,wCAAwC;YACxC,MAAM,aAAa,GAAG,OAAO,CAAC,MAAM,CAAC,OAAO,IAAI,cAAc,CAAC,OAAO,CAAC;YAEvE,8DAA8D;YAC9D,MAAM,uBAAuB,GAAG,aAAa;gBAC3C,CAAC,CAAC,OAAO,CAAC,WAAW;gBACrB,CAAC,CAAC,OAAO,CAAC,WAAW,CAAC;YAExB,IAAI,mBAAmC,CAAC;YACxC,IAAI;gBACF,mBAAmB,GAAG,uBAAuB,CAAC,KAAK,CACjD,0BAA0B,CACT,CAAC;aACrB;YAAC,OAAO,GAAG,EAAE;gBACZ,SAAG,CAAC,IAAI,CACN;oBACE,KAAK,EAAE,OAAO,CAAC,MAAM,CAAC,MAAM;oBAC5B,KAAK,EAAE,OAAO,CAAC,MAAM,CAAC,MAAM;oBAC5B,oBAAoB,EAAE,0BAA0B,CAAC,QAAQ,CAAC,MAAM;iBACjE,EACD,iCAAiC,CAClC,CAAC;gBACF,MAAM,GAAG,CAAC;aACX;YAED,wIAAwI;YACxI,IAAI,0BAA0B,KAAK,IAAI,EAAE;gBACvC,SAAG,CAAC,IAAI,CACN,kBAAkB,cAAc,CAAC,MAAM,+BAA+B,UAAU,CAAC,MAAM,sBAAsB,WAAW,CAAC,MAAM,iEAAiE,CACjM,CAAC;gBACF,OAAO;oBACL,WAAW,EAAE,UAAU;oBACvB,cAAc,EAAE,wBAAc,CAAC,aAAa,CAAC,UAAU,EAAE,CAAC,CAAC;oBAC3D,YAAY,EAAE,wBAAc,CAAC,aAAa,CAAC,QAAQ,EAAE,CAAC,CAAC;iBACxD,CAAC;aACH;YAED,OAAO;gBACL,WAAW,EAAE,UAAU;gBACvB,cAAc,EAAE,0BAA0B;gBAC1C,YAAY,EAAE,mBAAoB;aACnC,CAAC;QACJ,CAAC,CAAC;QAEF,OAAO;YACL,eAAe,EAAE,eAAe,CAAC,IAAI,CAAC,IAAI,CAAC;YAC3C,kBAAkB;SACnB,CAAC;IACJ,CAAC;IAEO,WAAW,CACjB,mBAA0C,EAC1C,WAAsB,EACtB,OAAgB;QAEhB,MAAM,4BAA4B,GAAG,qBAAS,CAAC,IAAI,CACjD,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,gBAAC,CAAC,GAAG,CAAC,mBAAmB,CAAC,2BAA2B,CAAC,CAAC,CACpE,CAAC;QACF,MAAM,SAAS,GAAG,qBAAS,CAAC,IAAI,CAAC,mBAAmB,CAAC,KAAK,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC;QAEzE,MAAM,UAAU,GAAG,IAAA,wBAAY,EAAC,OAAO,CAAC,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC;QACxD,MAAM,UAAU,GAAG,IAAA,8BAAkB,EAAC,OAAO,CAAC,CAAC,GAAG,CAChD,4BAA4B,CAC7B,CAAC;QACF,MAAM,uBAAuB,GAAG,gCAAoB,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;QAE5D,kFAAkF;QAClF,MAAM,UAAU,GAAG,IAAA,0BAAc,EAAC,OAAO,CAAC;aACvC,GAAG,CAAC,UAAU,CAAC;aACf,GAAG,CAAC,UAAU,CAAC;aACf,GAAG,CAAC,uBAAuB,CAAC,CAAC;QAEhC,MAAM,cAAc,GAAG,WAAW,CAAC,GAAG,CAAC,UAAU,CAAC,CAAC;QAEnD,MAAM,eAAe,GAAG,2BAAuB,CAAC,OAAO,CAAE,CAAC;QAE1D,MAAM,0BAA0B,GAAG,wBAAc,CAAC,aAAa,CAC7D,eAAe,EACf,cAAc,CAAC,QAAQ,EAAE,CAC1B,CAAC;QAEF,OAAO;YACL,0BAA0B;YAC1B,4BAA4B;YAC5B,UAAU;SACX,CAAC;IACJ,CAAC;CACF;AAhUD,gEAgUC"}