@xspswap/smart-order-router
Version:
XSwap Protocol V3 Smart Order Router
239 lines • 25.1 kB
JavaScript
import { MaxUint256 } from '@ethersproject/constants';
import { PERMIT2_ADDRESS } from '../util/addresses';
import axios from 'axios';
import { BigNumber } from 'ethers/lib/ethers';
import { SwapType } from '../routers';
import { Erc20__factory } from '../types/other/factories/Erc20__factory';
import { Permit2__factory } from '../types/other/factories/Permit2__factory';
import { log, MAX_UINT160, SWAP_ROUTER_02_ADDRESSES, UNIVERSAL_ROUTER_ADDRESS, } from '../util';
import { APPROVE_TOKEN_FOR_TRANSFER } from '../util/callData';
import { calculateGasUsed, initSwapRouteFromExisting, } from '../util/gas-factory-helpers';
import { SimulationStatus, Simulator, } from './simulation-provider';
const TENDERLY_BATCH_SIMULATE_API = (tenderlyBaseUrl, tenderlyUser, tenderlyProject) => `${tenderlyBaseUrl}/api/v1/account/${tenderlyUser}/project/${tenderlyProject}/simulate-batch`;
// We multiply tenderly gas limit by this to overestimate gas limit
const DEFAULT_ESTIMATE_MULTIPLIER = 1.25;
export class FallbackTenderlySimulator extends Simulator {
constructor(chainId, provider, tenderlySimulator, ethEstimateGasSimulator) {
super(provider, chainId);
this.tenderlySimulator = tenderlySimulator;
this.ethEstimateGasSimulator = ethEstimateGasSimulator;
}
async simulateTransaction(fromAddress, swapOptions, swapRoute) {
// Make call to eth estimate gas if possible
// For erc20s, we must check if the token allowance is sufficient
const inputAmount = swapRoute.trade.inputAmount;
if (inputAmount.currency.isNative ||
(await this.checkTokenApproved(fromAddress, inputAmount, swapOptions, this.provider))) {
log.info('Simulating with eth_estimateGas since token is native or approved.');
try {
const swapRouteWithGasEstimate = await this.ethEstimateGasSimulator.ethEstimateGas(fromAddress, swapOptions, swapRoute);
return swapRouteWithGasEstimate;
}
catch (err) {
log.info({ err: err }, 'Error simulating using eth_estimateGas');
return { ...swapRoute, simulationStatus: SimulationStatus.Failed };
}
}
try {
return await this.tenderlySimulator.simulateTransaction(fromAddress, swapOptions, swapRoute);
}
catch (err) {
log.info({ err: err }, 'Failed to simulate via Tenderly');
return { ...swapRoute, simulationStatus: SimulationStatus.Failed };
}
}
}
export class TenderlySimulator extends Simulator {
constructor(chainId, tenderlyBaseUrl, tenderlyUser, tenderlyProject, tenderlyAccessKey, v2PoolProvider, v3PoolProvider, provider, overrideEstimateMultiplier) {
super(provider, chainId);
this.tenderlyBaseUrl = tenderlyBaseUrl;
this.tenderlyUser = tenderlyUser;
this.tenderlyProject = tenderlyProject;
this.tenderlyAccessKey = tenderlyAccessKey;
this.v2PoolProvider = v2PoolProvider;
this.v3PoolProvider = v3PoolProvider;
this.overrideEstimateMultiplier = overrideEstimateMultiplier !== null && overrideEstimateMultiplier !== void 0 ? overrideEstimateMultiplier : {};
}
async simulateTransaction(fromAddress, swapOptions, swapRoute) {
var _a;
const currencyIn = swapRoute.trade.inputAmount.currency;
const tokenIn = currencyIn.wrapped;
const chainId = this.chainId;
if (!swapRoute.methodParameters) {
const msg = 'No calldata provided to simulate transaction';
log.info(msg);
throw new Error(msg);
}
const { calldata } = swapRoute.methodParameters;
log.info({
calldata: swapRoute.methodParameters.calldata,
fromAddress: fromAddress,
chainId: chainId,
tokenInAddress: tokenIn.address,
router: swapOptions.type,
}, 'Simulating transaction on Tenderly');
let estimatedGasUsed;
const estimateMultiplier = (_a = this.overrideEstimateMultiplier[chainId]) !== null && _a !== void 0 ? _a : DEFAULT_ESTIMATE_MULTIPLIER;
if (swapOptions.type == SwapType.UNIVERSAL_ROUTER) {
// Do initial onboarding approval of Permit2.
const erc20Interface = Erc20__factory.createInterface();
const approvePermit2Calldata = erc20Interface.encodeFunctionData('approve', [PERMIT2_ADDRESS(chainId), MaxUint256]);
// We are unsure if the users calldata contains a permit or not. We just
// max approve the Univeral Router from Permit2 instead, which will cover both cases.
const permit2Interface = Permit2__factory.createInterface();
const approveUniversalRouterCallData = permit2Interface.encodeFunctionData('approve', [
tokenIn.address,
UNIVERSAL_ROUTER_ADDRESS(this.chainId),
MAX_UINT160,
Math.floor(new Date().getTime() / 1000) + 10000000,
]);
const approvePermit2 = {
network_id: chainId,
gas_estimate: true,
input: approvePermit2Calldata,
to: tokenIn.address,
value: '0',
from: fromAddress,
};
const approveUniversalRouter = {
network_id: chainId,
gas_estimate: true,
input: approveUniversalRouterCallData,
to: PERMIT2_ADDRESS,
value: '0',
from: fromAddress,
};
const swap = {
network_id: chainId,
input: calldata,
gas_estimate: true,
to: UNIVERSAL_ROUTER_ADDRESS(this.chainId),
value: currencyIn.isNative ? swapRoute.methodParameters.value : '0',
from: fromAddress,
// TODO: This is a Temporary fix given by Tenderly team, remove once resolved on their end.
block_number: undefined,
};
const body = {
simulations: [approvePermit2, approveUniversalRouter, swap],
gas_estimate: true,
};
const opts = {
headers: {
'X-Access-Key': this.tenderlyAccessKey,
},
};
const url = TENDERLY_BATCH_SIMULATE_API(this.tenderlyBaseUrl, this.tenderlyUser, this.tenderlyProject);
const resp = (await axios.post(url, body, opts)).data;
// Validate tenderly response body
if (!resp ||
resp.simulation_results.length < 3 ||
!resp.simulation_results[2].transaction ||
resp.simulation_results[2].transaction.error_message) {
this.logTenderlyErrorResponse(resp);
return { ...swapRoute, simulationStatus: SimulationStatus.Failed };
}
// Parse the gas used in the simulation response object, and then pad it so that we overestimate.
estimatedGasUsed = BigNumber.from((resp.simulation_results[2].transaction.gas_used * estimateMultiplier).toFixed(0));
log.info({
body,
approvePermit2GasUsed: resp.simulation_results[0].transaction.gas_used,
approveUniversalRouterGasUsed: resp.simulation_results[1].transaction.gas_used,
swapGasUsed: resp.simulation_results[2].transaction.gas_used,
swapWithMultiplier: estimatedGasUsed.toString(),
}, 'Successfully Simulated Approvals + Swap via Tenderly for Universal Router. Gas used.');
log.info({ swapTransaction: resp.simulation_results[2].transaction }, 'Successful Tenderly Swap Transaction for Universal Router');
log.info({ swapSimulation: resp.simulation_results[2].simulation }, 'Successful Tenderly Swap Simulation for Universal Router');
}
else if (swapOptions.type == SwapType.SWAP_ROUTER_02) {
const approve = {
network_id: chainId,
input: APPROVE_TOKEN_FOR_TRANSFER,
gas_estimate: true,
to: tokenIn.address,
value: '0',
from: fromAddress,
};
const swap = {
network_id: chainId,
input: calldata,
to: SWAP_ROUTER_02_ADDRESSES(chainId),
gas_estimate: true,
value: currencyIn.isNative ? swapRoute.methodParameters.value : '0',
from: fromAddress,
// TODO: This is a Temporary fix given by Tenderly team, remove once resolved on their end.
block_number: undefined,
};
const body = { simulations: [approve, swap] };
const opts = {
headers: {
'X-Access-Key': this.tenderlyAccessKey,
},
};
const url = TENDERLY_BATCH_SIMULATE_API(this.tenderlyBaseUrl, this.tenderlyUser, this.tenderlyProject);
const resp = (await axios.post(url, body, opts)).data;
// Validate tenderly response body
if (!resp ||
resp.simulation_results.length < 2 ||
!resp.simulation_results[1].transaction ||
resp.simulation_results[1].transaction.error_message) {
const msg = `Failed to Simulate Via Tenderly!: ${resp.simulation_results[1].transaction.error_message}`;
log.info({ err: resp.simulation_results[1].transaction.error_message }, msg);
return { ...swapRoute, simulationStatus: SimulationStatus.Failed };
}
// Parse the gas used in the simulation response object, and then pad it so that we overestimate.
estimatedGasUsed = BigNumber.from((resp.simulation_results[1].transaction.gas_used * estimateMultiplier).toFixed(0));
log.info({
body,
approveGasUsed: resp.simulation_results[0].transaction.gas_used,
swapGasUsed: resp.simulation_results[1].transaction.gas_used,
swapWithMultiplier: estimatedGasUsed.toString(),
}, 'Successfully Simulated Approval + Swap via Tenderly for SwapRouter02. Gas used.');
log.info({ swapTransaction: resp.simulation_results[1].transaction }, 'Successful Tenderly Swap Transaction for SwapRouter02');
log.info({ swapSimulation: resp.simulation_results[1].simulation }, 'Successful Tenderly Swap Simulation for SwapRouter02');
}
else {
throw new Error(`Unsupported swap type: ${swapOptions}`);
}
const { estimatedGasUsedUSD, estimatedGasUsedQuoteToken, quoteGasAdjusted, } = await calculateGasUsed(chainId, swapRoute, estimatedGasUsed, this.v2PoolProvider, this.v3PoolProvider);
return {
...initSwapRouteFromExisting(swapRoute, this.v2PoolProvider, this.v3PoolProvider, quoteGasAdjusted, estimatedGasUsed, estimatedGasUsedQuoteToken, estimatedGasUsedUSD),
simulationStatus: SimulationStatus.Succeeded,
};
}
logTenderlyErrorResponse(resp) {
log.info({
resp,
}, 'Failed to Simulate on Tenderly');
log.info({
err: resp.simulation_results.length >= 1
? resp.simulation_results[0].transaction
: {},
}, 'Failed to Simulate on Tenderly #1 Transaction');
log.info({
err: resp.simulation_results.length >= 1
? resp.simulation_results[0].simulation
: {},
}, 'Failed to Simulate on Tenderly #1 Simulation');
log.info({
err: resp.simulation_results.length >= 2
? resp.simulation_results[1].transaction
: {},
}, 'Failed to Simulate on Tenderly #2 Transaction');
log.info({
err: resp.simulation_results.length >= 2
? resp.simulation_results[1].simulation
: {},
}, 'Failed to Simulate on Tenderly #2 Simulation');
log.info({
err: resp.simulation_results.length >= 3
? resp.simulation_results[2].transaction
: {},
}, 'Failed to Simulate on Tenderly #3 Transaction');
log.info({
err: resp.simulation_results.length >= 3
? resp.simulation_results[2].simulation
: {},
}, 'Failed to Simulate on Tenderly #3 Simulation');
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"tenderly-simulation-provider.js","sourceRoot":"","sources":["../../../src/providers/tenderly-simulation-provider.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,0BAA0B,CAAC;AAEtD,OAAO,EAAE,eAAe,EAAE,MAAM,mBAAmB,CAAC;AACpD,OAAO,KAAK,MAAM,OAAO,CAAC;AAC1B,OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAE9C,OAAO,EAA0B,QAAQ,EAAE,MAAM,YAAY,CAAC;AAC9D,OAAO,EAAE,cAAc,EAAE,MAAM,yCAAyC,CAAC;AACzE,OAAO,EAAE,gBAAgB,EAAE,MAAM,2CAA2C,CAAC;AAC7E,OAAO,EAEL,GAAG,EACH,WAAW,EACX,wBAAwB,EACxB,wBAAwB,GACzB,MAAM,SAAS,CAAC;AACjB,OAAO,EAAE,0BAA0B,EAAE,MAAM,kBAAkB,CAAC;AAC9D,OAAO,EACL,gBAAgB,EAChB,yBAAyB,GAC1B,MAAM,6BAA6B,CAAC;AAGrC,OAAO,EAEL,gBAAgB,EAChB,SAAS,GACV,MAAM,uBAAuB,CAAC;AAsB/B,MAAM,2BAA2B,GAAG,CAClC,eAAuB,EACvB,YAAoB,EACpB,eAAuB,EACvB,EAAE,CACF,GAAG,eAAe,mBAAmB,YAAY,YAAY,eAAe,iBAAiB,CAAC;AAEhG,mEAAmE;AACnE,MAAM,2BAA2B,GAAG,IAAI,CAAC;AAEzC,MAAM,OAAO,yBAA0B,SAAQ,SAAS;IAGtD,YACE,OAAgB,EAChB,QAAyB,EACzB,iBAAoC,EACpC,uBAAgD;QAEhD,KAAK,CAAC,QAAQ,EAAE,OAAO,CAAC,CAAC;QACzB,IAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC;QAC3C,IAAI,CAAC,uBAAuB,GAAG,uBAAuB,CAAC;IACzD,CAAC;IAES,KAAK,CAAC,mBAAmB,CACjC,WAAmB,EACnB,WAAwB,EACxB,SAAoB;QAEpB,4CAA4C;QAC5C,iEAAiE;QACjE,MAAM,WAAW,GAAG,SAAS,CAAC,KAAK,CAAC,WAAW,CAAC;QAEhD,IACE,WAAW,CAAC,QAAQ,CAAC,QAAQ;YAC7B,CAAC,MAAM,IAAI,CAAC,kBAAkB,CAC5B,WAAW,EACX,WAAW,EACX,WAAW,EACX,IAAI,CAAC,QAAQ,CACd,CAAC,EACF;YACA,GAAG,CAAC,IAAI,CACN,oEAAoE,CACrE,CAAC;YAEF,IAAI;gBACF,MAAM,wBAAwB,GAC5B,MAAM,IAAI,CAAC,uBAAuB,CAAC,cAAc,CAC/C,WAAW,EACX,WAAW,EACX,SAAS,CACV,CAAC;gBACJ,OAAO,wBAAwB,CAAC;aACjC;YAAC,OAAO,GAAG,EAAE;gBACZ,GAAG,CAAC,IAAI,CAAC,EAAE,GAAG,EAAE,GAAG,EAAE,EAAE,wCAAwC,CAAC,CAAC;gBACjE,OAAO,EAAE,GAAG,SAAS,EAAE,gBAAgB,EAAE,gBAAgB,CAAC,MAAM,EAAE,CAAC;aACpE;SACF;QAED,IAAI;YACF,OAAO,MAAM,IAAI,CAAC,iBAAiB,CAAC,mBAAmB,CACrD,WAAW,EACX,WAAW,EACX,SAAS,CACV,CAAC;SACH;QAAC,OAAO,GAAG,EAAE;YACZ,GAAG,CAAC,IAAI,CAAC,EAAE,GAAG,EAAE,GAAG,EAAE,EAAE,iCAAiC,CAAC,CAAC;YAC1D,OAAO,EAAE,GAAG,SAAS,EAAE,gBAAgB,EAAE,gBAAgB,CAAC,MAAM,EAAE,CAAC;SACpE;IACH,CAAC;CACF;AAED,MAAM,OAAO,iBAAkB,SAAQ,SAAS;IAS9C,YACE,OAAgB,EAChB,eAAuB,EACvB,YAAoB,EACpB,eAAuB,EACvB,iBAAyB,EACzB,cAA+B,EAC/B,cAA+B,EAC/B,QAAyB,EACzB,0BAA8D;QAE9D,KAAK,CAAC,QAAQ,EAAE,OAAO,CAAC,CAAC;QACzB,IAAI,CAAC,eAAe,GAAG,eAAe,CAAC;QACvC,IAAI,CAAC,YAAY,GAAG,YAAY,CAAC;QACjC,IAAI,CAAC,eAAe,GAAG,eAAe,CAAC;QACvC,IAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC;QAC3C,IAAI,CAAC,cAAc,GAAG,cAAc,CAAC;QACrC,IAAI,CAAC,cAAc,GAAG,cAAc,CAAC;QACrC,IAAI,CAAC,0BAA0B,GAAG,0BAA0B,aAA1B,0BAA0B,cAA1B,0BAA0B,GAAI,EAAE,CAAC;IACrE,CAAC;IAEM,KAAK,CAAC,mBAAmB,CAC9B,WAAmB,EACnB,WAAwB,EACxB,SAAoB;;QAEpB,MAAM,UAAU,GAAG,SAAS,CAAC,KAAK,CAAC,WAAW,CAAC,QAAQ,CAAC;QACxD,MAAM,OAAO,GAAG,UAAU,CAAC,OAAO,CAAC;QACnC,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAE7B,IAAI,CAAC,SAAS,CAAC,gBAAgB,EAAE;YAC/B,MAAM,GAAG,GAAG,8CAA8C,CAAC;YAC3D,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YACd,MAAM,IAAI,KAAK,CAAC,GAAG,CAAC,CAAC;SACtB;QAED,MAAM,EAAE,QAAQ,EAAE,GAAG,SAAS,CAAC,gBAAgB,CAAC;QAEhD,GAAG,CAAC,IAAI,CACN;YACE,QAAQ,EAAE,SAAS,CAAC,gBAAgB,CAAC,QAAQ;YAC7C,WAAW,EAAE,WAAW;YACxB,OAAO,EAAE,OAAO;YAChB,cAAc,EAAE,OAAO,CAAC,OAAO;YAC/B,MAAM,EAAE,WAAW,CAAC,IAAI;SACzB,EACD,oCAAoC,CACrC,CAAC;QAEF,IAAI,gBAA2B,CAAC;QAChC,MAAM,kBAAkB,GACtB,MAAA,IAAI,CAAC,0BAA0B,CAAC,OAAO,CAAC,mCAAI,2BAA2B,CAAC;QAE1E,IAAI,WAAW,CAAC,IAAI,IAAI,QAAQ,CAAC,gBAAgB,EAAE;YACjD,6CAA6C;YAC7C,MAAM,cAAc,GAAG,cAAc,CAAC,eAAe,EAAE,CAAC;YACxD,MAAM,sBAAsB,GAAG,cAAc,CAAC,kBAAkB,CAC9D,SAAS,EACT,CAAC,eAAe,CAAC,OAAO,CAAC,EAAE,UAAU,CAAC,CACvC,CAAC;YAEF,wEAAwE;YACxE,qFAAqF;YACrF,MAAM,gBAAgB,GAAG,gBAAgB,CAAC,eAAe,EAAE,CAAC;YAC5D,MAAM,8BAA8B,GAClC,gBAAgB,CAAC,kBAAkB,CAAC,SAAS,EAAE;gBAC7C,OAAO,CAAC,OAAO;gBACf,wBAAwB,CAAC,IAAI,CAAC,OAAO,CAAC;gBACtC,WAAW;gBACX,IAAI,CAAC,KAAK,CAAC,IAAI,IAAI,EAAE,CAAC,OAAO,EAAE,GAAG,IAAI,CAAC,GAAG,QAAQ;aACnD,CAAC,CAAC;YAEL,MAAM,cAAc,GAAG;gBACrB,UAAU,EAAE,OAAO;gBACnB,YAAY,EAAE,IAAI;gBAClB,KAAK,EAAE,sBAAsB;gBAC7B,EAAE,EAAE,OAAO,CAAC,OAAO;gBACnB,KAAK,EAAE,GAAG;gBACV,IAAI,EAAE,WAAW;aAClB,CAAC;YAEF,MAAM,sBAAsB,GAAG;gBAC7B,UAAU,EAAE,OAAO;gBACnB,YAAY,EAAE,IAAI;gBAClB,KAAK,EAAE,8BAA8B;gBACrC,EAAE,EAAE,eAAe;gBACnB,KAAK,EAAE,GAAG;gBACV,IAAI,EAAE,WAAW;aAClB,CAAC;YAEF,MAAM,IAAI,GAAG;gBACX,UAAU,EAAE,OAAO;gBACnB,KAAK,EAAE,QAAQ;gBACf,YAAY,EAAE,IAAI;gBAClB,EAAE,EAAE,wBAAwB,CAAC,IAAI,CAAC,OAAO,CAAC;gBAC1C,KAAK,EAAE,UAAU,CAAC,QAAQ,CAAC,CAAC,CAAC,SAAS,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG;gBACnE,IAAI,EAAE,WAAW;gBACjB,2FAA2F;gBAC3F,YAAY,EAAE,SAAS;aACxB,CAAC;YAEF,MAAM,IAAI,GAAG;gBACX,WAAW,EAAE,CAAC,cAAc,EAAE,sBAAsB,EAAE,IAAI,CAAC;gBAC3D,YAAY,EAAE,IAAI;aACnB,CAAC;YACF,MAAM,IAAI,GAAG;gBACX,OAAO,EAAE;oBACP,cAAc,EAAE,IAAI,CAAC,iBAAiB;iBACvC;aACF,CAAC;YACF,MAAM,GAAG,GAAG,2BAA2B,CACrC,IAAI,CAAC,eAAe,EACpB,IAAI,CAAC,YAAY,EACjB,IAAI,CAAC,eAAe,CACrB,CAAC;YACF,MAAM,IAAI,GAAG,CACX,MAAM,KAAK,CAAC,IAAI,CAAkC,GAAG,EAAE,IAAI,EAAE,IAAI,CAAC,CACnE,CAAC,IAAI,CAAC;YAEP,kCAAkC;YAClC,IACE,CAAC,IAAI;gBACL,IAAI,CAAC,kBAAkB,CAAC,MAAM,GAAG,CAAC;gBAClC,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW;gBACvC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,aAAa,EACpD;gBACA,IAAI,CAAC,wBAAwB,CAAC,IAAI,CAAC,CAAC;gBACpC,OAAO,EAAE,GAAG,SAAS,EAAE,gBAAgB,EAAE,gBAAgB,CAAC,MAAM,EAAE,CAAC;aACpE;YAED,iGAAiG;YACjG,gBAAgB,GAAG,SAAS,CAAC,IAAI,CAC/B,CACE,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,QAAQ,GAAG,kBAAkB,CACrE,CAAC,OAAO,CAAC,CAAC,CAAC,CACb,CAAC;YAEF,GAAG,CAAC,IAAI,CACN;gBACE,IAAI;gBACJ,qBAAqB,EACnB,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,QAAQ;gBACjD,6BAA6B,EAC3B,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,QAAQ;gBACjD,WAAW,EAAE,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,QAAQ;gBAC5D,kBAAkB,EAAE,gBAAgB,CAAC,QAAQ,EAAE;aAChD,EACD,sFAAsF,CACvF,CAAC;YAEF,GAAG,CAAC,IAAI,CACN,EAAE,eAAe,EAAE,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,EAC3D,2DAA2D,CAC5D,CAAC;YAEF,GAAG,CAAC,IAAI,CACN,EAAE,cAAc,EAAE,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,UAAU,EAAE,EACzD,0DAA0D,CAC3D,CAAC;SACH;aAAM,IAAI,WAAW,CAAC,IAAI,IAAI,QAAQ,CAAC,cAAc,EAAE;YACtD,MAAM,OAAO,GAAG;gBACd,UAAU,EAAE,OAAO;gBACnB,KAAK,EAAE,0BAA0B;gBACjC,YAAY,EAAE,IAAI;gBAClB,EAAE,EAAE,OAAO,CAAC,OAAO;gBACnB,KAAK,EAAE,GAAG;gBACV,IAAI,EAAE,WAAW;aAClB,CAAC;YAEF,MAAM,IAAI,GAAG;gBACX,UAAU,EAAE,OAAO;gBACnB,KAAK,EAAE,QAAQ;gBACf,EAAE,EAAE,wBAAwB,CAAC,OAAO,CAAC;gBACrC,YAAY,EAAE,IAAI;gBAClB,KAAK,EAAE,UAAU,CAAC,QAAQ,CAAC,CAAC,CAAC,SAAS,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG;gBACnE,IAAI,EAAE,WAAW;gBACjB,2FAA2F;gBAC3F,YAAY,EAAE,SAAS;aACxB,CAAC;YAEF,MAAM,IAAI,GAAG,EAAE,WAAW,EAAE,CAAC,OAAO,EAAE,IAAI,CAAC,EAAE,CAAC;YAC9C,MAAM,IAAI,GAAG;gBACX,OAAO,EAAE;oBACP,cAAc,EAAE,IAAI,CAAC,iBAAiB;iBACvC;aACF,CAAC;YAEF,MAAM,GAAG,GAAG,2BAA2B,CACrC,IAAI,CAAC,eAAe,EACpB,IAAI,CAAC,YAAY,EACjB,IAAI,CAAC,eAAe,CACrB,CAAC;YAEF,MAAM,IAAI,GAAG,CACX,MAAM,KAAK,CAAC,IAAI,CAA+B,GAAG,EAAE,IAAI,EAAE,IAAI,CAAC,CAChE,CAAC,IAAI,CAAC;YAEP,kCAAkC;YAClC,IACE,CAAC,IAAI;gBACL,IAAI,CAAC,kBAAkB,CAAC,MAAM,GAAG,CAAC;gBAClC,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW;gBACvC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,aAAa,EACpD;gBACA,MAAM,GAAG,GAAG,qCAAqC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,aAAa,EAAE,CAAC;gBACxG,GAAG,CAAC,IAAI,CACN,EAAE,GAAG,EAAE,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,aAAa,EAAE,EAC7D,GAAG,CACJ,CAAC;gBACF,OAAO,EAAE,GAAG,SAAS,EAAE,gBAAgB,EAAE,gBAAgB,CAAC,MAAM,EAAE,CAAC;aACpE;YAED,iGAAiG;YACjG,gBAAgB,GAAG,SAAS,CAAC,IAAI,CAC/B,CACE,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,QAAQ,GAAG,kBAAkB,CACrE,CAAC,OAAO,CAAC,CAAC,CAAC,CACb,CAAC;YAEF,GAAG,CAAC,IAAI,CACN;gBACE,IAAI;gBACJ,cAAc,EAAE,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,QAAQ;gBAC/D,WAAW,EAAE,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,QAAQ;gBAC5D,kBAAkB,EAAE,gBAAgB,CAAC,QAAQ,EAAE;aAChD,EACD,iFAAiF,CAClF,CAAC;YACF,GAAG,CAAC,IAAI,CACN,EAAE,eAAe,EAAE,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,EAC3D,uDAAuD,CACxD,CAAC;YACF,GAAG,CAAC,IAAI,CACN,EAAE,cAAc,EAAE,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,UAAU,EAAE,EACzD,sDAAsD,CACvD,CAAC;SACH;aAAM;YACL,MAAM,IAAI,KAAK,CAAC,0BAA0B,WAAW,EAAE,CAAC,CAAC;SAC1D;QAED,MAAM,EACJ,mBAAmB,EACnB,0BAA0B,EAC1B,gBAAgB,GACjB,GAAG,MAAM,gBAAgB,CACxB,OAAO,EACP,SAAS,EACT,gBAAgB,EAChB,IAAI,CAAC,cAAc,EACnB,IAAI,CAAC,cAAc,CACpB,CAAC;QACF,OAAO;YACL,GAAG,yBAAyB,CAC1B,SAAS,EACT,IAAI,CAAC,cAAc,EACnB,IAAI,CAAC,cAAc,EACnB,gBAAgB,EAChB,gBAAgB,EAChB,0BAA0B,EAC1B,mBAAmB,CACpB;YACD,gBAAgB,EAAE,gBAAgB,CAAC,SAAS;SAC7C,CAAC;IACJ,CAAC;IAEO,wBAAwB,CAAC,IAAqC;QACpE,GAAG,CAAC,IAAI,CACN;YACE,IAAI;SACL,EACD,gCAAgC,CACjC,CAAC;QACF,GAAG,CAAC,IAAI,CACN;YACE,GAAG,EACD,IAAI,CAAC,kBAAkB,CAAC,MAAM,IAAI,CAAC;gBACjC,CAAC,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW;gBACxC,CAAC,CAAC,EAAE;SACT,EACD,+CAA+C,CAChD,CAAC;QACF,GAAG,CAAC,IAAI,CACN;YACE,GAAG,EACD,IAAI,CAAC,kBAAkB,CAAC,MAAM,IAAI,CAAC;gBACjC,CAAC,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,UAAU;gBACvC,CAAC,CAAC,EAAE;SACT,EACD,8CAA8C,CAC/C,CAAC;QACF,GAAG,CAAC,IAAI,CACN;YACE,GAAG,EACD,IAAI,CAAC,kBAAkB,CAAC,MAAM,IAAI,CAAC;gBACjC,CAAC,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW;gBACxC,CAAC,CAAC,EAAE;SACT,EACD,+CAA+C,CAChD,CAAC;QACF,GAAG,CAAC,IAAI,CACN;YACE,GAAG,EACD,IAAI,CAAC,kBAAkB,CAAC,MAAM,IAAI,CAAC;gBACjC,CAAC,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,UAAU;gBACvC,CAAC,CAAC,EAAE;SACT,EACD,8CAA8C,CAC/C,CAAC;QACF,GAAG,CAAC,IAAI,CACN;YACE,GAAG,EACD,IAAI,CAAC,kBAAkB,CAAC,MAAM,IAAI,CAAC;gBACjC,CAAC,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,WAAW;gBACxC,CAAC,CAAC,EAAE;SACT,EACD,+CAA+C,CAChD,CAAC;QACF,GAAG,CAAC,IAAI,CACN;YACE,GAAG,EACD,IAAI,CAAC,kBAAkB,CAAC,MAAM,IAAI,CAAC;gBACjC,CAAC,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,CAAC,UAAU;gBACvC,CAAC,CAAC,EAAE;SACT,EACD,8CAA8C,CAC/C,CAAC;IACJ,CAAC;CACF"}