init

packages/sushi/src/router/data-fetcher.ts

@@ -2,6 +2,7 @@ import { http, PublicClient, createPublicClient } from 'viem'
 import { ChainId, TestnetChainId } from '../chain/index.js'
 import { publicClientConfig } from '../config/index.js'
 import { Type } from '../currency/index.js'
+import { AerodromeSlipstreamProvider } from './liquidity-providers/AerodromeSlipstream.js'
 import { AlienBaseV2Provider } from './liquidity-providers/AlienBaseV2.js'
 import { AlienBaseV3Provider } from './liquidity-providers/AlienBaseV3.js'
 import { ApeSwapProvider } from './liquidity-providers/ApeSwap.js'
@@ -82,6 +83,7 @@ import { UniswapV2Provider } from './liquidity-providers/UniswapV2.js'
 import { UniswapV3Provider } from './liquidity-providers/UniswapV3.js'
 import { VVSFlawlessProvider } from './liquidity-providers/VVSFlawless.js'
 import { VVSStandardProvider } from './liquidity-providers/VVSStandard.js'
+import { VelodromeSlipstreamProvider } from './liquidity-providers/VelodromeSlipstream.js'
 import { WagmiProvider } from './liquidity-providers/Wagmi.js'
 import { WigoswapProvider } from './liquidity-providers/Wigoswap.js'
 import { ZebraV2Provider } from './liquidity-providers/ZebraV2.js'
@@ -183,6 +185,7 @@ export class DataFetcher {
     // concrete providers
     this.providers = [new NativeWrapProvider(this.chainId, this.web3Client)]
     ;[
+      AerodromeSlipstreamProvider,
       AlienBaseV2Provider,
       AlienBaseV3Provider,
       ApeSwapProvider,
@@ -254,6 +257,7 @@ export class DataFetcher {
       UbeSwapProvider,
       UniswapV2Provider,
       UniswapV3Provider,
+      VelodromeSlipstreamProvider,
       VVSStandardProvider,
       VVSFlawlessProvider,
       WagmiProvider,

packages/sushi/src/router/liquidity-providers/AerodromeSlipstream.ts

@@ -0,0 +1,35 @@
+import { PublicClient } from 'viem'
+import { ChainId } from '../../chain/index.js'
+import { LiquidityProviders } from './LiquidityProvider.js'
+import { VelodromeSlipstreamBaseProvider } from './VelodromeSlipstreamBase.js'
+
+export class AerodromeSlipstreamProvider extends VelodromeSlipstreamBaseProvider {
+  constructor(chainId: ChainId, web3Client: PublicClient) {
+    const factory = {
+      [ChainId.BASE]: '0x5e7BB104d84c7CB9B682AaC2F3d509f5F406809A',
+    } as const
+    const customSwapFeeModule = {
+      [ChainId.BASE]: '0xF4171B0953b52Fa55462E4d76ecA1845Db69af00',
+    } as const
+    const poolImplementation = {
+      [ChainId.BASE]: '0xeC8E5342B19977B4eF8892e02D8DAEcfa1315831',
+    } as const
+    const tickLens = {
+      [ChainId.BASE]: '0x3e1116ea5034f5d73a7b530071709d54a4109f5f',
+    } as const
+    super(
+      chainId,
+      web3Client,
+      factory,
+      tickLens,
+      poolImplementation,
+      customSwapFeeModule,
+    )
+  }
+  getType(): LiquidityProviders {
+    return LiquidityProviders.AerodromeSlipstream
+  }
+  getPoolProviderName(): string {
+    return 'AerodromeSlipstream'
+  }
+}

packages/sushi/src/router/liquidity-providers/LiquidityProvider.ts

@@ -83,6 +83,8 @@ export enum LiquidityProviders {
   EddyFinance = 'EddyFinance',
   MMFinance = 'MMFinance',
   VVSFlawless = 'VVSFlawless',
+  AerodromeSlipstream = 'AerodromeSlipstream',
+  VelodromeSlipstream = 'VelodromeSlipstream',
 }
 
 export abstract class LiquidityProvider {
@@ -236,4 +238,6 @@ export const UniV3LiquidityProviders: LiquidityProviders[] = [
   LiquidityProviders.Scribe,
   LiquidityProviders.Horizon,
   LiquidityProviders.VVSFlawless,
+  LiquidityProviders.AerodromeSlipstream,
+  LiquidityProviders.VelodromeSlipstream,
 ]

packages/sushi/src/router/liquidity-providers/UniswapV3Base.ts

@@ -485,8 +485,7 @@ export abstract class UniswapV3BaseProvider extends LiquidityProvider {
   }
 
   getStaticPools(t1: Token, t2: Token): StaticPoolUniV3[] {
-    const fees = Object.values(this.FEE)
-    const feeList = fees.splice(fees.length / 2) as number[]
+    const feeList = Object.values(this.FEE).filter((v) => typeof v === 'number')
     const currencyCombinations = getCurrencyCombinations(this.chainId, t1, t2)
 
     const allCurrencyCombinationsWithAllFees: [Type, Type, number][] =
@@ -570,8 +569,7 @@ export abstract class UniswapV3BaseProvider extends LiquidityProvider {
   }
 
   async ensureFeeAndTicks(): Promise<boolean> {
-    const fees = Object.values(this.FEE)
-    const feeList = fees.splice(fees.length / 2) as number[]
+    const feeList = Object.values(this.FEE).filter((v) => typeof v === 'number')
     const results = (await this.client.multicall({
       multicallAddress: this.client.chain?.contracts?.multicall3
         ?.address as Address,

packages/sushi/src/router/liquidity-providers/VelodromeSlipstream.ts

@@ -0,0 +1,35 @@
+import { PublicClient } from 'viem'
+import { ChainId } from '../../chain/index.js'
+import { LiquidityProviders } from './LiquidityProvider.js'
+import { VelodromeSlipstreamBaseProvider } from './VelodromeSlipstreamBase.js'
+
+export class VelodromeSlipstreamProvider extends VelodromeSlipstreamBaseProvider {
+  constructor(chainId: ChainId, web3Client: PublicClient) {
+    const factory = {
+      [ChainId.OPTIMISM]: '0xCc0bDDB707055e04e497aB22a59c2aF4391cd12F',
+    } as const
+    const customSwapFeeModule = {
+      [ChainId.OPTIMISM]: '0x7361E9079920fb75496E9764A2665d8ee5049D5f',
+    } as const
+    const poolImplementation = {
+      [ChainId.OPTIMISM]: '0xc28aD28853A547556780BEBF7847628501A3bCbb',
+    } as const
+    const tickLens = {
+      [ChainId.OPTIMISM]: '0x49C6FDCb3D5b2CecD8baff66c8e94b9B261ad925',
+    } as const
+    super(
+      chainId,
+      web3Client,
+      factory,
+      tickLens,
+      poolImplementation,
+      customSwapFeeModule,
+    )
+  }
+  getType(): LiquidityProviders {
+    return LiquidityProviders.VelodromeSlipstream
+  }
+  getPoolProviderName(): string {
+    return 'VelodromeSlipstream'
+  }
+}