feat/add MeshSwap on Polygon [TKR-374] (#491)

* Added MeshSwap on Polygon * Updated changelog
0xProject · Jun 15, 2022 · 2a2bb53 · 2a2bb53
1 parent 0f2078e
commit 2a2bb53
Show file tree

Hide file tree

Showing 6 changed files with 26 additions and 1 deletion.
diff --git a/packages/asset-swapper/CHANGELOG.json b/packages/asset-swapper/CHANGELOG.json
@@ -9,6 +9,10 @@
             {
                 "note": "Offboard/clean up Oasis, CoFix, and legacy Kyber",
                 "pr": 482
+            },
+            {
+                "note": "Add MeshSwap on Polygon",
+                "pr": 491
             }
         ]
     },

diff --git a/packages/asset-swapper/src/utils/market_operation_utils/bridge_source_utils.ts b/packages/asset-swapper/src/utils/market_operation_utils/bridge_source_utils.ts
@@ -29,6 +29,7 @@ import {
     JETSWAP_ROUTER_BY_CHAIN_ID,
     JULSWAP_ROUTER_BY_CHAIN_ID,
     MAX_DODOV2_POOLS_QUERIED,
+    MESHSWAP_ROUTER_BY_CHAIN_ID,
     MOBIUSMONEY_CELO_INFOS,
     MORPHEUSSWAP_ROUTER_BY_CHAIN_ID,
     MSTABLE_POOLS_BY_CHAIN_ID,
@@ -543,7 +544,8 @@ export function uniswapV2LikeRouterAddress(
         | ERC20BridgeSource.SpookySwap
         | ERC20BridgeSource.SpiritSwap
         | ERC20BridgeSource.BiSwap
-        | ERC20BridgeSource.Yoshi,
+        | ERC20BridgeSource.Yoshi
+        | ERC20BridgeSource.MeshSwap,
 ): string {
     switch (source) {
         case ERC20BridgeSource.UniswapV2:
@@ -596,6 +598,8 @@ export function uniswapV2LikeRouterAddress(
             return BISWAP_ROUTER_BY_CHAIN_ID[chainId];
         case ERC20BridgeSource.Yoshi:
             return YOSHI_ROUTER_BY_CHAIN_ID[chainId];
+        case ERC20BridgeSource.MeshSwap:
+            return MESHSWAP_ROUTER_BY_CHAIN_ID[chainId];
         default:
             throw new Error(`Unknown UniswapV2 like source ${source}`);
     }

diff --git a/packages/asset-swapper/src/utils/market_operation_utils/constants.ts b/packages/asset-swapper/src/utils/market_operation_utils/constants.ts
@@ -153,6 +153,7 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.AaveV2,
             ERC20BridgeSource.UniswapV3,
             ERC20BridgeSource.Synapse,
+            ERC20BridgeSource.MeshSwap,
         ]),
         [ChainId.Avalanche]: new SourceFilters([
             ERC20BridgeSource.MultiHop,
@@ -304,6 +305,7 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.AaveV2,
             ERC20BridgeSource.UniswapV3,
             ERC20BridgeSource.Synapse,
+            ERC20BridgeSource.MeshSwap,
         ]),
         [ChainId.Avalanche]: new SourceFilters([
             ERC20BridgeSource.MultiHop,
@@ -2281,6 +2283,13 @@ export const POLYDEX_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     NULL_ADDRESS,
 );
 
+export const MESHSWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Polygon]: '0x10f4a785f458bc144e3706575924889954946639',
+    },
+    NULL_ADDRESS,
+);
+
 export const JETSWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     {
         [ChainId.BSC]: '0xbe65b8f75b9f20f4c522e0067a3887fada714800',
@@ -2572,6 +2581,7 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
     [ERC20BridgeSource.Dfyn]: uniswapV2CloneGasSchedule,
     [ERC20BridgeSource.Polydex]: uniswapV2CloneGasSchedule,
     [ERC20BridgeSource.JetSwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.MeshSwap]: uniswapV2CloneGasSchedule,
 
     //
     // Avalanche

diff --git a/packages/asset-swapper/src/utils/market_operation_utils/orders.ts b/packages/asset-swapper/src/utils/market_operation_utils/orders.ts
@@ -175,6 +175,8 @@ export function getErc20BridgeSourceToBridgeSource(source: ERC20BridgeSource): s
             return encodeBridgeSourceId(BridgeProtocol.GMX, 'GMX');
         case ERC20BridgeSource.Platypus:
             return encodeBridgeSourceId(BridgeProtocol.Platypus, 'Platypus');
+        case ERC20BridgeSource.MeshSwap:
+            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'MeshSwap');
         default:
             throw new Error(AggregationError.NoBridgeForSource);
     }
@@ -268,6 +270,7 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
         case ERC20BridgeSource.MorpheusSwap:
         case ERC20BridgeSource.BiSwap:
         case ERC20BridgeSource.Yoshi:
+        case ERC20BridgeSource.MeshSwap:
             const uniswapV2FillData = (order as OptimizedMarketBridgeOrder<UniswapV2FillData>).fillData;
             bridgeData = encoder.encode([uniswapV2FillData.router, uniswapV2FillData.tokenAddressPath]);
             break;
@@ -456,6 +459,7 @@ export const BRIDGE_ENCODERS: {
     [ERC20BridgeSource.MorpheusSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.BiSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.Yoshi]: routerAddressPathEncoder,
+    [ERC20BridgeSource.MeshSwap]: routerAddressPathEncoder,
     // Avalanche
     [ERC20BridgeSource.GMX]: gmxAddressPathEncoder,
     [ERC20BridgeSource.Platypus]: platypusAddressPathEncoder,

diff --git a/packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts b/packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts
@@ -1415,6 +1415,7 @@ export class SamplerOperations {
                     case ERC20BridgeSource.Yoshi:
                     case ERC20BridgeSource.MorpheusSwap:
                     case ERC20BridgeSource.BiSwap:
+                    case ERC20BridgeSource.MeshSwap:
                         const uniLikeRouter = uniswapV2LikeRouterAddress(this.chainId, source);
                         if (!isValidAddress(uniLikeRouter)) {
                             return [];
@@ -1748,6 +1749,7 @@ export class SamplerOperations {
                     case ERC20BridgeSource.Yoshi:
                     case ERC20BridgeSource.MorpheusSwap:
                     case ERC20BridgeSource.BiSwap:
+                    case ERC20BridgeSource.MeshSwap:
                         const uniLikeRouter = uniswapV2LikeRouterAddress(this.chainId, source);
                         if (!isValidAddress(uniLikeRouter)) {
                             return [];

diff --git a/packages/asset-swapper/src/utils/market_operation_utils/types.ts b/packages/asset-swapper/src/utils/market_operation_utils/types.ts
@@ -102,6 +102,7 @@ export enum ERC20BridgeSource {
     FirebirdOneSwap = 'FirebirdOneSwap',
     JetSwap = 'JetSwap',
     IronSwap = 'IronSwap',
+    MeshSwap = 'MeshSwap',
     // Avalanche
     Pangolin = 'Pangolin',
     TraderJoe = 'TraderJoe',