(feat) openocean add bsc,cronos,arbitrum and optimism chains

src/chains/binance-smart-chain/binance-smart-chain.ts

@@ -8,6 +8,7 @@ import { Ethereumish } from '../../services/common-interfaces';
 import { PancakeSwapConfig } from '../../connectors/pancakeswap/pancakeswap.config';
 import { SushiswapConfig } from '../../connectors/sushiswap/sushiswap.config';
 import { ConfigManagerV2 } from '../../services/config-manager-v2';
+import { OpenoceanConfig } from '../../connectors/openocean/openocean.config';
 
 export class BinanceSmartChain extends EthereumBase implements Ethereumish {
   private static _instances: { [name: string]: BinanceSmartChain };
@@ -100,6 +101,8 @@ export class BinanceSmartChain extends EthereumBase implements Ethereumish {
         'binance-smart-chain',
         this._chain
       );
+    } else if (reqSpender === 'openocean') {
+      spender = OpenoceanConfig.config.routerAddress('binance-smart-chain', this._chain);
     } else {
       spender = reqSpender;
     }

src/chains/cronos/cronos.ts

@@ -8,6 +8,7 @@ import { Ethereumish } from '../../services/common-interfaces';
 import { MadMeerkatConfig } from '../../connectors/mad_meerkat/mad_meerkat.config';
 import { VVSConfig } from '../../connectors/vvs/vvs.config';
 import { ConfigManagerV2 } from '../../services/config-manager-v2';
+import { OpenoceanConfig } from '../../connectors/openocean/openocean.config';
 
 export class Cronos extends EthereumBase implements Ethereumish {
   private static _instances: { [name: string]: Cronos };
@@ -98,6 +99,8 @@ export class Cronos extends EthereumBase implements Ethereumish {
       spender = MadMeerkatConfig.config.routerAddress(this._chain);
     } else if (reqSpender == 'vvs') {
       spender = VVSConfig.config.routerAddress(this._chain);
+    } else if (reqSpender === 'openocean') {
+      spender = OpenoceanConfig.config.routerAddress('cronos', this._chain);
     } else {
       spender = reqSpender;
     }

src/connectors/openocean/openocean.config.ts

@@ -30,9 +30,11 @@ export namespace OpenoceanConfig {
     tradingTypes: ['EVM_AMM'],
     availableNetworks: [
       { chain: 'avalanche', networks: ['avalanche'] },
-      { chain: 'ethereum', networks: ['mainnet'] },
+      { chain: 'ethereum', networks: ['mainnet', 'arbitrum_one', 'optimism'] },
       { chain: 'polygon', networks: ['mainnet'] },
       { chain: 'harmony', networks: ['mainnet'] },
+      { chain: 'binance-smart-chain', networks: ['mainnet'] },
+      { chain: 'cronos', networks: ['mainnet'] },
     ],
   };
 }

src/connectors/openocean/openocean.ts

@@ -17,6 +17,8 @@ import { Avalanche } from '../../chains/avalanche/avalanche';
 import { Ethereum } from '../../chains/ethereum/ethereum';
 import { Polygon } from '../../chains/polygon/polygon';
 import { Harmony } from '../../chains/harmony/harmony';
+import { BinanceSmartChain } from '../../chains/binance-smart-chain/binance-smart-chain';
+import { Cronos } from '../../chains/cronos/cronos';
 import { ExpectedTrade, Uniswapish } from '../../services/common-interfaces';
 import {
   HttpException,
@@ -53,6 +55,7 @@ export class Openocean implements Uniswapish {
   private static _instances: { [name: string]: Openocean };
   private chainInstance;
   private _chain: string;
+  private _network: string;
   private _router: string;
   private _gasLimitEstimate: number;
   private _ttl: number;
@@ -62,6 +65,7 @@ export class Openocean implements Uniswapish {
 
   private constructor(chain: string, network: string) {
     this._chain = chain;
+    this._network = network;
     const config = OpenoceanConfig.config;
     this.chainInstance = this.getChainInstance(network);
     this.chainId = this.chainInstance.chainId;
@@ -90,6 +94,10 @@ export class Openocean implements Uniswapish {
       return Polygon.getInstance(network);
     } else if (this._chain === 'harmony') {
       return Harmony.getInstance(network);
+    } else if (this._chain === 'binance-smart-chain') {
+      return BinanceSmartChain.getInstance(network);
+    } else if (this._chain === 'cronos') {
+      return Cronos.getInstance(network);
     } else {
       throw new Error('unsupported chain');
     }
@@ -154,15 +162,24 @@ export class Openocean implements Uniswapish {
   }
 
   public get chainName(): string {
-    if (this._chain === 'ethereum') {
+    if (this._chain === 'ethereum' && this._network === 'mainnet') {
       return 'eth';
+    } else if (this._chain === 'ethereum' && this._network === 'arbitrum_one') {
+      return 'arbitrum';
+    } else if (this._chain === 'ethereum' && this._network === 'optimism') {
+      return 'optimism';
     } else if (this._chain === 'avalanche') {
       return 'avax';
-    } else if (this._chain === 'polygon') {
-      return 'polygon';
-    } else if (this._chain === 'harmony') {
-      return 'harmony';
+    } else if (this._chain === 'binance-smart-chain') {
+      return 'bsc';
     }
+    // else if (this._chain === 'polygon') {
+    //   return 'polygon';
+    // } else if (this._chain === 'harmony') {
+    //   return 'harmony';
+    // } else if (this._chain === 'cronos') {
+    //   return 'cronos';
+    // }
     return this._chain;
   }
 

src/services/schema/openocean-schema.json

@@ -8,7 +8,7 @@
     "contractAddresses": {
       "type": "object",
       "patternProperties": {
-        "^\\w+$": {
+        "[\\w-]+$": {
           "type": "object",
           "patternProperties": {
             "^\\w+$": {

src/templates/openocean.yml

@@ -22,3 +22,9 @@ contractAddresses:
   harmony:
     mainnet:
       routerAddress: '0x6352a56caadC4F1E25CD6c75970Fa768A3304e64'
+  binance-smart-chain:
+    mainnet:
+      routerAddress: '0x6352a56caadC4F1E25CD6c75970Fa768A3304e64'
+  cronos:
+    mainnet:
+      routerAddress: '0x6352a56caadC4F1E25CD6c75970Fa768A3304e64'