update subgrapgh url

Author: johnloopring

graphql/index.ts

@@ -1,16 +1,29 @@
-import { ApolloClient, InMemoryCache, HttpLink, split } from '@apollo/client';
+import { ApolloClient, InMemoryCache, HttpLink, split, ApolloLink } from '@apollo/client';
 import { LOOPRING_SUBGRAPH, UNISWAP_SUBGRAPH } from '../utils/config';
 
 const loopringLink = new HttpLink({
-  uri: LOOPRING_SUBGRAPH,
+  uri: LOOPRING_SUBGRAPH
+});
+
+const mapBody = new ApolloLink((operation, forward) => {
+  return forward(operation).map(response => {
+    return {
+      ...response,
+      data: {
+        ...response.data,
+        // @ts-ignore
+        ...JSON.parse(response.data).data 
+      }
+    }
+  });
 });
 
 const uniswapLink = new HttpLink({
   uri: UNISWAP_SUBGRAPH,
 });
 
 const client = new ApolloClient({
-  link: split((op) => op.getContext().protocol === 'uniswap', uniswapLink, loopringLink),
+  link: split((op) => op.getContext().protocol === 'uniswap', uniswapLink, mapBody.concat(loopringLink)),
   cache: new InMemoryCache({
     typePolicies: {
       Query: {

utils/config.ts

@@ -1,7 +1,7 @@
 // TODO: remove once env variables are added to vercel.
 export const LOOPRING_SUBGRAPH =
   process.env.NEXT_PUBLIC_SUBGRAPH_ENDPOINT ??
-  'https://api.thegraph.com/subgraphs/name/loopring/loopring';
+  'https://dev.loopring.io/api/v3/forwardRequest';
 export const EXPLORER_URL = 'https://etherscan.io/';
 export const INFURA_ENDPOINT =
   process.env.NEXT_PUBLIC_INFURA_ENDPOINT ?? 'https://mainneteth.loopring.io';