Setup API HOST envvar

Author: velopert

.env

@@ -1 +1,2 @@
-HTTPS=true
+HTTPS=true
+REACT_APP_API_HOST=https://v2.velog.io/

src/lib/api/apiClient.ts

@@ -1,5 +1,11 @@
 import axios from 'axios';
 
-const apiClient = axios.create();
+const host =
+  process.env.NODE_ENV === 'development'
+    ? '/'
+    : process.env.REACT_APP_API_HOST || '/';
+const apiClient = axios.create({
+  baseURL: host,
+});
 
 export default apiClient;

src/lib/graphql/client.ts

@@ -1,8 +1,15 @@
 import ApolloClient from 'apollo-boost';
 import { InMemoryCache } from 'apollo-cache-inmemory';
 
+const host =
+  (process.env.NODE_ENV === 'development'
+    ? '/'
+    : process.env.REACT_APP_API_HOST) || '/';
+
+const graphqlURI = host.concat('graphql');
+
 const client = new ApolloClient({
-  uri: '/graphql',
+  uri: graphqlURI,
   cache: new InMemoryCache().restore((window as any).__APOLLO_STATE__),
 });