Enable default cors for all routes (#121)

index.js

@@ -1,6 +1,6 @@
 const express = require('express')
 const http = require('http')
-const corsRules = require('./cors-rules')
+const cors = require('cors')
 const { createApolloServer } = require('./lib/apollo')
 const transaction = require('./lib/routes/transaction')
 
@@ -15,10 +15,10 @@ const app = express()
 const httpServer = http.createServer(app)
 
 app.use(express.json())
-app.use(config.transactionPath, corsRules(), transaction)
+app.use(config.transactionPath, cors(), transaction)
 
 const apolloServer = new createApolloServer(httpServer)
-app.use(apolloServer.getMiddleware({ app, path: config.queryPath }))
+app.use(apolloServer.getMiddleware({ app, path: config.queryPath, cors: true }))
 
 httpServer.listen({ port: config.port }, () => {
   console.log(`GraphQL Queries ready at ${apolloServer.graphqlPath}`)