Create custom link

main.js

const httpLink = new HttpLink({
  uri: 'https://api.graph.cool/simple/v1/ciyz901en4j590185wkmexyex'
})

// set authorization header to authenticate the request using apollo link, it is optional.
/*
  const authMiddleware = new ApolloLink((operation, forward) => {
  const token = 'cllHNFlaZkpXbg64Qzh0Z3VJT2FOdz09'
  operation.setContext({
    headers: {
      authorization: `Bearer ${token}`
    }
  })
  return forward(operation)
})
*/

const link = ApolloLink.from([
  // authMiddleware,
  httpLink
])