import { ApolloClient, createNetworkInterface } from 'react-apollo' import fetch from 'isomorphic-unfetch' let apolloClient = null // Polyfill fetch() on the server (used by apollo-client) if (!process.browser) { global.fetch = fetch } function create () { return new ApolloClient({ ssrMode: !process.browser, // Disables forceFetch on the server (so queries are only run once) networkInterface: createNetworkInterface({ uri: 'https://api.graph.cool/simple/v1/cixmkt2ul01q00122mksg82pn', // Server URL (must be absolute) opts: { // Additional fetch() options like `credentials` or `headers` credentials: 'same-origin' } }) }) } export default function initApollo () { // Make sure to create a new client for every server-side request so that data // isn't shared between connections (which would be bad) if (!process.browser) { return create() } // Reuse client on the client-side if (!apolloClient) { apolloClient = create() } return apolloClient }