362d2b0603
instead of letter apollo rely on a global variable, we pass it explicitly to the HttpLink constructor.
34 lines
1.2 KiB
JavaScript
34 lines
1.2 KiB
JavaScript
import { ApolloClient, InMemoryCache, HttpLink } from 'apollo-boost'
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import fetch from 'isomorphic-unfetch'
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let apolloClient = null
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function create (initialState) {
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// Check out https://github.com/zeit/next.js/pull/4611 if you want to use the AWSAppSyncClient
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return new ApolloClient({
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connectToDevTools: process.browser,
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ssrMode: !process.browser, // Disables forceFetch on the server (so queries are only run once)
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link: new HttpLink({
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uri: 'https://api.graph.cool/simple/v1/cixmkt2ul01q00122mksg82pn', // Server URL (must be absolute)
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credentials: 'same-origin', // Additional fetch() options like `credentials` or `headers`
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// Use fetch() polyfill on the server
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fetch: !process.browser && fetch
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}),
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cache: new InMemoryCache().restore(initialState || {})
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})
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}
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export default function initApollo (initialState) {
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// Make sure to create a new client for every server-side request so that data
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// isn't shared between connections (which would be bad)
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if (!process.browser) {
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return create(initialState)
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}
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// Reuse client on the client-side
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if (!apolloClient) {
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apolloClient = create(initialState)
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}
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return apolloClient
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}
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