INNER CODE UNIT · TypeScript

createApolloClient

panaverse/learn-nextjs · nextjs12/step21_fetching_data_csr_graphql_extra/lib/apollo/index.ts:15

function createApolloClient() {
    return new ApolloClient({
        ssrMode: typeof window === 'undefined',
        link: new HttpLink({ uri }),
        cache: new InMemoryCache(),
    });
}

export function initApollo(initialState?: NormalizedCacheObject) {
    const client = apolloClient || createApolloClient();
    if (initialState != undefined) {
        client.cache.restore({
            ...client.extract(),
            ...initialState
        });
    }
    if (typeof window === "undefined") {
        return client;

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