Apollo HOC for Next.js, this docs are for Next > 6, for Next < 5 go here and use the version 1.0
Install the package with npm
npm install next-with-apollo
or with yarn
yarn add next-with-apollo
Create the HOC using a basic setup and apollo-boost
Note: apollo-boost is used in this example because is the fastest way to create an
ApolloClient
, but is not required.Previously this package had some configs to create an
ApolloClient
, those were removed but you can see an example of how to create the sameApolloClient
by yourself here.
// lib/withApollo.js
import withApollo from 'next-with-apollo'
import ApolloClient from 'apollo-boost'
import { GRAPHQL_URL } from '../configs'
export default withApollo(({ ctx, headers }) => (
new ApolloClient({ uri: GRAPHQL_URL })
))
withApollo
accepts a function that receives{ ctx, headers }
or{ initialState }
depending on whether it's running in SSR or not and returns anApolloClient
.
Wrap Next's App
in pages/_app.js
import App, { Container } from 'next/app'
import { ApolloProvider } from 'react-apollo'
import withApollo from '../lib/withApollo'
class MyApp extends App {
render() {
const { Component, pageProps, apollo } = this.props;
return (
<Container>
<ApolloProvider client={apollo}>
<Component {...pageProps} />
</ApolloProvider>
</Container>
);
}
}
export default withApollo(MyApp)
Now every page in pages/
can use anything from react-apollo
!.
withApollo can also receive some options as second parameter:
Key | Type | Default | Note |
---|---|---|---|
getDataFromTree |
string |
always |
Should the apollo store be hydrated before the first render ?, allowed values are always , never or ssr (don't hydrate on client side navigation) |
Usage example:
export default withApollo(
() => new ApolloClient({ uri: GRAPHQL_URL }),
{
getDataFromTree: 'always'
}
)
next-with-apollo
will create a Higher-Order Component (HOC) with your configuration that can be used in pages/_app
to wrap an ApolloClient
to any Next page, it will also fetch your queries before the first page load to hydrate the store.