How do I set up Apollo Client in my React application?

How do I set up Apollo Client in my React application?

To set up Apollo Client, first install the necessary packages using npm or yarn. You need @apollo/client and graphql.

What do I do after installing the packages?

Next, you need to create an Apollo Client instance and wrap your application with the ApolloProvider component.

Can you show me a code example?

Sure! Here's a basic example:

import { ApolloClient, InMemoryCache, ApolloProvider } from '@apollo/client';

const client = new ApolloClient({
  uri: 'https://your-graphql-endpoint.com/graphql',
  cache: new InMemoryCache(),
});

function App() {
  return (
    <ApolloProvider client={client}>
      <YourComponent />
    </ApolloProvider>
  );
}

What if I want to use Apollo Client with TypeScript?

You can use Apollo Client with TypeScript by installing the types and ensuring your components are typed correctly. You might need to define types for your queries and mutations.