GraphQL Playground

About GraphQL Playground

GraphQL Playground is a graphical, interactive, in-browser GraphQL IDE, created by Prisma and based on GraphiQL.

In development, Apollo Server enables GraphQL Playground on the same URL as the GraphQL server itself (e.g. http://localhost:4000/graphql) and automatically serves the GUI to web browsers. When NODE_ENV is set to production, GraphQL Playground (as well as introspection) is disabled as a production best-practice.

Configuring Playground

The Apollo Server constructor contains the ability to configure GraphQL Playground with the playground configuration option. The options can be found on GraphQL Playground's documentation.

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new ApolloServer({
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typeDefs,
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resolvers,
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playground: {
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  settings: {
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    'editor.theme': 'light',
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  },
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  tabs: [
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    {
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      endpoint,
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      query: defaultQuery,
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    },
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  ],
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},
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});

Enabling GraphQL Playground in production

To enable GraphQL Playground in production, introspection and the playground can be enabled explicitly in the following manner.

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const { ApolloServer } = require('apollo-server');
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const { typeDefs, resolvers } = require('./schema');
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const server = new ApolloServer({
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  typeDefs,
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  resolvers,
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  introspection: true,
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  playground: true,
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});
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server.listen().then(({ url }) => {
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  console.log(`🚀 Server ready at ${url}`);
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});