Anagraphql an express middleware package that can be used to analyze graphQL queries before they interact with a database.

To install anagraphql, run the following command in the terminal:

npm i anagraphql

To use anagraphql in your application, require it into the file where you're setting up your server.

const anagraphql = require('anagraphql');

From there, add anagraphql to your app.use function, as you would with any other middleware function. To render the anagraphql interactive playground, set graphiql equal to true, as shown below:

app.use('/graphql',
  anagraphql({
    schema,
    rules,
    anagraphqlPlayground: true
  }),
  graphqlHTTP({
    schema,
  }));

More soon...