Introspection query for GraphQL

introspection-query.graphql

  query IntrospectionQuery {
    __schema {
      queryType { name }
      mutationType { name }
      subscriptionType { name }
      types {
        ...FullType
      }
      directives {
        name
        description
        args {
          ...InputValue
        }
        onOperation
        onFragment
        onField
      }
    }
  }

  fragment FullType on __Type {
    kind
    name
    description
    fields(includeDeprecated: true) {
      name
      description
      args {
        ...InputValue
      }
      type {
        ...TypeRef
      }
      isDeprecated
      deprecationReason
    }
    inputFields {
      ...InputValue
    }
    interfaces {
      ...TypeRef
    }
    enumValues(includeDeprecated: true) {
      name
      description
      isDeprecated
      deprecationReason
    }
    possibleTypes {
      ...TypeRef
    }
  }

  fragment InputValue on __InputValue {
    name
    description
    type { ...TypeRef }
    defaultValue
  }

  fragment TypeRef on __Type {
    kind
    name
    ofType {
      kind
      name
      ofType {
        kind
        name
        ofType {
          kind
          name
        }
      }
    }
  }

This is awesome. Thanks @craigbeck!

Very useful, thanks for posting!

Very helpful. Thanks.

cheers

Thanks! I used it to make this

@craigbeck

Thank you for your nice gist.

According to graphql-js issue #1429, graphql-js v14 dropped support onOperation, onFragment and onFields fields of directives.

This IntrospectionQuery is invalid for GraphQL API using v14 or later.

Instead of above fields, we should use the locations field.

query IntrospectionQuery {
  __schema {
    queryType {
      name
    }
    mutationType {
      name
    }
    subscriptionType {
      name
    }
    types {
      ...FullType
    }
    directives {
      name
      description
      args {
        ...InputValue
      }
-      onOperation
-      onField
-      onFragment
+     locations
    }
  }
}

I was looking for the following when I came across this gist:
https://graphql.org/graphql-js/utilities/#introspectionquery

const {introspectionQuery } = require('graphql');