/graphql-list-fields

Get a list of fields while resolving a GraphQL query

Primary LanguageJavaScript

graphql-list-fields

Build Status npm version Coverage Status

When implementing a GraphQL server, it can be useful to know the list of fields being queried on a given type. This module takes a GraphQLResolveInfo object and returns a list of fields.

Supported features

  • Basic Fields
  • Fragments
  • Inline Fragments
  • @skip and @include directives
  • Nested fields into dot.notation
npm install --save graphql-list-fields

Usage

import getFieldNames from 'graphql-list-fields';

// in some resolve function
resolve(parent, args, context, info) {
    const fields = getFieldNames(info);
    return fetch('/someservice/?fields=' + fields.join(','));
}