Get a list of fields while resolving a GraphQL query
npm install graphql-list-fieldsWhen 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
javascript
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(','));
}
`$3
getFieldNames also accepts an optional depth argument, for how many levels deep results should be returned.The following will only return top-level fields:
`javascript
const fields = getFieldNames(info, 1);
``