From 1a12d7ab0431d5a00192079bd507f273d8f6c731 Mon Sep 17 00:00:00 2001
From: Yaacov Rydzinski <yaacovCR@gmail.com>
Date: Wed, 27 May 2020 13:07:22 -0400
Subject: [PATCH] allow MapFields to transform all field nodes

MapFields (really should be MapFieldNodes, this should be changed in next major release) currently provides a quick way to modify field nodes for object types by specification of a map of type/field names as opposed to a function.

this backwards-compatible change allows MapFields to work for interfaces and root types.
---
 packages/wrap/src/transforms/MapFields.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/wrap/src/transforms/MapFields.ts b/packages/wrap/src/transforms/MapFields.ts
index 53b66460598..79c604bb207 100644
--- a/packages/wrap/src/transforms/MapFields.ts
+++ b/packages/wrap/src/transforms/MapFields.ts
@@ -2,13 +2,13 @@ import { GraphQLSchema } from 'graphql';
 
 import { Transform, Request, FieldNodeMappers } from '@graphql-tools/utils';
 
-import TransformObjectFields from './TransformObjectFields';
+import TransformCompositeFields from './TransformCompositeFields';
 
 export default class MapFields implements Transform {
-  private readonly transformer: TransformObjectFields;
+  private readonly transformer: TransformCompositeFields;
 
   constructor(fieldNodeTransformerMap: FieldNodeMappers) {
-    this.transformer = new TransformObjectFields(
+    this.transformer = new TransformCompositeFields(
       (_typeName, _fieldName, fieldConfig) => fieldConfig,
       (typeName, fieldName, fieldNode, fragments) => {
         const typeTransformers = fieldNodeTransformerMap[typeName];