Use native merging

- No need for lodash overhead
- merge of lodash does recursivly merge which can be bad and time consuming

Author: dweber019

src/api/types/PetType.ts

@@ -5,7 +5,6 @@ import {
     GraphQLObjectType,
     GraphQLFieldConfigMap,
 } from 'graphql';
-import { merge } from 'lodash';
 import { OwnerType } from './UserType';
 import { Pet } from '../models/Pet';
 import { GraphQLContext } from '../../lib/graphql';
@@ -28,18 +27,18 @@ const PetFields: GraphQLFieldConfigMap = {
 export const PetOfUserType = new GraphQLObjectType({
     name: 'PetOfUser',
     description: 'A users pet',
-    fields: () => merge<GraphQLFieldConfigMap, GraphQLFieldConfigMap>(PetFields, {}),
+    fields: () => ({ ...PetFields, ...{} }),
 });
 
 export const PetType = new GraphQLObjectType({
     name: 'Pet',
     description: 'A single pet.',
-    fields: () => merge<GraphQLFieldConfigMap, GraphQLFieldConfigMap>(PetFields, {
+    fields: () => ({ ...PetFields, ...{
         owner: {
             type: OwnerType,
             description: 'The owner of the pet',
             resolve: (pet: Pet, args: any, context: GraphQLContext<any, any>) =>
                 context.dataLoaders.users.load(pet.userId),
         },
-    }),
+    } }),
 });

src/api/types/UserType.ts

@@ -5,7 +5,6 @@ import {
     GraphQLFieldConfigMap,
     GraphQLList,
 } from 'graphql';
-import { merge } from 'lodash';
 import { GraphQLContext } from '../../lib/graphql';
 import { PetOfUserType } from './PetType';
 import { User } from '../models/User';
@@ -32,7 +31,7 @@ const UserFields: GraphQLFieldConfigMap = {
 export const UserType = new GraphQLObjectType({
     name: 'User',
     description: 'A single user.',
-    fields: () => merge<GraphQLFieldConfigMap, GraphQLFieldConfigMap>(UserFields, {
+    fields: () => ({ ...UserFields, ...{
         pets: {
             type: new GraphQLList(PetOfUserType),
             description: 'The pets of a user',
@@ -42,11 +41,11 @@ export const UserType = new GraphQLObjectType({
                 // This would be the case with a normal service, but not very fast
                 // context.container.get<PetService>(PetService).findByUser(user),
         },
-    }),
+    } }),
 });
 
 export const OwnerType = new GraphQLObjectType({
     name: 'Owner',
     description: 'The owner of a pet',
-    fields: () => merge<GraphQLFieldConfigMap, GraphQLFieldConfigMap>(UserFields, {}),
+    fields: () => ({ ...UserFields, ...{} }),
 });