refactor: use fine-grained imports from graphql-js

Webpack's tree-shaking implementation needs a little help here.

Author: motiz88

src/schema-proxy.js

@@ -6,7 +6,7 @@
  * LICENSE-examples file in the root directory of this source tree.
  */
 
-import { graphql } from 'graphql';
+import { graphql } from 'graphql/graphql';
 import schema from './schema';
 
 export function execute(query, variables, operationName) {

src/schema/commonFields.js

@@ -8,7 +8,7 @@
  * @flow strict
  */
 
-import { GraphQLString } from 'graphql';
+import { GraphQLString } from 'graphql/type';
 
 // These two fields appear on all types, so let's only write them once.
 export function createdField(): any {

src/schema/connections.js

@@ -16,7 +16,7 @@ import {
 
 import { getObjectsFromUrls } from './apiHelper';
 
-import { GraphQLInt, GraphQLList } from 'graphql';
+import { GraphQLInt, GraphQLList } from 'graphql/type';
 
 import type { GraphQLObjectType, GraphQLFieldConfig } from 'graphql';
 

src/schema/index.js

@@ -14,7 +14,7 @@ import {
   GraphQLList,
   GraphQLObjectType,
   GraphQLSchema,
-} from 'graphql';
+} from 'graphql/type';
 
 import {
   fromGlobalId,

src/schema/types/film.js

@@ -13,7 +13,7 @@ import {
   GraphQLList,
   GraphQLObjectType,
   GraphQLString,
-} from 'graphql';
+} from 'graphql/type';
 
 import { globalIdField } from 'graphql-relay';
 

src/schema/types/person.js

@@ -13,7 +13,7 @@ import {
   GraphQLInt,
   GraphQLObjectType,
   GraphQLString,
-} from 'graphql';
+} from 'graphql/type';
 
 import { globalIdField } from 'graphql-relay';
 

src/schema/types/planet.js

@@ -14,7 +14,7 @@ import {
   GraphQLList,
   GraphQLObjectType,
   GraphQLString,
-} from 'graphql';
+} from 'graphql/type';
 
 import { globalIdField } from 'graphql-relay';
 

src/schema/types/species.js

@@ -14,7 +14,7 @@ import {
   GraphQLList,
   GraphQLObjectType,
   GraphQLString,
-} from 'graphql';
+} from 'graphql/type';
 
 import { globalIdField } from 'graphql-relay';
 

src/schema/types/starship.js

@@ -14,7 +14,7 @@ import {
   GraphQLList,
   GraphQLObjectType,
   GraphQLString,
-} from 'graphql';
+} from 'graphql/type';
 
 import { globalIdField } from 'graphql-relay';
 

src/schema/types/vehicle.js

@@ -14,7 +14,7 @@ import {
   GraphQLList,
   GraphQLObjectType,
   GraphQLString,
-} from 'graphql';
+} from 'graphql/type';
 
 import { globalIdField } from 'graphql-relay';