Stylistic updates following #479

Author: leebyron

src/language/index.js

@@ -1,4 +1,5 @@
-/** @flow
+/* @flow */
+/**
  *  Copyright (c) 2015, Facebook, Inc.
  *  All rights reserved.
  *

src/language/kinds.js

@@ -1,4 +1,5 @@
-/** @flow
+/* @flow */
+/**
  *  Copyright (c) 2015, Facebook, Inc.
  *  All rights reserved.
  *

src/type/schema.js

@@ -256,20 +256,27 @@ function typeMapReducer(map: TypeMap, type: ?GraphQLType): TypeMap {
   }
 
   if (type instanceof GraphQLObjectType ||
-      type instanceof GraphQLInterfaceType ||
-      type instanceof GraphQLInputObjectType) {
+      type instanceof GraphQLInterfaceType) {
     const fieldMap = type.getFields();
     Object.keys(fieldMap).forEach(fieldName => {
       const field = fieldMap[fieldName];
 
-      if ((typeof field.args === 'object') && Array.isArray(field.args)) {
+      if (field.args) {
         const fieldArgTypes = field.args.map(arg => arg.type);
         reducedMap = fieldArgTypes.reduce(typeMapReducer, reducedMap);
       }
       reducedMap = typeMapReducer(reducedMap, field.type);
     });
   }
 
+  if (type instanceof GraphQLInputObjectType) {
+    const fieldMap = type.getFields();
+    Object.keys(fieldMap).forEach(fieldName => {
+      const field = fieldMap[fieldName];
+      reducedMap = typeMapReducer(reducedMap, field.type);
+    });
+  }
+
   return reducedMap;
 }
 

src/utilities/isValidJSValue.js

@@ -27,8 +27,10 @@ import type { GraphQLInputType } from '../type/definition';
  * accepted for that type. This is primarily useful for validating the
  * runtime values of query variables.
  */
-export function isValidJSValue(value: mixed, type: GraphQLInputType):
-Array<string> {
+export function isValidJSValue(
+  value: mixed,
+  type: GraphQLInputType
+): Array<string> {
   // A value must be provided if the type is non-null.
   if (type instanceof GraphQLNonNull) {
     if (isNullish(value)) {