small fixes

Author: robrichard

src/execution/execute.js

@@ -396,8 +396,6 @@ function executeOperation(
 
         exeContext.dispatcher.add(
           label,
-          // TODO: `path` is initially "undefined", which essentially means "root",
-          // investigate if "undefined" is a valid path value.
           path,
           () =>
             executeFields(

src/index.js

@@ -56,6 +56,7 @@ export {
   GraphQLIncludeDirective,
   GraphQLSkipDirective,
   GraphQLDeferDirective,
+  GraphQLStreamDirective,
   GraphQLDeprecatedDirective,
   // "Enum" of Type Kinds
   TypeKind,

src/type/directives.js

@@ -189,7 +189,6 @@ export const GraphQLDeferDirective = new GraphQLDirective({
     label: {
       type: GraphQLNonNull(GraphQLString),
       description: 'Unique name',
-      // TODO: Add defaultValue for label?
     },
   },
 });

src/type/schema.js

@@ -25,8 +25,8 @@ import {
 import { __Schema } from './introspection';
 import {
   GraphQLDirective,
-  GraphQLStreamDirective,
   GraphQLDeferDirective,
+  GraphQLStreamDirective,
   isDirective,
   specifiedDirectives,
 } from './directives';