Merge pull request #21247 from rportugal/graphql_execution_extensions

[GraphQL] Add "extensions" to "ExecutionResult"

types/graphql/execution/execute.d.ts

@@ -28,11 +28,13 @@ export interface ExecutionContext {
 
 /**
  * The result of execution. `data` is the result of executing the
- * query, `errors` is null if no errors occurred, and is a
+ * query, `extensions` represents additional metadata, `errors` is
+ * null if no errors occurred, and is a
  * non-empty array if an error occurred.
  */
 export interface ExecutionResult {
     data?: { [key: string]: any };
+    extensions?: { [key: string]: any };
     errors?: GraphQLError[];
 }
 

types/graphql/index.d.ts

@@ -8,6 +8,7 @@
 //                 Mikhail Novikov <https://github.com/freiksenet>
 //                 Ivan Goncharov <https://github.com/IvanGoncharov>
 //                 Hagai Cohen <https://github.com/DxCx>
+//                 Ricardo Portugal <https://github.com/rportugal>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.3