Add document validation to delegateToSchema (#551)

* Add document validation to `delegateToSchema`
ardatan · Jan 2, 2018 · f2905ac · f2905ac
1 parent 59592e1
commit f2905ac
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/stitching/delegateToSchema.ts b/src/stitching/delegateToSchema.ts
@@ -25,6 +25,7 @@ import {
   execute,
   visit,
   subscribe,
+  validate,
 } from 'graphql';
 import { checkResultAndHandleErrors } from './errors';
 
@@ -59,6 +60,11 @@ export default async function delegateToSchema(
       info.operation.variableDefinitions,
     );
 
+    const errors = validate(schema, graphqlDoc);
+    if (errors.length > 0) {
+      throw errors;
+    }
+
     const operationDefinition = graphqlDoc.definitions.find(
       ({ kind }) => kind === Kind.OPERATION_DEFINITION,
     );