Real fix.

Author: matthargett

package.json

@@ -85,9 +85,9 @@
     "prism-react-renderer": "1.3.3",
     "react": "17.0.2",
     "react-dom": "17.0.2",
-    "ts-node": "10.8.0",
-    "typedoc": "0.22.15",
-    "typescript": "4.6.4",
+    "ts-node": "10.8.1",
+    "typedoc": "0.22.17",
+    "typescript": "4.7.3",
     "url-loader": "4.1.1"
   },
   "publishConfig": {

src/execution/execute.ts

@@ -170,7 +170,7 @@ export function execute(args: ExecutionArgs): PromiseOrValue<ExecutionResult> {
   const exeContext = buildExecutionContext(args);
 
   // Return early errors if execution context failed.
-  if (Array.isArray(exeContext)) {
+  if (Array.isArray(exeContext) || !('schema' in exeContext)) {
     return { errors: exeContext };
   }
 
@@ -1090,7 +1090,7 @@ export function createSourceEventStream(
   const exeContext = buildExecutionContext(args);
 
   // Return early errors if execution context failed.
-  if (Array.isArray(exeContext)) {
+  if (Array.isArray(exeContext) || !('schema' in exeContext)) {
     return { errors: exeContext };
   }