frontend-app-api: disallow duplicate extension data output

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
2023-09-13 20:09:48 +02:00
parent 02932f8c93
commit 6bbd7a44be
1 changed files with 5 additions and 0 deletions
@@ -119,6 +119,11 @@ export function createExtensionInstance(options: {
              `Extension '${extension.id}' tried to bind unknown output '${name}'`,
            );
          }
+          if (extensionData.has(ref.id)) {
+            throw new Error(
+              `Extension '${extension.id}' received duplicate output of '${ref.id}' via '${name}'`,
+            );
+          }
          extensionData.set(ref.id, output);
        }
      },