Fail explicitly when initializer does not have default export

ember-cli · Nov 5, 2020 · 7b3abdb · 7b3abdb
1 parent b69de85
commit 7b3abdb
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/addon/index.ts b/addon/index.ts
@@ -13,6 +13,9 @@ function resolveInitializer(moduleName: string) {
     throw new Error(moduleName + ' must export an initializer.');
   }
   var initializer = module['default'];
+  if (!initializer) {
+    throw new Error(moduleName + ' must have a default export');
+  }
   if (!initializer.name) {
     initializer.name = moduleName.slice(moduleName.lastIndexOf('/') + 1);
   }