fix helpers

Author: tylerturdenpants

lib/gather/analyze-ember-object.js

@@ -2,14 +2,25 @@ module.exports = function analyzeEmberObject(possibleEmberObject) {
   if (typeof possibleEmberObject !== 'object' || possibleEmberObject === null) {
     return undefined;
   }
-  if (possibleEmberObject.default && typeof possibleEmberObject.default.proto !== 'function') {
+  if (
+    possibleEmberObject.default &&
+    typeof possibleEmberObject.default.proto !== 'function' &&
+    typeof possibleEmberObject.default.create !== 'function'
+  ) {
     return undefined;
   }
-  let proto = possibleEmberObject.default.proto();
+
+  let obj = module.default.proto ? module.default.proto() : module.default.create();
+
+  if (module.default.isHelperFactory) {
+    return {
+      type: 'Helper',
+    };
+  }
 
   // Ember here is assumed to be global when ran within the context of the browser
   /* globals Ember */
-  let meta = Ember.meta(proto);
+  let meta = Ember.meta(obj);
 
   // eslint-disable-next-line no-undef
   if (!meta || !meta.source) {