Rename all test files from JS -> ES6

lib/discourse_js_processor.rb

@@ -36,24 +36,27 @@ class DiscourseJsProcessor
     return false unless filename.end_with?(".js") || filename.end_with?(".js.erb")
 
     relative_path = filename.sub(Rails.root.to_s, '').sub(/^\/*/, '')
-    relative_path.start_with?("app/assets/javascripts/discourse/") ||
-      relative_path.start_with?("app/assets/javascripts/admin/") ||
-      relative_path.start_with?("app/assets/javascripts/pretty-text/") ||
-      relative_path.start_with?("app/assets/javascripts/select-kit/") ||
-      relative_path.start_with?("app/assets/javascripts/wizard/") ||
-      relative_path.start_with?("app/assets/javascripts/discourse-common/") ||
-      relative_path.start_with?("app/assets/javascripts/ember-addons/") ||
-      relative_path.start_with?("app/assets/javascripts/confirm-new-email/") ||
-      relative_path == "app/assets/javascripts/preload-store.js" ||
-      relative_path == "app/assets/javascripts/preload-application-data.js" ||
-      relative_path == "app/assets/javascripts/wizard-start.js" ||
-      relative_path == "app/assets/javascripts/onpopstate-handler.js" ||
-      relative_path == "app/assets/javascripts/discourse.js" ||
-      relative_path == "app/assets/javascripts/google-tag-manager.js" ||
-      relative_path == "app/assets/javascripts/google-universal-analytics.js" ||
-      relative_path == "app/assets/javascripts/activate-account.js" ||
-      relative_path == "app/assets/javascripts/auto-redirect.js" ||
-      relative_path == "app/assets/javascripts/embed-application.js"
+
+    js_root = "app/assets/javascripts"
+    test_root = "test/javascripts"
+
+    return false if relative_path.start_with?("#{js_root}/locales/")
+
+    return true if %w(
+      preload-store
+      preload-application-data
+      wizard-start
+      onpopstate-handler
+      discourse
+      google-tag-manager
+      google-universal-analytics.js
+      activate-account.js
+      auto-redirect.js
+      embed-application
+    ).any? { |f| relative_path == "#{js_root}/#{f}.js" }
+
+    relative_path =~ /^#{js_root}\/[^\/]+\// ||
+      relative_path =~ /^#{test_root}\/[^\/]+\//
   end
 
   def self.skip_module?(data)