Search for modules based on their user-defined paths before using the module name

Author: carsomyr

app/helpers/requirejs_helper.rb

@@ -49,26 +49,30 @@ def requirejs_include_tag(name = nil, &block)
         end
 
         if Rails.application.config.assets.digest
-          modules = requirejs.build_config['modules'].map { |m| requirejs.module_name_for m }
+          modules = requirejs.build_config["modules"].map {|m| requirejs.module_name_for m}
+          user_paths = requirejs.build_config["paths"] || {}
 
           # Generate digestified paths from the modules spec
           paths = {}
-          modules.each { |m| paths[m] = javascript_path(m).sub /\.js$/, '' }
 
-          if run_config.has_key? 'paths'
+          modules.each do |m|
+            # Search for modules based on their user-defined paths before using the module name.
+            paths[m] = javascript_path(user_paths[m] || m).gsub(/\.js$/, "")
+          end
+
+          if run_config.has_key? "paths"
             # Add paths for assets specified by full URL (on a CDN)
-            run_config['paths'].each do |k, v|
+            run_config["paths"].each do |k, v|
               paths[k] = v if v.is_a?(Array) || v =~ /^(https?:)?\/\//
-
             end
           end
 
           # Override user paths, whose mappings are only relevant in dev mode
           # and in the build_config.
-          run_config['paths'] = paths
+          run_config["paths"] = paths
         end
 
-        run_config['baseUrl'] = base_url(name)
+        run_config["baseUrl"] = base_url(name)
 
         html.concat(content_tag(:script) do
           script = "require.config(#{run_config.to_json});"