sprockets-umodule

umodule-js integration with Sprockets (and Rails)

sprockets-umodule saves you from the chore of writing CommonJS umodule wrapping boilerplate. The module name will automatically be set from its logical path (relative path to its asset root).

Add gem 'sprockets-umodule' to your Gemfile. Name your module files with .js.umodule or .js.umodule.coffee, matching your poison of choice.

If you're using Sprockets, load umodule.js by any way you see fit. For convenience, its source is included and can be obtained with Umodule::Source.contents, so it's merely a umodule.js.erb away:

<%= Umodule::Source.contents %>

Alternatively, you can add File.dirname(Umodule::Source.bundled_path) to the asset load path.

If you're using Rails, add gem 'sprockets-umodule, require: umodule-rails instead, which will make it an engine and set up all of this for you, so you just have to add //= require umodule to application.js.

Important note: due to some technical complications, you must also //= require your umodule assets in application.js, and possibly manage dependency ordering manually. In any case, they should be loaded after umodule.js.