Gem provides a helper asset_path in javascript.

Add gem to your Gemfile

gem 'js_assets'

And run bundle install.

In your application.js

//= require app_assets

This directive adds the method asset_path in the global scope.

Get the path to the template app/assets/javascripts/rubrics/views/index.html in javascript:

var path = asset_path('rubrics/views/index.html')
// the function will return for development:
// /assets/rubrics/views/index.html
// and for production
// /assets/rubrics/views/index-5eb3bb250d5300736006c8944e436e3f.html

You can specify, for example in the initializer, which will be available in the helper asset_path, and which should be excluded.

To add a file to the list, use:

JsAssets::List.allow << '*.png'

To exclude:

JsAssets::List.exclude << '*.png'

Initially, the list is taken asset falling within the filter app/config/environments/production.rb

config.assets.precompile += ['*.html']

By default:

JsAssets::List.exclude = ["application.js"]
JsAssets::List.allow = ["*.html"]

Be careful! If the list of available JsAssets::List.allow get a file that is inserted directive require app_assets, recursion will occur as sprockets will calculate the md5-based content.

Copyright © 2013 Zaur Abasmirzoev <[email protected]>

JsAssets is distributed under an MIT-style license. See LICENSE for details.