Change asset paths inside css files based on output from grunt-filerev, grunt-hashmap, or other similar plugins
This plugin requires Grunt
If you haven't used Grunt before, be sure to check out the Getting Started guide, as it explains how to create a Gruntfile as well as install and use Grunt plugins. Once you're familiar with that process, you may install this plugin with this command:
npm install grunt-cssurlrev --save-dev
This plugin will replace file urls within css files to be compatible with static asset versioning plugins -- plugins that rename your files based on a short hash of the file contents (for cache busting purposes).
The two that are directly compatible are
grunt.hashmap, but most others will probably work as well, as long as they output a json file of lookups from original filenames to the new filename or just it's hash.
Please note that it modifies files in place at present.
In your project's Gruntfile, add a section named
cssurlrev to the data object passed into
A file path that is used to load a json object from. If empty (default), then
grunt.filerev.summary is used to modify url paths.
A prefix to add to each url as it is replaced. Useful for complex build processes where files are moved around after revving.
This option enables compatibility with
grunt.hashmap. If set to
true, the default renaming scheme will be used. Otherwise, it should be set to the same naming scheme used for
grunt.hashmap. It makes sense to use a template tag to use it directly (see example below).
In this example, files matching
public/css/*.css are modified to have any links to assets modified with
This example shows how to use it with
grunt.hashmap and a more customized file renaming scheme.
In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using Grunt.