Hanko

Hanko add a asset fingerprint in query string of Rails asset url(image, javascript, stylesheet, etc).
Like this, /images/kaeruspoon.jpg?1af6d6f2f682f76f80e606aeaaee1680

Hanko would use when your rails app skipped Sprocket.

Installation

Add this line to your application's Gemfile:

gem 'hanko'

And then execute:

$ bundle

Or install it yourself as:

$ gem install hanko

Usage

The asset fingerprint of Hanko is Digest::SHA256 digest of asset file content.
You could use Digest::Base class the asset fingerprint.
For example config/application.rb

config.hanko.digest_class = Digest::MD5

If you would like to disable caching, sets false to config.hanko.cachable`.

config.hanko.cachable = false

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec appraisal rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/tsukasaoishi/hanko. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

The gem is available as open source under the terms of the MIT License.