Minifies output of erb templates compilation: eliminates line-breaks, tabs and spaces
Add this line to your application's Gemfile:
gem 'minified_erb'And then execute:
$ bundle
Or install it yourself as:
$ gem install minified_erb
require 'erubis'
require 'minified_erb'
template = <<-HEREDOC
<div>
<% 3.times do %>
<span></span>
<% end %>
</div>
HEREDOC
erb = Erubis::Eruby.new(template, minify: true)
p erb.result # => "<div><span></span><span></span><span></span></div>"- Erubis
- Erbse
ActionView uses erubis. The minify: true is passed for all templates with text/html type.
Only full line comments are supported. Comments on the same line with code will lead to various issues.
<div>
<%# this works %>
<% if true # this will lead to a syntax error %>
<% end # because this line will become commented out too %>
</div>After checking out the repo, run bin/setup to install dependencies. Then, run rake spec 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 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.
Bug reports and pull requests are welcome on GitHub at https://github.com/dreyks/minified_erb.
The gem is available as open source under the terms of the MIT License.