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Class: Sprockets::YUICompressor

Relationships & Source Files
Inherits: Object
Defined in: lib/sprockets/yui_compressor.rb

Overview

Public: YUI compressor.

To accept the default options

environment.register_bundle_processor 'application/javascript',
  Sprockets::YUICompressor

Or to pass options to the YUI::JavaScriptCompressor class.

environment.register_bundle_processor 'application/javascript',
  Sprockets::YUICompressor.new(munge: true)

Constant Summary

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(options = {}) ⇒ YUICompressor

[ GitHub ] 

  


# File 'lib/sprockets/yui_compressor.rb', line 38



def initialize(options = {})
  @options = options
  @cache_key = "#{self.class.name}:#{Autoload::YUI::Compressor::VERSION}:#{VERSION}:#{DigestUtils.digest(options)}".freeze
end


  







Class Method Details



  

    .cache_key  
  

  [ GitHub ]


  

  


# File 'lib/sprockets/yui_compressor.rb', line 32



def self.cache_key
  instance.cache_key
end


  








  

    .call(input)  
  

  [ GitHub ]


  

  


# File 'lib/sprockets/yui_compressor.rb', line 28



def self.call(input)
  instance.call(input)
end


  








  

    .instance  
  



  

    

Public: Return singleton instance with default options.



Returns YUICompressor object.


  



  [ GitHub ]


  

  


# File 'lib/sprockets/yui_compressor.rb', line 24



def self.instance
  @instance ||= new
end


  







Instance Attribute Details



  

    #cache_key   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/sprockets/yui_compressor.rb', line 36



attr_reader :cache_key


  







Instance Method Details



  

    #call(input)  
  

  [ GitHub ]


  

  


# File 'lib/sprockets/yui_compressor.rb', line 43



def call(input)
  data = input[:data]

  case input[:content_type]
  when 'application/javascript'
    Autoload::YUI::JavaScriptCompressor.new(@options).compress(data)
  when 'text/css'
    Autoload::YUI::CssCompressor.new(@options).compress(data)
  else
    data
  end
end