Class: Awestruct::Extensions::Minify

Inherits:
Object
  • Object
show all
Defined in:
lib/awestruct/extensions/minify.rb

Defined Under Namespace

Classes: JSCompressor

Instance Method Summary collapse

Constructor Details

#initialize(types = [ :js ]) ⇒ Minify

Returns a new instance of Minify.



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# File 'lib/awestruct/extensions/minify.rb', line 49

def initialize(types = [ :js ])
  @types = types
end

Instance Method Details

#transform(site, page, input) ⇒ Object 



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# File 'lib/awestruct/extensions/minify.rb', line 53

def transform(site, page, input)
  if site.minify
    require 'shellwords'
    require 'fileutils'
    require 'htmlcompressor'
    require 'uglifier'

    ext = File.extname(page.output_path)
    if !ext.empty?
      ext_sym = ext[1..-1].to_sym
      if @types.include?(ext_sym)
        case ext_sym
        when :html
          $LOG.debug "minifying html #{page.output_path}" if $LOG.debug?
          input = htmlcompressor(page, input, site.minify_html_opts)
        when :css
          # TODO: Figure out how to do this is sass / less and document it
          #print "minifying css #{page.output_path}"
          #input = yuicompressor_css(page, input)
        when :js
          $LOG.debug "minifying js #{page.output_path}" if $LOG.debug?
          input = js_compressor(page, input)
        when :png
          $LOG.debug "minifying png #{page.output_path}" if $LOG.debug?
          input = pngcrush(page, input)
        end
      end
    end
  end
  input
end