Class: Rad::Assets::Compressor

Inherits:
Object
  • Object
show all
Defined in:
lib/rad/assets/compressor.rb

Constant Summary collapse

COMPRESSORS = 
{
  # js: -> path, packaged_path {
  #   jsmin = "#{__FILE__.dirname}/../vendor/jsmin.rb"
  #   `ruby #{jsmin} <#{path} >#{packaged_path} \n`
  # },
  css: -> path, packaged_path {
    data = path.to_file.read
    data.gsub!(/\s+/, " ")           # collapse space
    data.gsub!(/\/\*(.*?)\*\//, "")  # remove comments - caution, might want to remove this if using css hacks
    data.gsub!(/\} /, "}\n")         # add line breaks
    data.gsub!(/\n$/, "")            # remove last break
    data.gsub!(/ \{ /, " {")         # trim inside brackets
    data.gsub!(/; \}/, "}")          # trim inside brackets
    packaged_path.to_file.write data
  }
}

Class Method Summary collapse

Class Method Details

.pack!(path) ⇒ Object 



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# File 'lib/rad/assets/compressor.rb', line 19

def self.pack! path
  file = path.to_file.must.exist
  packager = COMPRESSORS[file.extension.to_sym]
  if packager
    tmp = "#{path}.tmp"
    tmp.to_file.destroy
    packager.call file.path, tmp
    file.destroy
    FileUtils.mv tmp, file.path
  end
end