instance method expand_js_compressor

# File actionpack/lib/sprockets/bootstrap.rb, line 39
    def expand_js_compressor(sym)
      case sym
      when :closure
        require 'closure-compiler'
        Closure::Compiler.new
      when :uglifier
        require 'uglifier'
        Uglifier.new
      when :yui
        require 'yui/compressor'
        YUI::JavaScriptCompressor.new
      else
        sym
      end
    end