require 'uglifier'
require 'pad_utils'
require_relative 'config_reader'

module Jshandler
  def self.minify_js
    js_path = ConfigReader.options[:js_path]
    Dir["#{js_path}/*.js"].each do |file|
      unless file.include? '.min.js'
        jsmin = Uglifier.new.compile(File.read(file))
        File.write(name_min_file(file), jsmin)
      end
    end
  end

  def self.name_min_file(file)
    file.gsub(/(.*)(.js)(.*)/, '\1.min.js\3')
  end
end