Contents

module JSBeauty
  class Command
    PATH = File.expand_path("../../../ext/js-beautifier/js-beautifier", __FILE__)

    def initialize(files, options = {})
      @files = files
      @options = options

      if @files.empty?
        raise ArgumentError, "missing file"
      end
    end

    def run
      system("#{PATH} #{options_for_cmd} #{files_for_cmd}")
    end

    private
    def options_for_cmd
      str = ""
      @options.each do |opt, value|
        if value == true
          str << " --#{opt.to_s.gsub("_", "-")}"
        elsif value.nil? || value == false
          str << " "
        else
          str << " --#{opt.to_s.gsub("_", "-")} '#{value}'"
        end
      end

      str
    end

    def files_for_cmd
      @files.map do |f|
        "'#{f}'"
      end.join(' ')
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
jsbeauty-0.0.1	lib/jsbeauty/command.rb