require 'guard'
require 'guard/guard'

module Guard
  class JasmineHeadlessWebkit < Guard
    def start
      UI.info "Guard::JasmineHeadlessWebkit is running."
    end

    def run_all
      system %{jasmine-headless-webkit}
    end

    def run_on_change(paths)
      system %{jasmine-headless-webkit #{paths.join(" ")}}

      run_all if $?.exitstatus != 1
    end
  end

  class DSL
    def matching_js_file(path)
      Dir[path + '*.{js,coffee}'].sort { |left, right| File.mtime(right) <=> File.mtime(left) }.first
    end
  end
end