guard 'livereload' do

extensions = {
  css: :css,
  scss: :css,
  sass: :css,
  js: :js,
  coffee: :js,
  html: :html,
  png: :png,
  gif: :gif,
  jpg: :jpg,
  jpeg: :jpeg,
  # less: :less, # uncomment if you want LESS stylesheets done in browser
}

rails_view_exts = %w(erb haml slim)

# file types LiveReload may optimize refresh for
compiled_exts = extensions.values.uniq
watch(%r{public/.+\.(#{compiled_exts * '|'})})

extensions.each do |ext, type|
  watch(%r{
        (?:app|vendor)
        (?:/assets/\w+/(?<path>[^.]+) # path+base without extension
         (?<ext>\.#{ext})) # matching extension (must be first encountered)
        (?:\.\w+|$) # other extensions
        }x) do |m|
    path = m[1]
    "/assets/#{path}.#{type}"
  end
end

# file needing a full reload of the page anyway
watch(%r{app/views/.+\.(#{rails_view_exts * '|'})$})
watch(%r{app/helpers/.+\.rb})
watch(%r{config/locales/.+\.yml})

end