module Roda::RodaPlugins::Assets::ClassMethods

def compile_assets(type=nil)

compile assets for the given asset group.
can specify an array of types (e.g. [:css, :frontend]) to
is given, compile both the :css and :js asset types. You
Compile options for the given asset type. If no asset_type 
def compile_assets(type=nil)
  require 'fileutils'
  unless assets_opts[:compiled]
    opts[:assets] = assets_opts.merge(:compiled => {})
  end
  if type == nil
    _compile_assets(:css)
    _compile_assets(:js)
  else
    _compile_assets(type)
  end
  if assets_opts[:precompiled]
    require 'json'
    ::FileUtils.mkdir_p(File.dirname(assets_opts[:precompiled]))
    ::File.open(assets_opts[:precompiled], 'wb'){|f| f.write(assets_opts[:compiled].to_json)}
  end
  assets_opts[:compiled]
end