module TinyMCE::Rails::Helper

def tinymce_configuration(config=:default, options={})

It should be converted to JavaScript (via #to_javascript) for use within JavaScript.
Returns the TinyMCE configuration object. 
def tinymce_configuration(config=:default, options={})
  options, config = config, :default if config.is_a?(Hash)
  options.stringify_keys!
  base_configuration = TinyMCE::Rails.configuration
  if base_configuration.is_a?(MultipleConfiguration)
    base_configuration = base_configuration.fetch(config)
  end
  base_configuration.merge(options)
end