class TinyMCE::Rails::Configuration

def options_to_javascript(options, indent="")
  next_indent = indent + "  "
  pairs = options.inject([]) do |result, (k, v)|
    if v.is_a?(Hash)
      v = options_to_javascript(v, next_indent)
    elsif v.respond_to?(:to_javascript)
      v = v.to_javascript
    elsif v.respond_to?(:to_json)
      v = v.to_json
    end
    result << [k, v].join(": ")
  end
  "{\n#{next_indent}#{pairs.join(",\n#{next_indent}")}\n#{indent}}"
end