class Middleman::MetaPages::ConfigSetting

def initialize(setting)
  @setting = setting
end

def render
  content = ''
  key_classes = ['key']
  key_classes << 'modified' if @setting.value_set?
  content << content_tag(:span, @setting.key.pretty_inspect.strip, :class => key_classes.join(' '))
  content << ' = '
  content << content_tag(:span, @setting.value.pretty_inspect.strip, :class => 'value')
  if @setting.default && @setting.value_set? && @setting.default != @setting.value
    content << content_tag(:span, :class => 'default') do
      "(Default: #{@setting.default.inspect})"
    end
  end
  if @setting.description
    content << content_tag(:p, :class => 'description') do
      @setting.description
    end
  end
  content
end