api
Helpers
IsActiveFragment
$isActiveFragment (path, params, options)
 Inline feature: Same as isActive, but remains true as long as the node is the active component of its folder, even if the folder itself isn't the active fragment.
path: 
string  The internal path to the URL, eg.: /blog/[slug]/comments
params: 
object  The parameters to be used in the URL. Parameters not used in the path will be appended to the url as a query string.
options: 
   
                            urlOptions (default: { recursive: true })  urlOptions
  recursive: 
 boolean  Returns true if a descendant of the path is active