Class: PrecacheRoute

workbox-precaching.PrecacheRoute

class   static

Version     6.2.0

A subclass of Route that takes a PrecacheController instance and uses it to match incoming requests and handle fetching responses from the precache.

Constructor

PrecacheRoute

new PrecacheRoute(precacheController, options)

Parameter
precacheController	PrecacheController A PrecacheController instance used to both match requests and respond to fetch events.
options	Optional Object Options to control how requests are matched against the list of precached URLs. Values in options have the following properties: Parameter directoryIndex Optional string The directoryIndex will check cache entries for a URLs ending with '/' to see if there is a hit when appending the directoryIndex value. ignoreURLParametersMatching Optional Array of RegExp An array of regex's to remove search params when looking for a cache match. cleanURLs Optional boolean The cleanURLs option will check the cache for the URL with a .html added to the end of the end. urlManipulation Optional module:workbox-precaching~urlManipulation This is a function that should take a URL and return an array of alternative URLs that should be checked for precache matches.

Extends

module:workbox-routing.Route

Method

setCatchHandler

setCatchHandler(handler)

Parameter
handler	A callback function that returns a Promise resolving to a Response

Inherited from

module:workbox-routing.Route#setCatchHandler