diff options
| -rw-r--r-- | addons/website_event_track/static/src/js/service_worker.js | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/addons/website_event_track/static/src/js/service_worker.js b/addons/website_event_track/static/src/js/service_worker.js index 4b8772de3c3..c6b6800aacf 100644 --- a/addons/website_event_track/static/src/js/service_worker.js +++ b/addons/website_event_track/static/src/js/service_worker.js @@ -225,7 +225,7 @@ const matchCache = async (request) => { * @param {FetchEvent} param0 * @returns {Promise<Response>} */ -const processFetchEvent = async ({ request }) => { +const processFetchRequest = async ({ request }) => { const requestCopy = request.clone(); let response; try { @@ -288,11 +288,17 @@ const processPendingRequests = async () => { */ const prefetchUrls = async (urls = []) => { const cache = await caches.open(cacheName); - let urlsToCache = new Set(urls); - for (let url of urlsToCache) { - (await cache.match(url)) ? urlsToCache.delete(url) : undefined; + const uniqUrls = new Set(urls); + for (let url of uniqUrls) { + if (await cache.match(url)) { + continue; + } + try { + await processFetchRequest({ request: new Request(url) }); + } catch (error) { + console.error(`fail to prefetch ${url} : ${error}`); + } } - return cache.addAll([...urlsToCache]); }; /** @@ -327,7 +333,7 @@ const processMessage = (data) => { }; self.addEventListener("fetch", (event) => { - event.respondWith(processFetchEvent(event)); + event.respondWith(processFetchRequest(event)); }); self.addEventListener("sync", (event) => { |