Exclude path from service worker

wabarc · May 9, 2021 · 6155a79 · 6155a79
1 parent 50c0618
commit 6155a79
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/template/assets/js/service-worker.js b/template/assets/js/service-worker.js
@@ -7,7 +7,9 @@ self.addEventListener("install", (event) => {
   const urlsToCache = [
     '/',
     '/index.js',
+    '/service-worker.js',
     '/offline.html',
+    '/favicon.ico',
     '/icon/favicon-16.png',
     '/icon/favicon-32.png',
     '/icon/icon-128.png',
@@ -39,6 +41,14 @@ self.addEventListener('activate', (e) => {
 });
 
 self.addEventListener("fetch", (event) => {
+  if (event.request.url !== '') {
+    try {
+      const url = new URL(event.request.url)
+      if (url.pathname.match('^.*(\/w|\/healthcheck|\/version|\/metrics)$')) {
+        return false
+      }
+    } catch (_) { }
+  }
   event.respondWith(
     (async () => {
       const cache = await caches.open(CACHE_NAME);
@@ -57,6 +67,9 @@ function fetchAndCache(url) {
       }
       return caches.open(CACHE_NAME)
         .then(function (cache) {
+          if (!(url.indexOf('http') === 0)) {
+            return response;
+          }
           cache.put(url, response.clone());
           return response;
         });