fix up pwa, mime type of rss

default.conf

@@ -10,10 +10,18 @@ server {
         absolute_redirect off;
         real_ip_header    X-Forwarded-For;
         real_ip_recursive on;
+
+        location /rss.xml {
+            add_header Cache-Control 'no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0';
+            if_modified_since off;
+            expires off;
+            etag on;
+        }
         
+        error_page   500 502 503 504  /500/;
+        error_page 404 /404/;
     }
 
-    error_page   500 502 503 504  /500/;
-    error_page 404 /404/;
+
 
 }

source/sw.js

@@ -1,52 +1,52 @@
 //This is the service worker with the combined offline experience (Offline page + Offline copy of pages)
 
-//Install stage sets up the offline page in the cahche and opens a new cache
+//Install stage sets up the offline page in the cache and opens a new cache
+
 self.addEventListener('install', function(event) {
-    event.waitUntil(preLoad());
+  event.waitUntil(preLoad());
+});
+
+var preLoad = function(){
+  return caches.open('pwabuilder-offline').then(function(cache) {
+    return cache.addAll(['/offline.html', '/index.html']);
   });
-  
-  var preLoad = function(){
-    console.log('[PWA Builder] Install Event processing');
-    return caches.open('pwabuilder-offline').then(function(cache) {
-      return cache.addAll(['/offline.html', '/', '/all-tags/', '/all-archives/']);
-    });
-  }
-  
-  self.addEventListener('fetch', function(event) {
-    event.respondWith(checkResponse(event.request).catch(function() {
-      return returnFromCache(event.request)}
-    ));
-    event.waitUntil(addToCache(event.request));
+}
+
+self.addEventListener('fetch', function(event) {
+  event.respondWith(checkResponse(event.request).catch(function() {
+    return returnFromCache(event.request)}
+  ));
+  event.waitUntil(addToCache(event.request));
+});
+
+var checkResponse = function(request){
+  return new Promise(function(fulfill, reject) {
+    fetch(request).then(function(response){
+      if(response.status !== 404) {
+        fulfill(response)
+      } else {
+        reject()
+      }
+    }, reject)
   });
-  
-  var checkResponse = function(request){
-    return new Promise(function(fulfill, reject) {
-      fetch(request).then(function(response){
-        if(response.status !== 404) {
-          fulfill(response)
-        } else {
-          reject()
-        }
-      }, reject)
+};
+
+var addToCache = function(request){
+  return caches.open('pwabuilder-offline').then(function (cache) {
+    return fetch(request).then(function (response) {
+      return cache.put(request, response);
     });
-  };
-  
-  var addToCache = function(request){
-    return caches.open('pwabuilder-offline').then(function (cache) {
-      return fetch(request).then(function (response) {
-        return cache.put(request, response);
-      });
+  });
+};
+
+var returnFromCache = function(request){
+  return caches.open('pwabuilder-offline').then(function (cache) {
+    return cache.match(request).then(function (matching) {
+     if(!matching || matching.status == 404) {
+       return cache.match('offline.html')
+     } else {
+       return matching
+     }
     });
-  };
-  
-  var returnFromCache = function(request){
-    return caches.open('pwabuilder-offline').then(function (cache) {
-      return cache.match(request).then(function (matching) {
-       if(!matching || matching.status == 404) {
-         return cache.match('offline.html')
-       } else {
-         return matching
-       }
-      });
-    });
-  };
+  });
+};

themes/tranquilpeak/layout/_partial/script.ejs

@@ -44,26 +44,28 @@
 
     <script type="text/javascript">
      //Add this below content to your HTML page, or add the js file to your page at the very top to register sercie worker
-        if (navigator.serviceWorker.controller) {
+     if (navigator.serviceWorker.controller) {
             console.log('[PWA Builder] active service worker found, no need to register')
         } else {
-        
-        //Register the ServiceWorker
-        navigator.serviceWorker.register('sw.js', {
-            scope: '/'
+
+            //Register the ServiceWorker
+            navigator.serviceWorker.register('/sw.js', {
+                scope: './'
             }).then(function(reg) {
-            console.log('Service worker has been registered for scope:'+ reg.scope);
+                console.log('Service worker has been registered for scope:'+ reg.scope);
             });
         }
         var fetched = [];
         if(fetch){
-            $("a").each(function(index, item) {
-                if(!item.href.startsWith("http::") && item.href.startsWith("https::") && !fetched.includes(item.href)){
-                    fetched.push(item.href);
-                    fetch(item.href);
-                }
+            $('a')
+            .not('[href^="http"],[href^="https"],[href^="mailto:"],[href^="#"]')
+            .filter(function(item) { return !fetched.includes(item.href); } )
+            .each(function(index, item) {
+                fetched.push(item.href);
+                fetch(item.href);
             });
         }
+        Promise.resolve(fetched);
      
 
     </script>