From 55adb9adefa6e2e6afde296b531ff6b600cc2501 Mon Sep 17 00:00:00 2001
From: Eduard Urbach <e.urbach@gmail.com>
Date: Thu, 30 Nov 2017 03:27:38 +0100
Subject: [PATCH] Improved service worker for imports

---
 sw/service-worker.ts | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/sw/service-worker.ts b/sw/service-worker.ts
index 4a74881c..4f1eca54 100644
--- a/sw/service-worker.ts
+++ b/sw/service-worker.ts
@@ -163,7 +163,18 @@ class MyServiceWorker {
 
 		// If the user requests a sub-page we should prefetch the full page, too.
 		if(url.includes("/_/") && !url.includes("/_/search/")) {
-			this.prefetchFullPage(url)
+			var prefetch = true
+
+			for(let pattern of EXCLUDECACHE.keys()) {
+				if(url.includes(pattern)) {
+					prefetch = false
+					break
+				}
+			}
+
+			if(prefetch) {
+				this.prefetchFullPage(url)
+			}
 		}
 
 		if(!refresh || !servedETag) {