Add fallback for failed API call

rDuckDev · rDuckDev · commit bd424d0b543a · 2018-05-15T22:26:48.000-05:00
diff --git a/serviceworker.js b/serviceworker.js
@@ -42,3 +42,8 @@ workbox.routing.registerRoute(
 		]
 	})
 );
+
+workbox.routing.setCatchHandler(({event}) => {
+	// respond with "app offline" message when API cannot be reached
+	if (apiURL.test(event.request.url)) return caches.match("/offline/decode.json");
+});

Original file line number	Diff line number	Diff line change
`@@ -42,3 +42,8 @@ workbox.routing.registerRoute(`
`42`	`42`	`]`
`43`	`43`	`})`
`44`	`44`	`);`
	`45`	`+`
	`46`	`+workbox.routing.setCatchHandler(({event}) => {`
	`47`	`+ // respond with "app offline" message when API cannot be reached`
	`48`	`+ if (apiURL.test(event.request.url)) return caches.match("/offline/decode.json");`
	`49`	`+});`