Disable sponsor block completely if env not given

README.md

@@ -160,6 +160,7 @@ services:
       VITE_DEFAULT_FRONTEND_URL: "https://materialio.us"
 
       # URL to Sponsorblock
+      # Leave blank to completely disable sponsorblock.
       VITE_DEFAULT_SPONSERBLOCK_INSTANCE: "https://sponsor.ajay.app"
 
       # URL to DeArrow

materialious/src/lib/Player.svelte

@@ -83,8 +83,10 @@
 			if (get(sponsorBlockCategories)) {
 				const currentCategories = get(sponsorBlockCategories);
 
-				if (currentCategories.length > 0) {
-					const sponsorBlock = new SponsorBlock('', { baseURL: get(sponsorBlockUrl) });
+				const sponsorBlockInstance = get(sponsorBlockUrl);
+
+				if (currentCategories.length > 0 && sponsorBlockInstance && sponsorBlockInstance !== '') {
+					const sponsorBlock = new SponsorBlock('', { baseURL: sponsorBlockInstance });
 
 					try {
 						const segments = await sponsorBlock.getSegments(

materialious/src/store.ts

@@ -32,7 +32,7 @@ export const auth: Writable<null | { username: string; token: string; }> = persi
 );
 
 export const sponsorBlock = persisted('sponsorBlock', true);
-export const sponsorBlockUrl = persisted(
+export const sponsorBlockUrl: Writable<string | null | undefined> = persisted(
 	'sponsorBlockUrl',
 	import.meta.env.VITE_DEFAULT_SPONSERBLOCK_INSTANCE
 );