move to sveltekit 2, fix 404 page returning 500

src/lib/database.js

@@ -27,9 +27,10 @@ export function getStreamInfo(streamId) {
 				'WHERE id = ?'
 		)
 		.get(streamId);
-	streamData['stream_date'] = Date.parse(streamData['stream_date']);
-	streamData['tracks'] = JSON.parse(streamData['tracks']);
-	streamData['tags'] = JSON.parse(streamData['tags']);
-	streamData['tracks_num'] = streamData['tracks'].length;
+	if (streamData) {
+		streamData['stream_date'] = Date.parse(streamData['stream_date']);
+		streamData['tracks'] = JSON.parse(streamData['tracks']);
+		streamData['tags'] = JSON.parse(streamData['tags']);
+	}
 	return streamData;
 }

src/routes/streams/[stream_id]/+page.server.ts

@@ -43,7 +43,7 @@ if (dev) {
 export function load({ params }) {
 	const result = getStreamInfo(params.stream_id);
 	if (result === null) {
-		throw error(404);
+		error(404);
 	}
 
 	if (dev) {

src/routes/streams/[stream_id]/original/+server.ts

@@ -13,7 +13,7 @@ if (process.env.NODE_ENV === 'development') {
 			const jsonString = fs.readFileSync(filePath, 'utf8');
 			return json(jsonString);
 		} else {
-			throw error(404);
+			error(404);
 		}
 	}
 }