Fix (formatVideo): guard against undefined title and improve artist/title extraction

src/helpers/formatVideo.ts

@@ -3,35 +3,45 @@ import getDateFromText from './getDateFromText'
 
 export default async function formatVideo(video: any, speedDate: boolean = false) {
   try {
-    // title formating
-    video.original_title = video.title
+    // Title formatting: ensure we always have a string
+    const titleStr = typeof video.title === 'string' ? video.title.trim() : ''
+    video.original_title = titleStr
 
-    if (video.title.split('-').length === 1) {
+    // Split on hyphen to check if there's an artist part
+    const parts = titleStr.split('-')
+    if (parts.length === 1) {
       video.artist = ''
+      video.title  = titleStr
+    } else {
+      // Extract "Artist - Title" using a regex that handles both "-" and "–"
+      const match = titleStr.match(/^([^–-]+)[–-](.+)$/)
+      if (match) {
+        video.artist = match[1].trim()
+        video.title  = match[2].trim()
+      } else {
+        // Fallback if regex doesn’t match as expected
+        video.artist = ''
+        video.title  = titleStr
+      }
     }
-    else {
-      let splited = video.original_title.match(/([^,]*)-(.*)/)
-      video.artist = splited[1]
-      video.title = splited[2]
-    }
-    // Date formating
-    let publishedAt: Date = new Date(Date.now())
+
+    // Date formatting
+    let publishedAt: Date
     if (speedDate) {
       publishedAt = getDateFromText(video.uploadDate)
-    }
-    else {
+    } else {
       publishedAt = await getVideoDate(video.id)
     }
+
     return {
       id: video.id,
-      original_title: video.original_title.trim(),
-      title: video.title.trim(),
-      artist: video.artist.trim(),
+      original_title: video.original_title,
+      title: video.title,
+      artist: video.artist,
       duration: video.duration,
-      publishedAt: publishedAt,
+      publishedAt
     }
-  } catch (e) {
-    console.log('format video failed')
-    console.log(e)
+  } catch (err) {
+    console.error('formatVideo failed:', err)
   }
 }