feat(Channel): Add getters for all optional tabs

src/parser/youtube/Channel.ts

@@ -196,6 +196,10 @@ export default class Channel extends TabbedFeed {
     return new Channel(this.actions, page, true);
   }
 
+  get has_home(): boolean {
+    return this.hasTabWithURL('featured');
+  }
+
   get has_videos(): boolean {
     return this.hasTabWithURL('videos');
   }
@@ -216,6 +220,18 @@ export default class Channel extends TabbedFeed {
     return this.hasTabWithURL('community');
   }
 
+  get has_channels(): boolean {
+    return this.hasTabWithURL('channels');
+  }
+
+  get has_about(): boolean {
+    return this.hasTabWithURL('about');
+  }
+
+  get has_search(): boolean {
+    return this.memo.getType(ExpandableTab)?.length > 0;
+  }
+
   /**
    * Retrives list continuation.
    */

test/constants.ts

@@ -41,5 +41,9 @@ export const CHANNELS = [
   {
     ID: 'UCt-oJR5teQIjOAxCmIQvcgA',
     NAME: "They're Just Movies"
+  },
+  {
+    ID: 'UCOpNcN46UbXVtpKMrmU4Abg',
+    NAME: "Gaming"
   }
 ];

test/main.test.ts

@@ -165,11 +165,28 @@ describe('YouTube.js Tests', () => {
 
     it('should detect missing channel tabs', async () => {
       const channel = await yt.getChannel(CHANNELS[2].ID);
+      expect(channel.has_home).toBe(true);
       expect(channel.has_videos).toBe(true);
       expect(channel.has_shorts).toBe(false);
       expect(channel.has_live_streams).toBe(false);
       expect(channel.has_playlists).toBe(true);
       expect(channel.has_community).toBe(true);
+      expect(channel.has_channels).toBe(true);
+      expect(channel.has_about).toBe(true);
+      expect(channel.has_search).toBe(true);
+    })
+
+    it('should have no channel tabs channel tabs', async () => {
+      const channel = await yt.getChannel(CHANNELS[3].ID);
+      expect(channel.has_home).toBe(false);
+      expect(channel.has_videos).toBe(false);
+      expect(channel.has_shorts).toBe(false);
+      expect(channel.has_live_streams).toBe(false);
+      expect(channel.has_playlists).toBe(false);
+      expect(channel.has_community).toBe(false);
+      expect(channel.has_channels).toBe(false);
+      expect(channel.has_about).toBe(false);
+      expect(channel.has_search).toBe(false);
     })
 
     it('should retrieve home feed', async () => {