Add getPlaylists function (#650)

src/Innertube.ts

@@ -325,6 +325,18 @@ export default class Innertube {
     return response.data?.unseenCount || response.data?.actions?.[0].updateNotificationsUnseenCountAction?.unseenCount || 0;
   }
 
+  /**
+   * Retrieves playlists.
+   */
+  async getPlaylists() {
+    const response = await this.actions.execute(
+      BrowseEndpoint.PATH, { ...BrowseEndpoint.build({ browse_id: 'FEplaylist_aggregation' }), parse: true }
+    );
+
+    const feed = new Feed(this.actions, response);
+    return feed.playlists;
+  }
+
   /**
    * Retrieves playlist contents.
    * @param id - Playlist id

src/core/Actions.ts

@@ -168,6 +168,7 @@ export default class Actions {
       'FEhistory',
       'FEsubscriptions',
       'FEchannels',
+      'FEplaylist_aggregation',
       'FEmusic_listening_review',
       'FEmusic_library_landing',
       'SPaccount_overview',

src/parser/classes/ChipBarView.ts

@@ -0,0 +1,14 @@
+import { YTNode, type ObservedArray } from '../helpers.js';
+import { Parser, type RawNode } from '../index.js';
+import ChipView from './ChipView.js';
+
+export default class ChipBarView extends YTNode {
+  static type = 'ChipBarView';
+
+  chips: ObservedArray<ChipView> | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.chips = Parser.parseArray(data.chips, ChipView);
+  }
+}

src/parser/classes/ChipView.ts

@@ -0,0 +1,20 @@
+import { YTNode } from '../helpers.js';
+import { type RawNode } from '../index.js';
+import NavigationEndpoint from './NavigationEndpoint.js';
+
+export default class ChipView extends YTNode {
+  static type = 'ChipView';
+
+  text: string;
+  display_type: string;
+  endpoint: NavigationEndpoint;
+  chip_entity_key: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.text = data.text;
+    this.display_type = data.displayType;
+    this.endpoint = new NavigationEndpoint(data.tapCommand);
+    this.chip_entity_key = data.chipEntityKey;
+  }
+}

src/parser/nodes.ts

@@ -55,8 +55,10 @@ export { default as ChannelThumbnailWithLink } from './classes/ChannelThumbnailW
 export { default as ChannelVideoPlayer } from './classes/ChannelVideoPlayer.js';
 export { default as Chapter } from './classes/Chapter.js';
 export { default as ChildVideo } from './classes/ChildVideo.js';
+export { default as ChipBarView } from './classes/ChipBarView.js';
 export { default as ChipCloud } from './classes/ChipCloud.js';
 export { default as ChipCloudChip } from './classes/ChipCloudChip.js';
+export { default as ChipView } from './classes/ChipView.js';
 export { default as ClipAdState } from './classes/ClipAdState.js';
 export { default as ClipCreation } from './classes/ClipCreation.js';
 export { default as ClipCreationScrubber } from './classes/ClipCreationScrubber.js';