chore(main): release 7.0.0 (#528)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

.github/workflows/lint.yml

@@ -14,5 +14,5 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: 16
-      - run: npm ci
+      - run: npm ci --legacy-peer-deps
       - run: npm run lint

.github/workflows/release-please.yml

@@ -24,7 +24,7 @@ jobs:
           node-version: "16.x"
       - name: Build for Deno
         run: |
-          npm ci
+          npm ci --legacy-peer-deps
           npm run build:deno
         if: ${{ steps.release.outputs.release_created }}
       - name: Move Deno files
@@ -55,7 +55,7 @@ jobs:
         if: ${{ steps.release.outputs.release_created }}
       - name: Publish package to npmjs
         run: |
-          npm ci
+          npm ci --legacy-peer-deps
           npm publish
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/test.yml

@@ -14,5 +14,5 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: 16
-      - run: npm ci
+      - run: npm ci --legacy-peer-deps
       - run: npm run test

CHANGELOG.md

@@ -1,5 +1,146 @@
 # Changelog
 
+## [7.0.0](https://github.com/LuanRT/YouTube.js/compare/v6.4.1...v7.0.0) (2023-10-28)
+
+
+### ⚠ BREAKING CHANGES
+
+* **music#getSearchSuggestions:** Return array of `SearchSuggestionsSection` instead of a single node
+
+### Features
+
+* **Kids:** Add `blockChannel` command to easily block channels ([#503](https://github.com/LuanRT/YouTube.js/issues/503)) ([9ab528e](https://github.com/LuanRT/YouTube.js/commit/9ab528ec823dcd527a97150009eed632c6d3eb6a))
+* **music#getSearchSuggestions:** Return array of `SearchSuggestionsSection` instead of a single node ([beaa28f](https://github.com/LuanRT/YouTube.js/commit/beaa28f4c68de8366caa84ce5a026bf9e12e1b9d))
+* **parser:** Add `PlayerOverflow` and `PlayerControlsOverlay` ([a45273f](https://github.com/LuanRT/YouTube.js/commit/a45273fec498df87eecd364ffb708c9f787793d5))
+* **UpdateViewerShipAction:** Add `original_view_count` and `unlabeled_view_count_value` ([#527](https://github.com/LuanRT/YouTube.js/issues/527)) ([bc97e07](https://github.com/LuanRT/YouTube.js/commit/bc97e07ac6d1cdc45194e214c6001cf92190e1d5))
+
+
+### Bug Fixes
+
+* **build:** Inline package.json import to avoid runtime erros ([#509](https://github.com/LuanRT/YouTube.js/issues/509)) ([4c0de19](https://github.com/LuanRT/YouTube.js/commit/4c0de199e85dd5cc8b3719920b24dec9613acaab))
+
+## [6.4.1](https://github.com/LuanRT/YouTube.js/compare/v6.4.0...v6.4.1) (2023-10-02)
+
+
+### Bug Fixes
+
+* **Feed:** Do not throw when multiple continuations are present ([8e372d5](https://github.com/LuanRT/YouTube.js/commit/8e372d5c67f148be288bb0485f2c70ec43fbecd0))
+* **Playlist:** Throw a more helpful error when parsing empty responses ([987f506](https://github.com/LuanRT/YouTube.js/commit/987f50604a0163f9a07091ce787995c6f6fddb75))
+
+
+### Performance Improvements
+
+* Cache deciphered n-params by info response ([#505](https://github.com/LuanRT/YouTube.js/issues/505)) ([d2959b3](https://github.com/LuanRT/YouTube.js/commit/d2959b3a55a5081295da4754627913933bbaf1e7))
+* **generator:** Remove duplicate checks in `isMiscType` ([#506](https://github.com/LuanRT/YouTube.js/issues/506)) ([68df321](https://github.com/LuanRT/YouTube.js/commit/68df3218580db10c9a0932c93ff2ce487526ff1e))
+
+## [6.4.0](https://github.com/LuanRT/YouTube.js/compare/v6.3.0...v6.4.0) (2023-09-10)
+
+
+### Features
+
+* Add support for retrieving transcripts ([#500](https://github.com/LuanRT/YouTube.js/issues/500)) ([f94ea6c](https://github.com/LuanRT/YouTube.js/commit/f94ea6cf917f63f30dd66514b22a4cf43b948f07))
+* **PlaylistManager:** add .setName() and .setDescription() functions for editing playlists ([#498](https://github.com/LuanRT/YouTube.js/issues/498)) ([86fb33e](https://github.com/LuanRT/YouTube.js/commit/86fb33ed03a127d9fd4caa695ca97642bffe61bd))
+
+
+### Bug Fixes
+
+* **BackstagePost:** `vote_button` type mismatch ([fba3fc9](https://github.com/LuanRT/YouTube.js/commit/fba3fc971454d66d80d4920fbd60889a221de381))
+
+## [6.3.0](https://github.com/LuanRT/YouTube.js/compare/v6.2.0...v6.3.0) (2023-08-31)
+
+
+### Features
+
+* **ChannelMetadata:** Add `music_artist_name` ([#497](https://github.com/LuanRT/YouTube.js/issues/497)) ([91de6e5](https://github.com/LuanRT/YouTube.js/commit/91de6e5c0e5b27e6d12ce5db2f500c5ff78b9830))
+* **Session:** Add on_behalf_of_user session option. ([#494](https://github.com/LuanRT/YouTube.js/issues/494)) ([8bc2aaa](https://github.com/LuanRT/YouTube.js/commit/8bc2aaa3587fcf79f69eedbc2bf422a4c6fa7eb1))
+
+
+### Bug Fixes
+
+* **CompactMovie:** Add missing import and remove unnecessary console.log ([#496](https://github.com/LuanRT/YouTube.js/issues/496)) ([c26972c](https://github.com/LuanRT/YouTube.js/commit/c26972c42a6368822ac254c00f1bbee5a1542486))
+
+## [6.2.0](https://github.com/LuanRT/YouTube.js/compare/v6.1.0...v6.2.0) (2023-08-29)
+
+
+### Features
+
+* **Session:** Add fallback for session data retrieval ([#490](https://github.com/LuanRT/YouTube.js/issues/490)) ([10c15bf](https://github.com/LuanRT/YouTube.js/commit/10c15bfb9f131a2acea2f26ff3328993d8d8f4aa))
+
+
+### Bug Fixes
+
+* **Format:** Fix `is_original` always being `true` ([#492](https://github.com/LuanRT/YouTube.js/issues/492)) ([0412fa0](https://github.com/LuanRT/YouTube.js/commit/0412fa05ff1f00960b398c2f18d5ce39ce0cb864))
+
+## [6.1.0](https://github.com/LuanRT/YouTube.js/compare/v6.0.2...v6.1.0) (2023-08-27)
+
+
+### Features
+
+* **parser:** Add `AlertWithButton` ([#486](https://github.com/LuanRT/YouTube.js/issues/486)) ([8b69587](https://github.com/LuanRT/YouTube.js/commit/8b6958778721ba274283f641779fb60bc6f42cd2))
+* **parser:** Add `ChannelHeaderLinksView` ([#484](https://github.com/LuanRT/YouTube.js/issues/484)) ([ed7be2a](https://github.com/LuanRT/YouTube.js/commit/ed7be2a675cf1ec663e743e90db6260c97546739))
+* **parser:** Add `CompactMovie` ([#487](https://github.com/LuanRT/YouTube.js/issues/487)) ([2eed172](https://github.com/LuanRT/YouTube.js/commit/2eed1726d5bde7648af09273cc14ab4a315cb23e))
+
+## [6.0.2](https://github.com/LuanRT/YouTube.js/compare/v6.0.1...v6.0.2) (2023-08-24)
+
+
+### Bug Fixes
+
+* invalid set ids in dash manifest ([#480](https://github.com/LuanRT/YouTube.js/issues/480)) ([1c3ea2a](https://github.com/LuanRT/YouTube.js/commit/1c3ea2acd38652c6b40a0817a7836c672a776c4e))
+
+## [6.0.1](https://github.com/LuanRT/YouTube.js/compare/v6.0.0...v6.0.1) (2023-08-22)
+
+
+### Bug Fixes
+
+* **SearchSubMenu:** Groups not being parsed due to a typo ([90be877](https://github.com/LuanRT/YouTube.js/commit/90be877d28e0ef013056eaeaa4f2765c91addd61))
+
+## [6.0.0](https://github.com/LuanRT/YouTube.js/compare/v5.8.0...v6.0.0) (2023-08-18)
+
+
+### ⚠ BREAKING CHANGES
+
+* replace unnecessary classes with pure functions ([#468](https://github.com/LuanRT/YouTube.js/issues/468))
+
+### Features
+
+* **MusicResponsiveListItem:** Detect non music tracks properly ([815e54b](https://github.com/LuanRT/YouTube.js/commit/815e54b854fcda3f5423231c8495ce1fb69d8237))
+* **parser:** add `MusicMultiRowListItem` ([494ee87](https://github.com/LuanRT/YouTube.js/commit/494ee8776af0839d3ee2cca3d2fd836680cfdb9e))
+* **Session:** Add `IOS` to `ClientType` enum ([22a38c0](https://github.com/LuanRT/YouTube.js/commit/22a38c0762499de74f0aeb3ef01332f893518b08))
+* **VideoInfo:** support iOS client ([#467](https://github.com/LuanRT/YouTube.js/issues/467)) ([46fe18b](https://github.com/LuanRT/YouTube.js/commit/46fe18b763e0c943b24ea10fdf25456ab9ade709))
+
+
+### Bug Fixes
+
+* **Format:** Extracting audio language from captions ([#470](https://github.com/LuanRT/YouTube.js/issues/470)) ([31d27b1](https://github.com/LuanRT/YouTube.js/commit/31d27b1bca489ee0053d2783f1a956609845a901))
+* **parser:** Allow any property in the `RawResponse` interface ([3bc53a8](https://github.com/LuanRT/YouTube.js/commit/3bc53a8c12e65b22f19a3e337641196b692a94db))
+* **parser:** Logger logging `classdata` as `[Object object]` ([bf1510b](https://github.com/LuanRT/YouTube.js/commit/bf1510b235e3ee7d13d51f092babd1105c3d6b9f))
+* **Playlist:** Only try extracting the subtitle for the first page ([#465](https://github.com/LuanRT/YouTube.js/issues/465)) ([e370116](https://github.com/LuanRT/YouTube.js/commit/e3701160928e9e959b88ca215c6b0a44c70ca6e6))
+* **toDash:** Format grouping into AdaptationSets ([#462](https://github.com/LuanRT/YouTube.js/issues/462)) ([1ff3e1a](https://github.com/LuanRT/YouTube.js/commit/1ff3e1a440389e71055d4b201c29021ca5b39254))
+
+
+### Performance Improvements
+
+* Cleanup some unnecessary uses of `YTNode#key` and `Maybe` ([#463](https://github.com/LuanRT/YouTube.js/issues/463)) ([0dda97e](https://github.com/LuanRT/YouTube.js/commit/0dda97e0b03171de52d7f11a5abf78911e74cead))
+
+
+### Code Refactoring
+
+* replace unnecessary classes with pure functions ([#468](https://github.com/LuanRT/YouTube.js/issues/468)) ([87ed396](https://github.com/LuanRT/YouTube.js/commit/87ed3960ffa1c738b6f3b5acaf423647db4d367e))
+
+## [5.8.0](https://github.com/LuanRT/YouTube.js/compare/v5.7.1...v5.8.0) (2023-07-30)
+
+
+### Features
+
+* **YouTube Playlist:** Add subtitle and fix author optionality ([#458](https://github.com/LuanRT/YouTube.js/issues/458)) ([0fa5a85](https://github.com/LuanRT/YouTube.js/commit/0fa5a859ae15a35266297079e3e34fd9f3a5ebf4))
+
+## [5.7.1](https://github.com/LuanRT/YouTube.js/compare/v5.7.0...v5.7.1) (2023-07-25)
+
+
+### Bug Fixes
+
+* **SearchHeader:** remove console.log ([d91695a](https://github.com/LuanRT/YouTube.js/commit/d91695a9ec6c55445cbeedba4ace4ac1e0a72eee))
+
 ## [5.7.0](https://github.com/LuanRT/YouTube.js/compare/v5.6.0...v5.7.0) (2023-07-24)
 
 

COLLABORATORS.md

@@ -4,7 +4,6 @@ This page lists the collaborators who have contributed to the development and su
 
 ## [LuanRT](https://github.com/LuanRT)
 [![Github Sponsors](https://img.shields.io/badge/donate-30363D?style=flat-square&logo=GitHub-Sponsors&logoColor=#white)](https://github.com/sponsors/LuanRT) 
-[![Ko-Fi](https://img.shields.io/badge/Ko--Fi-30363D?style=flat-square&logo=ko-fi)](https://ko-fi.com/luanrt)
 
 Owner and maintainer.
 
@@ -15,4 +14,7 @@ Initial parser implementation, several bug fixes, major refactorings and general
 Bug fixes and TypeScript support.
 
 ## [patrickkfkan](https://github.com/patrickkfkan)
-Major refactorings, improved YouTube Music support, and bug fixes.
+Major refactorings, improved YouTube Music support, and bug fixes.
+
+## [Absidue](https://github.com/absidue)
+Several bug fixes, new features & improved MPD support.

README.md

@@ -32,7 +32,7 @@
     <br>
     <br>
     <a href="https://serpapi.com" target="_blank">
-      <img width="80" alt="SerpApi" src="https://luanrt.is-a.dev/assets/img/serpapi.svg" />
+      <img width="80" alt="SerpApi" src="https://luanrt.github.io/assets/img/serpapi.svg" />
       <br>
       <sub>
         API to get search engine results with ease.
@@ -171,7 +171,7 @@ import dashjs from 'dashjs';
 
 const youtube = await Innertube.create({ /* setup - see above */ });
 
-// get the video info
+// Get the video info
 const videoInfo = await youtube.getInfo('videoId');
 
 // now convert to a dash manifest
@@ -191,7 +191,7 @@ const player = dashjs.MediaPlayer().create();
 player.initialize(videoElement, uri, true);
 ```
 
-A fully working example can be found in [`examples/browser/web`](https://github.com/LuanRT/YouTube.js/blob/main/examples/browser/web). Alternatively, you can view it live at [ytjsexample.pages.dev](https://ytjsexample.pages.dev/).
+A fully working example can be found in [`examples/browser/web`](https://github.com/LuanRT/YouTube.js/blob/main/examples/browser/web).
 
 <a name="custom-fetch"></a>
 
@@ -325,6 +325,9 @@ Retrieves video info.
 - `<info>#download(options)`
   - Downloads the video. See [download](#download).
 
+- `<info>#getTranscript()`
+  - Retrieves the video's transcript.
+
 - `<info>#filters`
   - Returns filters that can be applied to the watch next feed.
 
@@ -788,7 +791,7 @@ We are immensely grateful to all the wonderful people who have contributed to th
 
 ## Contact
 
-LuanRT  - [@thesciencephile][twitter] - luan.lrt4@gmail.com
+LuanRT  - [@thesciencephile][twitter] - luanrt@thatsciencephile.com
 
 Project Link: [https://github.com/LuanRT/YouTube.js][project]
 

deno.ts

@@ -1,3 +1,3 @@
 export * from './deno/src/platform/deno.ts';
 import Innertube from './deno/src/platform/deno.ts';
-export default Innertube;
+export default Innertube;

docs/API/interaction-manager.md

@@ -12,7 +12,7 @@ Handles direct interactions.
   * [.unsubscribe(video_id)](#unsubscribe) 
   * [.comment(video_id, text)](#comment) 
   * [.translate(text, target_language, args?)](#translate) 
-  * [.setNotificationPreferences(channel_id, type)](#setnotificationpreferences) 
+  * [.setNotificationPreferences(channel_id, type)](#setnotificationpreferences)
 
 <a name="like"></a>
 ### like(video_id)

docs/API/kids.md

@@ -9,6 +9,7 @@ YouTube Kids is a modified version of the YouTube app, with a simplified interfa
   * [.getInfo(video_id)](#getinfo)
   * [.getChannel(channel_id)](#getchannel)
   * [.getHomeFeed()](#gethomefeed)
+  * [.blockChannel(channel_id)](#blockchannel)
 
 <a name="search"></a>
 ### search(query)
@@ -110,4 +111,17 @@ Retrieves the home feed.
   - Returns available categories.
 
 - `<feed>#page`
-  - Returns the original InnerTube response(s), parsed and sanitized.
+  - Returns the original InnerTube response(s), parsed and sanitized.
+
+</details>
+
+<a name="blockChannel"></a>
+### blockChannel(channel_id)
+
+Retrieves the list of supervised accounts that the signed-in user has access to and blocks the given channel for each of them.
+
+**Returns:** `Promise.<ApiResponse[]>`
+
+| Param | Type | Description |
+| --- | --- | --- |
+| channel_id | `string` | Channel id |  

docs/API/playlist.md

@@ -10,6 +10,8 @@ Playlist management class.
   * [.addVideos(playlist_id, video_ids)](#addvideos) 
   * [.removeVideos(playlist_id, video_ids)](#removevideos) 
   * [.moveVideo(playlist_id, moved_video_id, predecessor_video_id)](#movevideo) 
+  * [.setName(playlist_id, name)](#setname) 
+  * [.setDescription(playlist_id, description)](#setdescription) 
 
 <a name="create"></a>
 ### create(title, video_ids)
@@ -69,4 +71,29 @@ Moves a video to a new position within a given playlist.
 | --- | --- | --- |
 | playlist_id | `string` | Playlist id |
 | moved_video_id | `string` | the video to be moved |
-| predecessor_video_id | `string` | the video present in the target position |
+| predecessor_video_id | `string` | the video present in the target position |
+
+<a name="setname"></a>
+### setName(playlist_id, name)
+
+Sets the name / title for the given playlist.
+
+**Returns:** `Promise.<ApiResponse>`
+
+| Param | Type | Description |
+| --- | --- | --- |
+| playlist_id | `string` | Playlist id |
+| name | `string` | Name / title |
+
+
+<a name="setdescription"></a>
+### setDescription(playlist_id, description)
+
+Sets the description for the given playlist.
+
+**Returns:** `Promise.<ApiResponse>`
+
+| Param | Type | Description |
+| --- | --- | --- |
+| playlist_id | `string` | Playlist id |
+| description | `string` | Description |

docs/updating-the-parser.md

@@ -31,24 +31,22 @@ For example, suppose we have found a new renderer named `verticalListRenderer`.
 > `../classes/VerticalList.ts`
 
 ```ts
-import Parser from '..';
-import { YTNode } from '../helpers';
-import type { RawNode } from '../index.js';
+import Parser, { RawNode } from '../index.js';
+import { YTNode } from '../helpers.js';
 
-class VerticalList extends YTNode {
+export default class VerticalList extends YTNode {
   static type = 'VerticalList';
 
   header;
   contents;
 
   constructor(data: RawNode) {
+    super();
     // parse the data here, ex;
     this.header = Parser.parseItem(data.header);
     this.contents = Parser.parseArray(data.contents);
   }
 }
-
-export default VerticalList;
 ```
 
 You may use the parser's generated class for the new renderer as a starting point for your own implementation.

examples/auth/index.js

@@ -1,4 +1,4 @@
-const { Innertube, UniversalCache } = require('youtubei.js');
+import { Innertube, UniversalCache } from  'youtubei.js';
 
 (async () => {
   const yt = await Innertube.create({

examples/blockchannel/index.js

@@ -0,0 +1,23 @@
+import { Innertube, UniversalCache } from 'youtubei.js';
+
+(async () => {
+    const yt = await Innertube.create({ cache: new UniversalCache(true, './credcache') });
+
+    yt.session.on('auth-pending', (data) => {
+        console.log(`Go to ${data.verification_url} in your browser and enter code ${data.user_code} to authenticate.`);
+    });
+    yt.session.on('auth', async () => {
+        console.log('Sign in successful');
+        await yt.session.oauth.cacheCredentials();
+    });
+    yt.session.on('update-credentials', async () => {
+        await yt.session.oauth.cacheCredentials();
+    });
+
+    // Attempt to sign in
+    await yt.session.signIn();
+
+    // Block Channel for all kids / profiles on the signed-in account.
+    const resp = await yt.kids.blockChannel('UCpbpfcZfo-hoDAx2m1blFhg');
+    console.info('Blocked channel for ', resp.length, ' profiles.');    
+})();

examples/browser/README.md

@@ -58,6 +58,4 @@ After that, you can use the library as normal.
 
 ## Example
 
-We've got a full example in `examples/browser/web` using vite.
-
-If you don't want to run the example yourself, you can see it in action here: [ytjsexample.pages.dev](https://ytjsexample.pages.dev/).
+We've got a full example in `examples/browser/web` using vite.

examples/browser/web/index.html

@@ -1,21 +1,23 @@
 <!DOCTYPE html>
 <html lang="en">
-
 <head>
   <meta charset="UTF-8" />
   <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+  <link rel="stylesheet" href="/src/assets/style.css" />
+  <link rel="stylesheet" href="/src/assets/player.css" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   <title>YouTube.js Example</title>
 </head>
-
 <body>
   <form>
     <input type="text" name="id" placeholder="Video ID or URL" />
     <input type="submit" value="Play" />
   </form>
-  <div id="loader"></div>
-  <div id="video_container">
-    <video id="video"></video>
+  <div class="loader" id="loader"></div>
+  <div id="video-container">
+    <div class="shaka-container" id="shaka-container" data-shaka-player-container>
+      <video class="videoel" id="videoel" data-shaka-player autoplay></video>
+    </div>
     <h2 id="title"></h2>
     <div id="metadata"></div>
     <hr />
@@ -26,5 +28,4 @@
   </footer>
   <script type="module" src="/src/main.ts"></script>
 </body>
-
 </html>

examples/browser/web/package.json

@@ -13,6 +13,6 @@
     "vite": "^3.0.0"
   },
   "dependencies": {
-    "dashjs": "^4.4.0"
+    "shaka-player": "^4.3.8"
   }
 }

examples/browser/web/src/assets/player.css

@@ -0,0 +1,423 @@
+@import url(https://fonts.googleapis.com/css?family=Material+Icons+Sharp);
+
+@font-face {
+  font-family: 'Roboto';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Me5Q.ttf) format('truetype');
+}
+
+@font-face {
+  font-family: 'Roboto';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: url(https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmEU9vAw.ttf) format('truetype');
+}
+
+.shaka-container {
+  font-family: 'Roboto', sans-serif;
+}
+
+.shaka-container .shaka-bottom-controls {
+  width: 100%;
+  padding: 0;
+  padding-bottom: 0;
+  z-index: 1;
+}
+
+.shaka-container .shaka-bottom-controls {
+  display: -webkit-box;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-box-orient: vertical;
+  -webkit-box-direction: normal;
+  -ms-flex-direction: column;
+  flex-direction: column;
+}
+
+.shaka-container .shaka-ad-controls {
+  -webkit-box-ordinal-group: 2;
+  -ms-flex-order: 1;
+  order: 1;
+}
+
+.shaka-container .shaka-spinner .shaka-spinner-path {
+  stroke: #ffffff;
+}
+
+.shaka-container .shaka-scrim-container {
+  margin: 0;
+  width: 100%;
+  height: 100%;
+  flex-shrink: 1;
+  position: absolute;
+  left: 0;
+  right: 0;
+  top: 0;
+  bottom: 0;
+  opacity: 0;
+  transition: opacity cubic-bezier(.4, 0, .6, 1) .6s;
+  background: linear-gradient(to top, hsla(0, 0%, 0%, 0.61), transparent 15%);
+}
+
+.shaka-container .shaka-play-button {
+  width: 100px;
+  height: 100px;
+  border-radius: 0;
+  background-color: transparent;
+  filter: invert();
+  box-shadow: none;
+  -webkit-box-ordinal-group: -3;
+  -ms-flex-order: -4;
+  order: -4;
+}
+
+.shaka-container .shaka-small-play-button {
+  -webkit-box-ordinal-group: -2;
+  -ms-flex-order: -3;
+  order: -3;
+}
+
+.shaka-container .shaka-mute-button {
+  -webkit-box-ordinal-group: -1;
+  -ms-flex-order: -2;
+  order: -2;
+}
+
+.shaka-container .shaka-controls-button-panel>* {
+  margin: 0;
+  padding: 3px 8px;
+  color: #EEE;
+  height: 40px;
+}
+
+.shaka-container .shaka-controls-button-panel>*:hover {
+  color: #FFF;
+}
+
+.shaka-container .shaka-controls-button-panel .shaka-volume-bar-container {
+  position: relative;
+  z-index: 10;
+  left: -1px;
+  -webkit-box-ordinal-group: 0;
+  -ms-flex-order: -1;
+  order: -1;
+  opacity: 0;
+  width: 0px;
+  -webkit-transition: width 0.2s cubic-bezier(0.4, 0, 1, 1);
+  height: 3px;
+  transition: width 0.2s cubic-bezier(0.4, 0, 1, 1);
+  padding: 0;
+}
+
+.shaka-container .shaka-controls-button-panel .shaka-volume-bar-container:hover,
+.shaka-container .shaka-controls-button-panel .shaka-volume-bar-container:focus {
+  display: block;
+  width: 50px;
+  opacity: 1;
+  padding: 0 6px;
+}
+
+.shaka-container .shaka-mute-button:hover+div {
+  opacity: 1;
+  width: 50px;
+  padding: 0 6px;
+}
+
+.shaka-container .shaka-current-time {
+  padding: 0 10px;
+  font-size: 12px;
+}
+
+.shaka-container .shaka-seek-bar-container {
+  height: 3px;
+  position: relative;
+  top: -1px;
+  border-radius: 0;
+  margin-bottom: 0;
+}
+
+.shaka-container .shaka-seek-bar-container .shaka-range-element {
+  opacity: 0;
+  transition: opacity 0.2s cubic-bezier(0.4, 0, 1, 1);
+}
+
+.shaka-container .shaka-seek-bar-container:hover {
+  height: 5px;
+  top: 0;
+  cursor: pointer;
+}
+
+.shaka-container .shaka-seek-bar-container:hover .shaka-range-element {
+  opacity: 1;
+  cursor: pointer;
+}
+
+.shaka-container .shaka-seek-bar-container input[type=range]::-webkit-slider-thumb {
+  background: #FF0000;
+  cursor: pointer;
+}
+
+.shaka-container .shaka-seek-bar-container input[type=range]::-moz-range-thumb {
+  background: #FF0000;
+  cursor: pointer;
+}
+
+.shaka-container .shaka-seek-bar-container input[type=range]::-ms-thumb {
+  background: #FF0000;
+  cursor: pointer;
+}
+
+.shaka-container .shaka-video-container * {
+  font-family: 'Roboto', sans-serif;
+}
+
+.shaka-container .shaka-video-container .material-icons-round {
+  font-family: 'Material Icons Sharp';
+}
+
+.shaka-container .shaka-overflow-menu,
+.shaka-container .shaka-settings-menu {
+  border-radius: 2px;
+  background: rgba(37, 37, 37, 0.9);
+  text-shadow: 0 0 2px rgb(0 0 0%);
+  -webkit-transition: opacity 0.1s cubic-bezier(0, 0, 0.2, 1);
+  transition: opacity 0.1s cubic-bezier(0, 0, 0.2, 1);
+  -moz-user-select: none;
+  -ms-user-select: none;
+  animation: fade 0.3s;
+  -webkit-user-select: none;
+  right: 10px;
+  bottom: 50px;
+  padding: 0;
+  min-width: 200px;
+}
+
+@keyframes fade {
+  0% {
+    opacity: 0;
+  }
+
+  100% {
+    opacity: 1;
+  }
+}
+
+.shaka-container .shaka-settings-menu {
+  padding: 0 0 8px;
+}
+
+.shaka-container .shaka-settings-menu button {
+  font-size: 12px;
+}
+
+.shaka-container .shaka-settings-menu button span {
+  margin-left: 33px;
+  font-size: 13px;
+}
+
+.shaka-container .shaka-settings-menu button[aria-selected="true"] {
+  display: -webkit-box;
+  display: -ms-flexbox;
+  display: flex;
+}
+
+.shaka-container .shaka-settings-menu button[aria-selected="true"] span {
+  -webkit-box-ordinal-group: 3;
+  -ms-flex-order: 2;
+  order: 2;
+  margin-left: 0;
+}
+
+.shaka-container .shaka-settings-menu button[aria-selected="true"] i {
+  -webkit-box-ordinal-group: 2;
+  -ms-flex-order: 1;
+  order: 1;
+  font-size: 18px;
+  padding-left: 5px;
+}
+
+.shaka-container .shaka-overflow-menu button {
+  padding: 0;
+}
+
+.shaka-container .shaka-overflow-menu button i {
+  display: none;
+}
+
+.shaka-container .shaka-overflow-menu button .shaka-overflow-button-label {
+  display: -webkit-box;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-box-pack: justify;
+  -ms-flex-pack: justify;
+  justify-content: space-between;
+  -webkit-box-orient: horizontal;
+  -webkit-box-direction: normal;
+  -ms-flex-direction: row;
+  flex-direction: row;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+  cursor: default;
+  outline: none;
+  height: 40px;
+  -webkit-box-flex: 0;
+  -ms-flex: 0 0 100%;
+  flex: 0 0 100%;
+}
+
+.shaka-container .shaka-overflow-menu button .shaka-overflow-button-label span {
+  -ms-flex-negative: initial;
+  flex-shrink: initial;
+  padding-left: 15px;
+  font-size: 13px;
+  font-weight: 500;
+  display: -webkit-box;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+}
+
+.shaka-container .shaka-overflow-menu span+span {
+  color: #FFF;
+  font-weight: 400 !important;
+  font-size: 12px !important;
+  padding-right: 8px;
+  padding-left: 0 !important;
+}
+
+.shaka-container .shaka-overflow-menu span+span:after {
+  content: "navigate_next";
+  font-family: 'Material Icons Sharp';
+  font-size: 20px;
+}
+
+.shaka-container .shaka-overflow-menu .shaka-pip-button span+span {
+  padding-right: 15px !important;
+}
+
+.shaka-container .shaka-overflow-menu .shaka-pip-button span+span:after {
+  content: "";
+}
+
+.shaka-container .shaka-back-to-overflow-button {
+  padding: 8px 0;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
+  font-size: 12px;
+  color: #eee;
+  height: 40px;
+}
+
+.shaka-container .shaka-back-to-overflow-button .material-icons-round {
+  font-size: 15px;
+  padding-right: 10px;
+}
+
+.shaka-container .shaka-back-to-overflow-button span {
+  margin-left: 3px !important;
+}
+
+.shaka-container .shaka-overflow-menu button:hover,
+.shaka-container .shaka-settings-menu button:hover {
+  background-color: rgba(255, 255, 255, 0.1);
+  cursor: pointer;
+}
+
+.shaka-container .shaka-overflow-menu button:hover label,
+.shaka-container .shaka-settings-menu button:hover label {
+  cursor: pointer;
+}
+
+.shaka-container .shaka-overflow-menu button,
+.shaka-container .shaka-settings-menu button {
+  color: #EEE;
+}
+
+.shaka-container .shaka-captions-off {
+  color: #BFBFBF;
+}
+
+.shaka-container .shaka-overflow-menu-button {
+  font-size: 18px;
+  margin-right: 5px;
+}
+
+.shaka-container .shaka-fullscreen-button:hover {
+  font-size: 25px;
+  -webkit-transition: font-size 0.1s cubic-bezier(0, 0, 0.2, 1);
+  transition: font-size 0.1s cubic-bezier(0, 0, 0.2, 1);
+}
+
+.shaka-container .shaka-overflow-menu,
+.shaka-container .shaka-settings-menu {
+  border-radius: 10px;
+}
+
+@media (prefers-color-scheme: light) {
+
+  .shaka-container .shaka-overflow-menu,
+  .shaka-container .shaka-settings-menu {
+    background: rgba(255, 255, 255, 0.9);
+  }
+
+  .shaka-container .shaka-overflow-menu span+span,
+  .shaka-container .shaka-overflow-menu button,
+  .shaka-container .shaka-settings-menu button {
+    color: #000000;
+  }
+}
+
+@media (min-width: 800px) {
+  .shaka-container .shaka-controls-button-panel {
+    -webkit-box-ordinal-group: 3;
+    -ms-flex-order: 2;
+    order: 2;
+    height: 40px;
+    padding: 0 10px;
+  }
+}
+
+@media (max-width: 800px) {
+  .shaka-container .shaka-scrim-container {
+    background: rgba(0, 0, 0, 0.5);
+  }
+
+  .shaka-container .shaka-range-container {
+    margin: 0;
+    top: 0;
+  }
+
+  .shaka-container .shaka-mute-button {
+    display: none;
+  }
+
+  .shaka-container .shaka-overflow-menu,
+  .shaka-container .shaka-settings-menu {
+    bottom: 0;
+    top: 0;
+    left: 0;
+    right: 0;
+    width: 80%;
+    margin: 10px;
+    border-radius: 10px;
+  }
+
+  .shaka-container .shaka-overflow-menu button,
+  .shaka-container .shaka-settings-menu button {
+    width: 100%;
+    height: 40px;
+    padding: 0;
+    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
+  }
+
+  .shaka-container .shaka-overflow-menu button span,
+  .shaka-container .shaka-settings-menu button span {
+    margin-left: 0;
+    padding-left: 15px;
+  }
+}

examples/browser/web/src/assets/style.css

@@ -0,0 +1,135 @@
+body {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  background-color: #202020;
+  color: rgb(255, 255, 255);
+  line-height: 1.6;
+  font-family: Roboto, Arial, sans-serif;
+  font-size: 15px;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-tap-highlight-color: transparent;
+}
+
+hr {
+  width: 100%;
+  border: 1px solid transparent;
+  background-color: rgb(68, 68, 68);
+}
+
+form {
+  margin: 0.5rem 0;
+  display: none;
+  border-radius: 0.3rem;
+  background-color: rgb(68, 68, 68);
+}
+
+form input {
+  padding: 0.5rem;
+  border: none;
+  color: rgb(255, 255, 255);
+}
+
+form input[type="text"] {
+  background: transparent;
+}
+
+form input[type="text"]:focus {
+  outline: none;
+}
+
+form input[type="submit"] {
+  color: rgb(255, 255, 255);
+  background-color: rgba(0, 0, 0, 0.244);
+  cursor: pointer;
+}
+
+input:-webkit-autofill,
+input:-webkit-autofill:hover,
+input:-webkit-autofill:focus,
+input:-webkit-autofill:active {
+  -webkit-background-clip: text;
+  -webkit-text-fill-color: #ffffff;
+  transition: background-color 5000s ease-in-out 0s;
+}
+
+#loader {
+  display: block;
+  border: 10px solid rgb(68, 68, 68);
+  border-top: 10px solid rgb(255, 255, 255);
+  border-radius: 50%;
+  width: 50px;
+  height: 50px;
+  align-self: center;
+  animation: spin 1s linear infinite;
+  margin: 0.5rem 0;
+}
+
+@keyframes spin {
+  0% {
+    transform: rotate(0deg);
+  }
+
+  100% {
+    transform: rotate(360deg);
+  }
+}
+
+#shaka-container {
+  height: 40vw;
+}
+
+#video-container {
+  display: none;
+  flex-direction: column;
+  position: relative;
+  width: 70vw !important;
+  margin: 0.5rem 0;
+}
+
+#metadata {
+  display: flex;
+  flex-direction: row;
+  align-self: left;
+  margin: 0.5rem 0;
+}
+
+#metadata>#metadata-item {
+  margin: 0 0.3rem;
+  background-color: #ffffff;
+  color: rgba(0, 0, 0, 0.757);
+  font-weight: 600;
+  padding: 0.2rem 0.5rem;
+  border-radius: 0.3rem;
+}
+
+#video-container>#description {
+  align-self: left;
+  margin-left: 0.5rem;
+  font-size: medium;
+}
+
+video {
+  width: 100%;
+  height: 100%;
+}
+
+footer {
+  margin: 0.5rem 0;
+}
+
+@media screen and (max-width: 768px) {
+  video {
+    height: auto;
+  }
+
+  #shaka-container {
+    height: auto;
+  }
+  
+  #video-container {
+    width: 100% !important;
+  }
+}

examples/browser/web/src/main.ts

@@ -1,27 +1,27 @@
-import './style.css';
 import { Innertube, UniversalCache } from '../../../../bundle/browser';
-import dashjs from 'dashjs';
 
-const description = document.getElementById('description') as HTMLDivElement;
-const form = document.querySelector('form') as HTMLFormElement;
+// @ts-ignore - Shaka's TS support is not the best.
+import shaka from 'shaka-player/dist/shaka-player.ui.js';
+
+import "shaka-player/dist/controls.css";
+
 const title = document.getElementById('title') as HTMLHeadingElement;
+const description = document.getElementById('description') as HTMLDivElement;
 const metadata = document.getElementById('metadata') as HTMLDivElement;
 const loader = document.getElementById('loader') as HTMLDivElement;
-const video = document.getElementById('video') as HTMLVideoElement;
-const video_container = document.getElementById('video_container') as HTMLDivElement;
+const form = document.querySelector('form') as HTMLFormElement;
 
 async function main() {
   const yt = await Innertube.create({
     generate_session_locally: true,
     fetch: async (input: RequestInfo | URL, init?: RequestInit) => {
-      // url
       const url = typeof input === 'string'
         ? new URL(input)
         : input instanceof URL
           ? input
           : new URL(input.url);
 
-      // transform the url for use with our proxy
+      // Transform the url for use with our proxy.
       url.searchParams.set('__host', url.host);
       url.host = 'localhost:8080';
       url.protocol = 'http';
@@ -32,13 +32,15 @@ async function main() {
           ? input.headers
           : new Headers();
 
-      // now serialize the headers
+      // Now serialize the headers.
       url.searchParams.set('__headers', JSON.stringify([...headers]));
 
-      // @ts-ignore
-      input.duplex = 'half';
+      if (input instanceof Request) {
+        // @ts-ignore
+        input.duplex = 'half';
+      }
 
-      // copy over the request
+      // Copy over the request.
       const request = new Request(
         url,
         input instanceof Request ? input : undefined,
@@ -46,7 +48,6 @@ async function main() {
 
       headers.delete('user-agent');
 
-      // fetch the url
       return fetch(request, init ? {
         ...init,
         headers
@@ -60,45 +61,46 @@ async function main() {
   form.animate({ opacity: [0, 1] }, { duration: 300, easing: 'ease-in-out' });
   form.style.display = 'block';
 
-  showUI(false);
+  showUI({ hidePlayer: true });
 
-  let player: dashjs.MediaPlayerClass | undefined;
+  let player: shaka.Player | undefined;
+  let ui: shaka.ui.Overlay | undefined;
 
   form.addEventListener('submit', async (e) => {
     e.preventDefault();
 
     if (player) {
-      player.reset();
+      player.destroy();
     }
 
     hideUI();
 
-    let video_id;
+    let videoId;
 
-    const video_id_or_url = document.querySelector<HTMLInputElement>('input[type=text]')?.value;
+    const videoIdOrURL = document.querySelector<HTMLInputElement>('input[type=text]')?.value;
 
-    if (!video_id_or_url) {
+    if (!videoIdOrURL) {
       title.textContent = 'No video id or URL provided';
-      showUI(false);
+      showUI({ hidePlayer: true });
       return;
     }
 
     try {
-      if (video_id_or_url.match(/(http|https):\/\/([\w_-]+(?:(?:\.[\w_-]+)+))([\w.,@?^=%&:\/~+#-]*[\w@?^=%&\/~+#-])/)) {
-        const endpoint = await yt.resolveURL(video_id_or_url);
+      if (videoIdOrURL.match(/(http|https):\/\/([\w_-]+(?:(?:\.[\w_-]+)+))([\w.,@?^=%&:\/~+#-]*[\w@?^=%&\/~+#-])/)) {
+        const endpoint = await yt.resolveURL(videoIdOrURL);
 
         if (!endpoint.payload.videoId) {
           title.textContent = 'Could not resolve URL';
-          showUI(false);
+          showUI({ hidePlayer: true });
           return;
         }
 
-        video_id = endpoint.payload.videoId;
+        videoId = endpoint.payload.videoId;
       } else {
-        video_id = video_id_or_url;
+        videoId = videoIdOrURL;
       }
 
-      const info = await yt.getInfo(video_id);
+      const info = await yt.getInfo(videoId);
 
       title.textContent = info.basic_info.title || null;
       description.innerHTML = info.secondary_info?.description.toHTML() || '';
@@ -106,51 +108,172 @@ async function main() {
 
       document.title = info.basic_info.title || '';
 
-      metadata!.innerHTML = '';
-      metadata!.innerHTML += `<div class="metadata_item">${info.primary_info?.published.toHTML()}</div>`;
-      metadata!.innerHTML += `<div class="metadata_item">${info.primary_info?.view_count.toHTML()}</div>`;
-      metadata!.innerHTML += `<div class="metadata_item">${info.basic_info.like_count} likes</div>`;
+      metadata.innerHTML = '';
+      metadata.innerHTML += `<div id="metadata-item">${info.primary_info?.published.toHTML()}</div>`;
+      metadata.innerHTML += `<div id="metadata-item">${info.primary_info?.view_count.toHTML()}</div>`;
+      metadata.innerHTML += `<div id="metadata-item">${info.basic_info.like_count} likes</div>`;
 
-      showUI(true);
+      showUI({ hidePlayer: false });
 
-      const dash = await info.toDash((url) => {
-        url.searchParams.set('__host', url.host);
-        url.host = 'localhost:8080';
-        url.protocol = 'http';
-        return url;
-      });
+      const dash = await info.toDash();
 
       const uri = 'data:application/dash+xml;charset=utf-8;base64,' + btoa(dash);
 
-      // create and append video element
-      const video_element = document.querySelector('video') as HTMLVideoElement;
-      video_element.setAttribute('controls', 'true');
-      video_element.poster = info.basic_info.thumbnail![0].url;
-
-      // use dash.js to parse the manifest
       if (player) {
-        player.destroy();
+        await player.destroy();
+        player = undefined;
       }
 
-      player = dashjs.MediaPlayer().create();
-      player.initialize(video_element, uri, true);
-      player.setInitialMediaSettingsFor('audio', { lang: 'en-US' });
+      if (ui) {
+        ui.destroy();
+        ui = undefined;
+      }
+
+      const videoEl = document.getElementById('videoel') as HTMLVideoElement;
+      const shakaContainer = document.getElementById('shaka-container') as HTMLDivElement;
+
+      shakaContainer
+        .querySelectorAll("div")
+        .forEach(node => node.remove());
+
+      shaka.polyfill.installAll();
+
+      if (shaka.Player.isBrowserSupported()) {
+        videoEl.poster = info.basic_info.thumbnail![0].url;
+
+        player = new shaka.Player(videoEl);
+        ui = new shaka.ui.Overlay(player, shakaContainer, videoEl);
+
+        const config = {
+          seekBarColors: {
+            base: 'rgba(255,255,255,.2)',
+            buffered: 'rgba(255,255,255,.4)',
+            played: 'rgb(255,0,0)',
+          },
+          fadeDelay: 0,
+        };
+
+        ui.configure(config);
+
+        const overflowMenuButton = document.querySelector('.shaka-overflow-menu-button');
+        if (overflowMenuButton) {
+          overflowMenuButton.innerHTML = 'settings';
+        }
+
+        const backToOverflowButton = document.querySelector('.shaka-back-to-overflow-button .material-icons-round');
+        if (backToOverflowButton) {
+          backToOverflowButton.innerHTML = 'arrow_back_ios_new';
+        }
+
+        player.configure({
+          streaming: {
+            bufferingGoal: 180,
+            rebufferingGoal: 0.02,
+            bufferBehind: 300
+          }
+        });
+
+        player.getNetworkingEngine()?.registerRequestFilter((_type: any, request: any) => {
+          const uri = request.uris[0];
+          const url = new URL(uri);
+          const headers = request.headers;
+
+          if (url.host.endsWith(".googlevideo.com") || headers.Range) {
+            url.searchParams.set('__host', url.host);
+            url.host = 'localhost:8080';
+            url.protocol = 'http';
+          }
+
+          request.method = 'POST';
+
+          // protobuf - { 15: 0 }
+          request.body = new Uint8Array([120, 0]);
+
+          if (url.pathname === "/videoplayback") {
+            if (headers.Range) {
+              request.headers = {};
+              url.searchParams.set("range", headers.Range.split("=")[1]);
+              url.searchParams.set("alr", "yes");
+            }
+          }
+
+          request.uris[0] = url.toString();
+        });
+
+        // The UTF-8 characters "h", "t", "t", and "p".
+        const HTTP_IN_HEX = 0x68747470;
+
+        const RequestType = shaka.net.NetworkingEngine.RequestType;
+
+        player.getNetworkingEngine()?.registerResponseFilter(async (type: any, response: any) => {
+          const dataView = new DataView(response.data);
+          
+          if (response.data.byteLength < 4 ||
+            dataView.getUint32(0) != HTTP_IN_HEX) {
+            // This doesn't start with "http", so it is not an ALR.
+            return;
+          }
+
+          // Interpret the response data as a URL string.
+          const response_as_string = shaka.util.StringUtils.fromUTF8(response.data);
+
+          let retry_parameters;
+
+          if (type == RequestType.MANIFEST) {
+            retry_parameters = player!.getConfiguration().manifest.retryParameters;
+          } else if (type == RequestType.SEGMENT) {
+            retry_parameters = player!.getConfiguration().streaming.retryParameters;
+          } else if (type == RequestType.LICENSE) {
+            retry_parameters = player!.getConfiguration().drm.retryParameters;
+          } else {
+            retry_parameters = shaka.net.NetworkingEngine.defaultRetryParameters();
+          }
+
+          // Make another request for the redirect URL.
+          const uris = [response_as_string];
+          const redirect_request = shaka.net.NetworkingEngine.makeRequest(uris, retry_parameters);
+          const request_operation = player!.getNetworkingEngine()!.request(type, redirect_request);
+          const redirect_response = await request_operation.promise;
+
+          // Modify the original response to contain the results of the redirect
+          // response.
+          response.data = redirect_response.data;
+          response.headers = redirect_response.headers;
+          response.uri = redirect_response.uri;
+        });
+
+        try {
+          await player.load(uri);
+        } catch (e) {
+          console.error('Could not load manifest', e);
+        }
+      } else {
+        console.error('Browser not supported!');
+      }
     } catch (error) {
       title.textContent = 'An error occurred (see console)';
-      showUI(false);
+      showUI({ hidePlayer: true });
       console.error(error);
     }
   });
 }
 
-function showUI(with_video = true) {
-  loader.style.display = 'none';
-  video.style.display = with_video ? 'block' : 'none';
+function showUI(args: { hidePlayer?: boolean } = {
+  hidePlayer: true,
+}) {
+  const ytplayer = document.getElementById('shaka-container') as HTMLDivElement;
+
+  ytplayer.style.display = args.hidePlayer ? 'none' : 'block';
+
+  const video_container = document.getElementById('video-container') as HTMLDivElement;
   video_container.animate({ opacity: [0, 1] }, { duration: 300, easing: 'ease-in-out' });
   video_container.style.display = 'block';
+
+  loader.style.display = 'none';
 }
 
 function hideUI() {
+  const video_container = document.getElementById('video-container') as HTMLDivElement;
   video_container.style.display = 'none';
   loader.style.display = 'block';
 }

examples/browser/web/src/style.css

@@ -1,90 +0,0 @@
-body {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
-  background-color: rgb(32, 32, 32);
-  color: rgb(255, 255, 255);
-}
-
-hr {
-  height: 1px;
-  width: 100%;
-  border: 1px solid transparent;
-  background-color: rgb(68, 68, 68);
-}
-
-form {
-  margin: 0.5rem 0;
-  display: none;
-}
-
-#loader {
-  display: block;
-  border: 10px solid rgb(68, 68, 68);
-  border-top: 10px solid rgb(255, 255, 255);
-  border-radius: 50%;
-  width: 50px;
-  height: 50px;
-  align-self: center;
-  animation: spin 1s linear infinite;
-  margin: 0.5rem 0;
-}
-
-@keyframes spin {
-  0% {
-    transform: rotate(0deg);
-  }
-
-  100% {
-    transform: rotate(360deg);
-  }
-}
-
-#video_container {
-  display: none;
-  flex-direction: column;
-  position: relative;
-  width: 70vw !important;
-  margin: 0.5rem 0;
-}
-
-#metadata {
-  display: flex;
-  flex-direction: row;
-  align-self: left;
-  margin: 0.5rem 0;
-}
-
-#metadata > .metadata_item {
-  margin: 0 0.3rem;
-  background-color: beige;
-  color: black;
-  font: 1em bold;
-  padding: 0.2rem 0.5rem;
-  border-radius: 0.3rem;
-}
-
-#video_container > #description {
-  align-self: left;
-  margin-left: 0.5rem;
-  font-size: medium;
-}
-
-video {
-  width: 100%;
-  height: 40vw;
-}
-
-footer {
-  margin: 0.5rem 0;
-}
-
-@media screen and (max-width: 768px) {
-  video {
-    height: auto;
-  }
-  #video_container {
-    width: 100% !important;
-  }
-}

examples/transcript/index.ts

@@ -0,0 +1,16 @@
+import { Innertube } from 'youtubei.js';
+
+(async () => {
+  const yt = await Innertube.create({ generate_session_locally: true });
+
+  const info = await yt.getInfo('hePb00CqvP0');
+
+  const defaultTranscriptInfo = await info.getTranscript();
+
+  console.log(`Got ${defaultTranscriptInfo.selectedLanguage} transcript with ${defaultTranscriptInfo.transcript.content.body.initial_segments.length} lines.`);
+
+  console.log("Fetching Hebrew transcript...");
+
+  const heTranscriptInfo = await defaultTranscriptInfo.selectLanguage('Hebrew');
+  console.log(`Got ${heTranscriptInfo.selectedLanguage} transcript with ${heTranscriptInfo.transcript.content.body.initial_segments.length} lines.`);
+})();

package.json

@@ -1,6 +1,6 @@
 {
   "name": "youtubei.js",
-  "version": "5.7.0",
+  "version": "7.0.0",
   "description": "A wrapper around YouTube's private API. Supports YouTube, YouTube Music, YouTube Kids and YouTube Studio (WIP).",
   "type": "module",
   "types": "./dist/src/platform/lib.d.ts",
@@ -56,7 +56,8 @@
     "Wykerd (https://github.com/wykerd/)",
     "MasterOfBob777 (https://github.com/MasterOfBob777)",
     "patrickkfkan (https://github.com/patrickkfkan)",
-    "akkadaska (https://github.com/akkadaska)"
+    "akkadaska (https://github.com/akkadaska)",
+    "Absidue (https://github.com/absidue)"
   ],
   "directories": {
     "test": "./test",
@@ -68,10 +69,10 @@
     "lint": "npx eslint ./src",
     "lint:fix": "npx eslint --fix ./src",
     "build": "npm run build:parser-map && npm run build:proto && npm run build:esm && npm run bundle:node && npm run bundle:browser && npm run bundle:browser:prod",
-    "build:parser-map": "node ./scripts/build-parser-map.cjs",
+    "build:parser-map": "node ./scripts/gen-parser-map.mjs",
     "build:proto": "npx pb-gen-ts --entry-path=\"src/proto\" --out-dir=\"src/proto/generated\" --ext-in-import=\".js\"",
-    "build:esm": "npx tsc",
-    "build:deno": "npx cpy ./src ./deno && npx cpy ./package.json ./deno && npx replace \".js';\" \".ts';\" ./deno -r && npx replace '.js\";' '.ts\";' ./deno -r && npx replace \"'linkedom';\" \"'https://esm.sh/linkedom';\" ./deno -r && npx replace \"'jintr';\" \"'https://esm.sh/jintr';\" ./deno -r && npx replace \"new Jinter.default\" \"new Jinter\" ./deno -r",
+    "build:esm": "npx tspc",
+    "build:deno": "npx cpy ./src ./deno && npx esbuild ./src/utils/DashManifest.tsx --keep-names --format=esm --platform=neutral --target=es2020 --outfile=./deno/src/utils/DashManifest.js && npx cpy ./package.json ./deno && npx replace \".js';\" \".ts';\" ./deno -r && npx replace '.js\";' '.ts\";' ./deno -r && npx replace \"'./DashManifest.ts';\" \"'./DashManifest.js';\" ./deno -r && npx replace \"'jintr';\" \"'https://esm.sh/jintr';\" ./deno -r",
     "bundle:node": "npx esbuild ./dist/src/platform/node.js --bundle --target=node10 --keep-names --format=cjs --platform=node --outfile=./bundle/node.cjs --external:jintr --external:undici --external:linkedom --external:tslib --sourcemap --banner:js=\"/* eslint-disable */\"",
     "bundle:browser": "npx esbuild ./dist/src/platform/web.js --banner:js=\"/* eslint-disable */\" --bundle --target=chrome58 --keep-names --format=esm --sourcemap --define:global=globalThis --conditions=module --outfile=./bundle/browser.js --platform=browser",
     "bundle:browser:prod": "npm run bundle:browser -- --outfile=./bundle/browser.min.js --minify",
@@ -85,11 +86,11 @@
   "license": "MIT",
   "dependencies": {
     "jintr": "^1.1.0",
-    "linkedom": "^0.14.12",
     "tslib": "^2.5.0",
     "undici": "^5.19.1"
   },
   "devDependencies": {
+    "@types/glob": "^8.1.0",
     "@types/jest": "^28.1.7",
     "@types/node": "^17.0.45",
     "@typescript-eslint/eslint-plugin": "^5.30.6",
@@ -103,6 +104,8 @@
     "pbkit": "^0.0.59",
     "replace": "^1.2.2",
     "ts-jest": "^28.0.8",
+    "ts-patch": "^3.0.2",
+    "ts-transformer-inline-file": "^0.2.0",
     "typescript": "^5.0.0"
   },
   "bugs": {

scripts/gen-parser-map.mjs

@@ -1,10 +1,13 @@
-const glob = require('glob');
-const fs = require('fs');
-const path = require('path');
+import glob from "glob";
+import path from 'path';
+import fs from 'fs';
+import url from 'url';
 
 const import_list = [];
 const misc_imports = [];
 
+const __dirname = path.dirname(url.fileURLToPath(import.meta.url));
+
 glob.sync('../src/parser/classes/**/*.{js,ts}', { cwd: __dirname })
   .forEach((file) => {
     // Trim path

scripts/get-agents.js

@@ -1,52 +0,0 @@
-import { fetch } from 'undici';
-import { gunzip } from 'zlib';
-import { dirname, resolve } from 'path';
-import { fileURLToPath } from 'url';
-import { writeFile } from 'fs/promises';
-
-(async () => {
-
-  const __dirname = dirname(fileURLToPath(import.meta.url));
-
-  const buf = await (await fetch('https://github.com/intoli/user-agents/blob/master/src/user-agents.json.gz?raw=true')).arrayBuffer();
-  const bytes = new Uint8Array(buf);
-
-  // Only get desktop and mobile agents
-  const allowed_agents = new Set([
-    'desktop',
-    'mobile'
-  ]);
-
-  const decompressed = await new Promise((resolve, reject) => {
-    gunzip(bytes, (err, result) => {
-      if (err) {
-        reject(err);
-      } else {
-        resolve(result.buffer);
-      }
-    });
-  });
-
-  const contents = new TextDecoder().decode(decompressed);
-
-  const agents = JSON.parse(contents);
-
-  if (!Array.isArray(agents)) {
-    throw new Error('Invalid user-agents.json');
-  }
-
-  const agentsByDevice = agents.reduce((acc, agent) => {
-    const device = agent.deviceCategory;
-    if (!allowed_agents.has(device))
-      return acc;
-    if (!acc[device]) {
-      acc[device] = [];
-    }
-    // We dont want to massive of a list of agents for each device
-    if (acc[device].length <= 25) acc[device].push(agent.userAgent);
-    return acc;
-  }, {});
-
-  await writeFile(resolve(__dirname, '..', 'src', 'utils', 'user-agents.ts'), `/* eslint-disable */\n/* Generated file do not edit */\nexport default ${JSON.stringify(agentsByDevice, null, 2)} as { desktop: string[], mobile: string[] };`);
-
-})();

scripts/get-agents.mjs

@@ -0,0 +1,48 @@
+import { fetch } from 'undici';
+import { gunzip } from 'zlib';
+import { dirname, resolve } from 'path';
+import { fileURLToPath } from 'url';
+import { writeFile } from 'fs/promises';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+
+const buf = await (await fetch('https://github.com/intoli/user-agents/blob/master/src/user-agents.json.gz?raw=true')).arrayBuffer();
+const bytes = new Uint8Array(buf);
+
+// Only get desktop and mobile agents
+const allowed_agents = new Set([
+  'desktop',
+  'mobile'
+]);
+
+const decompressed = await new Promise((resolve, reject) => {
+  gunzip(bytes, (err, result) => {
+    if (err) {
+      reject(err);
+    } else {
+      resolve(result.buffer);
+    }
+  });
+});
+
+const contents = new TextDecoder().decode(decompressed);
+
+const agents = JSON.parse(contents);
+
+if (!Array.isArray(agents)) {
+  throw new Error('Invalid user-agents.json');
+}
+
+const agentsByDevice = agents.reduce((acc, agent) => {
+  const device = agent.deviceCategory;
+  if (!allowed_agents.has(device))
+    return acc;
+  if (!acc[device]) {
+    acc[device] = [];
+  }
+  // We dont want to massive of a list of agents for each device
+  if (acc[device].length <= 25) acc[device].push(agent.userAgent);
+  return acc;
+}, {});
+
+await writeFile(resolve(__dirname, '..', 'src', 'utils', 'user-agents.ts'), `/* eslint-disable */\n/* Generated file do not edit */\nexport default ${JSON.stringify(agentsByDevice, null, 2)} as { desktop: string[], mobile: string[] };`);

src/Innertube.ts

@@ -19,7 +19,7 @@ import { Kids, Music, Studio } from './core/clients/index.js';
 import { AccountManager, InteractionManager, PlaylistManager } from './core/managers/index.js';
 import { Feed, TabbedFeed } from './core/mixins/index.js';
 
-import Proto from './proto/index.js';
+import * as Proto from './proto/index.js';
 import * as Constants from './utils/Constants.js';
 import { InnertubeError, generateRandomString, throwIfMissing } from './utils/Utils.js';
 
@@ -36,13 +36,13 @@ import {
 import { GetUnseenCountEndpoint } from './core/endpoints/notification/index.js';
 
 import type { ApiResponse } from './core/Actions.js';
-import type { IBrowseResponse, IParsedResponse } from './parser/types/index.js';
+import { type IBrowseResponse, type IParsedResponse } from './parser/types/index.js';
 import type { INextRequest } from './types/index.js';
-import type { DownloadOptions, FormatOptions } from './utils/FormatUtils.js';
+import type { DownloadOptions, FormatOptions } from './types/FormatUtils.js';
 
 export type InnertubeConfig = SessionOptions;
 
-export type InnerTubeClient = 'WEB' | 'ANDROID' | 'YTMUSIC_ANDROID' | 'YTMUSIC' | 'YTSTUDIO_ANDROID' | 'TV_EMBEDDED' | 'YTKIDS'
+export type InnerTubeClient = 'WEB' | 'iOS' | 'ANDROID' | 'YTMUSIC_ANDROID' | 'YTMUSIC' | 'YTSTUDIO_ANDROID' | 'TV_EMBEDDED' | 'YTKIDS';
 
 export type SearchFilters = Partial<{
   upload_date: 'all' | 'hour' | 'today' | 'week' | 'month' | 'year';

src/core/Player.ts

@@ -10,6 +10,7 @@ import type { FetchFunction } from '../types/PlatformShim.js';
  */
 export default class Player {
   #nsig_sc;
+  #nsig_cache;
   #sig_sc;
   #sig_sc_timestamp;
   #player_id;
@@ -21,6 +22,8 @@ export default class Player {
     this.#sig_sc_timestamp = signature_timestamp;
 
     this.#player_id = player_id;
+
+    this.#nsig_cache = new Map<string, string>();
   }
 
   static async create(cache: ICache | undefined, fetch: FetchFunction = Platform.shim.fetch): Promise<Player> {
@@ -66,7 +69,7 @@ export default class Player {
     return await Player.fromSource(cache, sig_timestamp, sig_sc, nsig_sc, player_id);
   }
 
-  decipher(url?: string, signature_cipher?: string, cipher?: string): string {
+  decipher(url?: string, signature_cipher?: string, cipher?: string, this_response_nsig_cache?: Map<string, string>): string {
     url = url || signature_cipher || cipher;
 
     if (!url)
@@ -93,15 +96,23 @@ export default class Player {
     const n = url_components.searchParams.get('n');
 
     if (n) {
-      const nsig = Platform.shim.eval(this.#nsig_sc, {
-        nsig: n
-      });
+      let nsig;
 
-      if (typeof nsig !== 'string')
-        throw new PlayerError('Failed to decipher nsig');
+      if (this_response_nsig_cache && this_response_nsig_cache.has(n)) {
+        nsig = this_response_nsig_cache.get(n) as string;
+      } else {
+        nsig = Platform.shim.eval(this.#nsig_sc, {
+          nsig: n
+        });
 
-      if (nsig.startsWith('enhanced_except_')) {
-        console.warn('Warning:\nCould not transform nsig, download may be throttled.\nChanging the InnerTube client to "ANDROID" might help!');
+        if (typeof nsig !== 'string')
+          throw new PlayerError('Failed to decipher nsig');
+
+        if (nsig.startsWith('enhanced_except_')) {
+          console.warn('Warning:\nCould not transform nsig, download may be throttled.\nChanging the InnerTube client to "ANDROID" might help!');
+        } else if (this_response_nsig_cache) {
+          this_response_nsig_cache.set(n, nsig);
+        }
       }
 
       url_components.searchParams.set('n', nsig);

src/core/Session.ts

@@ -3,7 +3,7 @@ import EventEmitterLike from '../utils/EventEmitterLike.js';
 import Actions from './Actions.js';
 import Player from './Player.js';
 
-import Proto from '../proto/index.js';
+import * as Proto from '../proto/index.js';
 import type { ICache } from '../types/Cache.js';
 import type { FetchFunction } from '../types/PlatformShim.js';
 import HTTPClient from '../utils/HTTPClient.js';
@@ -16,6 +16,7 @@ export enum ClientType {
   WEB = 'WEB',
   KIDS = 'WEB_KIDS',
   MUSIC = 'WEB_REMIX',
+  IOS = 'iOS',
   ANDROID = 'ANDROID',
   ANDROID_MUSIC = 'ANDROID_MUSIC',
   ANDROID_CREATOR = 'ANDROID_CREATOR',
@@ -62,6 +63,7 @@ export interface Context {
   user: {
     enableSafetyMode: boolean;
     lockedSafetyMode: boolean;
+    onBehalfOfUser?: string;
   };
   thirdParty?: {
     embedUrl: string;
@@ -83,6 +85,10 @@ export interface SessionOptions {
    * Only works if you are signed in with cookies.
    */
   account_index?: number;
+  /**
+   * Specify the Page ID of the YouTube profile/channel to use, if the logged-in account has multiple profiles.
+   */
+  on_behalf_of_user?: string;
   /**
    * Specifies whether to retrieve the JS player. Disabling this will make session creation faster.
    * **NOTE:** Deciphering formats is not possible without the JS player.
@@ -192,7 +198,8 @@ export default class Session extends EventEmitterLike {
       options.device_category,
       options.client_type,
       options.timezone,
-      options.fetch
+      options.fetch,
+      options.on_behalf_of_user
     );
 
     return new Session(
@@ -212,14 +219,22 @@ export default class Session extends EventEmitterLike {
     device_category: DeviceCategory = 'desktop',
     client_name: ClientType = ClientType.WEB,
     tz: string = Intl.DateTimeFormat().resolvedOptions().timeZone,
-    fetch: FetchFunction = Platform.shim.fetch
+    fetch: FetchFunction = Platform.shim.fetch,
+    on_behalf_of_user?: string
   ) {
     let session_data: SessionData;
 
+    const session_args = { lang, location, time_zone: tz, device_category, client_name, enable_safety_mode, visitor_data, on_behalf_of_user };
+
     if (generate_session_locally) {
-      session_data = this.#generateSessionData({ lang, location, time_zone: tz, device_category, client_name, enable_safety_mode, visitor_data });
+      session_data = this.#generateSessionData(session_args);
     } else {
-      session_data = await this.#retrieveSessionData({ lang, location, time_zone: tz, device_category, client_name, enable_safety_mode, visitor_data }, fetch);
+      try {
+        // This can fail if the data changes or the request is blocked for some reason.
+        session_data = await this.#retrieveSessionData(session_args, fetch);
+      } catch (err) {
+        session_data = this.#generateSessionData(session_args);
+      }
     }
 
     return { ...session_data, account_index };
@@ -233,6 +248,7 @@ export default class Session extends EventEmitterLike {
     client_name: string;
     enable_safety_mode: boolean;
     visitor_data: string;
+    on_behalf_of_user?: string;
   }, fetch: FetchFunction = Platform.shim.fetch): Promise<SessionData> {
     const url = new URL('/sw.js_data', Constants.URLS.YT_BASE);
 
@@ -292,7 +308,8 @@ export default class Session extends EventEmitterLike {
       },
       user: {
         enableSafetyMode: options.enable_safety_mode,
-        lockedSafetyMode: false
+        lockedSafetyMode: false,
+        onBehalfOfUser: options.on_behalf_of_user
       }
     };
 
@@ -307,6 +324,7 @@ export default class Session extends EventEmitterLike {
     client_name: string;
     enable_safety_mode: boolean;
     visitor_data: string;
+    on_behalf_of_user?: string;
   }): SessionData {
     let visitor_id = generateRandomString(11);
 
@@ -339,7 +357,8 @@ export default class Session extends EventEmitterLike {
       },
       user: {
         enableSafetyMode: options.enable_safety_mode,
-        lockedSafetyMode: false
+        lockedSafetyMode: false,
+        onBehalfOfUser: options.on_behalf_of_user
       }
     };
 

src/core/clients/Kids.ts

@@ -1,16 +1,22 @@
+import Parser from '../../parser/index.js';
 import Channel from '../../parser/ytkids/Channel.js';
 import HomeFeed from '../../parser/ytkids/HomeFeed.js';
 import Search from '../../parser/ytkids/Search.js';
 import VideoInfo from '../../parser/ytkids/VideoInfo.js';
 import type Session from '../Session.js';
+import { type ApiResponse } from '../Actions.js';
 
-import { generateRandomString } from '../../utils/Utils.js';
+import { InnertubeError, generateRandomString } from '../../utils/Utils.js';
 
 import {
   BrowseEndpoint, NextEndpoint,
   PlayerEndpoint, SearchEndpoint
 } from '../endpoints/index.js';
 
+import { BlocklistPickerEndpoint } from '../endpoints/kids/index.js';
+
+import KidsBlocklistPickerItem from '../../parser/classes/ytkids/KidsBlocklistPickerItem.js';
+
 export default class Kids {
   #session: Session;
 
@@ -80,4 +86,38 @@ export default class Kids {
     );
     return new HomeFeed(this.#session.actions, response);
   }
+
+  /**
+   * Retrieves the list of supervised accounts that the signed-in user has
+   * access to, and blocks the given channel for each of them.
+   * @param channel_id - The channel id to block.
+   * @returns A list of API responses.
+   */
+  async blockChannel(channel_id: string): Promise<ApiResponse[]> {
+    if (!this.#session.logged_in)
+      throw new InnertubeError('You must be signed in to perform this operation.');
+
+    const blocklist_payload = BlocklistPickerEndpoint.build({ channel_id: channel_id });
+    const response = await this.#session.actions.execute(BlocklistPickerEndpoint.PATH, blocklist_payload );
+    const popup = response.data.command.confirmDialogEndpoint;
+    const popup_fragment = { contents: popup.content, engagementPanels: [] };
+    const kid_picker = Parser.parseResponse(popup_fragment);
+    const kids = kid_picker.contents_memo?.getType(KidsBlocklistPickerItem);
+
+    if (!kids)
+      throw new InnertubeError('Could not find any kids profiles or supervised accounts.');
+
+    // Iterate through the kids and block the channel if not already blocked.
+    const responses: ApiResponse[] = [];
+
+    for (const kid of kids) {
+      if (!kid.block_button?.is_toggled) {
+        kid.setActions(this.#session.actions);
+        // Block channel and add to the response list.
+        responses.push(await kid.blockChannel());
+      }
+    }
+
+    return responses;
+  }
 }

src/core/clients/Music.ts

@@ -18,9 +18,9 @@ import PlaylistPanel from '../../parser/classes/PlaylistPanel.js';
 import SearchSuggestionsSection from '../../parser/classes/SearchSuggestionsSection.js';
 import SectionList from '../../parser/classes/SectionList.js';
 import Tab from '../../parser/classes/Tab.js';
-import Proto from '../../proto/index.js';
+import * as Proto from '../../proto/index.js';
 
-import type { ObservedArray, YTNode } from '../../parser/helpers.js';
+import type { ObservedArray } from '../../parser/helpers.js';
 import type { MusicSearchFilters } from '../../types/index.js';
 import { InnertubeError, generateRandomString, throwIfMissing } from '../../utils/Utils.js';
 import type Actions from '../Actions.js';
@@ -329,7 +329,7 @@ export default class Music {
     if (!page.contents)
       throw new InnertubeError('Unexpected response', page);
 
-    if (page.contents.item().key('type').string() === 'Message')
+    if (page.contents.item().type === 'Message')
       throw new InnertubeError(page.contents.item().as(Message).text.toString(), video_id);
 
     const section_list = page.contents.item().as(SectionList).contents;
@@ -355,17 +355,17 @@ export default class Music {
    * Retrieves search suggestions for the given query.
    * @param query - The query.
    */
-  async getSearchSuggestions(query: string): Promise<ObservedArray<YTNode>> {
+  async getSearchSuggestions(query: string): Promise<ObservedArray<SearchSuggestionsSection>> {
     const response = await this.#actions.execute(
       GetSearchSuggestionsEndpoint.PATH,
       { ...GetSearchSuggestionsEndpoint.build({ input: query }), parse: true }
     );
 
     if (!response.contents_memo)
-      throw new InnertubeError('Unexpected response', response);
+      return [] as unknown as ObservedArray<SearchSuggestionsSection>;
 
-    const search_suggestions_section = response.contents_memo.getType(SearchSuggestionsSection).first();
+    const search_suggestions_sections = response.contents_memo.getType(SearchSuggestionsSection);
 
-    return search_suggestions_section.contents;
+    return search_suggestions_sections;
   }
 }

src/core/clients/Studio.ts

@@ -1,4 +1,4 @@
-import Proto from '../../proto/index.js';
+import * as Proto from '../../proto/index.js';
 import * as Constants from '../../utils/Constants.js';
 import { InnertubeError, MissingParamError, Platform } from '../../utils/Utils.js';
 

src/core/endpoints/browse/EditPlaylistEndpoint.ts

@@ -15,7 +15,9 @@ export function build(opts: EditPlaylistEndpointOptions): IEditPlaylistRequest {
       ...{
         addedVideoId: action.added_video_id,
         setVideoId: action.set_video_id,
-        movedSetVideoIdPredecessor: action.moved_set_video_id_predecessor
+        movedSetVideoIdPredecessor: action.moved_set_video_id_predecessor,
+        playlistDescription: action.playlist_description,
+        playlistName: action.playlist_name
       }
     }))
   };

src/core/endpoints/index.ts

@@ -15,4 +15,5 @@ export * as Music from './music/index.js';
 export * as Notification from './notification/index.js';
 export * as Playlist from './playlist/index.js';
 export * as Subscription from './subscription/index.js';
-export * as Upload from './upload/index.js';
+export * as Upload from './upload/index.js';
+export * as Kids from './kids/index.js';

src/core/endpoints/kids/BlocklistPickerEndpoint.ts

@@ -0,0 +1,12 @@
+import type { IBlocklistPickerRequest, BlocklistPickerRequestEndpointOptions } from '../../../types/index.js';
+
+export const PATH = '/kids/get_kids_blocklist_picker';
+
+/**
+ * Builds a `/kids/get_kids_blocklist_picker` request payload.
+ * @param options - The options to use.
+ * @returns The payload.
+ */
+export function build(options: BlocklistPickerRequestEndpointOptions): IBlocklistPickerRequest {
+  return { blockedForKidsContent: { external_channel_id: options.channel_id } };
+}

src/core/endpoints/kids/index.ts

@@ -0,0 +1 @@
+export * as BlocklistPickerEndpoint from './BlocklistPickerEndpoint.js';

src/core/managers/AccountManager.ts

@@ -3,7 +3,7 @@ import Analytics from '../../parser/youtube/Analytics.js';
 import Settings from '../../parser/youtube/Settings.js';
 import TimeWatched from '../../parser/youtube/TimeWatched.js';
 
-import Proto from '../../proto/index.js';
+import * as Proto from '../../proto/index.js';
 import { InnertubeError } from '../../utils/Utils.js';
 import { Account, BrowseEndpoint, Channel } from '../endpoints/index.js';
 

src/core/managers/InteractionManager.ts

@@ -1,4 +1,4 @@
-import Proto from '../../proto/index.js';
+import * as Proto from '../../proto/index.js';
 import type Actions from '../Actions.js';
 import type { ApiResponse } from '../Actions.js';
 

src/core/managers/PlaylistManager.ts

@@ -200,4 +200,60 @@ export default class PlaylistManager {
       action_result: response.data.actions // TODO: implement actions in the parser
     };
   }
-}
+
+  /**
+   * Sets the name (title) for the given playlist.
+   * @param playlist_id - The playlist ID.
+   * @param name - The name / title to use for the playlist.
+   */
+  async setName(playlist_id: string, name: string): Promise<{ playlist_id: string; action_result: any; }> {
+    throwIfMissing({ playlist_id, name });
+
+    if (!this.#actions.session.logged_in)
+      throw new InnertubeError('You must be signed in to perform this operation.');
+
+    const payload: EditPlaylistEndpointOptions = { playlist_id, actions: [] };
+
+    payload.actions.push({
+      action: 'ACTION_SET_PLAYLIST_NAME',
+      playlist_name: name
+    });
+
+    const response = await this.#actions.execute(
+      EditPlaylistEndpoint.PATH, EditPlaylistEndpoint.build(payload)
+    );
+
+    return {
+      playlist_id,
+      action_result: response.data.actions
+    };
+  }
+
+  /**
+   * Sets the description for the given playlist.
+   * @param playlist_id - The playlist ID.
+   * @param description - The description to use for the playlist.
+   */
+  async setDescription(playlist_id: string, description: string): Promise<{ playlist_id: string; action_result: any; }> {
+    throwIfMissing({ playlist_id, description });
+
+    if (!this.#actions.session.logged_in)
+      throw new InnertubeError('You must be signed in to perform this operation.');
+
+    const payload: EditPlaylistEndpointOptions = { playlist_id, actions: [] };
+
+    payload.actions.push({
+      action: 'ACTION_SET_PLAYLIST_DESCRIPTION',
+      playlist_description: description
+    });
+
+    const response = await this.#actions.execute(
+      EditPlaylistEndpoint.PATH, EditPlaylistEndpoint.build(payload)
+    );
+
+    return {
+      playlist_id,
+      action_result: response.data.actions
+    };
+  }
+}

src/core/mixins/Feed.ts

@@ -185,10 +185,8 @@ export default class Feed<T extends IParsedResponse = IParsedResponse> {
    */
   async getContinuationData(): Promise<T | undefined> {
     if (this.#continuation) {
-      if (this.#continuation.length > 1)
-        throw new InnertubeError('There are too many continuations, you\'ll need to find the correct one yourself in this.page');
       if (this.#continuation.length === 0)
-        throw new InnertubeError('There are no continuations');
+        throw new InnertubeError('There are no continuations.');
 
       const response = await this.#continuation[0].endpoint.call<T>(this.#actions, { parse: true });
 

src/core/mixins/MediaInfo.ts

@@ -1,14 +1,17 @@
 import type { ApiResponse } from '../Actions.js';
 import type Actions from '../Actions.js';
 import * as Constants from '../../utils/Constants.js';
-import type { DownloadOptions, FormatFilter, FormatOptions, URLTransformer } from '../../utils/FormatUtils.js';
-import FormatUtils from '../../utils/FormatUtils.js';
+import type { DownloadOptions, FormatFilter, FormatOptions, URLTransformer } from '../../types/FormatUtils.js';
+import * as FormatUtils from '../../utils/FormatUtils.js';
 import { InnertubeError } from '../../utils/Utils.js';
 import type Format from '../../parser/classes/misc/Format.js';
 import type { INextResponse, IPlayerResponse } from '../../parser/index.js';
 import Parser from '../../parser/index.js';
 import type { DashOptions } from '../../types/DashOptions.js';
 import PlayerStoryboardSpec from '../../parser/classes/PlayerStoryboardSpec.js';
+import { getStreamingInfo } from '../../utils/StreamingInfo.js';
+import ContinuationItem from '../../parser/classes/ContinuationItem.js';
+import TranscriptInfo from '../../parser/youtube/TranscriptInfo.js';
 
 export default class MediaInfo {
   #page: [IPlayerResponse, INextResponse?];
@@ -43,15 +46,36 @@ export default class MediaInfo {
    * @returns DASH manifest
    */
   async toDash(url_transformer?: URLTransformer, format_filter?: FormatFilter, options: DashOptions = { include_thumbnails: false }): Promise<string> {
+    const player_response = this.#page[0];
+
+    if (player_response.video_details && (player_response.video_details.is_live || player_response.video_details.is_post_live_dvr)) {
+      throw new InnertubeError('Generating DASH manifests for live and Post-Live-DVR videos is not supported. Please use the DASH and HLS manifests provided by YouTube in `streaming_data.dash_manifest_url` and `streaming_data.hls_manifest_url` instead.');
+    }
+
     let storyboards;
 
-    if (options.include_thumbnails && this.#page[0].storyboards?.is(PlayerStoryboardSpec)) {
-      storyboards = this.#page[0].storyboards;
+    if (options.include_thumbnails && player_response.storyboards?.is(PlayerStoryboardSpec)) {
+      storyboards = player_response.storyboards;
     }
 
     return FormatUtils.toDash(this.streaming_data, url_transformer, format_filter, this.#cpn, this.#actions.session.player, this.#actions, storyboards);
   }
 
+  /**
+   * Get a cleaned up representation of the adaptive_formats
+   */
+  getStreamingInfo(url_transformer?: URLTransformer, format_filter?: FormatFilter) {
+    return getStreamingInfo(
+      this.streaming_data,
+      url_transformer,
+      format_filter,
+      this.cpn,
+      this.#actions.session.player,
+      this.#actions,
+      this.#page[0].storyboards?.is(PlayerStoryboardSpec) ? this.#page[0].storyboards : undefined
+    );
+  }
+
   /**
    * Selects the format that best matches the given options.
    * @param options - Options
@@ -65,9 +89,45 @@ export default class MediaInfo {
    * @param options - Download options.
    */
   async download(options: DownloadOptions = {}): Promise<ReadableStream<Uint8Array>> {
+    const player_response = this.#page[0];
+
+    if (player_response.video_details && (player_response.video_details.is_live || player_response.video_details.is_post_live_dvr)) {
+      throw new InnertubeError('Downloading is not supported for live and Post-Live-DVR videos, as they are split up into 5 second segments that are individual files, which require using a tool such as ffmpeg to stitch them together, so they cannot be returned in a single stream.');
+    }
+
     return FormatUtils.download(options, this.#actions, this.playability_status, this.streaming_data, this.#actions.session.player, this.cpn);
   }
 
+  /**
+   * Retrieves the video's transcript.
+   * @param video_id - The video id.
+   */
+  async getTranscript(): Promise<TranscriptInfo> {
+    const next_response = this.page[1];
+
+    if (!next_response)
+      throw new InnertubeError('Cannot get transcript from basic video info.');
+
+    if (!next_response.engagement_panels)
+      throw new InnertubeError('Engagement panels not found. Video likely has no transcript.');
+
+    const transcript_panel = next_response.engagement_panels.get({
+      panel_identifier: 'engagement-panel-searchable-transcript'
+    });
+
+    if (!transcript_panel)
+      throw new InnertubeError('Transcript panel not found. Video likely has no transcript.');
+
+    const transcript_continuation = transcript_panel.content?.as(ContinuationItem);
+
+    if (!transcript_continuation)
+      throw new InnertubeError('Transcript continuation not found.');
+
+    const response = await transcript_continuation.endpoint.call(this.actions);
+
+    return new TranscriptInfo(this.actions, response);
+  }
+
   /**
    * Adds video to the watch history.
    */

src/parser/README.md

@@ -310,7 +310,7 @@ const example_data = {
 
 // The first argument is the name of the class, the second is the data you have for the node.
 // It will return a class that extends YTNode.
-const Example = Generator.YTNodeGenerator.generateRuntimeClass('Example', example_data);
+const Example = Generator.generateRuntimeClass('Example', example_data);
 
 // You may now use this class as you would any other node.
 const example = new Example(example_data);

src/parser/classes/AlertWithButton.ts

@@ -0,0 +1,19 @@
+import Button from './Button.js';
+import Text from './misc/Text.js';
+import { YTNode } from '../helpers.js';
+import { Parser, type RawNode } from '../index.js';
+
+export default class AlertWithButton extends YTNode {
+  static type = 'AlertWithButton';
+
+  text: Text;
+  alert_type: string;
+  dismiss_button: Button | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.text = new Text(data.text);
+    this.alert_type = data.type;
+    this.dismiss_button = Parser.parseItem(data.dismissButton, Button);
+  }
+}

src/parser/classes/BackstagePost.ts

@@ -1,5 +1,6 @@
 import { YTNode } from '../helpers.js';
 import Parser, { type RawNode } from '../index.js';
+import Button from './Button.js';
 import NavigationEndpoint from './NavigationEndpoint.js';
 import CommentActionButtons from './comments/CommentActionButtons.js';
 import Menu from './menus/Menu.js';
@@ -18,7 +19,7 @@ export default class BackstagePost extends YTNode {
   vote_count?: Text;
   menu?: Menu | null;
   action_buttons?: CommentActionButtons | null;
-  vote_button?: CommentActionButtons | null;
+  vote_button?: Button | null;
   surface: string;
   endpoint?: NavigationEndpoint;
   attachment;
@@ -56,7 +57,7 @@ export default class BackstagePost extends YTNode {
     }
 
     if (Reflect.has(data, 'voteButton')) {
-      this.vote_button = Parser.parseItem(data.voteButton, CommentActionButtons);
+      this.vote_button = Parser.parseItem(data.voteButton, Button);
     }
 
     if (Reflect.has(data, 'navigationEndpoint')) {

src/parser/classes/C4TabbedHeader.ts

@@ -2,6 +2,7 @@ import { YTNode } from '../helpers.js';
 import Parser, { type RawNode } from '../index.js';
 import Button from './Button.js';
 import ChannelHeaderLinks from './ChannelHeaderLinks.js';
+import ChannelHeaderLinksView from './ChannelHeaderLinksView.js';
 import SubscribeButton from './SubscribeButton.js';
 import Author from './misc/Author.js';
 import Text from './misc/Text.js';
@@ -18,7 +19,7 @@ export default class C4TabbedHeader extends YTNode {
   videos_count?: Text;
   sponsor_button?: Button | null;
   subscribe_button?: SubscribeButton | Button | null;
-  header_links?: ChannelHeaderLinks | null;
+  header_links?: ChannelHeaderLinks | ChannelHeaderLinksView | null;
   channel_handle?: Text;
   channel_id?: string;
 
@@ -58,7 +59,7 @@ export default class C4TabbedHeader extends YTNode {
     }
 
     if (Reflect.has(data, 'headerLinks')) {
-      this.header_links = Parser.parseItem(data.headerLinks, ChannelHeaderLinks);
+      this.header_links = Parser.parseItem(data.headerLinks, [ ChannelHeaderLinks, ChannelHeaderLinksView ]);
     }
 
     if (Reflect.has(data, 'channelHandleText')) {

src/parser/classes/ChannelHeaderLinksView.ts

@@ -0,0 +1,22 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Text from './misc/Text.js';
+
+export default class ChannelHeaderLinksView extends YTNode {
+  static type = 'ChannelHeaderLinksView';
+
+  first_link?: Text;
+  more?: Text;
+
+  constructor(data: RawNode) {
+    super();
+
+    if (Reflect.has(data, 'firstLink')) {
+      this.first_link = Text.fromAttributed(data.firstLink);
+    }
+
+    if (Reflect.has(data, 'more')) {
+      this.more = Text.fromAttributed(data.more);
+    }
+  }
+}

src/parser/classes/ChannelMetadata.ts

@@ -14,6 +14,7 @@ export default class ChannelMetadata extends YTNode {
   is_family_safe: boolean;
   keywords: string[];
   avatar: Thumbnail[];
+  music_artist_name?: string;
   available_countries: string[];
   android_deep_link: string;
   android_appindexing_link: string;
@@ -30,6 +31,8 @@ export default class ChannelMetadata extends YTNode {
     this.is_family_safe = data.isFamilySafe;
     this.keywords = data.keywords;
     this.avatar = Thumbnail.fromResponse(data.avatar);
+    // Can be an empty string sometimes, so we need the extra length check
+    this.music_artist_name = typeof data.musicArtistName === 'string' && data.musicArtistName.length > 0 ? data.musicArtistName : undefined;
     this.available_countries = data.availableCountryCodes;
     this.android_deep_link = data.androidDeepLink;
     this.android_appindexing_link = data.androidAppindexingLink;

src/parser/classes/CompactMovie.ts

@@ -0,0 +1,57 @@
+import { YTNode, type ObservedArray } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Parser from '../index.js';
+import Author from './misc/Author.js';
+import NavigationEndpoint from './NavigationEndpoint.js';
+import Text from './misc/Text.js';
+import Thumbnail from './misc/Thumbnail.js';
+import Menu from './menus/Menu.js';
+import { timeToSeconds } from '../../utils/Utils.js';
+
+export default class CompactMovie extends YTNode {
+  static type = 'CompactMovie';
+
+  id: string;
+  title: Text;
+  top_metadata_items: Text;
+  thumbnails: Thumbnail[];
+  thumbnail_overlays: ObservedArray<YTNode>;
+  author: Author;
+
+  duration: {
+    text: string;
+    seconds: number;
+  };
+
+  endpoint: NavigationEndpoint;
+  badges: ObservedArray<YTNode>;
+  use_vertical_poster: boolean;
+  menu: Menu | null;
+
+  constructor(data: RawNode) {
+    super();
+    const overlay_time_status = data.thumbnailOverlays
+      .find((overlay: RawNode) => overlay.thumbnailOverlayTimeStatusRenderer)
+      ?.thumbnailOverlayTimeStatusRenderer.text || 'N/A';
+
+    this.id = data.videoId;
+    this.title = new Text(data.title);
+
+    this.top_metadata_items = new Text(data.topMetadataItems);
+    this.thumbnails = Thumbnail.fromResponse(data.thumbnail);
+    this.thumbnail_overlays = Parser.parseArray(data.thumbnailOverlays);
+    this.author = new Author(data.shortBylineText);
+
+    const durationText = data.lengthText ? new Text(data.lengthText).toString() : new Text(overlay_time_status).toString();
+
+    this.duration = {
+      text: durationText,
+      seconds: timeToSeconds(durationText)
+    };
+
+    this.endpoint = new NavigationEndpoint(data.navigationEndpoint);
+    this.badges = Parser.parseArray(data.badges);
+    this.use_vertical_poster = data.useVerticalPoster;
+    this.menu = Parser.parseItem(data.menu, Menu);
+  }
+}

src/parser/classes/EngagementPanelSectionList.ts

@@ -3,6 +3,7 @@ import Parser, { type RawNode } from '../index.js';
 import ContinuationItem from './ContinuationItem.js';
 import EngagementPanelTitleHeader from './EngagementPanelTitleHeader.js';
 import MacroMarkersList from './MacroMarkersList.js';
+import ProductList from './ProductList.js';
 import SectionList from './SectionList.js';
 import StructuredDescriptionContent from './StructuredDescriptionContent.js';
 
@@ -10,7 +11,7 @@ export default class EngagementPanelSectionList extends YTNode {
   static type = 'EngagementPanelSectionList';
 
   header: EngagementPanelTitleHeader | null;
-  content: SectionList | ContinuationItem | StructuredDescriptionContent | MacroMarkersList | null;
+  content: SectionList | ContinuationItem | StructuredDescriptionContent | MacroMarkersList | ProductList | null;
   target_id?: string;
   panel_identifier?: string;
   visibility?: string;
@@ -18,9 +19,9 @@ export default class EngagementPanelSectionList extends YTNode {
   constructor(data: RawNode) {
     super();
     this.header = Parser.parseItem(data.header, EngagementPanelTitleHeader);
-    this.content = Parser.parseItem(data.content, [ SectionList, ContinuationItem, StructuredDescriptionContent, MacroMarkersList ]);
+    this.content = Parser.parseItem(data.content, [ SectionList, ContinuationItem, StructuredDescriptionContent, MacroMarkersList, ProductList ]);
     this.panel_identifier = data.panelIdentifier;
     this.target_id = data.targetId;
     this.visibility = data.visibility;
   }
-}
+}

src/parser/classes/ExpandableMetadata.ts

@@ -2,6 +2,7 @@ import { YTNode } from '../helpers.js';
 import Parser, { type RawNode } from '../index.js';
 import Button from './Button.js';
 import HorizontalCardList from './HorizontalCardList.js';
+import HorizontalList from './HorizontalList.js';
 import Text from './misc/Text.js';
 import Thumbnail from './misc/Thumbnail.js';
 
@@ -15,7 +16,7 @@ export default class ExpandableMetadata extends YTNode {
     expanded_title: Text;
   };
 
-  expanded_content: HorizontalCardList | null;
+  expanded_content: HorizontalCardList | HorizontalList | null;
   expand_button: Button | null;
   collapse_button: Button | null;
 
@@ -31,7 +32,7 @@ export default class ExpandableMetadata extends YTNode {
       };
     }
 
-    this.expanded_content = Parser.parseItem(data.expandedContent, HorizontalCardList);
+    this.expanded_content = Parser.parseItem(data.expandedContent, [ HorizontalCardList, HorizontalList ]);
     this.expand_button = Parser.parseItem(data.expandButton, Button);
     this.collapse_button = Parser.parseItem(data.collapseButton, Button);
   }

src/parser/classes/FancyDismissibleDialog.ts

@@ -0,0 +1,16 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import { Text } from '../misc.js';
+
+export default class FancyDismissibleDialog extends YTNode {
+  static type = 'FancyDismissibleDialog';
+
+  dialog_message: Text;
+  confirm_label: Text;
+
+  constructor(data: RawNode) {
+    super();
+    this.dialog_message = new Text(data.dialogMessage);
+    this.confirm_label = new Text(data.confirmLabel);
+  }
+}

src/parser/classes/GridShow.ts

@@ -1,6 +1,6 @@
 import { YTNode, type ObservedArray } from '../helpers.js';
 import type { RawNode } from '../index.js';
-import Parser from '../parser.js';
+import * as Parser from '../parser.js';
 import Author from './misc/Author.js';
 import Text from './misc/Text.js';
 import NavigationEndpoint from './NavigationEndpoint.js';

src/parser/classes/GuideCollapsibleEntry.ts

@@ -1,4 +1,4 @@
-import Parser from '../parser.js';
+import * as Parser from '../parser.js';
 import GuideEntry from './GuideEntry.js';
 import type { RawNode } from '../index.js';
 import { type ObservedArray, YTNode } from '../helpers.js';

src/parser/classes/GuideCollapsibleSectionEntry.ts

@@ -1,4 +1,4 @@
-import Parser from '../parser.js';
+import * as Parser from '../parser.js';
 import type { RawNode } from '../index.js';
 import { type ObservedArray, YTNode } from '../helpers.js';
 

src/parser/classes/GuideSection.ts

@@ -1,5 +1,5 @@
 import Text from './misc/Text.js';
-import Parser from '../parser.js';
+import * as Parser from '../parser.js';
 import { type ObservedArray, YTNode } from '../helpers.js';
 import type { RawNode } from '../index.js';
 

src/parser/classes/MusicCarouselShelf.ts

@@ -2,6 +2,7 @@ import { YTNode, type ObservedArray } from '../helpers.js';
 import Parser, { type RawNode } from '../index.js';
 
 import MusicCarouselShelfBasicHeader from './MusicCarouselShelfBasicHeader.js';
+import MusicMultiRowListItem from './MusicMultiRowListItem.js';
 import MusicNavigationButton from './MusicNavigationButton.js';
 import MusicResponsiveListItem from './MusicResponsiveListItem.js';
 import MusicTwoRowItem from './MusicTwoRowItem.js';
@@ -10,13 +11,13 @@ export default class MusicCarouselShelf extends YTNode {
   static type = 'MusicCarouselShelf';
 
   header: MusicCarouselShelfBasicHeader | null;
-  contents: ObservedArray<MusicTwoRowItem | MusicResponsiveListItem | MusicNavigationButton>;
+  contents: ObservedArray<MusicTwoRowItem | MusicResponsiveListItem | MusicMultiRowListItem | MusicNavigationButton>;
   num_items_per_column?: number;
 
   constructor(data: RawNode) {
     super();
     this.header = Parser.parseItem(data.header, MusicCarouselShelfBasicHeader);
-    this.contents = Parser.parseArray(data.contents, [ MusicTwoRowItem, MusicResponsiveListItem, MusicNavigationButton ]);
+    this.contents = Parser.parseArray(data.contents, [ MusicTwoRowItem, MusicResponsiveListItem, MusicMultiRowListItem, MusicNavigationButton ]);
 
     if (Reflect.has(data, 'numItemsPerColumn')) {
       this.num_items_per_column = parseInt(data.numItemsPerColumn);

src/parser/classes/MusicMultiRowListItem.ts

@@ -0,0 +1,44 @@
+import { YTNode } from '../helpers.js';
+import { Parser, type RawNode } from '../index.js';
+import { Text } from '../misc.js';
+
+import Menu from './menus/Menu.js';
+import MusicItemThumbnailOverlay from './MusicItemThumbnailOverlay.js';
+import MusicThumbnail from './MusicThumbnail.js';
+import NavigationEndpoint from './NavigationEndpoint.js';
+
+export default class MusicMultiRowListItem extends YTNode {
+  static type = 'MusicMultiRowListItem';
+
+  thumbnail: MusicThumbnail | null;
+  overlay: MusicItemThumbnailOverlay | null;
+  on_tap: NavigationEndpoint;
+  menu: Menu | null;
+  subtitle: Text;
+  title: Text;
+  second_title?: Text;
+  description?: Text;
+  display_style?: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.thumbnail = Parser.parseItem(data.thumbnail, MusicThumbnail);
+    this.overlay = Parser.parseItem(data.overlay, MusicItemThumbnailOverlay);
+    this.on_tap = new NavigationEndpoint(data.onTap);
+    this.menu = Parser.parseItem(data.menu, Menu);
+    this.subtitle = new Text(data.subtitle);
+    this.title = new Text(data.title);
+
+    if (Reflect.has(data, 'secondTitle')) {
+      this.second_title = new Text(data.secondTitle);
+    }
+
+    if (Reflect.has(data, 'description')) {
+      this.description = new Text(data.description);
+    }
+
+    if (Reflect.has(data, 'displayStyle')) {
+      this.display_style = data.displayStyle;
+    }
+  }
+}

src/parser/classes/MusicResponsiveListItem.ts

@@ -1,5 +1,10 @@
 // TODO: Clean up and refactor this.
 
+import { YTNode } from '../helpers.js';
+import { isTextRun, timeToSeconds } from '../../utils/Utils.js';
+import type { ObservedArray } from '../helpers.js';
+import type { RawNode } from '../index.js';
+
 import Parser from '../index.js';
 import MusicItemThumbnailOverlay from './MusicItemThumbnailOverlay.js';
 import MusicResponsiveListItemFixedColumn from './MusicResponsiveListItemFixedColumn.js';
@@ -9,11 +14,6 @@ import NavigationEndpoint from './NavigationEndpoint.js';
 import Menu from './menus/Menu.js';
 import Text from './misc/Text.js';
 
-import { isTextRun, timeToSeconds } from '../../utils/Utils.js';
-import type { ObservedArray } from '../helpers.js';
-import { YTNode } from '../helpers.js';
-import type { RawNode } from '../index.js';
-
 export default class MusicResponsiveListItem extends YTNode {
   static type = 'MusicResponsiveListItem';
 
@@ -24,8 +24,8 @@ export default class MusicResponsiveListItem extends YTNode {
     playlist_set_video_id: string;
   };
 
-  endpoint: NavigationEndpoint | null;
-  item_type: 'album' | 'playlist' | 'artist' | 'library_artist' | 'video' | 'song' | 'endpoint' | 'unknown' | undefined;
+  endpoint?: NavigationEndpoint;
+  item_type: 'album' | 'playlist' | 'artist' | 'library_artist' | 'non_music_track' | 'video' | 'song' | 'endpoint' | 'unknown' | undefined;
   index?: Text;
   thumbnail?: MusicThumbnail | null;
   badges;
@@ -82,9 +82,21 @@ export default class MusicResponsiveListItem extends YTNode {
       playlist_set_video_id: data?.playlistItemData?.playlistSetVideoId || null
     };
 
-    this.endpoint = data.navigationEndpoint ? new NavigationEndpoint(data.navigationEndpoint) : null;
+    if (Reflect.has(data, 'navigationEndpoint')) {
+      this.endpoint = new NavigationEndpoint(data.navigationEndpoint);
+    }
 
-    const page_type = this.endpoint?.payload?.browseEndpointContextSupportedConfigs?.browseEndpointContextMusicConfig?.pageType;
+    let page_type = this.endpoint?.payload?.browseEndpointContextSupportedConfigs?.browseEndpointContextMusicConfig?.pageType;
+
+    if (!page_type) {
+      const is_non_music_track = this.flex_columns.find(
+        (col) => col.title.endpoint?.payload?.browseEndpointContextSupportedConfigs?.browseEndpointContextMusicConfig?.pageType === 'MUSIC_PAGE_TYPE_NON_MUSIC_AUDIO_TRACK_PAGE'
+      );
+
+      if (is_non_music_track) {
+        page_type = 'MUSIC_PAGE_TYPE_NON_MUSIC_AUDIO_TRACK_PAGE';
+      }
+    }
 
     switch (page_type) {
       case 'MUSIC_PAGE_TYPE_ALBUM':
@@ -104,27 +116,41 @@ export default class MusicResponsiveListItem extends YTNode {
         this.item_type = 'library_artist';
         this.#parseLibraryArtist();
         break;
+      case 'MUSIC_PAGE_TYPE_NON_MUSIC_AUDIO_TRACK_PAGE':
+        this.item_type = 'non_music_track';
+        this.#parseNonMusicTrack();
+        break;
       default:
         if (this.flex_columns[1]) {
           this.#parseVideoOrSong();
         } else {
           this.#parseOther();
         }
-        break;
     }
 
-    if (data.index) {
+    if (Reflect.has(data, 'index')) {
       this.index = new Text(data.index);
     }
 
-    this.thumbnail = Parser.parseItem(data.thumbnail, MusicThumbnail);
-    this.badges = Parser.parseArray(data.badges);
-    this.menu = Parser.parseItem(data.menu, Menu);
-    this.overlay = Parser.parseItem(data.overlay, MusicItemThumbnailOverlay);
+    if (Reflect.has(data, 'thumbnail')) {
+      this.thumbnail = Parser.parseItem(data.thumbnail, MusicThumbnail);
+    }
+
+    if (Reflect.has(data, 'badges')) {
+      this.badges = Parser.parseArray(data.badges);
+    }
+
+    if (Reflect.has(data, 'menu')) {
+      this.menu = Parser.parseItem(data.menu, Menu);
+    }
+
+    if (Reflect.has(data, 'overlay')) {
+      this.overlay = Parser.parseItem(data.overlay, MusicItemThumbnailOverlay);
+    }
   }
 
   #parseOther() {
-    this.title = this.flex_columns.first().key('title').instanceof(Text).toString();
+    this.title = this.flex_columns.first().title.toString();
 
     if (this.endpoint) {
       this.item_type = 'endpoint';
@@ -134,7 +160,7 @@ export default class MusicResponsiveListItem extends YTNode {
   }
 
   #parseVideoOrSong() {
-    const is_video = this.flex_columns.at(1)?.key('title').instanceof(Text).runs?.some((run) => run.text.match(/(.*?) views/));
+    const is_video = this.flex_columns.at(1)?.title.runs?.some((run) => run.text.match(/(.*?) views/));
     if (is_video) {
       this.item_type = 'video';
       this.#parseVideo();
@@ -146,10 +172,10 @@ export default class MusicResponsiveListItem extends YTNode {
 
   #parseSong() {
     this.id = this.#playlist_item_data.video_id || this.endpoint?.payload?.videoId;
-    this.title = this.flex_columns.first().key('title').instanceof(Text).toString();
+    this.title = this.flex_columns.first().title.toString();
 
-    const duration_text = this.flex_columns.at(1)?.key('title').instanceof(Text).runs?.find(
-      (run) => (/^\d+$/).test(run.text.replace(/:/g, '')))?.text || this.fixed_columns.first()?.key('title').instanceof(Text)?.toString();
+    const duration_text = this.flex_columns.at(1)?.title.runs?.find(
+      (run) => (/^\d+$/).test(run.text.replace(/:/g, '')))?.text || this.fixed_columns.first()?.title?.toString();
 
     if (duration_text) {
       this.duration = {
@@ -159,12 +185,12 @@ export default class MusicResponsiveListItem extends YTNode {
     }
 
     const album_run =
-      this.flex_columns.at(1)?.key('title').instanceof(Text).runs?.find(
+      this.flex_columns.at(1)?.title.runs?.find(
         (run) =>
           (isTextRun(run) && run.endpoint) &&
           run.endpoint.payload.browseId.startsWith('MPR')
       ) ||
-      this.flex_columns.at(2)?.key('title').instanceof(Text).runs?.find(
+      this.flex_columns.at(2)?.title.runs?.find(
         (run) =>
           (isTextRun(run) && run.endpoint) &&
           run.endpoint.payload.browseId.startsWith('MPR')
@@ -178,7 +204,7 @@ export default class MusicResponsiveListItem extends YTNode {
       };
     }
 
-    const artist_runs = this.flex_columns.at(1)?.key('title').instanceof(Text).runs?.filter(
+    const artist_runs = this.flex_columns.at(1)?.title.runs?.filter(
       (run) => (isTextRun(run) && run.endpoint) && run.endpoint.payload.browseId.startsWith('UC')
     );
 
@@ -193,10 +219,10 @@ export default class MusicResponsiveListItem extends YTNode {
 
   #parseVideo() {
     this.id = this.#playlist_item_data.video_id;
-    this.title = this.flex_columns.first().key('title').instanceof(Text).toString();
-    this.views = this.flex_columns.at(1)?.key('title').instanceof(Text).runs?.find((run) => run.text.match(/(.*?) views/))?.toString();
+    this.title = this.flex_columns.first().title.toString();
+    this.views = this.flex_columns.at(1)?.title.runs?.find((run) => run.text.match(/(.*?) views/))?.toString();
 
-    const author_runs = this.flex_columns.at(1)?.key('title').instanceof(Text).runs?.filter(
+    const author_runs = this.flex_columns.at(1)?.title.runs?.filter(
       (run) =>
         (isTextRun(run) && run.endpoint) &&
         run.endpoint.payload.browseId.startsWith('UC')
@@ -212,8 +238,8 @@ export default class MusicResponsiveListItem extends YTNode {
       });
     }
 
-    const duration_text = this.flex_columns[1].key('title').instanceof(Text).runs?.find(
-      (run) => (/^\d+$/).test(run.text.replace(/:/g, '')))?.text || this.fixed_columns.first()?.key('title').instanceof(Text).runs?.find((run) => (/^\d+$/).test(run.text.replace(/:/g, '')))?.text;
+    const duration_text = this.flex_columns[1].title.runs?.find(
+      (run) => (/^\d+$/).test(run.text.replace(/:/g, '')))?.text || this.fixed_columns.first()?.title.runs?.find((run) => (/^\d+$/).test(run.text.replace(/:/g, '')))?.text;
 
     if (duration_text) {
       this.duration = {
@@ -225,22 +251,27 @@ export default class MusicResponsiveListItem extends YTNode {
 
   #parseArtist() {
     this.id = this.endpoint?.payload?.browseId;
-    this.name = this.flex_columns.first().key('title').instanceof(Text).toString();
-    this.subtitle = this.flex_columns.at(1)?.key('title').instanceof(Text);
+    this.name = this.flex_columns.first().title.toString();
+    this.subtitle = this.flex_columns.at(1)?.title;
     this.subscribers = this.subtitle?.runs?.find((run) => (/^(\d*\.)?\d+[M|K]? subscribers?$/i).test(run.text))?.text || '';
   }
 
   #parseLibraryArtist() {
-    this.name = this.flex_columns.first().key('title').instanceof(Text).toString();
-    this.subtitle = this.flex_columns.at(1)?.key('title').instanceof(Text);
+    this.name = this.flex_columns.first().title.toString();
+    this.subtitle = this.flex_columns.at(1)?.title;
     this.song_count = this.subtitle?.runs?.find((run) => (/^\d+(,\d+)? songs?$/i).test(run.text))?.text || '';
   }
 
+  #parseNonMusicTrack() {
+    this.id = this.#playlist_item_data.video_id || this.endpoint?.payload?.videoId;
+    this.title = this.flex_columns.first().title.toString();
+  }
+
   #parseAlbum() {
     this.id = this.endpoint?.payload?.browseId;
     this.title = this.flex_columns.first().title.toString();
 
-    const author_run = this.flex_columns.at(1)?.key('title').instanceof(Text).runs?.find(
+    const author_run = this.flex_columns.at(1)?.title.runs?.find(
       (run) =>
         (isTextRun(run) && run.endpoint) &&
         run.endpoint.payload.browseId.startsWith('UC')
@@ -254,7 +285,7 @@ export default class MusicResponsiveListItem extends YTNode {
       };
     }
 
-    this.year = this.flex_columns.at(1)?.key('title').instanceof(Text).runs?.find(
+    this.year = this.flex_columns.at(1)?.title.runs?.find(
       (run) => (/^[12][0-9]{3}$/).test(run.text)
     )?.text;
   }
@@ -263,12 +294,12 @@ export default class MusicResponsiveListItem extends YTNode {
     this.id = this.endpoint?.payload?.browseId;
     this.title = this.flex_columns.first().title.toString();
 
-    const item_count_run = this.flex_columns.at(1)?.key('title')
-      .instanceof(Text).runs?.find((run) => run.text.match(/\d+ (song|songs)/));
+    const item_count_run = this.flex_columns.at(1)?.title
+      .runs?.find((run) => run.text.match(/\d+ (song|songs)/));
 
     this.item_count = item_count_run ? item_count_run.text : undefined;
 
-    const author_run = this.flex_columns.at(1)?.key('title').instanceof(Text).runs?.find(
+    const author_run = this.flex_columns.at(1)?.title.runs?.find(
       (run) =>
         (isTextRun(run) && run.endpoint) &&
         run.endpoint.payload.browseId.startsWith('UC')

src/parser/classes/PlayerControlsOverlay.ts

@@ -0,0 +1,14 @@
+import { YTNode } from '../helpers.js';
+import { Parser, type RawNode } from '../index.js';
+import PlayerOverflow from './PlayerOverflow.js';
+
+export default class PlayerControlsOverlay extends YTNode {
+  static type = 'PlayerControlsOverlay';
+
+  overflow: PlayerOverflow | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.overflow = Parser.parseItem(data.overflow, PlayerOverflow);
+  }
+}

src/parser/classes/PlayerOverflow.ts

@@ -0,0 +1,16 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import NavigationEndpoint from './NavigationEndpoint.js';
+
+export default class PlayerOverflow extends YTNode {
+  static type = 'PlayerOverflow';
+
+  endpoint: NavigationEndpoint;
+  enable_listen_first: boolean;
+
+  constructor(data: RawNode) {
+    super();
+    this.endpoint = new NavigationEndpoint(data.endpoint);
+    this.enable_listen_first = data.enableListenFirst;
+  }
+}

src/parser/classes/PlayerStoryboardSpec.ts

@@ -1,19 +1,21 @@
 import { YTNode } from '../helpers.js';
 import type { RawNode } from '../index.js';
 
+export interface StoryboardData {
+  template_url: string;
+  thumbnail_width: number;
+  thumbnail_height: number;
+  thumbnail_count: number;
+  interval: number;
+  columns: number;
+  rows: number;
+  storyboard_count: number;
+}
+
 export default class PlayerStoryboardSpec extends YTNode {
   static type = 'PlayerStoryboardSpec';
 
-  boards: {
-    template_url: string;
-    thumbnail_width: number;
-    thumbnail_height: number;
-    thumbnail_count: number;
-    interval: number;
-    columns: number;
-    rows: number;
-    storyboard_count: number;
-  }[];
+  boards: StoryboardData[];
 
   constructor(data: RawNode) {
     super();

src/parser/classes/PlaylistHeader.ts

@@ -8,9 +8,10 @@ export default class PlaylistHeader extends YTNode {
 
   id: string;
   title: Text;
+  subtitle: Text | null;
   stats: Text[];
   brief_stats: Text[];
-  author: Author;
+  author: Author | null;
   description: Text;
   num_videos: Text;
   view_count: Text;
@@ -27,9 +28,10 @@ export default class PlaylistHeader extends YTNode {
     super();
     this.id = data.playlistId;
     this.title = new Text(data.title);
+    this.subtitle = data.subtitle ? new Text(data.subtitle) : null;
     this.stats = data.stats.map((stat: RawNode) => new Text(stat));
     this.brief_stats = data.briefStats.map((stat: RawNode) => new Text(stat));
-    this.author = new Author({ ...data.ownerText, navigationEndpoint: data.ownerEndpoint }, data.ownerBadges, null);
+    this.author = data.ownerText || data.ownerEndpoint ? new Author({ ...data.ownerText, navigationEndpoint: data.ownerEndpoint }, data.ownerBadges, null) : null;
     this.description = new Text(data.descriptionText);
     this.num_videos = new Text(data.numVideosText);
     this.view_count = new Text(data.viewCountText);

src/parser/classes/ProductList.ts

@@ -0,0 +1,15 @@
+import type { ObservedArray} from '../helpers.js';
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Parser from '../index.js';
+
+export default class ProductList extends YTNode {
+  static type = 'ProductList';
+
+  contents: ObservedArray<YTNode>;
+
+  constructor(data: RawNode) {
+    super();
+    this.contents = Parser.parseArray(data.contents);
+  }
+}

src/parser/classes/ProductListHeader.ts

@@ -0,0 +1,16 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import { Text } from '../misc.js';
+
+export default class ProductListHeader extends YTNode {
+  static type = 'ProductListHeader';
+
+  title: Text;
+  suppress_padding_disclaimer: boolean;
+
+  constructor(data: RawNode) {
+    super();
+    this.title = new Text(data.title);
+    this.suppress_padding_disclaimer = !!data.suppressPaddingDisclaimer;
+  }
+}

src/parser/classes/ProductListItem.ts

@@ -0,0 +1,31 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Parser from '../index.js';
+import { Text, Thumbnail } from '../misc.js';
+import Button from './Button.js';
+import NavigationEndpoint from './NavigationEndpoint.js';
+
+export default class ProductListItem extends YTNode {
+  static type = 'ProductListItem';
+
+  title: Text;
+  accessibility_title: string;
+  thumbnail: Thumbnail[];
+  price: string;
+  endpoint: NavigationEndpoint;
+  merchant_name: string;
+  stay_in_app: boolean;
+  view_button: Button | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.title = new Text(data.title);
+    this.accessibility_title = data.accessibilityTitle;
+    this.thumbnail = Thumbnail.fromResponse(data.thumbnail);
+    this.price = data.price;
+    this.endpoint = new NavigationEndpoint(data.onClickCommand);
+    this.merchant_name = data.merchantName;
+    this.stay_in_app = !!data.stayInApp;
+    this.view_button = Parser.parseItem(data.viewButton, Button);
+  }
+}

src/parser/classes/SearchHeader.ts

@@ -13,6 +13,5 @@ export default class SearchHeader extends YTNode {
     super();
     this.chip_bar = Parser.parseItem(data.chipBar, ChipCloud);
     this.search_filter_button = Parser.parseItem(data.searchFilterButton, Button);
-    console.log(this.search_filter_button?.endpoint.open_popup);
   }
 }

src/parser/classes/SearchSubMenu.ts

@@ -17,7 +17,7 @@ export default class SearchSubMenu extends YTNode {
     if (Reflect.has(data, 'title'))
       this.title = new Text(data.title);
 
-    if (!Reflect.has(data, 'groups'))
+    if (Reflect.has(data, 'groups'))
       this.groups = Parser.parseArray(data.groups, SearchFilterGroup);
 
     if (Reflect.has(data, 'button'))

src/parser/classes/SharedPost.ts

@@ -1,6 +1,6 @@
 import { YTNode } from '../helpers.js';
 import type { RawNode } from '../index.js';
-import Parser from '../parser.js';
+import * as Parser from '../parser.js';
 import BackstagePost from './BackstagePost.js';
 import Button from './Button.js';
 import Menu from './menus/Menu.js';

src/parser/classes/StructuredDescriptionContent.ts

@@ -5,14 +5,24 @@ import HorizontalCardList from './HorizontalCardList.js';
 import VideoDescriptionHeader from './VideoDescriptionHeader.js';
 import VideoDescriptionInfocardsSection from './VideoDescriptionInfocardsSection.js';
 import VideoDescriptionMusicSection from './VideoDescriptionMusicSection.js';
+import VideoDescriptionTranscriptSection from './VideoDescriptionTranscriptSection.js';
+import VideoDescriptionCourseSection from './VideoDescriptionCourseSection.js';
 
 export default class StructuredDescriptionContent extends YTNode {
   static type = 'StructuredDescriptionContent';
 
-  items: ObservedArray<VideoDescriptionHeader | ExpandableVideoDescriptionBody | VideoDescriptionMusicSection | VideoDescriptionInfocardsSection | HorizontalCardList>;
+  items: ObservedArray<
+    VideoDescriptionHeader | ExpandableVideoDescriptionBody | VideoDescriptionMusicSection |
+    VideoDescriptionInfocardsSection | VideoDescriptionTranscriptSection | VideoDescriptionTranscriptSection |
+    VideoDescriptionCourseSection | HorizontalCardList
+  >;
 
   constructor(data: RawNode) {
     super();
-    this.items = Parser.parseArray(data.items, [ VideoDescriptionHeader, ExpandableVideoDescriptionBody, VideoDescriptionMusicSection, VideoDescriptionInfocardsSection, HorizontalCardList ]);
+    this.items = Parser.parseArray(data.items, [
+      VideoDescriptionHeader, ExpandableVideoDescriptionBody, VideoDescriptionMusicSection,
+      VideoDescriptionInfocardsSection, VideoDescriptionCourseSection, VideoDescriptionTranscriptSection,
+      VideoDescriptionTranscriptSection, HorizontalCardList
+    ]);
   }
 }

src/parser/classes/StructuredDescriptionPlaylistLockup.ts

@@ -0,0 +1,34 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import NavigationEndpoint from './NavigationEndpoint.js';
+import Text from './misc/Text.js';
+import Thumbnail from './misc/Thumbnail.js';
+
+export default class StructuredDescriptionPlaylistLockup extends YTNode {
+  static type = 'StructuredDescriptionPlaylistLockup';
+
+  thumbnail: Thumbnail[];
+  title: Text;
+  short_byline_text: Text;
+  video_count_short_text: Text;
+  endpoint: NavigationEndpoint;
+  thumbnail_width: number;
+  aspect_ratio: number;
+  max_lines_title: number;
+  max_lines_short_byline_text: number;
+  overlay_position: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.thumbnail = Thumbnail.fromResponse(data.thumbnail);
+    this.title = new Text(data.title);
+    this.short_byline_text = new Text(data.shortBylineText);
+    this.video_count_short_text = new Text(data.videoCountShortText);
+    this.endpoint = new NavigationEndpoint(data.navigationEndpoint);
+    this.thumbnail_width = data.thumbnailWidth;
+    this.aspect_ratio = data.aspectRatio;
+    this.max_lines_title = data.maxLinesTitle;
+    this.max_lines_short_byline_text = data.maxLinesShortBylineText;
+    this.overlay_position = data.overlayPosition;
+  }
+}

src/parser/classes/ToggleButton.ts

@@ -28,7 +28,7 @@ export default class ToggleButton extends YTNode {
     this.toggled_tooltip = data.toggledTooltip;
     this.is_toggled = data.isToggled;
     this.is_disabled = data.isDisabled;
-    this.icon_type = data.defaultIcon.iconType;
+    this.icon_type = data.defaultIcon?.iconType;
 
     const acc_label =
       data?.defaultText?.accessibility?.accessibilityData?.label ||

src/parser/classes/Transcript.ts

@@ -0,0 +1,15 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Parser from '../index.js';
+import TranscriptSearchPanel from './TranscriptSearchPanel.js';
+
+export default class Transcript extends YTNode {
+  static type = 'Transcript';
+
+  content: TranscriptSearchPanel | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.content = Parser.parseItem(data.content, TranscriptSearchPanel);
+  }
+}

src/parser/classes/TranscriptFooter.ts

@@ -0,0 +1,15 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Parser from '../index.js';
+import SortFilterSubMenu from './SortFilterSubMenu.js';
+
+export default class TranscriptFooter extends YTNode {
+  static type = 'TranscriptFooter';
+
+  language_menu: SortFilterSubMenu | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.language_menu = Parser.parseItem(data.languageMenu, SortFilterSubMenu);
+  }
+}

src/parser/classes/TranscriptSearchBox.ts

@@ -0,0 +1,23 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Parser from '../index.js';
+import Button from './Button.js';
+import NavigationEndpoint from './NavigationEndpoint.js';
+import { Text } from '../misc.js';
+
+export default class TranscriptSearchBox extends YTNode {
+  static type = 'TranscriptSearchBox';
+
+  formatted_placeholder: Text;
+  clear_button: Button | null;
+  endpoint: NavigationEndpoint;
+  search_button: Button | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.formatted_placeholder = new Text(data.formattedPlaceholder);
+    this.clear_button = Parser.parseItem(data.clearButton, Button);
+    this.endpoint = new NavigationEndpoint(data.onTextChangeCommand);
+    this.search_button = Parser.parseItem(data.searchButton, Button);
+  }
+}

src/parser/classes/TranscriptSearchPanel.ts

@@ -0,0 +1,23 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Parser from '../index.js';
+import TranscriptFooter from './TranscriptFooter.js';
+import TranscriptSearchBox from './TranscriptSearchBox.js';
+import TranscriptSegmentList from './TranscriptSegmentList.js';
+
+export default class TranscriptSearchPanel extends YTNode {
+  static type = 'TranscriptSearchPanel';
+
+  header: TranscriptSearchBox | null;
+  body: TranscriptSegmentList | null;
+  footer: TranscriptFooter | null;
+  target_id: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.header = Parser.parseItem(data.header, TranscriptSearchBox);
+    this.body = Parser.parseItem(data.body, TranscriptSegmentList);
+    this.footer = Parser.parseItem(data.footer, TranscriptFooter);
+    this.target_id = data.targetId;
+  }
+}

src/parser/classes/TranscriptSectionHeader.ts

@@ -0,0 +1,18 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Text from './misc/Text.js';
+
+export default class TranscriptSectionHeader extends YTNode {
+  static type = 'TranscriptSectionHeader';
+
+  start_ms: string;
+  end_ms: string;
+  snippet: Text;
+
+  constructor(data: RawNode) {
+    super();
+    this.start_ms = data.startMs;
+    this.end_ms = data.endMs;
+    this.snippet = new Text(data.snippet);
+  }
+}

src/parser/classes/TranscriptSegment.ts

@@ -0,0 +1,22 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import { Text } from '../misc.js';
+
+export default class TranscriptSegment extends YTNode {
+  static type = 'TranscriptSegment';
+
+  start_ms: string;
+  end_ms: string;
+  snippet: Text;
+  start_time_text: Text;
+  target_id: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.start_ms = data.startMs;
+    this.end_ms = data.endMs;
+    this.snippet = new Text(data.snippet);
+    this.start_time_text = new Text(data.startTimeText);
+    this.target_id = data.targetId;
+  }
+}

src/parser/classes/TranscriptSegmentList.ts

@@ -0,0 +1,24 @@
+import type { ObservedArray } from '../helpers.js';
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Parser from '../index.js';
+import { Text } from '../misc.js';
+import TranscriptSectionHeader from './TranscriptSectionHeader.js';
+import TranscriptSegment from './TranscriptSegment.js';
+
+export default class TranscriptSegmentList extends YTNode {
+  static type = 'TranscriptSegmentList';
+
+  initial_segments: ObservedArray<TranscriptSegment | TranscriptSectionHeader>;
+  no_result_label: Text;
+  retry_label: Text;
+  touch_captions_enabled: boolean;
+
+  constructor(data: RawNode) {
+    super();
+    this.initial_segments = Parser.parseArray(data.initialSegments, [ TranscriptSegment, TranscriptSectionHeader ]);
+    this.no_result_label = new Text(data.noResultLabel);
+    this.retry_label = new Text(data.retryLabel);
+    this.touch_captions_enabled = data.touchCaptionsEnabled;
+  }
+}

src/parser/classes/UploadTimeFactoid.ts

@@ -0,0 +1,15 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Parser from '../index.js';
+import Factoid from './Factoid.js';
+
+export default class UploadTimeFactoid extends YTNode {
+  static type = 'UploadTimeFactoid';
+
+  factoid: Factoid | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.factoid = Parser.parseItem(data.factoid, Factoid);
+  }
+}

src/parser/classes/VideoDescriptionCourseSection.ts

@@ -0,0 +1,19 @@
+import type { ObservedArray} from '../helpers.js';
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Parser from '../index.js';
+import StructuredDescriptionPlaylistLockup from './StructuredDescriptionPlaylistLockup.js';
+import Text from './misc/Text.js';
+
+export default class VideoDescriptionCourseSection extends YTNode {
+  static type = 'VideoDescriptionCourseSection';
+
+  section_title: Text;
+  media_lockups: ObservedArray<StructuredDescriptionPlaylistLockup>;
+
+  constructor(data: RawNode) {
+    super();
+    this.section_title = new Text(data.sectionTitle);
+    this.media_lockups = Parser.parseArray(data.mediaLockups, [ StructuredDescriptionPlaylistLockup ]);
+  }
+}

src/parser/classes/VideoDescriptionHeader.ts

@@ -3,6 +3,8 @@ import Parser, { type RawNode } from '../index.js';
 import { Text, Thumbnail } from '../misc.js';
 import Factoid from './Factoid.js';
 import NavigationEndpoint from './NavigationEndpoint.js';
+import UploadTimeFactoid from './UploadTimeFactoid.js';
+import ViewCountFactoid from './ViewCountFactoid.js';
 
 export default class VideoDescriptionHeader extends YTNode {
   static type = 'VideoDescriptionHeader';
@@ -10,7 +12,7 @@ export default class VideoDescriptionHeader extends YTNode {
   channel: Text;
   channel_navigation_endpoint?: NavigationEndpoint;
   channel_thumbnail: Thumbnail[];
-  factoids: ObservedArray<Factoid>;
+  factoids: ObservedArray<Factoid | ViewCountFactoid | UploadTimeFactoid>;
   publish_date: Text;
   title: Text;
   views: Text;
@@ -23,6 +25,6 @@ export default class VideoDescriptionHeader extends YTNode {
     this.channel_thumbnail = Thumbnail.fromResponse(data.channelThumbnail);
     this.publish_date = new Text(data.publishDate);
     this.views = new Text(data.views);
-    this.factoids = Parser.parseArray(data.factoid, Factoid);
+    this.factoids = Parser.parseArray(data.factoid, [ Factoid, ViewCountFactoid, UploadTimeFactoid ]);
   }
 }

src/parser/classes/VideoDescriptionTranscriptSection.ts

@@ -0,0 +1,20 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Parser from '../index.js';
+import { Text } from '../misc.js';
+import Button from './Button.js';
+
+export default class VideoDescriptionTranscriptSection extends YTNode {
+  static type = 'VideoDescriptionTranscriptSection';
+
+  section_title: Text;
+  sub_header_text: Text;
+  primary_button: Button | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.section_title = new Text(data.sectionTitle);
+    this.sub_header_text = new Text(data.subHeaderText);
+    this.primary_button = Parser.parseItem(data.primaryButton, Button);
+  }
+}

src/parser/classes/VideoSecondaryInfo.ts

@@ -24,7 +24,7 @@ export default class VideoSecondaryInfo extends YTNode {
     this.description = new Text(data.description);
 
     if (Reflect.has(data, 'attributedDescription')) {
-      this.description = new Text(this.#convertAttributedDescriptionToRuns(data.attributedDescription));
+      this.description = Text.fromAttributed(data.attributedDescription);
     }
 
     this.subscribe_button = Parser.parseItem(data.subscribeButton, [ SubscribeButton, Button ]);
@@ -34,72 +34,4 @@ export default class VideoSecondaryInfo extends YTNode {
     this.default_expanded = data.defaultExpanded;
     this.description_collapsed_lines = data.descriptionCollapsedLines;
   }
-
-  #convertAttributedDescriptionToRuns(description: RawNode) {
-    const runs: {
-      text: string,
-      navigationEndpoint?: RawNode,
-      attachment?: RawNode
-    }[] = [];
-
-    const content = description.content;
-    const command_runs = description.commandRuns;
-
-    let last_end_index = 0;
-
-    if (command_runs) {
-      for (const item of command_runs) {
-        const length: number = item.length;
-        const start_index: number = item.startIndex;
-
-        if (start_index > last_end_index) {
-          runs.push({
-            text: content.slice(last_end_index, start_index)
-          });
-        }
-
-        if (Reflect.has(item, 'onTap')) {
-          let attachment = null;
-
-          if (Reflect.has(description, 'attachmentRuns')) {
-            const attachment_runs = description.attachmentRuns;
-
-            for (const attatchment_run of attachment_runs) {
-              if ((attatchment_run.startIndex - 2) == start_index) {
-                attachment = attatchment_run;
-                break;
-              }
-            }
-          }
-
-          if (attachment) {
-            runs.push({
-              text: content.slice(start_index, start_index + length),
-              navigationEndpoint: item.onTap,
-              attachment
-            });
-          } else {
-            runs.push({
-              text: content.slice(start_index, start_index + length),
-              navigationEndpoint: item.onTap
-            });
-          }
-        }
-
-        last_end_index = start_index + length;
-      }
-
-      if (last_end_index < content.length) {
-        runs.push({
-          text: content.slice(last_end_index)
-        });
-      }
-    } else {
-      runs.push({
-        text: content
-      });
-    }
-
-    return { runs };
-  }
 }

src/parser/classes/ViewCountFactoid.ts

@@ -0,0 +1,19 @@
+import { YTNode } from '../helpers.js';
+import type { RawNode } from '../index.js';
+import Parser from '../index.js';
+import Factoid from './Factoid.js';
+
+export default class ViewCountFactoid extends YTNode {
+  static type = 'ViewCountFactoid';
+
+  view_count_entity_key: string;
+  factoid: Factoid | null;
+  view_count_type: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.view_count_entity_key = data.viewCountEntityKey;
+    this.factoid = Parser.parseItem(data.factoid, [ Factoid ]);
+    this.view_count_type = data.viewCountType;
+  }
+}

src/parser/classes/actions/AppendContinuationItemsAction.ts

@@ -1,16 +1,17 @@
 import Parser from '../../index.js';
 import type { RawNode } from '../../index.js';
-import { type SuperParsedResult, YTNode } from '../../helpers.js';
+import type { ObservedArray } from '../../helpers.js';
+import { YTNode } from '../../helpers.js';
 
 export default class AppendContinuationItemsAction extends YTNode {
   static type = 'AppendContinuationItemsAction';
 
-  items: SuperParsedResult<YTNode>;
+  contents: ObservedArray<YTNode> | null;
   target: string;
 
   constructor(data: RawNode) {
     super();
-    this.items = Parser.parse(data.continuationItems);
+    this.contents = Parser.parseArray(data.continuationItems);
     this.target = data.target;
   }
 }

src/parser/classes/actions/UpdateEngagementPanelAction.ts

@@ -0,0 +1,17 @@
+import { YTNode } from '../../helpers.js';
+import type { RawNode } from '../../index.js';
+import Parser from '../../index.js';
+import Transcript from '../Transcript.js';
+
+export default class UpdateEngagementPanelAction extends YTNode {
+  static type = 'UpdateEngagementPanelAction';
+
+  target_id: string;
+  content: Transcript | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.target_id = data.targetId;
+    this.content = Parser.parseItem(data.content, Transcript);
+  }
+}

src/parser/classes/comments/Comment.ts

@@ -11,7 +11,7 @@ import CommentReplyDialog from './CommentReplyDialog.js';
 import PdgCommentChip from './PdgCommentChip.js';
 import SponsorCommentBadge from './SponsorCommentBadge.js';
 
-import Proto from '../../../proto/index.js';
+import * as Proto from '../../../proto/index.js';
 import { InnertubeError } from '../../../utils/Utils.js';
 import { YTNode } from '../../helpers.js';
 

src/parser/classes/livechat/UpdateViewershipAction.ts

@@ -7,6 +7,8 @@ export default class UpdateViewershipAction extends YTNode {
 
   view_count: Text;
   extra_short_view_count: Text;
+  original_view_count: Number;
+  unlabeled_view_count_value: Text;
   is_live: boolean;
 
   constructor(data: RawNode) {
@@ -14,6 +16,8 @@ export default class UpdateViewershipAction extends YTNode {
     const view_count_renderer = data.viewCount.videoViewCountRenderer;
     this.view_count = new Text(view_count_renderer.viewCount);
     this.extra_short_view_count = new Text(view_count_renderer.extraShortViewCount);
+    this.original_view_count = parseInt(view_count_renderer.originalViewCount);
+    this.unlabeled_view_count_value = new Text(view_count_renderer.unlabeledViewCountValue);
     this.is_live = view_count_renderer.isLive;
   }
 }

src/parser/classes/menus/MenuPopup.ts

@@ -0,0 +1,17 @@
+import type { ObservedArray} from '../../helpers.js';
+import { YTNode } from '../../helpers.js';
+import type { RawNode } from '../../index.js';
+import Parser from '../../index.js';
+import MenuNavigationItem from './MenuNavigationItem.js';
+import MenuServiceItem from './MenuServiceItem.js';
+
+export default class MenuPopup extends YTNode {
+  static type = 'MenuPopup';
+
+  items: ObservedArray<MenuNavigationItem | MenuServiceItem>;
+
+  constructor(data: RawNode) {
+    super();
+    this.items = Parser.parseArray(data.items, [ MenuNavigationItem, MenuServiceItem ]);
+  }
+}

src/parser/classes/misc/Format.ts

@@ -3,6 +3,8 @@ import { InnertubeError } from '../../../utils/Utils.js';
 import type { RawNode } from '../../index.js';
 
 export default class Format {
+  #this_response_nsig_cache?: Map<string, string>;
+
   itag: number;
   mime_type: string;
   is_type_otf: boolean;
@@ -52,7 +54,11 @@ export default class Format {
     matrix_coefficients?: string;
   };
 
-  constructor(data: RawNode) {
+  constructor(data: RawNode, this_response_nsig_cache?: Map<string, string>) {
+    if (this_response_nsig_cache) {
+      this.#this_response_nsig_cache = this_response_nsig_cache;
+    }
+
     this.itag = data.itag;
     this.mime_type = data.mimeType;
     this.is_type_otf = data.type === 'FORMAT_STREAM_TYPE_OTF';
@@ -104,7 +110,7 @@ export default class Format {
       this.language = xtags?.find((x: string) => x.startsWith('lang='))?.split('=')[1] || null;
       this.is_dubbed = audio_content === 'dubbed';
       this.is_descriptive = audio_content === 'descriptive';
-      this.is_original = audio_content === 'original' || !this.is_dubbed || !this.is_descriptive;
+      this.is_original = audio_content === 'original' || (!this.is_dubbed && !this.is_descriptive);
 
       if (Reflect.has(data, 'audioTrack')) {
         this.audio_track = {
@@ -122,6 +128,6 @@ export default class Format {
    */
   decipher(player: Player | undefined): string {
     if (!player) throw new InnertubeError('Cannot decipher format, this session appears to have no valid player.');
-    return player.decipher(this.url, this.signature_cipher, this.cipher);
+    return player.decipher(this.url, this.signature_cipher, this.cipher, this.#this_response_nsig_cache);
   }
 }

src/parser/classes/misc/Text.ts

@@ -46,6 +46,74 @@ export default class Text {
     }
   }
 
+  static fromAttributed(data: RawNode): Text {
+    const runs: {
+      text: string,
+      navigationEndpoint?: RawNode,
+      attachment?: RawNode
+    }[] = [];
+
+    const content = data.content;
+    const command_runs = data.commandRuns;
+
+    let last_end_index = 0;
+
+    if (command_runs) {
+      for (const item of command_runs) {
+        const length: number = item.length;
+        const start_index: number = item.startIndex;
+
+        if (start_index > last_end_index) {
+          runs.push({
+            text: content.slice(last_end_index, start_index)
+          });
+        }
+
+        if (Reflect.has(item, 'onTap')) {
+          let attachment = null;
+
+          if (Reflect.has(data, 'attachmentRuns')) {
+            const attachment_runs = data.attachmentRuns;
+
+            for (const attatchment_run of attachment_runs) {
+              if ((attatchment_run.startIndex - 2) == start_index) {
+                attachment = attatchment_run;
+                break;
+              }
+            }
+          }
+
+          if (attachment) {
+            runs.push({
+              text: content.slice(start_index, start_index + length),
+              navigationEndpoint: item.onTap,
+              attachment
+            });
+          } else {
+            runs.push({
+              text: content.slice(start_index, start_index + length),
+              navigationEndpoint: item.onTap
+            });
+          }
+        }
+
+        last_end_index = start_index + length;
+      }
+
+      if (last_end_index < content.length) {
+        runs.push({
+          text: content.slice(last_end_index)
+        });
+      }
+    } else {
+      runs.push({
+        text: content
+      });
+    }
+
+    return new Text({ runs });
+  }
+
   /**
    * Converts the text to HTML.
    * @returns The HTML.

src/parser/classes/ytkids/KidsBlocklistPicker.ts

@@ -0,0 +1,22 @@
+import Text from '../misc/Text.js';
+import { YTNode } from '../../helpers.js';
+import Button from '../Button.js';
+import Parser, { type RawNode } from '../../index.js';
+import KidsBlocklistPickerItem from './KidsBlocklistPickerItem.js';
+
+export default class KidsBlocklistPicker extends YTNode {
+  static type = 'KidsBlocklistPicker';
+
+  title: Text;
+  child_rows: KidsBlocklistPickerItem[] | null;
+  done_button: Button | null;
+  successful_toast_action_message: Text;
+
+  constructor(data: RawNode) {
+    super();
+    this.title = new Text(data.title);
+    this.child_rows = Parser.parse(data.childRows, true, [ KidsBlocklistPickerItem ]);
+    this.done_button = Parser.parseItem(data.doneButton, [ Button ]);
+    this.successful_toast_action_message = new Text(data.successfulToastActionMessage);
+  }
+}

src/parser/classes/ytkids/KidsBlocklistPickerItem.ts

@@ -0,0 +1,49 @@
+import Text from '../misc/Text.js';
+import { YTNode } from '../../helpers.js';
+import Parser, { type RawNode } from '../../index.js';
+import ToggleButton from '../ToggleButton.js';
+import Thumbnail from '../misc/Thumbnail.js';
+import type Actions from '../../../core/Actions.js';
+import { InnertubeError } from '../../../utils/Utils.js';
+import { type ApiResponse } from '../../../core/Actions.js';
+
+export default class KidsBlocklistPickerItem extends YTNode {
+  static type = 'KidsBlocklistPickerItem';
+
+  #actions?: Actions;
+
+  child_display_name: Text;
+  child_account_description: Text;
+  avatar: Thumbnail[];
+  block_button: ToggleButton | null;
+  blocked_entity_key: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.child_display_name = new Text(data.childDisplayName);
+    this.child_account_description = new Text(data.childAccountDescription);
+    this.avatar = Thumbnail.fromResponse(data.avatar);
+    this.block_button = Parser.parseItem(data.blockButton, [ ToggleButton ]);
+    this.blocked_entity_key = data.blockedEntityKey;
+  }
+
+  async blockChannel(): Promise<ApiResponse> {
+    if (!this.#actions)
+      throw new InnertubeError('An active caller must be provide to perform this operation.');
+
+    const button = this.block_button;
+
+    if (!button)
+      throw new InnertubeError('Block button was not found.', { child_display_name: this.child_display_name });
+
+    if (button.is_toggled)
+      throw new InnertubeError('This channel is already blocked.', { child_display_name: this.child_display_name });
+
+    const response = await button.endpoint.call(this.#actions, { parse: false });
+    return response;
+  }
+
+  setActions(actions: Actions | undefined) {
+    this.#actions = actions;
+  }
+}

src/parser/continuations.ts

@@ -0,0 +1,211 @@
+import type { ObservedArray} from './helpers.js';
+import { YTNode, observe } from './helpers.js';
+import type { RawNode } from './index.js';
+import { Thumbnail } from './misc.js';
+import { NavigationEndpoint, LiveChatItemList, LiveChatHeader, LiveChatParticipantsList, Message } from './nodes.js';
+import * as Parser from './parser.js';
+
+export class ItemSectionContinuation extends YTNode {
+  static readonly type = 'itemSectionContinuation';
+
+  contents: ObservedArray<YTNode> | null;
+  continuation?: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.contents = Parser.parseArray(data.contents);
+    if (Array.isArray(data.continuations)) {
+      this.continuation = data.continuations?.at(0)?.nextContinuationData?.continuation;
+    }
+  }
+}
+
+export class NavigateAction extends YTNode {
+  static readonly type = 'navigateAction';
+
+  endpoint: NavigationEndpoint;
+
+  constructor(data: RawNode) {
+    super();
+    this.endpoint = new NavigationEndpoint(data.endpoint);
+  }
+}
+
+export class ShowMiniplayerCommand extends YTNode {
+  static readonly type = 'showMiniplayerCommand';
+
+  miniplayer_command: NavigationEndpoint;
+  show_premium_branding: boolean;
+
+  constructor(data: RawNode) {
+    super();
+    this.miniplayer_command = new NavigationEndpoint(data.miniplayerCommand);
+    this.show_premium_branding = data.showPremiumBranding;
+  }
+}
+
+export { default as AppendContinuationItemsAction } from './classes/actions/AppendContinuationItemsAction.js';
+
+export class ReloadContinuationItemsCommand extends YTNode {
+  static readonly type = 'reloadContinuationItemsCommand';
+
+  target_id: string;
+  contents: ObservedArray<YTNode> | null;
+  slot?: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.target_id = data.targetId;
+    this.contents = Parser.parse(data.continuationItems, true);
+    this.slot = data?.slot;
+  }
+}
+
+export class SectionListContinuation extends YTNode {
+  static readonly type = 'sectionListContinuation';
+
+  continuation: string;
+  contents: ObservedArray<YTNode> | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.contents = Parser.parse(data.contents, true);
+    this.continuation =
+      data.continuations?.[0]?.nextContinuationData?.continuation ||
+      data.continuations?.[0]?.reloadContinuationData?.continuation || null;
+  }
+}
+
+export class MusicPlaylistShelfContinuation extends YTNode {
+  static readonly type = 'musicPlaylistShelfContinuation';
+
+  continuation: string;
+  contents: ObservedArray<YTNode> | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.contents = Parser.parse(data.contents, true);
+    this.continuation = data.continuations?.[0].nextContinuationData.continuation || null;
+  }
+}
+
+export class MusicShelfContinuation extends YTNode {
+  static readonly type = 'musicShelfContinuation';
+
+  continuation: string;
+  contents: ObservedArray<YTNode> | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.contents = Parser.parseArray(data.contents);
+    this.continuation =
+      data.continuations?.[0].nextContinuationData?.continuation ||
+      data.continuations?.[0].reloadContinuationData?.continuation || null;
+  }
+}
+
+export class GridContinuation extends YTNode {
+  static readonly type = 'gridContinuation';
+
+  continuation: string;
+  items: ObservedArray<YTNode> | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.items = Parser.parse(data.items, true);
+    this.continuation = data.continuations?.[0].nextContinuationData.continuation || null;
+  }
+
+  get contents() {
+    return this.items;
+  }
+}
+
+export class PlaylistPanelContinuation extends YTNode {
+  static readonly type = 'playlistPanelContinuation';
+
+  continuation: string;
+  contents: ObservedArray<YTNode> | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.contents = Parser.parseArray(data.contents);
+    this.continuation = data.continuations?.[0]?.nextContinuationData?.continuation ||
+      data.continuations?.[0]?.nextRadioContinuationData?.continuation || null;
+  }
+}
+
+export class Continuation extends YTNode {
+  static readonly type = 'continuation';
+
+  continuation_type: string;
+  timeout_ms?: number;
+  time_until_last_message_ms?: number;
+  token: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.continuation_type = data.type;
+    this.timeout_ms = data.continuation?.timeoutMs;
+    this.time_until_last_message_ms = data.continuation?.timeUntilLastMessageMsec;
+    this.token = data.continuation?.continuation;
+  }
+}
+
+export class LiveChatContinuation extends YTNode {
+  static readonly type = 'liveChatContinuation';
+
+  actions: ObservedArray<YTNode>;
+  action_panel: YTNode | null;
+  item_list: LiveChatItemList | null;
+  header: LiveChatHeader | null;
+  participants_list: LiveChatParticipantsList | null;
+  popout_message: Message | null;
+  emojis: {
+    emoji_id: string;
+    shortcuts: string[];
+    search_terms: string[];
+    image: Thumbnail[];
+  }[];
+  continuation: Continuation;
+  viewer_name: string;
+
+  constructor(data: RawNode) {
+    super();
+    this.actions = Parser.parse(data.actions?.map((action: any) => {
+      delete action.clickTrackingParams;
+      return action;
+    }), true) || observe<YTNode>([]);
+
+    this.action_panel = Parser.parseItem(data.actionPanel);
+    this.item_list = Parser.parseItem(data.itemList, LiveChatItemList);
+    this.header = Parser.parseItem(data.header, LiveChatHeader);
+    this.participants_list = Parser.parseItem(data.participantsList, LiveChatParticipantsList);
+    this.popout_message = Parser.parseItem(data.popoutMessage, Message);
+
+    this.emojis = data.emojis?.map((emoji: any) => ({
+      emoji_id: emoji.emojiId,
+      shortcuts: emoji.shortcuts,
+      search_terms: emoji.searchTerms,
+      image: Thumbnail.fromResponse(emoji.image),
+      is_custom_emoji: emoji.isCustomEmoji
+    })) || [];
+
+    let continuation, type;
+
+    if (data.continuations?.[0].timedContinuationData) {
+      type = 'timed';
+      continuation = data.continuations?.[0].timedContinuationData;
+    } else if (data.continuations?.[0].invalidationContinuationData) {
+      type = 'invalidation';
+      continuation = data.continuations?.[0].invalidationContinuationData;
+    } else if (data.continuations?.[0].liveChatReplayContinuationData) {
+      type = 'replay';
+      continuation = data.continuations?.[0].liveChatReplayContinuationData;
+    }
+
+    this.continuation = new Continuation({ continuation, type });
+
+    this.viewer_name = data.viewerName;
+  }
+}

src/parser/index.ts

@@ -1,5 +1,5 @@
-export { default as Parser } from './parser.js';
-export * from './parser.js';
+export * as Parser from './parser.js';
+export * from './continuations.js';
 export * from './types/index.js';
 export * as Misc from './misc.js';
 export * as YTNodes from './nodes.js';
@@ -8,5 +8,5 @@ export * as YTMusic from './ytmusic/index.js';
 export * as YTKids from './ytkids/index.js';
 export * as Helpers from './helpers.js';
 export * as Generator from './generator.js';
-import Parser from './parser.js';
+import * as Parser from './parser.js';
 export default Parser;

src/parser/nodes.ts

@@ -7,7 +7,9 @@ export { default as AccountItemSectionHeader } from './classes/AccountItemSectio
 export { default as AccountSectionList } from './classes/AccountSectionList.js';
 export { default as AppendContinuationItemsAction } from './classes/actions/AppendContinuationItemsAction.js';
 export { default as OpenPopupAction } from './classes/actions/OpenPopupAction.js';
+export { default as UpdateEngagementPanelAction } from './classes/actions/UpdateEngagementPanelAction.js';
 export { default as Alert } from './classes/Alert.js';
+export { default as AlertWithButton } from './classes/AlertWithButton.js';
 export { default as AnalyticsMainAppKeyMetrics } from './classes/analytics/AnalyticsMainAppKeyMetrics.js';
 export { default as AnalyticsRoot } from './classes/analytics/AnalyticsRoot.js';
 export { default as AnalyticsShortsCarouselCard } from './classes/analytics/AnalyticsShortsCarouselCard.js';
@@ -36,6 +38,7 @@ export { default as ChannelAboutFullMetadata } from './classes/ChannelAboutFullM
 export { default as ChannelAgeGate } from './classes/ChannelAgeGate.js';
 export { default as ChannelFeaturedContent } from './classes/ChannelFeaturedContent.js';
 export { default as ChannelHeaderLinks } from './classes/ChannelHeaderLinks.js';
+export { default as ChannelHeaderLinksView } from './classes/ChannelHeaderLinksView.js';
 export { default as ChannelMetadata } from './classes/ChannelMetadata.js';
 export { default as ChannelMobileHeader } from './classes/ChannelMobileHeader.js';
 export { default as ChannelOptions } from './classes/ChannelOptions.js';
@@ -67,6 +70,7 @@ export { default as SponsorCommentBadge } from './classes/comments/SponsorCommen
 export { default as CompactChannel } from './classes/CompactChannel.js';
 export { default as CompactLink } from './classes/CompactLink.js';
 export { default as CompactMix } from './classes/CompactMix.js';
+export { default as CompactMovie } from './classes/CompactMovie.js';
 export { default as CompactPlaylist } from './classes/CompactPlaylist.js';
 export { default as CompactStation } from './classes/CompactStation.js';
 export { default as CompactVideo } from './classes/CompactVideo.js';
@@ -99,6 +103,7 @@ export { default as ExpandableTab } from './classes/ExpandableTab.js';
 export { default as ExpandableVideoDescriptionBody } from './classes/ExpandableVideoDescriptionBody.js';
 export { default as ExpandedShelfContents } from './classes/ExpandedShelfContents.js';
 export { default as Factoid } from './classes/Factoid.js';
+export { default as FancyDismissibleDialog } from './classes/FancyDismissibleDialog.js';
 export { default as FeedFilterChipBar } from './classes/FeedFilterChipBar.js';
 export { default as FeedTabbedHeader } from './classes/FeedTabbedHeader.js';
 export { default as GameCard } from './classes/GameCard.js';
@@ -188,6 +193,7 @@ export { default as MacroMarkersList } from './classes/MacroMarkersList.js';
 export { default as MacroMarkersListItem } from './classes/MacroMarkersListItem.js';
 export { default as Menu } from './classes/menus/Menu.js';
 export { default as MenuNavigationItem } from './classes/menus/MenuNavigationItem.js';
+export { default as MenuPopup } from './classes/menus/MenuPopup.js';
 export { default as MenuServiceItem } from './classes/menus/MenuServiceItem.js';
 export { default as MenuServiceItemDownload } from './classes/menus/MenuServiceItemDownload.js';
 export { default as MultiPageMenu } from './classes/menus/MultiPageMenu.js';
@@ -223,6 +229,7 @@ export { default as MusicImmersiveHeader } from './classes/MusicImmersiveHeader.
 export { default as MusicInlineBadge } from './classes/MusicInlineBadge.js';
 export { default as MusicItemThumbnailOverlay } from './classes/MusicItemThumbnailOverlay.js';
 export { default as MusicLargeCardItemCarousel } from './classes/MusicLargeCardItemCarousel.js';
+export { default as MusicMultiRowListItem } from './classes/MusicMultiRowListItem.js';
 export { default as MusicNavigationButton } from './classes/MusicNavigationButton.js';
 export { default as MusicPlayButton } from './classes/MusicPlayButton.js';
 export { default as MusicPlaylistShelf } from './classes/MusicPlaylistShelf.js';
@@ -245,11 +252,13 @@ export { default as PageHeaderView } from './classes/PageHeaderView.js';
 export { default as PageIntroduction } from './classes/PageIntroduction.js';
 export { default as PlayerAnnotationsExpanded } from './classes/PlayerAnnotationsExpanded.js';
 export { default as PlayerCaptionsTracklist } from './classes/PlayerCaptionsTracklist.js';
+export { default as PlayerControlsOverlay } from './classes/PlayerControlsOverlay.js';
 export { default as PlayerErrorMessage } from './classes/PlayerErrorMessage.js';
 export { default as PlayerLegacyDesktopYpcOffer } from './classes/PlayerLegacyDesktopYpcOffer.js';
 export { default as PlayerLegacyDesktopYpcTrailer } from './classes/PlayerLegacyDesktopYpcTrailer.js';
 export { default as PlayerLiveStoryboardSpec } from './classes/PlayerLiveStoryboardSpec.js';
 export { default as PlayerMicroformat } from './classes/PlayerMicroformat.js';
+export { default as PlayerOverflow } from './classes/PlayerOverflow.js';
 export { default as PlayerOverlay } from './classes/PlayerOverlay.js';
 export { default as PlayerOverlayAutoplay } from './classes/PlayerOverlayAutoplay.js';
 export { default as PlayerStoryboardSpec } from './classes/PlayerStoryboardSpec.js';
@@ -270,6 +279,9 @@ export { default as PlaylistVideoThumbnail } from './classes/PlaylistVideoThumbn
 export { default as Poll } from './classes/Poll.js';
 export { default as Post } from './classes/Post.js';
 export { default as PostMultiImage } from './classes/PostMultiImage.js';
+export { default as ProductList } from './classes/ProductList.js';
+export { default as ProductListHeader } from './classes/ProductListHeader.js';
+export { default as ProductListItem } from './classes/ProductListItem.js';
 export { default as ProfileColumn } from './classes/ProfileColumn.js';
 export { default as ProfileColumnStats } from './classes/ProfileColumnStats.js';
 export { default as ProfileColumnStatsEntry } from './classes/ProfileColumnStatsEntry.js';
@@ -318,6 +330,7 @@ export { default as SlimOwner } from './classes/SlimOwner.js';
 export { default as SlimVideoMetadata } from './classes/SlimVideoMetadata.js';
 export { default as SortFilterSubMenu } from './classes/SortFilterSubMenu.js';
 export { default as StructuredDescriptionContent } from './classes/StructuredDescriptionContent.js';
+export { default as StructuredDescriptionPlaylistLockup } from './classes/StructuredDescriptionPlaylistLockup.js';
 export { default as SubFeedOption } from './classes/SubFeedOption.js';
 export { default as SubFeedSelector } from './classes/SubFeedSelector.js';
 export { default as SubscribeButton } from './classes/SubscribeButton.js';
@@ -345,22 +358,33 @@ export { default as ToggleButton } from './classes/ToggleButton.js';
 export { default as ToggleMenuServiceItem } from './classes/ToggleMenuServiceItem.js';
 export { default as Tooltip } from './classes/Tooltip.js';
 export { default as TopicChannelDetails } from './classes/TopicChannelDetails.js';
+export { default as Transcript } from './classes/Transcript.js';
+export { default as TranscriptFooter } from './classes/TranscriptFooter.js';
+export { default as TranscriptSearchBox } from './classes/TranscriptSearchBox.js';
+export { default as TranscriptSearchPanel } from './classes/TranscriptSearchPanel.js';
+export { default as TranscriptSectionHeader } from './classes/TranscriptSectionHeader.js';
+export { default as TranscriptSegment } from './classes/TranscriptSegment.js';
+export { default as TranscriptSegmentList } from './classes/TranscriptSegmentList.js';
 export { default as TwoColumnBrowseResults } from './classes/TwoColumnBrowseResults.js';
 export { default as TwoColumnSearchResults } from './classes/TwoColumnSearchResults.js';
 export { default as TwoColumnWatchNextResults } from './classes/TwoColumnWatchNextResults.js';
 export { default as UniversalWatchCard } from './classes/UniversalWatchCard.js';
+export { default as UploadTimeFactoid } from './classes/UploadTimeFactoid.js';
 export { default as UpsellDialog } from './classes/UpsellDialog.js';
 export { default as VerticalList } from './classes/VerticalList.js';
 export { default as VerticalWatchCardList } from './classes/VerticalWatchCardList.js';
 export { default as Video } from './classes/Video.js';
 export { default as VideoCard } from './classes/VideoCard.js';
+export { default as VideoDescriptionCourseSection } from './classes/VideoDescriptionCourseSection.js';
 export { default as VideoDescriptionHeader } from './classes/VideoDescriptionHeader.js';
 export { default as VideoDescriptionInfocardsSection } from './classes/VideoDescriptionInfocardsSection.js';
 export { default as VideoDescriptionMusicSection } from './classes/VideoDescriptionMusicSection.js';
+export { default as VideoDescriptionTranscriptSection } from './classes/VideoDescriptionTranscriptSection.js';
 export { default as VideoInfoCardContent } from './classes/VideoInfoCardContent.js';
 export { default as VideoOwner } from './classes/VideoOwner.js';
 export { default as VideoPrimaryInfo } from './classes/VideoPrimaryInfo.js';
 export { default as VideoSecondaryInfo } from './classes/VideoSecondaryInfo.js';
+export { default as ViewCountFactoid } from './classes/ViewCountFactoid.js';
 export { default as WatchCardCompactVideo } from './classes/WatchCardCompactVideo.js';
 export { default as WatchCardHeroVideo } from './classes/WatchCardHeroVideo.js';
 export { default as WatchCardRichHeader } from './classes/WatchCardRichHeader.js';
@@ -369,6 +393,8 @@ export { default as WatchNextEndScreen } from './classes/WatchNextEndScreen.js';
 export { default as WatchNextTabbedResults } from './classes/WatchNextTabbedResults.js';
 export { default as YpcTrailer } from './classes/YpcTrailer.js';
 export { default as AnchoredSection } from './classes/ytkids/AnchoredSection.js';
+export { default as KidsBlocklistPicker } from './classes/ytkids/KidsBlocklistPicker.js';
+export { default as KidsBlocklistPickerItem } from './classes/ytkids/KidsBlocklistPickerItem.js';
 export { default as KidsCategoriesHeader } from './classes/ytkids/KidsCategoriesHeader.js';
 export { default as KidsCategoryTab } from './classes/ytkids/KidsCategoryTab.js';
 export { default as KidsHomeScreen } from './classes/ytkids/KidsHomeScreen.js';

src/parser/types/ParsedResponse.ts

@@ -1,7 +1,7 @@
 import type { Memo, ObservedArray, SuperParsedResult, YTNode } from '../helpers.js';
 
 import type {
-  ReloadContinuationItemsCommand, AppendContinuationItemsAction, Continuation, GridContinuation,
+  ReloadContinuationItemsCommand, Continuation, GridContinuation,
   ItemSectionContinuation, LiveChatContinuation, MusicPlaylistShelfContinuation, MusicShelfContinuation,
   PlaylistPanelContinuation, SectionListContinuation
 } from '../index.js';
@@ -15,9 +15,12 @@ import type PlayerLiveStoryboardSpec from '../classes/PlayerLiveStoryboardSpec.j
 import type PlayerStoryboardSpec from '../classes/PlayerStoryboardSpec.js';
 import type VideoDetails from '../classes/misc/VideoDetails.js';
 import type Alert from '../classes/Alert.js';
+import type AlertWithButton from '../classes/AlertWithButton.js';
 import type NavigationEndpoint from '../classes/NavigationEndpoint.js';
 import type PlayerAnnotationsExpanded from '../classes/PlayerAnnotationsExpanded.js';
 import type EngagementPanelSectionList from '../classes/EngagementPanelSectionList.js';
+import type { AppendContinuationItemsAction } from '../nodes.js';
+
 export interface IParsedResponse {
   actions?: SuperParsedResult<YTNode>;
   actions_memo?: Memo;
@@ -43,7 +46,7 @@ export interface IParsedResponse {
   metadata?: SuperParsedResult<YTNode>;
   microformat?: YTNode;
   overlay?: YTNode;
-  alerts?: ObservedArray<Alert>;
+  alerts?: ObservedArray<Alert | AlertWithButton>;
   refinements?: string[];
   estimated_results?: number;
   player_overlays?: SuperParsedResult<YTNode>;
@@ -51,20 +54,8 @@ export interface IParsedResponse {
     videostats_watchtime_url: string;
     videostats_playback_url: string;
   };
-  playability_status?: {
-    status: string;
-    error_screen: YTNode | null;
-    audio_only_playablility: AudioOnlyPlayability | null;
-    embeddable: boolean;
-    reason: string;
-  };
-  streaming_data?: {
-    expires: Date;
-    formats: Format[];
-    adaptive_formats: Format[];
-    dash_manifest_url: string | null;
-    hls_manifest_url: string | null;
-  };
+  playability_status?: IPlayabilityStatus;
+  streaming_data?: IStreamingData;
   current_video_endpoint?: NavigationEndpoint;
   endpoint?: NavigationEndpoint;
   captions?: PlayerCaptionsTracklist;
@@ -73,30 +64,26 @@ export interface IParsedResponse {
   storyboards?: PlayerStoryboardSpec | PlayerLiveStoryboardSpec;
   endscreen?: Endscreen;
   cards?: CardCollection;
-  engagement_panels?: EngagementPanelSectionList[];
+  engagement_panels?: ObservedArray<EngagementPanelSectionList>;
   items?: SuperParsedResult<YTNode>;
 }
 
+export interface IStreamingData {
+  expires: Date;
+  formats: Format[];
+  adaptive_formats: Format[];
+  dash_manifest_url: string | null;
+  hls_manifest_url: string | null;
+}
+
 export interface IPlayerResponse {
   captions?: PlayerCaptionsTracklist;
   cards?: CardCollection;
   endscreen?: Endscreen;
   microformat?: YTNode;
   annotations?: ObservedArray<PlayerAnnotationsExpanded>;
-  playability_status: {
-    status: string;
-    error_screen: YTNode | null;
-    audio_only_playablility: AudioOnlyPlayability | null;
-    embeddable: boolean;
-    reason: string;
-  };
-  streaming_data?: {
-    expires: Date;
-    formats: Format[];
-    adaptive_formats: Format[];
-    dash_manifest_url: string | null;
-    hls_manifest_url: string | null;
-  };
+  playability_status: IPlayabilityStatus;
+  streaming_data?: IStreamingData;
   playback_tracking?: {
     videostats_watchtime_url: string;
     videostats_playback_url: string;
@@ -105,6 +92,14 @@ export interface IPlayerResponse {
   video_details?: VideoDetails;
 }
 
+export interface IPlayabilityStatus {
+  status: string;
+  error_screen: YTNode | null;
+  audio_only_playablility: AudioOnlyPlayability | null;
+  embeddable: boolean;
+  reason: string;
+}
+
 export interface INextResponse {
   contents?: SuperParsedResult<YTNode>;
   contents_memo?: Memo;
@@ -112,7 +107,7 @@ export interface INextResponse {
   on_response_received_endpoints?: ObservedArray<ReloadContinuationItemsCommand | AppendContinuationItemsAction>;
   on_response_received_endpoints_memo?: Memo;
   player_overlays?: SuperParsedResult<YTNode>;
-  engagement_panels?: EngagementPanelSectionList[];
+  engagement_panels?: ObservedArray<EngagementPanelSectionList>;
 }
 
 export interface IBrowseResponse {
@@ -129,7 +124,7 @@ export interface IBrowseResponse {
   header_memo?: Memo;
   metadata?: SuperParsedResult<YTNode>;
   microformat?: YTNode;
-  alerts?: ObservedArray<Alert>;
+  alerts?: ObservedArray<Alert | AlertWithButton>;
   sidebar?: YTNode;
   sidebar_memo?: Memo;
 }
@@ -151,6 +146,11 @@ export interface IResolveURLResponse {
   endpoint: NavigationEndpoint;
 }
 
+export interface IGetTranscriptResponse {
+  actions: SuperParsedResult<YTNode>;
+  actions_memo: Memo;
+}
+
 export interface IGetNotificationsMenuResponse {
   actions: SuperParsedResult<YTNode>;
   actions_memo: Memo;

src/parser/types/RawResponse.ts

@@ -54,4 +54,5 @@ export interface IRawResponse {
   items?: RawNode[];
   frameworkUpdates?: any;
   engagementPanels: RawNode[];
+  [key: string]: any;
 }