[youtubei.js](../../../README.md) / [YT](../README.md) / Library # Class: Library ## Extends - [`Feed`](../../Mixins/classes/Feed.md)\<[`IBrowseResponse`](../../APIResponseTypes/type-aliases/IBrowseResponse.md)\> ## Constructors ### new Library() > **new Library**(`actions`, `data`): [`Library`](Library.md) #### Parameters • **actions**: [`Actions`](../../../classes/Actions.md) • **data**: [`ApiResponse`](../../../interfaces/ApiResponse.md) \| [`IBrowseResponse`](../../APIResponseTypes/type-aliases/IBrowseResponse.md) #### Returns [`Library`](Library.md) #### Overrides [`Feed`](../../Mixins/classes/Feed.md).[`constructor`](../../Mixins/classes/Feed.md#constructors) #### Defined in [src/parser/youtube/Library.ts:17](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/youtube/Library.ts#L17) ## Properties ### header > **header**: `null` \| [`PageHeader`](../../YTNodes/classes/PageHeader.md) #### Defined in [src/parser/youtube/Library.ts:14](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/youtube/Library.ts#L14) *** ### sections > **sections**: `object`[] #### Defined in [src/parser/youtube/Library.ts:15](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/youtube/Library.ts#L15) ## Accessors ### actions > `get` **actions**(): [`Actions`](../../../classes/Actions.md) #### Returns [`Actions`](../../../classes/Actions.md) #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`actions`](../../Mixins/classes/Feed.md#actions) #### Defined in [src/core/mixins/Feed.ts:180](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L180) *** ### channels > `get` **channels**(): [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`Channel`](../../YTNodes/classes/Channel.md) \| [`GridChannel`](../../YTNodes/classes/GridChannel.md)\> Get all the channels in the feed #### Returns [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`Channel`](../../YTNodes/classes/Channel.md) \| [`GridChannel`](../../YTNodes/classes/GridChannel.md)\> #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`channels`](../../Mixins/classes/Feed.md#channels) #### Defined in [src/core/mixins/Feed.ts:125](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L125) *** ### clips > `get` **clips**(): `undefined` \| `object` #### Returns `undefined` \| `object` #### Defined in [src/parser/youtube/Library.ts:75](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/youtube/Library.ts#L75) *** ### has\_continuation > `get` **has\_continuation**(): `boolean` Checks if the feed has continuation. #### Returns `boolean` #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`has_continuation`](../../Mixins/classes/Feed.md#has_continuation) #### Defined in [src/core/mixins/Feed.ts:194](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L194) *** ### history > `get` **history**(): `undefined` \| `object` #### Returns `undefined` \| `object` #### Defined in [src/parser/youtube/Library.ts:59](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/youtube/Library.ts#L59) *** ### liked\_videos > `get` **liked\_videos**(): `undefined` \| `object` #### Returns `undefined` \| `object` #### Defined in [src/parser/youtube/Library.ts:67](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/youtube/Library.ts#L67) *** ### memo > `get` **memo**(): [`Memo`](../../Helpers/classes/Memo.md) #### Returns [`Memo`](../../Helpers/classes/Memo.md) #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`memo`](../../Mixins/classes/Feed.md#memo) #### Defined in [src/core/mixins/Feed.ts:136](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L136) *** ### page > `get` **page**(): `T` Get the original page data #### Returns `T` #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`page`](../../Mixins/classes/Feed.md#page) #### Defined in [src/core/mixins/Feed.ts:187](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L187) *** ### page\_contents > `get` **page\_contents**(): [`SectionList`](../../YTNodes/classes/SectionList.md) \| [`ReloadContinuationItemsCommand`](../../../classes/ReloadContinuationItemsCommand.md) \| [`MusicQueue`](../../YTNodes/classes/MusicQueue.md) \| [`RichGrid`](../../YTNodes/classes/RichGrid.md) Returns contents from the page. #### Returns [`SectionList`](../../YTNodes/classes/SectionList.md) \| [`ReloadContinuationItemsCommand`](../../../classes/ReloadContinuationItemsCommand.md) \| [`MusicQueue`](../../YTNodes/classes/MusicQueue.md) \| [`RichGrid`](../../YTNodes/classes/RichGrid.md) #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`page_contents`](../../Mixins/classes/Feed.md#page_contents) #### Defined in [src/core/mixins/Feed.ts:143](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L143) *** ### playlists > `get` **playlists**(): [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`GridPlaylist`](../../YTNodes/classes/GridPlaylist.md) \| [`LockupView`](../../YTNodes/classes/LockupView.md) \| [`Playlist`](../../YTNodes/classes/Playlist.md)\> Get all playlists in the feed #### Returns [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`GridPlaylist`](../../YTNodes/classes/GridPlaylist.md) \| [`LockupView`](../../YTNodes/classes/LockupView.md) \| [`Playlist`](../../YTNodes/classes/Playlist.md)\> #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`playlists`](../../Mixins/classes/Feed.md#playlists) #### Defined in [src/core/mixins/Feed.ts:132](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L132) *** ### playlists\_section > `get` **playlists\_section**(): `undefined` \| `object` #### Returns `undefined` \| `object` #### Defined in [src/parser/youtube/Library.ts:71](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/youtube/Library.ts#L71) *** ### posts > `get` **posts**(): [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`BackstagePost`](../../YTNodes/classes/BackstagePost.md) \| [`SharedPost`](../../YTNodes/classes/SharedPost.md) \| [`Post`](../../YTNodes/classes/Post.md)\> Get all the community posts in the feed #### Returns [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`BackstagePost`](../../YTNodes/classes/BackstagePost.md) \| [`SharedPost`](../../YTNodes/classes/SharedPost.md) \| [`Post`](../../YTNodes/classes/Post.md)\> #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`posts`](../../Mixins/classes/Feed.md#posts) #### Defined in [src/core/mixins/Feed.ts:118](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L118) *** ### secondary\_contents > `get` **secondary\_contents**(): `undefined` \| [`SuperParsedResult`](../../Helpers/classes/SuperParsedResult.md)\<[`YTNode`](../../Helpers/classes/YTNode.md)\> Returns secondary contents from the page. #### Returns `undefined` \| [`SuperParsedResult`](../../Helpers/classes/SuperParsedResult.md)\<[`YTNode`](../../Helpers/classes/YTNode.md)\> #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`secondary_contents`](../../Mixins/classes/Feed.md#secondary_contents) #### Defined in [src/core/mixins/Feed.ts:168](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L168) *** ### shelves > `get` **shelves**(): [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`ReelShelf`](../../YTNodes/classes/ReelShelf.md) \| [`RichShelf`](../../YTNodes/classes/RichShelf.md) \| [`Shelf`](../../YTNodes/classes/Shelf.md)\> Returns all segments/sections from the page. #### Returns [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`ReelShelf`](../../YTNodes/classes/ReelShelf.md) \| [`RichShelf`](../../YTNodes/classes/RichShelf.md) \| [`Shelf`](../../YTNodes/classes/Shelf.md)\> #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`shelves`](../../Mixins/classes/Feed.md#shelves) #### Defined in [src/core/mixins/Feed.ts:154](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L154) *** ### videos > `get` **videos**(): [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`Video`](../../YTNodes/classes/Video.md) \| [`CompactVideo`](../../YTNodes/classes/CompactVideo.md) \| [`GridVideo`](../../YTNodes/classes/GridVideo.md) \| [`PlaylistPanelVideo`](../../YTNodes/classes/PlaylistPanelVideo.md) \| [`PlaylistVideo`](../../YTNodes/classes/PlaylistVideo.md) \| [`ReelItem`](../../YTNodes/classes/ReelItem.md) \| [`ShortsLockupView`](../../YTNodes/classes/ShortsLockupView.md) \| [`WatchCardCompactVideo`](../../YTNodes/classes/WatchCardCompactVideo.md)\> Get all the videos in the feed #### Returns [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`Video`](../../YTNodes/classes/Video.md) \| [`CompactVideo`](../../YTNodes/classes/CompactVideo.md) \| [`GridVideo`](../../YTNodes/classes/GridVideo.md) \| [`PlaylistPanelVideo`](../../YTNodes/classes/PlaylistPanelVideo.md) \| [`PlaylistVideo`](../../YTNodes/classes/PlaylistVideo.md) \| [`ReelItem`](../../YTNodes/classes/ReelItem.md) \| [`ShortsLockupView`](../../YTNodes/classes/ShortsLockupView.md) \| [`WatchCardCompactVideo`](../../YTNodes/classes/WatchCardCompactVideo.md)\> #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`videos`](../../Mixins/classes/Feed.md#videos) #### Defined in [src/core/mixins/Feed.ts:111](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L111) *** ### watch\_later > `get` **watch\_later**(): `undefined` \| `object` #### Returns `undefined` \| `object` #### Defined in [src/parser/youtube/Library.ts:63](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/youtube/Library.ts#L63) ## Methods ### getContinuation() > **getContinuation**(): `Promise`\<[`Feed`](../../Mixins/classes/Feed.md)\<[`IBrowseResponse`](../../APIResponseTypes/type-aliases/IBrowseResponse.md)\>\> Retrieves next batch of contents and returns a new [Feed](../../Mixins/classes/Feed.md) object. #### Returns `Promise`\<[`Feed`](../../Mixins/classes/Feed.md)\<[`IBrowseResponse`](../../APIResponseTypes/type-aliases/IBrowseResponse.md)\>\> #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`getContinuation`](../../Mixins/classes/Feed.md#getcontinuation) #### Defined in [src/core/mixins/Feed.ts:220](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L220) *** ### getContinuationData() > **getContinuationData**(): `Promise`\<`undefined` \| [`IBrowseResponse`](../../APIResponseTypes/type-aliases/IBrowseResponse.md)\> Retrieves continuation data as it is. #### Returns `Promise`\<`undefined` \| [`IBrowseResponse`](../../APIResponseTypes/type-aliases/IBrowseResponse.md)\> #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`getContinuationData`](../../Mixins/classes/Feed.md#getcontinuationdata) #### Defined in [src/core/mixins/Feed.ts:201](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L201) *** ### getShelf() > **getShelf**(`title`): `undefined` \| [`ReelShelf`](../../YTNodes/classes/ReelShelf.md) \| [`RichShelf`](../../YTNodes/classes/RichShelf.md) \| [`Shelf`](../../YTNodes/classes/Shelf.md) Finds shelf by title. #### Parameters • **title**: `string` #### Returns `undefined` \| [`ReelShelf`](../../YTNodes/classes/ReelShelf.md) \| [`RichShelf`](../../YTNodes/classes/RichShelf.md) \| [`Shelf`](../../YTNodes/classes/Shelf.md) #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`getShelf`](../../Mixins/classes/Feed.md#getshelf) #### Defined in [src/core/mixins/Feed.ts:161](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L161) *** ### getPlaylistsFromMemo() > `static` **getPlaylistsFromMemo**(`memo`): [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`GridPlaylist`](../../YTNodes/classes/GridPlaylist.md) \| [`LockupView`](../../YTNodes/classes/LockupView.md) \| [`Playlist`](../../YTNodes/classes/Playlist.md)\> Get all playlists on a given page via memo #### Parameters • **memo**: [`Memo`](../../Helpers/classes/Memo.md) #### Returns [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`GridPlaylist`](../../YTNodes/classes/GridPlaylist.md) \| [`LockupView`](../../YTNodes/classes/LockupView.md) \| [`Playlist`](../../YTNodes/classes/Playlist.md)\> #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`getPlaylistsFromMemo`](../../Mixins/classes/Feed.md#getplaylistsfrommemo) #### Defined in [src/core/mixins/Feed.ts:93](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L93) *** ### getVideosFromMemo() > `static` **getVideosFromMemo**(`memo`): [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`Video`](../../YTNodes/classes/Video.md) \| [`CompactVideo`](../../YTNodes/classes/CompactVideo.md) \| [`GridVideo`](../../YTNodes/classes/GridVideo.md) \| [`PlaylistPanelVideo`](../../YTNodes/classes/PlaylistPanelVideo.md) \| [`PlaylistVideo`](../../YTNodes/classes/PlaylistVideo.md) \| [`ReelItem`](../../YTNodes/classes/ReelItem.md) \| [`ShortsLockupView`](../../YTNodes/classes/ShortsLockupView.md) \| [`WatchCardCompactVideo`](../../YTNodes/classes/WatchCardCompactVideo.md)\> Get all videos on a given page via memo #### Parameters • **memo**: [`Memo`](../../Helpers/classes/Memo.md) #### Returns [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`Video`](../../YTNodes/classes/Video.md) \| [`CompactVideo`](../../YTNodes/classes/CompactVideo.md) \| [`GridVideo`](../../YTNodes/classes/GridVideo.md) \| [`PlaylistPanelVideo`](../../YTNodes/classes/PlaylistPanelVideo.md) \| [`PlaylistVideo`](../../YTNodes/classes/PlaylistVideo.md) \| [`ReelItem`](../../YTNodes/classes/ReelItem.md) \| [`ShortsLockupView`](../../YTNodes/classes/ShortsLockupView.md) \| [`WatchCardCompactVideo`](../../YTNodes/classes/WatchCardCompactVideo.md)\> #### Inherited from [`Feed`](../../Mixins/classes/Feed.md).[`getVideosFromMemo`](../../Mixins/classes/Feed.md#getvideosfrommemo) #### Defined in [src/core/mixins/Feed.ts:77](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/core/mixins/Feed.ts#L77)