Class YoutubeLoader

A document loader for loading data from YouTube videos. It uses the youtube-transcript and youtubei.js libraries to fetch the transcript and video metadata.

Hierarchy

BaseDocumentLoader
- YoutubeLoader

Index

Constructors

Methods

load loadAndSplit createFromUrl

Constructors

constructor

new YoutubeLoader(config): YoutubeLoader
Parameters
- config: YoutubeConfig
Returns YoutubeLoader
Overrides BaseDocumentLoader.constructor
- Defined in langchain/src/document_loaders/web/youtube.ts:41

Methods

load

load(): Promise<Document<Record<string, any>>[]>
Loads the transcript and video metadata from the specified YouTube video. It uses the youtube-transcript library to fetch the transcript and the youtubei.js library to fetch the video metadata.

Returns Promise<Document<Record<string, any>>[]>
An array of Documents representing the retrieved data.
Overrides BaseDocumentLoader.load
- Defined in langchain/src/document_loaders/web/youtube.ts:85

loadAndSplit

loadAndSplit(splitter?): Promise<Document<Record<string, any>>[]>
Loads the documents and splits them using a specified text splitter.
Parameters
- splitter: TextSplitter = ...
Returns Promise<Document<Record<string, any>>[]>
A Promise that resolves with an array of Document instances, each split according to the provided TextSplitter.
Inherited from BaseDocumentLoader.loadAndSplit
- Defined in langchain/src/document_loaders/base.ts:32

`Static` createFromUrl

createFromUrl(url, config?): YoutubeLoader
Creates a new instance of the YoutubeLoader class from a YouTube video URL.
Parameters
- url: string
  
  The URL of the YouTube video.
- Optional config: Omit<YoutubeConfig, "videoId">
  
  Optional configuration options for the YoutubeLoader instance, excluding the videoId.
Returns YoutubeLoader
A new instance of the YoutubeLoader class.
- Defined in langchain/src/document_loaders/web/youtube.ts:71

Generated using TypeDoc