Class GitbookLoader

Deprecated

  • Import from "@langchain/community/document_loaders/web/gitbook" instead. This entrypoint will be removed in 0.3.0.

Class representing a document loader specifically designed for loading documents from Gitbook. It extends the CheerioWebBaseLoader.

Hierarchy (view full)

Constructors

constructor

Properties

caller selector? shouldLoadAllPaths textDecoder? timeout webPath

Methods

load loadAndSplit scrape imports scrapeAll

Constructors

constructor

Properties

caller

caller: AsyncCaller

Optionalselector

selector?: SelectorType

shouldLoadAllPaths

shouldLoadAllPaths: boolean = false

OptionaltextDecoder

textDecoder?: TextDecoder

timeout

timeout: number

webPath

webPath: string

Methods

load

  • load(): Promise<Document<Record<string, any>>[]>

  • Method that scrapes the web document using Cheerio and loads the content based on the value of shouldLoadAllPaths. If shouldLoadAllPaths is true, it calls the loadAllPaths() method to load all paths. Otherwise, it calls the loadPath() method to load a single path.

    Returns Promise<Document<Record<string, any>>[]>

    Promise resolving to an array of Document instances.

loadAndSplit

  • loadAndSplit(splitter?): Promise<Document<Record<string, any>>[]>

  • Parameters

    • Optionalsplitter: BaseDocumentTransformer<DocumentInterface<Record<string, any>>[], DocumentInterface<Record<string, any>>[]>

    Returns Promise<Document<Record<string, any>>[]>

    A Promise that resolves with an array of Document instances, each split according to the provided TextSplitter.

    Deprecated

    Use this.load() and splitter.splitDocuments() individually. Loads the documents and splits them using a specified text splitter.

scrape

Staticimports

  • imports(): Promise<{
        load: ((content:
            | string
            | Buffer
            | AnyNode
            | AnyNode[], options?: null | CheerioOptions, isDocument?: boolean) => CheerioAPI);
    }>

  • A static method that dynamically imports the Cheerio library and returns the load function. If the import fails, it throws an error.

    Returns Promise<{
        load: ((content:
            | string
            | Buffer
            | AnyNode
            | AnyNode[], options?: null | CheerioOptions, isDocument?: boolean) => CheerioAPI);
    }>

    A Promise that resolves to an object containing the load function from the Cheerio library.

StaticscrapeAll

  • scrapeAll(urls, caller, timeout, textDecoder?, options?): Promise<CheerioAPI[]>

  • Fetches web documents from the given array of URLs and loads them using Cheerio. It returns an array of CheerioAPI instances.

    Parameters

    • urls: string[]

      An array of URLs to fetch and load.

    • caller: AsyncCaller
    • timeout: undefined | number
    • OptionaltextDecoder: TextDecoder
    • Optionaloptions: CheerioOptions

    Returns Promise<CheerioAPI[]>

    A Promise that resolves to an array of CheerioAPI instances.

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