Class PlaywrightWebBaseLoader

Deprecated

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

Class representing a document loader for scraping web pages using Playwright. Extends the BaseDocumentLoader class and implements the DocumentLoader interface.

Hierarchy (view full)

Implements

Constructors

constructor

Properties

options webPath

Methods

load loadAndSplit scrape imports

Constructors

constructor

Properties

options

options: undefined | PlaywrightWebBaseLoaderOptions

webPath

webPath: string

Methods

load

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

  • scrape(): Promise<string>

  • Method that calls the _scrape method to perform the scraping of the web page specified by the webPath property. Returns a Promise that resolves to the scraped HTML content of the web page.

    Returns Promise<string>

    Promise that resolves to the scraped HTML content of the web page.

Staticimports

  • imports(): Promise<{
        chromium: BrowserType<{}>;
    }>

  • Static method that imports the necessary Playwright modules. Returns a Promise that resolves to an object containing the imported modules.

    Returns Promise<{
        chromium: BrowserType<{}>;
    }>

    Promise that resolves to an object containing the imported modules.

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