Nutritious Pancake Mountain

    png-chunks-extract

    1.0.0 • Public • Published

    png-chunks-extract

    stable

    Extract the data chunks from a PNG file.

    Useful for reading the metadata of a PNG image, or as the base of a more complete PNG parser.

    Usage

    NPM

    chunks = extract(data)

    Takes the raw image file data as a Uint8Array or Node.js Buffer, and returns an array of chunks. Each chunk has a name and data buffer:

    [
      { name: 'IHDR', data: Uint8Array([...]) },
      { name: 'IDAT', data: Uint8Array([...]) },
      { name: 'IDAT', data: Uint8Array([...]) },
      { name: 'IDAT', data: Uint8Array([...]) },
      { name: 'IDAT', data: Uint8Array([...]) },
      { name: 'IEND', data: Uint8Array([]) }
    ]

    License

    MIT, see LICENSE.md for details.

    Install

    npm i png-chunks-extract

    DownloadsWeekly Downloads

    10,416

    Version

    1.0.0

    License

    MIT

    Last publish

    Collaborators

    • hughsk