Class RemoteZipPointer

An uninitialised pointer to a remote ZIP file.

No network requests are sent until populate() is called.

const url = new URL("http://www.example.com/test.zip");
const remoteZip = await new RemoteZipPointer({ url }).populate();
const fileListing = remoteZip.files(); // RemoteZipFile[]
const uncompressedBytes = await remoteZip.fetch("test.txt"); // ArrayBuffer

Hierarchy

  • RemoteZipPointer

Constructors

constructor

Properties

additionalHeaders? credentials headUrl method url

Methods

populate

Constructors

constructor

  • Parameters

    • __namedParameters: {
          additionalHeaders?: Headers;
          credentials?: "include" | "omit" | "same-origin";
          headUrl?: URL;
          method?: string;
          url: URL;
      }
      • Optional additionalHeaders?: Headers

        Passed to fetch when performing a HTTP GET request for the file

      • Optional credentials?: "include" | "omit" | "same-origin"

        Passed to fetch when performing a HTTP GET request for the file

      • Optional headUrl?: URL

        URL for HEAD request. Defaults to url. This can, for example, differ from url if you are using a signed URL for S3.

      • Optional method?: string

        Passed to fetch when performing a HTTP GET request for the file

      • url: URL

        URL for GET requests

    Returns RemoteZipPointer

Properties

Optional additionalHeaders

additionalHeaders?: Headers

Additional headers, if any, passed to fetch when calling url or headUrl

credentials

credentials: "include" | "omit" | "same-origin"

Credentials passed to fetch when retrieving files. Defaults to same-origin.

headUrl

headUrl: URL

URL used when performing the HTTP HEAD request to fetch ZIP metadata

method

method: string

HTTP method used to fetch ZIP metadata (the initial HEAD request is always sent)

url

url: URL

URL of the remote ZIP archive

Methods

populate

  • Gets metadata about the ZIP file and constructs an initialised RemoteZip.

    Returns Promise<RemoteZip>

    An initialised RemoteZip

    Throws

    RemoteZipError if it fails to parse or fetch

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