puppeteer/website/versioned_docs/version-10.1.0/puppeteer.browserfetcher.candownload.md

Home > puppeteer > BrowserFetcher > canDownload

BrowserFetcher.canDownload() method

Initiates a HEAD request to check if the revision is available.

Signature:

canDownload(revision: string): Promise<boolean>;

Parameters

Parameter	Type	Description
revision	string	The revision to check availability for.

Returns:

Promise<boolean>

A promise that resolves to true if the revision could be downloaded from the host.

Remarks

This method is affected by the current product.