puppeteer/docs/api/puppeteer.browserfetcher.candownload.md
jrandolf f07ad2c661
fix: update documentation on configuring puppeteer ()
This PR updates the docs regarding configuring puppeteer. In addition,
some changes have been made to the documentation generator to show
default values on the documentation site.

Also fixes: https://github.com/puppeteer/puppeteer/pull/9144
2022-10-24 09:07:05 +02:00

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664 B
Markdown

---
sidebar_label: BrowserFetcher.canDownload
---
# BrowserFetcher.canDownload() method
Initiates a HEAD request to check if the revision is available.
#### Signature:
```typescript
class BrowserFetcher {
canDownload(revision: string): Promise<boolean>;
}
```
## Parameters
| Parameter | Type | Description |
| --------- | ------ | --------------------------------------- |
| revision | string | The revision to check availability for. |
**Returns:**
Promise&lt;boolean&gt;
A promise that resolves to `true` if the revision could be downloaded from the host.
## Remarks
This method is affected by the current `product`.