32 lines
664 B
Markdown
32 lines
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<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`.
|