49 lines
3.5 KiB
Markdown
49 lines
3.5 KiB
Markdown
---
|
|
sidebar_label: BrowserFetcher
|
|
---
|
|
|
|
# BrowserFetcher class
|
|
|
|
BrowserFetcher can download and manage different versions of Chromium and Firefox.
|
|
|
|
#### Signature:
|
|
|
|
```typescript
|
|
export declare class BrowserFetcher
|
|
```
|
|
|
|
## Remarks
|
|
|
|
BrowserFetcher is not designed to work concurrently with other instances of BrowserFetcher that share the same downloads directory.
|
|
|
|
## Example
|
|
|
|
An example of using BrowserFetcher to download a specific version of Chromium and running Puppeteer against it:
|
|
|
|
```ts
|
|
const browserFetcher = new BrowserFetcher({path: 'path/to/download/folder'});
|
|
const revisionInfo = await browserFetcher.download('533271');
|
|
const browser = await puppeteer.launch({
|
|
executablePath: revisionInfo.executablePath,
|
|
});
|
|
```
|
|
|
|
## Constructors
|
|
|
|
| Constructor | Modifiers | Description |
|
|
| --------------------------------------------------------------------- | --------- | --------------------------------------------------- |
|
|
| [(constructor)(options)](./puppeteer.browserfetcher._constructor_.md) | | Constructs a browser fetcher for the given options. |
|
|
|
|
## Methods
|
|
|
|
| Method | Modifiers | Description |
|
|
| ------------------------------------------------------------------------------ | --------- | ------------------------------------------------------------------------------------------------------------------------------------------ |
|
|
| [canDownload(revision)](./puppeteer.browserfetcher.candownload.md) | | Initiates a HEAD request to check if the revision is available. |
|
|
| [download(revision, progressCallback)](./puppeteer.browserfetcher.download.md) | | Initiates a GET request to download the revision from the host. |
|
|
| [host()](./puppeteer.browserfetcher.host.md) | | The download host being used. |
|
|
| [localRevisions()](./puppeteer.browserfetcher.localrevisions.md) | | |
|
|
| [platform()](./puppeteer.browserfetcher.platform.md) | | Returns the current <code>Platform</code>, which is one of <code>mac</code>, <code>linux</code>, <code>win32</code> or <code>win64</code>. |
|
|
| [product()](./puppeteer.browserfetcher.product.md) | | Returns the current <code>Product</code>, which is one of <code>chrome</code> or <code>firefox</code>. |
|
|
| [remove(revision)](./puppeteer.browserfetcher.remove.md) | | |
|
|
| [revisionInfo(revision)](./puppeteer.browserfetcher.revisioninfo.md) | | |
|