8d026042db
Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
49 lines
2.7 KiB
Markdown
49 lines
2.7 KiB
Markdown
---
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sidebar_label: BrowserFetcher
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---
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# BrowserFetcher class
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BrowserFetcher can download and manage different versions of Chromium and Firefox.
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#### Signature:
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```typescript
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export declare class BrowserFetcher
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```
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## Remarks
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BrowserFetcher is not designed to work concurrently with other instances of BrowserFetcher that share the same downloads directory.
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## Example
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An example of using BrowserFetcher to download a specific version of Chromium and running Puppeteer against it:
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```ts
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const browserFetcher = new BrowserFetcher({path: 'path/to/download/folder'});
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const revisionInfo = await browserFetcher.download('533271');
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const browser = await puppeteer.launch({
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executablePath: revisionInfo.executablePath,
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});
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```
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## Constructors
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| Constructor | Modifiers | Description |
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| --------------------------------------------------------------------- | --------- | --------------------------------------------------- |
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| [(constructor)(options)](./puppeteer.browserfetcher._constructor_.md) | | Constructs a browser fetcher for the given options. |
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## Methods
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| Method | Modifiers | Description |
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| ------------------------------------------------------------------------------ | --------- | --------------------------------------------------------------- |
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| [canDownload(revision)](./puppeteer.browserfetcher.candownload.md) | | Initiates a HEAD request to check if the revision is available. |
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| [download(revision, progressCallback)](./puppeteer.browserfetcher.download.md) | | Initiates a GET request to download the revision from the host. |
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| [host()](./puppeteer.browserfetcher.host.md) | | |
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| [localRevisions()](./puppeteer.browserfetcher.localrevisions.md) | | |
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| [platform()](./puppeteer.browserfetcher.platform.md) | | |
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| [product()](./puppeteer.browserfetcher.product.md) | | |
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| [remove(revision)](./puppeteer.browserfetcher.remove.md) | | |
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| [revisionInfo(revision)](./puppeteer.browserfetcher.revisioninfo.md) | | |
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