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feat: add webContents.getPrintersAsync() (#31023)

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This deprecates the synchronous and blocking `webContents.getPrinters()`
function and introduces `webContents.getPrintersAsync()`, which is
asynchronous and non-blocking.

Signed-off-by: Darshan Sen <darshan.sen@postman.com>
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Darshan Sen 2021-10-25 23:46:58 +05:30 • committed by GitHub
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10
docs/api/web-contents.md
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@ -1369,12 +1369,20 @@ Decrease the capturer count by one. The page will be set to hidden or occluded s
browser window is hidden or occluded and the capturer count reaches zero. If you want to
decrease the hidden capturer count instead you should set `stayHidden` to true.
#### `contents.getPrinters()`
#### `contents.getPrinters()` _Deprecated_
Get the system printer list.
Returns [`PrinterInfo[]`](structures/printer-info.md)
**Deprecated:** Should use the new [`contents.getPrintersAsync`](web-contents.md#contentsgetprintersasync) API.
#### `contents.getPrintersAsync()`
Get the system printer list.
Returns `Promise<PrinterInfo[]>` - Resolves with a [`PrinterInfo[]`](structures/printer-info.md)
#### `contents.print([options], [callback])`
* `options` Object (optional)