display

The sos.display API groups together methods for getting information about the device. Primarily to find out which features it supports.

Methods

supports()

The supports() method determines whether a queried capability is supported.

• 'FILE_SYSTEM_INTERNAL_STORAGE' -

supports(capability: DisplayCapability): Promise<boolean>;

API Example

import { sos } from '@signageos/front-applet';

void sos.onReady(async () => {
	const supports = await sos.display.supports('SERIAL');

	if (supports) {
		console.log('This device supports serial port.');
	} else {
		console.log('This device does NOT support serial port.');
	}
});