getStatusText(statusCode) {
		switch (statusCode) {
		case 0: return _('Command OK');
		case 1: return _('Invalid command');
		case 2: return _('Invalid argument');
		case 3: return _('Method not found');
		case 4: return _('Resource not found');
		case 5: return _('No data received');
		case 6: return _('Permission denied');
		case 7: return _('Request timeout');
		case 8: return _('Not supported');
		case 9: return _('Unspecified error');
		case 10: return _('Connection lost');
		default: return _('Unknown error code');
		}
	}
Translates a numeric `ubus` error code into a human readable
description.

@param {number} statusCode
The numeric status code.

@returns {string}
Returns the textual description of the code.