$(function () {
	// mouse movement over window changes color
	// hue: left to right
	// saturation: up and down
	//$(document).mousemove(function (e) {
	//	// not every mousemove
	//	if (e.pageX % 2 === 1 || e.pageY % 2 === 1) {
	//		// hue = 0-360 on x-axis
	//		var xHue = ((e.pageX / $(window).width()) * 360) | 0;
	//		// saturation = 0-100 on y-axis
	//		var ySat = 100 - (((e.pageY / $(window).height()) * 100) | 0);
	//		// change bg color
	//		$('body').css('background', 'hsl(' + xHue + ', ' + ySat + '%, 80%)');
	//	}
	//});
	var lockResolver;
	if (navigator && navigator.locks && navigator.locks.request) {
		const promise = new Promise((res) => {
			lockResolver = res;
		});

		navigator.locks.request('unique_lock_name', { mode: "shared" }, () => {
			return promise;
		});
	}
});