(function () {

    var touchScreen = (function () {
            var result = null;
            
            if ('maxTouchPoints' in navigator) {
                result = navigator.maxTouchPoints > 0;
            } else if (window.matchMedia && window.matchMedia('(any-pointer:coarse),(any-pointer:fine),(any-pointer:none)').matches) {
                result = window.matchMedia("(any-pointer:coarse)").matches;
            } else if ('msMaxTouchPoints' in navigator) {
                result = navigator.msMaxTouchPoints > 0;
            };
            
            return result;
        }()),
        touchScreenDetectable = touchScreen !== null,
        touch = touchScreenDetectable ? touchScreen : L.Browser.touch;

    BR.Browser = {
        touchScreen: touchScreen,
        touchScreenDetectable: touchScreenDetectable,
        touch: touch
    };

}());