How to use the foundation-sites/js/foundation.util.touch.Touch.init function in foundation-sites

Foundation.GetYoDigits = GetYoDigits;
Foundation.transitionend = transitionend;

Foundation.Box = Box;
Foundation.onImagesLoaded = onImagesLoaded;
Foundation.Keyboard = Keyboard;
Foundation.MediaQuery = MediaQuery;
Foundation.Motion = Motion;
Foundation.Move = Move;
Foundation.Nest = Nest;
Foundation.Timer = Timer;

// Touch and Triggers previously were almost purely sede effect driven,
// so no // need to add it to Foundation, just init them.

Touch.init($);

Triggers.init($, Foundation);

Foundation.plugin(Abide, 'Abide');

Foundation.plugin(Accordion, 'Accordion');

Foundation.plugin(AccordionMenu, 'AccordionMenu');

Foundation.plugin(Drilldown, 'Drilldown');

Foundation.plugin(Dropdown, 'Dropdown');

Foundation.plugin(DropdownMenu, 'DropdownMenu');

Foundation.plugin(Equalizer, 'Equalizer');