Zepto.js - Adding touches object to data passed with tap events

gistfile1.js

$(document.body).bind('touchstart', function(e){
      now = Date.now()
      delta = now - (touch.last || now)
      touch.el = $(parentIfText(e.touches[0].target))
      touchTimeout && clearTimeout(touchTimeout)
      touch.touches = e.touches // Store touch list
      touch.x1 = e.touches[0].pageX
      touch.y1 = e.touches[0].pageY
      if (delta > 0 && delta <= 250) touch.isDoubleTap = true
      touch.last = now
      longTapTimeout = setTimeout(longTap, longTapDelay)
	  fingers = e.touches.length;
    }).bind('touchmove', function(e){
      cancelLongTap()
      touch.x2 = e.touches[0].pageX
      touch.y2 = e.touches[0].pageY
    }).bind('touchend', function(e){
       cancelLongTap()

      // double tap (tapped twice within 250ms)
      if (touch.isDoubleTap) {
        touch.el.trigger('doubleTap', [touch]) // Pass touch list along with event
        touch = {}

      // swipe
      } else if ((touch.x2 && Math.abs(touch.x1 - touch.x2) > 30) ||
                 (touch.y2 && Math.abs(touch.y1 - touch.y2) > 30)) {
        touch.el.trigger('swipe') &&
          touch.el.trigger('swipe' + (swipeDirection(touch.x1, touch.x2, touch.y1, touch.y2)))
        touch = {}

      // normal tap
      } else if ('last' in touch) {
        touch.el.trigger('tap', [touch]) // Pass touch list along with event

        touchTimeout = setTimeout(function(){
          touchTimeout = null
          touch.el.trigger('singleTap', [touch])  // Pass touch list along with event
          touch = {}
        }, 250)
      }
    }).bind('touchcancel', function(){
      if (touchTimeout) clearTimeout(touchTimeout)
      if (longTapTimeout) clearTimeout(longTapTimeout)
      longTapTimeout = touchTimeout = null
      touch = {}
    })
  })