tiago-seventh

function MdTooltipDirective($timeout, $window, $$rAF, $document, $interpolate,
    $mdUtil, $mdPanel, $$mdTooltipRegistry) {

  var ENTER_EVENTS = 'focus touchstart mouseenter';
  var LEAVE_EVENTS = 'blur touchcancel mouseleave';
  var TOOLTIP_DEFAULT_Z_INDEX = 100;
  var TOOLTIP_DEFAULT_SHOW_DELAY = 0;
  var TOOLTIP_DEFAULT_DIRECTION = 'bottom';
  var TOOLTIP_DIRECTIONS = {
    top: { x: $mdPanel.xPosition.CENTER, y: $mdPanel.yPosition.ABOVE },