bootstrap popovers stay on hover

bootstrap-popover-keeponhover.js

/*global $*/
/*
 * bootstrap popovers stay on hover [4/11/2014 @gdibble]
 */
var originalLeave = $.fn.popover.Constructor.prototype.leave;
$.fn.popover.Constructor.prototype.leave = function (obj) {
  var self, container;
  if (obj.currentTarget) {
    self = obj instanceof this.constructor ? obj : $(obj.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type);
    container = $(obj.currentTarget).siblings('.popover');
    container.one('mouseenter', function () {
      clearTimeout(self.timeout);
      container.one('mouseleave', function () {
        $.fn.popover.Constructor.prototype.leave.call(self, self);
      });
    });
  } else {
    originalLeave.call(this, obj);
  }
};