code: function(match) {
  			match = $.isFunction(match) ? match : _makeNodeTitleMatcher(match);
  			var res = null;
  			this.visit(function(n) {
  				if (match(n)) {
  					res = n;
  					return false;
  				}
  			});
  			return res;
  		}
docs: Find first node that matches condition (excluding self).
  
  @param {string | function(node)} match title string to search for, or a
  callback function that returns `true` if a node is matched.
  @returns {FancytreeNode} matching node or null
  @see FancytreeNode#findAll