code: function () {
  			if (sequence) {
  				var localNodes = sequence.nodes;
  				var localIndex = (localNodes) ? localNodes.indexOf(node) : null;
  
  				if (localNodes) {
  					if (localIndex === (localNodes.length - 1)) {
  						return sequence.sequences || [];
  					} else {
  						return [];
  					}
  				}
  			}
  		}
docs: Return any variations available at the current move