docs: function applyParentNode (args) {
              if (isEmptyString(nodeName)) { return undefined; }
  
              let nextParentName = CLASS[nodeName].prototype.$parentName;
  
              // Keep reference of the node's name just in case the chain gets reset.
              let tmpName = nodeName;
  
              // If there are no more parent nodes then reset the chain.
              if (isEmptyString(nextParentName)) {
                  resetNames();
              }
  
              CLASS[tmpName].apply(this, args);
          }