Method map

src/expression/node/Node.js:94–97

* Create a new Node whose children are the results of calling the * provided callback function for each child of the original node. * @param {function(child: Node, path: string, parent: Node): Node} callback * @returns {OperatorNode} Returns a transformed copy of the node

(callback)

     * @returns {OperatorNode} Returns a transformed copy of the node
     */
    map (callback) {
      // must be implemented by each of the Node implementations
      throw new Error('Cannot run map on a Node interface')
    }

    /**
     * Validate whether an object is a Node, for use with map