Method map

src/expression/node/RangeNode.js:136–142

* Create a new RangeNode 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 {RangeNode} Returns a transformed copy of the node

(callback)

     * @returns {RangeNode} Returns a transformed copy of the node
     */
    map (callback) {
      return new RangeNode(
        this._ifNode(callback(this.start, 'start', this)),
        this._ifNode(callback(this.end, 'end', this)),
        this.step && this._ifNode(callback(this.step, 'step', this))
      )
    }

    /**
     * Create a clone of this node, a shallow copy