Method callParent

src/common/ast-path.js:148–156

* @template {(path: AstPath) => any} T * @param {T} callback * @param {number} [count=0] * @returns {ReturnType }

(callback, count = 0)

   * @returns {ReturnType<T>}
   */
  callParent(callback, count = 0) {
    const stackIndex = this.#getNodeStackIndex(count + 1);
    const parentValues = this.stack.splice(stackIndex + 1);
    try {
      return callback(this);
    } finally {
      this.stack.push(...parentValues);
    }
  }

  // Similar to AstPath.prototype.call, except that the value obtained by
  // accessing this.getValue()[name1][name2]... should be array. The