/**
 * Create an empty structure according to the type of the node key:
 * string: object
 * number: array
 */
export function createEmptyStructure(node: string | number | any) {
  if (typeof node === "string") {
    return {};
  } else if (typeof node === "number") {
    return [];
  }
  throw new Error(`Cannot create new node`);
}