import { isValidElement } from "react";

export const deepCopy = inObject => {
  let value;
  let key;

  if (
    typeof inObject !== "object" ||
    inObject === null ||
    /** ReactNode 元素不 COPY，https://git.woa.com/tea-design/tea2/issues/514 */
    isValidElement(inObject)
  ) {
    return inObject;
  }

  const outObject = Array.isArray(inObject) ? [] : {};

  // eslint-disable-next-line guard-for-in
  for (key in inObject) {
    value = inObject[key];

    outObject[key] = deepCopy(value);
  }

  return outObject;
};