weseek__growi/packages/core/src/utils/objectid-utils.ts

import ObjectId from 'bson-objectid';

export function isValidObjectId(
  id: string | ObjectId | null | undefined,
): boolean {
  if (id == null) {
    return false;
  }

  // implement according to https://www.geeksforgeeks.org/how-to-check-if-a-string-is-valid-mongodb-objectid-in-node-js/
  if (typeof id === 'string') {
    return ObjectId.isValid(id) && new ObjectId(id).toHexString() === id;
  }

  return ObjectId.isValid(id);
}