import { RequiredFieldRule } from './required-field-rule';
/**
 * A rule that checks the value is empty or not which value type is object array
 */
export declare class FileUploaderRequiredRule extends RequiredFieldRule {
  /**
   * re-define the object array check item type method
   *
   * @param {unknown} item the array item
   * @returns {boolean} true or false
   */
  checkArrayItemType: (item: unknown) => boolean;
}
