import React, { ReactNode } from 'react';
import type { Meta } from 'rc-field-form/lib/interface';
import type { InternalNamePath } from './interface';
import type { ValidateStatus } from './FieldFormItem';
/**
 * 转换为数组
 */
export declare function toArray<T>(candidate?: T | T[] | false): T[];
/**
 * 获取字段id
 * @param namePath
 * @param formName
 * @returns string
 */
export declare function getFieldId(namePath: InternalNamePath, formName?: string): string | undefined;
/**
 * 通过 meta 或传递的 validateStatus 获取合并后的状态
 */
export declare function getStatus<DefaultValue>(errors: ReactNode[], warnings: ReactNode[], meta: Meta, defaultValidateStatus: ValidateStatus | DefaultValue, hasFeedback?: boolean, validateStatus?: ValidateStatus): ValidateStatus | DefaultValue;
export declare function isReactComponent(element: React.ReactElement): boolean;
export declare function isDOMElement(element: React.ReactElement): boolean;