/**
 * @public
 */
declare class Types {
    /**
     * 原始类型
     */
    static readonly UNDEFINED: string;
    static readonly NULL: string;
    static readonly STRING: string;
    static readonly NUMBER: string;
    static readonly BOOLEAN: string;
    static readonly SYMBOL: string;
    static readonly BIG_INT: string;
    /**
     * 引用类型
     */
    static readonly FUNCTION: string;
    static readonly OBJECT: string;
    static readonly ARRAY: string;
    static readonly DATE: string;
    static readonly ERROR: string;
    /**
     * 基本数据类型集合
     */
    static readonly PRIMITIVE: string[];
    /**
     * 是否是 undefined
     */
    static isUndefined(value: unknown): value is undefined;
    /**
     * 是否是null
     */
    static isNull(value: unknown): value is null;
    /**
     * 是否是字符串
     */
    static isString(value: unknown): value is string;
    /**
     * 是否是 boolean
     */
    static isBoolean(value: unknown): value is boolean;
    /**
     * 是否是 symbol
     */
    static isSymbol(value: unknown): value is symbol;
    /**
     * 是否是BIG_INT
     */
    static isBigInt(value: unknown): value is bigint;
    /**
     * 是否是函数
     */
    static isFunction(value: unknown): value is Function;
    /**
     * 是否是object
     */
    static isObject(value: unknown): value is Object;
    /**
     * 是否是数组
     */
    static isArray(value: unknown): value is Array<unknown>;
    /**
     * 是否是 date
     */
    static isDate(value: unknown): value is Date;
    /**
     * 是否是Error
     */
    static isError(value: unknown): value is Error;
    /**
     * 是否是Promise
     */
    static isPromise(value: unknown): value is Promise<unknown>;
    /**
     * 是否是基本类型
     */
    static isPrimitive(value: unknown): boolean;
    /**
     * 是否是引用类型
     */
    static isNotPrimitive(value: unknown): boolean;
}
export default Types;