import { AbstractType } from "./AbstractType";
import { Req, scalar } from "@huz-com/types";
import { UuidTypeOption } from "./index.interfaces";
declare type T = scalar.Uuid;
declare type O = UuidTypeOption;
export declare class UuidType extends AbstractType<T, O> {
    protected static readonly _PATTERN: RegExp;
    protected static readonly _DEF_GENERATOR = "v4";
    protected static _ins: UuidType;
    /**
     * Returns skeleton instance
     * */
    static ins(): UuidType;
    constructor();
    /**
     * Checks is uuid?
     */
    is(value: scalar.Unknown, opt?: O, req?: Req): boolean;
    /**
     * Converts a value to uuid
     */
    cast(value: scalar.Unknown, opt?: O, req?: Req): T | null;
    /**
     * Generated uuid by version
     * */
    generateAsync(version?: scalar.Alpha | scalar.Integer, req?: Req): Promise<T>;
    /**
     * Generated uuid by version
     * */
    generate(version?: scalar.Alpha | scalar.Integer, req?: Req): T;
    /**
     * Generated empty uuid
     * */
    zeroId(): T;
}
export {};