/**
 * ?????????????????? - 0000     - 000000
 * n:timestamp offset - 4:worker - 6:serial
 * m bits - n bits
 * m:pool - n:timestamp offset
 */
export declare class SimpleDistributedIdGenerator {
    private static startEpoch;
    private _lastStamp;
    private _sequence;
    private readonly _workerId;
    private readonly workerBits;
    private readonly sequenceBits;
    private readonly sequenceMask;
    private readonly workerShift;
    private readonly timestampShift;
    constructor(workerId?: number);
    nextId(): number;
    private static currentTimestamp;
    private static tilNextMillis;
}
export declare class SimpleIdGenerator {
    private readonly prefix;
    private static startEpoch;
    private readonly workerId;
    constructor(prefix?: string, workerId?: number);
    nextId(): string;
    static nextId(prefix?: string, workerId?: number): string;
}
export declare class SimpleIdGeneratorHelper {
    private static readonly chance;
    static registeredTypes: {
        [key: string]: string;
    };
    static registeredRandomPrefixes: Set<unknown>;
    static nextId(prefix?: string, workerId?: number): string;
    static nextIdByType(type: string, workerId?: number): string;
    static randomId(prefix?: string, length?: number): string;
}