interface SequenceIdOptions {
    /**
     * 创建id类型 random 随机   increment 自增
     */
    type?: 'random' | 'increment';
    /**
     * 随机数创建的长度
     */
    randomBit?: number;
    /**
     * 自增的起始位置
     */
    incrementStart?: number;
    /**
     * 排除的id
     */
    excludeId?: string[];
}
declare class SequenceId {
    private idMap;
    private preId;
    private options;
    constructor(options: SequenceIdOptions);
    /**
     * 增加排除的id
     * @param excludeId
     */
    addExcludeId(excludeId: string[]): void;
    private createIncrementId;
    private createRandomId;
    getId(): string | number;
}
export default SequenceId;