/**
 * Options passed to the `generate` function to create a snowflake identifier.
 */
export interface ISnowflakeGeneratorOptions {
    /**
     * The id of the shard running this generator.
     *
     * @defaultValue 1
     */
    shardId?: number;
    /**
     * The epoch to use for the snowflake.
     *
     * @remarks
     * This is the time in milliseconds since 1 January 1970 00:00:00 UTC.
     *
     * @defaultValue 1420070400000 (Date.UTC(1970, 0, 1).valueOf())
     */
    epoch?: number;
    /**
     * The current timestamp to use for the snowflake.
     *
     * @defaultValue Date.now()
     */
    timestamp?: number | Date;
}
/**
 * Resolvable value types for a valid Snowflake:
 * * string
 * * number
 * * bigint
 */
export type SnowflakeResolvable = string;
/**
 * A deconstructed snowflake and the details around it's creation.
 */
export interface DeconstructedSnowflake {
    /**
     * Snowflake deconstructed from
     */
    snowflake: SnowflakeResolvable;
    /**
     * The timestamp the snowflake was generated
     */
    timestamp: number;
    /**
     * The shard_id used when generating
     */
    shard_id: number;
    /**
     * The increment of this snowflake
     */
    sequence: number;
    /**
     * The 64Bit snowflake binary string
     */
    binary: string;
}
export declare const DEFAULT_SHARD_ID = 1;
export declare const DEFAULT_EPOCH: number;
/**
 * Generate a snowflake identifier.
 *
 * @remarks
 * Snowflakes are 64-bit unsigned integers that are roughly time-ordered.
 *
 * @example
 * ```typescript
 *
 * // Generate a snowflake with the default options
 * const id1 = snowflake();
 *
 * // Generate a snowflake with a custom shard id
 * const id2 = snowflake({ shardId: 2 });
 *
 * // Generate a snowflake with a custom shard id and timestamp
 * const id3 = snowflake({ shardId: 3, timestamp: new Date("2021-01-01") });
 *
 * ```
 *
 * @param options - The options to use when generating the snowflake
 * @returns A snowflake
 */
export declare function snowflake({ shardId, epoch, timestamp }: ISnowflakeGeneratorOptions): string;
/**
 * Deconstruct a snowflake to its values using the `epoch`.
 *
 * @param snowflake - Snowflake to deconstruct
 * @returns Either the DeconstructedSnowflake object
 */
export declare function deconstructSnowflake(snowflake: SnowflakeResolvable): DeconstructedSnowflake;
/**
 * Check if a snowflake string Id is valid.
 *
 * @param snowflake - Snowflake to check
 * @returns Whether the snowflake is valid
 */
export declare function isValidSnowflake(snowflake: string): boolean;