/// <reference types="node" />

// Uses ArrayLike to admit Unit8 and co.
export type OutputBuffer = ArrayLike<number> | Buffer;
export type InputBuffer = ArrayLike<number> | Buffer;

export interface V1Options {
    node?: InputBuffer;
    clockseq?: number;
    msecs?: number | Date;
    nsecs?: number;
}

export type V4Options = {random: InputBuffer} | {rng(): InputBuffer};

export type v1String = (options?: V1Options) => string;
export type v1Buffer = <T extends OutputBuffer>(options: V1Options | null | undefined, buffer: T, offset?: number) => T;
export type v1 = v1Buffer & v1String;

export type v4String = (options?: V4Options) => string;
export type v4Buffer = <T extends OutputBuffer>(options: V4Options | null | undefined, buffer: T, offset?: number) => T;
export type v4 = v4Buffer & v4String;

export type v5String = (name: string | InputBuffer, namespace: string | InputBuffer) => string;
export type v5Buffer = <T extends OutputBuffer>(name: string | InputBuffer, namespace: string | InputBuffer, buffer: T, offset?: number) => T;
export type v5 = v5Buffer & v5String;