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

export type OutputFormat = 'uint8' | 'buffer' | 'hex'

// >= TypeScript 5.9 made Uint8Array's templated with <> and defaulted to ArrayBufferLike
// which would incorrectly accept SharedArrayBuffer instances.
// < TypeScript 5.7 doesn't support templates for Uint8Array.
// So this type is defined as a workaround to evaluate to Uint8Array<ArrayBuffer> on all versions of TypeScript.
export type StrictUint8Array = ReturnType<typeof Uint8Array.from>

export type SingleInput = string | StrictUint8Array

export type ChunkedInput = StrictUint8Array | readonly [StrictUint8Array, ...StrictUint8Array[]]

export type AnyInput = string | ChunkedInput

export type Output<F extends OutputFormat> = F extends 'buffer'
  ? Buffer
  : F extends 'hex'
    ? string
    : StrictUint8Array // for 'uint8'