utils

export declare const IP: t.BrandC<t.StringC, IPBrand>

export type IP = t.Branded<string, IPBrand>

export interface IPBrand {
  readonly IP: unique symbol
}

export declare const IPv4: t.BrandC<t.StringC, IPv4Brand>

export type IPv4 = t.Branded<string, IPv4Brand>

export interface IPv4Brand {
  readonly IPv4: unique symbol
}

export declare const IPv6: t.BrandC<t.StringC, IPv6Brand>

export type IPv6 = t.Branded<string, IPv6Brand>

export interface IPv6Brand {
  readonly IPv6: unique symbol
}

export declare const ipDecoder: <S extends string, B extends 'any' | '4' | '6' = 'any'>(
  code?: B
) => D.Decoder<S, IPBrand & S & t.Brand<IPMap[B]>>