import { isly } from "isly";
import { Standard as Base64Standard } from "./Standard";
export type Base64 = string;
export declare namespace Base64 {
    export import Standard = Base64Standard;
    const type: isly.Type<string>;
    const is: (value: any | string) => value is string;
    const flaw: (value: string | any) => isly.Flaw;
    function encode(value: ArrayBuffer | Uint8Array | string | number | bigint, standard?: Standard, padding?: "" | "=" | "-"): Base64;
    function decode(value: Base64, standard?: Standard): Uint8Array;
    function next(value: Base64, increment?: number, standard?: Standard): Base64;
    function convert(value: Base64, input: Standard, output: Standard): Base64;
    function xor(data: Base64[], standard?: Standard, padding?: "" | "=" | "-"): Base64;
    function bytewiseAdd(data: Base64[], standard?: Standard, padding?: "" | "=" | "-"): Base64;
    function add(data: Base64[], standard?: Standard, padding?: "" | "=" | "-"): Base64;
    function combine(data: Base64[], standard?: Standard, padding?: "" | "=" | "-"): Base64;
    function random(length: number): Base64;
    function slice(data: Base64, length: number): Generator<Base64>;
}