declare function decode(input: Uint8Array | string): Uint8Array;
declare function encode(input: Uint8Array | string): string;

declare const base64url_decode: typeof decode;
declare const base64url_encode: typeof encode;
declare namespace base64url {
  export { base64url_decode as decode, base64url_encode as encode };
}

export { base64url as b, decode as d, encode as e };