/** * the type for base 64 */ export declare type TBase64Input = 'string' | 'base64' | 'base64uri'; /** * handle base64 strings */ export declare class Base64 { private refString; constructor(inputStringArg: any, typeArg: TBase64Input); /** * the simple string (unencoded) */ readonly simpleString: string; /** * the base64 encoded version of the original string */ readonly base64String: any; /** * the base64uri encoded version of the original string */ readonly base64UriString: any; } export declare let base64: { encode: (stringArg: string) => any; encodeUri: (stringArg: string) => any; decode: (stringArg: string) => any; };