import { PackOptions, PackFieldConvertor, PackValueConvertor } from "./interfaces";
export { PackOptions, PackFieldConvertor, PackValueConvertor };
export declare const encode: <T = unknown>(source: T, options?: PackOptions) => string;
export declare const pack: <T = unknown>(source: T, options?: PackOptions) => string;
export declare const decode: <T = any>(packed: string, options?: PackOptions) => T;
export declare const unpack: <T = unknown>(source: T, options?: PackOptions) => string;
export declare function version(packed: string): number | undefined;
export declare function verifyLength(encodedString: string, options?: {
    maxLength?: number;
    domainOriginLength?: number;
}): boolean;