export declare class UmbServerFilePathUniqueSerializer {
    #private;
    /**
     * Converts a server file path to a unique URL friendly string that can be used in the client
     * @param {string} serverFilePath
     * @returns {*}  {(string | null)}
     * @memberof UmbServerFilePathSerializer
     */
    toUnique(serverFilePath: string): string;
    /**
     * Converts a unique URL friendly string to a server path
     * @param {string} serverFilePathUnique
     * @returns {*}  {(string | null)}
     * @memberof UmbServerFilePathSerializer
     */
    toServerPath(serverFilePathUnique: string | null): string | null;
}