export declare const flatten: <T>(lists: T[][]) => T[];
export declare const getLastDir: (dirPath: string) => string;
export declare const getParentPath: (dirPath: string) => string;
export declare const getTitle: (dirPath: string) => string;
export declare const areThereForbiddenCharacters: (name: string) => boolean;
export declare const getFileNameWithoutExt: (name: string) => string;
export declare const getPathWithNewName: (dirPath: string, name: string) => string;