/**
 * Unifies the passed url.
 */
export declare function sanitizeUrl(url: string): string;
/** Validates the url passed by the consumer */
export declare function validateUrl(url: string): string | boolean;
/** Validates the app name */
export declare function validateAppAndDirName(name: string, cwd: string): boolean;
/** Sanitize folder name to be OS safe */
export declare function extractDirectoryFromName(name: string): string;