export { getExtension, containingPath } from "@cocalc/util/misc";
export declare function isUUID(s: string): boolean;
export declare function isSha1Hash(s: string): boolean;
export declare function trunc(s: string, n: number): string;
export declare function getTitle({ path, relativePath, }: {
    path: string;
    relativePath: string;
}): string;
