/** Compares filenames without distinguishing the name from the extension. Disambiguates by unicode comparison. */
export declare function compareFileNames(one: string | null, other: string | null, caseSensitive?: boolean): number;
export declare function compareAnything(one: string, other: string, lookFor: string): number;
export declare function compareByPrefix(one: string, other: string, lookFor: string): number;