export declare const ELLIPSIS = "\u2026"; export declare const substringBefore: (value: string, separator: string) => string; export declare const compareStrings: (a: string, b: string) => number; export declare const truncate: (text: string, width: number) => string; export declare const truncateStart: (text: string, width: number) => string; export declare const pad: (text: string, width: number, fillString?: string, align?: 'left' | 'center' | 'right') => string; export declare const prettyMilliseconds: (ms: number) => string;