/**
 * Formats a number to a more human-readable format, using compact notation
 * @param value The number to format
 * @returns The formatted number
 */
export declare const numericFormatter: (value: number) => string;
/**
 * Format a number according to the current locale
 * @param value - The number to format
 * @param locale - The locale to use (e.g., 'en-US', 'de-DE')
 * @param options - Optional Intl.NumberFormatOptions
 * @returns Formatted number string
 */
export declare function formatNumberOrString(value: unknown, locale: string, options?: Intl.NumberFormatOptions): unknown;