import { FormatNumberConfig, OverflowControlConfig } from '../types';
/**
 * Format number or string to a specific format string.
 * @remarks
 * Anonymous formatting occurs when the config is undefined.
 * @param data
 * The origin value to format.
 * @returns
 * Return formatted string.
 */
export declare const formatNumber: (data: Maybe<Meta>, config?: FormatNumberConfig) => Meta;
/**
 * Limit the display space of strings.
 * @param data
 * The origin value to control.
 * @return
 * Return controlled string.
 */
export declare const overflowControl: (data: Maybe<Meta>, config: OverflowControlConfig) => Maybe<Meta>;