import { PeriodType } from './date';
import type { FormatNumberStyle } from './number';
export type FormatType = FormatNumberStyle | PeriodType | ((value: any, ...extraArgs: any[]) => any);
/**
 * Generic format which can handle Dates, Numbers, or custom format function
 */
export declare function format(value: any, format?: FormatNumberStyle | PeriodType | ((value: any, ...extraArgs: any[]) => any), ...extraFuncArgs: any[]): any;