import { CSSProperties } from 'react';
import { TransitionProps as _TransitionProps, TransitionActions } from 'react-transition-group/Transition';
export declare type TransitionHandlerKeys = 'onEnter' | 'onEntering' | 'onEntered' | 'onExit' | 'onExiting' | 'onExited';
export declare type TransitionHandlerProps = Pick<_TransitionProps, TransitionHandlerKeys>;
export declare type TransitionKeys = 'in' | 'mountOnEnter' | 'unmountOnExit' | 'timeout' | 'addEndListener' | TransitionHandlerKeys;
export interface TransitionProps extends TransitionActions, Partial<Pick<_TransitionProps, TransitionKeys>> {
    style?: CSSProperties;
}
interface Easings {
    easeInOut: string;
    easeOut: string;
    easeIn: string;
    sharp: string;
}
interface Durations {
    shortest: number;
    shorter: number;
    short: number;
    standard: number;
    complex: number;
    enteringScreen: number;
    leavingScreen: number;
}
export declare const easing: Easings;
export declare const duration: Durations;
export declare const formatMs: (milliseconds: number) => string;
export declare const reflow: (node: HTMLElement) => number;
export declare function getTransitionProps(props: any, options: any): any;
export declare function getAutoHeightDuration(height: number): number;
export declare function create(props?: string | string[], options?: Partial<{
    duration: number;
    easing: string;
    delay: number;
}>): string;
export declare const getScale: (value: number) => string;
export {};