import * as React from 'react';
import { TransitionStatus } from 'react-transition-group/Transition';
export declare const getDuration: (timeout: TimeoutType | number) => TimeoutType;
export declare const STATES: {
    ENTERED: string;
    ENTERING: string;
    EXITING: string;
    EXITED: string;
};
export declare const isEntered: (state: string) => boolean;
export declare const isEntering: (state: string) => boolean;
export declare const isExiting: (state: string) => boolean;
export declare const isExited: (state: string) => boolean;
export declare type TimeoutType = {
    enter: number;
    exit: number;
};
export declare type AnimationProps = {
    timeout: TimeoutType | number;
    in?: boolean;
    children: (props: TransitionProps) => React.ReactNode;
};
declare type AnimationState = {
    enter: number;
    exit: number;
};
export declare type TransitionProps = {
    entering: boolean;
    entered: boolean;
    duration: number;
    exiting: boolean;
    exited: boolean;
    state: TransitionStatus;
};
export declare class Animation extends React.PureComponent<AnimationProps, AnimationState> {
    state: TimeoutType;
    static defaultProps: {
        timeout: number;
        in: boolean;
    };
    static getDerivedStateFromProps(nextProps: AnimationProps): TimeoutType;
    render(): JSX.Element;
}
export {};