import * as React from "react";
export type Milliseconds = number;
type Props = {
    isOpen: boolean;
    onClosed?: () => void;
    transitionDuration: Milliseconds;
    render: (props: RenderProps) => React.ReactElement | null;
};
type RenderProps = {
    isOpen: boolean;
    stage: `${Stage.OPEN | Stage.OPENING | Stage.CLOSING}`;
    onClose: () => void;
};
export declare enum Stage {
    OPEN = "open",
    OPENING = "opening",
    CLOSING = "closing",
    CLOSED = "closed"
}
export declare function ModalTransitions({ isOpen: shouldOpen, onClosed, transitionDuration, render }: Props): React.ReactElement<any, string | React.JSXElementConstructor<any>> | null;
export {};