@mui/base/Transitions/CssAnimation.js

MUI Base is a library of headless ('unstyled') React components and low-level hooks. You gain complete control over your app's CSS and accessibility features.

'use client';

import * as React from 'react';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import { useTransitionStateManager } from "../useTransition/index.js";
import { jsx as _jsx } from "react/jsx-runtime";
/**
 *
 * Demos:
 *
 * - [Transitions](https://mui.com/base-ui/react-transitions/)
 *
 * API:
 *
 * - [CssAnimation API](https://mui.com/base-ui/react-transitions/components-api/#css-animation)
 */
function CssAnimation(props) {
  const {
    children,
    className,
    enterAnimationName,
    enterClassName,
    exitAnimationName,
    exitClassName,
    ...other
  } = props;
  const {
    requestedEnter,
    onExited
  } = useTransitionStateManager();
  const hasExited = React.useRef(true);
  React.useEffect(() => {
    if (requestedEnter && hasExited.current) {
      hasExited.current = false;
    }
  }, [requestedEnter]);
  const handleAnimationEnd = React.useCallback(event => {
    if (event.animationName === exitAnimationName) {
      onExited();
      hasExited.current = true;
    } else if (event.animationName === enterAnimationName) {
      hasExited.current = false;
    }
  }, [onExited, exitAnimationName, enterAnimationName]);
  return /*#__PURE__*/_jsx("div", {
    onAnimationEnd: handleAnimationEnd,
    className: clsx(className, requestedEnter ? enterClassName : exitClassName),
    ...other,
    children: children
  });
}
process.env.NODE_ENV !== "production" ? CssAnimation.propTypes = {
  children: PropTypes.node,
  className: PropTypes.string,
  enterAnimationName: PropTypes.string,
  enterClassName: PropTypes.string,
  exitAnimationName: PropTypes.string,
  exitClassName: PropTypes.string
} : void 0;
export { CssAnimation };