72 lines
2.6 KiB
JavaScript
72 lines
2.6 KiB
JavaScript
'use client';
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import _extends from "@babel/runtime/helpers/esm/extends";
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import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
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const _excluded = ["children", "className", "lastTransitionedPropertyOnExit", "enterClassName", "exitClassName"];
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import * as React from 'react';
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import PropTypes from 'prop-types';
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import clsx from 'clsx';
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import { useTransitionStateManager } from '../useTransition';
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import { jsx as _jsx } from "react/jsx-runtime";
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/**
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* A utility component that hooks up to the Base UI transitions API and
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* applies a CSS transition to its children when necessary.
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*
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* Demos:
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*
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* - [Transitions](https://mui.com/base-ui/react-transitions/)
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*
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* API:
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*
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* - [CssTransition API](https://mui.com/base-ui/react-transitions/components-api/#css-transition)
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*/
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const CssTransition = /*#__PURE__*/React.forwardRef(function CssTransition(props, forwardedRef) {
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const {
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children,
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className,
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lastTransitionedPropertyOnExit,
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enterClassName,
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exitClassName
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} = props,
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other = _objectWithoutPropertiesLoose(props, _excluded);
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const {
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requestedEnter,
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onExited
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} = useTransitionStateManager();
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const [isEntering, setIsEntering] = React.useState(false);
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// The `isEntering` state (which is used to determine the right CSS class to apply)
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// is updated slightly (one animation frame) after the `requestedEnter` state is updated.
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// Thanks to this, elements that are mounted will have their enter transition applied
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// (if the `enterClassName` was applied when the element was mounted, the transition would not be fired).
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React.useEffect(() => {
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if (requestedEnter) {
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requestAnimationFrame(() => {
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setIsEntering(true);
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});
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} else {
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setIsEntering(false);
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}
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}, [requestedEnter]);
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const handleTransitionEnd = React.useCallback(event => {
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if (!requestedEnter && (lastTransitionedPropertyOnExit == null || event.propertyName === lastTransitionedPropertyOnExit)) {
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onExited();
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}
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}, [onExited, requestedEnter, lastTransitionedPropertyOnExit]);
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return /*#__PURE__*/_jsx("div", _extends({
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onTransitionEnd: handleTransitionEnd,
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className: clsx(className, isEntering ? enterClassName : exitClassName)
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}, other, {
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ref: forwardedRef,
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children: children
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}));
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});
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process.env.NODE_ENV !== "production" ? CssTransition.propTypes = {
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children: PropTypes.node,
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className: PropTypes.string,
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enterClassName: PropTypes.string,
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exitClassName: PropTypes.string,
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lastTransitionedPropertyOnEnter: PropTypes.string,
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lastTransitionedPropertyOnExit: PropTypes.string
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} : void 0;
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export { CssTransition }; |