first commit

frontend/node_modules/@rc-component/portal/README.md

@@ -0,0 +1,54 @@
+# rc-portal
+
+React 18 supported Portal Component.
+
+[![NPM version][npm-image]][npm-url] [![dumi](https://img.shields.io/badge/docs%20by-dumi-blue?style=flat-square)](https://github.com/umijs/dumi) [![build status][github-actions-image]][github-actions-url] [![Codecov][codecov-image]][codecov-url] [![npm download][download-image]][download-url]
+
+[npm-image]: http://img.shields.io/npm/v/rc-portal.svg?style=flat-square
+[npm-url]: http://npmjs.org/package/rc-portal
+[github-actions-image]: https://github.com/react-component/portal/workflows/CI/badge.svg
+[github-actions-url]: https://github.com/react-component/portal/actions
+[codecov-image]: https://img.shields.io/codecov/c/github/react-component/portal/master.svg?style=flat-square
+[codecov-url]: https://app.codecov.io/gh/react-component/portal
+[download-image]: https://img.shields.io/npm/dm/rc-portal.svg?style=flat-square
+[download-url]: https://npmjs.org/package/rc-portal
+
+## Development
+
+```bash
+npm install
+npm start
+open http://localhost:8000
+```
+
+## Feature
+
+- React life cycle support portal component
+
+## Install
+
+[![rc-portal](https://nodei.co/npm/rc-portal.png)](https://npmjs.org/package/rc-portal)
+
+## Usage
+
+```js | pure
+import Portal from 'rc-portal';
+
+const Demo = () => {
+  return <Portal open>Hello World</Portal>;
+};
+
+export default Demo;
+```
+
+## 🔥 API
+
+We use typescript to create the Type definition. You can view directly in IDE. But you can still check the type definition [here](https://github.com/react-component/portal/blob/master/src/interface.ts).
+
+### Portal
+
+| Prop         | Description                        | Type                     | Default       |
+| ------------ | ---------------------------------- | ------------------------ | ------------- |
+| getContainer | Customize portal container element | Element \| () => Element | document.body |
+| open         | Show the portal                    | boolean                  | false         |
+| autoLock     | Lock screen scroll when open       | boolean                  | false         |