add all frontend files

node_modules/@rc-component/portal/es/Portal.d.ts

@@ -0,0 +1,18 @@
+import * as React from 'react';
+export declare type ContainerType = Element | DocumentFragment;
+export declare type GetContainer = string | ContainerType | (() => ContainerType) | false;
+export interface PortalProps {
+    /** Customize container element. Default will create a div in document.body when `open` */
+    getContainer?: GetContainer;
+    children?: React.ReactNode;
+    /** Show the portal children */
+    open?: boolean;
+    /** Remove `children` when `open` is `false`. Set `false` will not handle remove process */
+    autoDestroy?: boolean;
+    /** Lock screen scroll when open */
+    autoLock?: boolean;
+    /** @private debug name. Do not use in prod */
+    debug?: string;
+}
+declare const Portal: React.ForwardRefExoticComponent<PortalProps & React.RefAttributes<any>>;
+export default Portal;