fix: trigger should not render portal in ssr

package.json

@@ -45,8 +45,8 @@
     "@testing-library/react": "^13.0.0",
     "@types/classnames": "^2.2.10",
     "@types/jest": "^26.0.15",
-    "@types/react": "^16.8.19",
-    "@types/react-dom": "^16.8.4",
+    "@types/react": "^18.0.0",
+    "@types/react-dom": "^18.0.0",
     "cross-env": "^7.0.1",
     "dumi": "^2.1.0",
     "eslint": "^7.0.0",

src/Popup/ServerPortal.tsx

@@ -0,0 +1,6 @@
+/**
+ * Portal will not work in SSR. We need wrap this to not to break.
+ */
+export default function ServerPortal(): React.ReactElement {
+  return null;
+}

src/Popup/index.tsx

@@ -3,11 +3,13 @@ import type { CSSMotionProps } from 'rc-motion';
 import CSSMotion from 'rc-motion';
 import ResizeObserver from 'rc-resize-observer';
 import useLayoutEffect from 'rc-util/lib/hooks/useLayoutEffect';
+import canUseDom from 'rc-util/lib/Dom/canUseDom';
 import * as React from 'react';
 import type { TriggerProps } from '../';
 import type { AlignType } from '../interface';
 import Arrow from './Arrow';
 import Mask from './Mask';
+import ServerPortal from './ServerPortal';
 
 export interface PopupProps {
   prefixCls: string;
@@ -93,7 +95,7 @@ const Popup = React.forwardRef<HTMLDivElement, PopupProps>((props, ref) => {
     forceRender,
     getPopupContainer,
     autoDestroy,
-    portal: Portal,
+    portal,
 
     zIndex,
 
@@ -166,6 +168,8 @@ const Popup = React.forwardRef<HTMLDivElement, PopupProps>((props, ref) => {
     miscStyle.pointerEvents = 'none';
   }
 
+  const Portal = canUseDom() ? portal: ServerPortal;
+
   return (
     <Portal
       open={forceRender || isNodeVisible}

tests/ssr.test.tsx

@@ -0,0 +1,47 @@
+import { cleanup } from '@testing-library/react';
+import { hydrateRoot } from 'react-dom/client';
+import { renderToString } from 'react-dom/server';
+import Trigger from '../src';
+
+global.canUseDOM = false;
+
+jest.mock('rc-util/lib/Dom/canUseDom', () => () => global.canUseDOM);
+
+describe('Trigger.SSR', () => {
+  beforeEach(() => {
+    global.canUseDOM = false;
+    jest.useFakeTimers();
+  });
+
+  afterEach(() => {
+    cleanup();
+    jest.useRealTimers();
+  });
+
+  it('normal', () => {
+    const str = renderToString(
+      <Trigger popupVisible popup={<strong>trigger</strong>} arrow>
+        <div />
+      </Trigger>,
+    );
+    expect(str).toBeTruthy();
+  });
+
+  it('default visible should not block render', () => {
+    const errSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
+    const node = (
+      <Trigger popupVisible popup={<strong>trigger</strong>} arrow>
+        <div />
+      </Trigger>
+    );
+    const str = renderToString(node);
+    expect(str).toBeTruthy();
+
+    console.log(str);
+
+    const div = document.createElement('div');
+    hydrateRoot(div, node);
+
+    expect(errSpy).not.toHaveBeenCalled();
+  });
+});