fix: components with rtl support throws error in SSR

CHANGELOG.en-US.md

@@ -11,6 +11,7 @@
 - Fix `n-global-style` applies style transition on first mount.
 - Fix `n-drawer` border transition, closes[#1211].
 - Fix `n-input-number`'s `value` prop can't be `null` type.
+- Fix components with rtl support throws error in SSR.
 
 ### Feats
 

CHANGELOG.zh-CN.md

@@ -11,6 +11,7 @@
 - 修复 `n-global-style` 在首次挂载时应用样式过渡
 - 修复 `n-drawer` 边界缺少 transition，关闭 [#1211]
 - 修复 `n-input-number` 的 `value` 属性不能为 null 类型
+- 修复支持 rtl 的组件 SSR 报错
 
 ### Feats
 

package.json

@@ -80,7 +80,7 @@
     "@vue/compiler-sfc": "^3.0.10",
     "@vue/eslint-config-standard": "^6.0.0",
     "@vue/eslint-config-typescript": "^7.0.0",
-    "@vue/server-renderer": "^3.2.12",
+    "@vue/server-renderer": "^3.2.18",
     "@vue/test-utils": "^2.0.0-rc.9",
     "autoprefixer": "^10.2.6",
     "babel-eslint": "^10.1.0",

src/_mixins/use-rtl.ts

@@ -31,7 +31,7 @@ export default function useRtl (
       // if it already exists, we only need to watch clsPrefix, although in most
       // of time it's unnecessary... However we can at least listen less
       // handlers, which is great.
-      if (exists(id)) return
+      if (exists(id, ssrAdapter)) return
       const { value: componentRtlState } = componentRtlStateRef
       if (!componentRtlState) return
       componentRtlState.style.mount({

src/config-provider/tests/server.spec.tsx

@@ -0,0 +1,25 @@
+/**
+ * @jest-environment node
+ */
+import { h, createSSRApp } from 'vue'
+import { renderToString } from '@vue/server-renderer'
+import { setup } from '@css-render/vue3-ssr'
+import { NConfigProvider, NButton } from '../..'
+
+describe('SSR', () => {
+  it('works', async () => {
+    const app = createSSRApp(() => (
+      <NConfigProvider>
+        {{
+          default: () => <NButton />
+        }}
+      </NConfigProvider>
+    ))
+    setup(app)
+    try {
+      await renderToString(app)
+    } catch (e) {
+      expect(e).not.toBeTruthy()
+    }
+  })
+})

src/jest-setup.ts

@@ -1,2 +1,4 @@
 // https://github.com/jsdom/jsdom/issues/1422
-HTMLDivElement.prototype.scrollTo = () => {}
+if (typeof window !== 'undefined') {
+  HTMLDivElement.prototype.scrollTo = () => {}
+}