chore: add with-i18n example

#43
Daydreamer-riri · Nov 29, 2024 · 196d55a · 196d55a
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diff --git a/examples/with-i18n/index.html b/examples/with-i18n/index.html
@@ -0,0 +1,11 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
diff --git a/examples/with-i18n/package.json b/examples/with-i18n/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "with-i18n",
+  "type": "module",
+  "version": "0.0.0",
+  "private": true,
+  "scripts": {
+    "dev": "vite-react-ssg dev",
+    "build": "vite-react-ssg build",
+    "lint": "eslint src --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "i18next": "^24.0.2",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "react-i18next": "^15.1.2"
+  },
+  "devDependencies": {
+    "vite": "catalog:",
+    "vite-plugin-pages": "^0.32.0",
+    "vite-react-ssg": "workspace:*"
+  }
+}
diff --git a/examples/with-i18n/public/react.svg b/examples/with-i18n/public/react.svg
diff --git a/examples/with-i18n/public/vite.svg b/examples/with-i18n/public/vite.svg
diff --git a/examples/with-i18n/src/@types/i18next.d.ts b/examples/with-i18n/src/@types/i18next.d.ts
@@ -0,0 +1,9 @@
+import 'i18next'
+import type { resources } from '../i18n'
+
+declare module 'i18next' {
+  interface CustomTypeOptions {
+    defaultNS: 'translation'
+    resources: typeof resources['en']
+  }
+}
diff --git a/examples/with-i18n/src/App.css b/examples/with-i18n/src/App.css
@@ -0,0 +1,42 @@
+#root {
+  max-width: 1280px;
+  margin: 0 auto;
+  padding: 2rem;
+  text-align: center;
+}
+
+.logo {
+  height: 6em;
+  padding: 1.5em;
+  will-change: filter;
+  transition: filter 300ms;
+}
+.logo:hover {
+  filter: drop-shadow(0 0 2em #646cffaa);
+}
+.logo.react:hover {
+  filter: drop-shadow(0 0 2em #61dafbaa);
+}
+
+@keyframes logo-spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+@media (prefers-reduced-motion: no-preference) {
+  a:nth-of-type(2) .logo {
+    animation: logo-spin infinite 20s linear;
+  }
+}
+
+.card {
+  padding: 2em;
+}
+
+.read-the-docs {
+  color: #888;
+}
diff --git a/examples/with-i18n/src/App.tsx b/examples/with-i18n/src/App.tsx
@@ -0,0 +1,32 @@
+import type { RouteRecord } from 'vite-react-ssg'
+import './App.css'
+import Layout from './Layout'
+import { resources } from './i18n'
+
+export const routes: RouteRecord[] = [
+  {
+    path: '/:lng',
+    Component: Layout,
+    getStaticPaths: () => Object.keys(resources),
+    children: [
+      {
+        path: 'a',
+        lazy: () => import('./pages/a'),
+      },
+      {
+        index: true,
+        lazy: () => defaultToComponent(import('./pages/index')),
+      },
+      {
+        path: 'nest/:b',
+        lazy: () => defaultToComponent(import('./pages/nest/[b]')),
+      },
+    ],
+  },
+]
+
+async function defaultToComponent(routePromise: Promise<RouteRecord & { default: any }>) {
+  const routeModule = await routePromise
+
+  return { ...routeModule, Component: routeModule.default }
+}
diff --git a/examples/with-i18n/src/Layout.tsx b/examples/with-i18n/src/Layout.tsx
@@ -0,0 +1,42 @@
+import { Suspense, useState } from 'react'
+import { Outlet } from 'react-router-dom'
+import { Head } from 'vite-react-ssg'
+import './layout.css'
+import { useTranslation } from 'react-i18next'
+import { I18n, useI18n, useSyncLng } from './i18n'
+
+export default function Layout() {
+  return (
+    <I18n>
+      <LayoutContent />
+    </I18n>
+  )
+}
+
+function LayoutContent() {
+  useSyncLng()
+  const [state, setState] = useState(false)
+  const { changeLng, getLng } = useI18n()
+  const { t } = useTranslation()
+
+  return (
+    <>
+      <Head>
+        <meta charSet="UTF-8" />
+        <link rel="icon" type="image/svg+xml" href="/react.svg" />
+        <title>head test {state ? 'A' : 'B'}</title>
+        <body className={`body-class-in-head-${state ? 'a' : 'b'}`} />
+      </Head>
+      <main>
+        <h1 className="layout">{t('layout.head')}</h1>
+        <Suspense>
+          <Outlet />
+        </Suspense>
+        <div style={{ flexDirection: 'column', display: 'flex', gap: 8 }}>
+          <button type="button" onClick={() => setState(v => !v)}>{t('layout.change_title')}</button>
+          <button type="button" onClick={() => changeLng(getLng() === 'zh' ? 'en' : 'zh')}>{t('layout.change_lng')}</button>
+        </div>
+      </main>
+    </>
+  )
+}
diff --git a/examples/with-i18n/src/assets/react.svg b/examples/with-i18n/src/assets/react.svg
diff --git a/examples/with-i18n/src/components/a-count.css b/examples/with-i18n/src/components/a-count.css
@@ -0,0 +1,3 @@
+.a-count {
+  color: pink;
+}
diff --git a/examples/with-i18n/src/components/a-count.tsx b/examples/with-i18n/src/components/a-count.tsx
@@ -0,0 +1,16 @@
+import { useState } from 'react'
+import './a-count.css'
+
+export default function ACount() {
+  const [count, setCount] = useState(0)
+
+  return (
+    <button
+      type="button"
+      className="a-count"
+      onClick={() => setCount(prev => ++prev)}
+    >
+      {count}
+    </button>
+  )
+}
diff --git a/examples/with-i18n/src/components/load-comp-1.tsx b/examples/with-i18n/src/components/load-comp-1.tsx
@@ -0,0 +1,5 @@
+export default function LoadComp1() {
+  return (
+    <div>Load component 1</div>
+  )
+}
diff --git a/examples/with-i18n/src/i18n.tsx b/examples/with-i18n/src/i18n.tsx
@@ -0,0 +1,106 @@
+import { I18nContext, I18nextProvider } from 'react-i18next'
+import './@types/i18next.d.ts'
+import { useLocation, useNavigate } from 'react-router-dom'
+import type { ReactNode } from 'react'
+import { useContext, useEffect, useRef } from 'react'
+import type { i18n } from 'i18next'
+import { createInstance } from 'i18next'
+
+export const resources = {
+  en: {
+    translation: {
+      hello: 'Hello',
+      layout: {
+        head: 'Layout',
+        change_title: 'layout change title',
+        change_lng: 'change language',
+      },
+      to: 'TO',
+      edit: 'Edit',
+      hmr: 'and save to test HMR',
+      desc: 'Click on the Vite and React logos to learn more',
+    },
+  },
+  zh: {
+    translation: {
+      hello: '你好',
+      layout: {
+        head: '布局',
+        change_title: '更改标题',
+        change_lng: '更改语言',
+      },
+      to: '跳转至',
+      edit: '编辑',
+      hmr: '并保存以测试HMR',
+      desc: '点击 Vite 和 React 徽标了解更多信息',
+    },
+  },
+} as const
+
+export function I18n({ children }: { children: ReactNode }) {
+  const { pathname } = useLocation()
+  const currentLng = pathname.split('/')[1]
+  const i18nRef = useRef<null | i18n>(null)
+  if (!i18nRef.current) {
+    i18nRef.current = createInstance({ lng: currentLng, defaultNS: 'translation', ns: ['translation'], resources })
+    i18nRef.current.init()
+  }
+
+  return (
+    <I18nextProvider i18n={i18nRef.current}>
+      {children}
+    </I18nextProvider>
+  )
+}
+
+const lngs = Object.keys(resources)
+
+export function useSyncLng() {
+  const { pathname } = useLocation()
+  const currentLng = pathname.split('/')[1]
+  const { i18n } = useContext(I18nContext)
+
+  const nav = useNavigate()
+  useEffect(() => {
+    if (!lngs.includes(currentLng)) {
+      nav('/en')
+      return
+    }
+    if (currentLng !== i18n.language) {
+      i18n.changeLanguage(currentLng)
+    }
+  }, [nav, currentLng, i18n])
+}
+
+export function useI18n() {
+  const nav = useNavigate()
+  const { pathname, search } = useLocation()
+
+  function withLngBase(path: string) {
+    if (!path.startsWith('/')) {
+      path = `/${path}`
+    }
+    if (path === '/') {
+      path = ''
+    }
+    return `/${getLng()}${path}`
+  }
+
+  function getLng() {
+    return pathname.split('/')[1]
+  }
+
+  const changeLng = (lng: keyof typeof resources) => {
+    const originLng = getLng()
+    nav({ pathname: pathname.replace(`/${originLng}`, `/${lng}`), search }, { replace: true })
+  }
+
+  const { i18n } = useContext(I18nContext)
+
+  return {
+    withLngBase,
+    getLng,
+    changeLng,
+    i18n,
+  }
+}
diff --git a/examples/with-i18n/src/index.css b/examples/with-i18n/src/index.css
@@ -0,0 +1,69 @@
+:root {
+  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
+  line-height: 1.5;
+  font-weight: 400;
+
+  color-scheme: light dark;
+  color: rgba(255, 255, 255, 0.87);
+  background-color: #242424;
+
+  font-synthesis: none;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-text-size-adjust: 100%;
+}
+
+a {
+  font-weight: 500;
+  color: #646cff;
+  text-decoration: inherit;
+}
+a:hover {
+  color: #535bf2;
+}
+
+body {
+  margin: 0;
+  display: flex;
+  place-items: center;
+  min-width: 320px;
+  min-height: 100vh;
+}
+
+h1 {
+  font-size: 3.2em;
+  line-height: 1.1;
+}
+
+button {
+  border-radius: 8px;
+  border: 1px solid transparent;
+  padding: 0.6em 1.2em;
+  font-size: 1em;
+  font-weight: 500;
+  font-family: inherit;
+  background-color: #1a1a1a;
+  cursor: pointer;
+  transition: border-color 0.25s;
+}
+button:hover {
+  border-color: #646cff;
+}
+button:focus,
+button:focus-visible {
+  outline: 4px auto -webkit-focus-ring-color;
+}
+
+@media (prefers-color-scheme: light) {
+  :root {
+    color: #213547;
+    background-color: #ffffff;
+  }
+  a:hover {
+    color: #747bff;
+  }
+  button {
+    background-color: #f9f9f9;
+  }
+}
diff --git a/examples/with-i18n/src/layout.css b/examples/with-i18n/src/layout.css
@@ -0,0 +1,3 @@
+.layout {
+  color: #333;
+}
diff --git a/examples/with-i18n/src/main.tsx b/examples/with-i18n/src/main.tsx
@@ -0,0 +1,10 @@
+import { ViteReactSSG } from 'vite-react-ssg'
+import { routes } from './App'
+import './index.css'
+
+export const createRoot = ViteReactSSG(
+  {
+    routes,
+    basename: import.meta.env.BASE_URL,
+  },
+)
diff --git a/examples/with-i18n/src/pages/a.css b/examples/with-i18n/src/pages/a.css
@@ -0,0 +1,3 @@
+.a {
+  color: red;
+}