lokalise · terales · Aug 27, 2023 · May 11, 2023 · May 11, 2023 · May 11, 2023
diff --git a/examples/by-frameworks/next-intl/.eslintrc b/examples/by-frameworks/next-intl/.eslintrc
@@ -0,0 +1,6 @@
+{
+  "rules": {
+    "import/named": "off",
+    "react/react-in-jsx-scope": "off"
+  }
+}
diff --git a/examples/by-frameworks/next-intl/.gitignore b/examples/by-frameworks/next-intl/.gitignore
@@ -0,0 +1,4 @@
+/node_modules
+/.next/
+.DS_Store
+tsconfig.tsbuildinfo
@@ -0,0 +1,4 @@
+{
+  "i18n-ally.localesPaths": "messages",
+  "i18n-ally.enabledFrameworks": ["next-intl"]
+}
@@ -0,0 +1,3 @@
+// Use type safe message keys with `next-intl`
+type Messages = typeof import('./messages/en.json')
+declare interface IntlMessages extends Messages {}
@@ -0,0 +1,9 @@
+{
+  "IndexPage": {
+    "description": "Eine Beschreibung",
+    "title": "next-intl Beispiel"
+  },
+  "Test": {
+    "title": "Test"
+  }
+}
@@ -0,0 +1,9 @@
+{
+  "IndexPage": {
+    "description": "Some description",
+    "title": "next-intl example"
+  },
+  "Test": {
+    "title": "Test"
+  }
+}
@@ -0,0 +1,5 @@
+/// <reference types="next" />
+/// <reference types="next/image-types/global" />
+
+// NOTE: This file should not be edited
+// see https://nextjs.org/docs/basic-features/typescript for more information.
@@ -0,0 +1,22 @@
+{
+  "name": "next-intl",
+  "version": "0.0.1",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "lint": "tsc",
+    "build": "next build",
+    "start": "next start"
+  },
+  "dependencies": {
+    "next": "^13.4.0",
+    "next-intl": "^2.14.1",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0"
+  },
+  "devDependencies": {
+    "@types/node": "^17.0.23",
+    "@types/react": "^18.2.5",
+    "typescript": "^5.0.0"
+  }
+}
diff --git a/examples/by-frameworks/next-intl/public/favicon.ico b/examples/by-frameworks/next-intl/public/favicon.ico
diff --git a/examples/by-frameworks/next-intl/src/app/[locale]/layout.tsx b/examples/by-frameworks/next-intl/src/app/[locale]/layout.tsx
@@ -0,0 +1,34 @@
+import { notFound } from 'next/navigation'
+import { NextIntlClientProvider } from 'next-intl'
+import { ReactNode } from 'react'
+
+type Props = {
+  children: ReactNode
+  params: {locale: string}
+}
+
+export default async function LocaleLayout({
+  children,
+  params: { locale },
+}: Props) {
+  let messages
+  try {
+    messages = (await import(`../../../messages/${locale}.json`)).default
+  }
+  catch (error) {
+    notFound()
+  }
+
+  return (
+    <html lang={locale}>
+      <head>
+        <title>next-intl</title>
+      </head>
+      <body>
+        <NextIntlClientProvider locale={locale} messages={messages}>
+          {children}
+        </NextIntlClientProvider>
+      </body>
+    </html>
+  )
+}
diff --git a/examples/by-frameworks/next-intl/src/app/[locale]/page.tsx b/examples/by-frameworks/next-intl/src/app/[locale]/page.tsx
@@ -0,0 +1,30 @@
+'use client'
+
+import { useTranslations } from 'next-intl'
+
+export default function IndexPage() {
+  const t = useTranslations('IndexPage')
+
+  t('title')
+  t.rich('title')
+  t.raw('title')
+
+  return (
+    <div>
+      <h1>{t('title')}</h1>
+      <p>{t('description')}</p>
+      <Test1 />
+      <Test2 />
+    </div>
+  )
+}
+
+function Test1() {
+  const t = useTranslations('Test')
+  return <p>{t('title')}</p>
+}
+
+function Test2() {
+  const t = useTranslations()
+  return <p>{t('Test.title')}</p>
+}
diff --git a/examples/by-frameworks/next-intl/src/middleware.tsx b/examples/by-frameworks/next-intl/src/middleware.tsx
@@ -0,0 +1,11 @@
+import createMiddleware from 'next-intl/middleware'
+
+export default createMiddleware({
+  locales: ['en', 'de'],
+  defaultLocale: 'en',
+})
+
+export const config = {
+  // Skip all paths that should not be internationalized
+  matcher: ['/((?!api|_next|.*\\..*).*)'],
+}
@@ -0,0 +1,37 @@
+{
+  "compilerOptions": {
+    "baseUrl": "src",
+    "target": "es5",
+    "lib": [
+      "dom",
+      "dom.iterable",
+      "esnext"
+    ],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve",
+    "incremental": true,
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ],
+    "strict": false,
+    "forceConsistentCasingInFileNames": true
+  },
+  "include": [
+    "next-env.d.ts",
+    "**/*.ts",
+    "**/*.tsx",
+    ".next/types/**/*.ts"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
+}
@@ -831,7 +831,8 @@
               "lingui",
               "jekyll",
               "fluent-vue",
-              "fluent-vue-sfc"
+              "fluent-vue-sfc",
+              "next-intl"
             ]
           },
           "description": "%config.enabled_frameworks%"

@@ -6,6 +6,7 @@ import FluentVueFramework from './fluent-vue'
 import ReactFramework from './react-intl'
 import I18nextFramework from './i18next'
 import ReactI18nextFramework from './react-i18next'
+import NextIntlFramework from './next-intl'
 import VSCodeFramework from './vscode'
 import NgxTranslateFramework from './ngx-translate'
 import I18nTagFramework from './i18n-tag'
@@ -47,6 +48,7 @@ export const frameworks: Framework[] = [
   new EmberFramework(),
   new I18nextFramework(),
   new ReactI18nextFramework(),
+  new NextIntlFramework(),
   new I18nTagFramework(),
   new FluentVueFramework(),
   new PhpJoomlaFramework(),

@@ -0,0 +1,106 @@
+import { TextDocument } from 'vscode'
+import { Framework, ScopeRange } from './base'
+import { LanguageId } from '~/utils'
+import { RewriteKeySource, RewriteKeyContext, KeyStyle } from '~/core'
+
+class NextIntlFramework extends Framework {
+  id = 'next-intl'
+  display = 'next-intl'
+  namespaceDelimiter = '.'
+  perferredKeystyle?: KeyStyle = 'nested'
+
+  namespaceDelimiters = ['.']
+  namespaceDelimitersRegex = /[\.]/g
+
+  detection = {
+    packageJSON: [
+      'next-intl',
+    ],
+  }
+
+  languageIds: LanguageId[] = [
+    'javascript',
+    'typescript',
+    'javascriptreact',
+    'typescriptreact',
+    'ejs',
+  ]
+
+  usageMatchRegex = [
+    // Basic usage
+    '[^\\w\\d]t\\([\'"`]({key})[\'"`]',
+
+    // Rich text
+    '[^\\w\\d]t\.rich\\([\'"`]({key})[\'"`]',
+
+    // Raw text
+    '[^\\w\\d]t\.raw\\([\'"`]({key})[\'"`]',
+  ]
+
+  refactorTemplates(keypath: string) {
+    // Provide options where the last segment is the keypath.
+    // Ideally we'd automatically consider the namespace here.
+    const lastSegment = keypath.split('.').pop()
+
+    return [
+      `{t('${lastSegment}')}`,
+      `{t('${keypath}')}`,
+      `t('${lastSegment}')`,
+      `t('${keypath}')`,
+    ]
+  }
+
+  rewriteKeys(key: string, source: RewriteKeySource, context: RewriteKeyContext = {}) {
+    const dottedKey = key.split(this.namespaceDelimitersRegex).join('.')
+
+    // When the namespace is explicitly set, ignore the current namespace scope
+    if (
+      this.namespaceDelimiters.some(delimiter => key.includes(delimiter))
+      && context.namespace
+      && dottedKey.startsWith(context.namespace.split(this.namespaceDelimitersRegex).join('.'))
+    ) {
+      // +1 for the an extra `.`
+      key = key.slice(context.namespace.length + 1)
+    }
+
+    return dottedKey
+  }
+
+  getScopeRange(document: TextDocument): ScopeRange[] | undefined {
+    if (!this.languageIds.includes(document.languageId as any))
+      return
+
+    const ranges: ScopeRange[] = []
+    const text = document.getText()
+
+    // Find matches of `useTranslations`, later occurences will override
+    // previous ones (this allows for multiple components with different
+    // namespaces in the same file).
+    const regex = /useTranslations\(\s*(['"`](.*?)['"`])?/g
+    let prevGlobalScope = false
+    for (const match of text.matchAll(regex)) {
+      if (typeof match.index !== 'number')
+        continue
+
+      const namespace = match[2]
+
+      // End previous scope
+      if (prevGlobalScope)
+        ranges[ranges.length - 1].end = match.index
+
+      // Start a new scope if a namespace is provided
+      if (namespace) {
+        prevGlobalScope = true
+        ranges.push({
+          start: match.index,
+          end: text.length,
+          namespace,
+        })
+      }
+    }
+
+    return ranges
+  }
+}
+
+export default NextIntlFramework