chore: test

docs/next.config.js

@@ -10,5 +10,6 @@ module.exports = withNextra({
   i18n: {
     locales: ['en', 'ko'],
     defaultLocale: 'ko',
+    localeDetection: false,
   },
 })

docs/src/middleware.ts

@@ -1,104 +1 @@
-import { addBasePath } from 'next/dist/client/add-base-path'
-import { addLocale } from 'next/dist/client/add-locale'
-import { hasBasePath } from 'next/dist/client/has-base-path'
-import { removeBasePath } from 'next/dist/client/remove-base-path'
-import { removeLocale } from 'next/dist/client/remove-locale'
-import type { NextRequest } from 'next/server'
-import { NextResponse } from 'next/server'
-
-type LegacyMiddlewareCookies = Record<string, string>
-type StableMiddlewareCookies = Map<string, string>
-type Next13MiddlewareCookies = NextRequest['cookies']
-
-function getCookie(
-  cookies:
-    | LegacyMiddlewareCookies
-    | StableMiddlewareCookies
-    | Next13MiddlewareCookies,
-  key: string
-): string | undefined {
-  if (typeof cookies.get === 'function') {
-    const cookie = cookies.get(key)
-    if (cookie && typeof cookie === 'object') {
-      return cookie.value
-    }
-    return cookie
-  }
-  return (cookies as LegacyMiddlewareCookies)[key]
-}
-
-export function middleware(request: NextRequest) {
-  const { nextUrl } = request
-
-  if (/\/_meta(\.[a-z]{2}-[A-Z]{2})?$/.test(nextUrl.pathname)) {
-    const url = nextUrl.clone()
-    url.pathname = `/404`
-    return NextResponse.rewrite(url)
-  }
-
-  const shouldHandleLocale =
-    !/^\/(api|_next)\//.test(nextUrl.pathname) &&
-    !/\.(jpe?g|svg|png|webmanifest|xml|ico|txt|mp4)$/.test(nextUrl.pathname) &&
-    nextUrl.locale !== '' &&
-    // not Server-Side Error page
-    nextUrl.pathname !== '/500'
-
-  if (!shouldHandleLocale) return
-
-  // The locale code prefixed in the current URL, which can be empty.
-  const locale = nextUrl.locale === nextUrl.defaultLocale ? '' : nextUrl.locale
-
-  // pathname for default locale doesn't contain basePath and locale segment
-  nextUrl.pathname = hasBasePath(nextUrl.pathname)
-    ? removeLocale(removeBasePath(nextUrl.pathname), nextUrl.locale)
-    : nextUrl.pathname
-
-  let finalLocale
-  if (locale) {
-    // If a locale is explicitly set, we don't do any modifications.
-    finalLocale = locale
-  } else {
-    // If there is a locale cookie, we try to use it. If it doesn't exist, or
-    // it's invalid, `nextUrl.locale` will be automatically figured out by Next
-    // via the `accept-languages` header.
-    const clientLocale = getCookie(request.cookies, 'NEXT_LOCALE')
-    if (clientLocale) {
-      try {
-        nextUrl.locale = clientLocale
-      } catch {
-        // The locale from the cookie isn't valid.
-        // https://github.com/vercel/next.js/blob/e5dee17f776dcc79ebb269f7b7341fa6e2b6c3f1/packages/next/server/web/next-url.ts#L122-L129
-      }
-    }
-    finalLocale = nextUrl.locale
-
-    // Now we want to display the locale. If it's not the default one, we have
-    // to prefix the URL with that locale since it's missing. Only the default
-    // locale can be missing from there for consistency.
-    if (finalLocale !== nextUrl.defaultLocale) {
-      const url = addBasePath(
-        addLocale(
-          `${nextUrl.pathname}${nextUrl.search}`,
-          finalLocale,
-          nextUrl.defaultLocale
-        )
-      )
-      return NextResponse.redirect(new URL(url, request.url))
-    }
-  }
-  let pathname = nextUrl.pathname || '/'
-  if (pathname === '/') pathname += 'index'
-  else if (pathname.endsWith('/')) pathname = pathname.slice(0, -1)
-
-  // If we are not showing the correct localed page, rewrite the current request.
-  if (!pathname.endsWith('.' + finalLocale)) {
-    const url = addBasePath(
-      addLocale(
-        `${pathname}.${finalLocale}${nextUrl.search}`,
-        finalLocale,
-        nextUrl.defaultLocale
-      )
-    )
-    return NextResponse.redirect(new URL(url, request.url))
-  }
-}
+export { locales as middleware } from 'nextra/locales';