always show the latest version of nvm

apps/site/app/[locale]/next-data/nvm-data/route.ts

@@ -0,0 +1,31 @@
+import provideNvmData from '@/next-data/providers/nvmData';
+import { defaultLocale } from '@/next.locales.mjs';
+
+// This is the Route Handler for the `GET` method which handles the request
+// for generating static data for the latest nvm version
+// @see https://nextjs.org/docs/app/building-your-application/routing/router-handlers
+export const GET = async () => {
+  const nvmData = provideNvmData();
+
+  return Response.json(nvmData);
+};
+
+// This function generates the static paths that come from the dynamic segments
+// `[locale]/next-data/nvm-data/` and returns an array of all available static paths
+// This is used for ISR static validation and generation
+export const generateStaticParams = async () => [
+  { locale: defaultLocale.code },
+];
+
+// Enforces that only the paths from `generateStaticParams` are allowed, giving 404 on the contrary
+// @see https://nextjs.org/docs/app/api-reference/file-conventions/route-segment-config#dynamicparams
+export const dynamicParams = false;
+
+// Enforces that this route is used as static rendering
+// @see https://nextjs.org/docs/app/api-reference/file-conventions/route-segment-config#dynamic
+export const dynamic = 'error';
+
+// Ensures that this endpoint is invalidated and re-executed every X minutes
+// so that when new deployments happen, the data is refreshed
+// @see https://nextjs.org/docs/app/api-reference/file-conventions/route-segment-config#revalidate
+export const revalidate = 300;

apps/site/components/Downloads/Release/ReleaseCodeBox.tsx

@@ -21,13 +21,20 @@ const ReleaseCodeBox: FC = () => {
   const t = useTranslations();
 
   useEffect(() => {
-    const updatedCode = getNodeDownloadSnippet(release, os, t)[platform];
-    // Docker and NVM support downloading tags/versions by their full release number
-    // but usually we should recommend users to download "major" versions
-    // since our Download Buttons get the latest minor of a major, it does make sense
-    // to request installation of a major via a package manager
-    memoizedShiki.then(shiki => shiki(updatedCode, 'bash')).then(setCode);
-    // Only react when the specific release number changed
+    async function getSnippet() {
+      const [shiki, { [platform]: updatedCode }] = await Promise.all([
+        memoizedShiki,
+        getNodeDownloadSnippet(release, os, t),
+      ]);
+
+      // Docker and nvm support downloading tags/versions by their full release number
+      // but usually we should recommend users to download "major" versions since
+      // our Download Buttons get the latest minor of a major, it does make sense
+      // to request installation of a major via a package manager
+      setCode(await shiki(updatedCode, 'bash'));
+      // Only react when the specific release number changed
+    }
+    getSnippet();
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [release.versionWithPrefix, os, platform]);
 

apps/site/next-data/generators/nvmData.mjs

@@ -0,0 +1,24 @@
+'use strict';
+
+const latestKnownVersion = 'v0.40.1';
+
+/**
+ * Fetches the latest NVM version
+ * @returns {Promise<`v${string}`>} Latest NVM version
+ */
+export default async function generateNvmData() {
+  return fetch('https://latest.nvm.sh', { redirect: 'manual' })
+    .then(({ headers }) => {
+      const url = headers.get('location');
+      if (!url) {
+        throw new Error('No redirect location found');
+      }
+      return fetch(url, { redirect: 'manual' });
+    })
+    .then(x => {
+      const url = x.headers.get('location');
+      const version = url?.slice(url.lastIndexOf('/') + 1);
+      return version || latestKnownVersion;
+    })
+    .catch(() => latestKnownVersion);
+}

apps/site/next-data/nvmData.ts

@@ -0,0 +1,17 @@
+import {
+  ENABLE_STATIC_EXPORT,
+  IS_DEVELOPMENT,
+  NEXT_DATA_URL,
+  VERCEL_ENV,
+} from '@/next.constants.mjs';
+
+export default async function getNvmData(): Promise<`v${string}`> {
+  if (ENABLE_STATIC_EXPORT || (!IS_DEVELOPMENT && !VERCEL_ENV)) {
+    const { default: provideNvmData } = await import(
+      '@/next-data/providers/nvmData'
+    );
+    provideNvmData();
+  }
+
+  return fetch(`${NEXT_DATA_URL}nvm-data`).then(r => r.json());
+}

apps/site/next-data/providers/nvmData.ts

@@ -0,0 +1,7 @@
+import { cache } from 'react';
+
+import generateNvmData from '@/next-data/generators/nvmData.mjs';
+
+const nvmData = await generateNvmData();
+
+export default cache(() => nvmData);

apps/site/util/getNodeDownloadSnippet.ts

@@ -1,15 +1,16 @@
 import dedent from 'dedent';
 import type { TranslationValues } from 'next-intl';
 
+import getNvmData from '@/next-data/nvmData';
 import type { NodeRelease } from '@/types';
 import type { PackageManager } from '@/types/release';
 import type { UserOS } from '@/types/userOS';
 
-export const getNodeDownloadSnippet = (
+export async function getNodeDownloadSnippet(
   release: NodeRelease,
   os: UserOS,
   t: (key: string, values?: TranslationValues) => string
-) => {
+) {
   const snippets: Record<PackageManager, string> = {
     NVM: '',
     FNM: '',
@@ -39,7 +40,7 @@ export const getNodeDownloadSnippet = (
   if (os === 'MAC' || os === 'LINUX') {
     snippets.NVM = dedent`
       # ${t('layouts.download.codeBox.installsNvm')}
-      curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.0/install.sh | bash
+      curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/${await getNvmData()}/install.sh | bash
 
       # ${t('layouts.download.codeBox.downloadAndInstallNodejsRestartTerminal')}
       nvm install ${release.major}
@@ -118,4 +119,4 @@ export const getNodeDownloadSnippet = (
   }
 
   return snippets;
-};
+}