Refactor init templates to ESM + TS

packages/create-docusaurus/src/index.ts

@@ -157,17 +157,6 @@ async function copyTemplate(
 ): Promise<void> {
   await fs.copy(path.join(templatesDir, 'shared'), dest);
 
-  // TypeScript variants will copy duplicate resources like CSS & config from
-  // base template
-  if (typescript) {
-    await fs.copy(template.path, dest, {
-      filter: async (filePath) =>
-        (await fs.stat(filePath)).isDirectory() ||
-        path.extname(filePath) === '.css' ||
-        path.basename(filePath) === 'docusaurus.config.js',
-    });
-  }
-
   await fs.copy(typescript ? template.tsVariantPath! : template.path, dest, {
     // Symlinks don't exist in published npm packages anymore, so this is only
     // to prevent errors during local testing

packages/create-docusaurus/templates/classic-typescript/docusaurus.config.ts

@@ -0,0 +1,133 @@
+import {themes as prismThemes} from 'prism-react-renderer';
+import type {Config} from '@docusaurus/types';
+import type * as Preset from '@docusaurus/preset-classic';
+
+const config: Config = {
+  title: 'My Site',
+  tagline: 'Dinosaurs are cool',
+  favicon: 'img/favicon.ico',
+
+  // Set the production url of your site here
+  url: 'https://your-docusaurus-site.example.com',
+  // Set the /<baseUrl>/ pathname under which your site is served
+  // For GitHub pages deployment, it is often '/<projectName>/'
+  baseUrl: '/',
+
+  // GitHub pages deployment config.
+  // If you aren't using GitHub pages, you don't need these.
+  organizationName: 'facebook', // Usually your GitHub org/user name.
+  projectName: 'docusaurus', // Usually your repo name.
+
+  onBrokenLinks: 'throw',
+  onBrokenMarkdownLinks: 'warn',
+
+  // Even if you don't use internationalization, you can use this field to set
+  // useful metadata like html lang. For example, if your site is Chinese, you
+  // may want to replace "en" with "zh-Hans".
+  i18n: {
+    defaultLocale: 'en',
+    locales: ['en'],
+  },
+
+  presets: [
+    [
+      'classic',
+      {
+        docs: {
+          sidebarPath: './sidebars.ts',
+          // Please change this to your repo.
+          // Remove this to remove the "edit this page" links.
+          editUrl:
+            'https://github.com/facebook/docusaurus/tree/main/packages/create-docusaurus/templates/shared/',
+        },
+        blog: {
+          showReadingTime: true,
+          // Please change this to your repo.
+          // Remove this to remove the "edit this page" links.
+          editUrl:
+            'https://github.com/facebook/docusaurus/tree/main/packages/create-docusaurus/templates/shared/',
+        },
+        theme: {
+          customCss: './src/css/custom.css',
+        },
+      } satisfies Preset.Options,
+    ],
+  ],
+
+  themeConfig: {
+    // Replace with your project's social card
+    image: 'img/docusaurus-social-card.jpg',
+    navbar: {
+      title: 'My Site',
+      logo: {
+        alt: 'My Site Logo',
+        src: 'img/logo.svg',
+      },
+      items: [
+        {
+          type: 'docSidebar',
+          sidebarId: 'tutorialSidebar',
+          position: 'left',
+          label: 'Tutorial',
+        },
+        {to: '/blog', label: 'Blog', position: 'left'},
+        {
+          href: 'https://github.com/facebook/docusaurus',
+          label: 'GitHub',
+          position: 'right',
+        },
+      ],
+    },
+    footer: {
+      style: 'dark',
+      links: [
+        {
+          title: 'Docs',
+          items: [
+            {
+              label: 'Tutorial',
+              to: '/docs/intro',
+            },
+          ],
+        },
+        {
+          title: 'Community',
+          items: [
+            {
+              label: 'Stack Overflow',
+              href: 'https://stackoverflow.com/questions/tagged/docusaurus',
+            },
+            {
+              label: 'Discord',
+              href: 'https://discordapp.com/invite/docusaurus',
+            },
+            {
+              label: 'Twitter',
+              href: 'https://twitter.com/docusaurus',
+            },
+          ],
+        },
+        {
+          title: 'More',
+          items: [
+            {
+              label: 'Blog',
+              to: '/blog',
+            },
+            {
+              label: 'GitHub',
+              href: 'https://github.com/facebook/docusaurus',
+            },
+          ],
+        },
+      ],
+      copyright: `Copyright © ${new Date().getFullYear()} My Project, Inc. Built with Docusaurus.`,
+    },
+    prism: {
+      theme: prismThemes.github,
+      darkTheme: prismThemes.dracula,
+    },
+  } satisfies Preset.ThemeConfig,
+};
+
+export default config;

packages/create-docusaurus/templates/classic-typescript/sidebars.ts

@@ -0,0 +1,31 @@
+import type {SidebarsConfig} from '@docusaurus/plugin-content-docs';
+
+/**
+ * Creating a sidebar enables you to:
+ - create an ordered group of docs
+ - render a sidebar for each doc of that group
+ - provide next/previous navigation
+
+ The sidebars can be generated from the filesystem, or explicitly defined here.
+
+ Create as many sidebars as you want.
+ */
+const sidebars: SidebarsConfig = {
+  // By default, Docusaurus generates a sidebar from the docs folder structure
+  tutorialSidebar: [{type: 'autogenerated', dirName: '.'}],
+
+  // But you can create a sidebar manually
+  /*
+  tutorialSidebar: [
+    'intro',
+    'hello',
+    {
+      type: 'category',
+      label: 'Tutorial',
+      items: ['tutorial-basics/create-a-document'],
+    },
+  ],
+   */
+};
+
+export default sidebars;

packages/create-docusaurus/templates/classic/docusaurus.config.js

@@ -40,7 +40,7 @@ const config = {
       /** @type {import('@docusaurus/preset-classic').Options} */
       ({
         docs: {
-          sidebarPath: require.resolve('./sidebars.js'),
+          sidebarPath: './sidebars.js',
           // Please change this to your repo.
           // Remove this to remove the "edit this page" links.
           editUrl:
@@ -54,7 +54,7 @@ const config = {
             'https://github.com/facebook/docusaurus/tree/main/packages/create-docusaurus/templates/shared/',
         },
         theme: {
-          customCss: require.resolve('./src/css/custom.css'),
+          customCss: './src/css/custom.css',
         },
       }),
     ],

packages/docusaurus/src/server/config.ts

@@ -18,7 +18,7 @@ import type {LoadContext} from '@docusaurus/types';
 
 async function findConfig(siteDir: string) {
   // We could support .mjs, .ts, etc. in the future
-  const candidates = ['.js', '.cjs'].map(
+  const candidates = ['.ts', '.mts', '.cts', '.js', '.mjs', '.cjs'].map(
     (ext) => DEFAULT_CONFIG_FILE_NAME + ext,
   );
   const configPath = await findAsyncSequential(