feat(cli): add opt-in experimental support for Vite bundler

.changeset/dry-spies-vanish.md

@@ -0,0 +1,5 @@
+---
+'@commercetools-frontend/mc-dev-authentication': patch
+---
+
+Expose new middleware `createMcDevAuthenticationMiddleware`. This is mostly used for internal development.

.changeset/fair-poets-watch.md

@@ -0,0 +1,25 @@
+---
+'@commercetools-frontend/mc-dev-authentication': minor
+'@commercetools-frontend/mc-html-template': minor
+'@commercetools-frontend/mc-scripts': minor
+---
+
+Enable opt-in support for using [Vite.js](https://vitejs.dev/) bundler. To enable it, set the environment variable `ENABLE_EXPERIMENTAL_VITE_BUNDLER="true"` in your dotenv file.
+
+# Why Vite
+
+Vite (French word for "quick", pronounced /vit/, like "veet") is a build tool that aims to provide a faster and leaner development experience for modern web projects.
+
+You can learn more about the rationale behind the project in the [Why Vite](https://vitejs.dev/guide/why.html) documentation.
+
+# Native ES Modules support
+
+Vite is optimized for using native [ES Modules](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules) via `<script type="module">` tags and ES Modules dynamic import.
+
+# CLI compatibility
+
+All the `mc-scripts` CLI commands are fully compatible with the new bundler, so you can continue using them as before.
+
+## Unsupported features
+
+The `cdnUrl` value is not supported at the moment when using Vite.

.changeset/forty-actors-retire.md

@@ -0,0 +1,6 @@
+---
+'merchant-center-application-template-starter': patch
+'playground': patch
+---
+
+Rename files using JSX to `.jsx`

.changeset/silver-owls-check.md

@@ -0,0 +1,5 @@
+---
+'playground': patch
+---
+
+Use new experimental bundler

.changeset/sixty-hotels-kneel.md

@@ -0,0 +1,5 @@
+---
+'@commercetools-frontend/mc-html-template': patch
+---
+
+Extract html template into separate file for better reusability.

@types-extensions/css/index.d.ts

@@ -2,3 +2,7 @@ declare module '*.mod.css' {
   const classes: { [key: string]: string };
   export default classes;
 }
+declare module '*.module.css' {
+  const classes: { [key: string]: string };
+  export default classes;
+}

application-templates/starter/src/components/entry-point/entry-point.js → application-templates/starter/src/components/entry-point/entry-point.jsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import { lazy } from 'react';
 import {
   ApplicationShell,
   setupGlobalErrorListener,
@@ -8,7 +8,7 @@ import loadMessages from '../../load-messages';
 // Here we split up the main (app) bundle with the actual application business logic.
 // Splitting by route is usually recommended and you can potentially have a splitting
 // point for each route. More info at https://reactjs.org/docs/code-splitting.html
-const AsyncApplicationRoutes = React.lazy(() =>
+const AsyncApplicationRoutes = lazy(() =>
   import('../../routes' /* webpackChunkName: "routes" */)
 );
 

packages/mc-dev-authentication/middlewares/create-mc-dev-authentication-middleware.js

@@ -0,0 +1,76 @@
+const path = require('path');
+const pug = require('pug');
+const { logout } = require('../routes');
+
+const compileLoginView = pug.compileFile(
+  path.join(__dirname, '../views/login.pug')
+);
+const compileLogoutView = pug.compileFile(
+  path.join(__dirname, '../views/logout.pug')
+);
+
+function createMcDevAuthenticationMiddleware(applicationConfig) {
+  const htmlLogin = compileLoginView({ env: applicationConfig.env });
+  const htmlLogout = compileLogoutView({ env: applicationConfig.env });
+
+  const isDevAuthenticationMiddlewareDisabled =
+    String(applicationConfig.env.disableAuthRoutesOfDevServer) === 'true' ||
+    applicationConfig.env.servedByProxy;
+
+  /**
+   * @type {import('express').RequestHandler}
+   */
+  return (request, response, next) => {
+    if (request.originalUrl === '/api/graphql') {
+      response.statusCode = 404;
+      response.setHeader('Content-Type', 'application/json');
+      response.end(
+        JSON.stringify({
+          message: `This GraphQL endpoint is only available in production in the [Merchant Center Proxy Router](https://docs.commercetools.com/custom-applications/concepts/merchant-center-proxy-router). Please check that you are not calling this endpoint in development mode.`,
+        })
+      );
+      return;
+    }
+
+    if (applicationConfig.env.__DEVELOPMENT__?.oidc?.authorizeUrl) {
+      // Handle login page for OIDC workflow when developing against a local MC API.
+      if (
+        applicationConfig.env.__DEVELOPMENT__?.oidc?.authorizeUrl.startsWith(
+          'http://localhost'
+        )
+      ) {
+        if (request.originalUrl.startsWith('/login/authorize')) {
+          if (isDevAuthenticationMiddlewareDisabled) {
+            next();
+          } else {
+            response.end(htmlLogin);
+          }
+          return;
+        }
+      }
+    } else {
+      if (request.originalUrl === '/login') {
+        if (isDevAuthenticationMiddlewareDisabled) {
+          next();
+        } else {
+          response.end(htmlLogin);
+        }
+        return;
+      }
+      if (request.originalUrl === '/logout') {
+        logout(response);
+
+        if (isDevAuthenticationMiddlewareDisabled) {
+          next();
+        } else {
+          response.end(htmlLogout);
+        }
+        return;
+      }
+    }
+
+    next();
+  };
+}
+
+module.exports = createMcDevAuthenticationMiddleware;

packages/mc-dev-authentication/middlewares/index.js

@@ -1,7 +1,9 @@
 const createLoginMiddleware = require('./create-login-middleware');
 const createLogoutMiddleware = require('./create-logout-middleware');
+const createMcDevAuthenticationMiddleware = require('./create-mc-dev-authentication-middleware');
 
 module.exports = {
   createLoginMiddleware,
   createLogoutMiddleware,
+  createMcDevAuthenticationMiddleware,
 };

packages/mc-dev-authentication/transformer-local.js

@@ -24,18 +24,6 @@ module.exports = ({ env }) => {
   const loginViewHtml = compileLoginView({ env });
   const logoutViewHtml = compileLogoutView({ env });
 
-  fs.copyFileSync(
-    path.join(__dirname, 'views', 'login.css'),
-    path.join(paths.appBuild, 'login.css')
-  );
-  fs.copyFileSync(
-    path.join(__dirname, 'views', 'login.js'),
-    path.join(paths.appBuild, 'login.js')
-  );
-  fs.copyFileSync(
-    path.join(__dirname, 'views', 'logout.js'),
-    path.join(paths.appBuild, 'logout.js')
-  );
   fs.writeFileSync(
     path.join(paths.appBuild, 'login.html'),
     loginViewHtml,

packages/mc-html-template/html-docs/application.html

@@ -0,0 +1,72 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
+    <meta name="referrer" content="no-referrer">
+
+    <meta http-equiv="Content-Security-Policy" content="__CSP__">
+
+    <!-- Preconnects -->
+    <link rel="preconnect" href="__CDN_URL__">
+    <link rel="preconnect" href="__MC_API_URL__">
+
+    <!-- Fav and touch icons -->
+    <link rel="shortcut icon" type="image/png" href="__CDN_URL__favicon.png">
+    <!-- Standard iPhone -->
+    <link rel="apple-touch-icon" sizes="57x57" href="__CDN_URL__favicon_57x57px.png">
+    <link rel="apple-touch-icon-precomposed" sizes="57x57" href="__CDN_URL__favicon_57x57px.png">
+    <!-- Standard iPad -->
+    <link rel="apple-touch-icon" sizes="72x72" href="__CDN_URL__favicon_72x72px.png">
+    <link rel="apple-touch-icon-precomposed" sizes="72x72" href="__CDN_URL__favicon_72x72px.png">
+    <!-- Retina iPad -->
+    <link rel="apple-touch-icon" sizes="144x144" href="__CDN_URL__favicon_144x144px.png">
+    <link rel="apple-touch-icon-precomposed" sizes="144x144" href="__CDN_URL__favicon_144x144px.png">
+
+    <!-- Fonts -->
+    <link href='https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i' rel='stylesheet' type='text/css'>
+
+    __APPLICATION_CSS_IMPORTS__
+
+    <title>Merchant Center</title>
+  </head>
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+
+    <div id="app-loader">
+      <!-- Loading screen styles -->
+      __LOADING_SCREEN_CSS__
+
+      <div class="loading-screen loading-screen--hidden">
+        <svg class="loading-spinner" viewBox="0 0 40 40">
+          <path class="loading-spinner-circle" d="M20.201,5.169c-8.254,0-14.946,6.692-14.946,14.946c0,8.255,6.692,14.946, 14.946,14.946 s14.946-6.691,14.946-14.946C35.146,11.861,28.455,5.169,20.201,5.169z M20.201,31.749c-6.425,0-11.634-5.208-11.634-11.634c0-6.425,5.209-11.634,11.634-11.634c6.425,0,11.633,5.209,11.633,11.634C31.834,26.541,26.626,31.749,20.201,31.749z"></path>
+          <path class="loading-spinner-pointer" d="M26.013,10.047l1.654-2.866c-2.198-1.272-4.743-2.012-7.466-2.012h0v3.312h0 C22.32,8.481,24.301,9.057,26.013,10.047z"></path>
+        </svg>
+        <svg width="200" height="29" xmlns="http://www.w3.org/2000/svg">
+          <g fill="none" fill-rule="evenodd">
+            <path d="M38.342 20.486c1.102 0 1.738-.073 3.133-.367l.343 2.35c-1.077.293-2.276.44-3.476.44-5.358 0-6.9-3.353-6.9-7.268.049-3.818 2.35-7.048 6.876-7.048 1.2 0 2.227.147 3.475.465l-.465 2.325c-1.321-.294-2.104-.342-2.936-.342-2.839.048-4.234 2.153-4.283 4.6 0 2.422.906 4.845 4.233 4.845M49.304 20.51c2.814-.024 3.72-2.3 3.72-4.77-.024-2.253-.98-4.798-3.744-4.798-2.692.025-3.745 2.521-3.745 4.797 0 2.569 1.126 4.771 3.769 4.771zm0-11.917c4.405.025 6.363 3.304 6.363 7.146 0 3.744-1.689 7.096-6.387 7.12-4.601-.048-6.363-3.376-6.363-7.12 0-3.842 1.982-7.097 6.387-7.146zM73.896 22.615v-8.81c0-2.226-.832-2.838-2.227-2.838-.954 0-2.031.539-3.01 1.346.05.294.073.88.073 1.052v9.25h-2.74v-8.907c0-2.227-.661-2.766-2.056-2.766-.88 0-2.104.588-3.157 1.371v10.302h-2.716V8.838h2.716v1.174c.832-.66 2.154-1.419 3.597-1.443 1.91-.024 3.01.636 3.623 1.664 1.125-1.052 2.79-1.64 4.062-1.664 4.478-.074 4.55 3.523 4.55 5.04v9.006h-2.715M95.427 22.615v-8.81c0-2.226-.831-2.838-2.226-2.838-.955 0-2.032.539-3.01 1.346.049.294.073.88.073 1.052v9.25h-2.74v-8.907c0-2.227-.662-2.766-2.057-2.766-.88 0-2.104.588-3.157 1.371v10.302h-2.716V8.838h2.716v1.174c.833-.66 2.154-1.419 3.598-1.443 1.908-.024 3.01.636 3.622 1.664 1.126-1.052 2.79-1.64 4.062-1.664 4.478-.074 4.551 3.523 4.551 5.04v9.006h-2.716M103.035 14.124h6.044c-.098-2.79-1.492-3.353-2.789-3.353-2.056-.024-3.01 1.37-3.255 3.353zm7.782 5.97l.416 2.227c-1.224.416-2.912.612-4.233.612-5.433 0-6.755-3.646-6.755-7.292s1.616-7.023 6.167-7.023c2.814 0 5.163 1.737 5.188 6.166l-.025 1.444h-8.662c.049 2.692 1.493 4.331 4.209 4.331 1.076 0 2.202-.122 3.695-.465zM121.582 11.358a7.379 7.379 0 0 0-1.762-.195c-1.689-.025-2.57.808-3.206 1.468v9.984h-2.716V8.838h2.716v1.223a4.503 4.503 0 0 1 3.182-1.395 6.356 6.356 0 0 1 2.275.368l-.489 2.324M129.533 20.486c1.102 0 1.738-.073 3.132-.367l.344 2.35c-1.077.293-2.276.44-3.476.44-5.359 0-6.9-3.353-6.9-7.268.049-3.818 2.349-7.048 6.876-7.048 1.2 0 2.227.147 3.475.465l-.465 2.325c-1.322-.294-2.105-.342-2.936-.342-2.839.048-4.234 2.153-4.284 4.6 0 2.422.907 4.845 4.234 4.845M136.898 14.124h6.045c-.098-2.79-1.493-3.353-2.79-3.353-2.056-.024-3.01 1.37-3.255 3.353zm7.782 5.97l.416 2.227c-1.224.416-2.912.612-4.234.612-5.432 0-6.754-3.646-6.754-7.292s1.616-7.023 6.167-7.023c2.815 0 5.164 1.737 5.188 6.166l-.024 1.444h-8.663c.049 2.692 1.493 4.331 4.209 4.331 1.076 0 2.202-.122 3.695-.465zM154.662 11.09h-3.744v6.68c0 1.394.171 2.374 1.59 2.569.784.074 1.591 0 2.374-.098l.171 2.35c-.807.146-1.957.17-2.422.17-3.206-.121-4.405-1.761-4.405-4.33v-7.342h-1.982V9.205l1.982-.22V5.779h2.692v3.06h3.744v2.25M162.565 20.51c2.815-.024 3.72-2.3 3.72-4.77-.024-2.253-.979-4.798-3.744-4.798-2.692.025-3.745 2.521-3.745 4.797 0 2.569 1.127 4.771 3.77 4.771zm0-11.917c4.405.025 6.363 3.304 6.363 7.146 0 3.744-1.689 7.096-6.387 7.12-4.6-.048-6.363-3.376-6.363-7.12 0-3.842 1.982-7.097 6.387-7.146zM177.197 20.51c2.814-.024 3.72-2.3 3.72-4.77-.025-2.253-.98-4.798-3.744-4.798-2.692.025-3.745 2.521-3.745 4.797 0 2.569 1.126 4.771 3.769 4.771zm0-11.917c4.405.025 6.363 3.304 6.363 7.146 0 3.744-1.69 7.096-6.387 7.12-4.601-.048-6.363-3.376-6.363-7.12 0-3.842 1.982-7.097 6.387-7.146zM185.71 22.615h2.619V3.919h-2.619zM191.094 19.948c1.542.391 2.985.587 3.89.587 1.078 0 2.179-.22 2.252-1.517.074-1.37-1.346-1.787-2.96-2.472-1.836-.758-3.818-1.786-3.77-4.331.05-1.273.808-3.769 4.87-3.646 1.224.024 2.692.22 3.915.538l-.464 2.251c-1.444-.342-2.52-.49-3.573-.513-1.175 0-2.08.367-2.129 1.468-.024.93.71 1.42 2.52 2.153 1.836.759 4.43 1.738 4.308 4.625-.074 1.835-1.273 3.842-4.968 3.793-1.175-.024-3.059-.171-4.453-.66l.562-2.276" fill="#27373C"/>
+            <path d="M.349 22.312a.601.601 0 0 0-.002 1.091l11.663 5.46c.156.074.325.112.493.113V16.787c-.173 0-.346.037-.508.112L.35 22.312" fill="#E3712C"/>
+            <path d="M12.503 16.787v12.19c.18.003.361-.035.528-.113l11.63-5.444a.6.6 0 0 0-.002-1.09L13.011 16.9a1.2 1.2 0 0 0-.508-.113" fill="#EBA13B"/>
+            <path d="M0 6.363a.596.596 0 0 0 .347.546l11.663 5.46a1.194 1.194 0 0 0 .93.039l.327-.152c1.203-.56.406-.187 11.394-5.33a.6.6 0 0 0-.002-1.091L13.011.405a1.205 1.205 0 0 0-1.016 0L.35 5.818A.603.603 0 0 0 0 6.363" fill="#23A486"/>
+            <path d="M12.503 13.168v3.62c-.173 0-.346.036-.508.111L.35 22.312a.601.601 0 0 0-.348.545L0 6.77v-.407c0 .234.134.447.346.546l11.664 5.46a1.194 1.194 0 0 0 .93.039l-.02.009c-.362.167-.417.334-.417.75" fill="#CCCCC7"/>
+          </g>
+        </svg>
+        <p class="long-loading-notice long-loading-notice--hidden">Sorry, this is taking an unusually long time.</p>
+      </div>
+    </div>
+    <div id="app"></div>
+
+    <!-- Loading screen handling -->
+    __LOADING_SCREEN_JS__
+
+    <!-- Application globals -->
+    <script>window.app = __APPLICATION_ENVIRONMENT__;</script>
+
+    <!-- Tracking scripts (load before application bundles) -->
+    __DATALAYER_JS__
+    __GTM_SCRIPT__
+
+    <!-- Main application chunks -->
+    __APPLICATION_SCRIPT_IMPORTS__
+  </body>
+</html>

packages/mc-html-template/html-scripts/public-path.js

@@ -0,0 +1,11 @@
+window.__dynamicImportHandler__ = function (importer) {
+  return `${window.app.cdnUrl.replace(/\/$/, '')}/${importer.replace(
+    /^(\.\/)?/,
+    ''
+  )}`;
+};
+window.__dynamicImportPreload__ = function (preloads) {
+  return preloads.map(
+    (preload) => `${window.app.cdnUrl.replace(/\/$/, '')}/${preload}`
+  );
+};

packages/mc-html-template/package.json

@@ -15,15 +15,7 @@
     "access": "public"
   },
   "main": "./build/index.js",
-  "files": [
-    "build",
-    "html-scripts",
-    "html-styles",
-    "webpack.js",
-    "package.json",
-    "LICENSE",
-    "README.md"
-  ],
+  "files": ["build", "webpack.js", "package.json", "LICENSE", "README.md"],
   "scripts": {
     "build": "rimraf build && babel src --out-dir build",
     "build:bundles:watch": "yarn build -w"
@@ -41,6 +33,7 @@
   "devDependencies": {
     "@babel/plugin-transform-runtime": "^7.17.0",
     "@babel/preset-env": "^7.16.11",
+    "babel-plugin-preval": "^5.1.0",
     "rimraf": "3.0.2"
   },
   "engines": {
@@ -61,6 +54,7 @@
       ]
     ],
     "plugins": [
+      "preval",
       [
         "@babel/plugin-transform-runtime",
         {