feat: tsup build alignment and local setup fixes

.changeset/curvy-taxis-hide.md

@@ -0,0 +1,6 @@
+---
+'@module-federation/error-codes': patch
+'@module-federation/runtime': patch
+---
+
+Migrate `@module-federation/error-codes` and `@module-federation/runtime` package builds from Nx Rollup executor to `tsdown`, and modernize their emitted `dist` filenames and export map targets.

.changeset/famous-needles-smell.md

@@ -0,0 +1,13 @@
+---
+'@module-federation/cli': patch
+'@module-federation/managers': patch
+'@module-federation/manifest': patch
+'@module-federation/modern-js': patch
+'@module-federation/modern-js-v3': patch
+'@module-federation/native-federation-tests': patch
+'@module-federation/native-federation-typescript': patch
+'@module-federation/nextjs-mf': patch
+'@module-federation/retry-plugin': patch
+---
+
+Add missing release coverage for packages moved to the new build implementation and standardized ESM/CJS artifact outputs. This ensures package versioning and publish automation include the remaining affected packages on this branch.

.changeset/twelve-forks-whisper.md

@@ -0,0 +1,14 @@
+---
+'@module-federation/webpack-bundler-runtime': patch
+'@module-federation/runtime-core': patch
+'@module-federation/utilities': patch
+'@module-federation/node': patch
+'@module-federation/sdk': patch
+'@module-federation/runtime-tools': patch
+'@module-federation/data-prefetch': patch
+'@module-federation/enhanced': patch
+'@module-federation/rspack': patch
+'@module-federation/inject-external-runtime-core-plugin': patch
+---
+
+Add runtime-safe access helpers for webpack require, webpack share-scope globals, and ignored dynamic imports, and migrate core/node runtime loaders to use these helpers. The helpers are exposed via a standalone `@module-federation/sdk/bundler` entrypoint so they can be built and consumed independently from the SDK main index bundle.

.cursorignore

@@ -3,13 +3,8 @@
 **/.temp/
 **/coverage/
 **/dist/
-
+!**/packages/dist/
 # Ignore specific directories
-webpack/tooling/
-webpack/setup/
-webpack/test/
-webpack/benchmark/
-tools/
 .husky/
 .verdaccio/
 

apps/3002-checkout/next.config.js

@@ -1,4 +1,4 @@
-const { NextFederationPlugin } = require('@module-federation/nextjs-mf');
+const NextFederationPlugin = require('@module-federation/nextjs-mf');
 const path = require('path');
 const reactPath = path.dirname(require.resolve('react/package.json'));
 const reactDomPath = path.dirname(require.resolve('react-dom/package.json'));

apps/next-app-router/next-app-router-4000/next.config.js

@@ -1,4 +1,4 @@
-const { NextFederationPlugin } = require('@module-federation/nextjs-mf');
+const NextFederationPlugin = require('@module-federation/nextjs-mf');
 
 /** @type {import('next').NextConfig} */
 const nextConfig = {

apps/next-app-router/next-app-router-4001/next.config.js

@@ -1,4 +1,4 @@
-const { NextFederationPlugin } = require('@module-federation/nextjs-mf');
+const NextFederationPlugin = require('@module-federation/nextjs-mf');
 
 /** @type {import('next').NextConfig} */
 const nextConfig = {

package.json

@@ -303,6 +303,7 @@
     "terser-webpack-plugin": "^5.3.10",
     "ts-jest": "29.1.5",
     "ts-node": "10.9.1",
+    "tsdown": "0.20.3",
     "tslib": "2.8.1",
     "tsup": "7.3.0",
     "typescript": "5.8.2",

packages/data-prefetch/package.json

@@ -29,7 +29,7 @@
         "default": "./dist/index.js"
       },
       "require": {
-        "types": "./dist/index.d.ts",
+        "types": "./dist/index.d.cts",
         "default": "./dist/index.cjs"
       }
     },
@@ -39,7 +39,7 @@
         "default": "./dist/react.js"
       },
       "require": {
-        "types": "./dist/react.d.ts",
+        "types": "./dist/react.d.cts",
         "default": "./dist/react.cjs"
       }
     },
@@ -49,7 +49,7 @@
         "default": "./dist/cli.js"
       },
       "require": {
-        "types": "./dist/cli.d.ts",
+        "types": "./dist/cli.d.cts",
         "default": "./dist/cli.cjs"
       }
     },
@@ -59,7 +59,7 @@
         "default": "./dist/babel.js"
       },
       "require": {
-        "types": "./dist/babel.d.ts",
+        "types": "./dist/babel.d.cts",
         "default": "./dist/babel.cjs"
       }
     },
@@ -69,7 +69,7 @@
         "default": "./dist/universal.js"
       },
       "require": {
-        "types": "./dist/universal.d.ts",
+        "types": "./dist/universal.d.cts",
         "default": "./dist/universal.cjs"
       }
     }

packages/data-prefetch/rslib.config.ts

@@ -9,17 +9,28 @@ export default defineConfig({
       syntax: 'es2021',
       bundle: false,
       outBase: 'src',
+      define: {
+        'process.env.IS_ESM_BUILD': JSON.stringify('true'),
+      },
       dts: {
         bundle: false,
         distPath: './dist',
+        autoExtension: true,
       },
     },
     {
       format: 'cjs',
       syntax: 'es2021',
       bundle: false,
       outBase: 'src',
-      dts: false,
+      define: {
+        'process.env.IS_ESM_BUILD': JSON.stringify('false'),
+      },
+      dts: {
+        bundle: false,
+        distPath: './dist',
+        autoExtension: true,
+      },
     },
   ],
   source: {

packages/data-prefetch/src/cli/index.ts

@@ -61,7 +61,23 @@ export class PrefetchPlugin implements WebpackPluginInstance {
       this.options.runtimePlugins = [];
     }
 
-    const runtimePath = path.resolve(__dirname, './plugin.esm.js');
+    const runtimePluginCandidates =
+      process.env.IS_ESM_BUILD === 'true'
+        ? ['../plugin.js', '../plugin.cjs']
+        : ['../plugin.cjs', '../plugin.js'];
+    const runtimePath = runtimePluginCandidates
+      .map((candidate) => path.resolve(__dirname, candidate))
+      .find((candidatePath) => fs.existsSync(candidatePath));
+    if (!runtimePath) {
+      throw new Error(
+        [
+          '[Module Federation Data Prefetch]: Unable to resolve runtime plugin file.',
+          `Checked paths: ${runtimePluginCandidates
+            .map((candidate) => path.resolve(__dirname, candidate))
+            .join(', ')}`,
+        ].join('\n'),
+      );
+    }
     if (!this.options.runtimePlugins?.includes(runtimePath)) {
       this.options.runtimePlugins!.push(runtimePath);
     }

packages/dts-plugin/package.json

@@ -3,7 +3,7 @@
   "version": "2.0.1",
   "author": "hanric <hanric.zhang@gmail.com>",
   "main": "./dist/index.js",
-  "module": "./dist/index.js",
+  "module": "./dist/esm/index.mjs",
   "types": "./dist/index.d.ts",
   "license": "MIT",
   "repository": {
@@ -20,17 +20,34 @@
   ],
   "exports": {
     ".": {
-      "import": "./dist/index.js",
-      "require": "./dist/index.js"
+      "import": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/esm/index.mjs"
+      },
+      "require": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
+      }
     },
     "./core": {
-      "import": "./dist/core.js",
-      "require": "./dist/core.js"
+      "import": {
+        "types": "./dist/core.d.ts",
+        "default": "./dist/esm/core.mjs"
+      },
+      "require": {
+        "types": "./dist/core.d.ts",
+        "default": "./dist/core.js"
+      }
     },
     "./dynamic-remote-type-hints-plugin": {
-      "types": "./dist/dynamic-remote-type-hints-plugin.d.ts",
-      "import": "./dist/esm/dynamic-remote-type-hints-plugin.js",
-      "require": "./dist/dynamic-remote-type-hints-plugin.js"
+      "import": {
+        "types": "./dist/dynamic-remote-type-hints-plugin.d.ts",
+        "default": "./dist/esm/dynamic-remote-type-hints-plugin.mjs"
+      },
+      "require": {
+        "types": "./dist/dynamic-remote-type-hints-plugin.d.ts",
+        "default": "./dist/dynamic-remote-type-hints-plugin.js"
+      }
     },
     "./*": "./*"
   },

packages/dts-plugin/project.json

@@ -12,7 +12,7 @@
         "parallel": false,
         "cwd": "packages/dts-plugin",
         "commands": [
-          "tsup --config ./tsup.config.ts",
+          "tsdown --config ./tsdown.config.ts",
           "sleep 1",
           "cp package.json ./dist",
           "cp *.md ./dist"

packages/dts-plugin/src/plugins/DevPlugin.ts

@@ -62,7 +62,7 @@ export class DevPlugin implements WebpackPluginInstance {
   ): void {
     ensureTempDir(filePath);
     const liveReloadEntry = fs
-      .readFileSync(path.join(__dirname, './iife/launch-web-client.js'))
+      .readFileSync(path.join(__dirname, './iife/launch-web-client.iife.js'))
       .toString('utf-8');
     const liveReloadEntryWithOptions = liveReloadEntry.replace(
       WEB_CLIENT_OPTIONS_IDENTIFIER,