feat(rspack): add convert-webpack generator

docs/generated/manifests/menus.json

@@ -9990,6 +9990,14 @@
                 "children": [],
                 "isExternal": false,
                 "disableCollapsible": false
+              },
+              {
+                "id": "convert-webpack",
+                "path": "/nx-api/rspack/generators/convert-webpack",
+                "name": "convert-webpack",
+                "children": [],
+                "isExternal": false,
+                "disableCollapsible": false
               }
             ],
             "isExternal": false,

docs/generated/manifests/nx-api.json

@@ -2989,6 +2989,15 @@
         "originalFilePath": "/packages/rspack/src/generators/application/schema.json",
         "path": "/nx-api/rspack/generators/application",
         "type": "generator"
+      },
+      "/nx-api/rspack/generators/convert-webpack": {
+        "description": "Convert a webpack application to use rspack.",
+        "file": "generated/packages/rspack/generators/convert-webpack.json",
+        "hidden": false,
+        "name": "convert-webpack",
+        "originalFilePath": "/packages/rspack/src/generators/convert-webpack/schema.json",
+        "path": "/nx-api/rspack/generators/convert-webpack",
+        "type": "generator"
       }
     },
     "path": "/nx-api/rspack"

docs/generated/packages-metadata.json

@@ -2959,6 +2959,15 @@
         "originalFilePath": "/packages/rspack/src/generators/application/schema.json",
         "path": "rspack/generators/application",
         "type": "generator"
+      },
+      {
+        "description": "Convert a webpack application to use rspack.",
+        "file": "generated/packages/rspack/generators/convert-webpack.json",
+        "hidden": false,
+        "name": "convert-webpack",
+        "originalFilePath": "/packages/rspack/src/generators/convert-webpack/schema.json",
+        "path": "rspack/generators/convert-webpack",
+        "type": "generator"
       }
     ],
     "githubRoot": "https://github.com/nrwl/nx/blob/master",

docs/generated/packages/rspack/generators/convert-webpack.json

@@ -0,0 +1,34 @@
+{
+  "name": "convert-webpack",
+  "factory": "./src/generators/convert-webpack/convert-webpack",
+  "schema": {
+    "$schema": "http://json-schema.org/schema",
+    "$id": "Rspack",
+    "title": "Nx Webpack to Rspack Generator",
+    "description": "Convert a Webpack project to Rspack.",
+    "type": "object",
+    "properties": {
+      "project": {
+        "type": "string",
+        "description": "The name of the project.",
+        "$default": { "$source": "argv", "index": 0 },
+        "x-dropdown": "project",
+        "x-prompt": "What is the name of the project to convert to rspack?",
+        "x-priority": "important"
+      },
+      "skipFormat": {
+        "description": "Skip formatting files.",
+        "type": "boolean",
+        "default": false,
+        "x-priority": "internal"
+      }
+    },
+    "presets": []
+  },
+  "description": "Convert a webpack application to use rspack.",
+  "implementation": "/packages/rspack/src/generators/convert-webpack/convert-webpack.ts",
+  "aliases": [],
+  "hidden": false,
+  "path": "/packages/rspack/src/generators/convert-webpack/schema.json",
+  "type": "generator"
+}

docs/shared/reference/sitemap.md

@@ -697,6 +697,7 @@
       - [init](/nx-api/rspack/generators/init)
       - [preset](/nx-api/rspack/generators/preset)
       - [application](/nx-api/rspack/generators/application)
+      - [convert-webpack](/nx-api/rspack/generators/convert-webpack)
   - [storybook](/nx-api/storybook)
     - [documents](/nx-api/storybook/documents)
       - [Overview](/nx-api/storybook/documents/overview)

e2e/react/src/react-module-federation.rspack.test.ts

@@ -192,6 +192,57 @@ describe('React Rspack Module Federation', () => {
       }
     }, 500_000);
 
+    it('should generate host and remote apps in webpack, convert to rspack and use playwright for e2es', async () => {
+      const shell = uniq('shell');
+      const remote1 = uniq('remote1');
+
+      runCLI(
+        `generate @nx/react:host ${shell} --remotes=${remote1} --bundler=webpack --e2eTestRunner=playwright --style=css --no-interactive --skipFormat`
+      );
+
+      runCLI(
+        `generate @nx/rspack:convert-webpack ${shell} --skipFormat --no-interactive`
+      );
+      runCLI(
+        `generate @nx/rspack:convert-webpack ${remote1} --skipFormat --no-interactive`
+      );
+
+      updateFile(
+        `apps/${shell}-e2e/src/example.spec.ts`,
+        stripIndents`
+          import { test, expect } from '@playwright/test';
+          test('should display welcome message', async ({page}) => {
+            await page.goto("/");
+            expect(await page.locator('h1').innerText()).toContain('Welcome');
+          });
+
+          test('should load remote 1', async ({page}) => {
+            await page.goto("/${remote1}");
+            expect(await page.locator('h1').innerText()).toContain('${remote1}');
+          });
+      `
+      );
+
+      if (runE2ETests()) {
+        const e2eResultsSwc = await runCommandUntil(
+          `e2e ${shell}-e2e`,
+          (output) => output.includes('Successfully ran target e2e for project')
+        );
+
+        await killProcessAndPorts(e2eResultsSwc.pid, readPort(shell));
+
+        const e2eResultsTsNode = await runCommandUntil(
+          `e2e ${shell}-e2e`,
+          (output) =>
+            output.includes('Successfully ran target e2e for project'),
+          {
+            env: { NX_PREFER_TS_NODE: 'true' },
+          }
+        );
+        await killProcessAndPorts(e2eResultsTsNode.pid, readPort(shell));
+      }
+    }, 500_000);
+
     it('should have interop between webpack host and rspack remote', async () => {
       const shell = uniq('shell');
       const remote1 = uniq('remote1');

packages/rspack/generators.json

@@ -26,6 +26,11 @@
       "aliases": ["app"],
       "x-type": "application",
       "description": "React application generator."
+    },
+    "convert-webpack": {
+      "factory": "./src/generators/convert-webpack/convert-webpack",
+      "schema": "./src/generators/convert-webpack/schema.json",
+      "description": "Convert a webpack application to use rspack."
     }
   }
 }