feat(rspack): add NxAppRspackPlugin and NxReactRspackPlugin

packages/rspack/app-plugin.ts

@@ -0,0 +1,2 @@
+export { NxAppRspackPlugin } from './src/plugins/nx-app-rspack-plugin/nx-app-rspack-plugin';
+export type { NxAppRspackPluginOptions } from './src/plugins/utils/models';

packages/rspack/react-plugin.ts

@@ -0,0 +1 @@
+export { NxReactRspackPlugin } from './src/plugins/nx-react-rspack-plugin/nx-react-rspack-plugin';

packages/rspack/src/plugins/nx-app-rspack-plugin/nx-app-rspack-plugin.ts

@@ -0,0 +1,56 @@
+import type { Compiler } from '@rspack/core';
+import type {
+  NormalizedNxAppRspackPluginOptions,
+  NxAppRspackPluginOptions,
+} from '../utils/models';
+import { normalizeOptions } from '../utils/plugins/normalize-options';
+import { applyBaseConfig } from '../utils/apply-base-config';
+import { applyWebConfig } from '../utils/apply-web-config';
+import { deleteOutputDir } from '../utils/delete-output-path';
+
+/**
+ * This plugin provides features to build Node and Web applications.
+ * - TS Support (including tsconfig paths
+ * - Assets handling
+ * - Stylesheets handling
+ * - index.html and package.json generation
+ *
+ * Web-only features, such as stylesheets and images, are only supported when `target` is `web` or `webworker`.
+ */
+export class NxAppRspackPlugin {
+  private readonly options: NormalizedNxAppRspackPluginOptions;
+
+  constructor(options: NxAppRspackPluginOptions = {}) {
+    // If we're building inferred targets, skip normalizing the build options
+    if (!global.NX_GRAPH_CREATION) {
+      this.options = normalizeOptions(options);
+    }
+  }
+
+  apply(compiler: Compiler) {
+    // Default's to web
+    const target = this.options.target ?? compiler.options.target;
+    this.options.outputPath ??= compiler.options.output?.path;
+    if (typeof target === 'string') {
+      this.options.target = target;
+    }
+
+    applyBaseConfig(this.options, compiler.options, {
+      useNormalizedEntry: true,
+    });
+
+    if (compiler.options.target) {
+      this.options.target = compiler.options.target;
+    }
+
+    if (this.options.target === 'web' || this.options.target === 'webworker') {
+      applyWebConfig(this.options, compiler.options, {
+        useNormalizedEntry: true,
+      });
+    }
+
+    if (this.options.deleteOutputPath) {
+      deleteOutputDir(this.options.root, this.options.outputPath);
+    }
+  }
+}

packages/rspack/src/plugins/nx-react-rspack-plugin/nx-react-rspack-plugin.ts

@@ -0,0 +1,10 @@
+import type { Compiler } from '@rspack/core';
+import { applyReactConfig } from '../utils/apply-react-config';
+
+export class NxReactRspackPlugin {
+  constructor(private options: { svgr?: boolean } = {}) {}
+
+  apply(compiler: Compiler) {
+    applyReactConfig(this.options, compiler.options);
+  }
+}

packages/rspack/src/plugins/utils/apply-web-config.ts

@@ -7,6 +7,7 @@ import {
   HtmlRspackPlugin,
   CssExtractRspackPlugin,
   EnvironmentPlugin,
+  RspackOptionsNormalized,
 } from '@rspack/core';
 import { instantiateScriptPlugins } from './instantiate-script-plugins';
 import { join, resolve } from 'path';
@@ -21,7 +22,7 @@ import { NormalizedNxAppRspackPluginOptions } from './models';
 
 export function applyWebConfig(
   options: NormalizedNxAppRspackPluginOptions,
-  config: Configuration = {},
+  config: Partial<RspackOptionsNormalized | Configuration> = {},
   {
     useNormalizedEntry,
   }: {
@@ -351,7 +352,7 @@ export function applyWebConfig(
   });
 
   config.optimization = !isProd
-    ? undefined
+    ? {}
     : {
         ...(config.optimization ?? {}),
         minimizer: [...(config.optimization?.minimizer ?? []), ...minimizer],

packages/rspack/src/plugins/utils/delete-output-path.ts

@@ -0,0 +1,14 @@
+import { rmSync } from 'fs';
+import { resolve } from 'path';
+
+/**
+ * Delete an output directory, but error out if it's the root of the project.
+ */
+export function deleteOutputDir(root: string, outputPath: string) {
+  const resolvedOutputPath = resolve(root, outputPath);
+  if (resolvedOutputPath === root) {
+    throw new Error('Output path MUST not be project root directory!');
+  }
+
+  rmSync(resolvedOutputPath, { recursive: true, force: true });
+}

packages/rspack/src/plugins/utils/plugins/normalize-options.ts

@@ -124,7 +124,7 @@ export function normalizeOptions(
     sourceMap: combinedPluginAndMaybeExecutorOptions.sourceMap ?? !isProd,
     sourceRoot,
     styles: combinedPluginAndMaybeExecutorOptions.styles ?? [],
-    target: combinedPluginAndMaybeExecutorOptions.target,
+    target: combinedPluginAndMaybeExecutorOptions.target ?? 'web',
     targetName,
     vendorChunk: combinedPluginAndMaybeExecutorOptions.vendorChunk ?? !isProd,
   };