feat: support hint when users enable mf format but not regist mf rsbuild plugin

Author: nyqykk

packages/core/src/config.ts

@@ -42,6 +42,7 @@ import type {
 import { getDefaultExtension } from './utils/extension';
 import {
   calcLongestCommonPath,
+  checkMFPlugin,
   color,
   isEmptyObject,
   isObject,
@@ -919,6 +920,7 @@ const composeExternalHelpersConfig = (
 };
 
 async function composeLibRsbuildConfig(config: LibConfig, configPath: string) {
+  checkMFPlugin(config);
   const rootPath = dirname(configPath);
   const pkgJson = readPackageJson(rootPath);
   const { compilerOptions } = await loadTsconfig(

packages/core/src/utils/helper.ts

@@ -2,7 +2,8 @@ import fs from 'node:fs';
 import fsP from 'node:fs/promises';
 import path from 'node:path';
 import color from 'picocolors';
-import type { PkgJson } from '../types';
+
+import type { LibConfig, PkgJson } from '../types';
 import { logger } from './logger';
 
 /**
@@ -160,4 +161,35 @@ export function omit<T extends object, U extends keyof T>(
   );
 }
 
+export function isPluginIncluded(
+  config: LibConfig,
+  pluginName: string,
+): boolean {
+  return Boolean(
+    config.plugins?.some((plugin) => {
+      if (typeof plugin === 'object' && plugin !== null && 'name' in plugin) {
+        return plugin.name === pluginName;
+      }
+      return false;
+    }),
+  );
+}
+
+export function checkMFPlugin(config: LibConfig): boolean {
+  if (config.format !== 'mf') {
+    return true;
+  }
+
+  const added = isPluginIncluded(config, 'rsbuild:module-federation-enhanced');
+  if (!added) {
+    logger.warn(
+      `${color.green('mf format')} is enabled, but the ${color.blue(
+        '@module-federation/rsbuild-plugin',
+      )} plugin was not found in plugins.`,
+    );
+    process.exit(1);
+  }
+  return added;
+}
+
 export { color };