fix: update and detect module type

Author: JSerFeng

examples/module-federation/mf-host/package.json

@@ -15,8 +15,8 @@
     "@module-federation/rsbuild-plugin": "^0.20.0",
     "@rsbuild/core": "1.6.0-beta.0",
     "@rsbuild/plugin-react": "^1.4.1",
-    "@types/react": "^19.2.2",
-    "@types/react-dom": "^19.2.1",
+    "@types/react": "^19.2.0",
+    "@types/react-dom": "^19.2.0",
     "typescript": "^5.9.3"
   }
 }

examples/module-federation/mf-remote/package.json

@@ -15,8 +15,8 @@
     "@module-federation/rsbuild-plugin": "^0.20.0",
     "@rsbuild/core": "1.6.0-beta.0",
     "@rsbuild/plugin-react": "^1.4.1",
-    "@types/react": "^19.2.2",
-    "@types/react-dom": "^19.2.1",
+    "@types/react": "^19.2.0",
+    "@types/react-dom": "^19.2.0",
     "typescript": "^5.9.3"
   }
 }

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@rslib/core",
-  "version": "0.15.1",
+  "version": "0.15.0",
   "description": "The Rsbuild-based library development tool.",
   "homepage": "https://rslib.rs",
   "bugs": {
@@ -47,13 +47,13 @@
     "rsbuild-plugin-dts": "workspace:*"
   },
   "devDependencies": {
-    "@module-federation/rsbuild-plugin": "^0.20.0",
+    "@module-federation/rsbuild-plugin": "^0.19.1",
     "@rslib/tsconfig": "workspace:*",
     "@types/fs-extra": "^11.0.4",
     "cac": "^6.7.14",
     "chokidar": "^4.0.3",
     "fs-extra": "^11.3.2",
-    "memfs": "^4.49.0",
+    "memfs": "^4.48.1",
     "path-serializer": "0.5.1",
     "picocolors": "1.1.1",
     "prebundle": "1.4.2",

packages/core/src/config.ts

@@ -1691,6 +1691,30 @@ const composeExternalHelpersConfig = (
   return defaultConfig;
 };
 
+const composeEsmDetectionConfig = (): EnvironmentConfig => {
+  const esm = { type: 'javascript/esm' };
+  const cjs = { type: 'javascript/dynamic' };
+
+  return {
+    tools: {
+      rspack: {
+        module: {
+          rules: [
+            {
+              test: /\.mts$/,
+              ...esm,
+            },
+            {
+              test: /\.cts$/,
+              ...cjs,
+            },
+          ],
+        },
+      },
+    },
+  };
+};
+
 async function composeLibRsbuildConfig(
   config: LibConfig,
   multiCompilerIndex: number | null, // null means there's non multi-compiler
@@ -1720,6 +1744,8 @@ async function composeLibRsbuildConfig(
     redirect = {},
     umdName,
   } = config;
+  const esmDetectionConfig = composeEsmDetectionConfig();
+
   const { rsbuildConfig: bundleConfig } = composeBundleConfig(bundle);
   const { rsbuildConfig: shimsConfig, enabledShims } = composeShimsConfig(
     format,
@@ -1806,6 +1832,7 @@ async function composeLibRsbuildConfig(
   const printFileSizeConfig = composePrintFileSizeConfig(bundle, target);
 
   return mergeRsbuildConfig(
+    esmDetectionConfig,
     bundleConfig,
     formatConfig,
     // outputConfig,

packages/plugin-dts/package.json

@@ -1,6 +1,6 @@
 {
   "name": "rsbuild-plugin-dts",
-  "version": "0.15.1",
+  "version": "0.15.0",
   "description": "Rsbuild plugin that supports emitting declaration files for TypeScript.",
   "homepage": "https://rslib.rs",
   "bugs": {
@@ -38,7 +38,7 @@
     "@microsoft/api-extractor": "^7.53.1",
     "@rsbuild/core": "1.6.0-beta.0",
     "@rslib/tsconfig": "workspace:*",
-    "@typescript/native-preview": "7.0.0-dev.20251012.1",
+    "@typescript/native-preview": "7.0.0-dev.20251005.1",
     "magic-string": "^0.30.19",
     "picocolors": "1.1.1",
     "prebundle": "1.4.2",