fix(dts-plugin): replace sourceEntry with index if the value is '.' (#2624)

Author: 2heal1

.changeset/nine-queens-ring.md

@@ -0,0 +1,5 @@
+---
+'@module-federation/dts-plugin': patch
+---
+
+fix: replace sourceEntry with index if the value is '.'

packages/dts-plugin/src/core/lib/DTSManager.ts

@@ -30,7 +30,7 @@ import {
   HOST_API_TYPES_FILE_NAME,
 } from '../constant';
 import { fileLog } from '../../server';
-import { axiosGet } from './utils';
+import { axiosGet, isDebugMode } from './utils';
 
 export const MODULE_DTS_MANAGER_IDENTIFIER = 'MF DTS Manager';
 
@@ -157,11 +157,17 @@ class DTSManager {
         fs.writeFileSync(apiTypesPath, apiTypes);
       }
 
-      if (remoteOptions.deleteTypesFolder) {
-        await rm(retrieveMfTypesPath(tsConfig, remoteOptions), {
-          recursive: true,
-          force: true,
-        });
+      try {
+        if (remoteOptions.deleteTypesFolder) {
+          await rm(retrieveMfTypesPath(tsConfig, remoteOptions), {
+            recursive: true,
+            force: true,
+          });
+        }
+      } catch (err) {
+        if (isDebugMode()) {
+          console.error(err);
+        }
       }
       console.log(ansiColors.green('Federated types created correctly'));
     } catch (error) {

packages/dts-plugin/src/core/lib/typeScriptCompiler.ts

@@ -89,7 +89,10 @@ const createHost = (
     );
 
     for (const sourceFile of sourceFiles || []) {
-      const sourceEntry = mapExposeToEntry[normalize(sourceFile.fileName)];
+      let sourceEntry = mapExposeToEntry[normalize(sourceFile.fileName)];
+      if (sourceEntry === '.') {
+        sourceEntry = 'index';
+      }
       if (sourceEntry) {
         const mfeTypeEntry = join(
           mfTypePath,