Add warning in case similar module names

js/js.frontend/src/org/jetbrains/kotlin/js/config/JsConfig.java

@@ -221,6 +221,10 @@ public class JsConfig {
                 }
             }
 
+            if (modules.contains(getModuleId())) {
+                report.warning("Module \"" + getModuleId() + "\" depends from module with the same name");
+            }
+
             Set<String> friendLibsSet = new HashSet<>(getFriends());
             metadata.addAll(metadataList);
             if (friendLibsSet.contains(path)){