chore: Exclude more packages

.changeset/beige-ways-switch.md

@@ -0,0 +1,12 @@
+---
+"@opennextjs/aws": patch
+---
+
+chore: Exclude more packages
+
+Added a debug to determine which packages that gets excluded from the final bundle's `node_modules`. Will skip these packages now aswell:
+
+- "typescript"
+- "next/dist/compiled/babel"
+- "next/dist/compiled/babel-packages"
+- "next/dist/compiled/amphtml-validator"

packages/open-next/src/build/copyTracedFiles.ts

@@ -39,10 +39,14 @@ const EXCLUDED_PACKAGES = [
   // This seems to be only in Next 15
   // Some of sharp deps are under the @img scope
   "@img",
+  "typescript",
+  "next/dist/compiled/babel",
+  "next/dist/compiled/babel-packages",
+  "next/dist/compiled/amphtml-validator",
 ];
 
-function isExcluded(srcPath: string) {
-  return EXCLUDED_PACKAGES.some((excluded) =>
+function isExcluded(srcPath: string): string | undefined {
+  return EXCLUDED_PACKAGES.find((excluded) =>
     srcPath.match(getCrossPlatformPathRegex(`/node_modules/${excluded}/`)),
   );
 }
@@ -250,11 +254,17 @@ File ${serverPath} does not exist
 
   // Only files that are actually copied
   const tracedFiles: string[] = [];
-
+  // Packages that are excluded and not copied
+  const excludedPackages = new Set<string>();
   //Actually copy the files
   filesToCopy.forEach((to, from) => {
-    // We don't want to copy excluded packages (i.e sharp)
-    if (isExcluded(from)) {
+    // We don't want to copy excluded packages (e.g. sharp)
+    const excluded = isExcluded(from);
+    if (excluded) {
+      if (excluded && !excludedPackages.has(excluded)) {
+        logger.debug("Skipping excluded package:", excluded);
+        excludedPackages.add(excluded);
+      }
       return;
     }
     tracedFiles.push(to);