Fix wrapped assets importing their own namespace (#7978)

packages/core/integration-tests/test/integration/scope-hoisting/es6/import-namespace-wrapped-self/a.js

@@ -0,0 +1,4 @@
+if (Date.now() > 0) {
+	const { f } = require("./b.js");
+	output = f();
+}

packages/core/integration-tests/test/integration/scope-hoisting/es6/import-namespace-wrapped-self/b.js

@@ -0,0 +1,9 @@
+import * as ns from "./b.js";
+
+export function f() {
+	return foo(ns).f === f;
+}
+
+function foo(x) {
+	return x;
+}

packages/core/integration-tests/test/scope-hoisting.js

@@ -1245,6 +1245,18 @@ describe('scope hoisting', function () {
       assert.deepEqual(output, 1);
     });
 
+    it('supports wrapped assets importing their own namespace', async function () {
+      let b = await bundle(
+        path.join(
+          __dirname,
+          '/integration/scope-hoisting/es6/import-namespace-wrapped-self/a.js',
+        ),
+      );
+
+      let output = await run(b);
+      assert.strictEqual(output, true);
+    });
+
     it('supports importing a namespace from a transpiled CommonJS module', async function () {
       let b = await bundle(
         path.join(

packages/packagers/js/src/ScopeHoistingPackager.js

@@ -815,7 +815,15 @@ ${code}
 
     if (imported === '*' || exportSymbol === '*' || isDefaultInterop) {
       // Resolve to the namespace object if requested or this is a CJS default interop reqiure.
-      return obj;
+      if (
+        parentAsset === resolvedAsset &&
+        this.wrappedAssets.has(resolvedAsset.id)
+      ) {
+        // Directly use module.exports for wrapped assets importing themselves.
+        return 'module.exports';
+      } else {
+        return obj;
+      }
     } else if (
       (!staticExports || isWrapped || !symbol) &&
       resolvedAsset !== parentAsset