From 9e4f3371a6fd11c1ebb21fa8ff29ca3771c88b50 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arkadiusz=20=C5=9Awierczek?=
 <109723953+arkadiusz-swierczek-pm@users.noreply.github.com>
Date: Thu, 3 Oct 2024 17:22:12 +0200
Subject: [PATCH 1/3] fix(schema-compiler): ExportNamedDeclaration for
 variables object

---
 .../src/compiler/transpilers/ImportExportTranspiler.ts          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/cubejs-schema-compiler/src/compiler/transpilers/ImportExportTranspiler.ts b/packages/cubejs-schema-compiler/src/compiler/transpilers/ImportExportTranspiler.ts
index 519ab8503405b..52de714af67e7 100644
--- a/packages/cubejs-schema-compiler/src/compiler/transpilers/ImportExportTranspiler.ts
+++ b/packages/cubejs-schema-compiler/src/compiler/transpilers/ImportExportTranspiler.ts
@@ -50,7 +50,7 @@ export class ImportExportTranspiler implements TranspilerInterface {
           }
         });
         const addExportCall = t.callExpression(t.identifier('addExport'), [t.objectExpression(<t.ObjectProperty[]>declarations)]);
-        if (path.get('declaration')) {
+        if ('declaration' in path.node && path.node.declaration) {
           path.replaceWithMultiple([
             // @todo fix without any
             (<any>path.get('declaration')).node,

From b1c8cf0f1c3565a979a2c5bd8782df12781448c5 Mon Sep 17 00:00:00 2001
From: Konstantin Burkalev <KSDaemon@gmail.com>
Date: Wed, 26 Mar 2025 11:26:26 +0200
Subject: [PATCH 2/3] small fix

---
 .../src/compiler/transpilers/ImportExportTranspiler.ts         | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/packages/cubejs-schema-compiler/src/compiler/transpilers/ImportExportTranspiler.ts b/packages/cubejs-schema-compiler/src/compiler/transpilers/ImportExportTranspiler.ts
index 52de714af67e7..a21ff17cf23b1 100644
--- a/packages/cubejs-schema-compiler/src/compiler/transpilers/ImportExportTranspiler.ts
+++ b/packages/cubejs-schema-compiler/src/compiler/transpilers/ImportExportTranspiler.ts
@@ -52,8 +52,7 @@ export class ImportExportTranspiler implements TranspilerInterface {
         const addExportCall = t.callExpression(t.identifier('addExport'), [t.objectExpression(<t.ObjectProperty[]>declarations)]);
         if ('declaration' in path.node && path.node.declaration) {
           path.replaceWithMultiple([
-            // @todo fix without any
-            (<any>path.get('declaration')).node,
+            path.node.declaration,
             t.callExpression(t.identifier('addExport'), [
               t.objectExpression(
                 // @ts-ignore

From 58aa81e3c2fc69740e456ac98f8c158bf25cee81 Mon Sep 17 00:00:00 2001
From: Konstantin Burkalev <KSDaemon@gmail.com>
Date: Tue, 8 Apr 2025 21:24:58 +0300
Subject: [PATCH 3/3] add tests

---
 .../test/unit/transpilers.test.ts             | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/packages/cubejs-schema-compiler/test/unit/transpilers.test.ts b/packages/cubejs-schema-compiler/test/unit/transpilers.test.ts
index 30e48a8a2eeb0..34a72fbd30378 100644
--- a/packages/cubejs-schema-compiler/test/unit/transpilers.test.ts
+++ b/packages/cubejs-schema-compiler/test/unit/transpilers.test.ts
@@ -1,4 +1,10 @@
+import { parse } from '@babel/parser';
+import babelGenerator from '@babel/generator';
+import babelTraverse from '@babel/traverse';
+
 import { prepareCompiler } from './PrepareCompiler';
+import { ImportExportTranspiler } from '../../src/compiler/transpilers';
+import { ErrorReporter } from '../../src/compiler/ErrorReporter';
 
 describe('Transpilers', () => {
   it('CubeCheckDuplicatePropTranspiler', async () => {
@@ -43,4 +49,36 @@ describe('Transpilers', () => {
 
     await compiler.compile();
   });
+
+  it('ImportExportTranspiler', async () => {
+    const ieTranspiler = new ImportExportTranspiler();
+    const errorsReport = new ErrorReporter();
+    const code = `
+      export const helperFunction = () => 'hello'
+      export { helperFunction as alias }
+      export default helperFunction
+    `;
+    const ast = parse(
+      code,
+      {
+        sourceFilename: 'code.js',
+        sourceType: 'module',
+        plugins: ['objectRestSpread'],
+      },
+    );
+
+    babelTraverse(ast, ieTranspiler.traverseObject(errorsReport));
+    const content = babelGenerator(ast, {}, code).code;
+
+    expect(content).toEqual(`const helperFunction = () => 'hello';
+addExport({
+  helperFunction: helperFunction
+})
+addExport({
+  alias: helperFunction
+});
+setExport(helperFunction);`);
+
+    errorsReport.throwIfAny(); // should not throw
+  });
 });