Fixes stack overflow when exporting a lot in commonjs

Fixes #38691

Author: ericanderson

src/compiler/transformers/module/module.ts

@@ -97,7 +97,19 @@ namespace ts {
                 append(statements, createUnderscoreUnderscoreESModule());
             }
             if (length(currentModuleInfo.exportedNames)) {
-                append(statements, createExpressionStatement(reduceLeft(currentModuleInfo.exportedNames, (prev, nextId) => createAssignment(createPropertyAccess(createIdentifier("exports"), createIdentifier(idText(nextId))), prev), createVoidZero() as Expression)));
+                const chunkSize = 50;
+                for (let i=0; i<currentModuleInfo.exportedNames!.length; i += chunkSize) {
+                    append(
+                        statements,
+                        createExpressionStatement(
+                            reduceLeft(
+                                currentModuleInfo.exportedNames!.slice(i, i + chunkSize),
+                                (prev, nextId) => createAssignment(createPropertyAccess(createIdentifier("exports"), createIdentifier(idText(nextId))), prev),
+                                createVoidZero() as Expression
+                            )
+                        )
+                    );
+                }
             }
 
             append(statements, visitNode(currentModuleInfo.externalHelpersImportDeclaration, sourceElementVisitor, isStatement));