From 94da9293f63e46712b0a890e1e0eab4153fdb3f9 Mon Sep 17 00:00:00 2001
From: Philipp Tanlak <philipp.tanlak@gmail.com>
Date: Wed, 15 Nov 2023 16:31:50 +0100
Subject: Add file download functionality

---
 js.go | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'js.go')

diff --git a/js.go b/js.go
index a132c1c..719c031 100644
--- a/js.go
+++ b/js.go
@@ -126,6 +126,10 @@ func vm(src string, imports Imports) (Exports, error) {
 	}
 
 	exports := Exports{}
+	if goja.IsUndefined(v) {
+		return exports, nil
+	}
+
 	obj := v.ToObject(vm)
 	for _, key := range obj.Keys() {
 		exports[key] = obj.Get(key).Export()
-- 
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