From 6bfc80b418cb4f6ab908e743f80ca6331c5e6317 Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Thu, 16 Nov 2023 21:09:28 +0400
Subject: [PATCH] Support `nomodule` attribute for `canvas.scripts` options

---
 src/canvas/view/FrameView.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/canvas/view/FrameView.ts b/src/canvas/view/FrameView.ts
index 6c9331933..615d54e35 100644
--- a/src/canvas/view/FrameView.ts
+++ b/src/canvas/view/FrameView.ts
@@ -306,8 +306,13 @@ export default class FrameView extends ModuleView<Frame, HTMLIFrameElement> {
           type: 'text/javascript',
           ...(isString(src) ? { src } : src),
         });
-        scriptEl.onerror = scriptEl.onload = appendScript.bind(null, scripts);
         el.contentDocument?.head.appendChild(scriptEl);
+
+        if (scriptEl.hasAttribute('nomodule') && 'noModule' in HTMLScriptElement.prototype) {
+          appendScript(scripts);
+        } else {
+          scriptEl.onerror = scriptEl.onload = appendScript.bind(null, scripts);
+        }
       } else {
         this.renderBody();
         em && em.trigger(evLoad, evOpts);