Trying to do better but it's hard

src/lib/components/editor/Editor.svelte

@@ -42,6 +42,7 @@
   const lineNumbersCompartment = new Compartment();
   const lineWrappingCompartment = new Compartment();
   const vimCompartment = new Compartment();
+  const languageCompartment = new Compartment();
 
   function handleExecute() {
     if (!editorView) return;
@@ -111,11 +112,13 @@
 
     const initSettings = $editorSettings;
 
+    const fileType = mode === 'livecoding' ? 'orc' : 'csd';
+
     editorView = new EditorView({
       doc: value,
       extensions: [
         ...baseExtensions,
-        csoundMode({ fileType: 'csd' }),
+        languageCompartment.of(csoundMode({ fileType })),
         oneDark,
         evaluateKeymap,
         flashField(),
@@ -154,6 +157,15 @@
     editorView.dom.style.fontFamily = settings.fontFamily;
   });
 
+  $effect(() => {
+    if (!editorView) return;
+
+    const fileType = mode === 'livecoding' ? 'orc' : 'csd';
+    editorView.dispatch({
+      effects: languageCompartment.reconfigure(csoundMode({ fileType }))
+    });
+  });
+
   onDestroy(() => {
     if (editorView) {
       editorView.destroy();