Allow universe renaming

src/InterfaceLogic.ts

@@ -116,6 +116,20 @@ export const installInterfaceLogic = (app: Editor) => {
     }
   });
 
+  app.interface.universe_viewer.addEventListener("input", () => {
+    let content = app.interface.universe_viewer.value as string;
+    content = content.trim();
+    if (content.length > 2 && content.length < 40) {
+      if (content !== app.selected_universe) {
+        Object.defineProperty(app.universes, content,
+          Object.getOwnPropertyDescriptor(app.universes, app.selected_universe));
+        delete app.universes[app.selected_universe];
+      }
+      app.selected_universe = content.trim();
+      loadUniverse(app, app.selected_universe)
+    }
+  })
+
   app.interface.audio_nudge_range.addEventListener("input", () => {
     app.clock.nudge = parseInt(
       (app.interface.audio_nudge_range as HTMLInputElement).value