Small improvements

web/src/index.js

@@ -15,6 +15,37 @@ import './index.css'
 
 netlifyIdentity.init()
 
+function initCascadeStudio() {
+  // if ('serviceWorker' in navigator) {
+  //     navigator.serviceWorker.register('service-worker.js').then(function(registration) {
+  //         registration.update(); // Always update the registration for the latest assets
+  //     }, function() {
+  //         console.log('Could not register Cascade Studio for offline use!');
+  //     });
+  // } else {
+  //     console.log('Browser does not support offline access!');
+  // }
+
+  // Begins loading the CAD Kernel Web Worker
+  if (window.Worker) {
+    cascadeStudioWorker = new Worker('/CADWorker/CascadeStudioMainWorker.js')
+    // Ping Pong Messages Back and Forth based on their registration in messageHandlers
+    // var messageHandlers = {};
+    cascadeStudioWorker.onmessage = function (e) {
+      if (e.data.type in messageHandlers) {
+        let response = messageHandlers[e.data.type](e.data.payload)
+        if (response) {
+          cascadeStudioWorker.postMessage({
+            type: e.data.type,
+            payload: response,
+          })
+        }
+      }
+    }
+  }
+}
+initCascadeStudio()
+
 ReactDOM.render(
   <FatalErrorBoundary page={FatalErrorPage}>
     <AuthProvider client={netlifyIdentity} type="netlify">