fix(core): handle global script error (#8576)

tools/cli/src/webpack/error-handler.js

@@ -33,13 +33,25 @@
     document.body.append(errorEl);
   }
 
-  function registerGlobalErrorHandler() {
+  /**
-    function handler(e) {
+   * @param event {PromiseRejectionEvent|ErrorEvent}
-      var error =
+   */
-        'error' in e ? e.error : e.reason instanceof Error ? e.reason : null;
+  function handler(event) {
+    var error;
+
+    if ('error' in event) {
+      error =
+        event.error ||
+        (event.message === 'Script error.'
+          ? new SyntaxError(event.message)
+          : new Error(event.message));
+    } else {
+      error = event.reason;
+    }
+
     console.error('unhandled unrecoverable error', error);
 
-      const shouldCache =
+    var shouldCache =
       // syntax error
       error && error instanceof SyntaxError;
 
@@ -47,9 +59,11 @@
       return;
     }
 
-      e.stopImmediatePropagation();
+    event.stopImmediatePropagation();
     showGlobalErrorPage();
   }
+
+  function registerGlobalErrorHandler() {
     if (typeof document !== 'undefined') {
       globalThis.addEventListener('unhandledrejection', handler);
       globalThis.addEventListener('error', handler);