ai/index.html at main · gothwadtech/ai · GitHub

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<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Gothwad Tech AI Workstation</title>

    <script>
      // Gracefully capture and suppress benign iframe / developer environment errors
      // so they do not trigger the platform's intrusive "App Error" overlay.
      (function() {
        const isBenignError = (message, source) => {
          const msg = String(message || '').toLowerCase();
          const src = String(source || '').toLowerCase();

          return (
            msg.includes('service worker') ||
            msg.includes('serviceworker') ||
            msg.includes('sw.js') ||
            msg.includes('websocket') ||
            msg.includes('web-socket') ||
            msg.includes('ws://') ||
            msg.includes('wss://') ||
            msg.includes('[vite]') ||
            msg.includes('hmr') ||
            msg.includes('failed to connect to websocket') ||
            src.includes('vite') ||
            src.includes('hmr')
          );
        };

        // 1. Intercept unhandled promise rejections (e.g. Vite HMR websocket closure)
        window.addEventListener('unhandledrejection', (event) => {
          const reason = event.reason;
          const msg = reason ? (reason.message || String(reason)) : '';
          if (isBenignError(msg)) {
            console.warn('Suppressing benign unhandled rejection in preview iframe:', msg);
            event.preventDefault();
            event.stopImmediatePropagation();
          }
        }, true);

        // 2. Intercept uncaught general errors
        window.addEventListener('error', (event) => {
          const msg = event.message || '';
          const src = event.filename || '';
          if (isBenignError(msg, src)) {
            console.warn('Suppressing benign error in preview iframe:', msg);
            event.preventDefault();
            event.stopImmediatePropagation();
          }
        }, true);

        // 3. Intercept console.error to downgrade benign errors to console.warn
        const originalConsoleError = console.error;
        console.error = function(...args) {
          const combinedArgs = args.map(arg => {
            try {
              return typeof arg === 'object' ? JSON.stringify(arg) : String(arg);
            } catch {
              return String(arg);
            }
          }).join(' ');

          if (isBenignError(combinedArgs)) {
            console.warn('Downgraded benign error to warning:', ...args);
            return;
          }
          originalConsoleError.apply(console, args);
        };
      })();
    </script>

    <link rel="manifest" href="/manifest.json" />
    <link rel="icon" href="/favicon.ico" sizes="any" />
    <link rel="apple-touch-icon" href="/apple-touch-icon.png" />
    <meta name="theme-color" content="#09090b" />
  </head>
  <body>
    <div id="root"></div>
    <script type="module" src="/src/main.tsx"></script>
    <script>
      if ('serviceWorker' in navigator) {
        window.addEventListener('load', () => {
          navigator.serviceWorker.register('/sw.js')
            .then((reg) => console.log('Service Worker registered successfully:', reg.scope))
            .catch((err) => console.warn('Service Worker registration failed (ignoring in iframe sandbox):', err));
        });
      }
    </script>
  </body>
</html>