web/vite.config.ts

import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";
import tailwindcss from "@tailwindcss/vite";
import path from "path";

function errorReporterPlugin() {
  return {
    name: 'error-reporter',
    transformIndexHtml(html) {
      return html.replace(
        '<div id="root"></div>',
        `<div id="root"></div>
<script>
var _errs = [];
window.addEventListener('error', function(e) {
  _errs.push(e.message + ' @ ' + e.filename + ':' + e.lineno);
  if (_errs.length === 1) {
    setTimeout(function() {
      if (!document.getElementById('root').children.length) {
        var d = document.createElement('pre');
        d.style.cssText = 'position:fixed;top:0;left:0;right:0;z-index:99999;background:black;color:lime;padding:1em;font-size:11px;overflow:auto;max-height:30vh;white-space:pre-wrap';
        d.textContent = 'Errors (' + _errs.length + '):\\n' + _errs.join('\\n');
        document.body.prepend(d);
      }
    }, 5000);
  }
  e.preventDefault();
  return true;
}, true);
window.addEventListener('unhandledrejection', function(e) {
  _errs.push('Promise: ' + (e.reason && e.reason.message || e.reason));
  e.preventDefault();
});
</script>`
      );
    },
  };
}

export default defineConfig({
  plugins: [
    errorReporterPlugin(),
    react(),
    tailwindcss(),
  ],
  resolve: {
    alias: {
      "@": path.resolve(__dirname, "src"),
    },
  },
  root: ".",
  base: "/vessels/",
  server: {
    host: "0.0.0.0",
    port: 9090,
    allowedHosts: true,
  },
  build: {
    outDir: "dist",
    sourcemap: true,
  },
  optimizeDeps: {
    include: [
      "react",
      "react-dom",
      "react-dom/client",
      "react/jsx-runtime",
      "react/jsx-dev-runtime",
      "framer-motion",
      "lucide-react",
      "wouter",
      "@tanstack/react-query",
      "@tanstack/query-persist-client-core",
      "@tanstack/query-sync-storage-persister",
      "recharts",
      "mapbox-gl",
      "sonner",
    ],
  },
});