id

frontend/vite.config.ts

@@ -1,11 +1,42 @@
-import { defineConfig } from 'vite'
-import tailwindcss from '@tailwindcss/vite'
-import react from '@vitejs/plugin-react'
+import react from "@vitejs/plugin-react";
+import { defineConfig } from "vite";
 
-// https://vite.dev/config/
 export default defineConfig({
-  plugins: [
-    react(),
-    tailwindcss()
-  ],
-})
+  plugins: [react()],
+  server: {
+    allowedHosts: true,
+  },
+  esbuild: {
+    logOverride: {
+      'ignored-directive': 'silent', 
+    },
+  },
+  logLevel: 'info', 
+  build: {
+    rollupOptions: {
+      onwarn(warning, warn) {
+        // ignore certain harmless warnings
+        if (
+          warning.message.includes('Module level directives') ||
+          warning.message.includes('"use client"')  ||
+          warning.message.includes('"was ignored"')
+        ) {
+          return; 
+        }
+
+        // FAIL build on unresolved imports
+        if (warning.code === 'UNRESOLVED_IMPORT') {
+          throw new Error(`Build failed due to unresolved import:\n${warning.message}`);
+        }
+
+        // FAIL build on missing exports (like your Input error)
+        if (warning.code === 'PLUGIN_WARNING' && /is not exported/.test(warning.message)) {
+          throw new Error(`Build failed due to missing export:\n${warning.message}`);
+        }
+
+        // other warnings: log normally
+        warn(warning);
+      },
+    },
+  },
+});