vite.config.ts

/// <reference types="vitest/config" />
import path from 'path';
import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';

export default defineConfig(() => {
    return {
      build: { outDir: 'dist' },
      server: {
        port: 3000,
        host: '0.0.0.0',
        historyApiFallback: true
      },
      plugins: [react()],
      define: {
        // Removed GEMINI_API_KEY from client-side bundle for security reasons.
        // If client-side access is needed, a backend proxy should be implemented.
      },
      resolve: {
        alias: {
          '@': path.resolve(__dirname, '.'),
        }
      },
      test: {
        globals: true,
        environment: 'node',
        include: ['**/*.{test,spec}.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
        exclude: ['node_modules', 'dist', '.supabase'],
        coverage: {
          provider: 'v8' as const,
          reporter: ['text', 'html'],
        },
      }
    };
});