vite.config.ts

import { fileURLToPath, URL } from 'node:url'
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import vueDevTools from 'vite-plugin-vue-devtools'

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [vue(), vueDevTools()],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url))
    }
  },
  server: {
    // https://vitejs.dev/config/server-options.html
    strictPort: true,
    proxy: {
      // backend proxy: http://localhost:5173/api -> http://localhost:8080/api
      '/api': {
        target: 'http://localhost:8080',
        changeOrigin: true,
        secure: false,
        xfwd: true,
        ws: true,
        configure: (proxy) => {
          proxy.on('error', (err) => {
            console.log('Proxy Error', err);
          });
          proxy.on('proxyReq', (proxyReq, req) => {
            console.log('Proxy Request to Backend:', req.method, req.url);
          });
          proxy.on('proxyRes', (proxyRes, req) => {
            console.log('Proxy Response from Backend:', proxyRes.statusCode, req.url);
          });
        }
      }
    }
  }
})