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

export default defineConfig({
  plugins: [vue()],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url))
    }
  },
  server: {
    port: 5173,
    proxy: {
      '/api': {
        target: 'http://127.0.0.1:8000',
        changeOrigin: true
      }
    }
  },
  build: {
    rollupOptions: {
      output: {
        manualChunks: {
          'vendor-vue': ['vue', 'vue-router', 'pinia'],
          'vendor-echarts': ['echarts'],
          'vendor-element': ['element-plus', '@element-plus/icons-vue']
        }
      }
    }
  }
})