import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import { resolve } from 'path'

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [vue()],
  resolve: {
    alias: { //
      '@': resolve(__dirname, 'src'),
      //remove i18n waring
    },
    // why remove it , look for https://github.com/vitejs/vite/issues/6026
    // extensions: ['.js', '.ts', '.jsx', '.tsx', '.json', '.vue', '.mjs']
  },
  server: {
    host: '0.0.0.0',
    open: true,
    proxy: {
      // 跨域前缀写法 
      '/api': {
        target: 'http://localhost:5000',
        changeOrigin: true,
        rewrite: (path) => path.replace(/^\/api/, ''),
      },
    },
  },

  css: {
    preprocessorOptions: {
      scss: {
        additionalData: "@import '@/assets/scss/_index.scss';",
      },
    },
  },
})

// function __dirname(__dirname: any, arg1: string): string {
//   throw new Error('Function not implemented.')
// }