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

// https://vite.dev/config/
export default defineConfig({
  plugins: [vue()],
  server: {
    port: 18081,
    // 支持 Vue Router 的 history 模式
    historyApiFallback: true,
    host: '127.0.0.1'
  },
  preview: {
    port: 18081,
    historyApiFallback: true,
    host: '127.0.0.1'
  },
  build: {
    rollupOptions: {
      output: {
        manualChunks(id) {
          if (id.includes('node_modules/echarts')) {
            return 'echarts'
          }
          if (id.includes('node_modules/element-plus')) {
            return 'element-plus'
          }
          if (id.includes('node_modules/vue') || id.includes('node_modules/vue-router') || id.includes('node_modules/pinia')) {
            return 'vue-vendor'
          }
        }
      }
    },
    chunkSizeWarningLimit: 600
  }
})