import * as path from "path";
const devPort = 3000;
const serverPort = 4201;
const env = {
    dev: {
      MODE: 'development',
      ENV_API: `http://127.0.0.1:${devPort}`   //测试服务器地址
    },
    pro: {
      MODE: 'production',
      ENV_API: `http://127.0.0.1:${serverPort}`  // 正式服务器地址
    }
}
function loadSvgConfig(config, ctx) {
  // 排除 nuxt 原配置的影响,Nuxt 默认有vue-loader,会处理svg,img等
  // 找到匹配.svg的规则,然后将存放svg文件的目录排除
  const svgRule = config.module.rules.find(rule => rule.test.test(".svg"));
  svgRule.exclude = [path.resolve(__dirname, "assets/icons/svg")];
  //添加loader规则
  config.module.rules.push({
    test: /\.svg$/, // 匹配.svg
    include: [path.resolve(__dirname, "assets/icons/svg")], // 将存放svg的目录加入到loader处理目录
    use: [
      { loader: "svg-sprite-loader", options: { symbolId: "icon-[name]" } }
    ]
  });
}
export default {
    // Global page headers (https://go.nuxtjs.dev/config-head)
    head: {
        title: '合方圆-合天地方圆',
        meta: [
            { charset: 'utf-8' },
            { name: 'viewport', content: 'width=device-width, initial-scale=1' },
            { hid: 'description', name: 'description', content: '' }
        ],
        link: [
            { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' },
        ]
    },
    css: [
      '@/assets/public.css',
      '@/assets/tailwindCom.css',
    ],

    // Auto import components (https://go.nuxtjs.dev/config-components)
    components: true,

    // Modules for dev and build (recommended) (https://go.nuxtjs.dev/config-modules)
    buildModules: [
        '@nuxtjs/tailwindcss'
    ],


  // Modules (https://go.nuxtjs.dev/config-modules)
    modules: [
        // https://go.nuxtjs.dev/axios
        '@nuxtjs/axios',
        // '@nuxtjs/style-resources',
    ],
    plugins: [
      "@plugins/svg-icon.js",
      // {src: '~/plugins/vue-pdf.js', ssr: false}
    ],
    // api中间件
    serverMiddleware: [
        '~/server/index.js'
    ],

    // styleResources: {
    //    scss: [
    //        '~/assets/_var.scss'
    //      ]
    // },
    // Axios module configuration (https://go.nuxtjs.dev/config-axios)
    axios: {
      proxy: true
    },
    proxy: {
    },

    // Build Configuration (https://go.nuxtjs.dev/config-build)
    build: {

      extractCSS: true,
      extend(config, ctx) {
        loadSvgConfig(config,ctx);
        // 合并js文件
        // config.optimization.splitChunks = {
        //   chunks: 'all',
        //   minChunks: 1,
        //   cacheGroups: {
        //     vendor: {
        //       test: /[\\/]node_modules[\\/]/,
        //       name(module) {
        //         // get the name. E.g. node_modules/packageName/not/this/part.js
        //         // or node_modules/packageName
        //         const packageName = module.context.match(/[\\/]node_modules[\\/](.*?)([\\/]|$)/)[1];
        //         // npm package names are URL-safe, but some servers don't like @ symbols
        //         return `npm.${packageName.replace('@', '')}`;
        //       }
        //     }
        //   }
        // }
      },
    },
    env : process.env.NODE_ENV === 'production' ? env.pro : env.dev,
    server: {
      // 根据环境变量判断当前运行环境 nuxt start 使用production环境
      port: process.env.NODE_ENV === 'production' ? serverPort : devPort, // default: 3000
      host: '0.0.0.0', // default: localhost
    },
    generate: {
      routes:
        [
          '/product/m2m',
          '/product/aiCam',
          '/product/sm',
          '/product/low',
          '/product/cam',
          '/product/item/m2m',
          '/product/item/aiCam',
          '/product/item/sm',
          '/product/item/low',
          '/product/item/cam',
          '/solution/sol',
          '/solution/acs',
          '/solution/epower',
          '/solution/item/sol',
          '/solution/item/acs',
          '/solution/item/epower',
          '/news/com',
          '/news/pa',
          '/news/in',
          '/news/item/com',
          '/news/item/pa',
          '/news/item/in',
        ]
    }
}