NextJS

# 初始化项目
mkdir my-web && cd my-web
# 依赖
# npm install --save next react react-dom
# npm install --save-dev typescript @types/react @types/node
yarn add next@latest react@latest react-dom@latest
yarn add --dev typescript @types/react @types/node

# 首页
mkdir pages
cat << INDEX > pages/index.tsx
import React from 'react'
function Home({ pid }) {
  return <div>NextJS Running on {pid}!</div>
}
Home.getInitialProps = function () {
  return { pid: process.pid }
}
export default Home
INDEX
# 启动服务
./node_modules/.bin/next
# 访问 http://localhost:3000

# 其它常用目录
mkdir -p public libs hooks types components modules reducers hooks

# 基础依赖
yarn add next@latest react@latest react-dom@latest
yarn add --dev typescript @types/react @types/node

# Next 扩展增强插件
# 已内建
# yarn add @zeit/next-css @zeit/next-sass @next/mdx
yarn add next-transpile-modules @next/bundle-analyzer

# 已内建
# yarn add dotenv tsconfig-paths-webpack-plugin
yarn add --dev @babel/plugin-proposal-decorators @babel/plugin-proposal-class-properties
yarn add --dev babel-plugin-import

# 服务端开发
# isomorphic-unfetch isomorphic-ws

# 常用工具
yarn add moment lodash date-fns
yarn add --dev @types/lodash

# UI 框架
yarn add antd

# 测试
yarn add --dev ts-node jest ts-jest @types/jest

function MyApp({ Component, pageProps }) {
  return <Component {...pageProps} />;
}

// Only uncomment this method if you have blocking data requirements for
// every single page in your application. This disables the ability to
// perform automatic static optimization, causing every page in your app to
// be server-side rendered.
//
// MyApp.getInitialProps = async (appContext) => {
//   // calls page's `getInitialProps` and fills `appProps.pageProps`
//   const appProps = await App.getInitialProps(appContext);
//
//   return { ...appProps }
// }

export default MyApp;

// _document is only rendered on the server side and not on the client side
// Event handlers like onClick can't be added to this file

// ./pages/_document.js
import Document, { Html, Head, Main, NextScript } from 'next/document';

class MyDocument extends Document {
  static async getInitialProps(ctx) {
    const initialProps = await Document.getInitialProps(ctx);
    return { ...initialProps };
  }

  render() {
    return (
      <Html>
        <Head />
        <body>
          <Main />
          <NextScript />
        </body>
      </Html>
    );
  }
}

export default MyDocument;

import { NextApiRequest, NextApiResponse } from 'next';
export default (req: NextApiRequest, res: NextApiResponse) => {
  res.status(200).json({ title: 'From server side' });
};

export const config = {
  api: {
    // 默认会解析 1mb 的 body - 可以关闭
    bodyParser: false,

    // 修改配置
    bodyParser: {
      sizeLimit: '1mb',
    },
  },
};

import Cors from 'micro-cors';

const cors = Cors({
  allowedMethods: ['GET', 'HEAD'],
});

function Endpoint(req, res) {
  res.json({ message: 'Hello Everyone!' });
}

export default cors(Endpoint);

{
  "scripts": {
    "test": "jest --passWithNoTests",
    "dev": "next",
    "build": "next build",
    "start": "next start"
  }
}

{
  "scripts": {
    "test": "jest --passWithNoTests",
    "dev": "next dev -p ${PORT:-3000}",
    "build": "next build",
    "start": "next start -p ${PORT:-3000}"
  }
}

{
  "scripts": {
    "test": "yarn --cwd packages/server test",
    "dev": "yarn --cwd packages/server dev",
    "build": "yarn --cwd packages/server build",
    "start": "yarn --cwd packages/server start"
  }
}

module.exports = {
  // 自定义环境变量
  env: { customKey: 'my-value' },
  // 页面扩展名
  pageExtensions: ['mdx', 'jsx', 'js', 'ts', 'tsx'],
  // 资源路径替换
  assetPrefix: isProd ? 'https://cdn.mydomain.com' : '',
  // 支持 server 和 serverless
  target: 'serverless',

  // 自定义 webpack 配置
  webpack: (config, { buildId, dev, isServer, defaultLoaders, webpack }) => {
    // Note: we provide webpack above so you should not `require` it
    // Perform customizations to webpack config
    // Important: return the modified config
    config.plugins.push(new webpack.IgnorePlugin(/\/__tests__\//));
    return config;
  },
  webpackDevMiddleware: (config) => {
    // Perform customizations to webpack dev middleware config
    // Important: return the modified config
    return config;
  },

  // target 为 server 支持压缩
  // 如果前端后 web 服务可以不考虑开启
  compress: false,

  // 自动静态优化的提示 - 闪电图标
  devIndicators: {
    autoPrerender: false,
  },

  // 关闭 X-Powered-By 头
  poweredByHeader: false,
  // 生成 ETag - 默认开启
  generateEtags: false,

  // 构建目录
  distDir: 'build',

  // 生成构建 ID
  generateBuildId: async () => {
    // You can, for example, get the latest git commit hash here
    return 'my-build-id';
  },

  onDemandEntries: {
    // period (in ms) where the server will keep pages in the buffer
    maxInactiveAge: 25 * 1000,
    // number of pages that should be kept simultaneously without being disposed
    pagesBufferLength: 2,
  },

  typescript: {
    // 忽略开发时的 typescript 错误
    ignoreDevErrors: true,
  },

  // 静态导出的路径 - next export
  exportPathMap: async function (defaultPathMap, { dev, dir, outDir, distDir, buildId }) {
    return {
      '/': { page: '/' },
      '/about': { page: '/about' },
      '/p/hello-nextjs': { page: '/post', query: { title: 'hello-nextjs' } },
      '/p/learn-nextjs': { page: '/post', query: { title: 'learn-nextjs' } },
      '/p/deploy-nextjs': { page: '/post', query: { title: 'deploy-nextjs' } },
    };
  },

  // 会导出为 about/index.html 而不是 about.html
  exportTrailingSlash: true,
};

const { PHASE_DEVELOPMENT_SERVER } = require('next/constants');

module.exports = (phase, { defaultConfig }) => {
  if (phase === PHASE_DEVELOPMENT_SERVER) {
    return {
      /* development only config options here */
    };
  }

  return {
    /* config options for all phases except development here */
  };
};

module.exports = {
  webpack: (config, { isServer }) => {
    if (!isServer) {
      config.node = {
        fs: 'empty',
      };
    }
    return config;
  },
};

const withCSS = require('@zeit/next-css');
module.exports = withCSS({});

npx -y create-next-app@latest --ts
npx -y tailwindcss init -p
npm add -D tailwindcss postcss autoprefixer @tailwindcss/typography
npm add @headlessui/react zustand
# npm add react-query

npm add -D prettier
npm add -D @trivago/prettier-plugin-sort-imports

mkdir src/{components,hooks,contents,server,client}

# 按需
npm add classnames
npm add react-icons
npm add daisyui
# 数据
npm add axios react-query

# 后台
npm add react-table @tanstack/react-virtual

{
  "prettier": {
    "bracketSameLine": false,
    "importOrder": ["^(?!@src/)", "^[^.]", "^[.][.]", "^[.][/]"],
    "importOrderSeparation": false,
    "trailingComma": "all",
    "printWidth": 120,
    "singleQuote": true,
    "overrides": [
      {
        "files": ["*.html", "*.css"],
        "options": {
          "singleQuote": false
        }
      }
    ]
  },
  "lint-staged": {
    "**/*": "prettier --write --ignore-unknown"
  }
}

module.exports = {
  plugins: {
    'tailwindcss/nesting': {},
    tailwindcss: {},
    autoprefixer: {},
  },
};

import type { NextFetchEvent, NextRequest } from 'next/server';

export function middleware(req: NextRequest, ev: NextFetchEvent) {
  return new Response('Hello, world!');
}

/** @type {import('next').NextConfig} */
const nextConfig = {
  images: {
    minimumCacheTTL: 180,
    // avif 比 webp 慢 20%，小 20%
    // 默认只有 image/webp 建议添加 image/avif
    formats: ['image/avif', 'image/webp'],

    // 图片变种 deviceSizes*imageSizes
    // responsive 和 fill 时使用
    deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
    // srcset - 在提供了 size 时使用
    imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],

    // svg
    dangerouslyAllowSVG: true,
    contentSecurityPolicy: `default-src 'self'; script-src 'none'; sandbox;`,
    // hosts
    domains: ['via.placeholder.com', 'lh3.googleusercontent.com'],

    // 支持的平台 imgix, cloudinary, akamai
    // 使用 custom 可自行提供实现 - ({ src, width, quality }) => string
    // 开发环境使用 squoosh - 慢但易于安装
    // 生产环境推荐 sharp
    // loader: 'default',
  },
};
module.exports = nextConfig;

# 指定 platform 可从 dist 下载预编译
npm install --verbose --platform=linuxmusl sharp