# 新建nextjs + Tailwind CSS + styled components + tailwind-styled-components项目

使用nextjs、Tailwind CSS 、styled components 、tailwind-styled-components 以及Airbnb Eslint初始化React项目

## 安装nextjs + Tailwind CSS

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```
npx create-next-app@latest
```

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```
What is your project named? my-app
Would you like to use TypeScript? Yes
Would you like to use ESLint? Yes
Would you like to use Tailwind CSS? Yes
Would you like to use src/` directory? No
Would you like to use App Router? (recommended) No
Would you like to customize the default import alias? No
```

这里我没有选择App Router，目前nextjs App Router是基于react server components，目前它还不支持`styled components`

## 安装styled components + tailwind-styled-components

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```
npm install styled-components
```

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```
npm install -D tailwind-styled-components
```

## 配置styled components

需要在`_document.tsx`中配置

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```js
import Document from 'next/document';
import { ServerStyleSheet } from 'styled-components';

export default class MyDocument extends Document {
    static async getInitialProps(ctx) {
        const sheet = new ServerStyleSheet();
        const originalRenderPage = ctx.renderPage;

        try {
            ctx.renderPage = () => originalRenderPage({
                // eslint-disable-next-line react/react-in-jsx-scope,react/jsx-props-no-spreading
                enhanceApp: (App) => (props) => sheet.collectStyles(<App {...props} />),
            });

            const initialProps = await Document.getInitialProps(ctx);
            return {
                ...initialProps,
                styles: (
                    // eslint-disable-next-line react/react-in-jsx-scope
                    <>
                        {initialProps.styles}
                        {sheet.getStyleElement()}
                    </>
                ),
            };
        } finally {
            sheet.seal();
        }
    }
}
```

## 使用tailwind-styled-components

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```
import tw from "tailwind-styled-components"

export default function Home() {
  return (
   <ContainerTW>

   </ContainerTW>
  )
}

const ContainerTW = tw.div`
  w-screen
  min-h-screen
  bg-slate-700
`
```

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```js
import { useState } from "react"
import tw from "tailwind-styled-components"

export default function Home() {
  const [active] = useState(true);
  
  return (
   <ContainerTW active={active}>

   </ContainerTW>
  )
}

const ContainerTW = tw.div`
  ${p => p.active ? 'bg-red-400' : 'bg-slate-700'}
  w-screen
  min-h-screen
`

```

## 使用tailwind-styled-components继承styled components

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```
import { useState } from "react"
import { styled } from "styled-components";
import tw from "tailwind-styled-components"

export default function Home() {
  const [active] = useState(true);
  
  return (
   <ContainerTW active={active}>

   </ContainerTW>
  )
}

const ContainerSC = styled.div`
    width: 300px;
`;

const ContainerTW = tw(ContainerSC)`
  ${p => p.active ? 'bg-red-400' : 'bg-slate-700'}
  w-screen
  min-h-screen
`
```

## 设置Airbnb eslint

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```
npm install --save-dev eslint @typescript-eslint/parser @typescript-eslint/eslint-plugin eslint-plugin-react eslint-plugin-react-hooks eslint-plugin-jsx-a11y eslint-plugin-import eslint-config-airbnb-typescript prettier eslint-config-prettier eslint-plugin-prettier
```

修改根目录下的`.eslintrc.js`

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```
module.exports = {
  parser: '@typescript-eslint/parser',
  parserOptions: {
    project: './tsconfig.json', // 指定tsconfig.json的路径
  },
  extends: [
    'airbnb-typescript',
    'plugin:@typescript-eslint/recommended',
    'plugin:react/recommended',
    'plugin:react-hooks/recommended',
    'plugin:jsx-a11y/recommended',
    'plugin:import/errors',
    'plugin:import/warnings',
    'plugin:import/typescript',
    'prettier',
    'plugin:prettier/recommended',
  ],
  plugins: ['react', '@typescript-eslint', 'react-hooks', 'jsx-a11y', 'import'],
  env: {
    browser: true,
    es2021: true,
    node: true,
  },
  rules: {
    'react/react-in-jsx-scope': 'off',
    'jsx-a11y/anchor-is-valid': [
      'error',
      {
        components: ['Link'],
        specialLink: ['hrefLeft', 'hrefRight'],
        aspects: ['invalidHref', 'preferButton'],
      },
    ],
    'react/prop-types': 'off',
    'react/jsx-props-no-spreading': 'off',
    'jsx-a11y/no-autofocus': 'off',
    '@typescript-eslint/explicit-function-return-type': 'off',
    '@typescript-eslint/no-unused-vars': ['error'],
    '@typescript-eslint/no-var-requires': 'off',
    'import/prefer-default-export': 'off',
    'react-hooks/rules-of-hooks': 'error',
    'react-hooks/exhaustive-deps': 'warn',
    'prettier/prettier': ['error', {}, { usePrettierrc: true }],
  },
  settings: {
    react: {
      version: 'detect',
    },
  },
};
 
```

根目录下创建`.prettierrc`

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```js
{
  "semi": true,
  "trailingComma": "all",
  "singleQuote": true,
  "printWidth": 80,
  "tabWidth": 2
}
```