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Webpack系列——Webpack + xxx配合使用 #7

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huruji opened this issue Sep 7, 2017 · 0 comments
Open

Webpack系列——Webpack + xxx配合使用 #7

huruji opened this issue Sep 7, 2017 · 0 comments
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@huruji
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huruji commented Sep 7, 2017

渣渣一枚,目前只能想到这些了,以后想到再补。

Webpack + Babel

在webpack中使用Babel通过使用babel-loader即可,babel中的配置可以通过options选项进行配置。
安装:

npm i babel-loader -D
const config = {
  // ......
  module: {
    rules: [{
      test: /\.js$/,
      use:{
        loader: 'babel-loader',
        options: {
          presets: ['env']
        }
      }
    }]
  }
};

module.exports = config;

webpack.config.js

const config = {
  // ......
  module: {
    rules: [{
      test: /\.js$/,
      use:[
        'babel-loader'
      ]
    }]
  }
};

module.exports = config;

.babelrc

{
  "presets": [
    "es2015"
  ]
}

Webpack + ESLint

使用ESLint使用eslint-loader即可,类似于babel-loader的使用
安装:

npm i eslint-loader -D
const config = {
  // ......
  module: {
    rules: [{
      test: /\.js$/,
      use:[
        'eslint-loader',
        'babel-loader'
      ]
    }]
  }
};

module.exports = config;

Webpack + Sass

在Webpack中对Sass进行编译需要使用sass-loader,而sass-loader依赖于node-sass和webpack,因此需要安装

npm i node-sass sass-loader webpack -D

由于sass没有提供重写url的功能,因此所有的链接资源都是相对于输出文件(output)来说的,因此在实际开发中通常会加入resolve-url-loader来实现资源url的正常使用

npm i resolve-url-loader -D

和style-loader、css-loader一起使用,这样就可以正常使用编译sass了

const config = {
  // ......
  module: {
    rules: [{
      test: /\.scss$/,
      use: [
        'style-loader',
        'css-loader',
        'resolve-url-loader',
        'sass-loader?sourceMap'
      ]
    }]
  }
};

module.exports = config;

Webpack + Less

类似于Sass的使用,Less的编译只需要安装less-loader即可

npm i less-loader -D
const config = {
  // ......
  module: {
    rules: [{
      test: /\.scss$/,
      use: [
        'style-loader',
        'css-loader',
        'less-loader'
      ]
    }]
  }
};

module.exports = config;
@huruji huruji added the Webpack label Sep 13, 2017
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