初始化,生成package.json

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npm init -y

初始化git

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git init

Install Node Dependency

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cnpm install --save-dev webpack webpack-dev-server webpack-merge cross-env time-stamp
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cnpm install --save-dev @babel/core @babel/preset-react babel-preset-env babel-loader
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cnpm install --save-dev style-loader css-loader sass-loader postcss-loader autoprefixer cssnano postcss-preset-env node-sass file-loader url-loader

package.json

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"scripts": {
  "dev": "cross-env NODE_ENV=development webpack-dev-server --config webpack.config.dev -d --history-api-fallback  --inline  --colors",
  "build": "npm run clean && cross-env NODE_ENV=production  webpack --config webpack.config.prod --progress --colors",
  "clean": "rm -rf dist"
}

.babelrc

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{
  "presets": ["@babel/preset-env","@babel/preset-react"]
}

.gitignore

git版本控制配置表

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/node_modules/
/dist/

.npmignore

npm包发布配置表

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/node_modules/
/src/

webpack.config.js

config可以通过webpack-merge拆分成base,dev,prod,moduleN
webpack configs

Plugins

html-webpack-plugin
mini-css-extract-plugin
zip-webpack-plugin
new webpack.ProvidePlugin
new webpack.HotModuleReplacementPlugin
new webpack.EnvironmentPlugin

postcss.config.js

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module.exports = {
  parser: 'sugarss',
  plugins: [
    require('autoprefixer'),
    require('postcss-preset-env'),
    require('cssnano')({
      preset: 'default',
    })
  ]
}

webpack.config 示例

base

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const path = require('path')
const webpack = require('webpack')
const MiniCssExtractPlugin = require('mini-css-extract-plugin')
const devMode = process.env.NODE_ENV !== 'production'
const miniExtractSass = new MiniCssExtractPlugin({
  filename: devMode ? 'dev.css' : 'prod.css'
})
module.exports = {
  module: {
    rules: [{
      test: /\.(jsx|js)$/,
      loader: 'babel-loader',
      exclude: /node_modules/
    }, {
      test: /\.scss|\.css$/,
      use: [
        MiniCssExtractPlugin.loader,
        {
          loader: 'css-loader',
          options: {
            minimize: true
          }
        },
        {
          loader: 'sass-loader',
          options: {
            sourceMap: true
          }
        }
      ]

    }, {
      test: /\.(png|jpe?g|gif|svg|ttf|eot|woff)(\?.*)?$/,
      use: [{
        loader: 'file-loader',
        options: {
          limit: 10000,
          name: '[name]_[hash:6].[ext]'
        }
      }]
    }]
  },
  resolve: {
    extensions: ['.js', '.jsx', '.json', '.css', '.scss'],
    alias: {
      componentsPackage: path.resolve(__dirname, './src/components'),
    }
  },
  plugins: [
    miniExtractSass,
    new webpack.EnvironmentPlugin(['NODE_ENV'])
  ]
}

dev

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const path = require('path')
const merge = require('webpack-merge')
const webpack = require('webpack')
const baseConfig = require('./webpack.config.base')
const HtmlWebpackPlugin = require('html-webpack-plugin')
const createWithHtml = new HtmlWebpackPlugin({
  template: './example/index.html'
})
module.exports = merge(baseConfig, {
  entry: './example/index.jsx',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'dev.js'
  },
  plugins: [
    createWithHtml, new webpack.HotModuleReplacementPlugin()
  ],
  devServer: {
    contentBase: path.join(__dirname, './example'),
    hot: true,
    compress: true,
    port: 8088,
    progress: true,
    disableHostCheck: true
  },
  devtool: 'source-map'
})

prod

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const path = require('path')
const merge = require('webpack-merge')
const baseConfig = require('./webpack.config.base')
module.exports = merge(baseConfig, {
  context: path.join(__dirname, './src'),
  entry: './app/index.jsx',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'index.js',
    publicPath: './'
  },
  externals: {}
})

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