vue-cli + webpack自動生成項目

# 全局安裝 vue-cli
$ npm install --global vue-cli
# 建立一個基於 webpack 模板的新項目
$ vue init webpack palanWebsite
# 安裝依賴，走你
$ cd palanWebsite
$ npm install
$ npm run dev

建立過程參考：https://www.2cto.com/kf/201711/695061.html，單元測試選擇的是jest

建立好的項目結構以下：

下面就重點分析build和config目錄下各個配置文件的解析：

config目錄下的各項配置都是爲了服務webpack的配置，給不一樣的編譯條件提供配置

config/index.js

'use strict'

const path = require('path')

module.exports = {
  dev: {

    // Paths
    assetsSubDirectory: 'static',
    assetsPublicPath: '/',
    proxyTable: {},

    // Various Dev Server settings
    host: 'localhost', // can be overwritten by process.env.HOST
    port: 8080, // can be overwritten by process.env.PORT, if port is in use, a free one will be determined
    autoOpenBrowser: false,
    errorOverlay: true,
    notifyOnErrors: true,
    poll: false, 

    useEslint: true,
    showEslintErrorsInOverlay: false,

    /**
     * Source Maps
     */

    // https://webpack.js.org/configuration/devtool/#development
    devtool: 'cheap-module-eval-source-map',

    cacheBusting: true,

    cssSourceMap: true
  },

  build: {
    // 在任何模塊文件內部，可使用__dirname變量獲取當前模塊文件所在目錄的完整絕對路徑。
    index: path.resolve(__dirname, '../dist/index.html'),

    // Paths
    assetsRoot: path.resolve(__dirname, '../dist'),
    assetsSubDirectory: 'static',
    assetsPublicPath: '/',

    /**
     * Source Maps
     */

    productionSourceMap: true,
    // https://webpack.js.org/configuration/devtool/#production
    devtool: '#source-map',

    productionGzip: false,
    productionGzipExtensions: ['js', 'css'],

    // Run the build command with an extra argument to
    // View the bundle analyzer report after build finishes:
    // `npm run build --report`
    // Set to `true` or `false` to always turn it on or off
    bundleAnalyzerReport: process.env.npm_config_report
  }
}

詳解：http://www.cnblogs.com/whkl-m/p/6627864.html