// serve pure static assets // 提供static文件夹上的静态文件服务 var staticPath = path.posix.join(config.dev.assetsPublicPath, config.dev.assetsSubDirectory) app.use(staticPath, express.static('./static'))
// 访问链接 var uri = 'http://localhost:' + port
// 创建promise，在应用服务启动之后resolve // 便于外部文件require了这个dev-server之后的代码编写 var _resolve var readyPromise = newPromise(resolve => { _resolve = resolve })
console.log('> Starting dev server...') // webpack-dev-middleware等待webpack完成所有编译打包之后输出提示语到控制台，表明服务正式启动 // 服务正式启动才自动打开浏览器进入页面 devMiddleware.waitUntilValid(() => { console.log('> Listening at ' + uri + '\n') // when env is testing, don't need open it if (autoOpenBrowser && process.env.NODE_ENV !== 'testing') { opn(uri) } _resolve() })
// 启动express服务器并监听相应的端口 var server = app.listen(port)
var path = require('path') var fs = require('fs') var utils = require('./utils') var config = require('../config') var vueLoaderConfig = require('./vue-loader.conf')
// ora，一个可以在终端显示spinner的插件 var ora = require('ora') // rm，用于删除文件或文件夹的插件 var rm = require('rimraf') var path = require('path') // chalk，用于在控制台输出带颜色字体的插件 var chalk = require('chalk') var webpack = require('webpack') var config = require('../config') var webpackConfig = require('./webpack.prod.conf')
var spinner = ora('building for production...') spinner.start() // 开启loading动画
if (stats.hasErrors()) { console.log(chalk.red(' Build failed with errors.\n')) process.exit(1) }
console.log(chalk.cyan(' Build complete.\n')) console.log(chalk.yellow( ' Tip: built files are meant to be served over an HTTP server.\n' + ' Opening index.html over file:// won\'t work.\n' )) }) })
module.exports = function () { var warnings = [] // 依次判断版本是否符合要求 for (var i = 0; i < versionRequirements.length; i++) { var mod = versionRequirements[i] if (!semver.satisfies(mod.currentVersion, mod.versionRequirement)) { warnings.push(mod.name + ': ' + chalk.red(mod.currentVersion) + ' should be ' + chalk.green(mod.versionRequirement) ) } } // 如果有警告则将其输出到控制台 if (warnings.length) { console.log('') console.log(chalk.yellow('To use this template, you must update following to modules:')) console.log() for (var i = 0; i < warnings.length; i++) { var warning = warnings[i] console.log(' ' + warning) } console.log() process.exit(1) } }
// see http://vuejs-templates.github.io/webpack for documentation. var path = require('path')
module.exports = { // 构建产品时使用的配置 build: { // 环境变量 env: require('./prod.env'), // html入口文件 index: path.resolve(__dirname, '../dist/index.html'), // 产品文件的存放路径 assetsRoot: path.resolve(__dirname, '../dist'), // 二级目录，存放静态资源文件的目录，位于dist文件夹下 assetsSubDirectory: 'static', // 发布路径，如果构建后的产品文件有用于发布CDN或者放到其他域名的服务器，可以在这里进行设置 // 设置之后构建的产品文件在注入到index.html中的时候就会带上这里的发布路径 assetsPublicPath: '/', // 是否使用source-map productionSourceMap: true, // Gzip off by default as many popular static hosts such as // Surge or Netlify already gzip all static assets for you. // Before setting to `true`, make sure to: // npm install --save-dev compression-webpack-plugin // 是否开启gzip压缩 productionGzip: false, // gzip模式下需要压缩的文件的扩展名，设置js、css之后就只会对js和css文件进行压缩 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 // 是否展示webpack构建打包之后的分析报告 bundleAnalyzerReport: process.env.npm_config_report }, // 开发过程中使用的配置 dev: { // 环境变量 env: require('./dev.env'), // dev-server监听的端口 port: 8080, // 是否自动打开浏览器 autoOpenBrowser: true, // 静态资源文件夹 assetsSubDirectory: 'static', // 发布路径 assetsPublicPath: '/', // 代理配置表，在这里可以配置特定的请求代理到对应的API接口 // 例如将'localhost:8080/api/xxx'代理到'www.example.com/api/xxx' proxyTable: {}, // CSS Sourcemaps off by default because relative paths are "buggy" // with this option, according to the CSS-Loader README // (https://github.com/webpack/css-loader#sourcemaps) // In our experience, they generally work as expected, // just be aware of this issue when enabling this option. // 是否开启 cssSourceMap cssSourceMap: false } }
