账号密码登录
微信安全登录
微信扫描二维码登录

登录后绑定QQ、微信即可实现信息互通

手机验证码登录
找回密码返回
邮箱找回 手机找回
注册账号返回
其他登录方式
分享
  • 收藏
    X
    vue-cli是不是不适合多页面多入口打包啊?现在配置一下npm run dev找不到文件,但是npm run build可以跑
    38
    0

    具体配置如下

    utils.js里加了个方法:

    exports.getEntries = function (globPath) {
      var entries = {}
      glob.sync(globPath).forEach(function (entry) {
        var tmp = entry.split('/').splice(-3)
        var moduleName = tmp.slice(1, 2);
        entries[moduleName] = entry
      });
      return entries;
    }

    webpack.base.conf里修改了entry入口

    'use strict'
    const path = require('path')
    const utils = require('./utils')
    const config = require('../config')
    const vueLoaderConfig = require('./vue-loader.conf')
    
    function resolve (dir) {
      return path.join(__dirname, '..', dir)
    }
    
    const createLintingRule = () => ({
      test: /\.(js|vue)$/,
      loader: 'eslint-loader',
      enforce: 'pre',
      include: [resolve('src'), resolve('test')],
      options: {
        formatter: require('eslint-friendly-formatter'),
        emitWarning: !config.dev.showEslintErrorsInOverlay
      }
    })
    
    module.exports = {
      // context: path.resolve(__dirname, '../'),
      entry: utils.getEntries('./src/module/**/*.js'),
      output: {
        path: config.build.assetsRoot,
        filename: '[name].js',
        publicPath: process.env.NODE_ENV === 'production'
          ? config.build.assetsPublicPath
          : config.dev.assetsPublicPath
      },
      resolve: {
        extensions: ['.js', '.vue', '.json'],
        alias: {
          'vue$': 'vue/dist/vue.esm.js',
          '@': resolve('./src/module/aeromind/'),
          'src': path.resolve(__dirname, '../src'),
          'assets': path.resolve(__dirname, '../src/assets'),
          'components': path.resolve(__dirname, '../src/components')
        }
      },
      module: {
        rules: [
          ...(config.dev.useEslint ? [createLintingRule()] : []),
          {
            test: /\.vue$/,
            loader: 'vue-loader',
            options: vueLoaderConfig
          },
          {
            test: /\.js$/,
            loader: 'babel-loader',
            include: [resolve('src'), resolve('test')]
          },
          {
            test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
            loader: 'url-loader',
            options: {
              limit: 10000,
              name: utils.assetsPath('img/[name].[hash:7].[ext]')
            }
          },
          {
            test: /\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/,
            loader: 'url-loader',
            options: {
              limit: 10000,
              name: utils.assetsPath('media/[name].[hash:7].[ext]')
            }
          },
          {
            test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
            loader: 'url-loader',
            options: {
              limit: 10000,
              name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
            }
          }
        ]
      },
      node: {
        // prevent webpack from injecting useless setImmediate polyfill because Vue
        // source contains it (although only uses it if it's native).
        setImmediate: false,
        // prevent webpack from injecting mocks to Node native modules
        // that does not make sense for the client
        dgram: 'empty',
        fs: 'empty',
        net: 'empty',
        tls: 'empty',
        child_process: 'empty'
      }
    }
    

    webpack.dev.conf里面修改了HtmlWebpackPlugin插件配置

    'use strict'
    const utils = require('./utils')
    const webpack = require('webpack')
    const config = require('../config')
    const merge = require('webpack-merge')
    const baseWebpackConfig = require('./webpack.base.conf')
    const HtmlWebpackPlugin = require('html-webpack-plugin')
    const FriendlyErrorsPlugin = require('friendly-errors-webpack-plugin')
    const portfinder = require('portfinder')
    
    const HOST = process.env.HOST
    const PORT = process.env.PORT && Number(process.env.PORT)
    
    const devWebpackConfig = merge(baseWebpackConfig, {
      module: {
        rules: utils.styleLoaders({ sourceMap: config.dev.cssSourceMap, usePostCSS: true })
      },
      // cheap-module-eval-source-map is faster for development
      devtool: config.dev.devtool,
    
      // these devServer options should be customized in /config/index.js
      devServer: {
        clientLogLevel: 'warning',
        historyApiFallback: true,
        hot: true,
        compress: true,
        host: HOST || config.dev.host,
        port: PORT || config.dev.port,
        open: config.dev.autoOpenBrowser,
        overlay: config.dev.errorOverlay
          ? { warnings: false, errors: true }
          : false,
        publicPath: config.dev.assetsPublicPath,
        proxy: config.dev.proxyTable,
        quiet: true, // necessary for FriendlyErrorsPlugin
        watchOptions: {
          poll: config.dev.poll,
        }
      },
      plugins: [
        new webpack.DefinePlugin({
          'process.env': require('../config/dev.env')
        }),
        new webpack.HotModuleReplacementPlugin(),
        new webpack.NamedModulesPlugin(), // HMR shows correct file names in console on update.
        new webpack.NoEmitOnErrorsPlugin(),
        // https://github.com/ampedandwired/html-webpack-plugin
        // new HtmlWebpackPlugin({
        //   filename: 'index.html',
        //   template: 'index.html',
        //   inject: true
        // }),
      ]
    })
    
    module.exports = new Promise((resolve, reject) => {
      portfinder.basePort = process.env.PORT || config.dev.port
      portfinder.getPort((err, port) => {
        if (err) {
          reject(err)
        } else {
          // publish the new Port, necessary for e2e tests
          process.env.PORT = port
          // add port to devServer config
          devWebpackConfig.devServer.port = port
    
          // Add FriendlyErrorsPlugin
          devWebpackConfig.plugins.push(new FriendlyErrorsPlugin({
            compilationSuccessInfo: {
              messages: [`Your application is running here: http://${devWebpackConfig.devServer.host}:${port}`],
            },
            onErrors: config.dev.notifyOnErrors
            ? utils.createNotifierCallback()
            : undefined
          }))
    
          resolve(devWebpackConfig)
        }
      })
    })
    
    var pages = utils.getEntries('./src/module/**/*.html')
    for(var page in pages) {
      // 配置生成的html文件,定义路径等
      var conf = {
        filename: page + '.html',
        template: pages[page], //模板路径
        inject: true,
        // excludeChunks 允许跳过某些chunks, 而chunks告诉插件要引用entry里面的哪几个入口
        // 如何更好的理解这块呢?举个例子:比如本demo中包含两个模块(index和about),最好的当然是各个模块引入自己所需的js,
        // 而不是每个页面都引入所有的js,你可以把下面这个excludeChunks去掉,然后npm run build,然后看编译出来的index.html和about.html就知道了
        // filter:将数据过滤,然后返回符合要求的数据,Object.keys是获取JSON对象中的每个key
        excludeChunks: Object.keys(pages).filter(item => {
          return (item != page)
        })
      }
      // 需要生成几个html文件,就配置几个HtmlWebpackPlugin对象
      devWebpackConfig.plugins.push(new HtmlWebpackPlugin(conf))
    }
    

    webpack.prod.conf里面也同样修改那个插件配置

    'use strict'
    const path = require('path')
    const utils = require('./utils')
    const webpack = require('webpack')
    const config = require('../config')
    const merge = require('webpack-merge')
    const baseWebpackConfig = require('./webpack.base.conf')
    const CopyWebpackPlugin = require('copy-webpack-plugin')
    const HtmlWebpackPlugin = require('html-webpack-plugin')
    const ExtractTextPlugin = require('extract-text-webpack-plugin')
    const OptimizeCSSPlugin = require('optimize-css-assets-webpack-plugin')
    const UglifyJsPlugin = require('uglifyjs-webpack-plugin')
    
    const env = require('../config/prod.env')
    
    const webpackConfig = merge(baseWebpackConfig, {
      module: {
        rules: utils.styleLoaders({
          sourceMap: config.build.productionSourceMap,
          extract: true,
          usePostCSS: true
        })
      },
      devtool: config.build.productionSourceMap ? config.build.devtool : false,
      output: {
        path: config.build.assetsRoot,
        filename: utils.assetsPath('js/[name].[chunkhash].js'),
        chunkFilename: utils.assetsPath('js/[id].[chunkhash].js')
      },
      plugins: [
        // http://vuejs.github.io/vue-loader/en/workflow/production.html
        new webpack.DefinePlugin({
          'process.env': env
        }),
        new UglifyJsPlugin({
          uglifyOptions: {
            compress: {
              warnings: false
            }
          },
          sourceMap: config.build.productionSourceMap,
          parallel: true
        }),
        // extract css into its own file
        new ExtractTextPlugin({
          filename: utils.assetsPath('css/[name].[contenthash].css'),
          // Setting the following option to `false` will not extract CSS from codesplit chunks.
          // Their CSS will instead be inserted dynamically with style-loader when the codesplit chunk has been loaded by webpack.
          // It's currently set to `true` because we are seeing that sourcemaps are included in the codesplit bundle as well when it's `false`, 
          // increasing file size: https://github.com/vuejs-templates/webpack/issues/1110
          allChunks: true,
        }),
        // Compress extracted CSS. We are using this plugin so that possible
        // duplicated CSS from different components can be deduped.
        new OptimizeCSSPlugin({
          cssProcessorOptions: config.build.productionSourceMap
            ? { safe: true, map: { inline: false } }
            : { safe: true }
        }),
        // generate dist index.html with correct asset hash for caching.
        // you can customize output by editing /index.html
        // see https://github.com/ampedandwired/html-webpack-plugin
        // new HtmlWebpackPlugin({
        //   filename: config.build.index,
        //   template: 'index.html',
        //   inject: true,
        //   minify: {
        //     removeComments: true,
        //     collapseWhitespace: true,
        //     removeAttributeQuotes: true
        //     // more options:
        //     // https://github.com/kangax/html-minifier#options-quick-reference
        //   },
        //   // necessary to consistently work with multiple chunks via CommonsChunkPlugin
        //   chunksSortMode: 'dependency'
        // }),
        // keep module.id stable when vender modules does not change
        new webpack.HashedModuleIdsPlugin(),
        // enable scope hoisting
        new webpack.optimize.ModuleConcatenationPlugin(),
        // split vendor js into its own file
        new webpack.optimize.CommonsChunkPlugin({
          name: 'vendor',
          minChunks (module) {
            // any required modules inside node_modules are extracted to vendor
            return (
              module.resource &&
              /\.js$/.test(module.resource) &&
              module.resource.indexOf(
                path.join(__dirname, '../node_modules')
              ) === 0
            )
          }
        }),
        // extract webpack runtime and module manifest to its own file in order to
        // prevent vendor hash from being updated whenever app bundle is updated
        new webpack.optimize.CommonsChunkPlugin({
          name: 'manifest',
          minChunks: Infinity
        }),
        // This instance extracts shared chunks from code splitted chunks and bundles them
        // in a separate chunk, similar to the vendor chunk
        // see: https://webpack.js.org/plugins/commons-chunk-plugin/#extra-async-commons-chunk
        new webpack.optimize.CommonsChunkPlugin({
          name: 'app',
          async: 'vendor-async',
          children: true,
          minChunks: 3
        }),
    
        // copy custom static assets
        new CopyWebpackPlugin([
          {
            from: path.resolve(__dirname, '../static'),
            to: config.build.assetsSubDirectory,
            ignore: ['.*']
          }
        ])
      ]
    })
    
    if (config.build.productionGzip) {
      const CompressionWebpackPlugin = require('compression-webpack-plugin')
    
      webpackConfig.plugins.push(
        new CompressionWebpackPlugin({
          asset: '[path].gz[query]',
          algorithm: 'gzip',
          test: new RegExp(
            '\\.(' +
            config.build.productionGzipExtensions.join('|') +
            ')$'
          ),
          threshold: 10240,
          minRatio: 0.8
        })
      )
    }
    
    if (config.build.bundleAnalyzerReport) {
      const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin
      webpackConfig.plugins.push(new BundleAnalyzerPlugin())
    }
    
    module.exports = webpackConfig
    
    var pages = utils.getEntries('./src/module/**/*.html')
    for(var page in pages) {
      // 配置生成的html文件,定义路径等
      var conf = {
        filename: page + '.html',
        template: pages[page], //模板路径
        inject: true,
        // excludeChunks 允许跳过某些chunks, 而chunks告诉插件要引用entry里面的哪几个入口
        // 如何更好的理解这块呢?举个例子:比如本demo中包含两个模块(index和about),最好的当然是各个模块引入自己所需的js,
        // 而不是每个页面都引入所有的js,你可以把下面这个excludeChunks去掉,然后npm run build,然后看编译出来的index.html和about.html就知道了
        // filter:将数据过滤,然后返回符合要求的数据,Object.keys是获取JSON对象中的每个key
        excludeChunks: Object.keys(pages).filter(item => {
          return (item != page)
        })
      }
      // 需要生成几个html文件,就配置几个HtmlWebpackPlugin对象
      webpackConfig.plugins.push(new HtmlWebpackPlugin(conf))
    }
    

    在config文件里的index.js配置是这样

    'use strict'
    // Template version: 1.2.7
    // see http://vuejs-templates.github.io/webpack for documentation.
    
    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, // https://webpack.js.org/configuration/dev-server/#devserver-watchoptions-
        useEslint: true,
        showEslintErrorsInOverlay: false,
        devtool: 'eval-source-map',
        cacheBusting: true,
        cssSourceMap: false,
      },
    
      build: {
        env: require('./prod.env'),
        assetsRoot: path.resolve(__dirname, '../dist'),
        assetsSubDirectory: 'static',
        assetsPublicPath: './',
        productionSourceMap: true,
        devtool: '#source-map',
        productionGzip: false,
        productionGzipExtensions: ['js', 'css'],
        bundleAnalyzerReport: process.env.npm_config_report
      }
    }
    

    求大佬帮忙分析下 为啥build跑起来打包到dist里的能看 dev跑起来就报错Failed to load resource: the server responded with a status of 404 (Not Found)?

    1
    打赏
    收藏
    点击回答
        全部回答
    • 0
    • 我有四知 普通会员 1楼

      Vue CLI 是一个用于构建 Vue 应用的命令行工具。它可以帮助你快速地创建一个 Vue 应用。然而,Vue CLI 并不能处理多页面或多入口的打包问题。

      在使用 Vue CLI 创建多页面或多入口的项目时,你需要手动进行路由配置和组件的打包。你可以使用 Vue Router 或 Vue CLI 的路由插件来实现这个功能。

      如果你使用的是 Vue CLI 3.x 版本,你可以使用 npm run build 选项来构建项目,这个选项会创建一个单页应用的构建输出,而不是多页应用的构建输出。

      如果你仍然遇到打包问题,你可以检查一下你的项目配置,确保所有模块都已经正确地添加到了项目中,并且在 build 配置中没有忽略任何模块。此外,你还可以尝试使用 npm run dev 命令进行开发,然后使用 npm run build 命令进行构建,看看是否可以正常工作。

    更多回答
    扫一扫访问手机版
    • 回到顶部
    • 回到顶部