VUE在PC端的项目打包流程

Question

这的vue.config.js的配置

'use strict'
const path = require('path')
const defaultSettings = require('./src/settings.js')

function resolve(dir) {
  return path.join(__dirname, dir)
}

const name = defaultSettings.title || 'vue Element Admin'

const port = process.env.port || process.env.npm_config_port || 8001 // dev port

module.exports = {
  publicPath: '/',
  outputDir: 'dist',
  assetsDir: 'static',
  lintOnSave: process.env.NODE_ENV === 'development',
  productionSourceMap: false,
  devServer: {
    port: port,
    open: true,
    proxy: {
      [process.env.VUE_APP_PROXY_URL]: {
        target: process.env.VUE_APP_DOMAIN,
        changeOrigin: true,
        pathRewrite: {
          [`^${process.env.VUE_APP_PROXY_URL}`]: ''
        }
      },
    },
    overlay: {
      warnings: false,
      errors: true
    },
  },
  configureWebpack: {
    name: name,
    resolve: {
      alias: {
        '@': resolve('src')
      }
    },
    devtool: 'source-map'
  },
  chainWebpack(config) {
    config.plugins.delete('preload')
    config.plugins.delete('prefetch')
    config.module
      .rule('vue')
      .use('vue-loader')
      .loader('vue-loader')
      .tap(options => {
        options.compilerOptions.preserveWhitespace = true
        return options
      })
      .end()
    config
      .when(process.env.NODE_ENV === 'development',
        config => config.devtool('cheap-source-map')
      )
    config
      .when(process.env.NODE_ENV !== 'development',
        config => {
          config
            .plugin('ScriptExtHtmlWebpackPlugin')
            .after('html')
            .use('script-ext-html-webpack-plugin', [{
              // `runtime` must same as runtimeChunk name. default is `runtime`
              inline: /runtime..*.js$/
            }])
            .end()
          config
            .optimization.splitChunks({
              chunks: 'all',
              cacheGroups: {
                libs: {
                  name: 'chunk-libs',
                  test: /[\/]node_modules[\/]/,
                  priority: 10,
                  chunks: 'initial'
                },
                elementUI: {
                  name: 'chunk-elementUI',
                  priority: 20, 
                  test: /[\/]node_modules[\/]_?element-ui(.*)/ // in order to adapt to cnpm
                },
                commons: {
                  name: 'chunk-commons',
                  test: resolve('src/components'),
                  minChunks: 3,
                  priority: 5,
                  reuseExistingChunk: true
                }
              }
            })
          config.optimization.runtimeChunk('single')
        }
      )
  }
}

这是项目目录

打包上线的时候要更改什么呢？

Answer 1

你打包上线的时候出现了什么问题？