个回答

• qq_lcsteamon_0

  2018-11-14 10:58:32

  3q,还是插件的版本有问题。

  0

• qq__eGJOWX

  2018-11-12 17:30:53

  关键的代码：webpack.config.js中

  const path=require('path')
  
  const isDev=process.env.NODE_ENV ==='development'
  const HTMLPlugin=require('html-webpack-plugin')
  const webpack=require('webpack')
  
  const config = {
      target:'web',
      entry: path.join(__dirname,'src/index.js'),
      output:{
          filename:'bundle.js',
          path:path.join(__dirname,'dist')
      },
      module:{
          rules:[
              {
                  test:/\.vue$/,
                  loader:'vue-loader'
              },
              {
                  test: /\.css$/,
                  use: [
                      'style-loader',
                      'css-loader'
                  ]
              },
              {
                  test:/\.styl/,
                  use:[
                      'style-loader',
                      'css-loader',
                      'stylus-loader'
                  ]
              },
              {
                  test: /\.(gif|jpg|jpeg|png|svg)$/,
                  use: [
                      {
                          loader:'url-loader',
                          options:{
                              limit:1024,
                              name:'[name]-a.[ext]'
                          }
                      }
                  ]
              }
          ]
      },
      plugins: [
          new webpack.DefinePlugin({
              'process.env':{
                  NODE_ENV:isDev?'"development"':'"production"'
              }
          }),
          
          new HTMLPlugin()
      ]
  }
  
  if(isDev){
      config.devtool="#cheap-module-eval-source-map"
      config.devServer={
          port:8000,
          host:'0.0.0.0',
          overlay:{
              errors:true
          },
          open:true,
          hot:true
      }
      config.plugins.push(
          new webpack.HotModuleReplacementPlugin(),
          new webpack.NoEmitOnErrorsPlugin()
      )
  }
  
  module.exports=config

  
  

  0