node.js - 无效的 webpack 配置对象

Question

我想访问这样的模块

var Builder = require('Builder');

代替

var Builder = require('./app/components/Builder');

所以我生成了一个

webpack.config.js

文件使用

webpack version 1.12.13

这是我的文件

module.exports =
{
  entry :'./app/app.jsx',
  output :{
    path : __dirname,
    filename: './client/bundle.js'
  },
  resolve :{
    root : __dirname,
    alias : {

    },
    extensions : ['.js','.jsx']
  },
  module :{
    loaders : [
      {
          loader :'babel-loader',
          query :{
            presets:['react','es2015']
          },
          test :/\.jsx?$/,
          exclude :/(node_modules|bower_components)/
      }
    ]
  }
}

在我更新之前一切都很好

webpack to version 3.5.4

然后运行 ​​webpack 我在 resolve object

中得到这个错误

Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema.
 - configuration.resolve has an unknown property 'root'. These properties are valid:
   object { alias?, aliasFields?, cachePredicate?, cacheWithContext?, descriptionFiles?, enforceExtension?, enforceModuleExtension?, extensions?, fileSystem?, mainFields?, mainFiles?, moduleExtensions?, modules?, plugins?, resolver?, symlinks?, unsafeCache?, useSyncFileSystemCalls? }

有什么问题，我必须做出哪些改变？

Answer 1

resolve.root 不是有效的 webpack 配置属性。 https://webpack.js.org/configuration/resolve/

您所要做的就是从解析对象中删除根

module.exports =
{
  entry :'./app/app.jsx',
  output :{
    path : __dirname,
    filename: './client/bundle.js'
  },
  resolve :{
    alias : {

    },
    extensions : ['.js','.jsx']
  },
  module :{
    loaders : [
      {
          loader :'babel-loader',
          query :{
            presets:['react','es2015']
          },
          test :/\.jsx?$/,
          exclude :/(node_modules|bower_components)/
      }
    ]
  }
}