在已有vu项目中引入vux

注意： vux只需要参照以下配置即可，不需要在main.js中引入。

第一步：先安装vux

npm i vux --save//上线时也依赖，所以用--save

第二步：安装vux-loader(使用vux必须安装，否则会报错)

npm i vux-loader --save-dev//只在开发时使用，上线不需要，所以使用--save-dev

第三步：安装less-loader(如果有可忽略此步骤)

npm i less-loader --save-dev//只在开发时使用，上线不需要，所以使用--save-dev

第三步：修改build/webpack.base.conf.js文件

const vuxLoader = require('vux-loader')
const webpackConfig = originalConfig // 原来的module.exports代码赋值给变量 webpackConfig，即将原来的module.exports 改为 const originalConfig
module.exports = vuxLoader.merge(webpackConfig, { plugins: ['vux-ui'] })

以下为修改后的webpack.base.conf.js文件
//引入vux
const vuxLoader = require('vux-loader');
const originalConfig = {
  context: path.resolve(__dirname, '../'),
  entry: {
    app: './src/main.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$': 'vue/dist/vue.esm.js',
      '@': resolve('src'),
    }
  },
  module: {
    rules: [
      {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: vueLoaderConfig
      },
      {
        test: /\.js$/,
        loader: 'babel-loader',
        include: [resolve('src'), resolve('test'), resolve('node_modules/webpack-dev-server/client')]
      },
      {
        test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
        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'
  }
}
const webpackConfig = originalConfig;
module.exports = vuxLoader.merge(webpackConfig, {
  plugins: ['vux-ui']
})