side_menu/webpack.js

const path = require('path')
const BabelLoaderExcludeNodeModulesExcept = require('babel-loader-exclude-node-modules-except')
const {
  VueLoaderPlugin
} = require('vue-loader')
// const StyleLintPlugin = require('stylelint-webpack-plugin')

module.exports = {
  devtool: "source-map",
  entry: {
    'admin': path.join(__dirname, 'src', 'admin.js'),
    'sideMenu': path.join(__dirname, 'src', 'SideMenu.js'),
  },
  output: {
    path: path.resolve(__dirname, './js'),
    publicPath: '/js',
    filename: '[name].js?v=[chunkhash]',
    chunkFilename: 'chunks/[name]-[chunkhash].js',
  },
  module: {
    rules: [{
        test: /\.css$/,
        use: ['vue-style-loader', 'css-loader'],
      },
      {
        test: /\.scss$/,
        use: ['vue-style-loader', 'css-loader', 'sass-loader'],
      },
      {
        test: /\.vue$/,
        loader: 'vue-loader',
      },
      {
        test: /\.tsx?$/,
        use: [
          'babel-loader',
          {
            // Fix TypeScript syntax errors in Vue
            loader: 'ts-loader',
            options: {
              transpileOnly: true,
            },
          },
        ],
        exclude: BabelLoaderExcludeNodeModulesExcept([]),
      },
      {
        test: /\.js$/,
        loader: 'babel-loader',
        exclude: /node_modules/,
      },
      {
        test: /\.(png|jpg|gif|svg)$/,
        loader: 'url-loader',
        options: {
          name: '[name].[ext]?[hash]',
          limit: 8192,
        },
      },
    ],
  },
  plugins: [
    new VueLoaderPlugin(),
    // new StyleLintPlugin(),
  ],
  resolve: {
    extensions: ['.*', '.js', '.vue'],
    symlinks: false,
  },
}