webpack.config.js

const { VueLoaderPlugin } = require('vue-loader')

module.exports = {
  resolve: {
    extensions: ['.ts', '.js'],
  },
  module: {
    rules: [
      {
        test: /\.vue$/,
        loader: 'vue-loader',
      },
      {
        test: /\.ts$/,
        loader: 'ts-loader',
        options: { appendTsSuffixTo: [/\.vue$/] },
      },
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: require('./babel.config'),
        },
      },
      {
        test: /\.css$/,
        use: ['vue-style-loader', 'css-loader'],
      },
      {
        test: /\.less$/,
        /* use: [
            "vue-style-loader",
            {
              loader: "css-loader",
              options: { modules: true }
            },
            "less-loader"
          ], */
        use: ['vue-style-loader', 'css-loader', 'less-loader'],
      },
      {
        test: /\.(js|vue)$/,
        exclude: /node_modules/,
        loader: 'eslint-loader',
        enforce: 'pre',
      },
    ],
  },
  plugins: [new VueLoaderPlugin()],
}