webpack.config.js

const path = require('path');
const ESLintPlugin = require('eslint-webpack-plugin');

module.exports = {
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'babel-loader',
            options: {
              presets: [ '@babel/preset-env' ],
            },
          },
          // 'eslint-loader'
        ],
      },
      {
        test: /\.css$/,
        use: [
          'style-loader',
          'css-loader',
          {
            loader: 'postcss-loader',
            options: {
              postcssOptions: {
                plugins: [
                  [
                    require('postcss-nested')
                  ],
                ],
              },
            },
          }
        ]
      },
      {
        test: /\.svg$/,
        loader: 'svg-inline-loader'
      }
    ]
  },
  plugins: [new ESLintPlugin(),],
  output: {
    path: path.join(__dirname, '/dist'),
    publicPath: '/',
    filename: 'bundle.js',
    library: 'Carousel',
    libraryTarget: 'umd',
    libraryExport: 'default'
  }
};