webpack.config.js

const path = require('path');

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

module.exports = {
  entry: './src/index.js',
  output: {
    path: path.join(__dirname, '/dist'),
    publicPath: '/',
    filename: 'bundle.js',
    library: 'AttachesTool',
    libraryTarget: 'umd',
    libraryExport: 'default',
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: [
          {
            loader: 'babel-loader',
            query: {
              presets: [ '@babel/preset-env' ],
            },
          },
        ],
      },
      {
        test: /\.(pcss|css)$/,
        use: [
          'style-loader',
          'css-loader',
          {
            loader: 'postcss-loader',
            options: {
              plugins: [
                require('postcss-nested-ancestors'),
                require('postcss-nested'),
              ],
            },
          },
        ],
      },
      {
        test: /\.svg$/,
        loader: 'svg-inline-loader?removeSVGTagAttrs=false',
      },
    ],
  },
  plugins: [
    new ESLintPlugin({

    }),
  ],
};