const path = require('path'); const { CleanWebpackPlugin } = require('clean-webpack-plugin'); module.exports = { entry: './lib/core.js', output: { path: path.resolve(__dirname, 'dist'), filename: 'core.js', publicPath: '', }, module: { rules: [ { use: 'babel-loader', test: /.js$/, exclude: /node_modules/, } ], }, resolve: { extensions: ['.js'], }, plugins: [new CleanWebpackPlugin()], };