var path = require('path') module.exports = function (env) { let currentTest = path.resolve(__dirname, env) return { mode: 'development', devtool: 'eval-source-map', devServer: { contentBase: [currentTest, __dirname] }, devServer: { contentBase: [currentTest, '..'] }, entry: { app: path.resolve(currentTest, 'main.js') }, output: { path: currentTest, filename: 'bundle.js' }, resolve: { modules: [path.resolve(__dirname, 'node_modules'), 'node_modules'] } } }