const webpack = require('webpack'); module.exports = { entry: './build/index.js', mode: 'development', output: { path: require('path').join(__dirname, 'build'), filename: 'bundle.js' }, plugins: [ new webpack.DefinePlugin({ // Needed for Blueprint. See https://github.com/palantir/blueprint/issues/4393 'process.env': '{}', // Needed for various packages using cwd(), like the path polyfill process: { cwd: () => '/' } }) ], bail: true };