const {environment} = require('@rails/webpacker'); module: { rules: [ { test: /\.js(\.erb)?$/, exclude: /node_modules/, loader: 'babel-loader', options: { presets: [['env', {modules: false}]], }, }, ]; } environment.loaders.get('sass').use.splice(-1, 0, { loader: 'resolve-url-loader', options: { attempts: 1, }, }); module.exports = environment;