const path = require("path") const webpack = require("webpack") module.exports = { mode: "production", devtool: "source-map", entry: { application: "./app/javascript/application.js" }, output: { filename: "[name].js", sourceMapFilename: "[file].map", path: path.resolve(__dirname, "app/assets/builds"), }, plugins: [ new webpack.optimize.LimitChunkCountPlugin({ maxChunks: 1 }) ] }