2

// 1. change output

output: {
		filename: "[name].bundle.js",
		path: path.resolve(__dirname, "dist"),
		clean: true
	},

// 2. add optimisation options

optimization: {
		splitChunks: {
			cacheGroups: {
				node_vendors: {
					name: "vendor",
					test: /[\\/]node_modules[\\/]/,
					chunks: "all",
					priority: 1
				}
			}
		}
	},