webpack babel example

.js

module.exports = {
	entry: "./app.js",
	output: {
		filename: "./bundle.js"
	},
	module: {
		loaders: [
			{
				test: /jsx?$/,
				exclude: /node_modules/,
				loader: 'babel',
				query: {
					presets: ['es2015']
				}
			}
		]
	}
}