React

package.json

{
  "name": "react-estudo",
  "version": "1.0.0",
  "description": "",
  "main": "webpack.config.js",
  "dependencies": {
    "mappersmith": "^0.13.3",
    "react": "^15.2.1",
    "react-dom": "^15.2.1",
    "react-remarkable": "^1.1.1"
  },
  "devDependencies": {
    "babel-core": "^6.10.4",
    "babel-loader": "^6.2.4",
    "babel-preset-es2015": "^6.9.0",
    "babel-preset-react": "^6.11.1",
    "webpack": "^1.13.1",
    "webpack-dev-server": "^1.14.1"
  },
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC"
}

webpack.config.js

module.exports = {

	entry: './src/js/App.js',
    output: {
        path: './public/js/',
        filename: 'bundle.js'
    },
     module: {
        loaders: [{
            test: /\.jsx?$/,
            exclude: /node_modules/,
            loader: 'babel',
            query: {
                presets: ['es2015', 'react']
            }
        }]
    }
    
};