webpack.config.js

var webpack = require('webpack');
var path = require('path');
var autoprefixer = require('autoprefixer');

module.exports = {
  // Start building in src folder
  entry: [
    './src/index'
  ],
  module: {
   loaders: [
     {
       // Run js files through babel module
       test: /\.js?$/, loader: 'babel', exclude: /node_modules/
     },
     {
        // Enable SCSS functionality
        test: /\.scss$/,
        loaders: ["style", "css", "postcss-loader", "sass"]
     }
   ]
 },
 postcss: [ autoprefixer({ browsers: ['last 2 versions'] }) ],
 
  resolve: {
    extensions: ['', '.js']
  },
  // Output to dist folder as bundle.js
  output: {
    path: path.join(__dirname, '/dist'),
    publicPath: '/',
    filename: 'bundle.js'
  },
  // Enable hot reload while webpack dev server is in use
  devServer: {
    contentBase: './dist',
    hot: true
  },
  plugins: [
    new webpack.optimize.OccurenceOrderPlugin(),
    new webpack.HotModuleReplacementPlugin(),
    new webpack.NoErrorsPlugin()
  ]
};