webpack.config.js

var path = require('path');
var pkg = require('./package.json')
var DEBUG = process.env.NODE_ENV !== 'production';
var util = require('util');
var entry = {
  app: ['./app.js']
};

module.exports = {
    context: path.join(__dirname, 'app'),
    entry: entry,
    debug : DEBUG,
    target : 'web',
    devtool : DEBUG ? 'inline-source-map' : false,
    output: {
        path: path.resolve(pkg.config.buildDir),
        publicPath: DEBUG ? "/" : "./",
        filename: "bundle.js"
    },
    node: {
      fs: 'empty'
    },
    module: {
        loaders: [
          { test: /\.js$/, exclude: /node_modules/, loader: "babel-loader", query:{presets:['es2015']}},
          { test: /\.html$/, exclude: /node_modules/, loader: "file-loader?name=[path][name].[ext]"},
          { test: /\.jpe?g$|\.svg$|\.png$/, exclude: /node_modules/, loader: "file-loader?name=[path][name].[ext]"},
          { test: /\.json$/, exclude: /node_modules/, loader: "json"},
          { test: /\.json$/, include: path.join(__dirname, 'node_modules', 'pixi.js'),loader: 'json'}
        ],
	      postLoaders: [{
          include: path.resolve(__dirname, 'node_modules/pixi.js'),
          loader: 'transform?brfs'
        }]
    }
};