webpack.config.js

var debug = process.env.NODE_ENV !== "production";
var webpack = require('webpack');
var path = require("path");

module.exports = {
  context: __dirname,
  devtool: debug ? "inline-sourcemap" : null,
  entry: "./src/main.ts",
  output: {
    path: path.resolve(__dirname, "build"),
    filename: "bundle.js"
  },
  resolve: {
    // Add `.ts` and `.tsx` as a resolvable extension. 
    extensions: ['', '.webpack.js', '.web.js', '.ts', '.tsx', '.js']
  },
  module: {
    loaders: [
      // all files with a `.ts` or `.tsx` extension will be handled by `ts-loader` 
      { test: /\.tsx?$/, loader: 'ts-loader' }
    ]
  },
  plugins: debug ? [] : [
    new webpack.optimize.DedupePlugin(),
    new webpack.optimize.OccurenceOrderPlugin(),
    new webpack.optimize.UglifyJsPlugin({ mangle: false, sourcemap: false }),
  ],
};