Minimal Webpack 2 config

webpack.config.js

const { resolve } = require('path');

const webpack = require('webpack');

// plugins
const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = (env) => {

  return {
    context: resolve('src'),
    entry: {
      app: './main.ts'
    },
    output: {
      filename: '[name].[hash].js',
      path: resolve('dist'),
      // Include comments with information about the modules.
      pathinfo: true,
    },

    resolve: {
        extensions: [
            '',
            '.js',
            '.ts',
            '.tsx'
        ]
    },

    devtool: 'cheap-module-source-map',

    module: {
      loaders: [
        { test: /\.tsx?$/, loaders: [ 'awesome-typescript-loader' ], exclude: /node_modules/ }
      ],
    },

    plugins: [

      new HtmlWebpackPlugin({
        template: resolve('src','index.html')
      })

    ]

  }
};