Sample Basic Webpack Config

webpack.config.js

var webpack = require('webpack');
var HtmlWebpackPlugin = require('html-webpack-plugin');

var debug = process.env.NODE_ENV !== 'production';
var plugins = [
  new HtmlWebpackPlugin()
];

module.exports = {
  context: __dirname + '/src',
  devtool: debug ? 'inline-sourcemap' : false,
  entry: './js/scripts.js',
  output: {
    path: __dirname + '/dist',
    filename: 'scripts.min.js'
  },
  plugins: debug ? plugins : plugins.concat([
    new webpack.optimize.DedupePlugin(),
    new webpack.optimize.OccurrenceOrderPlugin(),
    new webpack.optimize.UglifyJsPlugin({ mangle: false, sourcemap: false })
  ]),
};