Webpack config with ES6, jquery, bootstrap and Hot Module Replacement support using webpack-dev-server. Dependencies needed by this configuration can be found in - https://gist.github.com/DaniAkash/6ec06b68033a5fe46fa68bfe3ce492fd

webpack.config.js

const webpack = require('webpack');

module.exports = {
  context: __dirname,
  entry: {
    general: './src/js/general.js',
    memes: './src/js/memes.js',
  },
  output: {
      path: __dirname + "/dist",
      filename: '[name].js',
      publicPath: '/dist/',
  },
  devServer: {
    compress: true,
    port: 8080,
    hot: true,
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /(node_modules)/,
        use: {
          loader: 'babel-loader',
          options: {
            presets: ['env', 'es2015'],
          }
        }
      },
      {
        test: /\.(svg|eot|ttf|woff|woff2)$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: 'fonts/[name].[ext]'
        }
      },
      {
        test: /\.(png|jpg|gif)$/,
        loaders: [
          {
            loader: 'url-loader',
            options: {
              limit: 10000,
              name: 'images/[name].[ext]'
            }
          },
          'img-loader'
        ],
      },
      {
        test: /\.(less|css)$/,
        use: [
          {
            loader: "style-loader"
          },
          {
            loader: "css-loader",
            options: {
              sourceMap: true
            }
          },
          {
            loader: "less-loader",
            options: {
              sourceMap: true
            }
          }
        ]
      },
    ],
  },
  devtool: 'source-map',
  plugins: [
    new webpack.ProvidePlugin({
      jQuery: 'jquery',
      $: 'jquery',
      jquery: 'jquery'
    }),
    new webpack.HotModuleReplacementPlugin(),
  ],
}