moving from gulp to webpack

webpack.config.js

//Support plugins/Libraries
const webpack = require('webpack');
const path = require('path');
const ExtractTextPlugin = require('extract-text-webpack-plugin');

//Files/libraries paths
const webroot = "./wwwroot/";
const libraryPath = "./Libraries/";
const webBundlesPath = webroot + "Bundles/";
const webScriptsPath = webroot + "Scripts/";