Left file: appwork-v1_3_1/aspnet-mvc-starter/AspnetMvcStarter/App_Start/BundleConfig.cs  
Right file: appwork-v1_4_0/aspnet-mvc-starter/AspnetMvcStarter/App_Start/BundleConfig.cs  

using System.Web.Optimization;	=	using System.Web.Optimization;
using System;		using System;
using System.Collections.Generic;		using System.Collections.Generic;
using System.IO;		using System.IO;
using System.Text.RegularExpressions;		using System.Text.RegularExpressions;
using GlobExpressions;		using GlobExpressions;
using BundleTransformer.Core.Bundles;		using BundleTransformer.Core.Bundles;
using BundleTransformer.Core.Orderers;		using BundleTransformer.Core.Orderers;
using BundleTransformer.Core.Resolvers;		using BundleTransformer.Core.Resolvers;
using System.Web;		using System.Web;
namespace AspnetMvcStarter		namespace AspnetMvcStarter
{		{
public class CssRewriteUrlTransformWrapper : IItemTransform		public class CssRewriteUrlTransformWrapper : IItemTransform
{		{
public string Process(string includedVirtualPath, string input)		public string Process(string includedVirtualPath, string input)
{		{
return new CssRewriteUrlTransform().Process("~" + VirtualPathUtility.ToAbsolute(includedVirtualPath), input);		return new CssRewriteUrlTransform().Process("~" + VirtualPathUtility.ToAbsolute(includedVirtualPath), input);
}		}
}		}
public class BundleConfig		public class BundleConfig
{		{
// For more information on bundling, visit https://go.microsoft.com/fwlink/?LinkId=301862		// For more information on bundling, visit https://go.microsoft.com/fwlink/?LinkId=301862
public static void RegisterBundles(BundleCollection bundles)		public static void RegisterBundles(BundleCollection bundles)
{		{
// bundles.UseCdn = true;		// bundles.UseCdn = true;
// BundleTable.EnableOptimizations = true;		// BundleTable.EnableOptimizations = true;
// Replace a default bundle resolver in order to the debugging HTTP handler		// Replace a default bundle resolver in order to the debugging HTTP handler
// can use transformations of the corresponding bundle		// can use transformations of the corresponding bundle
BundleResolver.Current = new CustomBundleResolver();		BundleResolver.Current = new CustomBundleResolver();
// ------------------------------------------------------------------------------------		// ------------------------------------------------------------------------------------
// Application assets		// Application assets
//		//
bundles.Add(SassBundle("~/bundle/css/main").Include("~/Content/main.scss"));		bundles.Add(SassBundle("~/bundle/css/main").Include("~/Content/main.scss"));
bundles.Add(new ScriptBundle("~/bundle/js/main").Include("~/Scripts/main.js"));		bundles.Add(new ScriptBundle("~/bundle/js/main").Include("~/Scripts/main.js"));
// Bundle jquery-validation-unobtrusive package		// Bundle jquery-validation-unobtrusive package
bundles.Add(new ScriptBundle("~/bundle/vendor/js/jquery-validation-unobtrusive/jquery-validation-unobtrusive").Include(	<>	bundles.Add(new ScriptBundle("~/bundle/vendor/js/validate-unobtrusive/validate-unobtrusive").Include(
"~/node_modules/jquery-validation-unobtrusive/dist/jquery.validate.unobtrusive.js"));	=	"~/node_modules/jquery-validation-unobtrusive/dist/jquery.validate.unobtrusive.js"));
// ------------------------------------------------------------------------------------		// ------------------------------------------------------------------------------------
// Core stylesheets		// Core stylesheets
//		//
bundles.Add(SassBundle("~/bundle/vendor/css/bootstrap").Include("~/Vendor/css/bootstrap.scss"));		bundles.Add(SassBundle("~/bundle/vendor/css/bootstrap").Include("~/Vendor/css/bootstrap.scss"));
bundles.Add(SassBundle("~/bundle/vendor/css/appwork").Include("~/Vendor/css/appwork.scss"));		bundles.Add(SassBundle("~/bundle/vendor/css/appwork").Include("~/Vendor/css/appwork.scss"));
bundles.Add(SassBundle("~/bundle/vendor/css/theme-corporate").Include("~/Vendor/css/theme-corporate.scss"));		bundles.Add(SassBundle("~/bundle/vendor/css/theme-corporate").Include("~/Vendor/css/theme-corporate.scss"));
bundles.Add(SassBundle("~/bundle/vendor/css/colors").Include("~/Vendor/css/colors.scss"));		bundles.Add(SassBundle("~/bundle/vendor/css/colors").Include("~/Vendor/css/colors.scss"));
bundles.Add(SassBundle("~/bundle/vendor/css/uikit").Include("~/Vendor/css/uikit.scss"));		bundles.Add(SassBundle("~/bundle/vendor/css/uikit").Include("~/Vendor/css/uikit.scss"));
// ------------------------------------------------------------------------------------		// ------------------------------------------------------------------------------------
// Automatically bundle ~/Vendor/js directory		// Automatically bundle ~/Vendor/js directory
//		//
// Bundle path: ~/bundle/vendor/js/{filename}		// Bundle path: ~/bundle/vendor/js/{filename}
foreach (string[] bundleFile in GetVendorBundles("js", "js", "**/*", "js"))		foreach (string[] bundleFile in GetVendorBundles("js", "js", "**/*", "js"))
{		{
bundles.Add(new Bundle(bundleFile[0]).Include(bundleFile[1]));		bundles.Add(new Bundle(bundleFile[0]).Include(bundleFile[1]));
}		}
// ------------------------------------------------------------------------------------		// ------------------------------------------------------------------------------------
// Automatically bundle ~/Vendor/css/pages directory		// Automatically bundle ~/Vendor/css/pages directory
//		//
// Bundle path: ~/bundle/vendor/css/pages/{filename}		// Bundle path: ~/bundle/vendor/css/pages/{filename}
foreach (string[] bundleFile in GetVendorBundles("css\\pages", "css/pages", "**/*", "scss"))		foreach (string[] bundleFile in GetVendorBundles("css\\pages", "css/pages", "**/*", "scss"))
{		{
bundles.Add(SassBundle(bundleFile[0]).Include(bundleFile[1]));		bundles.Add(SassBundle(bundleFile[0]).Include(bundleFile[1]));
}		}
// ------------------------------------------------------------------------------------		// ------------------------------------------------------------------------------------
// Automatically bundle ~/Vendor/fonts directory		// Automatically bundle ~/Vendor/fonts directory
//		//
// Bundle path: ~/bundle/vendor/fonts/{filename}		// Bundle path: ~/bundle/vendor/fonts/{filename}
foreach (string[] bundleFile in GetVendorBundles("fonts", "fonts", "*", "css"))		foreach (string[] bundleFile in GetVendorBundles("fonts", "fonts", "*", "css"))
{		{
bundles.Add(new Bundle(bundleFile[0]).Include(bundleFile[1], new CssRewriteUrlTransformWrapper()));		bundles.Add(new Bundle(bundleFile[0]).Include(bundleFile[1], new CssRewriteUrlTransformWrapper()));
}		}
// ------------------------------------------------------------------------------------		// ------------------------------------------------------------------------------------
// Automatically bundle ~/Vendor/libs directory		// Automatically bundle ~/Vendor/libs directory
//		//
// Bundle path: ~/bundle/vendor/css/{libdir}/{filename}		// Bundle path: ~/bundle/vendor/css/{libdir}/{filename}
foreach (string[] bundleFile in GetVendorBundles("libs", "css", "**/*", "scss"))		foreach (string[] bundleFile in GetVendorBundles("libs", "css", "**/*", "scss"))
{		{
if (bundleFile[2] == "true")		if (bundleFile[2] == "true")
{		{
bundles.Add(SassBundle(bundleFile[0]).Include(bundleFile[1], new CssRewriteUrlTransformWrapper()));		bundles.Add(SassBundle(bundleFile[0]).Include(bundleFile[1], new CssRewriteUrlTransformWrapper()));
}		}
else		else
{		{
bundles.Add(SassBundle(bundleFile[0]).Include(bundleFile[1]));		bundles.Add(SassBundle(bundleFile[0]).Include(bundleFile[1]));
}		}
}		}
// Bundle path: ~/bundle/vendor/js/{libdir}/{filename}		// Bundle path: ~/bundle/vendor/js/{libdir}/{filename}
foreach (string[] bundleFile in GetVendorBundles("libs", "js", "**/*", "js"))		foreach (string[] bundleFile in GetVendorBundles("libs", "js", "**/*", "js"))
{		{
bundles.Add(new Bundle(bundleFile[0]).Include(bundleFile[1]));		bundles.Add(new Bundle(bundleFile[0]).Include(bundleFile[1]));
}		}
}		}
private static Bundle SassBundle(string path)		private static Bundle SassBundle(string path)
{		{
return new CustomStyleBundle(path)		return new CustomStyleBundle(path)
{		{
Orderer = new NullOrderer()		Orderer = new NullOrderer()
};		};
}		}
private static string[][] GetVendorBundles(string sourcePath, string bundlePath, string globPattern, string ext)		private static string[][] GetVendorBundles(string sourcePath, string bundlePath, string globPattern, string ext)
{		{
// Application root directory path		// Application root directory path
string APP_PATH = AppDomain.CurrentDomain.BaseDirectory;		string APP_PATH = AppDomain.CurrentDomain.BaseDirectory;
//		//
DirectoryInfo dirInfo = new DirectoryInfo(APP_PATH + "\\Vendor\\" + sourcePath);		DirectoryInfo dirInfo = new DirectoryInfo(APP_PATH + "\\Vendor\\" + sourcePath);
IEnumerable<FileInfo> contents = dirInfo.GlobFiles(globPattern + "." + ext);		IEnumerable<FileInfo> contents = dirInfo.GlobFiles(globPattern + "." + ext);
List<string[]> bundles = new List<string[]>();		List<string[]> bundles = new List<string[]>();
Regex normalizeRegex = new Regex("\\\\");		Regex normalizeRegex = new Regex("\\\\");
sourcePath = normalizeRegex.Replace(sourcePath, "/") + "/";		sourcePath = normalizeRegex.Replace(sourcePath, "/") + "/";
Regex pathRegex = new Regex(".*?" + Regex.Escape("/Vendor/" + sourcePath));		Regex pathRegex = new Regex(".*?" + Regex.Escape("/Vendor/" + sourcePath));
Regex nameRegex = new Regex("\\." + Regex.Escape(ext) + "$");		Regex nameRegex = new Regex("\\." + Regex.Escape(ext) + "$");
Regex urlRewriteTestRegex = new Regex("/(" +		Regex urlRewriteTestRegex = new Regex("/(" +
"minicolors/minicolors" + "|" +		"minicolors/minicolors" + "|" +
"blueimp-gallery/gallery-video" + "|" +		"blueimp-gallery/gallery-video" + "|" +
"blueimp-gallery/gallery" + "|" +		"blueimp-gallery/gallery" + "|" +
"jstree/themes/default/style" + "|" +		"jstree/themes/default/style" + "|" +
"jstree/themes/default-dark/style" + "|" +		"jstree/themes/default-dark/style" + "|" +
"photoswipe/photoswipe" +		"photoswipe/photoswipe" +
")\\.scss$");		")\\.scss$");
foreach (FileInfo file in contents)		foreach (FileInfo file in contents)
{		{
string filePath = pathRegex.Replace(normalizeRegex.Replace(file.FullName, "/"), "");		string filePath = pathRegex.Replace(normalizeRegex.Replace(file.FullName, "/"), "");
string relativeBundlePath = "~/bundle/vendor/" + bundlePath + "/" + nameRegex.Replace(filePath, "");		string relativeBundlePath = "~/bundle/vendor/" + bundlePath + "/" + nameRegex.Replace(filePath, "");
string relativeSourcePath = "~/Vendor/" + sourcePath + filePath;		string relativeSourcePath = "~/Vendor/" + sourcePath + filePath;
bool urlRewrite = urlRewriteTestRegex.IsMatch(relativeSourcePath);		bool urlRewrite = urlRewriteTestRegex.IsMatch(relativeSourcePath);
bundles.Add(new string[] { relativeBundlePath, relativeSourcePath, urlRewrite ? "true" : "false" });		bundles.Add(new string[] { relativeBundlePath, relativeSourcePath, urlRewrite ? "true" : "false" });
}		}
return bundles.ToArray();		return bundles.ToArray();
}		}
}		}
}		}