Created BundlingOptions.Mode.

src/Volo.Abp.AspNetCore.Mvc.UI.Bundling/Volo/Abp/AspNetCore/Mvc/UI/Bundling/BundleManager.cs

@@ -63,7 +63,13 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bundling
                     return files;
                 }
 
-                var bundleResult = bundler.Bundle(new BundlerContext(bundleRelativePath, files));
+                var bundleResult = bundler.Bundle(
+                    new BundlerContext(
+                        bundleRelativePath,
+                        files,
+                        IsMinficationEnabled()
+                    )
+                );
 
                 SaveBundleResult(bundleRelativePath, bundleResult);
 
@@ -86,6 +92,9 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bundling
                     fileName
                     )
                 );
+
+            //TODO: Saving to file option?
+
             //var bundleFilePath = Path.Combine(_hostingEnvironment.WebRootPath, bundleRelativePath);
             //DirectoryHelper.CreateIfNotExists(Path.GetDirectoryName(bundleFilePath));
             //File.WriteAllText(bundleFilePath, bundleResult.Content, Encoding.UTF8);
@@ -103,8 +112,34 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bundling
 
         protected virtual bool IsBundlingEnabled()
         {
-            return true;
+            switch (_options.Mode)
-            //return !_hostingEnvironment.IsDevelopment();
+            {
+                case BundlingMode.None:
+                    return false;
+                case BundlingMode.Bundle:
+                case BundlingMode.BundleAndMinify:
+                    return true;
+                case BundlingMode.Auto:
+                    return !_hostingEnvironment.IsDevelopment();
+                default:
+                    throw new AbpException($"Unhandled {nameof(BundlingMode)}: {_options.Mode}");
+            }
+        }
+
+        protected virtual bool IsMinficationEnabled()
+        {
+            switch (_options.Mode)
+            {
+                case BundlingMode.None:
+                case BundlingMode.Bundle:
+                    return false;
+                case BundlingMode.BundleAndMinify:
+                    return true;
+                case BundlingMode.Auto:
+                    return !_hostingEnvironment.IsDevelopment();
+                default:
+                    throw new AbpException($"Unhandled {nameof(BundlingMode)}: {_options.Mode}");
+            }
         }
 
         protected virtual List<string> CreateFileList(BundleConfigurationCollection bundles, string bundleName)

src/Volo.Abp.AspNetCore.Mvc.UI.Bundling/Volo/Abp/AspNetCore/Mvc/UI/Bundling/BundlerBase.cs

@@ -28,9 +28,14 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bundling
                 sb.AppendLine(GetFileContent(context, file));
             }
 
-            return new BundleResult(
+            var bundleContent = sb.ToString();
-                Minifier.Minify(sb.ToString(), context.BundleRelativePath)
+
-            );
+            if (context.IsMinificationEnabled)
+            {
+                bundleContent = Minifier.Minify(bundleContent, context.BundleRelativePath);
+            }
+
+            return new BundleResult(bundleContent);
         }
 
         protected virtual string GetFileContent(IBundlerContext context, string file)

src/Volo.Abp.AspNetCore.Mvc.UI.Bundling/Volo/Abp/AspNetCore/Mvc/UI/Bundling/BundlerContext.cs

@@ -8,10 +8,13 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bundling
 
         public IReadOnlyList<string> ContentFiles { get; }
 
-        public BundlerContext(string bundleRelativePath, IReadOnlyList<string> contentFiles)
+        public bool IsMinificationEnabled { get; }
+
+        public BundlerContext(string bundleRelativePath, IReadOnlyList<string> contentFiles, bool isMinificationEnabled)
         {
             BundleRelativePath = bundleRelativePath;
             ContentFiles = contentFiles;
+            IsMinificationEnabled = isMinificationEnabled;
         }
     }
 }

src/Volo.Abp.AspNetCore.Mvc.UI.Bundling/Volo/Abp/AspNetCore/Mvc/UI/Bundling/BundlingMode.cs

@@ -0,0 +1,27 @@
+namespace Volo.Abp.AspNetCore.Mvc.UI.Bundling
+{
+    public enum BundlingMode
+    {
+        /// <summary>
+        /// No bundling or minification.
+        /// </summary>
+        None,
+
+        /// <summary>
+        /// Automatically determine the mode.
+        /// - Uses <see cref="None"/> for development time.
+        /// - Uses <see cref="BundleAndMinify"/> for other environments.
+        /// </summary>
+        Auto,
+
+        /// <summary>
+        /// Bundled but not minified.
+        /// </summary>
+        Bundle,
+
+        /// <summary>
+        /// Bundled and minified.
+        /// </summary>
+        BundleAndMinify
+    }
+}

src/Volo.Abp.AspNetCore.Mvc.UI.Bundling/Volo/Abp/AspNetCore/Mvc/UI/Bundling/BundlingOptions.cs

@@ -13,6 +13,11 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bundling
         /// </summary>
         public string BundleFolderName { get; } = "__bundles";
 
+        /// <summary>
+        /// Default: auto.
+        /// </summary>
+        public BundlingMode Mode { get; set; } = BundlingMode.Auto;
+
         public BundlingOptions()
         {
             StyleBundles = new BundleConfigurationCollection();

src/Volo.Abp.AspNetCore.Mvc.UI.Bundling/Volo/Abp/AspNetCore/Mvc/UI/Bundling/IBundlerContext.cs

@@ -7,5 +7,7 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bundling
         string BundleRelativePath { get; }
 
         IReadOnlyList<string> ContentFiles { get; }
+
+        bool IsMinificationEnabled { get; }
     }
 }

test/Volo.Abp.Core.Tests/System/StringExtensions_Tests.cs

@@ -201,7 +201,7 @@ namespace System
         {
             var bytes = str.GetBytes();
             bytes.ShouldNotBeNull();
-            bytes.Length.ShouldBeGreaterThan(0);
+            bytes.Length.ShouldBeGreaterThanOrEqualTo(str.Length);
             Encoding.UTF8.GetString(bytes).ShouldBe(str);
         }
 
@@ -212,7 +212,7 @@ namespace System
         {
             var bytes = str.GetBytes(Encoding.ASCII);
             bytes.ShouldNotBeNull();
-            bytes.Length.ShouldBeGreaterThan(0);
+            bytes.Length.ShouldBeGreaterThanOrEqualTo(str.Length);
             Encoding.ASCII.GetString(bytes).ShouldBe(str);
         }