feat(CssBundler): add BootstrapBlazor.CssBundler tool

BootstrapBlazor.Extensions.slnx

@@ -97,6 +97,9 @@
     <File Path="src/readme.md" />
     <File Path="src/SourceLink.targets" />
   </Folder>
+  <Folder Name="/src/tools/">
+    <Project Path="src/tools/BootstrapBlazor.CssBundler/BootstrapBlazor.CssBundler.csproj" />
+  </Folder>
   <Folder Name="/test/">
     <Project Path="test/UnitTestEditor/UnitTestEditor.csproj" />
     <Project Path="test/UnitTestHoliday/UnitTestHoliday.csproj" />

src/tools/BootstrapBlazor.CssBundler/ArgumentsHelper.cs

@@ -0,0 +1,23 @@
+// Copyright (c) BootstrapBlazor & Argo Zhang (argo@live.ca). All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+// Website: https://www.blazor.zone or https://argozhang.github.io/
+
+namespace BootstrapBlazor.CssBundler;
+
+static class ArgumentsHelper
+{
+    public static void PrintHelp()
+    {
+        Console.ForegroundColor = ConsoleColor.Cyan;
+        Console.WriteLine("Usage: BootstrapBlazorCssBundler [options]");
+        Console.WriteLine("Options:");
+        Console.WriteLine("  <bundler.json>        ConfigFileFullPath D:\\Argo\\src\\BootstrapBlazor\\src\\BootstrapBlazor\\bundler.json");
+        Console.WriteLine();
+        Console.ForegroundColor = ConsoleColor.Gray;
+    }
+
+    public static string? ParseOptions(string[] args)
+    {
+        return args.Length > 0 ? args[0] : "";
+    }
+}

src/tools/BootstrapBlazor.CssBundler/BootstrapBlazor.CssBundler.csproj

@@ -0,0 +1,29 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <Version>1.0.0</Version>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <TargetFrameworks>net9.0</TargetFrameworks>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <Title>BootstrapBlazor Css Bundler</Title>
+    <PackageId>BootstrapBlazor.CssBundler</PackageId>
+    <PackAsTool>true</PackAsTool>
+    <ToolCommandName>css-bundler</ToolCommandName>
+    <Authors>Argo Zhang(Argo@live.ca)</Authors>
+    <Copyright>Copyright 2025</Copyright>
+    <Company>Longbow</Company>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <SupportedPlatform Remove="browser" />
+  </ItemGroup>
+
+</Project>

src/tools/BootstrapBlazor.CssBundler/Bundler.cs

@@ -0,0 +1,68 @@
+// Copyright (c) BootstrapBlazor & Argo Zhang (argo@live.ca). All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+// Website: https://www.blazor.zone or https://argozhang.github.io/
+
+namespace BootstrapBlazor.CssBundler;
+
+internal class Bundler
+{
+    public static void Run(string[] args)
+    {
+#if DEBUG
+        if (args.Length == 0)
+        {
+            args = [
+                "C:\\Users\\Argo\\src\\BootstrapBlazor\\src\\BootstrapBlazor\\bundler.json"
+            ];
+        }
+#endif
+
+        var bundlerFile = ArgumentsHelper.ParseOptions(args);
+
+        if (string.IsNullOrEmpty(bundlerFile))
+        {
+            ArgumentsHelper.PrintHelp();
+            return;
+        }
+
+        BundlerCore(bundlerFile);
+    }
+
+    static void BundlerCore(string bundlerFile)
+    {
+        var option = BundlerOptions.LoadFromConfigFile(bundlerFile);
+
+        if (string.IsNullOrEmpty(option.OutputFileName))
+        {
+            return;
+        }
+
+        if (option.InputFiles.Count == 0)
+        {
+            return;
+        }
+
+        var rootFolder = Path.GetDirectoryName(bundlerFile);
+        if (string.IsNullOrEmpty(rootFolder))
+        {
+            return;
+        }
+
+        using var writer = File.OpenWrite(Path.Combine(rootFolder, option.OutputFileName));
+        foreach (var file in option.InputFiles)
+        {
+            var inputFile = Path.Combine(rootFolder, file);
+            if (!File.Exists(inputFile))
+            {
+                continue;
+            }
+
+            using var reader = File.OpenText(inputFile);
+            reader.BaseStream.CopyTo(writer);
+            reader.Close();
+        }
+        writer.Close();
+
+        Console.WriteLine($"Bundler Completed .... {option.OutputFileName}");
+    }
+}

src/tools/BootstrapBlazor.CssBundler/BundlerOptions.cs

@@ -0,0 +1,22 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the Apache 2.0 License
+// See the LICENSE file in the project root for more information.
+// Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
+
+using System.Text.Json;
+
+namespace BootstrapBlazor.CssBundler;
+
+sealed class BundlerOptions
+{
+    public string? OutputFileName { get; set; }
+
+    public List<string> InputFiles { get; set; } = [];
+
+    public static BundlerOptions LoadFromConfigFile(string configFile)
+    {
+        var json = File.ReadAllText(configFile);
+
+        return JsonSerializer.Deserialize<BundlerOptions>(json, JsonSerializerOptions.Web) ?? new();
+    }
+}

src/tools/BootstrapBlazor.CssBundler/Program.cs

@@ -0,0 +1,8 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the Apache 2.0 License
+// See the LICENSE file in the project root for more information.
+// Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
+
+using BootstrapBlazor.CssBundler;
+
+Bundler.Run(args);