如何使用 bundle transformer 来 Minify CSS 或者 JS

How to use bundle transformer to Minify CSS or JS

我想使用 bundle transformer 来捆绑和缩小我的 css collection , 但我试过了它不起作用

这是我的代码,请给我一些建议,谢谢。

        var nullBuilder = new NullBuilder();
        var cssTransformer = new StyleTransformer(new CleanCssMinifier());
        var nullOrderer = new NullOrderer();

        BundleResolver.Current = new CustomBundleResolver();

        var commonStylesBundle = new Bundle("~/bundles/css/site");
        commonStylesBundle.IncludeDirectory("~/Content/sass", "*.css");

        commonStylesBundle.Builder = nullBuilder;
        commonStylesBundle.Transforms.Add(cssTransformer);
        commonStylesBundle.Orderer = nullOrderer;

        bundles.Add(commonStylesBundle);

它总是像这样输出 html:

<link href="/Content/sass/card.css?bundleVirtualPath=%7e%2fbundles%2fcss%2fsite" rel="stylesheet"/>
<link href="/Content/sass/header.css?bundleVirtualPath=%7e%2fbundles%2fcss%2fsite" rel="stylesheet"/>
<link href="/Content/sass/login.css?bundleVirtualPath=%7e%2fbundles%2fcss%2fsite" rel="stylesheet"/>

您需要在配置中将调试模式设置为 false。或者在代码中执行以下操作-

BundleTable.EnableOptimizations = true;