javascript - purifycss 没有按预期运行

Question

PurifyCss 没有按预期工作，因为我正在使用 .net 项目我想删除未使用的 css。这是我所做的步骤。

1. 我使用节点安装了净化
2. 这是我的 .js 用于 purifycss
3. 生成输出文件但没有减少 css

这是我收到的信息

PurifyCSS has reduced the file size by ~ NaN%



        const purify = require("purify-css")

        let content = ['*.cshtml'];
        // Glob pattern to ref all HTML files from root directory.

        let css = ['/Assets/stylesheets/main.css'];
        // Glob pattern to ref all CSS files from root directory.



        let options = {
            // Will write purified CSS to this file.
            output: 'purified.css',
            // Output file name
            minify: true,
            // Will minify CSS code in addition to purify.
            info: true,
            // Output information on how much reduction was achieved,
            rejected: true
            // Logs out removed selectors
        };

        purify(content, css, options, function (purifiedAndMinifiedResult) {
            console.log(purifiedAndMinifiedResult);
        });