vite-plugin-purgecss/dist/index.mjs

PurgeCSS plugin for Vite

// src/index.ts
import { PurgeCSS } from "purgecss";
var index_default = (options) => {
  let _html = "";
  return {
    name: "vite-plugin-purgecss",
    enforce: "post",
    transformIndexHtml(html) {
      _html += html;
    },
    async generateBundle(_options, bundle) {
      const cssFiles = Object.keys(bundle).filter((key) => key.endsWith(".css"));
      if (!cssFiles)
        return;
      for (const file of cssFiles) {
        const purged = await new PurgeCSS().purge({
          content: [{ raw: _html + " " + Object.entries(bundle).map(([k, v]) => {
            return v.code;
          }).join("; "), extension: "html" }],
          css: [{ raw: bundle[file].source }],
          ...options
        });
        bundle[file].source = purged[0].css;
      }
    }
  };
};
export {
  index_default as default
};