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import { init, minify } from "../deps/minify_html.ts";import { merge } from "../core/utils.ts";import { Exception } from "../core/errors.ts";
import type { Options as MinifyOptions } from "../deps/minify_html.ts";import type { DeepPartial, Page, Site } from "../core.ts";
export interface Options {  /** The list of extensions this plugin applies to. */  extensions: Array<".html" | ".css" | ".js">;
  /** Default options for minify-html library */  options: MinifyOptions;}
// Default optionsexport const defaults: Options = {  extensions: [".html"],  options: {    do_not_minify_doctype: true,    ensure_spec_compliant_unquoted_attribute_values: true,    keep_closing_tags: false,    keep_html_and_head_opening_tags: false,    keep_spaces_between_attributes: false,    keep_comments: false,    minify_js: true,    minify_css: true,    remove_bangs: false,    remove_processing_instructions: false,  },};
// Init minify-htmlawait init();
/** A plugin to minify HTML, CSS & JavaScript files */export default function (userOptions?: DeepPartial<Options>) {  const options = merge(defaults, userOptions);
  const { extensions } = options;
  // Validate supported file extensions  if (extensions.some((ext) => ![".html", ".css", ".js"].includes(ext))) {    throw new Exception("Unsupported extensions configuration.", {      name: "Plugin minify-html",      extensions,    });  }
  return (site: Site) => {    site.loadAssets(options.extensions);    site.process(options.extensions, minifyHtml);
    const encoder = new TextEncoder();    const decoder = new TextDecoder();
    function minifyHtml(page: Page) {      const content = page.content as string;
      page.content = decoder.decode(        minify(encoder.encode(content), options.options),      );    }  };}