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import Prism from "../deps/prism.ts";import { merge } from "../core/utils/object.ts";
import type Site from "../core/site.ts";import type { Page } from "../core/file.ts";
export interface Options {  /** The list of extensions this plugin applies to */  extensions?: string[];
  /** The css selector to apply prism */  cssSelector?: string;}
// Default optionsexport const defaults: Options = {  extensions: [".html"],  cssSelector: "pre code",};
/** A plugin to syntax-highlight code using the prism library */export default function (userOptions?: Options) {  const options = merge(defaults, userOptions);
  return (site: Site) => {    site.process(options.extensions, (pages) => pages.forEach(prism));
    function prism(page: Page) {      page.document!.querySelectorAll(options.cssSelector!)        .forEach((element) => Prism.highlightElement(element));    }  };}