function addVariable(variableName, defaultValue, file) {
    const entities = new AllHtmlEntities();
    defaultValue = entities.encode(defaultValue);
    defaultValue = defaultValue.replace('!default;', '');

    variables.push({
      name: variableName,
      defaultValue: defaultValue.trim(),
      file: relative('./', file.path)
    });
  }

import * as htmlEntities from "html-entities";
 
let entities = new htmlEntities.AllHtmlEntities();
 
console.log(entities.encode('<>"\'&©®')); // &lt;&gt;&quot;&apos;&amp;©® 
console.log(entities.encodeNonUTF('<>"\'&©®')); // &lt;&gt;&quot;&apos;&amp;&#169;&#174; 
console.log(entities.encodeNonASCII('<>"\'&©®')); // <>"\'&©® 
console.log(entities.decode('&lt;&gt;&quot;&apos;&amp;&copy;&reg;&#8710;')); // <>"'&&copy;&reg;∆

async function crawl(publicId: string) {
	const $search = await $crawl(`http://weixin.sogou.com/weixin?type=1&query=${publicId}`)
	const url = entities.decode($search('.results > div').attr('href'))
	const response = await fetch(url, wxFetchOptions)
	const text = await response.text()
	const regex = /var msgList = '(.+?)';/
	const matches = text.match(regex)
	if (matches) {
		const data = JSON.parse(entities.decode(entities.decode(matches[1])))
		const articles = data.list.map(({app_msg_ext_info}) => {
			const {author, content_url, title} = app_msg_ext_info
			return {author, url: `https://mp.weixin.qq.com${content_url.replace(/\\\//g, '/')}`, title}
		})
		console.log(articles)
		for (let i = 0; i < articles.length; i++) {
			const {url} = articles[i]
			const $detailPage = await $crawl(url)

			$detailPage('#js_content img').each((index, element) => {
				const $element = $detailPage(element)
				const style = $element.attr('style')
				$element.replaceWith(`<img src='${$element.attr('data-src')}'${style ? ` style='${style}'` : ''}/>`)
			})

			const $content = $detailPage('#js_content')
			console.log($content.html())
			break
		}
	} else {
		console.log('not matched')
	}
}

 result.answers.forEach((ans) => {
     ans.score /= 100;
     ans.answer = htmlentities.decode(ans.answer);
     var answerEntity = {
         score: ans.score,
         entity: ans.answer,
         type: 'answer'
     }
     answerEntities.push(answerEntity as builder.IEntity);
 });

 code(code: string, lang: string, escaped?: boolean) {
   if (escaped) {
     code = entities.decode(code);
   }
   // These three lines are the reason for this entire file!
   // Here we automatically detect the language for the given code snippet
   // and inject it into the output markdown.
   if (!lang) {
     lang = inferLanguage(code);
   }
   return `\`\`\`${lang}\n${code}\n\`\`\`\n\n`;
 }

	client.fetch(url.href).then((result: any) => {
		if (result.error !== undefined && result.error !== null) {
			return res.sendStatus(204);
		}

		const contentType: string = result.response.headers['content-type'];

		// HTMLじゃなかった場合は中止
		if (contentType.indexOf('text/html') === -1) {
			return res.sendStatus(204);
		}

		const $: any = result.$;

		let title = or(
			$('meta[property="misskey:title"]').attr('content'),
			$('meta[property="og:title"]').attr('content'),
			$('meta[property="twitter:title"]').attr('content'),
			$('title').text());
		if (title === null) {
			return res.sendStatus(204);
		}
		title = clip(entities.decode(title), 100);

		const lang: string = $('html').attr('lang');

		const type = or(
			$('meta[property="misskey:type"]').attr('content'),
			$('meta[property="og:type"]').attr('content'));

		let image = or(
			$('meta[property="misskey:image"]').attr('content'),
			$('meta[property="og:image"]').attr('content'),
			$('meta[property="twitter:image"]').attr('content'),
			$('link[rel="image_src"]').attr('href'),
			$('link[rel="apple-touch-icon"]').attr('href'),
			$('link[rel="apple-touch-icon image_src"]').attr('href'));
		image = image !== null ? wrapMisskeyProxy(URL.resolve(url.href, image)) : null;

		let description = or(
			$('meta[property="misskey:summary"]').attr('content'),
			$('meta[property="og:description"]').attr('content'),
			$('meta[property="twitter:description"]').attr('content'),
			$('meta[name="description"]').attr('content'));
		description = description !== null
			? clip(entities.decode(description), 300)
			: null;

		if (title === description) {
			description = null;
		}

		let siteName = or(
			$('meta[property="misskey:site-name"]').attr('content'),
			$('meta[property="og:site_name"]').attr('content'),
			$('meta[name="application-name"]').attr('content'));
		siteName = siteName !== null ? entities.decode(siteName) : null;

		let icon = or(
			$('meta[property="misskey:site-icon"]').attr('content'),
			$('link[rel="shortcut icon"]').attr('href'),
			$('link[rel="icon"]').attr('href'),
			'/favicon.ico');
		icon = icon !== null ? wrapMisskeyProxy(URL.resolve(url.href, icon)) : null;

		const compiler: (locals: any) => string = jade.compileFile(
			`${__dirname}/summary.jade`);

		// コンパイル
		const viewer: string = compiler({
			url: url,
			title: title,
			icon: icon,
			lang: lang,
			description: description,
			type: type,
			image: image,
			siteName: siteName
		});

		res.send(viewer);
	}, (err: any) => {

 text(text: string) {
   return entities.decode(text);
 }

 codespan(text: string) {
   return `\`${entities.decode(text)}\``;
 }