wtf_wikipedia.cjs

/*! wtf_wikipedia  MIT */
(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.wtf = factory());
})(this, (function () { 'use strict';

  const parseUrl = function (url) {
    let parsed = new URL(url);  
    let title = parsed.pathname.replace(/^\/(wiki\/)?/, '');
    title = decodeURIComponent(title);
    return {
      domain: parsed.host,
      title: title,
    }
  };

  //trims the ends, collapses double-spaces, and removes whitespace before commas
  function trim_whitespace(str) {
    if (str && typeof str === 'string') {
      str = str.replace(/^\s+/, '');
      str = str.replace(/\s+$/, '');
      str = str.replace(/ {2,}/g, ' ');
      str = str.replace(/\s, /g, ', ');
      return str
    }
    return ''
  }

  function isArray(x) {
    return Object.prototype.toString.call(x) === '[object Array]'
  }

  function isObject(x) {
    return x && Object.prototype.toString.call(x) === '[object Object]'
  }

  const isInterWiki =
    /(wikibooks|wikidata|wikimedia|wikinews|wikipedia|wikiquote|wikisource|wikispecies|wikiversity|wikivoyage|wiktionary|foundation|meta)\.org/;

  const defaults$c = {
    action: 'query',
    prop: 'revisions|pageprops', // we use the 'revisions' api here, instead of the Raw api, for its CORS-rules..
    rvprop: 'content|ids|timestamp',
    maxlag: 5,
    rvslots: 'main',
    origin: '*',
    format: 'json',
    redirects: 'true',
  };

  const toQueryString = function (obj) {
    return Object.entries(obj)
      .map(([key, value]) => `${encodeURIComponent(key)}=${encodeURIComponent(value)}`)
      .join('&')
  };

  const cleanTitle = (page) => {
    return page.replace(/ /g, '_').trim()
  };

  const makeUrl = function (options, parameters = defaults$c) {
    let params = Object.assign({}, parameters);

    //default url
    let apiPath = '';

    //add support for third party apis
    if (options.domain) {
      //wikimedia is the only api that uses `/w/api` as its path. other wikis use other paths
      let path = isInterWiki.test(options.domain) ? 'w/api.php' : options.path;
      apiPath = `https://${options.domain}/${path}?`;
    } else if (options.lang && options.wiki) {
      apiPath = `https://${options.lang}.${options.wiki}.org/w/api.php?`;
    } else {
      return ''
    }

    if (!options.follow_redirects) {
      delete params.redirects;
    }

    // the origin header and url parameters need to be the same
    // if one is provided we should change both the header and the parameter
    if (options.origin) {
      params.origin = options.origin;
    }

    //support numerical ids
    let title = options.title;
    if (typeof title === 'number') {
      //single pageId
      params.pageids = title;
    } else if (typeof title === 'string') {
      //single page title
      params.titles = cleanTitle(title);
    } else if (title !== undefined && isArray(title) && typeof title[0] === 'number') {
      //pageid array
      params.pageids = title.filter((t) => t).join('|');
    } else if (title !== undefined && isArray(title) === true && typeof title[0] === 'string') {
      //title array
      params.titles = title
        .filter((t) => t)
        .map(cleanTitle)
        .join('|');
    } else {
      return ''
    }

    //make it!
    return `${apiPath}${toQueryString(params)}`
  };

  //parses the mediawiki api response into something usable - its data-format is nutso
  const getResult = function (data, options = {}) {
    // handle nothing found or no data passed
    if (!data?.query?.pages) {
      return null
    }

    //get all the pagesIds from the result
    let pages = Object.keys(data.query.pages);

    // map over the pageIds to parse out all the information
    return pages.map((id) => {
      // get the page by pageID

      let page = data.query.pages[id] || {};

      // if the page is missing or not found than return null
      if (page.hasOwnProperty('missing') || page.hasOwnProperty('invalid')) {
        return null
      }

      // a page can exist without any revisions - protect against it
      let rev = page.revisions?.[0];
      if (!rev) {
        return null
      }
      // get the text from the object
      let text = rev['*'];
      // if the text is not found in the regular place than it is at the other place
      if (!text && rev.slots) {
        text = rev.slots.main['*'];
      }
      let revisionID = rev.revid;
      let timestamp = rev.timestamp;

      page.pageprops = page.pageprops || {};

      let domain = options.domain;
      if (!domain && options.wiki) {
        domain = `${options.wiki}.org`;
      }

      let meta = Object.assign({}, options, {
        title: page.title,
        pageID: page.pageid,
        namespace: page.ns,
        domain,
        revisionID,
        timestamp,
        pageImage: page.pageprops['page_image_free'],
        wikidata: page.pageprops.wikibase_item,
        description: page.pageprops['wikibase-shortdesc'],
      });

      return { wiki: text, meta: meta }
    })
  };

  // calls sec[fn](clue) across every section and flattens the results
  const sectionMap = function (doc, fn, clue) {
    let arr = [];
    doc.sections().forEach((sec) => {
      let list = [];
      if (typeof clue === 'string') {
        list = sec[fn](clue);
      } else {
        list = sec[fn]();
      }
      list.forEach((t) => {
        arr.push(t);
      });
    });
    if (typeof clue === 'number') {
      if (arr[clue] === undefined) {
        return []
      }
      return [arr[clue]]
    }
    return arr
  };

  const setDefaults = function (options, defaults) {
    return Object.assign({}, defaults, options)
  };

  // handy preset outputs, like `.json('md')`
  const sizes = {
    sm: {
      title: true,
      description: true,
      infoboxes: true,
      categories: true,
    },
    md: {
      title: true,
      description: true,
      infoboxes: true,
      categories: true,
      coordinates: true,
      images: true,
      links: true,
      templates: true,
      text: true,
      references: true,
    },
    lg: {
      title: true,
      description: true,
      infoboxes: true,
      categories: true,
      coordinates: true,
      images: true,
      links: true,
      templates: true,
      sections: true,
      text: true,
      references: true,
    },
  };

  const defaults$b = {
    title: true,
    sections: true,
    pageID: true,
    categories: true,
    wikidata: true,
    description: true,
    revisionID: false,
    timestamp: false,
    pageImage: false,
    domain: false,
    language: false,
  };

  // an opinionated output of the most-wanted data
  const toJSON$2 = function (doc, options) {
    let isPreset = false;
    if (typeof options === 'string') {
      options = sizes[options] || sizes.md;
      isPreset = true;
    } else {
      options = setDefaults(options, defaults$b);
    }
    let data = {};

    if (options.title) {
      data.title = doc.title();
    }

    // present only if true
    if (doc.isRedirect() === true) {
      data.isRedirect = true;
      data.redirectTo = doc.redirectTo();
      data.sections = [];
    }
    if (doc.isStub() === true) {
      data.isStub = true;
    }
    if (doc.isDisambiguation() === true) {
      data.isDisambiguation = true;
    }

    // metadata
    if (options.pageID && doc.pageID()) {
      data.pageID = doc.pageID();
    }
    if (options.wikidata && doc.wikidata()) {
      data.wikidata = doc.wikidata();
    }
    if (options.revisionID && doc.revisionID()) {
      data.revisionID = doc.revisionID();
    }
    if (options.timestamp && doc.timestamp()) {
      data.timestamp = doc.timestamp();
    }
    if (options.description) {
      let desc = doc.description();
      // for presets, fall-back to the first sentence when the wikidata description is missing
      if (!desc && isPreset && doc.sentence()) {
        desc = doc.sentence().text();
      }
      if (desc) {
        data.description = desc;
      }
    }

    // page sections
    if (options.categories) {
      data.categories = doc.categories();
    }
    if (options.sections) {
      data.sections = doc.sections().map((i) => i.json(options));
    }
    if (options.infoboxes) {
      data.infoboxes = doc.infoboxes().map((i) => i.json(options));
    }
    if (options.images) {
      data.images = doc.images().map((i) => i.json(options));
    }
    if (options.citations || options.references) {
      data.references = doc.references();
    }
    if (options.coordinates) {
      data.coordinates = doc.coordinates();
    }
    if (options.links) {
      data.links = doc.links().map((i) => i.json(options));
    }
    if (options.templates) {
      data.templates = doc.templates().map((i) => i.json(options));
    }
    if (options.plaintext || options.text) {
      let text = doc.text(options);
      if (options.text) {
        data.text = text;
      }
      if (options.plaintext) {
        data.plaintext = text; //support old plaintext key, too
      }
    }

    return data
  };

  var _categories = [
    'category', //en

    'abdeeling', //	pdc
    'bólkur', //	fo
    'catagóir', //	ga
    'categori', //	cy
    'categoria',
    'categoria', //	co
    'categoría', //	es
    'categorîa', //	lij
    'categorìa', //	pms
    'catégorie',
    'categorie',
    'catègorie', //	frp
    'category',
    'categuria', //	lmo
    'catigurìa', //	scn
    'class', //	kw
    'ẹ̀ka', //	yo
    'flocc',
    'flocc', //	ang
    'flokkur',
    'grup', //	tpi
    'jamii', //	sw
    'kaarangay', //	war
    'kateggoría', //	lad
    'kategooria', //	et
    'kategori', //	da
    'kategorî', //	ku
    'kategoria', //	eu
    'kategória', //	hu
    'kategorie', //de
    'kategoriija', //	se
    'kategorija', //	sl
    'kategorio', //	eo
    'kategoriya',
    'kategoriýa', //	tk
    'kategoriye', //	diq
    'kategory', //	fy
    'kategorya', //	tl
    'kateqoriya', //	az
    'katiguriya', //	qu
    'klad', //	vo
    'luokka',
    'ñemohenda', //	gn
    'roinn', //-seòrsa	gd
    'ronney', //	gv
    'rummad', //	br
    'setensele', //	nso
    'sokajy', //	mg
    'sumut', // atassuseq	kl
    'thể', // loại	vi
    'turkum', //	uz
    'категорија',
    'категория', //	ru
    'категорія', //	uk
    'катэгорыя',
    'төркем', //	tt
    'קטגוריה', //	he
    'تصنيف',
    'تۈر', //	ug
    'رده',
    'श्रेणी',
    'श्रेणी', //	hi
    'বিষয়শ্রেণী', //	bn
    'หมวดหมู่', //	th
    '분류', //	ko
    '분류', //ko
    '分类', //	za
    //--
  ];

  var disambig_templates = [
    'dab', //en
    'disamb', //en
    'disambig', //en
    'disambiguation', //en

    'aðgreining',
    'aðgreining', //is
    'aimai', //ja
    'airport disambiguation',
    'ałtsʼáʼáztiin', //nv
    'anlam ayrımı', //gag
    'anlam ayrımı', //tr
    'apartigilo', //eo
    'argipen', //eu
    'begriepskloorenge', //stq
    'begriffsklärung', //als
    'begriffsklärung', //de
    'begriffsklärung', //pdc
    'begriffsklearung', //bar
    'biology disambiguation',
    'bisongidila', //kg
    'bkl', //pfl
    'bokokani', //ln
    'caddayn', //so
    'call sign disambiguation',
    'caselaw disambiguation',
    'chinese title disambiguation',
    'clerheans', //kw
    'cudakirin', //ku
    'čvor', //bs
    'db', //vls
    'desambig', //nov
    'desambigación', //an
    'desambiguação', //pt
    'desambiguació', //ca
    'desambiguación', //es
    'desambiguáncia', //ext
    'desambiguasion', //lad
    'desambiguassiù', //lmo
    'desambigui', //lfn
    'dezambiguizare', //ro
    'dezanbìgua',
    'dəqiqləşdirmə',
    'dəqiqləşdirmə', //az
    'disamb-term',
    'disamb-terms',
    'disamb2',
    'disamb3',
    'disamb4',
    'disambigua', //it
    'disambìgua', //sc
    'disambiguasi',
    'disambiguation cleanup',
    'disambiguation lead name',
    'disambiguation lead',
    'disambiguation name',
    'disambiguazion',
    'disambigue',
    'discretiva',
    'discretiva', //la
    'disheñvelout', //br
    'disingkek', //min
    'dixanbigua', //vec
    'dixebra', //ast
    'diżambigwazzjoni', //mt
    'dmbox',
    'doorverwijspagina', //nl
    'dp', //nl
    'dubbelsinnig',
    'dubbelsinnig', //af
    'dudalipen', //rmy
    'dv', //nds_nl
    'egyért', //hu
    'faaleaogaina',
    'fleiri týdningar', //fo
    'fleirtyding', //nn
    'flertydig', //da
    'förgrening', //sv
    'genus disambiguation',
    'gì-ngiê', //cdo
    'giklaro', //ceb
    'gwahaniaethu', //cy
    'homonimo', //io
    'homónimos', //gl
    'homonymie', //fr
    'hospital disambiguation',
    'huaʻōlelo puana like',
    'huaʻōlelo puana like', //haw
    'human name disambiguation cleanup',
    'human name disambiguation',
    'idirdhealú', //ga
    'khu-pia̍t', //zh_min_nan
    'kthjellim', //sq
    'kujekesa', //sn
    'letter-number combination disambiguation',
    'letter-numbercombdisambig',
    'maana', //sw
    'maneo bin', //diq
    'mathematical disambiguation',
    'mehrdüdig begreep', //nds
    'menm non', //ht
    'military unit disambiguation',
    'muardüüdag artiikel', //frr
    'music disambiguation',
    'myesakãrã',
    'neibetsjuttings', //fy
    'nozīmju atdalīšana', //lv
    'number disambiguation',
    'nuorodinis', //lt
    'nyahkekaburan', //ms
    'omonimeye', //wa
    'omonimi',
    'omonimia', //oc
    'opus number disambiguation',
    'page dé frouque', //nrm
    'paglilinaw', //tl
    'panangilawlawag', //ilo
    'pansayod', //war
    'pejy mitovy anarana', //mg
    'peker', //no
    'phonetics disambiguation',
    'place name disambiguation',
    'portal disambiguation',
    'razdvojba', //hr
    'razločitev', //sl
    'razvrstavanje', //sh
    'reddaghey', //gv
    'road disambiguation',
    'rozcestník', //cs
    'rozlišovacia stránka', //sk
    'school disambiguation',
    'sclerir noziun', //rm
    'selvendyssivu', //olo
    'soilleireachadh', //gd
    'species latin name abbreviation disambiguation',
    'species latin name disambiguation',
    'station disambiguation',
    'suzmunski', //jbo
    'synagogue disambiguation',
    'täpsustuslehekülg', //et
    'täsmennyssivu', //fi
    'taxonomic authority disambiguation',
    'taxonomy disambiguation',
    'telplänov', //vo
    'template disambiguation',
    'tlahtolmelahuacatlaliztli', //nah
    'trang định hướng', //vi
    'ujednoznacznienie', //pl
    'verdudeliking', //li
    'wěcejwóznamowosć', //dsb
    'wjacezmyslnosć', //hsb
    'z',
    'zambiguaçon', //mwl
    'zeimeibu škiršona', //ltg
    'αποσαφήνιση', //el
    'айрық', //kk
    'аҵакырацәа', //ab
    'бир аайы јок',
    'вишезначна одредница', //sr
    'ибҳомзудоӣ', //tg
    'кёб магъаналы', //krc
    'күп мәгънәләр', //tt
    'күп мәғәнәлелек', //ba
    'массехк маӏан хилар',
    'мъногосъмꙑслиѥ', //cu
    'неадназначнасць', //be
    'неадназначнасьць', //be_x_old
    'неоднозначность', //ru
    'олон удхатай', //bxr
    'појаснување', //mk
    'пояснение', //bg
    'са шумуд манавал', //lez
    'салаа утгатай', //mn
    'суолталар', //sah
    'текмаанисиздик', //ky
    'цо магіна гуреб', //av
    'чеперушка', //rue
    'чолхалла', //ce
    'шуко ончыктымаш-влак', //mhr
    'მრავალმნიშვნელოვანი', //ka
    'բազմիմաստութիւն', //hyw
    'բազմիմաստություն', //hy
    'באדייטן', //yi
    'פירושונים', //he
    'ابهام‌زدایی', //fa
    'توضيح', //ar
    'توضيح', //arz
    'دقیقلشدیرمه', //azb
    'ڕوونکردنەوە', //ckb
    'سلجهائپ', //sd
    'ضد ابہام', //ur
    'گجگجی بیری', //mzn
    'نامبهمېدنه', //ps
    'መንታ', //am
    'अस्पष्टता', //ne
    'बहुअर्थी', //bh
    'बहुविकल्पी शब्द', //hi
    'দ্ব্যর্থতা নিরসন', //bn
    'ਗੁੰਝਲ-ਖੋਲ੍ਹ', //pa
    'સંદિગ્ધ શીર્ષક', //gu
    'பக்கவழி நெறிப்படுத்தல்', //ta
    'అయోమయ నివృత్తి', //te
    'ದ್ವಂದ್ವ ನಿವಾರಣೆ', //kn
    'വിവക്ഷകൾ', //ml
    'වක්‍රෝත්ති', //si
    'แก้ความกำกวม', //th
    'သံတူကြောင်းကွဲ', //my
    'သဵင်မိူၼ် တူၼ်ႈထႅဝ်ပႅၵ်ႇ',
    'ណែនាំ', //km
    'អសង្ស័យកម្ម',
    '동음이의', //ko
    '扤清楚', //gan
    '搞清楚', //zh_yue
    '曖昧さ回避', //ja
    '消歧义', //zh
    '釋義', //zh_classical
    "gestion dj'omònim", //pms
    "sut'ichana qillqa", //qu
    // 'z', //vep
    // 'သဵင်မိူၼ် တူၼ်ႈထႅဝ်ပႅၵ်ႇ', //shn
    `gestion dj'omònim`,
    `sut'ichana qillqa`,
  ];

  // used in titles to denote disambiguation pages
  // see 'Football_(disambiguation)'
  var disambig_titles = [
    'disambiguation', //en
    'homonymie', //fr
    'توضيح', //ar
    'desambiguação', //pt
    'Begriffsklärung', //de
    'disambigua', //it
    '曖昧さ回避', //ja
    '消歧義', //zh
    '搞清楚', //zh-yue
    'значения', //ru
    'ابهام‌زدایی', //fa
    'د ابہام', //ur
    '동음이의', //ko
    'dubbelsinnig', //af
    'այլ կիրառումներ', //hy
    'ujednoznacznienie', //pl
  ];

  var images = [
    'file', //en
    'image', //en
    'चित्र', //img

    'archivo', //es
    'attēls', //lv
    'berkas', //id
    'bestand', //nl
    'datei', //de
    'dosiero', //eo
    'dosya', //lad
    'fájl', //hu
    'fasciculus', //la
    'fichier', //fr
    'fil', //da
    'fitxategi', //eu
    'fitxer', //ca
    'gambar', //su
    'imagem', //pt
    'imej', //ms
    'immagine', //it
    'larawan', //tl
    'lêer', //af
    'plik', //pl
    'restr', //br
    'slika', //bs
    'wêne', //ku
    'wobraz', //dsb
    'выява', //be
    'податотека', //mk
    'слика', //sr
    'файл', //ru
    'სურათი', //ka
    'պատկեր', //hy
    'קובץ', //he
    'پرونده', //fa
    'دوتنه', //ps
    'ملف', //ar
    'وێنە', //ckb
    'चित्र', //hi
    'ไฟล์', //th
    '파일', //ko
    'ファイル', //ja
  ];

  // https://en.m.wikipedia.org/wiki/Template:Stub#/languages
  var stubs = [
    'aboç',
    'ahurhire',
    'aizmetnis',
    'amud',
    'avixo de spigaso',
    // 'begin',
    'beginnetje',
    'bibarilo',
    'borrador',
    'buáng-nàng-hâ',
    'bun',
    'buntato',
    'c-supranu',
    'cahrot',
    'chala',
    'choutchette',
    'ciot',
    'csonk',
    'cung',
    'danvez pennad',
    'djermon',
    'ébauche',
    'ébeuche',
    'ebòch',
    'édéntạ',
    'eginyn',
    'ẹ̀kúnrẹ́rẹ́',
    'en progreso',
    'entamu',
    'esboço',
    'esborrany',
    'esbòs',
    'esbozo',
    'ĝermo',
    'gumud',
    'ʻōmuku',
    'junj',
    'klado',
    'maramara',
    'mayele',
    'mbegu',
    'mrva',
    'na mulno',
    'nadabeigts rakstīņs',
    'nalta',
    'narcce',
    'pahýl',
    'pecietta',
    'phí',
    'pondok',
    'por mejoral',
    'potuʻi',
    'pungol',
    'qaralama',
    'rabisco',
    'rancangan',
    'rintisan',
    'saadjie',
    'saha',
    'sbozz',
    'sid',
    'síol',
    'şitil',
    'sjtumpke',
    'skizz',
    'skizze',
    'škrbina',
    'sơ khai',
    'spire',
    'stipula',
    'stob',
    'stobbe',
    // 'stock',
    'stompje',
    'stub',
    'stubben',
    'stubbi',
    'stubbur',
    'stump',
    'stumpen',
    'stycce',
    'suli',
    'taslak',
    'taslaq',
    'tunas',
    'turók',
    'tynkä',
    // 'u začetku',
    'vangovango',
    'vernuşte',
    'výhonok',
    'xinnoo',
    'zarodk',
    'zirriborroa',
    'επέκταση',
    'әҙерләмә',
    'заготовка',
    'керф',
    'кечдар',
    'клица',
    'къæртт',
    'кьурхь',
    'мәкалә төпчеге',
    'мъниче',
    'накід',
    'нєꙁаврьшєнъ члѣнъ',
    'никулец',
    'омоон',
    'стыржень',
    'хурд',
    'хӏадурунжо',
    'ესკიზი',
    'መዋቅር',
    'መዋቕር',
    'अपूर्णलेखः',
    'आधार',
    'ठुटो',
    'धाक्टें पान',
    'विस्तार',
    'অসম্পূর্ণ',
    'পোখালি',
    'સ્ટબ',
    'ଅଧାଗଢ଼ା',
    'குறுங்கட்டுரை',
    'మొలక',
    'ಎಲ್ಯ',
    'ಚುಟುಕು',
    'അപൂർണ്ണം',
    'අංකුරය',
    'โครง',
    'ཆ་མི་ཚང་བ',
    'អត្ថបទខ្លីមិនពេញលេញ',
    '토막글',
    '楔',
    '芻文',
  ];

  var infoboxes$1 = [
    'infobox', //en

    'amatl',
    'anfo', //mwl
    'anuāmapa', //haw
    'bilgi kutusu', //tr
    'bilgi', //tr
    'bilgiquti', //uz
    'boaty fampahalalana',
    'boaty', //mg
    'boestkelaouiñ', //br
    'bosca', //ga
    'capsa', //la
    'diehtokássa', //se
    'faktamall', //sv
    'ficha', //es
    'generalni', //hr
    'gwybodlen3', //cy
    'hộp thông tin',
    'info', //pt
    'infoboesse 2',
    'infobokis', //tpi
    'infoboks', //da
    'infobox deleted',
    'infobox generic',
    'infobox generiek',
    'infochascha', //rm
    'infokašćik', //dsb
    'infokast', //et
    'infokutija', //bs
    'infolentelė', //lt
    'infookvir',
    'infopolje', //sl
    'informkesto', //eo
    'infoschede',
    'infoskreine', //ltg
    'infotaula', //eu
    'inligtingskas',
    'inligtingskas3', //af
    'inligtingskas4', //af
    'kishtey fys',
    'kotak info',
    'kotak', //su
    'məlumat qutusu',
    'simple box',
    'tertcita tanxe',
    'tertcita', //jbo
    'tiätuloová',
    'tietolaatikko', //fi
    'wd bosca sonraí',
    'yerleşim bilgi kutusu',
    'ynfoboks generyk',
    'ynfoboks', //fy
    'πλαίσιο πληροφοριών',
    'πλαίσιο', //el
    'акарточка', //ab
    'аҥа', //mhr
    'инфобокс', //kk
    'инфокутија', //sr
    'инфокутия', //bg
    'інфобокс', //rue
    'канадский',
    'картка', //be
    'карточка', //ru
    'карточка2', //mdf
    'карточкарус', //ba
    'картуш', //koi
    'қуттӣ', //tg
    'ინფოდაფა', //ka
    'տեղեկաքարտ', //hy
    'תבנית', //he
    'بطاقة', //ar
    'ڄاڻخانو', //sd
    'خانہ', //ur
    'لغة',
    'معلوٗمات ڈَبہٕ',
    'ज्ञानसन्दूक', //hi
    'তথ্যছক', //bn
    'ਜਾਣਕਾਰੀਡੱਬਾ', //pa
    'సమాచారపెట్టె', //te
    'තොරතුරුකොටුව', //si
    'กล่องข้อมูล', //th
    'ກ່ອງຂໍ້ມູນ',
    'ប្រអប់ព័ត៌មាន', //km
    '정보상자', //ko
    '明細', //zh_yue
  ];

  var redirects = [
    'aanstuur', //af
    'aastiurey',
    'adkas', //br
    'ailgyfeirio',
    'alidirekto',
    'alih', //id
    'aýdaw',
    'baw-ing',
    'beralîkirin', //ku
    'birzuzendu',
    'đổi hướng đến đây',
    'doorverwijzing', //nl
    'header',
    'i̇stiqamətləndirmə',
    'lencong', //ms
    'ohjaa tänne',
    'ohjaus',
    'omdirigering', //no
    'pāradresācija',
    'patrz', //pl
    'přesměrování',
    'přesměruj',
    'preusmeritev',
    'preusmjerava',
    'preusmjerenje',
    'preusmjeri', //hr
    'przekierowanie',
    'redir',
    'redirecció',
    'redireccion',
    'redirección', //es
    'redirecionamento', //pt
    'redirect', //en
    'redirect3',
    'redirection', //fr
    'redirige aquí',
    'redirige',
    'redirixe equí',
    'rindirizz',
    'rinvia', //it
    'stivre deike',
    'suunamine',
    'tilvísun',
    'trimite',
    'uudelleenohjaus',
    'weiterleitung', //de
    'weiterleitungshinweis',
    'yoʻnaltirish',
    'yönlendi̇r',
    'yönlendi̇rme', //tr
    'ανακατευθυνση', //el
    'айдау', //kk
    'багыттама',
    'буссинаби',
    'дӏасахьажорг',
    'от пренасочване',
    'перанакіраванне',
    'перанакіраваньне',
    'перанакіроўваецца сюды',
    'перенаправление', //ru
    'перенаправлення', //uk
    'перенаправлено',
    'пренасочување', //mk
    'преусмерава ',
    'преусмери', //sr
    'преусмјери',
    'равонакунӣ',
    'ווייטערפירן', //yi
    'تحويل', //ar
    'تغییر_مسیر',
    'تغییرمسیر', //fa
    'رجوع مکرر', //ur
    'رجوع_مکرر', //ur
    'अनुप्रेषित', //hi
    'पुनर्निर्देशन', //hi
    'পুননির্দেশ', //bn
    'পুনর্নির্দেশ',
    'යළියොමුව',
    'เปลี่ยนทาง',
    'ប្តូរទីតាំងទៅ', //km
    '다른 뜻 넘어옴',
    'リダイレクト', //ja
    '跳轉',
    '転送', //ja
    '重定向', //zh
  ];

  var references = [
    'references',
    'reference',
    'einzelnachweise',
    'referencias',
    'références',
    'notes et références',
    '脚注',
    'referenser',
    'bronnen',
    'примечания',
  ];

  //alt disambig-templates en-wikipedia uses
  let d = ' disambiguation';
  const templates$d = [
    'dab',
    'dab',
    'disamb',
    'disambig',
    'geodis',
    'hndis',
    'setindex',
    'ship index',
    'split dab',
    'sport index',
    'wp disambig',
    'disambiguation cleanup',
    'airport' + d,
    'biology' + d,
    'call sign' + d,
    'caselaw' + d,
    'chinese title' + d,
    'genus' + d,
    'hospital' + d,
    'lake index',
    'letter' + d,
    'letter-number combination' + d,
    'mathematical' + d,
    'military unit' + d,
    'mountainindex',
    'number' + d,
    'phonetics' + d,
    'place name' + d,
    'portal' + d,
    'road' + d,
    'school' + d,
    'species latin name abbreviation' + d,
    'species latin name' + d,
    'station' + d,
    'synagogue' + d,
    'taxonomic authority' + d,
    'taxonomy' + d,
  ].reduce((h, str) => {
    h[str] = true;
    return h
  }, {});

  const mayAlsoReg = /. may (also )?refer to\b/i;

  // templates that signal page is not a disambiguation
  const notDisambig = {
    about: true,
    for: true,
    'for multi': true,
    'other people': true,
    'other uses of': true,
    'distinguish': true
  };

  const inTitle = new RegExp('. \\((' + disambig_titles.join('|') + ')\\)$', 'i');
  const i18n_templates = disambig_templates.reduce((h, str) => {
    h[str] = true;
    return h
  }, {});

  // look for '... may refer to'
  const byText = function (s) {
    if (!s) {
      return false
    }
    let txt = s.text();
    if (txt !== null && txt[0]) {
      if (mayAlsoReg.test(txt) === true) {
        return true
      }
    }
    return false
  };

  const isDisambig = function (doc) {
    // check for a {{disambig}} template
    let templates = doc.templates().map((tmpl) => tmpl.json());
    let found = templates.find((obj) => {
      return templates$d.hasOwnProperty(obj.template) || i18n_templates.hasOwnProperty(obj.template)
    });
    if (found) {
      return true
    }
    // check for (disambiguation) in title
    let title = doc.title();
    if (title && inTitle.test(title) === true) {
      return true
    }
    // does it have a non-disambig template?
    let notDisamb = templates.find((obj) => notDisambig.hasOwnProperty(obj.template));
    if (notDisamb) {
      return false
    }
    //try 'may refer to' on first line for en-wiki?
    if (byText(doc.sentence(0)) === true || byText(doc.sentence(1)) === true) {
      return true
    }
    return false
  };

  let allStubs = new Set(stubs);

  const isStub = function (doc) {
    // check for a {{disambig}} template
    let templates = doc.templates().map((tmpl) => tmpl.json());

    return templates.some((t) => {
      let name = t.template || '';
      // try i18n templates like 'stubo'
      if (allStubs.has(name)) {
        return true
      }
      // english forms
      if (name === 'stub' || name.endsWith('-stub')) {
        return true
      }
      // look for i18n in last-word, like {{foo-stubo}}
      let words = name.split(/[- ]/);
      if (words.length > 1) {
        let word = words[words.length - 1];
        if (allStubs.has(word)) {
          return true
        }
      }
      return false
    })
  };

  const defaults$a = {
    caption: true,
    alt: true,
    links: true,
    thumb: true,
    url: true,
  };
  //
  const toJson$3 = function (img, options) {
    options = setDefaults(options, defaults$a);
    let json = {
      file: img.file(),
    };
    if (options.thumb !== false) {
      json.thumb = img.thumbnail();
    }
    if (options.url !== false) {
      json.url = img.url();
    }
    //add captions
    if (options.caption !== false && img.data.caption) {
      json.caption = img.caption();
      if (options.links !== false && img.data.caption.links()) {
        json.links = img.links();
      }
    }
    if (options.alt !== false && img.data.alt) {
      json.alt = img.alt();
    }
    return json
  };

  const server = 'wikipedia.org';

  const encodeTitle = function (file) {
    let title = file.replace(/^(image|file?):/i, '');
    //titlecase it
    title = title.charAt(0).toUpperCase() + title.substring(1);
    //spaces to underscores
    title = title.trim().replace(/ /g, '_');
    return title
  };

  //the wikimedia image url is a little silly:
  const makeSrc = function (file) {
    let title = encodeTitle(file);
    title = encodeURIComponent(title);
    return title
  };

  //the class for our image generation functions
  class Image {
    constructor(data) {
      Object.defineProperty(this, 'data', {
        enumerable: false,
        value: data,
      });
    }

    file() {
      let file = this.data.file || '';
      if (file) {
        const regFile = /^(image|file):/i;
        if (!regFile.test(file)) {// if there's no 'File:', add it
          file = `File:${file}`;
        }
        file = file.trim();
        //titlecase it
        file = file.charAt(0).toUpperCase() + file.substring(1);
        //spaces to underscores
        file = file.replace(/ /g, '_');
      }
      return file
    }

    alt() {
      let str = this.data.alt || this.data.file || '';
      str = str.replace(/^(file|image):/i, '');
      str = str.replace(/\.(jpg|jpeg|png|gif|svg)/i, '');
      return str.replace(/_/g, ' ')
    }

    caption() {
      if (this.data.caption) {
        return this.data.caption.text()
      }
      return ''
    }

    links() {
      if (this.data.caption) {
        return this.data.caption.links()
      }
      return []
    }

    url() {
      // let lang = 'en' //this.language() || 'en' //hmm: get actual language?
      let fileName = makeSrc(this.file());
      let domain = this.data.domain || server;
      let path = `wiki/Special:Redirect/file`;
      return `https://${domain}/${path}/${fileName}`
    }

    src() {
      return this.url()
    }

    thumbnail(size) {
      size = size || 300;
      return this.url() + '?width=' + size
    }

    thumb(size) {
      return this.thumbnail(size)
    }

    format() {
      let arr = this.file().split('.');
      if (arr[arr.length - 1]) {
        return arr[arr.length - 1].toLowerCase()
      }
      return null
    }

    json(options) {
      options = options || {};
      return toJson$3(this, options)
    }

    text() {
      return ''
    }

    wikitext() {
      return this.data.wiki || ''
    }
  }

  var languages = {
    aa: 'Afar', //Afar
    ab: 'Аҧсуа', //Abkhazian
    af: 'Afrikaans', //Afrikaans
    ak: 'Akana', //Akan
    als: 'Alemannisch', //Alemannic
    am: 'አማርኛ', //Amharic
    an: 'Aragonés', //Aragonese
    ang: 'Englisc', //Anglo-Saxon
    ar: 'العربية', //Arabic
    arc: 'ܣܘܪܬ', //Aramaic
    as: 'অসমীয়া', //Assamese
    ast: 'Asturianu', //Asturian
    av: 'Авар', //Avar
    ay: 'Aymar', //Aymara
    az: 'Azərbaycanca', //Azerbaijani
    ba: 'Башҡорт', //Bashkir
    bar: 'Boarisch', //Bavarian
    'bat-smg': 'Žemaitėška', //Samogitian
    bcl: 'Bikol', //Bikol
    be: 'Беларуская', //Belarusian
    'be-x-old': 'Беларуская (тарашкевіца)', //Belarusian (Taraškievica)
    bg: 'Български', //Bulgarian
    bh: 'भोजपुरी', //Bihari
    bi: 'Bislama', //Bislama
    bm: 'Bamanankan', //Bambara
    bn: 'বাংলা', //Bengali
    bo: 'བོད་ཡིག', //Tibetan
    bpy: 'বিষ্ণুপ্রিয়া মণিপুরী', //Bishnupriya Manipuri
    br: 'Brezhoneg', //Breton
    bs: 'Bosanski', //Bosnian
    bug: 'ᨅᨔ', //Buginese
    bxr: 'Буряад', //Buriat
    ca: 'Català', //Catalan
    cdo: 'Mìng-dĕ̤ng-ngṳ̄', //Min Dong Chinese
    ce: 'Нохчийн', //Chechen
    ceb: 'Sinugboanong', //Cebuano
    ch: 'Chamoru', //Chamorro
    cho: 'Choctaw', //Choctaw
    chr: 'ᏣᎳᎩ', //Cherokee
    chy: 'Tsetsêhestâhese', //Cheyenne
    co: 'Corsu', //Corsican
    cr: 'Nehiyaw', //Cree
    cs: 'Česky', //Czech
    csb: 'Kaszëbsczi', //Kashubian
    cu: 'Словѣньскъ', //Old Church Slavonic
    cv: 'Чăваш', //Chuvash
    cy: 'Cymraeg', //Welsh
    da: 'Dansk', //Danish
    de: 'Deutsch', //German
    diq: 'Zazaki', //Dimli
    dsb: 'Dolnoserbski', //Lower Sorbian
    dv: 'ދިވެހިބަސް', //Divehi
    dz: 'ཇོང་ཁ', //Dzongkha
    ee: 'Ɛʋɛ', //Ewe
    far: 'فارسی', //Farsi
    el: 'Ελληνικά', //Greek
    en: 'English', //English
    eo: 'Esperanto', //Esperanto
    es: 'Español', //Spanish
    et: 'Eesti', //Estonian
    eu: 'Euskara', //Basque
    ext: 'Estremeñu', //Extremaduran
    ff: 'Fulfulde', //Peul
    fi: 'Suomi', //Finnish
    'fiu-vro': 'Võro', //Võro
    fj: 'Na', //Fijian
    fo: 'Føroyskt', //Faroese
    fr: 'Français', //French
    frp: 'Arpitan', //Arpitan
    fur: 'Furlan', //Friulian
    fy: 'Frysk', //West Frisian
    ga: 'Gaeilge', //Irish
    gan: '贛語', //Gan Chinese
    gd: 'Gàidhlig', //Scottish Gaelic
    gil: 'Taetae', //Gilbertese
    gl: 'Galego', //Galician
    gn: "Avañe'ẽ", //Guarani
    got: 'gutisk', //Gothic
    gu: 'ગુજરાતી', //Gujarati
    gv: 'Gaelg', //Manx
    ha: 'هَوُسَ', //Hausa
    hak: 'Hak-kâ-fa', //Hakka
    haw: 'Hawai`i', //Hawaiian
    he: 'עברית', //Hebrew
    hi: 'हिन्दी', //Hindi
    ho: 'Hiri Motu', //Hiri Motu
    hr: 'Hrvatski', //Croatian
    ht: 'Krèyol', //Haitian
    hu: 'Magyar', //Hungarian
    hy: 'Հայերեն', //Armenian
    hz: 'Otsiherero', //Herero
    ia: 'Interlingua', //Interlingua
    id: 'Bahasa', //Indonesian
    ie: 'Interlingue', //Interlingue
    ig: 'Igbo', //Igbo
    ii: 'ꆇꉙ', //Sichuan Yi
    ik: 'Iñupiak', //Inupiak
    ilo: 'Ilokano', //Ilokano
    io: 'Ido', //Ido
    is: 'Íslenska', //Icelandic
    it: 'Italiano', //Italian
    iu: 'ᐃᓄᒃᑎᑐᑦ', //Inuktitut
    ja: '日本語', //Japanese
    jbo: 'Lojban', //Lojban
    jv: 'Basa', //Javanese
    ka: 'ქართული', //Georgian
    kg: 'KiKongo', //Kongo
    ki: 'Gĩkũyũ', //Kikuyu
    kj: 'Kuanyama', //Kuanyama
    kk: 'Қазақша', //Kazakh
    kl: 'Kalaallisut', //Greenlandic
    km: 'ភាសាខ្មែរ', //Cambodian
    kn: 'ಕನ್ನಡ', //Kannada
    khw: 'کھوار', //Khowar
    ko: '한국어', //Korean
    kr: 'Kanuri', //Kanuri
    ks: 'कश्मीरी', //Kashmiri
    ksh: 'Ripoarisch', //Ripuarian
    ku: 'Kurdî', //Kurdish
    kv: 'Коми', //Komi
    kw: 'Kernewek', //Cornish
    ky: 'Kırgızca', //Kirghiz
    la: 'Latina', //Latin
    lad: 'Dzhudezmo', //Ladino
    lan: 'Leb', //Lango
    lb: 'Lëtzebuergesch', //Luxembourgish
    lg: 'Luganda', //Ganda
    li: 'Limburgs', //Limburgian
    lij: 'Líguru', //Ligurian
    lmo: 'Lumbaart', //Lombard
    ln: 'Lingála', //Lingala
    lo: 'ລາວ', //Laotian
    lt: 'Lietuvių', //Lithuanian
    lv: 'Latviešu', //Latvian
    'map-bms': 'Basa', //Banyumasan
    mg: 'Malagasy', //Malagasy
    man: '官話', //Mandarin
    mh: 'Kajin', //Marshallese
    mi: 'Māori', //Maori
    min: 'Minangkabau', //Minangkabau
    mk: 'Македонски', //Macedonian
    ml: 'മലയാളം', //Malayalam
    mn: 'Монгол', //Mongolian
    mo: 'Moldovenească', //Moldovan
    mr: 'मराठी', //Marathi
    ms: 'Bahasa', //Malay
    mt: 'bil-Malti', //Maltese
    mus: 'Muskogee', //Creek
    my: 'Myanmasa', //Burmese
    na: 'Dorerin', //Nauruan
    nah: 'Nahuatl', //Nahuatl
    nap: 'Nnapulitano', //Neapolitan
    nd: 'isiNdebele', //North Ndebele
    nds: 'Plattdüütsch', //Low German
    'nds-nl': 'Nedersaksisch', //Dutch Low Saxon
    ne: 'नेपाली', //Nepali
    new: 'नेपालभाषा', //Newar
    ng: 'Oshiwambo', //Ndonga
    nl: 'Nederlands', //Dutch
    nn: 'Nynorsk', //Norwegian Nynorsk
    no: 'Norsk', //Norwegian
    nr: 'isiNdebele', //South Ndebele
    nso: 'Sesotho sa Leboa', //Northern Sotho
    nrm: 'Nouormand', //Norman
    nv: 'Diné', //Navajo
    ny: 'Chi-Chewa', //Chichewa
    oc: 'Occitan', //Occitan
    oj: 'ᐊᓂᔑᓈᐯᒧᐎᓐ', //Ojibwa
    om: 'Oromoo', //Oromo
    or: 'ଓଡ଼ିଆ', //Oriya
    os: 'Иронау', //Ossetian
    pa: 'ਪੰਜਾਬੀ', //Panjabi
    pag: 'Pangasinan', //Pangasinan
    pam: 'Kapampangan', //Kapampangan
    pap: 'Papiamentu', //Papiamentu
    pdc: 'Deitsch', //Pennsylvania German
    pi: 'Pāli', //Pali
    pih: 'Norfuk', //Norfolk
    pl: 'Polski', //Polish
    pms: 'Piemontèis', //Piedmontese
    ps: 'پښتو', //Pashto
    pt: 'Português', //Portuguese
    qu: 'Runa', //Quechua
    rm: 'Rumantsch', //Raeto-Romance
    rmy: 'Romani', //Romani
    rn: 'Kirundi', //Kirundi
    ro: 'Română', //Romanian
    'roa-rup': 'Armâneashti', //Aromanian
    ru: 'Русский', //Russian
    rw: 'Kinyarwandi', //Rwandi
    sa: 'संस्कृतम्', //Sanskrit
    sc: 'Sardu', //Sardinian
    scn: 'Sicilianu', //Sicilian
    sco: 'Scots', //Scots
    sd: 'सिनधि', //Sindhi
    se: 'Davvisámegiella', //Northern Sami
    sg: 'Sängö', //Sango
    sh: 'Srpskohrvatski', //Serbo-Croatian
    si: 'සිංහල', //Sinhalese
    simple: 'Simple English', //Simple English
    sk: 'Slovenčina', //Slovak
    sl: 'Slovenščina', //Slovenian
    sm: 'Gagana', //Samoan
    sn: 'chiShona', //Shona
    so: 'Soomaaliga', //Somalia
    sq: 'Shqip', //Albanian
    sr: 'Српски', //Serbian
    ss: 'SiSwati', //Swati
    st: 'Sesotho', //Southern Sotho
    su: 'Basa', //Sundanese
    sv: 'Svenska', //Swedish
    sw: 'Kiswahili', //Swahili
    ta: 'தமிழ்', //Tamil
    te: 'తెలుగు', //Telugu
    tet: 'Tetun', //Tetum
    tg: 'Тоҷикӣ', //Tajik
    th: 'ไทย', //Thai
    ti: 'ትግርኛ', //Tigrinya
    tk: 'Туркмен', //Turkmen
    tl: 'Tagalog', //Tagalog
    tlh: 'tlhIngan-Hol', //Klingon
    tn: 'Setswana', //Tswana
    to: 'Lea', //Tonga
    tpi: 'Tok Pisin', //Tok Pisin
    tr: 'Türkçe', //Turkish
    ts: 'Xitsonga', //Tsonga
    tt: 'Tatarça', //Tatar
    tum: 'chiTumbuka', //Tumbuka
    tw: 'Twi', //Twi
    ty: 'Reo', //Tahitian
    udm: 'Удмурт', //Udmurt
    ug: 'Uyƣurqə', //Uyghur
    uk: 'Українська', //Ukrainian
    ur: 'اردو', //Urdu
    uz: 'Ўзбек', //Uzbek
    ve: 'Tshivenḓa', //Venda
    vi: 'Việtnam', //Vietnamese
    vec: 'Vèneto', //Venetian
    vls: 'West-Vlams', //West Flemish
    vo: 'Volapük', //Volapük
    wa: 'Walon', //Walloon
    war: 'Winaray', //Waray-Waray
    wo: 'Wollof', //Wolof
    xal: 'Хальмг', //Kalmyk
    xh: 'isiXhosa', //Xhosa
    yi: 'ייִדיש', //Yiddish
    yo: 'Yorùbá', //Yoruba
    za: 'Cuengh', //Zhuang
    zh: '中文', //Chinese
    'zh-classical': '文言', //Classical Chinese
    'zh-min-nan': 'Bân-lâm-gú', //Minnan
    'zh-yue': '粵語', //Cantonese
    zu: 'isiZulu', //Zulu
  };

  const wp = '.wikipedia.org/wiki/$1';
  const wm = '.wikimedia.org/wiki/$1';
  const w = 'www.';

  var wikis = {
    acronym: w + 'acronymfinder.com/$1.html',
    advisory: 'advisory' + wm,
    advogato: w + 'advogato.org/$1',
    aew: 'wiki.arabeyes.org/$1',
    appropedia: w + 'appropedia.org/$1',
    aquariumwiki: w + 'theaquariumwiki.com/$1',
    arborwiki: 'localwiki.org/ann-arbor/$1',
    arxiv: 'arxiv.org/abs/$1',
    atmwiki: w + 'otterstedt.de/wiki/index.php/$1',
    baden: w + 'stadtwiki-baden-baden.de/wiki/$1/',
    battlestarwiki: 'en.battlestarwiki.org/wiki/$1',
    bcnbio: 'historiapolitica.bcn.cl/resenas_parlamentarias/wiki/$1',
    beacha: w + 'beachapedia.org/$1',
    betawiki: 'translatewiki.net/wiki/$1',
    bibcode: 'adsabs.harvard.edu/abs/$1',
    bibliowiki: 'wikilivres.org/wiki/$1',
    bluwiki: 'bluwiki.com/go/$1',
    blw: 'britainloves' + wp,
    botwiki: 'botwiki.sno.cc/wiki/$1',
    boxrec: w + 'boxrec.com/media/index.php?$1',
    brickwiki: w + 'brickwiki.info/wiki/$1',
    bugzilla: 'bugzilla.wikimedia.org/show_bug.cgi?id=$1',
    bulba: 'bulbapedia.bulbagarden.net/wiki/$1',
    c: 'commons' + wm,
    c2: 'c2.com/cgi/wiki?$1',
    c2find: 'c2.com/cgi/wiki?FindPage&value=$1',
    cache: w + 'google.com/search?q=cache:$1',
    ĉej: 'esperanto.blahus.cz/cxej/vikio/index.php/$1',
    cellwiki: 'cell.wikia.com/wiki/$1',
    centralwikia: 'community.wikia.com/wiki/$1',
    chej: 'esperanto.blahus.cz/cxej/vikio/index.php/$1',
    choralwiki: w + 'cpdl.org/wiki/index.php/$1',
    citizendium: 'en.citizendium.org/wiki/$1',
    ckwiss: w + 'ck-wissen.de/ckwiki/index.php?title=$1',
    comixpedia: w + 'comixpedia.org/index.php?title=$1',
    commons: 'commons' + wm,
    communityscheme: 'community.schemewiki.org/?c=s&key=$1',
    communitywiki: 'communitywiki.org/$1',
    comune: 'rete.comuni-italiani.it/wiki/$1',
    creativecommons: 'creativecommons.org/licenses/$1',
    creativecommonswiki: 'wiki.creativecommons.org/$1',
    cxej: 'esperanto.blahus.cz/cxej/vikio/index.php/$1',
    dcc: w + 'dccwiki.com/$1',
    dcdatabase: 'dc.wikia.com/$1',
    dcma: 'christian-morgenstern.de/dcma/index.php?title=$1',
    debian: 'wiki.debian.org/$1',
    delicious: w + 'delicious.com/tag/$1',
    devmo: 'developer.mozilla.org/en/docs/$1',
    dictionary: w + 'dict.org/bin/Dict?Database=*&Form=Dict1&Strategy=*&Query=$1',
    dict: w + 'dict.org/bin/Dict?Database=*&Form=Dict1&Strategy=*&Query=$1',
    disinfopedia: 'sourcewatch.org/index.php/$1',
    distributedproofreaders: w + 'pgdp.net/wiki/$1',
    distributedproofreadersca: w + 'pgdpcanada.net/wiki/index.php/$1',
    dmoz: 'curlie.org/$1',
    dmozs: 'curlie.org/search?q=$1',
    doi: 'doi.org/$1',
    donate: 'donate' + wm,
    doom_wiki: 'doom.wikia.com/wiki/$1',
    download: 'releases.wikimedia.org/$1',
    dbdump: 'dumps.wikimedia.org/$1/latest/',
    dpd: 'lema.rae.es/dpd/?key=$1',
    drae: 'dle.rae.es/?w=$1',
    dreamhost: 'wiki.dreamhost.com/index.php/$1',
    drumcorpswiki: w + 'drumcorpswiki.com/index.php/$1',
    dwjwiki: w + 'suberic.net/cgi-bin/dwj/wiki.cgi?$1',
    eĉei: w + 'ikso.net/cgi-bin/wiki.pl?$1',
    ecoreality: w + 'EcoReality.org/wiki/$1',
    ecxei: w + 'ikso.net/cgi-bin/wiki.pl?$1',
    elibre: 'enciclopedia.us.es/index.php/$1',
    emacswiki: w + 'emacswiki.org/emacs?$1',
    encyc: 'encyc.org/wiki/$1',
    energiewiki: w + 'netzwerk-energieberater.de/wiki/index.php/$1',
    englyphwiki: 'en.glyphwiki.org/wiki/$1',
    enkol: 'enkol.pl/$1',
    eokulturcentro: 'esperanto.toulouse.free.fr/nova/wikini/wakka.php?wiki=$1',
    esolang: 'esolangs.org/wiki/$1',
    etherpad: 'etherpad.wikimedia.org/$1',
    ethnologue: w + 'ethnologue.com/language/$1',
    ethnologuefamily: w + 'ethnologue.com/show_family.asp?subid=$1',
    evowiki: 'wiki.cotch.net/index.php/$1',
    exotica: w + 'exotica.org.uk/wiki/$1',
    fanimutationwiki: 'wiki.animutationportal.com/index.php/$1',
    fedora: 'fedoraproject.org/wiki/$1',
    finalfantasy: 'finalfantasy.wikia.com/wiki/$1',
    finnix: w + 'finnix.org/$1',
    flickruser: w + 'flickr.com/people/$1',
    flickrphoto: w + 'flickr.com/photo.gne?id=$1',
    floralwiki: w + 'floralwiki.co.uk/wiki/$1',
    foldoc: 'foldoc.org/$1',
    foundation: 'foundation' + wm,
    foundationsite: 'wikimediafoundation.org/$1',
    foxwiki: 'fox.wikis.com/wc.dll?Wiki~$1',
    freebio: 'freebiology.org/wiki/$1',
    freebsdman: w + 'FreeBSD.org/cgi/man.cgi?apropos=1&query=$1',
    freeculturewiki: 'wiki.freeculture.org/index.php/$1',
    freedomdefined: 'freedomdefined.org/$1',
    freefeel: 'freefeel.org/wiki/$1',
    freekiwiki: 'wiki.freegeek.org/index.php/$1',
    // freenode: 'irc://irc.freenode.net/$1',
    freesoft: 'directory.fsf.org/wiki/$1',
    ganfyd: 'ganfyd.org/index.php?title=$1',
    gardenology: w + 'gardenology.org/wiki/$1',
    gausswiki: 'gauss.ffii.org/$1',
    gentoo: 'wiki.gentoo.org/wiki/$1',
    genwiki: 'wiki.genealogy.net/index.php/$1',
    gerrit: 'gerrit.wikimedia.org/r/$1',
    git: 'gerrit.wikimedia.org/g/$1',
    google: w + 'google.com/search?q=$1',
    googledefine: w + 'google.com/search?q=define:$1',
    googlegroups: 'groups.google.com/groups?q=$1',
    guildwarswiki: 'wiki.guildwars.com/wiki/$1',
    guildwiki: 'guildwars.wikia.com/wiki/$1',
    guc: 'tools.wmflabs.org/guc/?user=$1',
    gucprefix: 'tools.wmflabs.org/guc/?isPrefixPattern=1&src=rc&user=$1',
    gutenberg: w + 'gutenberg.org/etext/$1',
    gutenbergwiki: w + 'gutenberg.org/wiki/$1',
    hackerspaces: 'hackerspaces.org/wiki/$1',
    h2wiki: 'halowiki.net/p/$1',
    hammondwiki: w + 'dairiki.org/HammondWiki/index.php3?$1',
    hdl: 'hdl.handle.net/$1',
    heraldik: 'heraldik-wiki.de/wiki/$1',
    heroeswiki: 'heroeswiki.com/$1',
    horizonlabs: 'horizon.wikimedia.org/$1',
    hrwiki: w + 'hrwiki.org/index.php/$1',
    hrfwiki: 'fanstuff.hrwiki.org/index.php/$1',
    hupwiki: 'wiki.hup.hu/index.php/$1',
    iarchive: 'archive.org/details/$1',
    imdbname: w + 'imdb.com/name/nm$1/',
    imdbtitle: w + 'imdb.com/title/tt$1/',
    imdbcompany: w + 'imdb.com/company/co$1/',
    imdbcharacter: w + 'imdb.com/character/ch$1/',
    incubator: 'incubator' + wm,
    infosecpedia: 'infosecpedia.org/wiki/$1',
    infosphere: 'theinfosphere.org/$1',
    // irc: 'irc://irc.freenode.net/$1',
    // ircs: 'ircs://irc.freenode.net/$1',
    // ircrc: 'irc://irc.wikimedia.org/$1',
    // rcirc: 'irc://irc.wikimedia.org/$1',
    'iso639-3': 'iso639-3.sil.org/code/$1',
    issn: w + 'worldcat.org/issn/$1',
    iuridictum: 'iuridictum.pecina.cz/w/$1',
    jaglyphwiki: 'glyphwiki.org/wiki/$1',
    jefo: 'esperanto-jeunes.org/wiki/$1',
    jerseydatabase: 'jerseydatabase.com/wiki.php?id=$1',
    jira: 'jira.toolserver.org/browse/$1',
    jspwiki: w + 'ecyrd.com/JSPWiki/Wiki.jsp?page=$1',
    jstor: w + 'jstor.org/journals/$1',
    kamelo: 'kamelopedia.mormo.org/index.php/$1',
    karlsruhe: 'ka.stadtwiki.net/$1',
    kinowiki: 'kino.skripov.com/index.php/$1',
    komicawiki: 'wiki.komica.org/?$1',
    kontuwiki: 'kontu.wiki/$1',
    wikitech: 'wikitech' + wm,
    libreplanet: 'libreplanet.org/wiki/$1',
    linguistlist: 'linguistlist.org/forms/langs/LLDescription.cfm?code=$1',
    linuxwiki: w + 'linuxwiki.de/$1',
    linuxwikide: w + 'linuxwiki.de/$1',
    liswiki: 'liswiki.org/wiki/$1',
    literateprograms: 'en.literateprograms.org/$1',
    livepedia: w + 'livepedia.gr/index.php?title=$1',
    localwiki: 'localwiki.org/$1',
    lojban: 'mw.lojban.org/papri/$1',
    lostpedia: 'lostpedia.wikia.com/wiki/$1',
    lqwiki: 'wiki.linuxquestions.org/wiki/$1',
    luxo: 'tools.wmflabs.org/guc/?user=$1',
    mail: 'lists.wikimedia.org/mailman/listinfo/$1',
    mailarchive: 'lists.wikimedia.org/pipermail/$1',
    mariowiki: w + 'mariowiki.com/$1',
    marveldatabase: w + 'marveldatabase.com/wiki/index.php/$1',
    meatball: 'meatballwiki.org/wiki/$1',
    mw: w + 'mediawiki.org/wiki/$1',
    mediazilla: 'bugzilla.wikimedia.org/$1',
    memoryalpha: 'memory-alpha.fandom.com/wiki/$1',
    metawiki: 'meta' + wm,
    metawikimedia: 'meta' + wm,
    metawikipedia: 'meta' + wm,
    mineralienatlas: w + 'mineralienatlas.de/lexikon/index.php/$1',
    moinmoin: 'moinmo.in/$1',
    monstropedia: w + 'monstropedia.org/?title=$1',
    mosapedia: 'mosapedia.de/wiki/index.php/$1',
    mozcom: 'mozilla.wikia.com/wiki/$1',
    mozillawiki: 'wiki.mozilla.org/$1',
    mozillazinekb: 'kb.mozillazine.org/$1',
    musicbrainz: 'musicbrainz.org/doc/$1',
    mediawikiwiki: w + 'mediawiki.org/wiki/$1',
    mwod: w + 'merriam-webster.com/dictionary/$1',
    mwot: w + 'merriam-webster.com/thesaurus/$1',
    nkcells: w + 'nkcells.info/index.php?title=$1',
    nara: 'catalog.archives.gov/id/$1',
    nosmoke: 'no-smok.net/nsmk/$1',
    nost: 'nostalgia' + wp,
    nostalgia: 'nostalgia' + wp,
    oeis: 'oeis.org/$1',
    oldwikisource: 'wikisource.org/wiki/$1',
    olpc: 'wiki.laptop.org/go/$1',
    omegawiki: w + 'omegawiki.org/Expression:$1',
    onelook: w + 'onelook.com/?ls=b&w=$1',
    openlibrary: 'openlibrary.org/$1',
    openstreetmap: 'wiki.openstreetmap.org/wiki/$1',
    openwetware: 'openwetware.org/wiki/$1',
    opera7wiki: 'operawiki.info/$1',
    organicdesign: w + 'organicdesign.co.nz/$1',
    orthodoxwiki: 'orthodoxwiki.org/$1',
    osmwiki: 'wiki.openstreetmap.org/wiki/$1',
    otrs: 'ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketID=$1',
    otrswiki: 'otrs-wiki' + wm,
    ourmedia: w + 'socialtext.net/ourmedia/index.cgi?$1',
    outreach: 'outreach' + wm,
    outreachwiki: 'outreach' + wm,
    owasp: w + 'owasp.org/index.php/$1',
    panawiki: 'wiki.alairelibre.net/index.php?title=$1',
    patwiki: 'gauss.ffii.org/$1',
    personaltelco: 'personaltelco.net/wiki/$1',
    petscan: 'petscan.wmflabs.org/?psid=$1',
    phab: 'phabricator.wikimedia.org/$1',
    phabricator: 'phabricator.wikimedia.org/$1',
    phwiki: w + 'pocketheaven.com/ph/wiki/index.php?title=$1',
    phpwiki: 'phpwiki.sourceforge.net/phpwiki/index.php?$1',
    planetmath: 'planetmath.org/node/$1',
    pmeg: w + 'bertilow.com/pmeg/$1',
    pmid: w + 'ncbi.nlm.nih.gov/pubmed/$1?dopt=Abstract',
    pokewiki: 'pokewiki.de/$1',
    pokéwiki: 'pokewiki.de/$1',
    policy: 'policy.wikimedia.org/$1',
    proofwiki: w + 'proofwiki.org/wiki/$1',
    pyrev: w + 'mediawiki.org/wiki/Special:Code/pywikipedia/$1',
    pythoninfo: 'wiki.python.org/moin/$1',
    pythonwiki: w + 'pythonwiki.de/$1',
    pywiki: 'c2.com/cgi/wiki?$1',
    psycle: 'psycle.sourceforge.net/wiki/$1',
    quality: 'quality' + wm,
    quarry: 'quarry.wmflabs.org/$1',
    regiowiki: 'regiowiki.at/wiki/$1',
    rev: w + 'mediawiki.org/wiki/Special:Code/MediaWiki/$1',
    revo: 'purl.org/NET/voko/revo/art/$1.html',
    rfc: 'tools.ietf.org/html/rfc$1',
    rheinneckar: 'rhein-neckar-wiki.de/$1',
    robowiki: 'robowiki.net/?$1',
    rodovid: 'en.rodovid.org/wk/$1',
    reuterswiki: 'glossary.reuters.com/index.php/$1',
    rowiki: 'wiki.rennkuckuck.de/index.php/$1',
    rt: 'rt.wikimedia.org/Ticket/Display.html?id=$1',
    // rtfm: 'ftp://rtfm.mit.edu/pub/faqs/$1',
    s23wiki: 's23.org/wiki/$1',
    scholar: 'scholar.google.com/scholar?q=$1',
    schoolswp: 'schools-' + wp,
    scores: 'imslp.org/wiki/$1',
    scoutwiki: 'en.scoutwiki.org/$1',
    scramble: w + 'scramble.nl/wiki/index.php?title=$1',
    seapig: w + 'seapig.org/$1',
    seattlewiki: 'seattle.wikia.com/wiki/$1',
    slwiki: 'wiki.secondlife.com/wiki/$1',
    'semantic-mw': w + 'semantic-mediawiki.org/wiki/$1',
    senseislibrary: 'senseis.xmp.net/?$1',
    sharemap: 'sharemap.org/$1',
    silcode: w + 'sil.org/iso639-3/documentation.asp?id=$1',
    slashdot: 'slashdot.org/article.pl?sid=$1',
    sourceforge: 'sourceforge.net/$1',
    spcom: 'spcom' + wm,
    species: 'species' + wm,
    squeak: 'wiki.squeak.org/squeak/$1',
    stats: 'stats.wikimedia.org/$1',
    stewardry: 'tools.wmflabs.org/meta/stewardry/?wiki=$1',
    strategy: 'strategy' + wm,
    strategywiki: 'strategywiki.org/wiki/$1',
    sulutil: 'meta.wikimedia.org/wiki/Special:CentralAuth/$1',
    swtrain: 'train.spottingworld.com/$1',
    svn: 'svn.wikimedia.org/viewvc/mediawiki/$1?view=log',
    swinbrain: 'swinbrain.ict.swin.edu.au/wiki/$1',
    tabwiki: w + 'tabwiki.com/index.php/$1',
    tclerswiki: 'wiki.tcl.tk/$1',
    technorati: w + 'technorati.com/search/$1',
    tenwiki: 'ten' + wp,
    testwiki: 'test' + wp,
    testwikidata: 'test.wikidata.org/wiki/$1',
    test2wiki: 'test2' + wp,
    tfwiki: 'tfwiki.net/wiki/$1',
    thelemapedia: w + 'thelemapedia.org/index.php/$1',
    theopedia: w + 'theopedia.com/$1',
    thinkwiki: w + 'thinkwiki.org/wiki/$1',
    ticket: 'ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=$1',
    tmbw: 'tmbw.net/wiki/$1',
    tmnet: w + 'technomanifestos.net/?$1',
    tmwiki: w + 'EasyTopicMaps.com/?page=$1',
    toolforge: 'tools.wmflabs.org/$1',
    toollabs: 'tools.wmflabs.org/$1',
    tools: 'toolserver.org/$1',
    tswiki: w + 'mediawiki.org/wiki/Toolserver:$1',
    translatewiki: 'translatewiki.net/wiki/$1',
    tviv: 'tviv.org/wiki/$1',
    tvtropes: w + 'tvtropes.org/pmwiki/pmwiki.php/Main/$1',
    twiki: 'twiki.org/cgi-bin/view/$1',
    tyvawiki: w + 'tyvawiki.org/wiki/$1',
    umap: 'umap.openstreetmap.fr/$1',
    uncyclopedia: 'en.uncyclopedia.co/wiki/$1',
    unihan: w + 'unicode.org/cgi-bin/GetUnihanData.pl?codepoint=$1',
    unreal: 'wiki.beyondunreal.com/wiki/$1',
    urbandict: w + 'urbandictionary.com/define.php?term=$1',
    usej: w + 'tejo.org/usej/$1',
    usemod: w + 'usemod.com/cgi-bin/wiki.pl?$1',
    usability: 'usability' + wm,
    utrs: 'utrs.wmflabs.org/appeal.php?id=$1',
    vikidia: 'fr.vikidia.org/wiki/$1',
    vlos: 'tusach.thuvienkhoahoc.com/wiki/$1',
    vkol: 'kol.coldfront.net/thekolwiki/index.php/$1',
    voipinfo: w + 'voip-info.org/wiki/view/$1',
    votewiki: 'vote' + wm,
    werelate: w + 'werelate.org/wiki/$1',
    wg: 'wg-en' + wp,
    wikia: w + 'wikia.com/wiki/w:c:$1',
    wikiasite: w + 'wikia.com/wiki/w:c:$1',
    wikiapiary: 'wikiapiary.com/wiki/$1',
    wikibooks: 'en.wikibooks.org/wiki/$1',
    wikichristian: w + 'wikichristian.org/index.php?title=$1',
    wikicities: w + 'wikia.com/wiki/w:$1',
    wikicity: w + 'wikia.com/wiki/w:c:$1',
    wikiconference: 'wikiconference.org/wiki/$1',
    wikidata: w + 'wikidata.org/wiki/$1',
    wikif1: w + 'wikif1.org/$1',
    wikifur: 'en.wikifur.com/wiki/$1',
    wikihow: w + 'wikihow.com/$1',
    wikiindex: 'wikiindex.org/$1',
    wikilemon: 'wiki.illemonati.com/$1',
    wikilivres: 'wikilivres.org/wiki/$1',
    wikilivresru: 'wikilivres.ru/$1',
    'wikimac-de': 'apfelwiki.de/wiki/Main/$1',
    wikimedia: 'foundation' + wm,
    wikinews: 'en.wikinews.org/wiki/$1',
    wikinfo: 'wikinfo.org/w/index.php/$1',
    wikinvest: 'meta.wikimedia.org/wiki/Interwiki_map/discontinued#Wikinvest',
    wikiotics: 'wikiotics.org/$1',
    wikipapers: 'wikipapers.referata.com/wiki/$1',
    wikipedia: 'en' + wp,
    wikipediawikipedia: 'en.wikipedia.org/wiki/Wikipedia:$1',
    wikiquote: 'en.wikiquote.org/wiki/$1',
    wikisophia: 'wikisophia.org/index.php?title=$1',
    wikisource: 'en.wikisource.org/wiki/$1',
    wikispecies: 'species' + wm,
    wikispot: 'wikispot.org/?action=gotowikipage&v=$1',
    wikiskripta: w + 'wikiskripta.eu/index.php/$1',
    labsconsole: 'wikitech' + wm,
    wikiti: 'wikiti.denglend.net/index.php?title=$1',
    wikiversity: 'en.wikiversity.org/wiki/$1',
    wikivoyage: 'en.wikivoyage.org/wiki/$1',
    betawikiversity: 'beta.wikiversity.org/wiki/$1',
    wikiwikiweb: 'c2.com/cgi/wiki?$1',
    wiktionary: 'en.wiktionary.org/wiki/$1',
    wipipedia: 'wipipedia.org/index.php/$1',
    wlug: w + 'wlug.org.nz/$1',
    wmam: 'am' + wm,
    wmar: w + 'wikimedia.org.ar/wiki/$1',
    wmat: 'mitglieder.wikimedia.at/$1',
    wmau: 'wikimedia.org.au/wiki/$1',
    wmbd: 'bd' + wm,
    wmbe: 'be' + wm,
    wmbr: 'br' + wm,
    wmca: 'ca' + wm,
    wmch: w + 'wikimedia.ch/$1',
    wmcl: w + 'wikimediachile.cl/index.php?title=$1',
    wmcn: 'cn' + wm,
    wmco: 'co' + wm,
    wmcz: w + 'wikimedia.cz/web/$1',
    wmdc: 'wikimediadc.org/wiki/$1',
    securewikidc: 'secure.wikidc.org/$1',
    wmde: 'wikimedia.de/wiki/$1',
    wmdk: 'dk' + wm,
    wmee: 'ee' + wm,
    wmec: 'ec' + wm,
    wmes: w + 'wikimedia.es/wiki/$1',
    wmet: 'ee' + wm,
    wmfdashboard: 'outreachdashboard.wmflabs.org/$1',
    wmfi: 'fi' + wm,
    wmfr: 'wikimedia.fr/$1',
    wmge: 'ge' + wm,
    wmhi: 'hi' + wm,
    wmhk: 'meta.wikimedia.org/wiki/Wikimedia_Hong_Kong',
    wmhu: 'wikimedia.hu/wiki/$1',
    wmid: 'id' + wm,
    wmil: w + 'wikimedia.org.il/$1',
    wmin: 'wiki.wikimedia.in/$1',
    wmit: 'wiki.wikimedia.it/wiki/$1',
    wmke: 'meta.wikimedia.org/wiki/Wikimedia_Kenya',
    wmmk: 'mk' + wm,
    wmmx: 'mx' + wm,
    wmnl: 'nl' + wm,
    wmnyc: 'nyc' + wm,
    wmno: 'no' + wm,
    'wmpa-us': 'pa-us' + wm,
    wmph: 'meta.wikimedia.org/wiki/Wikimedia_Philippines',
    wmpl: 'pl' + wm,
    wmpt: 'pt' + wm,
    wmpunjabi: 'punjabi' + wm,
    wmromd: 'romd' + wm,
    wmrs: 'rs' + wm,
    wmru: 'ru' + wm,
    wmse: 'se' + wm,
    wmsk: 'wikimedia.sk/$1',
    wmtr: 'tr' + wm,
    wmtw: 'wikimedia.tw/wiki/index.php5/$1',
    wmua: 'ua' + wm,
    wmuk: 'wikimedia.org.uk/wiki/$1',
    wmve: 'wikimedia.org.ve/wiki/$1',
    wmza: 'wikimedia.org.za/wiki/$1',
    wm2005: 'wikimania2005' + wm,
    wm2006: 'wikimania2006' + wm,
    wm2007: 'wikimania2007' + wm,
    wm2008: 'wikimania2008' + wm,
    wm2009: 'wikimania2009' + wm,
    wm2010: 'wikimania2010' + wm,
    wm2011: 'wikimania2011' + wm,
    wm2012: 'wikimania2012' + wm,
    wm2013: 'wikimania2013' + wm,
    wm2014: 'wikimania2014' + wm,
    wm2015: 'wikimania2015' + wm,
    wm2016: 'wikimania2016' + wm,
    wm2017: 'wikimania2017' + wm,
    wm2018: 'wikimania2018' + wm,
    wmania: 'wikimania' + wm,
    wikimania: 'wikimania' + wm,
    wmteam: 'wikimaniateam' + wm,
    wmf: 'foundation' + wm,
    wmfblog: 'blog.wikimedia.org/$1',
    wmdeblog: 'blog.wikimedia.de/$1',
    wookieepedia: 'starwars.wikia.com/wiki/$1',
    wowwiki: w + 'wowwiki.com/$1',
    wqy: 'wqy.sourceforge.net/cgi-bin/index.cgi?$1',
    wurmpedia: 'wurmpedia.com/index.php/$1',
    viaf: 'viaf.org/viaf/$1',
    zrhwiki: w + 'zrhwiki.ch/wiki/$1',
    zum: 'wiki.zum.de/$1',
    zwiki: w + 'zwiki.org/$1',
    m: 'meta' + wm,
    meta: 'meta' + wm,
    sep11: 'sep11' + wp,
    d: w + 'wikidata.org/wiki/$1',
    minnan: 'zh-min-nan' + wp,
    nb: 'no' + wp,
    'zh-cfr': 'zh-min-nan' + wp,
    'zh-cn': 'zh' + wp,
    'zh-tw': 'zh' + wp,
    nan: 'zh-min-nan' + wp,
    vro: 'fiu-vro' + wp,
    cmn: 'zh' + wp,
    lzh: 'zh-classical' + wp,
    rup: 'roa-rup' + wp,
    gsw: 'als' + wp,
    'be-tarask': 'be-x-old' + wp,
    sgs: 'bat-smg' + wp,
    egl: 'eml' + wp,
    w: 'en' + wp,
    wikt: 'en.wiktionary.org/wiki/$1',
    q: 'en.wikiquote.org/wiki/$1',
    b: 'en.wikibooks.org/wiki/$1',
    n: 'en.wikinews.org/wiki/$1',
    s: 'en.wikisource.org/wiki/$1',
    chapter: 'en' + wm,
    v: 'en.wikiversity.org/wiki/$1',
    voy: 'en.wikivoyage.org/wiki/$1',
  };

  //add language prefixes too..
  Object.keys(languages).forEach((k) => {
    wikis[k] = k + '.wikipedia.org/wiki/$1';
  });

  //this is predictably very complicated.
  // https://meta.wikimedia.org/wiki/Help:Interwiki_linking
  const parseInterwiki = function (obj) {
    let str = obj.page || '';
    if (str.indexOf(':') !== -1) {
      let m = str.match(/^(.*):(.*)/);
      if (m === null) {
        return obj
      }
      let site = m[1] || '';
      site = site.toLowerCase();
      // double colon - [[m:Help:Help]] 
      if (site.indexOf(':') !== -1) {
        let [, wiki, lang] = site.match(/^:?(.*):(.*)/);
        //only allow interwikis to these specific places
        if (wikis.hasOwnProperty(wiki) === false || languages.hasOwnProperty(lang) === false) {
          return obj
        }
        obj.wiki = { wiki: wiki, lang: lang };
      } else {
        // [[fr:cool]]
        if (wikis.hasOwnProperty(site) === false) {
          return obj
        }
        obj.wiki = site;
      }
      obj.page = m[2];
    }
    return obj
  };

  const ignore_links =
    /^(category|catégorie|kategorie|categoría|categoria|categorie|kategoria|تصنيف|image|file|fichier|datei|media):/i;
  const external_link = /\[(https?|news|ftp|mailto|gopher|irc)(:\/\/[^\]| ]{4,1500})([| ].*?)?\]/g;
  const link_reg = /\[\[(.{0,1600}?)\]\]([a-z]+)?/gi; //allow dangling suffixes - "[[flanders]]s"

  const external_links = function (links, str) {
    str.replace(external_link, function (raw, protocol, link, text) {
      text = text || '';
      links.push({
        type: 'external',
        site: protocol + link,
        text: text.trim(),
        raw: raw,
      });
      return text
    });
    return links
  };

  const internal_links = function (links, str) {
    //regular links
    str.replace(link_reg, function (raw, s, suffix) {
      let txt = null;
      //make a copy of original
      let link = s;
      if (s.match(/\|/)) {
        //replacement link [[link|text]]
        s = s.replace(/\[\[(.{2,1000}?)\]\](\w{0,10})/g, '$1$2'); //remove ['s and keep suffix
        link = s.replace(/(.{2,1000})\|.{0,2000}/, '$1'); //replaced links
        txt = s.replace(/.{2,1000}?\|/, '');
        //handle funky case of [[toronto|]]
        if (txt === null && link.match(/\|$/)) {
          link = link.replace(/\|$/, '');
          txt = link;
        }
      }
      //kill off non-wikipedia namespaces
      if (link.match(ignore_links)) {
        return s
      }
      //kill off just these just-anchor links [[#history]]
      // if (link.match(/^#/i)) {
      //   return s
      // }
      //remove anchors from end [[toronto#history]]
      let obj = {
        page: link,
        raw: raw,
      };
      obj.page = obj.page.replace(/#(.*)/, (a, b) => {
        obj.anchor = b;
        return ''
      });
      //grab any fr:Paris parts
      obj = parseInterwiki(obj);
      if (obj.wiki) {
        obj.type = 'interwiki';
      }
      if (txt !== null && txt !== obj.page) {
        obj.text = txt;
      }
      //finally, support [[link]]'s apostrophe
      if (suffix) {
        obj.text = obj.text || obj.page;
        obj.text += suffix.trim();
      }
      //keep the display-text, for lowercase pages
      if (obj.page && /^[A-Z]/.test(obj.page) === false) {
        if (!obj.text) {
          obj.text = obj.page;
        }
      }
      // support [[:Category:Foo]] syntax
      if (obj.text && obj.text.startsWith(':')) {
        obj.text = obj.text.replace(/^:/, '');
      }
      links.push(obj);
      return s
    });
    return links
  };

  //grab an array of internal links in the text
  const parse_links = function (str) {
    let links = [];
    //first, parse external links
    links = external_links(links, str);
    //internal links
    links = internal_links(links, str);
    if (links.length === 0) {
      return undefined
    }
    return links
  };

  //pulls target link out of redirect page
  const REDIRECT_REGEX = new RegExp('^[ \n\t]*?#(' + redirects.join('|') + ') *?(\\[\\[.{2,180}?\\]\\])', 'i');

  const isRedirect = function (wiki) {
    //too long to be a redirect?
    if (!wiki) {
      return false
    }
    return REDIRECT_REGEX.test(wiki)
  };

  const parse = function (wiki) {
    let m = wiki.match(REDIRECT_REGEX);
    if (m && m[2]) {
      let links = parse_links(m[2]) || [];
      return links[0]
    }
    return {}
  };

  //okay, i know you're not supposed to regex html, but...
  //https://en.wikipedia.org/wiki/Help:HTML_in_wikitext

  //these are things we throw-away
  //these will mess-up if they're nested, but they're not usually.
  const ignore$1 = [
    'table',
    'code',
    'score',
    'data',
    'categorytree',
    'charinsert',
    'hiero',
    'imagemap',
    'inputbox',
    'references',
    'source',
    'syntaxhighlight',
    'timeline',
    'maplink',
  ];
  const openTag = `< ?(${ignore$1.join('|')}) ?[^>]{0,200}>`;
  const closeTag = `< ?/ ?(${ignore$1.join('|')}) ?>`;
  const anyChar = '\\s\\S'; //including newline
  //bound the content-length, so unclosed tags don't scan to the end of large pages
  const noThanks = new RegExp(`${openTag}[${anyChar}]{1,40000}?${closeTag}`, 'gi');

  const kill_xml = function (wiki) {
    //(<ref> tags are parsed in Section class) - luckily, refs can't be recursive.
    //types of html/xml that we want to trash completely.
    wiki = wiki.replace(noThanks, ' ');
    //some xml-like fragments we can also kill
    wiki = wiki.replace(/ ?< ?(span|div|table|data) [a-zA-Z0-9=%.\-#:;'" ]{2,100}\/? ?> ?/g, ' '); //<ref name="asd">
    //only kill ref tags if they are selfclosing
    wiki = wiki.replace(/ ?< ?(ref) [a-zA-Z0-9=" ]{2,100}\/ ?> ?/g, ' '); //<ref name="asd"/>

    // convert these html tags to known formatting
    wiki = wiki.replace(/<i>(.*?)<\/i>/g, `''$1''`);
    wiki = wiki.replace(/<b>(.*?)<\/b>/g, `'''$1'''`);

    // these are better-handled with templates
    wiki = wiki.replace(/<sub>(.*?)<\/sub>/g, `{{sub|$1}}`);
    wiki = wiki.replace(/<sup>(.*?)<\/sup>/g, `{{sup|$1}}`);
    wiki = wiki.replace(/<blockquote>(.*?)<\/blockquote>/g, `{{blockquote|text=$1}}`);

    //some formatting xml, we'll keep their insides though
    wiki = wiki.replace(/ ?<[ /]?(p|sub|sup|span|nowiki|div|table|br|tr|td|th|pre|pre2|hr|u)[ /]?> ?/g, ' '); //<sub>, </sub>
    wiki = wiki.replace(/ ?<[ /]?(abbr|bdi|bdo|cite|del|dfn|em|ins|kbd|mark|q|s|small)[ /]?> ?/g, ' '); //<abbr>, </abbr>
    wiki = wiki.replace(/ ?<[ /]?h[0-9][ /]?> ?/g, ' '); //<h2>, </h2>
    wiki = wiki.replace(/ ?< ?br ?\/> ?/g, '\n'); //<br />
    return wiki.trim()
  };

  // strips out formatting cruft up-front to make the later parsing easier
  function preProcess(wiki) {
    //remove comments
    wiki = wiki.replace(/<!--[\s\S]{0,3000}?-->/g, '');
    wiki = wiki.replace(/__(NOTOC|NOEDITSECTION|FORCETOC|TOC)__/gi, '');
    //signitures
    wiki = wiki.replace(/~{2,3}/g, '');
    //windows newlines
    wiki = wiki.replace(/\r/g, '');
    //japanese periods - '。'
    wiki = wiki.replace(/\u3002/g, '. ');
    //horizontal rule
    wiki = wiki.replace(/----/g, '');
    //formatting for templates-in-templates...
    wiki = wiki.replace(/\{\{\}\}/g, ' – ');
    wiki = wiki.replace(/\{\{\\\}\}/g, ' / ');
    // some html escaping
    wiki = wiki.replace(/&nbsp;/g, ' ');
    wiki = wiki.replace(/&ndash;/g, '–');
    wiki = wiki.replace(/&mdash;/g, '—');
    wiki = wiki.replace(/&amp;/g, '&');
    wiki = wiki.replace(/&quot;/g, '"');
    wiki = wiki.replace(/&apos;/g, "'");
    wiki = wiki.replace(/&copy;/g, '©');
    wiki = wiki.replace(/&reg;/g, '®');
    wiki = wiki.replace(/&trade;/g, '™');
    // wiki = wiki.replace(/&lt;/g, '<')
    // wiki = wiki.replace(/&gt;/g, '>')

    //give it the inglorious send-off it deserves..
    wiki = kill_xml(wiki);
    //({{template}},{{template}}) leaves empty parentheses
    wiki = wiki.replace(/\([,;: ]+\)/g, '');
    //these templates just screw things up, too
    wiki = wiki.replace(/\{\{(baseball|basketball) (primary|secondary) (style|color).*?\}\}/gi, '');

    return wiki
  }

  //dumpster-dive throws everything into mongodb  - github.com/spencermountain/dumpster-dive
  //mongo has some opinions about what characters are allowed as keys and ids.
  //https://stackoverflow.com/questions/12397118/mongodb-dot-in-key-name/30254815#30254815
  const specialChar = /[\\.$]/;

  //encodes a string to make it mongodb-compatible
  //https://stackoverflow.com/questions/12397118/mongodb-dot-in-key-name/30254815#30254815
  const encodeStr = function (str) {
    if (typeof str !== 'string') {
      str = '';
    }
    str = str.replace(/\\/g, '\\\\');
    str = str.replace(/^\$/, '\\u0024');
    str = str.replace(/\./g, '\\u002e');
    return str
  };

  const encodeObj = function (obj = {}) {
    let keys = Object.keys(obj);
    for (let i = 0; i < keys.length; i += 1) {
      if (specialChar.test(keys[i]) === true) {
        let str = encodeStr(keys[i]);
        if (str !== keys[i]) {
          obj[str] = obj[keys[i]];
          delete obj[keys[i]];
        }
      }
    }
    return obj
  };

  const defaults$9 = {
    headers: true,
    depth: true,
    paragraphs: true,
    images: true,
    tables: true,
    templates: true,
    infoboxes: true,
    lists: true,
    references: true,
  };

  const toJSON$1 = function (section, options) {
    options = setDefaults(options, defaults$9);
    let data = {};

    if (options.headers === true) {
      data.title = section.title();
    }

    if (options.depth === true) {
      data.depth = section.depth();
    }

    //these return objects
    if (options.paragraphs === true) {
      let paragraphs = section.paragraphs().map((p) => p.json(options));
      if (paragraphs.length > 0) {
        data.paragraphs = paragraphs;
      }
    }

    //image json data
    if (options.images === true) {
      let images = section.images().map((img) => img.json(options));
      if (images.length > 0) {
        data.images = images;
      }
    }

    //table json data
    if (options.tables === true) {
      let tables = section.tables().map((t) => t.json(options));
      if (tables.length > 0) {
        data.tables = tables;
      }
    }

    //template json data
    if (options.templates === true) {
      let templates = section.templates().map((tmpl) => tmpl.json());
      if (templates.length > 0) {
        data.templates = templates;
        //encode them, for mongodb
        if (options.encode === true) {
          data.templates.forEach((t) => encodeObj(t));
        }
      }
    }
    //infobox json data
    if (options.infoboxes === true) {
      let infoboxes = section.infoboxes().map((i) => i.json(options));
      if (infoboxes.length > 0) {
        data.infoboxes = infoboxes;
      }
    }
    //list json data
    if (options.lists === true) {
      let lists = section.lists().map((list) => list.json(options));
      if (lists.length > 0) {
        data.lists = lists;
      }
    }
    //list references - default true
    if (options.references === true || options.citations === true) {
      let references = section.references().map((ref) => ref.json(options));
      if (references.length > 0) {
        data.references = references;
      }
    }
    //default off
    if (options.sentences === true) {
      data.sentences = section.sentences().map((s) => s.json(options));
    }
    return data
  };

  const defaults$8 = {
    type: 'internal',
  };

  class Link {
    constructor(data) {
      data = data || {};
      data = Object.assign({}, defaults$8, data);
      Object.defineProperty(this, 'data', {
        enumerable: false,
        value: data,
      });
    }

    text(str) {
      if (str !== undefined) {
        this.data.text = str;
      }
      let txt = this.data.text || this.data.page || '';
      // remove bold/italics
      txt = txt.replace(/'{2,}/g, '');
      return txt
    }

    json() {
      let obj = {
        text: this.data.text,
        type: this.type(),
      };
      if (obj.type === 'internal') {
        obj.page = this.page();
      } else if (obj.type === 'interwiki') {
        obj.wiki = this.wiki();
        obj.page = this.page();
      } else {
        obj.site = this.site();
      }
      let anchor = this.anchor();
      if (anchor) {
        obj.anchor = anchor;
      }
      return obj
    }

    wikitext() {
      let txt = this.data.raw || '';
      return txt
    }

    page(str) {
      if (str !== undefined) {
        this.data.page = str;
      }
      return this.data.page
    }

    anchor(str) {
      if (str !== undefined) {
        this.data.anchor = str;
      }
      return this.data.anchor || ''
    }

    wiki(str) {
      if (str !== undefined) {
        this.data.wiki = str;
      }
      return this.data.wiki
    }

    type(str) {
      if (str !== undefined) {
        this.data.type = str;
      }
      return this.data.type
    }

    site(str) {
      if (str !== undefined) {
        this.data.site = str;
      }
      return this.data.site
    }

    //create a url for any type of link
    href() {
      let type = this.type();
      if (type === 'external') {
        return this.site()
      }
      let page = this.page();
      page = page.replace(/ /g, '_');
      page = encodeURIComponent(page);
      let url = '';

      if (type === 'interwiki') {
        let wiki = this.wiki();
        url = 'https://en.wikipedia.org/wiki/$1';
        if (wikis.hasOwnProperty(wiki)) {
          url = 'http://' + wikis[this.wiki()];
        }
        url = url.replace(/\$1/g, page);
      } else {
        //internal link
        url = `./${this.page()}`;
      }
      //add anchor on the end
      if (this.anchor()) {
        url += '#' + this.anchor();
      }
      return url
    }
  }

  //return only rendered text of wiki links
  const removeLinks = function (line) {
    // [[File:with|Size]]
    line = line.replace(/\[\[File:(.{2,80}?)\|([^\]]+)\]\](\w{0,5})/g, '$1');
    return line
  };

  const getLinks = function (data) {
    let wiki = data.text;
    let links = parse_links(wiki) || [];
    data.links = links.map((link) => {
      wiki = wiki.replace(link.raw, link.text || link.page || '');
      // delete link.raw
      return new Link(link)
    });
    wiki = removeLinks(wiki);
    data.text = wiki;
  };

  //handle the bold/italics
  const formatting = function (obj) {
    let bolds = [];
    let italics = [];
    let wiki = obj.text || '';
    //bold and italics combined 5 's
    wiki = wiki.replace(/'''''(.{0,2500}?)'''''/g, (a, b) => {
      bolds.push(b);
      italics.push(b);
      return b
    });
    //''''four'''' → bold with quotes
    wiki = wiki.replace(/''''(.{0,2500}?)''''/g, (a, b) => {
      bolds.push(`'${b}'`);
      return `'${b}'`
    });
    //'''bold'''
    wiki = wiki.replace(/'''(.{0,2500}?)'''/g, (a, b) => {
      bolds.push(b);
      return b
    });
    //''italic''
    wiki = wiki.replace(/''(.{0,2500}?)''/g, (a, b) => {
      italics.push(b);
      return b
    });

    //pack it all up..
    obj.text = wiki;
    if (bolds.length > 0) {
      obj.fmt = obj.fmt || {};
      obj.fmt.bold = bolds;
    }
    if (italics.length > 0) {
      obj.fmt = obj.fmt || {};
      obj.fmt.italic = italics;
    }
    return obj
  };

  const isNumber = /^-?[0-9,.]+$/;

  const defaults$7 = {
    text: true,
    links: true,
    formatting: true,
    numbers: true,
  };

  const toJSON = function (s, options) {
    options = setDefaults(options, defaults$7);
    let data = {};
    let text = s.text();
    if (options.text === true) {
      data.text = text;
    }
    //add number field
    if (options.numbers === true && isNumber.test(text)) {
      let num = Number(text.replace(/,/g, ''));
      if (isNaN(num) === false) {
        data.number = num;
      }
    }
    if (options.links && s.links().length > 0) {
      data.links = s.links().map((l) => l.json());
    }
    if (options.formatting && s.data.fmt) {
      data.formatting = s.data.fmt;
    }
    return data
  };

  //where we store the formatting, link, date information
  class Sentence {
    constructor(data = {}) {
      Object.defineProperty(this, 'data', {
        enumerable: false,
        value: data,
      });
    }

    links(n) {
      let arr = this.data.links || [];
      if (typeof n === 'string') {
        //grab a link like .links('Fortnight')
        n = n.charAt(0).toUpperCase() + n.substring(1); //titlecase it
        let link = arr.find((o) => o.page === n);
        return link === undefined ? [] : [link]
      }
      return arr
    }

    link(clue) {
      let arr = this.links(clue);
      if (typeof clue === 'number') {
        return arr[clue]
      }
      return arr[0]
    }

    interwiki() {
      return this.links().filter((l) => l.wiki !== undefined)
    }

    bolds() {
      if (this.data && this.data.fmt && this.data.fmt.bold) {
        return this.data.fmt.bold || []
      }
      return []
    }

    bold(clue) {
      let arr = this.bolds(clue);
      if (typeof clue === 'number') {
        return arr[clue]
      }
      return arr[0]
    }

    italics() {
      if (this.data && this.data.fmt && this.data.fmt.italic) {
        return this.data.fmt.italic || []
      }
      return []
    }

    italic(clue) {
      let arr = this.italics(clue);
      if (typeof clue === 'number') {
        return arr[clue]
      }
      return arr[0]
    }

    text(str) {
      if (str !== undefined && typeof str === 'string') {
        //set the text?
        this.data.text = str;
      }
      return this.data.text || ''
    }

    plaintext(str) {
      return this.text(str)
    }

    json(options) {
      return toJSON(this, options)
    }

    wikitext() {
      return this.data.wiki || ''
    }

    isEmpty() {
      return this.data.text === ''
    }
  }

  //these are used for the sentence-splitter
  var literalAbbreviations = [
    'ad',
    'adj',
    'adm',
    'adv',
    'al',
    'alta',
    'approx',
    'apr',
    'apt',
    'arc',
    'ariz',
    'assn',
    'asst',
    'atty',
    'aug',
    'ave',
    'ba',
    'bc',
    'bl',
    'bldg',
    'blvd',
    'brig',
    'bros',
    'ca',
    'cal',
    'calif',
    'capt',
    'cca',
    'cg',
    'cl',
    'cm',
    'cmdr',
    'co',
    'col',
    'colo',
    'comdr',
    'conn',
    'corp',
    'cpl',
    'cres',
    'ct',
    'cyn',
    'dak',
    'dec',
    'def',
    'dept',
    'det',
    'dg',
    'dist',
    'dl',
    'dm',
    'dr',
    'ea',
    'eg',
    'eng',
    'esp',
    'esq',
    'est',
    'etc',
    'ex',
    'exp',
    'feb',
    'fem',
    'fig',
    'fl oz',
    'fl',
    'fla',
    'fm',
    'fr',
    'ft',
    'fy',
    'ga',
    'gal',
    'gb',
    'gen',
    'gov',
    'hg',
    'hon',
    'hr',
    'hrs',
    'hwy',
    'hz',
    'ia',
    'ida',
    'ie',
    'inc',
    'inf',
    'jan',
    'jd',
    'jr',
    'jul',
    'jun',
    'kan',
    'kans',
    'kb',
    'kg',
    'km',
    'kmph',
    'lat',
    'lb',
    'lit',
    'llb',
    'lm',
    'lng',
    'lt',
    'ltd',
    'lx',
    'ma',
    'maj',
    'mar',
    'masc',
    'mb',
    'md',
    'messrs',
    'mg',
    'mi',
    'min',
    'minn',
    'misc',
    'mister',
    'ml',
    'mlle',
    'mm',
    'mme',
    'mph',
    'mps',
    'mr',
    'mrs',
    'ms',
    'mstr',
    'mt',
    'neb',
    'nebr',
    'nee',
    'no',
    'nov',
    'oct',
    'okla',
    'ont',
    'op',
    'ord',
    'oz',
    'pa',
    'pd',
    'penn',
    'penna',
    'phd',
    'pl',
    'pp',
    'pref',
    'prob',
    'prof',
    'pron',
    'ps',
    'psa',
    'pseud',
    'pt',
    'pvt',
    'qt',
    'que',
    'rb',
    'rd',
    'rep',
    'reps',
    'res',
    'rev',
    'sask',
    'sec',
    'sen',
    'sens',
    'sep',
    'sept',
    'sfc',
    'sgt',
    'sir',
    'situ',
    'sq ft',
    'sq',
    'sr',
    'ss',
    'st',
    'ste',
    'supt',
    'surg',
    'tb',
    'tbl',
    'tbsp',
    'tce',
    'td',
    'tel',
    'temp',
    'tenn',
    'tex',
    'tsp',
    'univ',
    'usafa',
    'ut',
    'va',
    'vb',
    'ver',
    'vet',
    'vitro',
    'vivo',
    'vol',
    'vs',
    'vt',
    'wis',
    'wisc',
    'wr',
    'wy',
    'wyo',
    'yb',
    'µg',
  ];

  //split text into sentences, using regex
  //@spencermountain MIT

  const abbreviations = literalAbbreviations.concat('[^]][^]]');
  const abbrev_reg = new RegExp("(^| |')(" + abbreviations.join('|') + `)[.!?] ?$`, 'i');
  const acronym_reg = /[ .'][A-Z].? *$/i;
  const elipses_reg = /\.{3,} +$/;
  const circa_reg = / c\.\s$/;
  const hasWord = /\p{Letter}/iu;

  //turn a nested array into one array
  const flatten = function (arr) {
    let all = [];
    arr.forEach(function (a) {
      all = all.concat(a);
    });
    return all
  };

  const naiive_split = function (text) {
    //first, split by newline
    let splits = text.split(/(\n+)/);
    splits = splits.filter((s) => s.match(/\S/));
    //split by period, question-mark, and exclamation-mark
    splits = splits.map(function (str) {
      return str.split(/(\S.+?[.!?]"?)(?=\s|$)/g) //\u3002
    });
    return flatten(splits)
  };

  // if this looks like a period within a wikipedia link, return false
  const isBalanced = function (str) {
    str = str || '';
    const open = str.split(/\[\[/) || [];
    const closed = str.split(/\]\]/) || [];
    if (open.length > closed.length) {
      return false
    }
    //make sure quotes are closed too
    const quotes = str.match(/"/g);
    if (quotes && quotes.length % 2 !== 0 && str.length < 900) {
      return false
    }
    //make sure quotes are closed too
    const parens = str.match(/[()]/g);
    if (parens && parens.length % 2 !== 0 && str.length < 900) {
      return false
    }
    return true
  };

  const sentence_parser = function (text) {
    let sentences = [];
    //first do a greedy-split..
    let chunks = [];
    //ensure it 'smells like' a sentence
    if (!text || typeof text !== 'string' || text.trim().length === 0) {
      return sentences
    }
    // This was the splitter regex updated to fix quoted punctuation marks.
    // let splits = text.split(/(\S.+?[.\?!])(?=\s+|$|")/g);
    // todo: look for side effects in this regex replacement:
    let splits = naiive_split(text);
    //filter-out the grap ones
    for (let i = 0; i < splits.length; i++) {
      let s = splits[i];
      if (!s || s === '') {
        continue
      }
      //this is meaningful whitespace
      if (!s.match(/\S/)) {
        //add it to the last one
        if (chunks[chunks.length - 1]) {
          chunks[chunks.length - 1] += s;
          continue
        } else if (splits[i + 1]) {
          //add it to the next one
          splits[i + 1] = s + splits[i + 1];
          continue
        }
      }
      chunks.push(s);
    }

    //detection of non-sentence chunks
    const isSentence = function (hmm) {
      if (hmm.match(abbrev_reg) || hmm.match(acronym_reg) || hmm.match(elipses_reg) || hmm.match(circa_reg)) {
        return false
      }
      //too short? - no consecutive letters
      if (hasWord.test(hmm) === false) {
        return false
      }
      if (!isBalanced(hmm)) {
        return false
      }
      return true
    };
    //loop through these chunks, and join the non-sentence chunks back together..
    for (let i = 0; i < chunks.length; i++) {
      //should this chunk be combined with the next one?
      if (chunks[i + 1] && !isSentence(chunks[i])) {
        // need a space to connect these?
        if (!/^\s/.test(chunks[i + 1]) && !/\s$/.test(chunks[i])) {
          chunks[i + 1] = chunks[i] + ' ' + chunks[i + 1];
        } else {
          chunks[i + 1] = chunks[i] + chunks[i + 1];
        }
      } else if (chunks[i] && chunks[i].length > 0) {
        //this chunk is a proper sentence..
        sentences.push(chunks[i]);
        chunks[i] = '';
      }
    }
    //if we never got a sentence, return the given text
    if (sentences.length === 0) {
      return [text]
    }
    return sentences
  };

  function postprocess(line) {
    //remove empty parentheses (sometimes caused by removing templates)
    line = line.replace(/\([,;: ]*\)/g, '');
    //these semi-colons in parentheses are particularly troublesome
    line = line.replace(/\( *(; ?)+/g, '(');
    //dangling punctuation
    line = trim_whitespace(line);
    line = line.replace(/ +\.$/, '.');
    return line
  }

  function fromText(str) {
    let obj = {
      wiki: str,
      text: str,
    };
    //pull-out the [[links]]
    getLinks(obj);
    obj.text = postprocess(obj.text);
    //pull-out the bolds and ''italics''
    obj = formatting(obj);
    //pull-out things like {{start date|...}}
    return new Sentence(obj)
  }

  //used for consistency with other class-definitions
  const byParagraph = function (paragraph) {
    //array of texts
    let sentences = sentence_parser(paragraph.wiki);
    //sentence objects
    sentences = sentences.map(fromText);
    //remove :indented first line, as it is often a disambiguation
    if (sentences[0] && sentences[0].text() && sentences[0].text()[0] === ':') {
      sentences = sentences.slice(1);
    }
    paragraph.sentences = sentences;
  };

  //remove top-bottoms
  const cleanup$1 = function (lines) {
    lines = lines.filter((line) => {
      //a '|+' row is a 'table caption', remove it.
      return line && /^\|\+/.test(line) !== true
    });
    if (/^\{\|/.test(lines[0]) === true) {
      lines.shift();
    }
    if (/^\|\}/.test(lines[lines.length - 1]) === true) {
      lines.pop();
    }
    if (/^\|-/.test(lines[0]) === true) {
      lines.shift();
    }
    return lines
  };

  //turn newline seperated into '|-' seperated
  const findRows = function (lines) {
    let rows = [];
    let row = [];
    lines = cleanup$1(lines);
    for (let i = 0; i < lines.length; i += 1) {
      let line = lines[i];
      //'|-' is a row-seperator
      if (/^\|-/.test(line) === true) {
        //okay, we're done the row
        if (row.length > 0) {
          rows.push(row);
          row = [];
        }
      } else {
        // remove leading | or ! for the ||/!! splitting
        let startChar = line.charAt(0);
        if (startChar === '|' || startChar === '!') {
          line = line.substring(1);
        }
        //look for '||' inline row-splitter
        line = line.split(/(?:\|\||!!)/); //eslint-disable-line
        // add leading ! back, because we later read it in header parsing functions
        if (startChar === '!') {
          line[0] = startChar + line[0];
        }
        line.forEach((l) => {
          l = l.trim();
          row.push(l);
        });
      }
    }
    //finish the last one
    if (row.length > 0) {
      rows.push(row);
    }
    return rows
  };

  const getRowSpan = /.*rowspan *= *["']?([0-9]+)["']?[ |]*/;
  const getColSpan = /.*colspan *= *["']?([0-9]+)["']?[ |]*/;

  //colspans stretch ←left/right→
  const doColSpan = function (rows) {
    rows.forEach((row) => {
      row.forEach((str, c) => {
        let m = str.match(getColSpan);
        if (m !== null) {
          let num = parseInt(m[1], 10);

          //...maybe if num is so big, and centered, remove it?
          // if (num > 3) {
          //   rows[r] = []
          //   return
          // }
          //splice-in n empty columns right here
          row[c] = str.replace(getColSpan, '');
          for (let i = 1; i < num; i += 1) {
            row.splice(c + 1, 0, '');
          }
        }
      });
    });
    rows = rows.filter((r) => r.length > 0);
    return rows
  };

  //colspans stretch up/down
  const doRowSpan = function (rows) {
    rows.forEach((row, r) => {
      row.forEach((str, c) => {
        let m = str.match(getRowSpan);
        if (m !== null) {
          let num = parseInt(m[1], 10);
          //copy this cell down n rows
          str = str.replace(getRowSpan, '');
          row[c] = str;
          for (let i = r + 1; i < r + num; i += 1) {
            if (!rows[i]) {
              break
            }
            rows[i].splice(c, 0, str);
          }
        }
      });
    });
    return rows
  };

  //
  const handleSpans = function (rows) {
    rows = doColSpan(rows);
    rows = doRowSpan(rows);
    return rows
  };

  const isHeading = /^!/;

  //common ones
  const headings$1 = {
    name: true,
    age: true,
    born: true,
    date: true,
    year: true,
    city: true,
    country: true,
    population: true,
    count: true,
    number: true,
  };

  //additional table-cruft to remove before parseLine method
  const cleanText = function (str) {
    str = fromText(str).text();
    //anything before a single-pipe is styling, so remove it
    if (str.match(/\|/)) {
      str = str.replace(/.*?\| ?/, ''); //class="unsortable"|title
    }
    str = str.replace(/style=['"].*?["']/, '');
    //'!' is used as a highlighed-column
    str = str.replace(/^!/, '');
    // str = str.replace(/\(.*?\)/, '')
    str = str.trim();
    // str = str.toLowerCase()
    return str
  };

  const skipSpanRow = function (row) {
    row = row || [];
    let len = row.length;
    let hasTxt = row.filter((str) => str).length;
    //does it have 3 empty spaces?
    if (len - hasTxt > 3) {
      return true
    }
    return false
  };

  //remove non-header span rows
  const removeMidSpans = function (rows) {
    rows = rows.filter((row) => {
      if (row.length === 1 && row[0] && isHeading.test(row[0]) && /rowspan/i.test(row[0]) === false) {
        return false
      }
      return true
    });
    return rows
  };

  //'!' starts a header-row
  const findHeaders = function (rows = []) {
    let headers = [];

    // is the first-row just a ton of colspan?
    if (skipSpanRow(rows[0])) {
      rows.shift();
    }

    let first = rows[0];
    if (first && first[0] && first[1] && (/^!/.test(first[0]) || /^!/.test(first[1]))) {
      headers = first.map((h) => {
        h = h.replace(/^! */, '');
        h = cleanText(h);
        return h
      });
      rows.shift();
    }
    //try the second row, too (overwrite first-row, if it exists)
    first = rows[0];
    if (first && first[0] && first[1] && /^!/.test(first[0]) && /^!/.test(first[1])) {
      first.forEach((h, i) => {
        h = h.replace(/^! */, '');
        h = cleanText(h);
        if (Boolean(h) === true) {
          headers[i] = h;
        }
      });
      rows.shift();
    }
    return headers
  };

  //turn headers, array into an object
  const parseRow = function (arr, headers) {
    let row = {};
    arr.forEach((str, i) => {
      let h = headers[i] || 'col' + (i + 1);
      let s = fromText(str);
      s.text(cleanText(s.text()));
      row[h] = s;
    });
    return row
  };

  //should we use the first row as a the headers?
  const firstRowHeader = function (rows) {
    if (rows.length <= 3) {
      return []
    }
    let headers = rows[0].slice(0);
    headers = headers.map((h) => {
      h = h.replace(/^! */, '');
      h = fromText(h).text();
      h = cleanText(h);
      h = h.toLowerCase();
      return h
    });
    for (let i = 0; i < headers.length; i += 1) {
      if (headings$1.hasOwnProperty(headers[i])) {
        rows.shift();
        return headers
      }
    }
    return []
  };

  //turn a {|...table string into an array of arrays
  const parseTable = function (wiki) {
    let lines = wiki
      .replace(/\r/g, '')
      .replace(/\n(\s*[^|!{\s])/g, ' $1') //remove unecessary newlines
      .split(/\n/)
      .map((l) => l.trim());
    let rows = findRows(lines);
    rows = rows.filter((r) => r);
    if (rows.length === 0) {
      return []
    }

    //remove non-header span rows
    rows = removeMidSpans(rows);
    //support colspan, rowspan...
    rows = handleSpans(rows);
    //grab the header rows
    let headers = findHeaders(rows);
    if (!headers || headers.length <= 1) {
      headers = firstRowHeader(rows);
      let want = rows[rows.length - 1] || [];
      //try the second row
      if (headers.length <= 1 && want.length > 2) {
        headers = firstRowHeader(rows.slice(1));
        if (headers.length > 0) {
          rows = rows.slice(2); //remove them
        }
      }
    }
    //index each column by it's header
    let table = rows.map((arr) => {
      return parseRow(arr, headers)
    });
    return table
  };

  //
  const toJson$2 = function (tables, options) {
    return tables.map((table) => {
      let row = {};
      Object.keys(table).forEach((k) => {
        row[k] = table[k].json(); //(they're sentence objects)
      });
      //encode them, for mongodb
      if (options.encode === true) {
        row = encodeObj(row);
      }
      return row
    })
  };

  const defaults$6 = {};

  const normalize$1 = function (key = '') {
    key = key.toLowerCase();
    key = key.replace(/[_-]/g, ' ');
    key = key.replace(/\(.*?\)/, '');
    key = key.trim();
    return key
  };

  class Table {
    constructor(data, wiki = '') {
      Object.defineProperty(this, 'data', {
        enumerable: false,
        value: data,
      });
      Object.defineProperty(this, '_wiki', {
        enumerable: false,
        value: wiki,
      });
    }

    links(n) {
      let links = [];
      this.data.forEach((r) => {
        Object.keys(r).forEach((k) => {
          links = links.concat(r[k].links());
        });
      });
      if (typeof n === 'string') {
        //grab a link like .links('Fortnight')
        n = n.charAt(0).toUpperCase() + n.substring(1); //titlecase it
        let link = links.find((o) => o.page() === n);
        return link === undefined ? [] : [link]
      }
      return links
    }

    get(keys) {
      // normalize mappings
      let have = this.data[0] || {};
      let mapping = Object.keys(have).reduce((h, k) => {
        h[normalize$1(k)] = k;
        return h
      }, {});
      // string gets a flat-list
      if (typeof keys === 'string') {
        let key = normalize$1(keys);
        key = mapping[key] || key;
        return this.data.map((row) => {
          return row[key] ? row[key].text() : null
        })
      }
      // array gets obj-list
      keys = keys.map(normalize$1).map((k) => mapping[k] || k);
      return this.data.map((row) => {
        return keys.reduce((h, k) => {
          if (row[k]) {
            h[k] = row[k].text();
          } else {
            h[k] = '';
          }
          return h
        }, {})
      })
    }

    keyValue(options) {
      let rows = this.json(options);
      rows.forEach((row) => {
        Object.keys(row).forEach((k) => {
          row[k] = row[k].text;
        });
      });
      return rows
    }

    keyvalue(options) {
      return this.keyValue(options)
    }

    keyval(options) {
      return this.keyValue(options)
    }

    json(options) {
      options = setDefaults(options, defaults$6);
      return toJson$2(this.data, options)
    }

    text() {
      return ''
    }

    wikitext() {
      return this._wiki || ''
    }
  }

  //const table_reg = /\{\|[\s\S]+?\|\}/g; //the largest-cities table is ~70k chars.
  const openReg = /^\s*\{\|/;
  const closeReg = /^\s*\|\}/;

  //tables can be recursive, so looky-here.
  const findTables = function (section) {
    let list = [];
    let wiki = section._wiki;
    let lines = wiki.split('\n');
    let stack = [];
    for (let i = 0; i < lines.length; i += 1) {
      //start a table
      if (openReg.test(lines[i]) === true) {
        stack.push(lines[i]);
        continue
      }
      //close a table
      if (closeReg.test(lines[i]) === true) {
        stack[stack.length - 1] += '\n' + lines[i];
        let table = stack.pop();
        list.push(table);
        continue
      }
      //keep-going on one
      if (stack.length > 0) {
        stack[stack.length - 1] += '\n' + lines[i];
      }
    }
    //work-em together for a Table class
    let tables = [];
    list.forEach((str) => {
      if (str) {
        //also re-remove a newline at the end of the table (awkward)
        wiki = wiki.replace(str + '\n', '');
        wiki = wiki.replace(str, '');
        let data = parseTable(str);
        if (data && data.length > 0) {
          tables.push(new Table(data, str));
        }
      }
    });

    if (tables.length > 0) {
      section._tables = tables;
    }
    section._wiki = wiki;
  };

  const defaults$5 = {
    sentences: true,
  };

  const toJson$1 = function (p, options) {
    options = setDefaults(options, defaults$5);
    let data = {};
    if (options.sentences === true) {
      data.sentences = p.sentences().map((s) => s.json(options));
    }
    return data
  };

  const defaults$4 = {
    sentences: true,
    lists: true,
    images: true,
  };

  //return the first, or n-th element of an array
  const getNth$1 = function (arr, clue) {
    if (typeof clue === 'number') {
      return arr[clue]
    }
    return arr[0]
  };

  class Paragraph {
    constructor(data) {
      Object.defineProperty(this, 'data', {
        enumerable: false,
        value: data,
      });
    }

    sentences() {
      return this.data.sentences || []
    }

    sentence(clue) {
      return getNth$1(this.sentences(clue), clue)
    }

    references() {
      return this.data.references
    }

    reference(clue) {
      return getNth$1(this.references(clue), clue)
    }

    citations(clue) {
      return this.references(clue)
    }

    citation(clue) {
      return getNth$1(this.citations(clue), clue)
    }

    lists() {
      return this.data.lists
    }

    list(clue) {
      return getNth$1(this.lists(clue), clue)
    }

    images() {
      return this.data.images || []
    }

    image(clue) {
      return getNth$1(this.images(clue), clue)
    }

    links(clue) {
      let arr = [];
      this.sentences().forEach((s) => {
        arr = arr.concat(s.links(clue));
      });
      if (typeof clue === 'string') {
        //grab a specific link like .links('Fortnight')
        clue = clue.charAt(0).toUpperCase() + clue.substring(1); //titlecase it
        let link = arr.find((o) => o.page() === clue);
        return link === undefined ? [] : [link]
      }
      return arr || []
    }

    link(clue) {
      return getNth$1(this.links(clue), clue)
    }

    interwiki() {
      let arr = [];
      this.sentences().forEach((s) => {
        arr = arr.concat(s.interwiki());
      });
      return arr || []
    }

    text(options) {
      options = setDefaults(options, defaults$4);
      let str = this.sentences()
        .map((s) => s.text(options))
        .join(' ');
      this.lists().forEach((list) => {
        str += '\n' + list.text();
      });
      return str
    }

    json(options) {
      options = setDefaults(options, defaults$4);
      return toJson$1(this, options)
    }

    wikitext() {
      return this.data.wiki
    }
  }

  const strip = function (tmpl) {
    tmpl = tmpl.replace(/^\{\{/, '');
    tmpl = tmpl.replace(/\}\}$/, '');
    return tmpl
  };

  //normalize template names
  const fmtName = function (name) {
    name = (name || '').trim();
    name = name.toLowerCase();
    name = name.replace(/_/g, ' ');
    return name
  };

  //turn {{name|one|two|three}} into [name, one, two, three]
  const pipeSplitter = function (tmpl) {
    //start with a naive '|' split
    let arr = tmpl.split(/\n?\|/);
    //we've split by '|', which is pretty lame
    //look for broken-up links and fix them :/
    arr.forEach((a, i) => {
      if (a === null) {
        return
      }
      //has '[[' but no ']]'
      //has equal number of opening and closing tags. handle nested case '[[[[' ']]'
      if (
        i + 1 < arr.length &&
        (/\[\[[^\]]+$/.test(a) ||
          /\{\{[^}]+$/.test(a) ||
          a.split('{{').length !== a.split('}}').length ||
          a.split('[[').length !== a.split(']]').length)
      ) {
        arr[i + 1] = arr[i] + '|' + arr[i + 1];
        arr[i] = null;
      }
    });
    //cleanup any mistakes we've made
    arr = arr.filter((a) => a !== null);
    arr = arr.map((a) => (a || '').trim());

    //remove empty fields, only at the end:
    for (let i = arr.length - 1; i >= 0; i -= 1) {
      if (arr[i] === '') {
        arr.pop();
      } else {
        break
      }
    }
    return arr
  };

  //every value in {{tmpl|a|b|c}} needs a name
  //here we come up with names for them
  const hasKey = /^[\p{Letter}0-9._/\- '()\t]+=/iu;

  //templates with these properties are asking for trouble
  const reserved = {
    template: true,
    list: true,
    prototype: true,
  };

  //turn 'key=val' into {key:key, val:val}
  const parseKey = function (str) {
    let parts = str.split('=');
    let key = parts[0] || '';
    key = key.toLowerCase().trim();
    let val = parts.slice(1).join('=');
    //don't let it be called 'template'..
    if (reserved.hasOwnProperty(key)) {
      key = '_' + key;
    }
    return {
      key: key,
      val: val.trim(),
    }
  };

  //turn [a, b=v, c] into {'1':a, b:v, '2':c}
  const keyMaker = function (arr, order) {
    let keyIndex = 0;
    return arr.reduce((h, str = '') => {
      str = str.trim();

      //support named keys - 'foo=bar'
      if (hasKey.test(str) === true) {
        let res = parseKey(str);
        if (res.key) {
          // don't overwrite if empty
          if (h[res.key] && !res.val) {
            return h
          }
          h[res.key] = res.val;
          return h
        }
      }

      //if the current index is present in the order array then we have a name for the key
      if (order && order[keyIndex]) {
        let key = order[keyIndex];
        h[key] = str;
      } else {
        h.list = h.list || [];
        h.list.push(str);
      }

      keyIndex += 1;
      return h
    }, {})
  };

  const whoCares = {
    classname: true,
    style: true,
    align: true,
    margin: true,
    left: true,
    break: true,
    boxsize: true,
    framestyle: true,
    item_style: true,
    collapsible: true,
    list_style_type: true,
    'list-style-type': true,
    colwidth: true,
  };

  //remove wiki-cruft & some styling info from templates
  const cleanup = function (obj) {
    Object.keys(obj).forEach((k) => {
      if (whoCares[k.toLowerCase()] === true) {
        delete obj[k];
      }
      //remove empty values, too
      if (obj[k] === null || obj[k] === '') {
        delete obj[k];
      }
    });
    return obj
  };

  //remove the top/bottom off the template

  const makeFormat = function (str, fmt) {
    let s = fromText(str);
    //support various output formats
    if (fmt === 'json') {
      return s.json()
    } else if (fmt === 'raw') {
      return s
    }
    //default to flat text
    return s.text()
  };

  const parser = function (tmpl, order = [], fmt) {
    //remove {{}}'s and split based on pipes
    tmpl = strip(tmpl || '');
    let arr = pipeSplitter(tmpl);
    //get template name
    let name = arr.shift();

    //name each value
    let obj = keyMaker(arr, order);

    //remove wiki-junk
    obj = cleanup(obj);

    //is this a infobox/reference?
    //let known = isKnown(obj);

    //using '|1=content' is an escaping-thing..
    if (obj['1'] && order[0] && obj.hasOwnProperty(order[0]) === false) {
      //move it over..
      obj[order[0]] = obj['1'];
      delete obj['1'];
    }

    Object.keys(obj).forEach((k) => {
      if (k === 'list') {
        obj[k] = obj[k].map((v) => makeFormat(v, fmt));
        return
      }
      obj[k] = makeFormat(obj[k], fmt);
    });

    //add the template name
    if (name) {
      obj.template = fmtName(name);
    }
    return obj
  };

  const opener = '[';
  const closer = ']';

  //find all the pairs of '[[...[[..]]...]]' in the text
  //used to root out recursive template calls, [[.. [[...]] ]]
  //basically just adds open tags, and subtracts closing tags
  function nested_find(text) {
    let out = [];
    let last = [];
    const chars = text.split('');
    let open = 0;
    for (let i = 0; i < chars.length; i++) {
      const c = text[i];
      //increment open tag
      if (c === opener) {
        open += 1;
      }
      //decrement close tag
      else if (c === closer) {
        open -= 1;
        if (open < 0) {
          open = 0;
        }
      } else if (last.length === 0) {
        //If we're not inside of a pair of delimiters, we can discard the current letter.
        //The return of this function is only used to extract images.
        continue
      }

      last.push(c);
      if (open === 0 && last.length > 0) {
        //first, fix botched parse
        let open_count = 0;
        let close_count = 0;
        for (let j = 0; j < last.length; j++) {
          if (last[j] === opener) {
            open_count++;
          } else if (last[j] === closer) {
            close_count++;
          }
        }
        //is it botched?
        if (open_count > close_count) {
          last.push(closer);
        }
        //looks good, keep it
        out.push(last.join(''));
        last = [];
      }
    }
    return out
  }

  //regexes:
  const isFile = new RegExp('(' + images.join('|') + '):', 'i');
  let fileNames = `(${images.join('|')})`;
  const file_reg = new RegExp(fileNames + ':(.+?)[\\||\\]]', 'iu');
  const linkToFile = /^\[\[:/;

  //style directives for Wikipedia:Extended_image_syntax
  const imgLayouts = {
    thumb: true,
    thumbnail: true,
    border: true,
    right: true,
    left: true,
    center: true,
    top: true,
    bottom: true,
    none: true,
    upright: true,
    baseline: true,
    middle: true,
    sub: true,
    super: true,
  };

  //images are usually [[image:my_pic.jpg]]
  const oneImage = function (img, doc) {
    let m = img.match(file_reg);
    if (m === null || !m[2]) {
      return null
    }
    if (linkToFile.test(img)) {
      return null
    }
    let file = `${m[1]}:${m[2] || ''}`;
    if (file) {
      let obj = {
        file: file,
        lang: doc._lang,
        domain: doc._domain,
        wiki: img,
        pluginData: {}
      };
      //try to grab other metadata, too
      img = img.replace(/^\[\[/, '');
      img = img.replace(/\]\]$/, '');

      //https://en.wikipedia.org/wiki/Wikipedia:Extended_image_syntax
      //- [[File:Name|Type|Border|Location|Alignment|Size|link=Link|alt=Alt|lang=Langtag|Caption]]
      let imgData = parser(img);
      let arr = imgData.list || [];
      //parse-out alt text, if explicitly given
      if (imgData.alt) {
        obj.alt = imgData.alt;
      }
      //remove 'thumb' and things
      arr = arr.filter((str) => imgLayouts.hasOwnProperty(str) === false);
      if (arr[arr.length - 1]) {
        obj.caption = fromText(arr[arr.length - 1]);
      }
      return new Image(obj)
    }
    return null
  };

  const parseImages = function (paragraph, doc) {
    let wiki = paragraph.wiki;
    //parse+remove scary '[[ [[]] ]]' stuff
    let matches = nested_find(wiki);
    matches.forEach(function (s) {
      if (isFile.test(s) === true) {
        paragraph.images = paragraph.images || [];
        let img = oneImage(s, doc);
        if (img) {
          paragraph.images.push(img);
          wiki = wiki.replace(s, '');
        }
      }
    });
    paragraph.wiki = wiki;
  };

  const defaults$3 = {};

  const toText$1 = (list, options) => {
    return list
      .map((s) => {
        let str = s.text(options);
        return ' * ' + str
      })
      .join('\n')
  };

  class List {
    constructor(data, wiki = '') {
      Object.defineProperty(this, 'data', {
        enumerable: false,
        value: data,
      });
      Object.defineProperty(this, 'wiki', {
        enumerable: false,
        value: wiki,
      });
    }

    lines() {
      return this.data
    }

    links(clue) {
      let links = [];
      this.lines().forEach((s) => {
        links = links.concat(s.links());
      });
      if (typeof clue === 'string') {
        //grab a link like .links('Fortnight')
        clue = clue.charAt(0).toUpperCase() + clue.substring(1); //titlecase it
        let link = links.find((o) => o.page() === clue);
        return link === undefined ? [] : [link]
      }
      return links
    }

    json(options) {
      options = setDefaults(options, defaults$3);
      return this.lines().map((s) => s.json(options))
    }

    text() {
      return toText$1(this.data)
    }

    wikitext() {
      return this.wiki || ''
    }
  }

  const list_reg = /^[#*:;|]+/;
  const bullet_reg = /^\*+[^:,|]{4}/;
  const number_reg = /^ ?#[^:,|]{4}/;

  // does it start with a bullet point or something?
  const isList = function (line) {
    return list_reg.test(line) || bullet_reg.test(line) || number_reg.test(line)
  };

  //make bullets/numbers into human-readable *'s
  const cleanList = function (list) {
    let number = 1;
    list = list.filter((l) => l);
    for (let i = 0; i < list.length; i++) {
      let line = list[i];
      //add # numberings formatting
      if (line.match(number_reg)) {
        line = line.replace(/^ ?#*/, number + ') ');
        line = line + '\n';
        number += 1;
      } else if (line.match(list_reg)) {
        number = 1;
        line = line.replace(list_reg, '');
      }
      list[i] = fromText(line);
    }
    return list
  };

  const grabList = function (lines, i) {
    let sub = [];
    for (let o = i; o < lines.length; o++) {
      if (isList(lines[o])) {
        sub.push(lines[o]);
      } else {
        break
      }
    }
    // sub = sub.filter((a) => a && has_word.test(a))
    sub = cleanList(sub);
    return sub
  };

  const parseList = function (paragraph) {
    let wiki = paragraph.wiki;
    let lines = wiki.split(/\n/g);
    let lists = [];
    let theRest = [];
    for (let i = 0; i < lines.length; i++) {
      if (isList(lines[i])) {
        let sub = grabList(lines, i);
        if (sub.length > 0) {
          i += sub.length - 1;
          sub = sub.filter((s) => s.data.text !== '');
          lists.push(sub);
        }
      } else {
        theRest.push(lines[i]);
      }
    }
    paragraph.lists = lists.map((l) => new List(l, wiki));
    paragraph.wiki = theRest.join('\n');
  };

  const twoNewLines = /\r?\n\r?\n/;

  const parseParagraphs = function (section, doc) {
    let wiki = section._wiki;
    let paragraphs = wiki.split(twoNewLines);
    //don't create empty paragraphs
    paragraphs = paragraphs.filter((p) => p && p.trim().length > 0);
    paragraphs = paragraphs.map((str) => {
      let paragraph = {
        wiki: str,
        lists: [],
        sentences: [],
        images: [],
      };
      //parse the lists
      parseList(paragraph);
      //parse images
      parseImages(paragraph, doc);
      //parse the sentences
      byParagraph(paragraph);
      return new Paragraph(paragraph)
    });
    section._wiki = wiki;
    section._paragraphs = paragraphs;
  };

  const open = '{';
  const close = '}';

  //grab all first-level recursions of '{{...}}'
  const findFlat = function (wiki) {
    let depth = 0;
    let list = [];
    let carry = [];
    for (let i = wiki.indexOf(open); i !== -1 && i < wiki.length; depth > 0 ? i++ : (i = wiki.indexOf(open, i + 1))) {
      let c = wiki[i];
      //open it
      if (c === open) {
        depth += 1;
      }
      //close it
      if (depth > 0) {
        if (c === close) {
          depth -= 1;
          if (depth === 0) {
            carry.push(c);
            let tmpl = carry.join('');
            carry = [];
            //last check
            if (/\{\{/.test(tmpl) && /\}\}/.test(tmpl)) {
              list.push(tmpl);
            }
            continue
          }
        }
        //require two '{{' to open it
        if (depth === 1 && c !== open && c !== close) {
          depth = 0;
          carry = [];
          continue
        }
        carry.push(c);
      }
    }
    return list
  };

  //get the name of the template
  //templates are usually '{{name|stuff}}'
  const getName = function (tmpl) {
    let name = null;
    //{{name|foo}}
    if (/^\{\{[^\n]+\|/.test(tmpl)) {
      name = (tmpl.match(/^\{\{(.+?)\|/) || [])[1];
    } else if (tmpl.indexOf('\n') !== -1) {
      // {{name \n...
      name = (tmpl.match(/^\{\{(.+)\n/) || [])[1];
    } else {
      //{{name here}}
      name = (tmpl.match(/^\{\{(.+?)\}\}$/) || [])[1];
    }
    if (name) {
      name = name.replace(/:.*/, '');
      name = fmtName(name);
    }
    return name || null
  };

  const hasTemplate$1 = /\{\{/;

  const parseTemplate$1 = function (tmpl) {
    // this is some unexplained Lua thing
    return {
      body: tmpl,
      name: getName(tmpl),
      children: [],
    }
  };

  const doEach = function (obj) {
    // peel-off top-level
    let wiki = obj.body.substr(2);
    wiki = wiki.replace(/\}\}$/, '');

    // get our child templates
    obj.children = findFlat(wiki);
    obj.children = obj.children.map(parseTemplate$1);

    if (obj.children.length === 0) {
      return obj
    }
    // recurse through children
    obj.children.forEach((ch) => {
      let inside = ch.body.substr(2);
      if (hasTemplate$1.test(inside)) {
        return doEach(ch) //keep going
      }
      return null
    });
    return obj
  };

  // return a nested structure of all templates
  const findTemplates = function (wiki) {
    let list = findFlat(wiki);
    list = list.map(parseTemplate$1);
    list = list.map(doEach);
    return list
  };

  //we explicitly ignore these, because they sometimes have resolve some data
  const list = [
    //https://en.wikipedia.org/wiki/category:templates_with_no_visible_output
    'anchor',
    'defaultsort',
    'use list-defined references',
    'void',
    //https://en.wikipedia.org/wiki/Category:Protection_templates
    'pp',
    'pp-move-indef',
    'pp-semi-indef',
    'pp-vandalism',
    //out-of-scope still - https://en.wikipedia.org/wiki/Template:Tag
    '#tag',
    //https://en.wikipedia.org/wiki/Template:Navboxes
    // 'navboxes',
    // 'reflist',
    // 'ref-list',
    'div col',
    // 'authority control',
    //https://en.wikipedia.org/wiki/Template:End
    'pope list end',
    'shipwreck list end',
    'starbox end',
    'end box',
    'end',
    's-end',
  ];
  const ignore = list.reduce((h, str) => {
    h[str] = true;
    return h
  }, {});

  var infoboxes = {
    'gnf protein box': true,
    'automatic taxobox': true,
    'chembox ': true,
    editnotice: true,
    geobox: true,
    hybridbox: true,
    ichnobox: true,
    infraspeciesbox: true,
    mycomorphbox: true,
    oobox: true,
    'paraphyletic group': true,
    speciesbox: true,
    subspeciesbox: true,
    'starbox short': true,
    taxobox: true,
    nhlteamseason: true,
    'asian games bid': true,
    'canadian federal election results': true,
    'dc thomson comic strip': true,
    'daytona 24 races': true,
    edencharacter: true,
    'moldova national football team results': true,
    samurai: true,
    protein: true,
    'sheet authority': true,
    'order-of-approx': true,
    'bacterial labs': true,
    'medical resources': true,
    ordination: true,
    'hockey team coach': true,
    'hockey team gm': true,
    'pro hockey team': true,
    'hockey team player': true,
    'hockey team start': true,
    mlbbioret: true,
  };

  const i18nReg = new RegExp('^(subst.)?(' + infoboxes$1.join('|') + ')(?=:| |\n|$)', 'i');
  infoboxes$1.forEach(name => {
    infoboxes[name] = true;
  });

  //some looser ones
  const startReg = /^infobox /i;
  const endReg = / infobox$/i;
  const yearIn = /^year in [A-Z]/i;

  //some known ones from
  //https://en.wikipedia.org/wiki/Wikipedia:List_of_infoboxes
  //and https://en.wikipedia.org/wiki/Category:Infobox_templates
  const isInfobox = function (name) {
    //known
    if (infoboxes.hasOwnProperty(name) === true) {
      return true
    }
    if (i18nReg.test(name)) {
      return true
    }
    if (startReg.test(name) || endReg.test(name)) {
      return true
    }
    //these are also infoboxes: 'Year in Belarus'
    if (yearIn.test(name)) {
      return true
    }
    return false
  };

  //turns template data into good infobox data
  const fmtInfobox = function (obj = {}) {
    let m = obj.template.match(i18nReg);
    let type = obj.template;
    if (m && m[0]) {
      type = type.replace(m[0], '');
    }
    type = type.trim();
    let infobox = {
      template: 'infobox',
      type: type,
      data: obj,
    };
    delete infobox.data.template; //already have this.
    delete infobox.data.list; //just in case!
    return infobox
  };

  //aliases
  let aliases = {
    imdb: 'imdb name',
    'imdb episodes': 'imdb episode',
    localday: 'currentday',
    localdayname: 'currentdayname',
    localyear: 'currentyear',
    'birth date based on age at death': 'birth based on age as of date',
    'bare anchored list': 'anchored list',
    cvt: 'convert',
    cricon: 'flagicon',
    sfrac: 'frac',
    sqrt: 'radic',
    'unreferenced section': 'unreferenced',
    redir: 'redirect',
    sisterlinks: 'sister project links',
    'main article': 'main',
    by: 'baseball year',
    aldsy: 'alds year',
    nldsy: 'nlds year',
    //not perfect..
    'str rep': 'replace',
    ushr2: 'ushr',
    stn: 'station',
    metrod: 'metro',
    fw: 'ferry',
    rws: 'stnlnk',
    sclass2: 'sclass',
    under: 'underline',
    brackets: 'bracket',
    raise: 'lower',
    'born-in': 'born in',
    'c.': 'circa',
    'r.': 'reign',
    frac: 'fraction',
    rdelim: 'ldelim',
    abs: 'pipe',
    'pp.': 'p.',
    'iss.': 'vol.',
    h2d: 'hex2dec',
    wdl: 'win draw lose',
  };

  //multiple aliases
  let multi = {
    date: ['byline', 'dateline'], //wikinews
    citation: ['cite', 'source', 'source-pr', 'source-science'],

    'no spam': ['email', '@', 'no spam blue'],
    'angle bracket': ['angbr', 'infix', 'angbr ipa'],

    'lrt station': ['lrt', 'lrts'],
    'mrt station': ['mrt', 'mrts'],

    flagcountry: ['cr', 'cr-rt'],

    trunc: ['str left', 'str crop'],

    percentage: ['pct', 'percentage'],

    rnd: ['rndfrac', 'rndnear'],

    abbr: ['tooltip', 'abbrv', 'define'],

    sfn: ['sfnref', 'harvid', 'harvnb'],

    'birth date and age': ['death date and age', 'bda', 'b-da'],

    currentmonth: ['localmonth', 'currentmonthname', 'currentmonthabbrev'],

    currency: ['monnaie', 'unité', 'nombre', 'nb', 'iso4217'],

    coord: ['coor', 'coor title dms', 'coor title dec', 'coor dms', 'coor dm', 'coor dec'],

    'columns-list': ['cmn', 'col-list', 'columnslist', 'collist'],

    nihongo: ['nihongo2', 'nihongo3', 'nihongo-s', 'nihongo foot'],

    plainlist: ['flatlist', 'plain list'],

    'winning percentage': ['winpct', 'winperc'],

    'collapsible list': [
      'nblist',
      'nonbulleted list',
      'ubl',
      'ublist',
      'ubt',
      'unbullet',
      'unbulleted list',
      'unbulleted',
      'unbulletedlist',
      'vunblist',
    ],

    'election box begin': [
      'election box begin no change',
      'election box begin no party',
      'election box begin no party no change',
      'election box inline begin',
      'election box inline begin no change',
    ],

    'election box candidate': [
      'election box candidate for alliance',
      'election box candidate minor party',
      'election box candidate no party link no change',
      'election box candidate with party link',
      'election box candidate with party link coalition 1918',
      'election box candidate with party link no change',
      'election box inline candidate',
      'election box inline candidate no change',
      'election box inline candidate with party link',
      'election box inline candidate with party link no change',
      'election box inline incumbent',
    ],

    '4teambracket': [
      '2teambracket',
      '4team2elimbracket',
      '8teambracket',
      '16teambracket',
      '32teambracket',
      '4roundbracket-byes',
      'cwsbracket',
      'nhlbracket',
      'nhlbracket-reseed',
      '4teambracket-nhl',
      '4teambracket-ncaa',
      '4teambracket-mma',
      '4teambracket-mlb',
      '16teambracket-two-reseeds',
      '8teambracket-nhl',
      '8teambracket-mlb',
      '8teambracket-ncaa',
      '8teambracket-afc',
      '8teambracket-afl',
      '8teambracket-tennis3',
      '8teambracket-tennis5',
      '16teambracket-nhl',
      '16teambracket-nhl divisional',
      '16teambracket-nhl-reseed',
      '16teambracket-nba',
      '16teambracket-swtc',
      '16teambracket-afc',
      '16teambracket-tennis3',
      '16teambracket-tennis5',
    ],

    start: [
      'end',
      'birth',
      'death',
      'start date',
      'end date',
      'birth date',
      'birthdate',
      'death date',
      'start date and age',
      'end date and age',
      'dob',
    ],

    'start-date': [
      'end-date',
      'birth-date',
      'death-date',
      'birth-date and age',
      'birth-date and given age',
      'death-date and age',
      'death-date and given age',
    ],

    tl: [
      'lts',
      't',
      'tfd links',
      'tiw',
      'tltt',
      'tetl',
      'tsetl',
      'ti',
      'tic',
      'tiw',
      'tlt',
      'ttl',
      'twlh',
      'tl2',
      'tlu',
      'demo',
      'xpd',
      'para',
      'elc',
      'xtag',
      'mli',
      'mlix',
      'url', //https://en.wikipedia.org/wiki/Template:URL
    ],

    // https://en.wikipedia.org/wiki/Template:Done/See_also
    done: [
      'resolved mark large',
      'implemented',
      'pimplemented',
      'resolved mark',
      'accepted',
      'agree',
      'approved',
      'checked2',
      'verified',
      'conditional yes',
      'confirmed',
      'confirmed-nc',
      'tallyho',
      'tick',
      'helped',
      'doneu|example',
      'edited2',
      'donetask',
      'unprod',
      'autp',
      'responded',
      'sure',
      'merge done',
      'marked',
      'pass',
      'aye',
      'yes check',
      'y&',
      'yeac',
      'yeag',
    ],
    xmark: [
      'expired',
      'deleted',
      'not done',
      'not done empty request',
      'not done unclear',
      'not done not likely',
      'stale-small',
      'smallrejected',
      'x mark',
      'nay',
      'no mark',
      'not done-t',
      'fail',
      'n&',
      'x mark-n',
      'xed box',
      'cancelled',
      'deleted-image',
      'already declined',
      'opblocked',
      'user-blocked',
      'notabug',
      'notfixed',
      "won't fix",
      'withdraw',
      'nojoy',
      'unrelated',
      'off-topic talk',
      'nayc',
      'nayg',
    ],
    checked: ['already done', 'resolved1', 'check mark-n', 'checked box'],
    // https://en.wikipedia.org/wiki/Template:Ferry
    'station link': ['amtk', 'cta', 'bts', 'mnrr', 'mtams', 'munis', 'njts', 'scax', 'wmata', 'rwsa'],
    'video game release': ['vgrelease', 'video game release hlist', 'vgrtbl', 'vgrelease hlist', 'vgrh'],
    aka: ['a.k.a.', 'also known as'],
    'literal translation': ['lit', 'literal', 'literally'],
    'citation needed': [
      'are you sure?',
      'cb',
      'ciation needed',
      'cit',
      'cita requerida',
      'citaiton needed',
      'citation missing',
      'citation need',
      'citation requested',
      'citation required',
      'citation-needed',
      'citationeeded',
      'citationneeded',
      'citationrequired',
      'citazione necessaria',
      'cite missing',
      'cite needed',
      'cite source',
      'cite-needed',
      'citeneeded',
      'citesource',
      'citn',
      'cn needed',
      'cn',
      'ctn',
      'fact?',
      'fact',
      'facts',
      'fcitation needed',
      'me-fact',
      'need citation',
      'need sources',
      'need-ref',
      'needcitation',
      'needcite',
      'needs citation',
      'needs citations',
      'needs reference',
      'needs source',
      'needs-cite',
      'needsref',
      'no source given',
      'prov-statement',
      'prove it',
      'proveit',
      'ref needed',
      'ref-needed',
      'ref?',
      'reference necessary',
      'reference needed',
      'reference required',
      'refnec',
      'refneeded',
      'refplease',
      'request citation',
      'source needed',
      'source?',
      'sourceme',
      'uncited',
      'unreferenced inline',
      'unsourced-inline',
    ],

    'en dash': ['ndash', 'nsndns'],
    'spaced en dash': ['spnd', 'sndash', 'spndash'],
    'spaced en dash space': ['snds', 'spndsp', 'sndashs', 'spndashsp'],
    'zero width joiner em dash zero width non joiner': ['nsmdns', 'nsmdashns', 'nsemdashns', 'mdashb'],
    color: ['colour', 'colored text', 'fgcolor'],
  };

  // - other languages -
  // Polish, {{IPAc-pl}}	{{IPAc-pl|'|sz|cz|e|ć|i|n}} → [ˈʂt͡ʂɛt͡ɕin]
  // Portuguese, {{IPAc-pt}}	{{IPAc-pt|p|o|<|r|t|u|'|g|a|l|lang=pt}} and {{IPAc-pt|b|r|a|'|s|i|l|lang=br}} → [puɾtuˈɣaɫ] and [bɾaˈsiw]
  Object.keys(languages).forEach((lang) => {
    aliases['ipa-' + lang] = 'ipa';
    aliases['ipac-' + lang] = 'ipac';
  });

  // add each alias in
  Object.keys(multi).forEach((k) => {
    multi[k].forEach((str) => {
      aliases[str] = k;
    });
  });

  var hardcoded = {
    '·': '·',
    dot: '·',
    middot: '·',
    '•': ' • ',
    ',': ',',
    '=': '=',
    '1/2': '1⁄2',
    '1/3': '1⁄3',
    '2/3': '2⁄3',
    '1/4': '1⁄4',
    '3/4': '3⁄4',
    '–': '–',
    ndash: '–',
    'en dash': '–',
    'spaced ndash': ' – ',
    '—': '—',
    mdash: '—',
    spd: ' – ',
    'em dash': '—',
    'number sign': '#',
    'hash-tag': '#',
    ibeam: 'I',
    '&': '&',
    ';': ';',
    ampersand: '&',
    dagger: '†',
    'double-dagger': '‡',
    snds: ' – ',
    snd: ' – ',
    '^': ' ',
    '!': '|',
    "'": `'`,
    '\\': ' /',
    '`': '`',
    // bracket: '[',
    '[': '[',
    '*': '*',
    asterisk: '*',
    'long dash': '———',
    clear: '\n\n',
    'h.': 'ḥ',
    profit: '▲',
    // loss: '▼',
    // gain: '▲',
    ell: 'ℓ',
    '1~': '~',
    '2~': '~~',
    '3~': '~~~',
    '4~': '~~~~',
    '5~': '~~~~~',
    // some emoji replacements
    goldmedal: '🥇',
    silvermedal: '🥈',
    bronzemedal: '🥉',
    done: '✅',
    xmark: '❌',
    checked: '✔️',
    'thumbs up': '👍',
    'thumbs down': '👎',
    minusplus: '∓',
    plusminus: '±',

    // 'hbeff début': '{|-\n',
    egiptekas: '{|-\n',
    langle: '⟨',
    rangle: '⟩',
    epsilon: 'ε',
    xi: '𝜉',
    Φ: 'Φ',
    phi: '𝜙',
    varphi: '𝜑',
    upsilon: '𝜐',
    tau: '𝜏',
    varsigma: '𝜍',
    sigma: '𝜎',
    pi: 'π',
    mu: '𝜇',
    lambda: '𝜆',
    kappa: '𝜘',
    vartheta: '𝜗',
    theta: '𝜃',
    varepsilon: '𝜀',
    gamma: '𝛾',
    shy: '-',
    mdashb: '—‌',
    'spaced en dash': ' –',
    'spaced en dash space': ' – ',
    'zero width joiner em dash zero width non joiner': '—‌',
    colon: ':',
    pipe: '|',
    '-?': '?',
    zwsp: ' ',
    sp: ' ',
    px2: ' ',
    indent: '    ',
    nb5: '    ',
    ns: '    ',
    quad: '    ',
    spaces: '    ',
    in5: '     ',
    tombstone: '◻',
    // increase: '▲',
    // decrease: '▼',
    'no.': '#',
    'thin space': ' ',
    thinspace: ' ',
    'very thin space': ' ',
    'word joiner': ' ',
    'figure space': ' ',
    'zero width joiner': ' ',
    'hair space': ' ',
    'narrow no-break space': ' ',
    'non breaking hyphen': '-',
    '!((': '[[',
    '))!': ']]',
    '(': '{',
    '((': '{{',
    '(((': '{{{',
    ')': '}',
    '))': '}}',
    ')))': '}}}',
    '(!': '{|',
    '!+': '|+',
    '!-': '|-',
    '!)': '|}',
    flat: '♭',
    sharp: '♯',
    lbf: 'lbF',
    lbm: 'lbm',
  };

  //grab the first, second or third pipe..
  let templates$c = {
    p1: 0,
    p2: 1,
    p3: 2,
    resize: 1, //https://en.wikipedia.org/wiki/'Resize',
    lang: 1,
    'rtl-lang': 1,
    'line-height': 1,
    l: 2,
    h: 1, //https://en.wikipedia.org/wiki/'Hover_title',
    sort: 1, //https://en.wikipedia.org/wiki/'Sort',
    color: 1,
    'background color': 1,
  };

  //templates that we simply grab their insides as plaintext
  let zeros = [
    'defn',
    'lino', //https://en.wikipedia.org/wiki/'Linum',
    'finedetail', //https://en.wikipedia.org/wiki/'Finedetail',
    'nobold',
    'noitalic',
    'nocaps',
    'vanchor', //https://en.wikipedia.org/wiki/'Visible_anchor',
    'rnd',
    'date', //Explictly-set dates - https://en.wikipedia.org/wiki/'Date',
    'taste',
    'monthname',
    'baseball secondary style',
    'nowrap',
    'nobr',
    'big',
    'cquote',
    'pull quote',
    'smaller',
    'midsize',
    'larger',
    'big',
    'kbd',
    'bigger',
    'large',
    'mono',
    'strongbad',
    'stronggood',
    'huge',
    'xt',
    'xt2',
    '!xt',
    'xtn',
    'xtd',
    'dc',
    'dcr',
    'mxt',
    '!mxt',
    'mxtn',
    'mxtd',
    'bxt',
    '!bxt',
    'bxtn',
    'bxtd',
    'delink', //https://en.wikipedia.org/wiki/'Delink',
    'pre',
    'var',
    'mvar',
    'pre2',
    'code',
    'char',
    'angle bracket',
    'symb',
    'dabsearch',
    'key press', //needs work - https://en.m.wikipedia.org/wiki/'Key_press',
    // these should escape certain chars
    'nowiki',
    'nowiki2',
    'unstrip',
    'unstripnowiki',
    'plain text',
    'make code',
    'killmarkers',
    'longitem',
    'longlink',
    'strikethrough',
    'underline',
    'uuline',
    'not a typo',
    'text',
    'var serif',
    'double underline',
    'nee',
    'ne',
    'left',
    'right',
    'center',
    'centered',
    'justify',
    'smalldiv',
    'bold div',
    'monodiv',
    'italic div',
    'bigdiv',
    'strikethroughdiv',
    'strikethrough color',
    'pbpe', //pt
    'video game release/abbr',
    'nobel abbr',
    'gloss',
    'gcl',
    'overline',
    'underline',
    'overarc',
    'normal',
    'norm',
    'tmath',
    'vec',
    'subst',
    'highlight',
    'tq',
    'subst:nft',
    'subst:nwft',
    'subst:nfa',
  ];
  zeros.forEach((k) => {
    templates$c[k] = 0;
  });

  let templates$b = {};
  // these templates all have a predictable pattern
  // {{HSC|Ship Name|ID}} -> [[HSC Name (id)]]
  let arr = [
    // ships
    'mv',
    'm/v',
    'gts',
    'hsc',
    'ms',
    'm/s',
    'my',
    'm/y',
    'ps',
    'rms',
    'rv',
    'r/v',
    'sb',
    'ss',
    's/s',
    'sv',
    's/v',
    'sy',
    's/y',
    'tss',
    'ans',
    'hmas',
    'hmbs',
    'bns',
    'hmcs',
    'ccgs',
    'arc',
    'hdms',
    'bae',
    'ens',
    'eml',
    'rfns',
    'fns',
    'hs',
    'sms',
    'smu',
    'gs',
    'icgv',
    'ins',
    'kri',
    'lé',
    'jsub',
    'jds',
    'js',
    'hnlms',
    'hmnzs',
    'nns',
    'hnoms',
    'hmpngs',
    'bap',
    'rps',
    'brp',
    'orp',
    'nrp',
    'nms',
    'rss',
    'sas',
    'hmsas',
    'roks',
    'hswms',
    'htms',
    'tcg',
    'hms',
    'hmt',
    'rfaux',
    'usat',
    'uscgc',
    'usns',
    'usrc',
    'uss',
    'usav',
  ];

  arr.forEach((word) => {
    templates$b[word] = (tmpl) => {
      let { name, id } = parser(tmpl, ['name', 'id']);
      return id ? `[[${word.toUpperCase()} ${name} (${id})]]` : `[[${word.toUpperCase()} ${name}]]`
    };
  });

  let links = ['no redirect', 'tl-r', 'template link no redirect', 'redirect?', 'subatomic particle', 'auto link', 'bl'];
  links.forEach((word) => {
    templates$b[word] = (tmpl) => {
      let data = parser(tmpl, ['page', 'text']);
      if (data.text && data.text !== data.page) {
        return `[[${data.page}|${data.text}]]`
      }
      return `[[${data.page}]]`
    };
  });

  //simply num/denom * 100
  const percentage = function (obj) {
    if (!obj.numerator && !obj.denominator) {
      return null
    }
    let perc = Number(obj.numerator) / Number(obj.denominator);
    perc *= 100;
    Number(obj.decimals);
    return parseInt(perc, 10)
  };

  const toNumber = function (str = '') {
    if (typeof str === 'number') {
      return str
    }
    str = str.replace(/,/g, '');
    str = str.replace(/−/g, '-');
    let num = Number(str);
    if (isNaN(num)) {
      return str
    }
    return num
  };

  const getLang = function (name) {
    //grab the language-code from the template name - 'ipa-de'
    let lang = name.match(/ipac?-(.+)/);
    if (lang !== null) {
      return lang[1]
    }
    return null
  };

  const titlecase = (str) => {
    return str.charAt(0).toUpperCase() + str.substring(1)
  };

  const toOrdinal = function (i) {
    let j = i % 10;
    let k = i % 100;
    if (j === 1 && k !== 11) {
      return i + 'st'
    }
    if (j === 2 && k !== 12) {
      return i + 'nd'
    }
    if (j === 3 && k !== 13) {
      return i + 'rd'
    }
    return i + 'th'
  };

  const sisterProjects = {
    wikt: 'wiktionary',
    commons: 'commons',
    c: 'commons',
    commonscat: 'commonscat',
    n: 'wikinews',
    q: 'wikiquote',
    s: 'wikisource',
    a: 'wikiauthor',
    b: 'wikibooks',
    voy: 'wikivoyage',
    v: 'wikiversity',
    d: 'wikidata',
    species: 'wikispecies',
    m: 'meta',
    mw: 'mediawiki',
  };

  var functions = {
    //https://en.wikipedia.org/wiki/Template:Ra
    ra: (tmpl) => {
      let obj = parser(tmpl, ['hours', 'minutes', 'seconds']);
      return [obj.hours || 0, obj.minutes || 0, obj.seconds || 0].join(':')
    },

    //https://en.wikipedia.org/wiki/Template:Deg2HMS
    deg2hms: (tmpl) => {
      //this template should do the conversion
      let obj = parser(tmpl, ['degrees']);
      return (obj.degrees || '') + '°'
    },

    hms2deg: (tmpl) => {
      //this template should do the conversion too
      let obj = parser(tmpl, ['hours', 'minutes', 'seconds']);
      return [obj.hours || 0, obj.minutes || 0, obj.seconds || 0].join(':')
    },

    decdeg: (tmpl) => {
      //this template should do the conversion too
      let obj = parser(tmpl, ['deg', 'min', 'sec', 'hem', 'rnd']);
      return (obj.deg || obj.degrees) + '°'
    },
    //https://en.wikipedia.org/wiki/Template:Sortname
    sortname: (tmpl) => {
      let obj = parser(tmpl, ['first', 'last', 'target', 'sort']);
      let name = `${obj.first || ''} ${obj.last || ''}`;
      name = name.trim();
      if (obj.nolink) {
        return obj.target || name
      }
      if (obj.dab) {
        name += ` (${obj.dab})`;
        if (obj.target) {
          obj.target += ` (${obj.dab})`;
        }
      }
      if (obj.target) {
        return `[[${obj.target}|${name}]]`
      }
      return `[[${name}]]`
    },

    // https://en.wikipedia.org/wiki/Template:First_word
    'first word': (tmpl) => {
      let obj = parser(tmpl, ['text']);
      let str = obj.text || '';
      if (obj.sep) {
        return str.split(obj.sep)[0]
      }
      return str.split(' ')[0]
    },

    trunc: (tmpl) => {
      let obj = parser(tmpl, ['str', 'len']);
      return (obj.str || '').substr(0, obj.len)
    },

    'str mid': (tmpl) => {
      let obj = parser(tmpl, ['str', 'start', 'end']) || {};
      let start = parseInt(obj.start, 10) - 1;
      let end = parseInt(obj.end, 10);
      return (obj.str || '').substr(start, end)
    },

    reign: (tmpl) => {
      let obj = parser(tmpl, ['start', 'end']);
      return `(r. ${obj.start} – ${obj.end})`
    },

    // https://en.wikipedia.org/wiki/Template:Decade_link
    'decade link': (tmpl) => {
      let { year } = parser(tmpl, ['year']);
      return `${year}|${year}s`
    },

    // https://en.wikipedia.org/wiki/Template:Decade
    decade: (tmpl) => {
      let obj = parser(tmpl, ['year']);
      let year = Number(obj.year);
      year = Math.floor(year / 10) * 10; // round to decade
      return `${year}s`
    },

    // https://en.wikipedia.org/wiki/Template:Century
    century: (tmpl) => {
      let obj = parser(tmpl, ['year']);
      let year = parseInt(obj.year, 10);
      year = Math.floor(year / 100) + 1;
      return `${year}`
    },

    //https://en.wikipedia.org/wiki/Template:Radic
    radic: (tmpl) => {
      let obj = parser(tmpl, ['after', 'before']);
      return `${obj.before || ''}√${obj.after || ''}`
    },

    'medical cases chart/row': (tmpl) => {
      // Deprecated template; we keep it.
      return tmpl
    },

    //https://en.wikipedia.org/wiki/Template:OldStyleDate
    oldstyledate: (tmpl) => {
      let obj = parser(tmpl, ['date', 'year']);
      return obj.year ? obj.date + ' ' + obj.year : obj.date
    },

    //formatting things - https://en.wikipedia.org/wiki/Template:Nobold
    braces: (tmpl) => {
      let obj = parser(tmpl, ['text']);
      let attrs = '';
      if (obj.list) {
        attrs = '|' + obj.list.join('|');
      }
      return '{{' + (obj.text || '') + attrs + '}}'
    },

    hlist: (tmpl) => {
      let obj = parser(tmpl);
      obj.list = obj.list || [];
      return obj.list.join(' · ')
    },

    pagelist: (tmpl) => {
      let arr = parser(tmpl).list || [];
      return arr.join(', ')
    },

    // not perfect - https://en.m.wikipedia.org/wiki/Template:Interlinear
    interlinear: (tmpl) => {
      let arr = parser(tmpl).list || [];
      return arr.join('\n\n')
    },

    //actually rendering these links removes the text.
    //https://en.wikipedia.org/wiki/Template:Catlist
    catlist: (tmpl) => {
      let arr = parser(tmpl).list || [];
      return arr.join(', ')
    },

    //https://en.wikipedia.org/wiki/Template:Br_separated_entries
    'br separated entries': (tmpl) => {
      let arr = parser(tmpl).list || [];
      return arr.join('\n\n')
    },

    'comma separated entries': (tmpl) => {
      let arr = parser(tmpl).list || [];
      return arr.join(', ')
    },

    //https://en.wikipedia.org/wiki/Template:Bare_anchored_list
    'anchored list': (tmpl) => {
      let arr = parser(tmpl).list || [];
      arr = arr.map((str, i) => `${i + 1}. ${str}`);
      return arr.join('\n\n')
    },

    'bulleted list': (tmpl) => {
      let arr = parser(tmpl).list || [];
      arr = arr.filter((f) => f);
      arr = arr.map((str) => '• ' + str);
      return arr.join('\n\n')
    },

    //a strange, newline-based list - https://en.wikipedia.org/wiki/Template:Plainlist
    plainlist: (tmpl) => {
      tmpl = strip(tmpl);
      let arr = tmpl.split('|').slice(1); //remove the title
      arr = arr.join('|').split(/\n ?\* ?/); //split on newline
      arr = arr.filter((s) => s);
      return arr.join('\n\n')
    },

    //https://en.wikipedia.org/wiki/Template:Term
    term: (tmpl) => {
      let obj = parser(tmpl, ['term']);
      return `${obj.term}:`
    },

    linum: (tmpl) => {
      let { num, text } = parser(tmpl, ['num', 'text']);
      return `${num}. ${text}`
    },

    'block indent': (tmpl) => {
      let obj = parser(tmpl);
      if (obj['1']) {
        return '\n' + obj['1'] + '\n'
      }
      return ''
    },

    //https://en.wikipedia.org/wiki/Template:Lbs
    lbs: (tmpl) => {
      let obj = parser(tmpl, ['text']);
      return `[[${obj.text} Lifeboat Station|${obj.text}]]`
    },

    //Foo-class
    lbc: (tmpl) => {
      let obj = parser(tmpl, ['text']);
      return `[[${obj.text}-class lifeboat|${obj.text}-class]]`
    },

    lbb: (tmpl) => {
      let obj = parser(tmpl, ['text']);
      return `[[${obj.text}-class lifeboat|${obj.text}]]`
    },

    //https://www.mediawiki.org/wiki/Help:Magic_words#Formatting
    '#dateformat': (tmpl) => {
      tmpl = tmpl.replace(/:/, '|');
      let obj = parser(tmpl, ['date', 'format']);
      return obj.date
    },

    //https://www.mediawiki.org/wiki/Help:Magic_words#Formatting
    lc: (tmpl) => {
      tmpl = tmpl.replace(/:/, '|');
      let obj = parser(tmpl, ['text']);
      return (obj.text || '').toLowerCase()
    },

    //https://www.mediawiki.org/wiki/Help:Magic_words#Formatting
    uc: (tmpl) => {
      tmpl = tmpl.replace(/:/, '|');
      let obj = parser(tmpl, ['text']);
      return (obj.text || '').toUpperCase()
    },

    lcfirst: (tmpl) => {
      tmpl = tmpl.replace(/:/, '|');
      let text = parser(tmpl, ['text']).text;
      if (!text) {
        return ''
      }
      return text[0].toLowerCase() + text.substr(1)
    },

    ucfirst: (tmpl) => {
      tmpl = tmpl.replace(/:/, '|');
      let text = parser(tmpl, ['text']).text;
      if (!text) {
        return ''
      }
      return text[0].toUpperCase() + text.substr(1)
    },

    padleft: (tmpl) => {
      tmpl = tmpl.replace(/:/, '|');
      let obj = parser(tmpl, ['text', 'num']);
      let text = obj.text || '';
      return text.padStart(obj.num, obj.str || '0')
    },

    padright: (tmpl) => {
      tmpl = tmpl.replace(/:/, '|');
      let obj = parser(tmpl, ['text', 'num']);
      let text = obj.text || '';
      return text.padEnd(obj.num, obj.str || '0')
    },

    //https://en.wikipedia.org/wiki/Template:Abbrlink
    abbrlink: (tmpl) => {
      let obj = parser(tmpl, ['abbr', 'page']);
      if (obj.page) {
        return `[[${obj.page}|${obj.abbr}]]`
      }
      return `[[${obj.abbr}]]`
    },

    // https://en.wikipedia.org/wiki/Template:Own
    own: (tmpl) => {
      let obj = parser(tmpl, ['author']);
      let str = 'Own work';
      if (obj.author) {
        str += ' by ' + obj.author;
      }
      return str
    },

    //https://www.mediawiki.org/wiki/Help:Magic_words#Formatting
    formatnum: (tmpl) => {
      tmpl = tmpl.replace(/:/, '|');
      let obj = parser(tmpl, ['number']);
      let str = obj.number || '';
      str = str.replace(/,/g, '');
      let num = Number(str);
      return num.toLocaleString() || ''
    },

    //https://en.wikipedia.org/wiki/Template:Frac
    fraction: (tmpl) => {
      let obj = parser(tmpl, ['a', 'b', 'c']);
      if (obj.c) {
        return `${obj.a} ${obj.b}/${obj.c}`
      }
      if (obj.b) {
        return `${obj.a}/${obj.b}`
      }
      return `1/${obj.b}`
    },

    //https://en.wikipedia.org/wiki/Template:Convert#Ranges_of_values
    convert: (tmpl) => {
      let obj = parser(tmpl, ['num', 'two', 'three', 'four']);
      //todo: support plural units
      if (obj.two === '-' || obj.two === 'to' || obj.two === 'and') {
        if (obj.four) {
          return `${obj.num} ${obj.two} ${obj.three} ${obj.four}`
        }
        return `${obj.num} ${obj.two} ${obj.three}`
      }
      return `${obj.num} ${obj.two}`
    },

    // Large number of aliases - https://en.wikipedia.org/wiki/Template:Tl
    tl: (tmpl) => {
      let obj = parser(tmpl, ['first', 'second']);
      return obj.second || obj.first
    },

    //this one's a little different
    won: (tmpl) => {
      let data = parser(tmpl, ['text']);
      return data.place || data.text || titlecase(data.template)
    },

    //a convulated way to make a xml tag - https://en.wikipedia.org/wiki/Template:Tag
    tag: (tmpl) => {
      let obj = parser(tmpl, ['tag', 'open']);
      const ignore = {
        span: true,
        div: true,
        p: true,
      };
      //pair, empty, close, single
      if (!obj.open || obj.open === 'pair') {
        //just skip generating spans and things..
        if (ignore[obj.tag]) {
          return obj.content || ''
        }
        return `<${obj.tag} ${obj.attribs || ''}>${obj.content || ''}</${obj.tag}>`
      }
      return ''
    },

    //dumb inflector - https://en.wikipedia.org/wiki/Template:Plural
    plural: (tmpl) => {
      tmpl = tmpl.replace(/plural:/, 'plural|');
      let obj = parser(tmpl, ['num', 'word']);
      let num = Number(obj.num);
      let word = obj.word;
      if (num !== 1) {
        if (/.y$/.test(word)) {
          word = word.replace(/y$/, 'ies');
        } else {
          word += 's';
        }
      }
      return num + ' ' + word
    },

    //https://en.wikipedia.org/wiki/Template:DEC
    dec: (tmpl) => {
      let obj = parser(tmpl, ['degrees', 'minutes', 'seconds']);
      let str = (obj.degrees || 0) + '°';
      if (obj.minutes) {
        str += obj.minutes + `′`;
      }
      if (obj.seconds) {
        str += obj.seconds + '″';
      }
      return str
    },

    //https://en.wikipedia.org/wiki/Template:Val
    val: (tmpl) => {
      let obj = parser(tmpl, ['number', 'uncertainty']);
      let num = obj.number;
      if (num && Number(num)) {
        num = Number(num).toLocaleString();
      }
      let str = num || '';
      //prefix/suffix
      if (obj.p) {
        str = obj.p + str;
      }
      if (obj.s) {
        str = obj.s + str;
      }
      //add units, too
      if (obj.u || obj.ul || obj.upl) {
        str = str + ' ' + (obj.u || obj.ul || obj.upl);
      }
      return str
    },

    //{{percentage | numerator | denominator | decimals to round to (zero or greater) }}
    percentage: (tmpl) => {
      let obj = parser(tmpl, ['numerator', 'denominator', 'decimals']);
      let num = Number(obj.numerator) / Number(obj.denominator);
      num *= 100;
      if (isNaN(num)) {
        return ''
      }
      let dec = Number(obj.decimals) || 0;
      return `${num.toFixed(dec)}%`
    },
    // this one is re-used by i18n
    small: (tmpl) => {
      let obj = parser(tmpl);
      if (obj.list && obj.list[0]) {
        return obj.list[0]
      }
      return ''
    },

    // {{Percent-done|done=N|total=N|digits=N}}
    'percent-done': (tmpl) => {
      let obj = parser(tmpl, ['done', 'total', 'digits']);
      let num = percentage({
        numerator: obj.done,
        denominator: obj.total,
        decimals: obj.digits,
      });
      if (num === null) {
        return ''
      }
      return `${obj.done} (${num}%) done`
    },

    loop: (tmpl) => {
      let data = parser(tmpl, ['times', 'text']);
      let n = Number(data.times) || 0;
      let out = '';
      for (let i = 0; i < n; i += 1) {
        out += data.text || '';
      }
      return out
    },
    'str len': (tmpl) => {
      let data = parser(tmpl, ['text']);
      return String((data.text || '').trim().length)
    },
    digits: (tmpl) => {
      let data = parser(tmpl, ['text']);
      return (data.text || '').replace(/[^0-9]/g, '')
    },
    resize: (tmpl) => {
      let { n, text } = parser(tmpl, ['n', 'text']);
      if (!text) {
        return n || ''
      }
      return text || ''
    },
    'last word': (tmpl) => {
      let data = parser(tmpl, ['text']);
      let arr = (data.text || '').split(/ /g);
      return arr[arr.length - 1] || ''
    },
    replace: (tmpl) => {
      let data = parser(tmpl, ['text', 'from', 'to']);
      if (!data.from || !data.to) {
        return data.text || ''
      }
      return (data.text || '').replace(data.from, data.to)
    },
    'title case': (tmpl) => {
      let data = parser(tmpl, ['text']);
      let txt = data.text || '';
      return txt
        .split(/ /)
        .map((w, i) => {
          if ((i > 0 && w === 'the') || w === 'of') {
            return w
          }
          return titlecase(w)
        })
        .join(' ')
    },
    'no spam': (tmpl) => {
      let data = parser(tmpl, ['account', 'domain']);
      return `${data.account || ''}@${data.domain}`
    },
    'baseball year': (tmpl) => {
      let year = parser(tmpl, ['year']).year || '';
      return `[[${year} in baseball|${year}]]`
    },
    'mlb year': (tmpl) => {
      let year = parser(tmpl, ['year']).year || '';
      return `[[${year} Major League Baseball season|${year}]]`
    },
    'nlds year': (tmpl) => {
      let { year } = parser(tmpl, ['year']);
      return `[[${year || ''} National League Division Series|${year}]]`
    },
    'alds year': (tmpl) => {
      let { year } = parser(tmpl, ['year']);
      return `[[${year || ''} American League Division Series|${year}]]`
    },
    'nfl year': (tmpl) => {
      let { year, other } = parser(tmpl, ['year', 'other']);
      if (other && year) {
        return `[[${year} NFL season|${year}]]–[[${other} NFL season|${other}]]`
      }
      return `[[${year || ''} NFL season|${year}]]`
    },
    'nfl playoff year': (tmpl) => {
      let { year } = parser(tmpl, ['year']);
      year = Number(year);
      let after = year + 1;
      return `[[${year}–${after} NFL playoffs|${year}]]`
    },
    'nba year': (tmpl) => {
      let { year } = parser(tmpl, ['year']);
      year = Number(year);
      let after = year + 1;
      return `[[${year}–${after} NBA season|${year}–${after}]]`
    },
    'mhl year': (tmpl) => {
      let data = parser(tmpl, ['year']);
      let year = Number(data.year);
      let after = year + 1;
      return `[[${year}–${after} NHL season|${year}–${after}]]`
    },
    // some math
    min: (tmpl) => {
      let arr = parser(tmpl).list || [];
      let min = Number(arr[0]) || 0;
      arr.forEach((str) => {
        let n = Number(str);
        if (!isNaN(n) && n < min) {
          min = n;
        }
      });
      return String(min)
    },
    max: (tmpl) => {
      let arr = parser(tmpl).list || [];
      let max = Number(arr[0]) || 0;
      arr.forEach((str) => {
        let n = Number(str);
        if (!isNaN(n) && n > max) {
          max = n;
        }
      });
      return String(max)
    },
    // US-politics
    uspolabbr: (tmpl) => {
      let { party, state, house } = parser(tmpl, ['party', 'state', 'house', 'link']);
      if (!party || !state) {
        return ''
      }
      let out = `${party}‑${state}`;
      if (house) {
        out += ` ${toOrdinal(house)}`;
      }
      return out
    },
    // https://en.wikipedia.org/wiki/Template:Ushr
    ushr: (tmpl) => {
      let { state, num, type } = parser(tmpl, ['state', 'num', 'type']);
      let link = '';
      if (num === 'AL') {
        link = `${state}'s at-large congressional district`;
      } else {
        num = toOrdinal(Number(num));
        return `${state}'s ${num} congressional district`
      }
      if (type) {
        type = type.toLowerCase();
        num = num === 'AL' ? 'At-large' : num;
        // there are many of these
        if (type === 'e') {
          return `[[${link}|${num}]]`
        }
        if (type === 'u') {
          return `[[${link}|${state}]]`
        }
        if (type === 'b' || type === 'x') {
          return `[[${link}|${state} ${num}]]`
        }
      }
      return `[[${link}]]`
    },

    // transit station links
    metro: (tmpl) => {
      let { name, dab } = parser(tmpl, ['name', 'dab']);
      if (dab) {
        return `[[${name} station (${dab})|${name}]]`
      }
      return `[[${name} station|${name}]]`
    },
    station: (tmpl) => {
      let { name, dab } = parser(tmpl, ['name', 'x', 'dab']);
      if (dab) {
        return `[[${name} station (${dab})|${name}]]`
      }
      return `[[${name} station|${name}]]`
    },
    bssrws: (tmpl) => {
      let { one, two } = parser(tmpl, ['one', 'two']);
      let name = one;
      if (two) {
        name += ' ' + two;
      }
      return `[[${name} railway station|${name}]]`
    },
    stnlnk: (tmpl) => {
      let { name, dab } = parser(tmpl, ['name', 'dab']);
      if (dab) {
        return `[[${name} railway station (${dab})|${name}]]`
      }
      return `[[${name} railway station|${name}]]`
    },
    // https://en.wikipedia.org/wiki/Template:Station_link
    'station link': (tmpl) => {
      let { station, system } = parser(tmpl, ['system', 'station']); //incomplete
      return station || system
    },
    'line link': (tmpl) => {
      let { station, system } = parser(tmpl, ['system', 'station']); //incomplete
      return station || system
    },
    subway: (tmpl) => {
      let { name } = parser(tmpl, ['name']);
      return `[[${name} subway station|${name}]]`
    },
    'lrt station': (tmpl) => {
      let { name } = parser(tmpl, ['name']);
      return `[[${name} LRT station|${name}]]`
    },
    'mrt station': (tmpl) => {
      let { name } = parser(tmpl, ['name']);
      return `[[${name} MRT station|${name}]]`
    },
    rht: (tmpl) => {
      let { name } = parser(tmpl, ['name']);
      return `[[${name} railway halt|${name}]]`
    },
    ferry: (tmpl) => {
      let { name } = parser(tmpl, ['name']);
      return `[[${name} ferry wharf|${name}]]`
    },
    tram: (tmpl) => {
      let { name, dab } = parser(tmpl, ['name', 'dab']);
      if (dab) {
        return `[[${name} tram stop (${dab})|${name}]]`
      }
      return `[[${name} tram stop|${name}]]`
    },
    tstop: (tmpl) => {
      let { name, dab } = parser(tmpl, ['name', 'dab']);
      if (dab) {
        return `[[${name} ${dab} stop|${name}]]`
      }
      return `[[${name} stop|${name}]]`
    },
    // boats
    ship: (tmpl) => {
      let { prefix, name, id } = parser(tmpl, ['prefix', 'name', 'id']);
      prefix = prefix || '';
      return id ? `[[${prefix.toUpperCase()} ${name}]]` : `[[${prefix.toUpperCase()} ${name}]]`
    },
    sclass: (tmpl) => {
      let { cl, type } = parser(tmpl, ['cl', 'type', 'fmt']);
      return `[[${cl}-class ${type} |''${cl}''-class]] [[${type}]]`
    },
    'center block': (tmpl) => {
      let { text } = parser(tmpl, ['text']);
      return text || ''
    },
    align: (tmpl) => {
      let { text } = parser(tmpl, ['dir', 'text']);
      return text || ''
    },
    font: (tmpl) => {
      let { text } = parser(tmpl, ['text']);
      return text || ''
    },
    float: (tmpl) => {
      let { text, dir } = parser(tmpl, ['dir', 'text']);
      if (!text) {
        return dir || ''
      }
      return text
    },
    lower: (tmpl) => {
      let { text, n } = parser(tmpl, ['n', 'text']);
      if (!text) {
        return n || ''
      }
      return text
    },
    splitspan: (tmpl) => {
      let list = parser(tmpl).list || [];
      return (list[0] || '') + '\n' + (list[1] || '')
    },
    bracket: (tmpl) => {
      let { text } = parser(tmpl, ['text']);
      if (text) {
        return `[${text}]`
      }
      return '['
    },

    // https://en.wikipedia.org/wiki/Template:In_title
    'in title': (tmpl) => {
      let { title, text } = parser(tmpl, ['title', 'text']);
      if (text) {
        return text
      }
      if (title) {
        return `All pages with titles containing ${title}` //[[Special: ..]]
      }
      return ''
    },
    'look from': (tmpl) => {
      let { title, text } = parser(tmpl, ['title', 'text']);
      if (text) {
        return text
      }
      if (title) {
        return `All pages with titles beginning with ${title}` //[[Special: ..]]
      }
      return ''
    },

    'literal translation': (tmpl) => {
      let arr = parser(tmpl).list || [];
      arr = arr.map((str) => `'${str}'`);
      return 'lit. ' + arr.join(' or ')
    },
    overset: (tmpl) => {
      let data = parser(tmpl, ['over', 'base']);
      return [data.over || '', data.base || ''].join(' ')
    },
    underset: (tmpl) => {
      let data = parser(tmpl, ['under', 'base']);
      return [data.base || '', data.under || ''].join(' ')
    },
    ceil: (tmpl) => {
      let data = parser(tmpl, ['txt']);
      return `⌈${data.txt}⌉`
    },
    floor: (tmpl) => {
      let data = parser(tmpl, ['txt']);
      return `⌊${data.txt}⌋`
    },
    'vol.': (tmpl) => {
      let data = parser(tmpl, ['n']);
      return `vol. ${data.n}`
    },
    rp: (tmpl) => {
      let data = parser(tmpl, ['page']);
      if (data.pages) {
        return `pp${data.pages}`
      }
      return `p. ${data.page || ''}`
    },
    gaps: (tmpl) => {
      let data = parser(tmpl);
      return (data.list || []).join('  ')
    },
    bra: (tmpl) => {
      let data = parser(tmpl, ['a']);
      return `⟨${data.a || ''}|`
    },
    ket: (tmpl) => {
      let data = parser(tmpl, ['a']);
      return `${data.a || ''}⟩`
    },
    'angle bracket': (tmpl) => {
      let data = parser(tmpl, ['txt']);
      return `⟨${data.txt || ''}⟩`
    },
    'bra-ket': (tmpl) => {
      let data = parser(tmpl, ['a', 'b']);
      return `⟨${data.a || ''}|${data.b || ''}⟩`
    },
    braket: (tmpl) => {
      let data = parser(tmpl, ['sym', 'a', 'b']);
      if (data.sym === 'bra') {
        return `⟨${data.a}|`
      } else if (data.sym === 'ket') {
        return `⟨|${data.a || ''}⟩`
      } else {
        return `⟨${data.a || ''}|${data.b || ''}⟩`
      }
    },
    pars: (tmpl) => {
      let data = parser(tmpl, ['text', 's']);
      return `(${data.text || ''})`
    },
    circumfix: (tmpl) => {
      let data = parser(tmpl, ['text']);
      return `⟩${data.text || ''}⟨`
    },
    fluc: (tmpl) => {
      let data = parser(tmpl, ['val', 'type']);
      let n = Number(data.val);
      if (data['custom label']) {
        return data['custom label']
      }
      if (n > 0) {
        return ` +${n}` //▲
      } else if (n < 0) {
        return ` ${n}` //▼
      } else if (n === 0) {
        return ` no change `
      }
      return data.val || ''
    },

    'p.': (tmpl) => {
      let data = parser(tmpl, ['a', 'b']);
      if (data.b) {
        if (parseInt(data.b, 10)) {
          return `pp. ${data.a}–${data.b}` //page-range
        } else {
          return `pp. ${data.a}${data.b}`
        }
      }
      return `p. ${data.a || ''}`
    },
    subsup: (tmpl) => {
      let data = parser(tmpl, ['symbol', 'subscript', 'superscript']);
      return `${data.symbol || ''} ${data.subscript || ''} ${data.superscript || ''}`
    },
    su: (tmpl) => {
      let data = parser(tmpl, ['p', 'b']);
      return `${data.p || ''} ${data.b || ''}`
    },
    precision: (tmpl) => {
      let data = parser(tmpl, ['num']);
      let num = data.num || '';
      if (!num.match(/\./) && num.match(/0*$/) && num !== '0') {
        return num.match(/0*$/)[0].length * -1
      }
      let dec = num.split(/\./)[1] || '';
      return dec.length
    },
    intmath: (tmpl) => {
      let data = parser(tmpl, ['sign', 'subscript', 'superscript']);
      const signs = {
        int: '∫',
        iint: '∬',
        iiint: '∭',
        oint: '∮',
        varointclockwise: '∲',
        ointctrclockwise: '∳',
        oiint: '∯',
        oiiint: '∰',
      };
      return `${signs[data.sign] || ''} ${data.superscript || ''} ${data.subscript || ''} `
    },
    ldelim: (tmpl) => {
      let data = parser(tmpl, ['a', 'b', 'sub', 'sup']);
      let after = `${data.sub || ''}${data.sup || ''}`;
      if (data.a === 'square') {
        return `[${data.b || ''}]${after}`
      } else if (data.a === 'round') {
        return `(${data.b || ''})${after}`
      } else if (data.a === 'vert') {
        return `|${data.b || ''}|${after}`
      } else if (data.a === 'doublevert') {
        return `||${data.b || ''}||${after}`
      }
      return `${data.b || ''} ${after}`
    },
    multiply: (tmpl) => {
      let data = parser(tmpl, ['a', 'b']);
      return Number(data.a) * Number(data.b)
    },
    sum: (tmpl) => {
      let data = parser(tmpl, ['a', 'b']);
      return Number(data.a) + Number(data.b)
    },
    round: (tmpl) => {
      let data = parser(tmpl, ['val', 'decimals']);
      let n = Number(data.val);
      //todo: handle decimal place
      return Math.round(n) || ''
    },
    rounddown: (tmpl) => {
      let data = parser(tmpl, ['val', 'decimals']);
      let n = Number(data.val);
      //todo: handle decimal place
      return Math.floor(n) || ''
    },
    roundup: (tmpl) => {
      let data = parser(tmpl, ['val', 'decimals']);
      let n = Number(data.val);
      //todo: handle decimal place
      return Math.ceil(n) || ''
    },
    parity: (tmpl) => {
      let data = parser(tmpl, ['val', 'even', 'odd']);
      if (Number(data.val) % 2 === 0) {
        return data.even || 'even'
      }
      return data.odd || 'odd'
    },
    hexadecimal: (tmpl) => {
      let data = parser(tmpl, ['val']);
      let n = Number(data.val);
      if (!n) {
        return data.val
      }
      return n.toString(16).toUpperCase()
    },
    octal: (tmpl) => {
      let data = parser(tmpl, ['val']);
      let n = Number(data.val);
      if (!n) {
        return data.val
      }
      return n.toString(8).toUpperCase() + '₈'
    },
    decimal2base: (tmpl) => {
      let data = parser(tmpl, ['n', 'radix']);
      let n = Number(data.n);
      let radix = Number(data.radix);
      if (!n || !radix) {
        return data.n
      }
      return n.toString(radix).toUpperCase()
    },
    hex2dec: (tmpl) => {
      let data = parser(tmpl, ['val']);
      return parseInt(data.val, 16) || data.val
    },
    ifnotempty: (tmpl) => {
      let data = parser(tmpl, ['cond', 'a', 'b']);
      if (data.cond) {
        return data.a
      }
      return data.b
    },
    both: (tmpl) => {
      let data = parser(tmpl, ['a', 'b']);
      if (data.a && data.b) {
        return '1'
      }
      return ''
    },
    ifnumber: (tmpl) => {
      let data = parser(tmpl, ['n', 'yes', 'no']);
      if (!isNaN(Number(data.n))) {
        return data.yes || '1'
      }
      return data.no || ''
    },
    'order of magnitude': (tmpl) => {
      let data = parser(tmpl, ['val']);
      let num = parseInt(data.val, 10);
      //todo: support decimal forms
      if (num || num === 0) {
        return String(num).length - 1
      }
      return '0'
    },
    'percent and number': (tmpl) => {
      let data = parser(tmpl, ['number', 'total', 'decimals']);
      let n = Number(data.number) / Number(data.total);
      n *= 100;
      let dec = Number(data.decimals) || 0;
      return `${n.toFixed(dec)}% (${Number(data.number).toLocaleString()})`
    },
    music: (tmpl) => {
      let data = parser(tmpl, ['glyph']);
      // these have unicode working character subs
      let glyphs = {
        flat: '♭',
        b: '♭',
        sharp: '♯',
        '#': '♯',
        natural: '♮',
        n: '♮',
        doubleflat: '𝄫',
        bb: '𝄫',
        '##': '𝄪',
        doublesharp: '𝄪',
        quarternote: '♩',
        quarter: '♩',
        treble: '𝄞',
        trebleclef: '𝄞',
        bass: '𝄢',
        bassclef: '𝄢',
        altoclef: '𝄡',
        alto: '𝄡',
        tenor: '𝄡',
        tenorclef: '𝄡',
      };
      if (glyphs.hasOwnProperty(data.glyph)) {
        return glyphs[data.glyph]
      }
      return ''
    },
    simplenuclide: (tmpl) => {
      let data = parser(tmpl, ['name', 'mass']);
      return `[[${data.name}|${data.mass || ''}${data.name}]]`
    },
    'font color': (tmpl) => {
      let data = parser(tmpl, ['fg', 'bg', 'text']);
      if (data.bg && data.text) {
        return data.text
      }
      return data.bg
    },
    'colored link': (tmpl) => {
      let data = parser(tmpl, ['color', 'title', 'text']);
      return `[[${data.title}|${data.text || data.title}]]`
    },
    nftu: (tmpl) => {
      let data = parser(tmpl, ['age', 'team']);
      return `${data.team} U${data.age}`
    },
    tls: (tmpl) => {
      let data = parser(tmpl, ['name', 'one', 'two']);
      let out = `subst:${data.name}`;
      if (data.one) {
        out += '|' + data.one;
      }
      if (data.two) {
        out += '|' + data.two;
      }
      return `{{${out}}}`
    },
  };

  let shorthands = [
    // {{HWV|251d}} - handel, bach
    ['bwv', 'BWV'],
    ['hwv', 'HWV'],
    ['d.', 'D '], //Deutsch catalogue
    ['aka', 'a.k.a. '],

    // date abbreviations
    ['cf.', 'cf. '],
    ['fl.', 'fl. '],
    ['circa', 'c. '],
    ['born in', 'b. '],
    ['died-in', 'd. '],
    ['married-in', 'm. '],
  ];
  // create a function for each one
  let fns$1 = shorthands.reduce((h, a) => {
    let [name, out] = a;
    h[name] = (tmpl) => {
      let { first } = parser(tmpl, ['first']);
      if (first || first === 0) {
        return out + (first || '')
      }
      return out
    };
    return h
  }, {});

  // return only the name of the template
  let justNames = [
    'they',
    'them',
    'their',
    'theirs',
    'themself',
    'they are',
    'they were',
    'they have',
    'they do',
    'he or she',
    'him or her',
    'his or her',
    'his or hers',
    'he/she',
    'him/her',
    'his/her',
  ];
  justNames.forEach((str) => {
    fns$1[str] = str;
  });

  let templates$a = {};
  let more = [
    'sr-latn-cyrl', //first parameter latin, second cyrillic
    'sr-cyrl-latn', //first parameter cyrillic, second latin
    'sr-latn', //one parameter latin
    'sr-cyrl', //one parameter cyrillic
    'sr-cyr',
    'sh-latn-cyrl', //for both Latin and Cyrillic in that order
    'sh-cyrl-latn', //for both Cyrillic and Latin in that order
    'sh-latn', //for Latin
    'sh-cyrl', //for Cyrillic
    'cel-1bd',
    'cel-x-proto',
    'en-emodeng',
    'de-at',
    'de-ch',
    'gem-x-proto',
    'gsw-fr',
    'nds-nl',
    'nl-be',
    'ku-arab',
    'ku-cyrl',
    'pt-br',
    'fra-frc',
    'fra-que',
    'roa-leo',
    'roa-nor',
    'ca-valencia',
    'ast-leo',
    'grc-gre',
    'grc-x-doric',
    'grc-x-proto',
    'grc-x-medieval',
    'cpg',
    'gmy',
    'grc',
    'grk-x-proto',
    'pnt',
    'mga',
    'owl',
    'pgl',
    'sga',
    'wlm',
    'xbm',
    'xcb',
    'xcg',
    'xpi',
    'aae',
    'aln',
    'sq-definite',
    'bs-cyrl',
    'hsb',
    'ltg',
    'orv',
    'prg',
    'rsk',
    'rue',
    'rus',
    'sgs',
    'sla',
    'szl',
    'wen',
    'aoa',
    'chn',
    'cri',
    'dlm',
    'egl',
    'fax',
    'frc',
    'frm',
    'fro',
    'fr-gallo',
    'oc-gascon',
    'gcf',
    'gcr',
    'ist',
    'la-x-medieval',
    'lij-mc',
    'lld',
    'lou',
    'mfe',
    'mol',
    'mwl',
    'mxi',
    'nrf',
    'osc',
    'osp',
    'pcd',
    'pln',
    'rcf',
    'rgn',
    'roa',
    'ruo',
    'rup',
    'ruq',
    'sdc',
    'sdn',
    'src',
    'sro',
    'xvo',
    'bzj',
    'cim',
    'dum',
    'enm',
    'frk',
    'frr',
    'frs',
    'gmh',
    'gml',
    'gmw',
    'goh',
    'gos',
    'gsw',
    'gyn',
    'icr',
    'jam',
    'kri',
    'lng',
    'nb',
    'non',
    'nrn',
    'odt',
    'ofs',
    'osx',
    'pey',
    'sli',
    'srm',
    'srn',
    'stq',
    'swg',
    'vmf',
    'wae',
    'wep',
    'wes',
    'zea',
    'hmd',
    'hoc',
    'kha',
    'mnw',
    'mtq',
    'vi-chunom',
    'vi-hantu',
    'mvi',
    'rys',
    'ryu',
    'yoi',
    'ace',
    'akl',
    'ami',
    'bew',
    'bik',
    'bjn',
    'bya',
    'cal',
    'cbk',
    'cjm',
    'coa',
    'cyo',
    'dev',
    'fil',
    'gad',
    'hil',
    'iba',
    'ibg',
    'ibl',
    'ilp',
    'itv',
    'ivv',
    'jax',
    'kne',
    'krj',
    'kxd',
    'ljp',
    'mad',
    'mak',
    'mdh',
    'mrv',
    'mrw',
    'ms-arab',
    'nia',
    'niu',
    'pau',
    'pwn',
    'rap',
    'rar',
    'sgd',
    'su-fonts',
    'szy',
    'tao',
    'tkl',
    'tsg',
    'tvl',
    'uli',
    'wls',
    'xsb',
    'yap',
    'yka',
    'ckt',
    'itl',
    'brh',
    'oty',
    'tcy',
    'abq',
    'ady',
    'ddo',
    'inh',
    'kbd',
    'lbe',
    'lez',
    'rut',
    'tab',
    'uby',
    'udi',
    'bai',
    'bin',
    'bsq',
    'dag',
    'dyu',
    'efi',
    'fan',
    'fmp',
    'fuc',
    'fuf',
    'gaa',
    'ibb',
    'kbp',
    'kcg',
    'kpo',
    'ktu',
    'lu',
    'lua',
    'lun',
    'mkw',
    'mos',
    'oaa',
    'sjo',
    'ude',
    'anm',
    'bft',
    'blk',
    'brx',
    'dng',
    'kjp',
    'kjz',
    'ksw',
    'lbj',
    'lus',
    'aae',
    'aaq',
    'abe',
    'abq',
    'aca',
    'ace',
    'acf',
    'acm',
    'acw',
    'ady',
    'ae',
    'aeb',
    'aec',
    'aer',
    'afb',
    'aht',
    'aii',
    'aij',
    'ain',
    'aiq',
    'akk',
    'akl',
    'akz',
    'ale',
    'aln',
    'alq',
    'alt',
    'ami',
    'anm',
    'aoa',
    'apj',
    'apm',
    'apw',
    'ayn',
    'arb',
    'arh',
    'ari',
    'arn',
    'arp',
    'arq',
    'ary',
    'arz',
    'asb',
    'ath',
    'ats',
    'awa',
    'axm',
    'azb',
    'azd',
    'azj',
    'bai',
    'bal',
    'ban',
    'bax',
    'bdz',
    'bea',
    'ber',
    'bew',
    'bft',
    'bgn',
    'bho',
    'bik',
    'bin',
    'bjn',
    'bla',
    'blc',
    'blk',
    'bqi',
    'brh',
    'brx',
    'bsk',
    'bsq',
    'bua',
    'bvb',
    'bya',
    'bzj',
    'cal',
    'cay',
    'cbk',
    'ccp',
    'chg',
    'chm',
    'chn',
    'chp',
    'cic',
    'cim',
    'ciw',
    'cjm',
    'cjs',
    'ckb',
    'ckt',
    'cku',
    'cld',
    'clm',
    'cmg',
    'cmn',
    'cms',
    'cnu',
    'coa',
    'coc',
    'coj',
    'com',
    'coo',
    'cop',
    'cpg',
    'crg',
    'crh',
    'cri',
    'crj',
    'crk',
    'crl',
    'crm',
    'cro',
    'csw',
    'csz',
    'ctg',
    'ctm',
    'cyo',
    'dag',
    'dak',
    'ddo',
    'deh',
    'del',
    'den',
    'dev',
    'din',
    'dlm',
    'dng',
    'dum',
    'dyu',
    'efi',
    'egl',
    'egy',
    'elx',
    'eml',
    'ems',
    'cmn',
    'och',
    'yue',
    'mjw',
    'mni',
    'my-name-mlcts',
    'nan',
    'nwc',
    'omp',
    'otb',
    'pwo',
    'sip',
    'xct',
    'xsr',
    '1ca',
    'alt',
    'az-arab',
    'azb',
    'azj',
    'chg',
    'cjs',
    'crh',
    'crh3',
    'kaa',
    'kjh',
    'krc',
    'kum',
    'nog',
    'ota',
    'otk',
    'sah',
    'slr',
    'sty',
    'tt-arab',
    'tt-cyrl',
    'tt-latn',
    'tyv',
    'uniturk',
    'chm',
    'est-sea',
    'fit',
    'fkv',
    'izh',
    'jmy',
    'koi',
    'krl',
    'liv',
    'mdf',
    'mhr',
    'mrj',
    'myv',
    'olo',
    'sia',
    'sjd',
    'sje',
    'sjk',
    'sjt',
    'sju',
    'sma',
    'smi',
    'smj',
    'smn',
    'sms',
    'vep',
    'vot',
    'vro',
    'yrk',
    'din',
    'luo',
    'srr',
    'sus',
    'swh',
    'umb',
    'yao',
  ];

  // more languages
  more.forEach((k) => {
    templates$a['lang-' + k] = 0;
  });

  //https://en.wikipedia.org/wiki/Category:Lang-x_templates
  Object.keys(languages).forEach((k) => {
    templates$a['lang-' + k] = 0;
  });

  var flags = [
    ['🇦🇩', 'and', 'andorra'],
    ['🇦🇪', 'are', 'united arab emirates'],
    ['🇦🇫', 'afg', 'afghanistan'],
    ['🇦🇬', 'atg', 'antigua and barbuda'],
    ['🇦🇮', 'aia', 'anguilla'],
    ['🇦🇱', 'alb', 'albania'],
    ['🇦🇲', 'arm', 'armenia'],
    ['🇦🇴', 'ago', 'angola'],
    ['🇦🇶', 'ata', 'antarctica'],
    ['🇦🇷', 'arg', 'argentina'],
    ['🇦🇸', 'asm', 'american samoa'],
    ['🇦🇹', 'aut', 'austria'],
    ['🇦🇺', 'aus', 'australia'],
    ['🇦🇼', 'abw', 'aruba'],
    ['🇦🇽', 'ala', 'åland islands'],
    ['🇦🇿', 'aze', 'azerbaijan'],
    ['🇧🇦', 'bih', 'bosnia and herzegovina'],
    ['🇧🇧', 'brb', 'barbados'],
    ['🇧🇩', 'bgd', 'bangladesh'],
    ['🇧🇪', 'bel', 'belgium'],
    ['🇧🇫', 'bfa', 'burkina faso'],
    ['🇧🇬', 'bgr', 'bulgaria'],
    ['🇧🇬', 'bul', 'bulgaria'], //dupe
    ['🇧🇭', 'bhr', 'bahrain'],
    ['🇧🇮', 'bdi', 'burundi'],
    ['🇧🇯', 'ben', 'benin'],
    ['🇧🇱', 'blm', 'saint barthélemy'],
    ['🇧🇲', 'bmu', 'bermuda'],
    ['🇧🇳', 'brn', 'brunei darussalam'],
    ['🇧🇴', 'bol', 'bolivia'],
    ['🇧🇶', 'bes', 'bonaire, sint eustatius and saba'],
    ['🇧🇷', 'bra', 'brazil'],
    ['🇧🇸', 'bhs', 'bahamas'],
    ['🇧🇹', 'btn', 'bhutan'],
    ['🇧🇻', 'bvt', 'bouvet island'],
    ['🇧🇼', 'bwa', 'botswana'],
    ['🇧🇾', 'blr', 'belarus'],
    ['🇧🇿', 'blz', 'belize'],
    ['🇨🇦', 'can', 'canada'],
    ['🇨🇨', 'cck', 'cocos (keeling) islands'],
    ['🇨🇩', 'cod', 'congo'],
    ['🇨🇫', 'caf', 'central african republic'],
    ['🇨🇬', 'cog', 'congo'],
    ['🇨🇭', 'che', 'switzerland'],
    ['🇨🇮', 'civ', "côte d'ivoire"],
    ['🇨🇰', 'cok', 'cook islands'],
    ['🇨🇱', 'chl', 'chile'],
    ['🇨🇲', 'cmr', 'cameroon'],
    ['🇨🇳', 'chn', 'china'],
    ['🇨🇴', 'col', 'colombia'],
    ['🇨🇷', 'cri', 'costa rica'],
    ['🇨🇺', 'cub', 'cuba'],
    ['🇨🇻', 'cpv', 'cape verde'],
    ['🇨🇼', 'cuw', 'curaçao'],
    ['🇨🇽', 'cxr', 'christmas island'],
    ['🇨🇾', 'cyp', 'cyprus'],
    ['🇨🇿', 'cze', 'czech republic'],
    ['🇩🇪', 'deu', 'germany'],
    ['🇩🇪', 'ger', 'germany'], //alias
    ['🇩🇯', 'dji', 'djibouti'],
    ['🇩🇰', 'dnk', 'denmark'],
    ['🇩🇲', 'dma', 'dominica'],
    ['🇩🇴', 'dom', 'dominican republic'],
    ['🇩🇿', 'dza', 'algeria'],
    ['🇪🇨', 'ecu', 'ecuador'],
    ['🇪🇪', 'est', 'estonia'],
    ['🇪🇬', 'egy', 'egypt'],
    ['🇪🇭', 'esh', 'western sahara'],
    ['🇪🇷', 'eri', 'eritrea'],
    ['🇪🇸', 'esp', 'spain'],
    ['🇪🇹', 'eth', 'ethiopia'],
    ['🇫🇮', 'fin', 'finland'],
    ['🇫🇯', 'fji', 'fiji'],
    ['🇫🇰', 'flk', 'falkland islands (malvinas)'],
    ['🇫🇲', 'fsm', 'micronesia'],
    ['🇫🇴', 'fro', 'faroe islands'],
    ['🇫🇷', 'fra', 'france'],
    ['🇬🇦', 'gab', 'gabon'],
    ['🇬🇧', 'gbr', 'united kingdom'],
    ['🇬🇩', 'grd', 'grenada'],
    //['🇬🇪', 'geo', 'georgia'],
    ['🇬🇫', 'guf', 'french guiana'],
    ['🇬🇬', 'ggy', 'guernsey'],
    ['🇬🇭', 'gha', 'ghana'],
    ['🇬🇮', 'gib', 'gibraltar'],
    ['🇬🇱', 'grl', 'greenland'],
    ['🇬🇲', 'gmb', 'gambia'],
    ['🇬🇳', 'gin', 'guinea'],
    ['🇬🇵', 'glp', 'guadeloupe'],
    ['🇬🇶', 'gnq', 'equatorial guinea'],
    ['🇬🇷', 'grc', 'greece'],
    ['🇬🇸', 'sgs', 'south georgia'],
    ['🇬🇹', 'gtm', 'guatemala'],
    ['🇬🇺', 'gum', 'guam'],
    ['🇬🇼', 'gnb', 'guinea-bissau'],
    ['🇬🇾', 'guy', 'guyana'],
    ['🇭🇰', 'hkg', 'hong kong'],
    ['🇭🇲', 'hmd', 'heard island and mcdonald islands'],
    ['🇭🇳', 'hnd', 'honduras'],
    ['🇭🇷', 'hrv', 'croatia'],
    ['🇭🇹', 'hti', 'haiti'],
    ['🇭🇺', 'hun', 'hungary'],
    ['🇮🇩', 'idn', 'indonesia'],
    ['🇮🇪', 'irl', 'ireland'],
    ['🇮🇱', 'isr', 'israel'],
    ['🇮🇲', 'imn', 'isle of man'],
    ['🇮🇳', 'ind', 'india'],
    ['🇮🇴', 'iot', 'british indian ocean territory'],
    ['🇮🇶', 'irq', 'iraq'],
    ['🇮🇷', 'irn', 'iran'],
    ['🇮🇸', 'isl', 'iceland'],
    ['🇮🇹', 'ita', 'italy'],
    ['🇯🇪', 'jey', 'jersey'],
    ['🇯🇲', 'jam', 'jamaica'],
    ['🇯🇴', 'jor', 'jordan'],
    ['🇯🇵', 'jpn', 'japan'],
    ['🇰🇪', 'ken', 'kenya'],
    ['🇰🇬', 'kgz', 'kyrgyzstan'],
    ['🇰🇭', 'khm', 'cambodia'],
    ['🇰🇮', 'kir', 'kiribati'],
    ['🇰🇲', 'com', 'comoros'],
    ['🇰🇳', 'kna', 'saint kitts and nevis'],
    ['🇰🇵', 'prk', 'north korea'],
    ['🇰🇷', 'kor', 'south korea'],
    ['🇰🇼', 'kwt', 'kuwait'],
    ['🇰🇾', 'cym', 'cayman islands'],
    ['🇰🇿', 'kaz', 'kazakhstan'],
    ['🇱🇦', 'lao', "lao people's democratic republic"],
    ['🇱🇧', 'lbn', 'lebanon'],
    ['🇱🇨', 'lca', 'saint lucia'],
    ['🇱🇮', 'lie', 'liechtenstein'],
    ['🇱🇰', 'lka', 'sri lanka'],
    ['🇱🇷', 'lbr', 'liberia'],
    ['🇱🇸', 'lso', 'lesotho'],
    ['🇱🇹', 'ltu', 'lithuania'],
    ['🇱🇺', 'lux', 'luxembourg'],
    ['🇱🇻', 'lva', 'latvia'],
    ['🇱🇾', 'lby', 'libya'],
    ['🇲🇦', 'mar', 'morocco'],
    ['🇲🇨', 'mco', 'monaco'],
    ['🇲🇩', 'mda', 'moldova'],
    ['🇲🇪', 'mne', 'montenegro'],
    ['🇲🇫', 'maf', 'saint martin (french part)'],
    ['🇲🇬', 'mdg', 'madagascar'],
    ['🇲🇭', 'mhl', 'marshall islands'],
    ['🇲🇰', 'mkd', 'macedonia'],
    ['🇲🇱', 'mli', 'mali'],
    ['🇲🇲', 'mmr', 'myanmar'],
    ['🇲🇳', 'mng', 'mongolia'],
    ['🇲🇴', 'mac', 'macao'],
    ['🇲🇵', 'mnp', 'northern mariana islands'],
    ['🇲🇶', 'mtq', 'martinique'],
    ['🇲🇷', 'mrt', 'mauritania'],
    ['🇲🇸', 'msr', 'montserrat'],
    ['🇲🇹', 'mlt', 'malta'],
    ['🇲🇺', 'mus', 'mauritius'],
    ['🇲🇻', 'mdv', 'maldives'],
    ['🇲🇼', 'mwi', 'malawi'],
    ['🇲🇽', 'mex', 'mexico'],
    ['🇲🇾', 'mys', 'malaysia'],
    ['🇲🇿', 'moz', 'mozambique'],
    ['🇳🇦', 'nam', 'namibia'],
    ['🇳🇨', 'ncl', 'new caledonia'],
    ['🇳🇪', 'ner', 'niger'],
    ['🇳🇫', 'nfk', 'norfolk island'],
    ['🇳🇬', 'nga', 'nigeria'],
    ['🇳🇮', 'nic', 'nicaragua'],
    ['🇳🇱', 'nld', 'netherlands'],
    ['🇳🇴', 'nor', 'norway'],
    ['🇳🇵', 'npl', 'nepal'],
    ['🇳🇷', 'nru', 'nauru'],
    ['🇳🇺', 'niu', 'niue'],
    ['🇳🇿', 'nzl', 'new zealand'],
    ['🇴🇲', 'omn', 'oman'],
    ['🇵🇦', 'pan', 'panama'],
    ['🇵🇪', 'per', 'peru'],
    ['🇵🇫', 'pyf', 'french polynesia'],
    ['🇵🇬', 'png', 'papua new guinea'],
    ['🇵🇭', 'phl', 'philippines'],
    ['🇵🇰', 'pak', 'pakistan'],
    ['🇵🇱', 'pol', 'poland'],
    ['🇵🇲', 'spm', 'saint pierre and miquelon'],
    ['🇵🇳', 'pcn', 'pitcairn'],
    ['🇵🇷', 'pri', 'puerto rico'],
    ['🇵🇸', 'pse', 'palestinian territory'],
    ['🇵🇹', 'prt', 'portugal'],
    ['🇵🇼', 'plw', 'palau'],
    ['🇵🇾', 'pry', 'paraguay'],
    ['🇶🇦', 'qat', 'qatar'],
    ['🇷🇪', 'reu', 'réunion'],
    ['🇷🇴', 'rou', 'romania'],
    ['🇷🇸', 'srb', 'serbia'],
    ['🇷🇺', 'rus', 'russia'],
    ['🇷🇼', 'rwa', 'rwanda'],
    ['🇸🇦', 'sau', 'saudi arabia'],
    ['🇸🇧', 'slb', 'solomon islands'],
    ['🇸🇨', 'syc', 'seychelles'],
    ['🇸🇩', 'sdn', 'sudan'],
    ['🇸🇪', 'swe', 'sweden'],
    ['🇸🇬', 'sgp', 'singapore'],
    ['🇸🇭', 'shn', 'saint helena, ascension and tristan da cunha'],
    ['🇸🇮', 'svn', 'slovenia'],
    ['🇸🇯', 'sjm', 'svalbard and jan mayen'],
    ['🇸🇰', 'svk', 'slovakia'],
    ['🇸🇱', 'sle', 'sierra leone'],
    ['🇸🇲', 'smr', 'san marino'],
    ['🇸🇳', 'sen', 'senegal'],
    ['🇸🇴', 'som', 'somalia'],
    ['🇸🇷', 'sur', 'suriname'],
    ['🇸🇸', 'ssd', 'south sudan'],
    ['🇸🇹', 'stp', 'sao tome and principe'],
    ['🇸🇻', 'slv', 'el salvador'],
    ['🇸🇽', 'sxm', 'sint maarten (dutch part)'],
    ['🇸🇾', 'syr', 'syrian arab republic'],
    ['🇸🇿', 'swz', 'swaziland'],
    ['🇹🇨', 'tca', 'turks and caicos islands'],
    ['🇹🇩', 'tcd', 'chad'],
    ['🇹🇫', 'atf', 'french southern territories'],
    ['🇹🇬', 'tgo', 'togo'],
    ['🇹🇭', 'tha', 'thailand'],
    ['🇹🇯', 'tjk', 'tajikistan'],
    ['🇹🇰', 'tkl', 'tokelau'],
    // ['🇹🇱', 'tls', 'timor-leste'],
    ['🇹🇲', 'tkm', 'turkmenistan'],
    ['🇹🇳', 'tun', 'tunisia'],
    ['🇹🇴', 'ton', 'tonga'],
    ['🇹🇷', 'tur', 'turkey'],
    ['🇹🇹', 'tto', 'trinidad and tobago'],
    ['🇹🇻', 'tuv', 'tuvalu'],
    ['🇹🇼', 'twn', 'taiwan'],
    ['🇹🇿', 'tza', 'tanzania'],
    ['🇺🇦', 'ukr', 'ukraine'],
    ['🇺🇬', 'uga', 'uganda'],
    ['🇺🇲', 'umi', 'united states minor outlying islands'],
    ['🇺🇸', 'us', 'united states'], //alias
    ['🇺🇸', 'usa', 'united states'],
    ['🇺🇾', 'ury', 'uruguay'],
    ['🇺🇿', 'uzb', 'uzbekistan'],
    ['🇻🇦', 'vat', 'vatican city'],
    ['🇻🇨', 'vct', 'saint vincent and the grenadines'],
    ['🇻🇪', 'ven', 'venezuela'],
    ['🇻🇬', 'vgb', 'virgin islands, british'],
    ['🇻🇮', 'vir', 'virgin islands, u.s.'],
    ['🇻🇳', 'vnm', 'viet nam'],
    ['🇻🇺', 'vut', 'vanuatu'],
    ['🇼🇫', 'wlf', 'wallis and futuna'],
    ['🇼🇸', 'wsm', 'samoa'],
    ['🇾🇪', 'yem', 'yemen'],
    ['🇾🇹', 'myt', 'mayotte'],
    ['🇿🇦', 'zaf', 'south africa'],
    ['🇿🇲', 'zmb', 'zambia'],
    ['🇿🇼 ', 'zwe', 'zimbabwe'],
    //others (later unicode versions)
    ['🇺🇳', 'un', 'united nations'],
    ['🏴󠁧󠁢󠁥󠁮󠁧󠁿', 'eng', 'england'],
    ['🏴󠁧󠁢󠁳󠁣󠁴󠁿', 'sct', 'scotland'],
    ['🏴󠁧󠁢󠁷󠁬󠁳󠁿', 'wal', 'wales'],
    ['🇪🇺', 'eu', 'european union'],
  ];

  const order = ['flag', 'variant'];
  let templates$9 = {
    //https://en.wikipedia.org/wiki/Template:Flag
    // {{flag|USA}} →  USA
    flag: (tmpl) => {
      let obj = parser(tmpl, order);
      let name = obj.flag || '';
      obj.flag = (obj.flag || '').toLowerCase();
      let found = flags.find((a) => obj.flag === a[1] || obj.flag === a[2]) || [];
      let flag = found[0] || '';
      return `${flag} [[${found[2]}|${name}]]`
    },
    // {{flagcountry|USA}} →  United States
    flagcountry: (tmpl) => {
      let obj = parser(tmpl, order);
      obj.flag = (obj.flag || '').toLowerCase();
      let found = flags.find((a) => obj.flag === a[1] || obj.flag === a[2]) || [];
      let flag = found[0] || '';
      return `${flag} [[${found[2]}]]`
    },
    // (unlinked flag-country)
    flagcu: (tmpl) => {
      let obj = parser(tmpl, order);
      obj.flag = (obj.flag || '').toLowerCase();
      let found = flags.find((a) => obj.flag === a[1] || obj.flag === a[2]) || [];
      let flag = found[0] || '';
      return `${flag} ${found[2]}`
    },
    //https://en.wikipedia.org/wiki/Template:Flagicon
    // {{flagicon|USA}} → United States
    flagicon: (tmpl) => {
      let obj = parser(tmpl, order);
      obj.flag = (obj.flag || '').toLowerCase();
      let found = flags.find((a) => obj.flag === a[1] || obj.flag === a[2]);
      if (!found) {
        return ''
      }
      return `[[${found[2]}|${found[0]}]]`
    },
    //unlinked flagicon
    flagdeco: (tmpl) => {
      let obj = parser(tmpl, order);
      obj.flag = (obj.flag || '').toLowerCase();
      let found = flags.find((a) => obj.flag === a[1] || obj.flag === a[2]) || [];
      return found[0] || ''
    },
    //same, but a soccer team
    fb: (tmpl) => {
      let obj = parser(tmpl, order);
      obj.flag = (obj.flag || '').toLowerCase();
      let found = flags.find((a) => obj.flag === a[1] || obj.flag === a[2]);
      if (!found) {
        return ''
      }
      return `${found[0]} [[${found[2]} national football team|${found[2]}]]`
    },
    fbicon: (tmpl) => {
      let obj = parser(tmpl, order);
      obj.flag = (obj.flag || '').toLowerCase();
      let found = flags.find((a) => obj.flag === a[1] || obj.flag === a[2]);
      if (!found) {
        return ''
      }
      return ` [[${found[2]} national football team|${found[0]}]]`
    },
    flagathlete: (tmpl) => {
      let obj = parser(tmpl, ['name', 'flag', 'variant']);
      obj.flag = (obj.flag || '').toLowerCase();
      let found = flags.find((a) => obj.flag === a[1] || obj.flag === a[2]);
      if (!found) {
        return `[[${obj.name || ''}]]`
      }
      return `${found[0]} [[${obj.name || ''}]] (${found[1].toUpperCase()})`
    },
  };
  //support {{can}}
  flags.forEach((a) => {
    templates$9[a[1]] = () => {
      return a[0]
    };
  });

  //random misc for inline wikipedia templates

  //https://en.wikipedia.org/wiki/Template:Yes
  let templates$8 = {};
  let cells = [
    'rh',
    'rh2',
    'yes',
    'no',
    'maybe',
    'eliminated',
    'lost',
    'safe',
    'active',
    'site active',
    'coming soon',
    'good',
    'won',
    'nom',
    'sho',
    'longlisted',
    'tba',
    'success',
    'operational',
    'failure',
    'partial',
    'regional',
    'maybecheck',
    'partial success',
    'partial failure',
    'okay',
    'yes-no',
    'some',
    'nonpartisan',
    'pending',
    'unofficial',
    'unofficial2',
    'usually',
    'rarely',
    'sometimes',
    'any',
    'varies',
    'black',
    'non-album single',
    'unreleased',
    'unknown',
    'perhaps',
    'depends',
    'included',
    'dropped',
    'terminated',
    'beta',
    'table-experimental',
    'free',
    'proprietary',
    'nonfree',
    'needs',
    'nightly',
    'release-candidate',
    'planned',
    'scheduled',
    'incorrect',
    'no result',
    'cmain',
    'calso starring',
    'crecurring',
    'cguest',
    'not yet',
    'optional',
  ];
  cells.forEach((str) => {
    templates$8[str] = (tmpl) => {
      let data = parser(tmpl, ['text']);
      return data.text || titlecase(data.template)
    };
  });

  //these ones have a text result
  let moreCells = [
    ['active fire', 'Active'],
    ['site active', 'Active'],
    ['site inactive', 'Inactive'],
    ['yes2', ''],
    ['no2', ''],
    ['ya', '✅'],
    ['na', '❌'],
    ['nom', 'Nominated'],
    ['sho', 'Shortlisted'],
    ['tba', 'TBA'],
    ['maybecheck', '✔️'],
    ['okay', 'Neutral'],
    ['n/a', 'N/A'],
    ['sdash', '—'],
    ['dunno', '?'],
    ['draw', ''],
    ['cnone', ''],
    ['nocontest', ''],
  ];
  moreCells.forEach((a) => {
    templates$8[a[0]] = (tmpl) => {
      let data = parser(tmpl, ['text']);
      return data.text || a[1]
    };
  });

  var textTmpl = Object.assign({}, hardcoded, templates$c, templates$b, functions, templates$a, fns$1, templates$9, templates$8);

  let templates$7 = {};
  // these all have ['id', 'name']
  let idName = [
    'goodreads author',
    'twitter',
    'facebook',
    'instagram',
    'tumblr',
    'pinterest',
    'espn nfl',
    'espn nhl',
    'espn fc',
    'hockeydb',
    'fifa player',
    'worldcat',
    'worldcat id',
    'nfl player',
    'ted speaker',
    'playmate',
  ];
  idName.forEach((name) => {
    templates$7[name] = ['id', 'name'];
  });

  let templates$6 = {};
  // these all have ['id', 'title', 'description', 'section']
  let idTitle = [
    'imdb title', //https://en.wikipedia.org/wiki/Template:IMDb_title
    'imdb name',
    'imdb episode',
    'imdb event',
    'afi film',
    'allmovie title',
    'allgame',
    'tcmdb title',
    'discogs artist',
    'discogs label',
    'discogs release',
    'discogs master',
    'librivox author',
    'musicbrainz artist',
    'musicbrainz label',
    'musicbrainz recording',
    'musicbrainz release',
    'musicbrainz work',
    'youtube',
    'goodreads book',
    'dmoz', //https://en.wikipedia.org/wiki/Template:DMOZ
  ];
  idTitle.forEach((name) => {
    templates$6[name] = ['id', 'title', 'description', 'section'];
  });

  // dummy templates that get parsed properly already,
  // but present here for for aliases + template coverage tests
  let templates$5 = {};
  let dummies = ['citation needed'];
  dummies.forEach((name) => {
    // just parse it and do nothing
    templates$5[name] = (tmpl, list) => {
      list.push(parser(tmpl));
      return ''
    };
  });

  var fns = {
    // https://en.wikipedia.org/wiki/Template:IPA
    ipa: (tmpl, list) => {
      let obj = parser(tmpl, ['transcription', 'lang', 'audio']);
      obj.lang = getLang(obj.template);
      obj.template = 'ipa';
      list.push(obj);
      return '' //obj.transcription
    },
    //https://en.wikipedia.org/wiki/Template:IPAc-en
    ipac: (tmpl, list) => {
      let obj = parser(tmpl);
      obj.transcription = (obj.list || []).join(',');
      delete obj.list;
      obj.lang = getLang(obj.template);
      obj.template = 'ipac';
      list.push(obj);
      return ''
    },

    quote: (tmpl, list) => {
      let obj = parser(tmpl, ['text', 'author']);
      list.push(obj);
      //create plaintext version
      if (obj.text) {
        let str = `"${obj.text}"`;
        if (obj.author) {
          str += '\n\n';
          str += `    - ${obj.author}`;
        }
        return str + '\n'
      }
      return ''
    },

    //this one sucks - https://en.wikipedia.org/wiki/Template:GNIS
    'cite gnis': (tmpl, list) => {
      let obj = parser(tmpl, ['id', 'name', 'type']);
      obj.type = 'gnis';
      obj.template = 'citation';
      list.push(obj);
      return ''
    },

    'spoken wikipedia': (tmpl, list) => {
      let obj = parser(tmpl, ['file', 'date']);
      obj.template = 'audio';
      list.push(obj);
      return ''
    },

    //yellow card
    yel: (tmpl, list) => {
      let obj = parser(tmpl, ['min']);
      list.push(obj);
      if (obj.min) {
        return `yellow: ${obj.min || ''}'` //no yellow-card emoji
      }
      return ''
    },

    subon: (tmpl, list) => {
      let obj = parser(tmpl, ['min']);
      list.push(obj);
      if (obj.min) {
        return `sub on: ${obj.min || ''}'` //no yellow-card emoji
      }
      return ''
    },

    suboff: (tmpl, list) => {
      let obj = parser(tmpl, ['min']);
      list.push(obj);
      if (obj.min) {
        return `sub off: ${obj.min || ''}'` //no yellow-card emoji
      }
      return ''
    },

    //https://en.wikipedia.org/wiki/Template:Sfn
    sfn: (tmpl, list, parser$1, alias) => {
      let obj = parser(tmpl, ['author', 'year', 'location']);
      if (alias) {
        obj.name = obj.template;
        obj.teplate = alias;
      }
      list.push(obj);
      return ''
    },

    //https://en.wikipedia.org/wiki/Template:Redirect
    redirect: (tmpl, list) => {
      let data = parser(tmpl, ['redirect']);
      let lines = data.list || [];
      let links = [];
      for (let i = 0; i < lines.length; i += 2) {
        links.push({
          page: lines[i + 1],
          desc: lines[i],
        });
      }
      let obj = {
        template: 'redirect',
        redirect: data.redirect,
        links: links,
      };
      list.push(obj);
      return ''
    },

    //https://en.wikipedia.org/wiki/Template:Sister_project_links
    'sister project links': (tmpl, list) => {
      let data = parser(tmpl);
      //rename 'wd' to 'wikidata'
      let links = {};
      Object.keys(sisterProjects).forEach((k) => {
        if (data.hasOwnProperty(k) === true) {
          links[sisterProjects[k]] = data[k]; //.text();
        }
      });
      let obj = {
        template: 'sister project links',
        links: links,
      };
      list.push(obj);
      return ''
    },

    //https://en.wikipedia.org/wiki/Template:Subject_bar
    'subject bar': (tmpl, list) => {
      let data = parser(tmpl);
      Object.keys(data).forEach((k) => {
        //rename 'voy' to 'wikivoyage'
        if (sisterProjects.hasOwnProperty(k)) {
          data[sisterProjects[k]] = data[k];
          delete data[k];
        }
      });
      let obj = {
        template: 'subject bar',
        links: data,
      };
      list.push(obj);
      return ''
    },

    //amazingly, this one does not obey any known patterns
    //https://en.wikipedia.org/wiki/Template:Gallery
    gallery: (tmpl, list) => {
      let obj = parser(tmpl);
      let images = (obj.list || []).filter((line) => /^ *File ?:/.test(line));
      images = images.map((file) => {
        let img = {
          file: file,
        };
        // todo: add lang and domain information
        return new Image(img).json()
      });
      obj = {
        template: 'gallery',
        images: images,
      };
      list.push(obj);
      return ''
    },

    //https://en.wikipedia.org/wiki/Template:Sky
    sky: (tmpl, list) => {
      let obj = parser(tmpl, [
        'asc_hours',
        'asc_minutes',
        'asc_seconds',
        'dec_sign',
        'dec_degrees',
        'dec_minutes',
        'dec_seconds',
        'distance',
      ]);
      let template = {
        template: 'sky',
        ascension: {
          hours: obj.asc_hours,
          minutes: obj.asc_minutes,
          seconds: obj.asc_seconds,
        },
        declination: {
          sign: obj.dec_sign,
          degrees: obj.dec_degrees,
          minutes: obj.dec_minutes,
          seconds: obj.dec_seconds,
        },
        distance: obj.distance,
      };
      list.push(template);
      return ''
    },

    // Parse https://en.wikipedia.org/wiki/Template:Medical_cases_chart -- see
    // https://en.wikipedia.org/wiki/Module:Medical_cases_chart for the original
    // parsing code.
    'medical cases chart': (tmpl, list) => {
      let order = [
        'date',
        'deathsExpr',
        'recoveriesExpr',
        'casesExpr',
        '4thExpr',
        '5thExpr',
        'col1',
        'col1Change',
        'col2',
        'col2Change',
      ];

      let obj = parser(tmpl);
      obj.data = obj.data || '';
      let rows = obj.data.split('\n');

      // Mimic row parsing in _buildBars in the Lua source, from the following
      // line on:
      //
      //     for parameter in mw.text.gsplit(line, ';') do
      let dataArray = rows.map((row) => {
        let parameters = row.split(';');
        let rowObject = {
          options: new Map(),
        };
        let positionalIndex = 0;
        for (let i = 0; i < parameters.length; i++) {
          let parameter = parameters[i].trim();
          if (parameter.match(/^[a-z_]/i)) {
            // Named argument
            let [key, value] = parameter.split('=');
            // At this point, the Lua code evaluates alttot1 and alttot2 values as
            // #expr expressions, but we just pass them through. See also:
            // https://www.mediawiki.org/wiki/Help:Extension:ParserFunctions##expr
            if (value === undefined) {
              value = null;
            }
            rowObject.options.set(key, value);
          } else {
            // Positional argument
            // Here again, the Lua code evaluates arguments at index 1 through 5
            // as #expr expressions, but we just pass them through.
            if (positionalIndex < order.length) {
              rowObject[order[positionalIndex]] = parameter;
            }
            positionalIndex++;
          }
        }
        for (; positionalIndex < order.length; positionalIndex++) {
          rowObject[order[positionalIndex]] = null;
        }
        return rowObject
      });
      obj.data = dataArray;
      list.push(obj);
      return ''
    },

    graph: (tmpl, list) => {
      let data = parser(tmpl);
      if (data.x) {
        data.x = data.x.split(',').map((str) => str.trim());
      }
      if (data.y) {
        data.y = data.y.split(',').map((str) => str.trim());
      }
      let y = 1;
      while (data['y' + y]) {
        data['y' + y] = data['y' + y].split(',').map((str) => str.trim());
        y += 1;
      }
      list.push(data);
      return ''
    },

    //https://en.wikipedia.org/wiki/Template:Historical_populations
    'historical populations': (tmpl, list) => {
      let data = parser(tmpl);
      data.list = data.list || [];
      let years = [];
      for (let i = 0; i < data.list.length; i += 2) {
        let num = data.list[i + 1];
        years.push({
          year: data.list[i],
          val: Number(num) || num,
        });
      }
      data.data = years;
      delete data.list;
      list.push(data);
      return ''
    },

    // this one is a handful!
    //https://en.wikipedia.org/wiki/Template:Weather_box
    'weather box': (tmpl, list) => {
      const hasMonth = /^jan /i;
      const isYear = /^year /i;
      let obj = parser(tmpl);
      const monthList = ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec'];
      let byMonth = {};
      let properties = Object.keys(obj).filter((k) => hasMonth.test(k));
      properties = properties.map((k) => k.replace(hasMonth, ''));
      properties.forEach((prop) => {
        byMonth[prop] = [];
        monthList.forEach((m) => {
          let key = `${m} ${prop}`;
          if (obj.hasOwnProperty(key)) {
            let num = toNumber(obj[key]);
            delete obj[key];
            byMonth[prop].push(num);
          }
        });
      });
      //add these to original
      obj.byMonth = byMonth;
      //collect year-based data
      let byYear = {};
      Object.keys(obj).forEach((k) => {
        if (isYear.test(k)) {
          let prop = k.replace(isYear, '');
          byYear[prop] = obj[k];
          delete obj[k];
        }
      });
      obj.byYear = byYear;
      list.push(obj);
      return ''
    },

    //The 36 parameters are: 12 monthly highs (C), 12 lows (total 24) plus an optional 12 monthly rain/precipitation
    //https://en.wikipedia.org/wiki/Template:Weather_box/concise_C
    'weather box/concise c': (tmpl, list) => {
      let obj = parser(tmpl);
      obj.list = (obj.list || []).map((s) => toNumber(s));
      obj.byMonth = {
        'high c': obj.list.slice(0, 12),
        'low c': obj.list.slice(12, 24),
        'rain mm': obj.list.slice(24, 36),
      };
      delete obj.list;
      obj.template = 'weather box';
      list.push(obj);
      return ''
    },

    'weather box/concise f': (tmpl, list) => {
      let obj = parser(tmpl);
      obj.list = (obj.list || []).map((s) => toNumber(s));
      obj.byMonth = {
        'high f': obj.list.slice(0, 12),
        'low f': obj.list.slice(12, 24),
        'rain inch': obj.list.slice(24, 36),
      };
      delete obj.list;
      obj.template = 'weather box';
      list.push(obj);
      return ''
    },

    //https://en.wikipedia.org/wiki/Template:Climate_chart
    'climate chart': (tmpl, list) => {
      let lines = parser(tmpl).list || [];
      let title = lines[0];
      let source = lines[38];
      lines = lines.slice(1);
      //amazingly, they use '−' symbol here instead of negatives...
      lines = lines.map((str) => {
        if (str && str[0] === '−') {
          str = str.replace(/−/, '-');
        }
        return str
      });
      let months = [];
      //groups of three, for 12 months
      for (let i = 0; i < 36; i += 3) {
        months.push({
          low: toNumber(lines[i]),
          high: toNumber(lines[i + 1]),
          precip: toNumber(lines[i + 2]),
        });
      }
      let obj = {
        template: 'climate chart',
        data: {
          title: title,
          source: source,
          months: months,
        },
      };
      list.push(obj);
      return ''
    },
    //https://en.wikipedia.org/wiki/Template:MedalCount
    medalcount: (tmpl, list) => {
      let all = parser(tmpl).list || [];
      let lines = [];
      for (let i = 0; i < all.length; i += 4) {
        lines.push({
          name: all[i],
          '1st': Number(all[i + 1]),
          '2nd': Number(all[i + 2]),
          '3rd': Number(all[i + 3]),
        });
      }
      let obj = {
        template: 'medalcount',
        list: lines,
      };
      list.push(obj);
      return ''
    },

    r: (tmpl, list) => {
      let obj = parser(tmpl, ['name']);
      obj.template = 'citation';
      list.push(obj);
      return ''
    },
  };

  let templates$4 = {
    //https://en.wikipedia.org/wiki/Category:External_link_templates
    'find a grave': ['id', 'name', 'work', 'last', 'first', 'date', 'accessdate'],
    congbio: ['id', 'name', 'date'],
    'hollywood walk of fame': ['name'],
    'wide image': ['file', 'width', 'caption'],
    audio: ['file', 'text', 'type'],
    rp: ['page'],
    'short description': ['description'],
    'coord missing': ['region'],
    unreferenced: ['date'],
    'taxon info': ['taxon', 'item'], //https://en.wikipedia.org/wiki/Template:Taxon_info
    'portuguese name': ['first', 'second', 'suffix'], // https://en.wikipedia.org/wiki/Template:Portuguese_name
    geo: ['lat', 'lon', 'zoom'], //https://en.wikivoyage.org/wiki/Template:Geo
    hatnote: ['text'],
  };

  templates$4 = Object.assign(templates$4, templates$5, templates$7, templates$6, fns);

  var dataTmpl = templates$4;

  const mlbplayer = {
    props: ['number', 'name', 'il'],
    out: 'name',
  };
  const syntaxhighlight = {
    props: [],
    out: 'code',
  };
  const samp = {
    props: ['1'],
    out: '1',
  };
  const sub = {
    props: ['text'],
    out: 'text',
  };
  const sup = {
    props: ['text'],
    out: 'text',
  };
  const chem2 = {
    props: ['equation'],
    out: 'equation',
  };
  const ill = {
    props: ['text', 'lan1', 'text1', 'lan2', 'text2'],
    out: 'text',
  };
  const abbr = {
    props: ['abbr', 'meaning', 'ipa'],
    out: 'abbr',
  };

  var shorthand = {
    mlbplayer,
    syntaxhighlight,
    samp,
    sub,
    sup,
    chem2,
    ill,
    abbr,
  };

  let templates$3 = {
    // https://en.wikipedia.org/wiki/Template:Math
    math: (tmpl, list) => {
      let obj = parser(tmpl, ['formula']);
      list.push(obj);
      return '\n\n' + (obj.formula || '') + '\n\n'
    },

    //svg labels - https://en.m.wikipedia.org/wiki/Template:Legend
    legend: (tmpl, list) => {
      let obj = parser(tmpl, ['color', 'label']);
      list.push(obj);
      // return obj.label || ' '
      return tmpl // keep the wiki?
    },

    isbn: (tmpl, list) => {
      let obj = parser(tmpl, ['id', 'id2', 'id3']);
      list.push(obj);
      return 'ISBN ' + (obj.id || '')
    },

    //https://en.wikipedia.org/wiki/Template:Based_on
    'based on': (tmpl, list) => {
      let obj = parser(tmpl, ['title', 'author']);
      list.push(obj);
      return `${obj.title} by ${obj.author || ''}`
    },

    //barrels of oil https://en.wikipedia.org/wiki/Template:Bbl_to_t
    'bbl to t': (tmpl, list) => {
      let obj = parser(tmpl, ['barrels']);
      list.push(obj);
      if (obj.barrels === '0') {
        return obj.barrels + ' barrel'
      }
      return obj.barrels + ' barrels'
    },

    //minor planet - https://en.wikipedia.org/wiki/Template:MPC
    mpc: (tmpl, list) => {
      let obj = parser(tmpl, ['number', 'text']);
      list.push(obj);
      return `[https://minorplanetcenter.net/db_search/show_object?object_id=P/2011+NO1 ${obj.text || obj.number}]`
    },

    pengoal: (_tmpl, list) => {
      list.push({
        template: 'pengoal',
      });
      return '✅'
    },

    penmiss: (_tmpl, list) => {
      list.push({
        template: 'penmiss',
      });
      return '❌'
    },

    // https://en.wikipedia.org/wiki/Template:Ordered_list
    'ordered list': (tmpl, list) => {
      let obj = parser(tmpl);
      list.push(obj);
      obj.list = obj.list || [];
      let lines = obj.list.map((str, i) => `${i + 1}. ${str}`);
      return lines.join('\n\n')
    },

    // https://en.wikipedia.org/wiki/Template:Title_year
    'title year': (tmpl, _list, _alias, _parse, doc) => {
      let obj = parser(tmpl, ['match', 'nomatch', 'page']);
      let title = obj.page || doc.title();
      if (title) {
        let m = title.match(/\b[0-9]{4}\b/); //parse the year out of the title's name
        if (m) {
          return m[0]
        }
      }
      return obj.nomatch || '' //use default response
    },

    // https://en.wikipedia.org/wiki/Template:Title_century
    'title century': (tmpl, _list, _alias, _parse, doc) => {
      let obj = parser(tmpl, ['match', 'nomatch', 'page']);
      let title = obj.page || doc.title();
      if (title) {
        let m = title.match(/\b([0-9]+)(st|nd|rd|th)\b/); //parse the century out of the title's name
        if (m) {
          return m[1] || ''
        }
      }
      return obj.nomatch || '' //use default response
    },

    // https://en.wikipedia.org/wiki/Template:Title_decade
    'title decade': (tmpl, _list, _alias, _parse, doc) => {
      let obj = parser(tmpl, ['match', 'nomatch', 'page']);
      let title = obj.page || doc.title();
      if (title) {
        let m = title.match(/\b([0-9]+)s\b/); //parse the decade out of the title's name
        if (m) {
          return m[1] || ''
        }
      }
      return obj.nomatch || '' //use default response
    },

    //https://en.wikipedia.org/wiki/Template:Nihongo
    nihongo: (tmpl, list) => {
      let obj = parser(tmpl, ['english', 'kanji', 'romaji', 'extra']);
      list.push(obj);
      let str = obj.english || obj.romaji || '';
      if (obj.kanji) {
        str += ` (${obj.kanji})`;
      }
      return str
    },

    //https://en.wikipedia.org/wiki/Template:Marriage
    //this one creates a template, and an inline response
    marriage: (tmpl, list) => {
      let data = parser(tmpl, ['spouse', 'from', 'to', 'end']);
      list.push(data);
      let str = data.spouse || '';
      if (data.from) {
        if (data.to) {
          str += ` (m. ${data.from}-${data.to})`;
        } else {
          str += ` (m. ${data.from})`;
        }
      }
      return str
    },

    //'red' card - {{sent off|cards|min1|min2}}
    'sent off': (tmpl, list) => {
      let obj = parser(tmpl, ['cards']);
      let result = {
        template: 'sent off',
        cards: obj.cards,
        minutes: obj.list || [],
      };
      list.push(result);
      let mins = result.minutes.map((m) => m + "'").join(', ');
      return 'sent off: ' + mins
    },

    transl: (tmpl, list) => {
      let obj = parser(tmpl, ['lang', 'text', 'text2']);
      // support 3-param
      if (obj.text2) {
        obj.iso = obj.text;
        obj.text = obj.text2;
        delete obj.text2;
      }
      list.push(obj);
      return obj.text || ''
    },

    //show/hide: https://en.wikipedia.org/wiki/Template:Collapsible_list
    'collapsible list': (tmpl, list) => {
      let obj = parser(tmpl);
      list.push(obj);
      let str = '';
      if (obj.title) {
        str += `'''${obj.title}'''` + '\n\n';
      }
      if (!obj.list) {
        obj.list = [];
        for (let i = 1; i < 10; i += 1) {
          if (obj[i]) {
            obj.list.push(obj[i]);
            delete obj[i];
          }
        }
      }
      obj.list = obj.list.filter((s) => s);
      str += '\n' + obj.list.join('\n\n') + '\n';
      return str
    },

    //https://en.wikipedia.org/wiki/Template:Columns-list
    'columns-list': (tmpl, list) => {
      let arr = parser(tmpl).list || [];
      let str = arr[0] || '';
      let lines = str.split(/\n/).filter((f) => f);
      lines = lines.map((s) => s.replace(/\*/, ''));
      list.push({
        template: 'columns-list',
        list: lines,
      });
      lines = lines.map((s) => '• ' + s);
      return lines.join('\n\n')
    },

    //https://en.wikipedia.org/wiki/Template:Height - {{height|ft=6|in=1}}
    height: (tmpl, list) => {
      let obj = parser(tmpl);
      list.push(obj);
      let result = [];
      let units = ['m', 'cm', 'ft', 'in']; //order matters
      units.forEach((unit) => {
        if (obj.hasOwnProperty(unit) === true) {
          result.push(obj[unit] + unit);
        }
      });
      return result.join(' ')
    },

    //https://en.wikipedia.org/wiki/Template:Sic
    sic: (tmpl, list) => {
      let obj = parser(tmpl, ['one', 'two', 'three']);
      let word = (obj.one || '') + (obj.two || '');
      //support '[sic?]'
      if (obj.one === '?') {
        word = (obj.two || '') + (obj.three || '');
      }
      list.push({
        template: 'sic',
        word: word,
      });
      if (obj.nolink === 'y') {
        return word
      }
      return `${word} [sic]`
    },

    //
    inrconvert: (tmpl, list) => {
      let o = parser(tmpl, ['rupee_value', 'currency_formatting']);
      list.push(o);
      const mults = {
        k: 1000,
        m: 1000000,
        b: 1000000000,
        t: 1000000000000,
        l: 100000,
        c: 10000000,
        lc: 1000000000000,
      };
      if (o.currency_formatting) {
        let multiplier = mults[o.currency_formatting] || 1;
        o.rupee_value = o.rupee_value * multiplier;
      }
      return `inr ${o.rupee_value || ''}`
    },

    //fraction - https://en.wikipedia.org/wiki/Template:Sfrac
    frac: (tmpl, list) => {
      let obj = parser(tmpl, ['a', 'b', 'c']);
      let data = {
        template: 'sfrac',
      };
      if (obj.c) {
        data.integer = obj.a;
        data.numerator = obj.b;
        data.denominator = obj.c;
      } else if (obj.b) {
        data.numerator = obj.a;
        data.denominator = obj.b;
      } else {
        data.numerator = 1;
        data.denominator = obj.a;
      }
      list.push(data);
      if (data.integer) {
        return `${data.integer} ${data.numerator}⁄${data.denominator}`
      }
      return `${data.numerator}⁄${data.denominator}`
    },

    'winning percentage': (tmpl, list) => {
      let obj = parser(tmpl, ['wins', 'losses', 'ties']);
      list.push(obj);
      let wins = Number(obj.wins);
      let losses = Number(obj.losses);
      let ties = Number(obj.ties) || 0;
      let games = wins + losses + ties;
      if (obj.ignore_ties === 'y') {
        ties = 0;
      }
      if (ties) {
        wins += ties / 2;
      }
      let num = percentage({
        numerator: wins,
        denominator: games,
        decimals: 1,
      });
      if (num === null) {
        return ''
      }
      return `.${num * 10}`
    },

    winlosspct: (tmpl, list) => {
      let obj = parser(tmpl, ['wins', 'losses']);
      list.push(obj);
      let wins = Number(obj.wins);
      let losses = Number(obj.losses);
      let num = percentage({
        numerator: wins,
        denominator: wins + losses,
        decimals: 1,
      });
      if (num === null) {
        return ''
      }
      let out = `.${num * 10}`;
      return `${wins || 0} || ${losses || 0} || ${out || '-'}`
    },

    //https://en.wikipedia.org/wiki/Template:Video_game_release
    'video game release': (tmpl, list) => {
      let order = ['region', 'date', 'region2', 'date2', 'region3', 'date3', 'region4', 'date4'];
      let obj = parser(tmpl, order);
      let template = {
        template: 'video game release',
        releases: [],
      };
      for (let i = 0; i < order.length; i += 2) {
        if (obj[order[i]]) {
          template.releases.push({
            region: obj[order[i]],
            date: obj[order[i + 1]],
          });
        }
      }
      list.push(template);
      let str = template.releases.map((o) => `${o.region}: ${o.date || ''}`).join('\n\n');
      return '\n' + str + '\n'
    },
    // https://en.m.wikipedia.org/wiki/Template:USS
    uss: (tmpl, list) => {
      let obj = parser(tmpl, ['name', 'id']);
      list.push(obj);
      if (obj.id) {
        return `[[USS ${obj.name} (${obj.id})|USS ''${obj.name}'' (${obj.id})]]`
      }
      return `[[USS ${obj.name}|USS ''${obj.name}'']]`
    },
    // https://en.wikipedia.org/wiki/Template:Blockquote
    blockquote: (tmpl, list) => {
      let props = ['text', 'author', 'title', 'source', 'character'];
      let obj = parser(tmpl, props);
      list.push(obj);
      let txt = obj.text;
      // used first un-named param
      if (!txt) {
        obj.list = obj.list || [];
        txt = obj.list[0] || '';
      }
      // replace double quotes with singles and put the text inside double quotes
      let result = txt.replace(/"/g, "'");
      result = '"' + result + '"';
      return result
    },

    // https://de.m.wikipedia.org/wiki/Vorlage:ReptileDatabase
    ReptileDatabase: (tmpl, list) => {
      let obj = parser(tmpl, ['taxon', 'genus', 'species', 'abruf', 'pure_url']);
      list.push(obj);
      let str = '';
      if (obj.genus || obj.species) {
        str = `${obj.genus || ''} ${obj.species || ''} `;
      }
      return `${str}In: [[The Reptile Database]]`
    },
    //https://en.m.wikipedia.org/wiki/Template:GEOnet3
    GEOnet3: (tmpl, list) => {
      let obj = parser(tmpl, ['ufi', 'name']);
      list.push(obj);
      return `GEOnet3 can be found at [[GEOnet Names Server]], at [http://geonames.nga.mil/namesgaz/ this link]`
    },
    'poem quote': (tmpl, list) => {
      let obj = parser(tmpl, ['text', 'char', 'sign', 'source', 'title']);
      list.push(obj);
      let out = obj.text || '';
      if (obj.char || obj.sign || obj.source || obj.title) {
        out += '\n\n —';
        out += obj.char ? ' ' + obj.char : '';
        out += obj.sign ? ' ' + obj.sign : '';
        out += obj.source ? ' ' + obj.source : '';
        out += obj.title ? ' ' + obj.title : '';
      }
      return out
    },
    tweet: (tmpl, list) => {
      let obj = parser(tmpl);
      list.push(obj);
      let out = obj.text || '';
      out += obj.date ? ' ' + obj.date : '';
      return out
    },
  };

  const codes$1 = {
    '£': 'GB£', // https://en.wikipedia.org/wiki/Template:GBP
    '¥': '¥', // https://en.wikipedia.org/wiki/Template:JPY
    '৳': '৳', // https://en.wikipedia.org/wiki/Template:BDT
    '₩': '₩', // https://en.wikipedia.org/wiki/Template:SK_won
    '€': '€', // https://en.wikipedia.org/wiki/Template:€
    '₱': '₱', // https://en.wikipedia.org/wiki/Template:Philippine_peso
    '₹': '₹', // https://en.wikipedia.org/wiki/Template:Indian_Rupee
    '₽': '₽', // https://en.wikipedia.org/wiki/Template:RUB
    'cn¥': 'CN¥', // https://en.wikipedia.org/wiki/Template:CNY
    'gb£': 'GB£', // https://en.wikipedia.org/wiki/Template:GBP
    'india rs': '₹', // https://en.wikipedia.org/wiki/Template:Indian_Rupee
    'indian rupee symbol': '₹', // https://en.wikipedia.org/wiki/Template:Indian_Rupee
    'indian rupee': '₹', // https://en.wikipedia.org/wiki/Template:Indian_Rupee
    'indian rupees': '₹', // https://en.wikipedia.org/wiki/Template:Indian_Rupee
    'philippine peso': '₱', // https://en.wikipedia.org/wiki/Template:Philippine_peso
    'russian ruble': '₽', // https://en.wikipedia.org/wiki/Template:Russian_ruble
    'SK won': '₩', // https://en.wikipedia.org/wiki/Template:SK_won
    'turkish lira': 'TRY', //https://en.wikipedia.org/wiki/Template:Turkish_lira
    a$: 'A$', // https://en.wikipedia.org/wiki/Template:AUD
    au$: 'A$', //https://en.wikipedia.org/wiki/Template:AUD
    aud: 'A$', //https://en.wikipedia.org/wiki/Template:AUD
    bdt: 'BDT', //https://en.wikipedia.org/wiki/Template:BDT
    brl: 'BRL', //https://en.wikipedia.org/wiki/Template:BRL
    ca$: 'CA$', // https://en.wikipedia.org/wiki/Template:CAD
    cad: 'CA$', // https://en.wikipedia.org/wiki/Template:CAD
    chf: 'CHF', // https://en.wikipedia.org/wiki/Template:CHF
    cny: 'CN¥', // https://en.wikipedia.org/wiki/Template:CNY
    czk: 'czk', // https://en.wikipedia.org/wiki/Template:CZK
    dkk: 'dkk', // https://en.wikipedia.org/wiki/Template:DKK
    dkk2: 'dkk', // https://en.wikipedia.org/wiki/Template:DKK
    euro: '€', // https://en.wikipedia.org/wiki/Template:€
    gbp: 'GB£', // https://en.wikipedia.org/wiki/Template:GBP
    hk$: 'HK$', // https://en.wikipedia.org/wiki/Template:HKD
    hkd: 'HK$', // https://en.wikipedia.org/wiki/Template:HKD
    ils: 'ILS', // https://en.wikipedia.org/wiki/Template:ILS
    inr: '₹', // https://en.wikipedia.org/wiki/Template:Indian_Rupee
    jpy: '¥', // https://en.wikipedia.org/wiki/Template:JPY
    myr: 'MYR', // https://en.wikipedia.org/wiki/Template:MYR
    nis: 'ILS', // https://en.wikipedia.org/wiki/Template:ILS
    nok: 'NOK', //https://en.wikipedia.org/wiki/Template:NOK
    nok2: 'NOK', //https://en.wikipedia.org/wiki/Template:NOK
    nz$: 'NZ$', //https://en.wikipedia.org/wiki/Template:NZD
    nzd: 'NZ$', //https://en.wikipedia.org/wiki/Template:NZD
    peso: 'peso', //https://en.wikipedia.org/wiki/Template:Peso
    pkr: '₨', // https://en.wikipedia.org/wiki/Template:Pakistani_Rupee
    r$: 'BRL', //https://en.wikipedia.org/wiki/Template:BRL
    rmb: 'CN¥', // https://en.wikipedia.org/wiki/Template:CNY
    rub: '₽', // https://en.wikipedia.org/wiki/Template:RUB
    ruble: '₽', // https://en.wikipedia.org/wiki/Template:Ruble
    rupee: '₹', // https://en.wikipedia.org/wiki/Template:Rupee
    s$: 'sgd', // https://en.wikipedia.org/wiki/Template:SGD
    sek: 'SEK', // https://en.wikipedia.org/wiki/Template:SEK
    sek2: 'SEK', // https://en.wikipedia.org/wiki/Template:SEK
    sfr: 'CHF', // https://en.wikipedia.org/wiki/Template:CHF
    sgd: 'sgd', // https://en.wikipedia.org/wiki/Template:SGD
    shekel: 'ILS', // https://en.wikipedia.org/wiki/Template:ILS
    sheqel: 'ILS', // https://en.wikipedia.org/wiki/Template:ILS
    ttd: 'TTD', //https://en.wikipedia.org/wiki/Template:TTD
    us$: 'US$', // https://en.wikipedia.org/wiki/Template:US$
    usd: 'US$', // https://en.wikipedia.org/wiki/Template:US$
    yen: '¥', // https://en.wikipedia.org/wiki/Template:JPY
    zar: 'R', //https://en.wikipedia.org/wiki/Template:ZAR
  };

  const parseCurrency = (tmpl, list) => {
    let o = parser(tmpl, ['amount', 'code']);
    list.push(o);
    let code = o.template || '';
    if (code === 'currency') {
      code = o.code;
      if (!code) {
        o.code = code = 'usd'; //Special case when currency template has no code argument
      }
    } else if (code === '' || code === 'monnaie' || code === 'unité' || code === 'nombre' || code === 'nb') {
      code = o.code;
    }
    code = (code || '').toLowerCase();
    if (code === 'us') {
      o.code = code = 'usd';
    } else if (code === 'uk') {
      o.code = code = 'gbp';
    }
    let str = `${codes$1[code] || ''}${o.amount || ''}`;
    //support unknown currencies after the number - like '5 BTC'
    if (o.code && !codes$1[o.code.toLowerCase()]) {
      str += ' ' + o.code;
    }
    return str
  };

  let templates$2 = {
    currency: parseCurrency,
  };
  //and the others fit the same pattern
  Object.keys(codes$1).forEach((k) => {
    templates$2[k] = parseCurrency;
  });

  //this is allowed to be rough
  const day = 1000 * 60 * 60 * 24;
  const month = day * 30;
  const year = day * 365;

  const getEpoch = function (obj) {
    return new Date(`${obj.year}-${obj.month || 0}-${obj.date || 1}`).getTime()
  };

  //very rough!
  const delta = function (from, to) {
    from = getEpoch(from);
    to = getEpoch(to);
    let diff = to - from;
    let obj = {};
    //get years
    let years = Math.floor(diff / year);
    if (years > 0) {
      obj.years = years;
      diff -= obj.years * year;
    }
    //get months
    let monthCount = Math.floor(diff / month);
    if (monthCount > 0) {
      obj.months = monthCount;
      diff -= obj.months * month;
    }
    //get days
    let days = Math.floor(diff / day);
    if (days > 0) {
      obj.days = days;
      // diff -= (obj.days * day);
    }
    return obj
  };

  //not all too fancy - used in {{timesince}}
  const timeSince = function (str) {
    let d = new Date(str);
    if (isNaN(d.getTime())) {
      return ''
    }
    let now = new Date();
    let delt = now.getTime() - d.getTime();
    let predicate = 'ago';
    if (delt < 0) {
      predicate = 'from now';
      delt = Math.abs(delt);
    }
    //figure out units
    let hours = delt / 1000 / 60 / 60;
    let days = hours / 24;
    if (days < 365) {
      return Number(days) + ' days ' + predicate
    }
    let years = days / 365;
    return Number(years) + ' years ' + predicate
  };

  const days = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];

  //assorted parsing methods for date/time templates
  const months$1 = [
    undefined, //1-based months.. :/
    'January',
    'February',
    'March',
    'April',
    'May',
    'June',
    'July',
    'August',
    'September',
    'October',
    'November',
    'December',
  ];

  const monthName = months$1.reduce((h, str, i) => {
    if (i === 0) {
      return h
    }
    h[str.toLowerCase()] = i;
    h[str.substring(0, 3).toLowerCase()] = i;
    return h
  }, {});

  //parse year|month|date numbers
  const ymd = function (arr) {
    let obj = {};
    let units = ['year', 'month', 'date', 'hour', 'minute', 'second'];
    //parse each unit in sequence..
    for (let i = 0; i < units.length; i += 1) {
      //skip it, unless it's a literal zero
      if (!arr[i] && arr[i] !== 0) {
        continue
      }
      let num = parseInt(arr[i], 10);
      if (isNaN(num) === false) {
        obj[units[i]] = num; //we good.
      } else if (units[i] === 'month') {
        let m = arr[i].toLowerCase().trim();
        //try for month-name, like 'january
        if (monthName.hasOwnProperty(m)) {
          let month = monthName[m];
          obj[units[i]] = month;
        }
      } else {
        //we dead. so skip this unit
        delete obj[units[i]];
      }
    }
    //try for timezone,too ftw
    let last = arr[arr.length - 1] || '';
    last = String(last);
    if (last.toLowerCase() === 'z') {
      obj.tz = 'UTC';
    } else if (/[+-][0-9]+:[0-9]/.test(last)) {
      obj.tz = arr[6];
    }
    return obj
  };

  //zero-pad a number
  const pad = function (num) {
    if (num < 10) {
      return '0' + num
    }
    return String(num)
  };

  const toText = function (date) {
    //eg '1995'
    let str = String(date.year || '');
    if (date.month !== undefined && months$1.hasOwnProperty(date.month) === true) {
      if (date.date === undefined) {
        //January 1995
        str = `${months$1[date.month]} ${date.year}`;
      } else {
        //January 5, 1995
        str = `${months$1[date.month]} ${date.date}, ${date.year}`;
        //add times, if available
        if (date.hour !== undefined && date.minute !== undefined) {
          let time = `${pad(date.hour)}:${pad(date.minute)}`;
          if (date.second !== undefined) {
            time = time + ':' + pad(date.second);
          }
          str = time + ', ' + str;
          //add timezone, if there, at the end in brackets
        }
        if (date.tz) {
          str += ` (${date.tz})`;
        }
      }
    }
    return str
  };

  const toTextBritish = function (date) {
    //eg '1995'
    let str = String(date.year || '');
    if (date.month !== undefined && months$1.hasOwnProperty(date.month) === true) {
      if (date.date === undefined) {
        //January 1995
        str = `${months$1[date.month]} ${date.year}`;
      } else {
        //5 January 1995
        str = `${date.date} ${months$1[date.month]} ${date.year}`;
        //add times, if available
        if (date.hour !== undefined && date.minute !== undefined) {
          let time = `${pad(date.hour)}:${pad(date.minute)}`;
          if (date.second !== undefined) {
            time = time + ':' + pad(date.second);
          }
          str = time + ', ' + str;
          //add timezone, if there, at the end in brackets
        }
        if (date.tz) {
          str += ` (${date.tz})`;
        }
      }
    }
    return str
  };

  // console.log(toText(ymd([2018, 3, 28])));

  //wrap it up as a template
  const template = function (date) {
    return {
      template: 'date',
      data: date,
    }
  };

  const getBoth = function (tmpl) {
    tmpl = strip(tmpl);
    let arr = tmpl.split('|');
    let from = ymd(arr.slice(1, 4));
    let to = arr.slice(4, 7);
    //assume now, if 'to' is empty
    if (to.length === 0) {
      let d = new Date();
      to = [d.getFullYear(), d.getMonth() + 1, d.getDate()];
    }
    to = ymd(to);
    return {
      from: from,
      to: to,
    }
  };

  const parsers = {
    //generic {{date|year|month|date}} template
    date: (tmpl, list) => {
      let order = ['year', 'month', 'date', 'hour', 'minute', 'second', 'timezone'];
      let obj = parser(tmpl, order);
      let data = ymd([obj.year, obj.month, obj.date || obj.day]);
      obj.text = toText(data); //make the replacement string
      if (obj.timezone) {
        if (obj.timezone === 'Z') {
          obj.timezone = 'UTC';
        }
        obj.text += ` (${obj.timezone})`;
      }
      if (obj.hour && obj.minute) {
        if (obj.second) {
          obj.text = `${obj.hour}:${obj.minute}:${obj.second}, ` + obj.text;
        } else {
          obj.text = `${obj.hour}:${obj.minute}, ` + obj.text;
        }
      }
      if (obj.text) {
        list.push(template(obj));
      }
      return obj.text
    },

    //support parsing of 'February 10, 1992'
    natural_date: (tmpl, list) => {
      let obj = parser(tmpl, ['text']);
      let str = obj.text || '';
      // - just a year
      let date = {};
      if (/^[0-9]{4}$/.test(str)) {
        date.year = parseInt(str, 10);
      } else {
        //parse the date, using the js date object (for now?)
        let txt = str.replace(/[a-z]+\/[a-z]+/i, '');
        txt = txt.replace(/[0-9]+:[0-9]+(am|pm)?/i, '');
        let d = new Date(txt);
        if (isNaN(d.getTime()) === false) {
          date.year = d.getFullYear();
          date.month = d.getMonth() + 1;
          date.date = d.getDate();
        }
      }
      list.push(template(date));
      return str.trim()
    },

    //just grab the first value, and assume it's a year
    one_year: (tmpl, list) => {
      let obj = parser(tmpl, ['year']);
      let year = Number(obj.year);
      list.push(
        template({
          year: year,
        })
      );
      return String(year)
    },

    //assume 'y|m|d' | 'y|m|d' // {{BirthDeathAge|B|1976|6|6|1990|8|8}}
    two_dates: (tmpl, list) => {
      let order = ['b', 'birth_year', 'birth_month', 'birth_date', 'death_year', 'death_month', 'death_date'];
      let obj = parser(tmpl, order);
      //'b' means show birth-date, otherwise show death-date
      if (obj.b && obj.b.toLowerCase() === 'b') {
        let date = ymd([obj.birth_year, obj.birth_month, obj.birth_date]);
        list.push(template(date));
        return toText(date)
      }
      let date = ymd([obj.death_year, obj.death_month, obj.death_date]);
      list.push(template(date));
      return toText(date)
    },

    age: (tmpl) => {
      let d = getBoth(tmpl);
      let diff = delta(d.from, d.to);
      return diff.years || 0
    },

    'diff-y': (tmpl) => {
      let d = getBoth(tmpl);
      let diff = delta(d.from, d.to);
      if (diff.years === 1) {
        return diff.years + ' year'
      }
      return (diff.years || 0) + ' years'
    },

    'diff-ym': (tmpl) => {
      let d = getBoth(tmpl);
      let diff = delta(d.from, d.to);
      let arr = [];
      if (diff.years === 1) {
        arr.push(diff.years + ' year');
      } else if (diff.years && diff.years !== 0) {
        arr.push(diff.years + ' years');
      }
      if (diff.months === 1) {
        arr.push('1 month');
      } else if (diff.months && diff.months !== 0) {
        arr.push(diff.months + ' months');
      }
      return arr.join(', ')
    },

    'diff-ymd': (tmpl) => {
      let d = getBoth(tmpl);
      let diff = delta(d.from, d.to);
      let arr = [];
      if (diff.years === 1) {
        arr.push(diff.years + ' year');
      } else if (diff.years && diff.years !== 0) {
        arr.push(diff.years + ' years');
      }
      if (diff.months === 1) {
        arr.push('1 month');
      } else if (diff.months && diff.months !== 0) {
        arr.push(diff.months + ' months');
      }
      if (diff.days === 1) {
        arr.push('1 day');
      } else if (diff.days && diff.days !== 0) {
        arr.push(diff.days + ' days');
      }
      return arr.join(', ')
    },

    'diff-yd': (tmpl) => {
      let d = getBoth(tmpl);
      let diff = delta(d.from, d.to);
      let arr = [];
      if (diff.years === 1) {
        arr.push(diff.years + ' year');
      } else if (diff.years && diff.years !== 0) {
        arr.push(diff.years + ' years');
      }
      //ergh...
      diff.days += (diff.months || 0) * 30;
      if (diff.days === 1) {
        arr.push('1 day');
      } else if (diff.days && diff.days !== 0) {
        arr.push(diff.days + ' days');
      }
      return arr.join(', ')
    },

    'diff-d': (tmpl) => {
      let d = getBoth(tmpl);
      let diff = delta(d.from, d.to);
      let arr = [];
      //ergh...
      diff.days += (diff.years || 0) * 365;
      diff.days += (diff.months || 0) * 30;
      if (diff.days === 1) {
        arr.push('1 day');
      } else if (diff.days && diff.days !== 0) {
        arr.push(diff.days + ' days');
      }
      return arr.join(', ')
    },
  };

  const months = [
    'January',
    'February',
    'March',
    'April',
    'May',
    'June',
    'July',
    'August',
    'September',
    'October',
    'November',
    'December',
  ];

  //date- templates we support
  var dates = {
    currentday: () => {
      let d = new Date();
      return String(d.getDate())
    },
    currentdayname: () => {
      let d = new Date();
      return days[d.getDay()]
    },
    currentmonth: () => {
      let d = new Date();
      return months[d.getMonth()]
    },
    currentyear: () => {
      let d = new Date();
      return String(d.getFullYear())
    },
    monthyear: () => {
      let d = new Date();
      return months[d.getMonth()] + ' ' + d.getFullYear()
    },
    'monthyear-1': () => {
      let d = new Date();
      d.setMonth(d.getMonth() - 1);
      return months[d.getMonth()] + ' ' + d.getFullYear()
    },
    'monthyear+1': () => {
      let d = new Date();
      d.setMonth(d.getMonth() + 1);
      return months[d.getMonth()] + ' ' + d.getFullYear()
    },

    year: (tmpl) => {
      let date = parser(tmpl, ['date']).date;
      let d = new Date(date);
      if (date && isNaN(d.getTime()) === false) {
        return String(d.getFullYear())
      }
      return ''
    },

    'time ago': (tmpl) => {
      let time = parser(tmpl, ['date', 'fmt']).date;
      return timeSince(time)
    },
    'birth date': (tmpl, list) => {
      let obj = parser(tmpl, ['year', 'month', 'date']);
      list.push(obj);
      obj = ymd([obj.year, obj.month, obj.day]);
      return toText(obj)
    },
    //https://en.wikipedia.org/wiki/Template:Birth_date_and_age
    'birth date and age': (tmpl, list) => {
      let obj = parser(tmpl, ['year', 'month', 'day']);
      //support 'one property' version
      if (obj.year && /[a-z]/i.test(obj.year)) {
        return parsers.natural_date(tmpl, list)
      }
      list.push(obj);
      obj = ymd([obj.year, obj.month, obj.day]);
      return toText(obj)
    },
    'birth year and age': (tmpl, list) => {
      let obj = parser(tmpl, ['birth_year', 'birth_month']);
      //support 'one property' version
      if (obj.death_year && /[a-z]/i.test(obj.death_year)) {
        return parsers.natural_date(tmpl, list)
      }
      list.push(obj);
      let age = new Date().getFullYear() - parseInt(obj.birth_year, 10);
      obj = ymd([obj.birth_year, obj.birth_month]);
      let str = toText(obj);
      if (age) {
        str += ` (age ${age})`;
      }
      return str
    },
    'death year and age': (tmpl, list) => {
      let obj = parser(tmpl, ['death_year', 'birth_year', 'death_month']);
      //support 'one property' version
      if (obj.death_year && /[a-z]/i.test(obj.death_year)) {
        return parsers.natural_date(tmpl, list)
      }
      list.push(obj);
      obj = ymd([obj.death_year, obj.death_month]);
      return toText(obj)
    },
    //https://en.wikipedia.org/wiki/Template:Birth_date_and_age2
    'birth date and age2': (tmpl, list) => {
      let order = ['at_year', 'at_month', 'at_day', 'birth_year', 'birth_month', 'birth_day'];
      let obj = parser(tmpl, order);
      list.push(obj);
      obj = ymd([obj.birth_year, obj.birth_month, obj.birth_day]);
      return toText(obj)
    },
    //https://en.wikipedia.org/wiki/Template:Birth_based_on_age_as_of_date
    'birth based on age as of date': (tmpl, list) => {
      let obj = parser(tmpl, ['age', 'year', 'month', 'day']);
      list.push(obj);
      let age = parseInt(obj.age, 10);
      let year = parseInt(obj.year, 10);
      let born = year - age;
      if (born && age) {
        return `${born} (age ${obj.age})`
      }
      return `(age ${obj.age})`
    },
    //https://en.wikipedia.org/wiki/Template:Death_date_and_given_age
    'death date and given age': (tmpl, list) => {
      let obj = parser(tmpl, ['year', 'month', 'day', 'age']);
      list.push(obj);
      obj = ymd([obj.year, obj.month, obj.day]);
      let str = toText(obj);
      if (obj.age) {
        str += ` (age ${obj.age})`;
      }
      return str
    },
    //sortable dates -
    dts: (tmpl) => {
      //remove formatting stuff, ewww
      tmpl = tmpl.replace(/\|format=[ymd]+/i, '');
      tmpl = tmpl.replace(/\|abbr=(on|off)/i, '');
      let obj = parser(tmpl, ['year', 'month', 'date', 'bc']);
      if (obj.date && obj.month && obj.year) {
        //render 'june 5 2018'
        if (/[a-z]/.test(obj.month) === true) {
          return [obj.month, obj.date, obj.year].join(' ')
        }
        return [obj.year, obj.month, obj.date].join('-')
      }
      if (obj.month && obj.year) {
        return [obj.year, obj.month].join('-')
      }
      if (obj.year) {
        if (obj.year < 0) {
          obj.year = Math.abs(obj.year) + ' BC';
        }
        return obj.year
      }
      return ''
    },

    //we can't do timezones, so fake this one a little bit
    //https://en.wikipedia.org/wiki/Template:Time
    time: () => {
      let d = new Date();
      let obj = ymd([d.getFullYear(), d.getMonth(), d.getDate()]);
      return toText(obj)
    },

    // https://en.wikipedia.org/wiki/Template:MILLENNIUM
    millennium: (tmpl) => {
      let obj = parser(tmpl, ['year']);
      let year = parseInt(obj.year, 10);
      year = Math.floor(year / 1000) + 1;
      if (obj.abbr && obj.abbr === 'y') {
        if (year < 0) {
          return `${toOrdinal(Math.abs(year))} BC`
        }
        return `${toOrdinal(year)}`
      }
      return `${toOrdinal(year)} millennium`
    },
    //date/age/time templates
    start: parsers.date,
    'start-date': parsers.natural_date,
    birthdeathage: parsers.two_dates,
    age: parsers.age,
    'age nts': parsers.age,
    'age in years': parsers['diff-y'],
    'age in years and months': parsers['diff-ym'],
    'age in years, months and days': parsers['diff-ymd'],
    'age in years and days': parsers['diff-yd'],
    'age in days': parsers['diff-d'],
    // 'birth date and age2': date,
    // 'age in years, months, weeks and days': true,
    // 'age as of date': true,
    // https://en.wikipedia.org/wiki/Template:As_of
    'as of': (tmpl) => {
      let obj = parser(tmpl, ['year', 'month', 'day']);
      if (obj.alt) {
        return obj.alt
      }
      let out = 'As of ';
      if (obj.since) {
        out = 'Since ';
      }
      if (obj.lc) {
        out = out.toLowerCase();
      }
      if (obj.bare) {
        out = '';
      }
      if (obj.pre) {
        out += obj.pre + ' ';
      }
      let format = toTextBritish;
      if (obj.df == "US") {
        format = toText;
      }
      let dateObj = ymd([obj.year, obj.month, obj.day]);
      out += format(dateObj);
      if (obj.post) {
        out += obj.post;
      }
      return out
    }
  };

  //converts DMS (decimal-minute-second) geo format to lat/lng format.
  //thanks to https://github.com/gmaclennan/parse-dms and https://github.com/WSDOT-GIS/dms-js
  function parseDMS(arr) {
    let hemisphere = arr.pop();
    let degrees = Number(arr[0] || 0);
    let minutes = Number(arr[1] || 0);
    let seconds = Number(arr[2] || 0);
    if (typeof hemisphere !== 'string' || isNaN(degrees)) {
      return null
    }
    let sign = 1;
    if (/[SW]/i.test(hemisphere)) {
      sign = -1;
    }
    return sign * (degrees + minutes / 60 + seconds / 3600)
  }

  const round = function (num) {
    if (typeof num !== 'number') {
      return num
    }
    let places = 100000;
    return Math.round(num * places) / places
  };

  //these hemispheres mean negative decimals
  const negative = {
    s: true,
    w: true,
  };

  const findLatLng = function (arr) {
    const types = arr.map((s) => typeof s).join('|');
    //support {{lat|lng}}
    if (arr.length === 2 && types === 'number|number') {
      return {
        lat: arr[0],
        lon: arr[1],
      }
    }
    //support {{dd|N/S|dd|E/W}}
    if (arr.length === 4 && types === 'number|string|number|string') {
      if (negative[arr[1].toLowerCase()]) {
        arr[0] *= -1;
      }
      if (arr[3].toLowerCase() === 'w') {
        arr[2] *= -1;
      }
      return {
        lat: arr[0],
        lon: arr[2],
      }
    }
    //support {{dd|mm|N/S|dd|mm|E/W}}
    if (arr.length === 6) {
      return {
        lat: parseDMS(arr.slice(0, 3)),
        lon: parseDMS(arr.slice(3)),
      }
    }
    //support {{dd|mm|ss|N/S|dd|mm|ss|E/W}}
    if (arr.length === 8) {
      return {
        lat: parseDMS(arr.slice(0, 4)),
        lon: parseDMS(arr.slice(4)),
      }
    }
    return {}
  };

  const parseParams = function (obj) {
    obj.list = obj.list || [];
    obj.list = obj.list.map((str) => {
      let num = Number(str);
      if (!isNaN(num)) {
        return num
      }
      //these are weird
      let split = str.split(/:/);
      if (split.length > 1) {
        obj.props = obj.props || {};
        obj.props[split[0]] = split.slice(1).join(':');
        return null
      }
      return str
    });
    obj.list = obj.list.filter((s) => s !== null);
    return obj
  };

  const parseCoor = function (tmpl) {
    let obj = parser(tmpl);
    obj = parseParams(obj);
    let tmp = findLatLng(obj.list);
    obj.lat = round(tmp.lat);
    obj.lon = round(tmp.lon);
    obj.template = 'coord';
    delete obj.list;
    return obj
  };
  // {{Coor title dms|dd|mm|ss|N/S|dd|mm|ss|E/W|template parameters}}
  // {{Coor title dec|latitude|longitude|template parameters}}
  // {{Coor dms|dd|mm|ss|N/S|dd|mm|ss|E/W|template parameters}}
  // {{Coor dm|dd|mm|N/S|dd|mm|E/W|template parameters}}
  // {{Coor dec|latitude|longitude|template parameters}}

  // {{coord|latitude|longitude|coordinate parameters|template parameters}}
  // {{coord|dd|N/S|dd|E/W|coordinate parameters|template parameters}}
  // {{coord|dd|mm|N/S|dd|mm|E/W|coordinate parameters|template parameters}}
  // {{coord|dd|mm|ss|N/S|dd|mm|ss|E/W|coordinate parameters|template parameters}}

  const templates$1 = {
    coord: (tmpl, list) => {
      let obj = parseCoor(tmpl);
      list.push(obj);
      //display inline, by default
      if (!obj.display || obj.display.indexOf('inline') !== -1) {
        return `${obj.lat || ''}°N, ${obj.lon || ''}°W`
      }
      return ''
    },
  };

  const generic = function (tmpl, list, _parser, alias) {
    let obj = parser(tmpl);
    if (alias) {
      obj.name = obj.template;
      obj.template = alias;
    }
    list.push(obj);
    return ''
  };
  // it may seem redundant,
  // but we need these templates for our i18n mappings
  const misc = {
    persondata: generic,
    taxobox: generic,
    citation: generic,
    portal: generic,
    reflist: generic,
    'cite book': generic,
    'cite journal': generic,
    'cite web': generic,
    'commons cat': generic,
    'election box candidate': generic,
    'election box begin': generic,
    main: generic,
  };

  const codes = {
    adx: 'adx', //https://en.wikipedia.org/wiki/Template:Abu_Dhabi_Securities_Exchange
    aim: 'aim', //https://en.wikipedia.org/wiki/Template:Alternative_Investment_Market
    amex: 'amex', //https://en.wikipedia.org/wiki/Template:NYSE_American
    asx: 'asx', //https://en.wikipedia.org/wiki/Template:Australian_Securities_Exchange
    athex: 'athex', //https://en.wikipedia.org/wiki/Template:Athens_Exchange
    b3: 'b3', //https://en.wikipedia.org/wiki/Template:BM%26F_Bovespa (redirects to B3 (stock exchange))
    'B3 (stock exchange)': 'B3 (stock exchange)', //https://en.wikipedia.org/wiki/Template:B3_(stock_exchange)
    barbadosse: 'barbadosse', //https://en.wikipedia.org/wiki/Template:Barbados_Stock_Exchange
    bbv: 'bbv', //https://en.wikipedia.org/wiki/Template:La_Paz_Stock_Exchange
    bcba: 'bcba', //https://en.wikipedia.org/wiki/Template:Buenos_Aires_Stock_Exchange
    bcs: 'bcs', //https://en.wikipedia.org/wiki/Template:Santiago_Stock_Exchange
    bhse: 'bhse', //https://en.wikipedia.org/wiki/Template:Bahrain_Bourse
    bist: 'bist', //https://en.wikipedia.org/wiki/Template:Borsa_Istanbul
    bit: 'bit', //https://en.wikipedia.org/wiki/Template:Borsa_Italiana
    'bm&f bovespa': 'b3', //https://en.wikipedia.org/wiki/Template:BM%26F_Bovespa
    'bm&f': 'b3', //https://en.wikipedia.org/wiki/Template:BM%26F_Bovespa
    bmad: 'bmad', //https://en.wikipedia.org/wiki/Template:Bolsa_de_Madrid
    bmv: 'bmv', //https://en.wikipedia.org/wiki/Template:Mexican_Stock_Exchange
    'bombay stock exchange': 'bombay stock exchange', //https://en.wikipedia.org/wiki/Template:Bombay_Stock_Exchange
    'botswana stock exchange': 'botswana stock exchange', //https://en.wikipedia.org/wiki/Template:BM%26F_Bovespa
    bpse: 'bpse', //https://en.wikipedia.org/wiki/Template:Budapest_Stock_Exchange
    bse: 'bse', //https://en.wikipedia.org/wiki/Template:Bombay_Stock_Exchange
    bsx: 'bsx', //https://en.wikipedia.org/wiki/Template:Bermuda_Stock_Exchange
    bvb: 'bvb', //https://en.wikipedia.org/wiki/Template:Bucharest_Stock_Exchange
    bvc: 'bvc', //https://en.wikipedia.org/wiki/Template:Colombian_Securities_Exchange
    bvl: 'bvl', //https://en.wikipedia.org/wiki/Template:Lima_Stock_Exchange
    bvpasa: 'bvpasa', //https://en.wikipedia.org/wiki/Template:BVPASA
    bwse: 'bwse', //https://en.wikipedia.org/wiki/Template:Botswana_Stock_Exchange
    'canadian securities exchange': 'canadian securities exchange', //https://en.wikipedia.org/wiki/Template:Canadian_Securities_Exchange
    cse: 'cse', //https://en.wikipedia.org/wiki/Template:Chittagong_Stock_Exchange
    darse: 'darse', //https://en.wikipedia.org/wiki/Template:Dar_es_Salaam_Stock_Exchange
    dfm: 'dfm', //https://en.wikipedia.org/wiki/Template:Dubai_Financial_Market
    dse: 'dse', //https://en.wikipedia.org/wiki/Template:Dhaka_Stock_Exchange
    euronext: 'euronext', //https://en.wikipedia.org/wiki/Template:Euronext
    euronextparis: 'euronextparis', //https://en.wikipedia.org/wiki/Template:EuronextParis
    fse: 'fse', //https://en.wikipedia.org/wiki/Template:Fukuoka_Stock_Exchange
    fwb: 'fwb', //https://en.wikipedia.org/wiki/Template:Frankfurt_Stock_Exchange
    gse: 'gse', //https://en.wikipedia.org/wiki/Template:Ghana_Stock_Exchange
    gtsm: 'gtsm', //https://en.wikipedia.org/wiki/Template:Gre_Tai_Securities_Market
    idx: 'idx', //https://en.wikipedia.org/wiki/Template:Indonesia_Stock_Exchange
    ise: 'ise', //https://en.wikipedia.org/wiki/Template:Irish_Stock_Exchange
    iseq: 'iseq', //https://en.wikipedia.org/wiki/Template:Irish_Stock_Exchange
    isin: 'isin', //https://en.wikipedia.org/wiki/Template:ISIN
    jasdaq: 'jasdaq', //https://en.wikipedia.org/wiki/Template:JASDAQ
    jse: 'jse', //https://en.wikipedia.org/wiki/Template:Johannesburg_Stock_Exchange
    kase: 'kase', //https://en.wikipedia.org/wiki/Template:Kazakhstan_Stock_Exchange
    kn: 'kn', //https://en.wikipedia.org/wiki/Template:Nairobi_Securities_Exchange
    krx: 'krx', //https://en.wikipedia.org/wiki/Template:Korea_Exchange
    lse: 'lse', //https://en.wikipedia.org/wiki/Template:London_Stock_Exchange
    luxse: 'luxse', //https://en.wikipedia.org/wiki/Template:Luxembourg_Stock_Exchange
    'malta stock exchange': 'malta stock exchange', //https://en.wikipedia.org/wiki/Template:Malta_Stock_Exchange
    mai: 'mai', //https://en.wikipedia.org/wiki/Template:Market_for_Alternative_Investment
    mcx: 'mcx', //https://en.wikipedia.org/wiki/Template:Moscow_Exchange
    mutf: 'mutf', //https://en.wikipedia.org/wiki/Template:Mutual_fund
    myx: 'myx', //https://en.wikipedia.org/wiki/Template:Bursa_Malaysia
    nag: 'nag', //https://en.wikipedia.org/wiki/Template:Nagoya_Stock_Exchange
    'nasdaq dubai': 'nasdaq dubai', //https://en.wikipedia.org/wiki/Template:NASDAQ_Dubai
    nasdaq: 'nasdaq', //https://en.wikipedia.org/wiki/Template:NASDAQ
    neeq: 'neeq', //https://en.wikipedia.org/wiki/Template:NEEQ
    nepse: 'nepse', //https://en.wikipedia.org/wiki/Template:Nepal_Stock_Exchange
    nex: 'nex', //https://en.wikipedia.org/wiki/Template:TSXV_NEX
    nse: 'nse', //https://en.wikipedia.org/wiki/Template:National_Stock_Exchange_of_India
    newconnect: 'newconnect', //https://en.wikipedia.org/wiki/Template:NewConnect
    'nyse arca': 'nyse arca', //https://en.wikipedia.org/wiki/Template:NYSE_Arca
    nyse: 'nyse', //https://en.wikipedia.org/wiki/Template:New_York_Stock_Exchange
    nzx: 'nzx', //https://en.wikipedia.org/wiki/Template:New_Zealand_Exchange
    'omx baltic': 'omx baltic', //https://en.wikipedia.org/wiki/Template:OMX_Baltic
    omx: 'omx', //https://en.wikipedia.org/wiki/Template:OMX
    ose: 'ose', //https://en.wikipedia.org/wiki/Template:Oslo_Stock_Exchange
    'otc expert': 'otc expert', //https://en.wikipedia.org/wiki/Template:OTC_Expert
    'otc grey': 'otc grey', //https://en.wikipedia.org/wiki/template:grey_market
    'otc pink': 'otc pink', //https://en.wikipedia.org/wiki/Template:OTC_Pink
    otcqb: 'otcqb', //https://en.wikipedia.org/wiki/Template:OTCQB
    otcqx: 'otcqx', //https://en.wikipedia.org/wiki/Template:OTCQX
    'pfts ukraine stock exchange': 'pfts ukraine stock exchange', //https://en.wikipedia.org/wiki/Template:PFTS_Ukraine_Stock_Exchange
    'philippine stock exchange': 'philippine stock exchange', //https://en.wikipedia.org/wiki/Template:Philippine_Stock_Exchange
    prse: 'prse', //https://en.wikipedia.org/wiki/Template:Prague_Stock_Exchange
    psx: 'psx', //https://en.wikipedia.org/wiki/Template:Pakistan_Stock_Exchange
    karse: 'karse', //https://en.wikipedia.org/w/index.php?title=Template:Karse&redirect=no (redirects to psx)
    qe: 'qe', //https://en.wikipedia.org/wiki/Template:Qatar_Stock_Exchange
    'saudi stock exchange': 'saudi stock exchange', //https://en.wikipedia.org/wiki/Template:Saudi_Stock_Exchange
    sehk: 'sehk', //https://en.wikipedia.org/wiki/Template:Hong_Kong_Stock_Exchange
    'Stock Exchange of Thailand': 'Stock Exchange of Thailand', //https://en.wikipedia.org/wiki/Template:Stock_Exchange_of_Thailand (alternative for SET)
    set: 'set', //https://en.wikipedia.org/wiki/Template:Stock_Exchange_of_Thailand
    sgx: 'sgx', //https://en.wikipedia.org/wiki/Template:Singapore_Exchange
    sse: 'sse', //https://en.wikipedia.org/wiki/Template:Shanghai_Stock_Exchange
    swx: 'swx', //https://en.wikipedia.org/wiki/Template:SIX_Swiss_Exchange
    szse: 'szse', //https://en.wikipedia.org/wiki/Template:Shenzhen_Stock_Exchange
    tase: 'tase', //https://en.wikipedia.org/wiki/Template:Tel_Aviv_Stock_Exchange
    'tsx-v': 'tsx-v', //https://en.wikipedia.org/wiki/Template:TSX_Venture_Exchange
    tsx: 'tsx', //https://en.wikipedia.org/wiki/Template:Toronto_Stock_Exchange
    tsxv: 'tsxv', //https://en.wikipedia.org/wiki/Template:TSX_Venture_Exchange
    ttse: 'ttse', //https://en.wikipedia.org/wiki/Template:Trinidad_and_Tobago_Stock_Exchange
    twse: 'twse', //https://en.wikipedia.org/wiki/Template:Taiwan_Stock_Exchange
    tyo: 'tyo', //https://en.wikipedia.org/wiki/Template:Tokyo_Stock_Exchange
    wbag: 'wbag', //https://en.wikipedia.org/wiki/Template:Wiener_B%C3%B6rse
    wse: 'wse', //https://en.wikipedia.org/wiki/Template:Warsaw_Stock_Exchange
    'zagreb stock exchange': 'zagreb stock exchange', //https://en.wikipedia.org/wiki/Template:Zagreb_Stock_Exchange
    'zimbabwe stock exchange': 'zimbabwe stock exchange', //https://en.wikipedia.org/wiki/Template:Zimbabwe_Stock_Exchange
    zse: 'zse', //https://en.wikipedia.org/wiki/Template:Zagreb_Stock_Exchange
  };

  const parseStockExchange = (tmpl, list) => {
    let o = parser(tmpl, ['ticketnumber', 'code']);
    list.push(o);
    let code = o.template || '';
    if (code === '') {
      code = o.code;
    }
    code = (code || '').toLowerCase();
    let str = codes[code] || '';
    if (o.ticketnumber) {
      str = `${str}: ${o.ticketnumber}`;
    }
    if (o.code && !codes[o.code.toLowerCase()]) {
      str += ' ' + o.code;
    }
    return str
  };

  const exchanges = {};
  //the others fit the same pattern..
  Object.keys(codes).forEach((k) => {
    exchanges[k] = parseStockExchange;
  });

  const zeroPad = function (num) {
    num = String(num);
    if (num.length === 1) {
      num = '0' + num;
    }
    return num
  };

  const parseTeam = function (obj, round, team) {
    if (obj[`rd${round}-team${zeroPad(team)}`]) {
      team = zeroPad(team);
    }
    let score = obj[`rd${round}-score${team}`];
    let num = Number(score);
    if (isNaN(num) === false) {
      score = num;
    }
    return {
      team: obj[`rd${round}-team${team}`],
      score: score,
      seed: obj[`rd${round}-seed${team}`],
    }
  };

  // https://en.wikipedia.org/wiki/Category:Tournament_bracket_templates
  //these are weird.
  const playoffBracket = function (tmpl) {
    let rounds = [];
    let obj = parser(tmpl);
    //try some rounds
    for (let i = 1; i < 7; i += 1) {
      let round = [];
      for (let t = 1; t < 16; t += 2) {
        let key = `rd${i}-team`;
        if (obj[key + t] || obj[key + zeroPad(t)]) {
          let one = parseTeam(obj, i, t);
          let two = parseTeam(obj, i, t + 1);
          round.push([one, two]);
        } else {
          break
        }
      }
      if (round.length > 0) {
        rounds.push(round);
      }
    }
    return {
      template: 'playoffbracket',
      rounds: rounds,
    }
  };

  let sports = {
    //playoff brackets
    '4teambracket': function (tmpl, list) {
      let obj = playoffBracket(tmpl);
      list.push(obj);
      return ''
    },

    'win draw lose': function (tmpl, list) {
      let obj = parser(tmpl);
      list.push(obj);
      let arr = obj.list || [];
      let draw = parseInt(arr[2]) || 0;
      let lose = parseInt(arr[3]) || 0;
      let win = parseInt(arr[1]) || 0;
      let total = win + draw + lose;
      let winPercentage = '';
      if (total > 0) {
        winPercentage = ((win / total) * 100).toFixed(1);
      }
      return '\n| ' + arr.join('\n| ') + '\n| ' + winPercentage + '%'
    },

    'win-loss record': function (tmpl, list) {
      let obj = parser(tmpl, ['w', 'l', 't']);
      list.push(obj);
      let str = `${obj.w}`;
      if (obj.t || obj.d) {
        str += `-${obj.t || obj.d}`;
      }
      str += `-${obj.l}`;
      return str
    },

    player: (tmpl, list) => {
      let res = parser(tmpl, ['number', 'country', 'name', 'dl']);
      list.push(res);
      let str = `[[${res.name}]]`;
      if (res.country) {
        let country = (res.country || '').toLowerCase();
        let flag = flags.find((a) => country === a[1] || country === a[2]) || [];
        if (flag && flag[0]) {
          str = flag[0] + '  ' + str;
        }
      }
      if (res.number) {
        str = res.number + ' ' + str;
      }
      return str
    },

    //https://en.wikipedia.org/wiki/Template:Goal
    goal: (tmpl, list) => {
      let res = parser(tmpl);
      let obj = {
        template: 'goal',
        data: [],
      };
      let arr = res.list || [];
      for (let i = 0; i < arr.length; i += 2) {
        obj.data.push({
          min: arr[i],
          note: arr[i + 1] || '',
        });
      }
      list.push(obj);
      //generate a little text summary
      let summary = '⚽ ';
      summary += obj.data
        .map((o) => {
          let note = o.note;
          if (note) {
            note = ` (${note})`;
          }
          return o.min + "'" + note
        })
        .join(', ');
      return summary
    },

    //a transcluded sports module - https://en.m.wikipedia.org/w/index.php?title=Special:WhatLinksHere/Module:Sports_table
    // https://en.wikipedia.org/wiki/Template:2020–21_NHL_North_Division_standings
    'sports table': (tmpl, list) => {
      let obj = parser(tmpl);
      let byTeam = {};
      let teams = Object.keys(obj)
        .filter((k) => /^team[0-9]/.test(k))
        .map((k) => obj[k].toLowerCase());
      teams.forEach((team) => {
        byTeam[team] = {
          name: obj[`name_${team}`],
          win: Number(obj[`win_${team}`]) || 0,
          loss: Number(obj[`loss_${team}`]) || 0,
          tie: Number(obj[`tie_${team}`]) || 0,
          otloss: Number(obj[`otloss_${team}`]) || 0,
          goals_for: Number(obj[`gf_${team}`]) || 0,
          goals_against: Number(obj[`ga_${team}`]) || 0,
        };
      });
      let res = {
        date: obj.update,
        header: obj.table_header,
        teams: byTeam,
      };
      list.push(res);
    },

    // college baseketball rosters
    'cbb roster/header': function () {
      return `{| class="wikitable"
    |-
    ! POS
    ! #
    ! Name
    ! Height
    ! Weight
    ! Year
    ! Previous School
    ! Hometown
    |-\n`
    },
    'cbb roster/player': function (tmpl, list) {
      let data = parser(tmpl);
      list.push(data);
      // first=|last=|dab=|num=|pos=|ft=|in=|lbs=|class=|rs=|home=
      return `|-
| ${data.pos || ''}
| ${data.num || ''}
| ${data.first || ''} ${data.last || ''}
| ${data.ft || ''}${data.in || ''}
| ${data.lbs || ''}
| ${data.class || ''}
| ${data.high_school || ''}
| ${data.home || ''}
`
    },
    'cbb roster/footer': function () {
      return `\n|}`
    },
  };

  var bothTmpl = Object.assign(
    {},
    shorthand,
    templates$3,
    templates$2,
    dates,
    templates$1,
    misc,
    exchanges,
    playoffBracket,
    sports,
  );

  /* eslint-disable no-console */

  let templates = Object.assign({}, textTmpl, dataTmpl, bothTmpl);

  Object.keys(aliases).forEach((k) => {
    if (templates[aliases[k]] === undefined) {
      console.error(`Missing template: '${aliases[k]}'`);
    }
    templates[k] = templates[aliases[k]];
  });

  const nums = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'];

  //this gets all the {{template}} objects and decides how to parse them
  const parseTemplate = function (tmpl, doc) {
    let name = tmpl.name;
    // dont bother with some junk templates
    if (ignore.hasOwnProperty(name) === true) {
      return ['']
    }
    //{{infobox settlement...}}
    if (isInfobox(name) === true) {
      let obj = parser(tmpl.body, [], 'raw');
      // list.push(infobox.format(obj))
      return ['', fmtInfobox(obj)]
    }
    //cite book, cite arxiv...
    if (/^cite [a-z]/.test(name) === true) {
      let obj = parser(tmpl.body);
      obj.type = obj.template;
      obj.template = 'citation';
      // list.push(obj)
      return ['', obj]
    }
    // ok, here we go!
    //parse some known templates
    if (templates.hasOwnProperty(name) === true) {
      //handle number-syntax
      if (typeof templates[name] === 'number') {
        let obj = parser(tmpl.body, nums);
        let key = String(templates[name]);
        return [obj[key] || '']
      }
      //handle string-syntax
      if (typeof templates[name] === 'string') {
        return [templates[name]]
      }
      //handle array sytax
      if (isArray(templates[name]) === true) {
        let obj = parser(tmpl.body, templates[name]);
        // list.push(obj)
        return ['', obj]
      }
      //handle object sytax
      if (isObject(templates[name]) === true) {
        let obj = parser(tmpl.body, templates[name].props);
        // list.push(obj)
        return [obj[templates[name].out], obj]
      }
      //handle function syntax
      if (typeof templates[name] === 'function') {
        // let json = toJSON(tmpl.body)
        //(tmpl, list, alias, doc)
        let arr = [];
        let txt = templates[name](tmpl.body, arr, parser, null, doc);
        return [txt, arr[0]]
      }
    }
    //if set, try using the global template fallback parser
    if (doc && doc._templateFallbackFn) {
      let arr = [];
      let txt = doc._templateFallbackFn(tmpl.body, arr, parser, null, doc);
      if (txt !== null) {
        return [txt, arr[0]]
      }
    }
    //an unknown template with data, so just keep it.
    let json = parser(tmpl.body);
    if (Object.keys(json).length === 0) {
      // list.push(json)
      json = null;
    }
    //..then remove it
    return ['', json]
  };

  const toJson = function (infobox, options) {
    let json = Object.keys(infobox.data).reduce((h, k) => {
      if (infobox.data[k]) {
        h[k] = infobox.data[k].json();
      }
      return h
    }, {});

    //support mongo-encoding keys
    if (options.encode === true) {
      json = encodeObj(json);
    }
    return json
  };

  var latLngs = [
    ['latitude', 'longitude'], //english
    ['lat', 'lng'],
    ['breitengrad', 'längengrad'], //german
    ['latitud', 'longitud'], //spanish
    ['zeměpisná šířka', 'zeměpisná délka'], //czech
    ['шир', 'долг'], //russian
  ];

  // lat_d: { text: '43', number: 43 },
  // lat_m: { text: '42', number: 42 },
  // lat_s: { text: '59', number: 59 },
  // lat_ns: { text: 'S' },
  // long_d: { text: '79', number: 79 },
  // long_m: { text: '20', number: 20 },
  // long_s: { text: '26', number: 26 },
  // long_ew: { text: 'Z' },


  // latd: { text: '43', number: 43 },
  // latm: { text: '42', number: 42 },
  // lats: { text: '0', number: 0 },
  // latns: { text: 'N' },
  // longd: { text: '79', number: 79 },
  // longm: { text: '24', number: 24 },
  // longs: { text: '0', number: 0 },
  // longew: { text: 'W' },

  // gjer_g: { text: '43', number: 43 },
  // gjer_m: { text: '42', number: 42 },
  // gjer_s: { text: '0', number: 0 },
  // gjer_dr: { text: 'N' },
  // gjat_g: { text: '79', number: 79 },
  // gjat_m: { text: '24', number: 24 },
  // gjat_s: { text: '0', number: 0 },
  // gjat_dr: { text: 'W' },

  const normalize = (str = '') => {
    str = str.toLowerCase();
    str = str.replace(/[-_]/g, ' ');
    return str.trim()
  };

  //a formal key-value data table about a topic
  class Infobox {
    constructor(obj, wiki) {
      this._type = obj.type;
      this.domain = obj.domain;
      Object.defineProperty(this, 'data', {
        enumerable: false,
        value: obj.data,
      });
      Object.defineProperty(this, 'wiki', {
        enumerable: false,
        value: wiki,
      });
    }

    type() {
      return this._type
    }

    template() {
      return this.type()
    }

    links(n) {
      let arr = [];
      Object.keys(this.data).forEach((k) => {
        this.data[k].links().forEach((l) => arr.push(l));
      });
      if (typeof n === 'string') {
        //grab a link like .links('Fortnight')
        n = n.charAt(0).toUpperCase() + n.substring(1); //titlecase it
        let link = arr.find((o) => o.page() === n);
        return link === undefined ? [] : [link]
      }
      return arr
    }

    image() {
      let s = this.data.image || this.data.image2 || this.data.logo || this.data.image_skyline || this.data.image_flag;
      if (!s) {
        return null
      }
      let obj = s.json();
      let file = obj.text;
      obj.file = file;
      obj.text = '';
      obj.caption = this.data.caption;
      obj.domain = this.domain; // add domain information for image
      return new Image(obj)
    }

    images() {
      return this.image()
    }

    get(keys) {
      let allKeys = Object.keys(this.data);
      if (typeof keys === 'string') {
        let key = normalize(keys);
        for (let i = 0; i < allKeys.length; i += 1) {
          let tmp = normalize(allKeys[i]);
          if (key === tmp) {
            return this.data[allKeys[i]]
          }
        }
        return new Sentence()
      }
      if (isArray(keys)) {
        // support array-input
        keys = keys.map(normalize);
        return keys.map((k) => {
          for (let i = 0; i < allKeys.length; i += 1) {
            let tmp = normalize(allKeys[i]);
            if (k === tmp) {
              return this.data[allKeys[i]]
            }
          }
          return new Sentence()
        })
      }
      return new Sentence()
    }

    text() {
      return ''
    }

    json(options) {
      options = options || {};
      return toJson(this, options)
    }

    wikitext() {
      return this.wiki || ''
    }

    keyValue() {
      return Object.keys(this.data).reduce((h, k) => {
        if (this.data[k]) {
          h[k] = this.data[k].text();
        }
        return h
      }, {})
    }

    coordinates() {
      // loop through i18n latitude and longitude properties
      for (let i = 0; i < latLngs.length; i += 1) {
        let a = latLngs[i];
        let lat = this.get(a[0])?.json()?.number;
        let lng = this.get(a[1])?.json()?.number;
        if (lat && lng) {
          return { template: 'infobox/lat-long', lat, lng }
        }
      }
      return null
    }
  }

  //also called 'citations'
  class Reference {
    constructor(data, wiki) {
      Object.defineProperty(this, 'data', {
        enumerable: false,
        value: data,
      });
      Object.defineProperty(this, 'wiki', {
        enumerable: false,
        value: wiki,
      });
    }

    title() {
      let data = this.data;
      return data.title || data.encyclopedia || data.author || ''
    }

    links() {
      return [] //nah, skip these.
    }

    text() {
      return '' //nah, skip these.
    }

    wikitext() {
      return this.wiki || ''
    }

    json(options = {}) {
      let json = this.data || {};
      //encode them, for mongodb
      if (options.encode === true) {
        json = Object.assign({}, json);
        json = encodeObj(json);
      }
      return json
    }
  }

  class Template {
    constructor(data, text = '', wiki = '') {
      Object.defineProperty(this, 'data', {
        enumerable: false,
        value: data,
      });
      Object.defineProperty(this, '_text', {
        enumerable: false,
        value: text,
      });
      Object.defineProperty(this, 'wiki', {
        enumerable: false,
        value: wiki,
      });
    }

    text() {
      let str = this._text || '';
      return fromText(str).text()
    }

    json() {
      return this.data || {}
    }

    wikitext() {
      return this.wiki || ''
    }
  }

  const isCitation = /^(cite |citation)/i;

  const referenceTypes = {
    citation: true,
    refn: true,
    harvnb: true,
    source: true, //wikinews
  };

  // split Infoboxes from templates and references
  const sortOut = function (list, domain) {
    let res = {
      infoboxes: [],
      templates: [],
      references: [],
    };
    //remove references and infoboxes from our list
    list.forEach((obj) => {
      let json = obj.json;
      let kind = json.template || json.type || json.name;
      // is it a Reference?
      if (referenceTypes[kind] === true || isCitation.test(kind) === true) {
        res.references.push(new Reference(json, obj.wiki));
        return
      }
      // is it an Infobox?
      if (json.template === 'infobox' && json.subbox !== 'yes') {
        json.domain = domain; //infoboxes need this for images, i guess
        json.data = json.data || {}; //validate it a little
        res.infoboxes.push(new Infobox(json, obj.wiki));
        return
      }
      // otherwise, it's just a template
      res.templates.push(new Template(json, obj.text, obj.wiki));
    });
    return res
  };

  // return a flat list of all {{templates}}
  const allTemplates = function (wiki, doc) {
    let list = [];
    //nested data-structure of templates
    let nested = findTemplates(wiki);
    //recursive template-parser
    const parseNested = function (obj, parent) {
      obj.parent = parent;
      //do tail-first recursion
      if (obj.children && obj.children.length > 0) {
        obj.children.forEach((ch) => parseNested(ch, obj));
      }
      //parse template into json, return replacement wikitext
      let [text, json] = parseTemplate(obj, doc);
      obj.wiki = text;
      if (json) {
        list.push({
          name: obj.name,
          wiki: obj.body,
          nested: Boolean(obj.parent),
          text: text,
          json: json,
        });
      }
      //remove the text from every parent
      const removeIt = function (node, body, out) {
        if (node.parent) {
          node.parent.body = node.parent.body.replace(body, out);
          removeIt(node.parent, body, out);
        }
      };
      removeIt(obj, obj.body, obj.wiki);
      wiki = wiki.replace(obj.body, obj.wiki);
    };
    //kick it off
    nested.forEach((node) => parseNested(node, null));
    //remove the templates from our wiki text
    nested.forEach((node) => {
      wiki = wiki.replace(node.body, node.wiki);
    });
    return { list: list, wiki: wiki }
  };

  //find + parse all templates in the section
  const process = function (section, doc) {
    // find+parse them all
    let { list, wiki } = allTemplates(section._wiki, doc);
    // split-out references and infoboxes
    let domain = doc ? doc._domain : null;
    let { infoboxes, references, templates } = sortOut(list, domain);

    //sort-out the templates we decide to keep
    section._infoboxes = section._infoboxes || [];
    section._references = section._references || [];
    section._templates = section._templates || [];

    section._infoboxes = section._infoboxes.concat(infoboxes);
    section._references = section._references.concat(references);
    section._templates = section._templates.concat(templates);

    section._wiki = wiki;
  };

  //structured Cite templates - <ref>{{Cite..</ref>
  const hasCitation = function (str) {
    return /^ *\{\{ *(cite|citation)/i.test(str) && /\}\} *$/.test(str) && /citation needed/i.test(str) === false
  };

  const parseCitation = function (tmpl) {
    let obj = parser(tmpl);
    obj.type = obj.template.replace(/cite /, '');
    obj.template = 'citation';
    return obj
  };

  //handle unstructured ones - <ref>some text</ref>
  const parseInline = function (str) {
    let obj = fromText(str) || {};
    return {
      template: 'citation',
      type: 'inline',
      data: {},
      inline: obj,
    }
  };

  //parse <ref></ref> xml tags
  const parseRefs = function (section) {
    let references = [];
    let wiki = section._wiki;

    wiki = wiki.replace(/ ?<ref>([\s\S]{0,4000}?)<\/ref> ?/gi, function (all, txt) {
      let found = false;
      // there could be more than 1 template inside a <ref><ref>
      let arr = findFlat(txt);
      arr.forEach((tmpl) => {
        if (hasCitation(tmpl)) {
          let obj = parseCitation(tmpl);
          if (obj) {
            references.push({ json: obj, wiki: all });
            found = true;
          }
          wiki = wiki.replace(tmpl, '');
        }
      });
      // parse as an inline reference
      if (!found) {
        references.push({ json: parseInline(txt), wiki: all });
      }
      return ' '
    });

    //<ref name=""/>
    wiki = wiki.replace(/ ?<ref [^>]{0,200}?\/> ?/gi, ' ');

    //<ref name=""></ref> (a gross copy of above parsing)
    wiki = wiki.replace(/ ?<ref [^>]{0,200}>([\s\S]{0,1800}?)<\/ref> ?/gi, function (all, txt) {
      let found = false;
      // there could be more than 1 template inside a <ref><ref>
      let arr = findFlat(txt);
      arr.forEach((tmpl) => {
        if (hasCitation(tmpl)) {
          let obj = parseCitation(tmpl);
          if (obj) {
            references.push({ json: obj, wiki: all });
            found = true;
          }
          wiki = wiki.replace(tmpl, '');
        }
      });
      // parse as an inline reference
      if (!found) {
        references.push({ json: parseInline(txt), wiki: all });
      }
      return ' '
    });

    //now that we're done with xml, do a generic + dangerous xml-tag removal
    wiki = wiki.replace(/ ?<[ /]?[a-z0-9]{1,8}[a-z0-9=" ]{2,20}[ /]?> ?/g, ' '); //<samp name="asd">
    section._references = references.map((obj) => new Reference(obj.json, obj.wiki));
    section._wiki = wiki;
  };

  //okay, <gallery> is a xml-tag, with newline-separated data, somehow pivoted by '|'...
  //all deities help us. truly -> https://en.wikipedia.org/wiki/Help:Gallery_tag
  //- not to be confused with https://en.wikipedia.org/wiki/Template:Gallery...
  const parseGallery = function (catcher, doc, section) {
    catcher.text = catcher.text.replace(/<gallery([^>]*)>([\s\S]+)<\/gallery>/g, (_, _attrs, inside) => {
      let images = inside.split(/\n/g);
      images = images.filter((str) => str && str.trim() !== '');

      //parse the line, which has an image and sometimes a caption
      images = images.map((str) => {
        let arr = str.split(/\|/);
        let obj = {
          file: arr[0].trim(),
          lang: doc.lang(),
          domain: doc.domain(),
        };
        let img = new Image(obj).json();
        let caption = arr.slice(1).join('|');
        if (caption !== '') {
          img.caption = fromText(caption);
        }
        return img
      });

      //add it to our templates list
      if (images.length > 0) {
        catcher.templates.push({
          template: 'gallery',
          images: images,
          pos: section.title,
        });
      }

      //return empty string to remove the template from the wiki text
      return ''
    });
  };

  //parses out the `Election_box` template - a non-traditional template, for some reason
  //https://en.wikipedia.org/wiki/Template:Election_box
  const parseElection = function (catcher, doc) {
    catcher.text = catcher.text.replace(/\{\{election box begin([\s\S]+?)\{\{election box end\}\}/gi, (tmpl) => {
      let data = {
        _wiki: tmpl,
        _templates: [],
      };

      //put it through our full template parser..
      process(data, doc);

      //okay, pull it apart into something sensible..
      let templates = data._templates.map((t) => t.json());

      let start = templates.find((t) => t.template === 'election box') || {};
      let candidates = templates.filter((t) => t.template === 'election box candidate');
      let summary = templates.find((t) => t.template === 'election box gain' || t.template === 'election box hold') || {};

      if (candidates.length > 0 || summary) {
        catcher.templates.push({
          template: 'election box',
          title: start.title,
          candidates: candidates,
          summary: summary.data,
        });
      }

      //return empty string to remove the template from the wiki text
      return ''
    });
  };

  const keys = {
    coach: ['team', 'year', 'g', 'w', 'l', 'w-l%', 'finish', 'pg', 'pw', 'pl', 'pw-l%'],
    player: ['year', 'team', 'gp', 'gs', 'mpg', 'fg%', '3p%', 'ft%', 'rpg', 'apg', 'spg', 'bpg', 'ppg'],
    roster: ['player', 'gp', 'gs', 'mpg', 'fg%', '3fg%', 'ft%', 'rpg', 'apg', 'spg', 'bpg', 'ppg'],
  };

  //https://en.wikipedia.org/wiki/Template:NBA_player_statistics_start
  const parseNBA = function (catcher) {
    catcher.text = catcher.text.replace(
      /\{\{nba (coach|player|roster) statistics start([\s\S]+?)\{\{s-end\}\}/gi,
      (tmpl, name) => {
        tmpl = tmpl.replace(/^\{\{.*?\}\}/, '');
        tmpl = tmpl.replace(/\{\{s-end\}\}/, '');
        name = name.toLowerCase().trim();

        let headers = '! ' + keys[name].join(' !! ');
        let table = '{|\n' + headers + '\n' + tmpl + '\n|}';
        let rows = parseTable(table);
        rows = rows.map((row) => {
          Object.keys(row).forEach((k) => {
            row[k] = row[k].text();
          });
          return row
        });

        catcher.templates.push({
          template: 'NBA ' + name + ' statistics',
          data: rows,
        });

        //return empty string to remove the template from the wiki text
        return ''
      }
    );
  };

  //https://en.wikipedia.org/wiki/Template:MLB_game_log_section

  //this is pretty nuts
  const whichHeadings = function (tmpl) {
    let headings = ['#', 'date', 'opponent', 'score', 'win', 'loss', 'save', 'attendance', 'record'];
    if (/\|stadium=y/i.test(tmpl) === true) {
      headings.splice(7, 0, 'stadium'); //save, stadium, attendance
    }
    if (/\|time=y/i.test(tmpl) === true) {
      headings.splice(7, 0, 'time'); //save, time, stadium, attendance
    }
    if (/\|box=y/i.test(tmpl) === true) {
      headings.push('box'); //record, box
    }
    return headings
  };
  const parseMlb = function (catcher) {
    catcher.text = catcher.text.replace(/\{\{mlb game log /gi, '{{game log ');
    catcher.text = catcher.text.replace(/\{\{game log (section|month)[\s\S]+?\{\{game log (section|month) end\}\}/gi, (tmpl) => {
      let headings = whichHeadings(tmpl);

      tmpl = tmpl.replace(/^\{\{.*?\}\}/, '');
      tmpl = tmpl.replace(/\{\{game log (section|month) end\}\}/i, '');

      let headers = '! ' + headings.join(' !! ');
      let table = '{|\n' + headers + '\n' + tmpl + '\n|}';
      let rows = parseTable(table);
      rows = rows.map((row) => {
        Object.keys(row).forEach((k) => {
          row[k] = row[k].text();
        });
        return row
      });
      catcher.templates.push({
        template: 'mlb game log section',
        data: rows,
      });

      //return empty string to remove the template from the wiki text
      return ''
    }
    );
  };

  let headings = ['res', 'record', 'opponent', 'method', 'event', 'date', 'round', 'time', 'location', 'notes'];

  //https://en.wikipedia.org/wiki/Template:MMA_record_start
  const parseMMA = function (catcher) {
    catcher.text = catcher.text.replace(/\{\{mma record start[\s\S]+?\{\{end\}\}/gi, (tmpl) => {
      tmpl = tmpl.replace(/^\{\{.*?\}\}/, '');
      tmpl = tmpl.replace(/\{\{end\}\}/i, '');

      let headers = '! ' + headings.join(' !! ');
      let table = '{|\n' + headers + '\n' + tmpl + '\n|}';
      let rows = parseTable(table);
      rows = rows.map((row) => {
        Object.keys(row).forEach((k) => {
          row[k] = row[k].text();
        });
        return row
      });

      catcher.templates.push({
        template: 'mma record start',
        data: rows,
      });

      //return empty string to remove the template from the wiki text
      return ''
    });
  };

  //parse out math and chem templates - e.g. xml <math>y=mx+b</math>
  //https://en.wikipedia.org/wiki/Help:Displaying_a_formula
  const parseMath = function (catcher) {
    catcher.text = catcher.text.replace(/<math([^>]*)>([\s\S]*?)<\/math>/g, (_, attrs, inside) => {
      //clean it up a little?
      let formula = fromText(inside).text();
      catcher.templates.push({
        template: 'math',
        formula: formula,
        raw: inside,
      });

      //should we at least try to render it in plaintext? :/
      if (formula && formula.length < 12) {
        return formula
      }

      //return empty string to remove the template from the wiki text
      return ''
    });

    //try chemistry version too
    catcher.text = catcher.text.replace(/<chem([^>]*)>([\s\S]*?)<\/chem>/g, (_, attrs, inside) => {
      catcher.templates.push({
        template: 'chem',
        data: inside,
      });

      //return empty string to remove the template from the wiki text
      return ''
    });
  };

  //parses out non-standard templates - the '<template></template>' and {{start}}...{{end}} forms,
  //rather than the usual '{{template}}'
  const xmlTemplates = function (section, doc) {
    const res = {
      templates: [],
      text: section._wiki,
    };

    parseElection(res, doc);
    parseGallery(res, doc, section);
    parseMath(res);
    parseMlb(res);
    parseMMA(res);
    parseNBA(res);

    // turn them into Template objects
    res.templates = res.templates.map((obj) => new Template(obj));
    return res
  };

  const defaults$2 = {
    tables: true,
    references: true,
    paragraphs: true,
    templates: true,
    infoboxes: true,
  };

  //return the first, or n-th element of an array
  const getNth = function (arr, clue) {
    if (typeof clue === 'number') {
      return arr[clue]
    }
    return arr[0] || null
  };

  //the Section class represents the == title == sections of an article
  class Section {
    constructor(data, doc) {
      let props = {
        doc: doc,
        title: data.title || '',
        depth: data.depth,
        wiki: data.wiki || '',
        templates: [],
        tables: [],
        infoboxes: [],
        references: [],
        paragraphs: [],
      };
      Object.keys(props).forEach((k) => {
        Object.defineProperty(this, '_' + k, {
          enumerable: false,
          writable: true,
          value: props[k],
        });
      });

      //parse-out <template></template>' and {{start}}...{{end}} templates
      const startEndTemplates = xmlTemplates(this, doc);
      this._wiki = startEndTemplates.text;
      this._templates = this._templates.concat(startEndTemplates.templates);

      //parse-out the <ref></ref> tags
      parseRefs(this);
      //parse-out all {{templates}}
      process(this, doc);

      //parse the tables
      findTables(this);

      //now parse all double-newlines
      parseParagraphs(this, doc);
    }

    title() {
      return this._title || ''
    }

    index() {
      if (!this._doc) {
        return null
      }
      let index = this._doc.sections().indexOf(this);
      if (index === -1) {
        return null
      }
      return index
    }

    depth() {
      return this._depth
    }

    indentation() {
      return this.depth()
    }

    sentences() {
      return this.paragraphs().reduce((list, p) => {
        return list.concat(p.sentences())
      }, [])
    }

    paragraphs() {
      return this._paragraphs || []
    }

    links(clue) {
      let arr = [];

      this.infoboxes().forEach((templ) => {
        arr.push(templ.links());
      });

      this.sentences().forEach((s) => {
        arr.push(s.links());
      });

      this.tables().forEach((t) => {
        arr.push(t.links());
      });

      this.lists().forEach((list) => {
        arr.push(list.links());
      });

      arr = arr
        .reduce((acc, val) => acc.concat(val), []) //flatten the array
        .filter((val) => val !== undefined); //filter out all the undefined from the flattened empty arrays

      if (typeof clue === 'string') {
        let link = arr.find((o) => o.page().toLowerCase() === clue.toLowerCase());
        return link === undefined ? [] : [link]
      }

      return arr
    }

    tables() {
      return this._tables || []
    }

    templates(clue) {
      let arr = this._templates || [];
      // arr = arr.map((t) => t.json())
      if (typeof clue === 'string') {
        clue = clue.toLowerCase();
        return arr.filter((o) => o.data.template === clue || o.data.name === clue)
      }

      return arr
    }

    infoboxes(clue) {
      let arr = this._infoboxes || [];
      if (typeof clue === 'string') {
        clue = clue.replace(/^infobox /i, '');
        clue = clue.trim().toLowerCase();
        return arr.filter((info) => info._type === clue)
      }
      return arr
    }

    coordinates() {
      let arr = [...this.templates('coord'), ...this.templates('coor')];
      let list = arr.map((tmpl) => tmpl.json());
      //try to get coord from infoboxes
      let inf = this.infoboxes()[0];
      if (inf && inf.coordinates()) {
        list.push(inf.coordinates());
      }
      return list
    }

    lists() {
      let arr = [];
      this.paragraphs().forEach((p) => {
        arr = arr.concat(p.lists());
      });
      return arr
    }

    interwiki() {
      let arr = [];
      this.paragraphs().forEach((p) => {
        arr = arr.concat(p.interwiki());
      });
      return arr
    }

    images() {
      let arr = [];
      this.paragraphs().forEach((p) => {
        arr = arr.concat(p.images());
      });
      return arr
    }

    references() {
      return this._references || []
    }

    //transformations
    remove() {
      if (!this._doc) {
        return null
      }

      let bads = {};
      bads[this.title()] = true;

      //remove children too
      this.children().forEach((sec) => (bads[sec.title()] = true));
      let sections = this._doc.sections();
      sections = sections.filter((sec) => bads.hasOwnProperty(sec.title()) !== true);

      this._doc._sections = sections;
      return this._doc
    }

    //move-around sections like in jquery
    nextSibling() {
      //if this section is not part of a document then we can go to the next part of the document
      if (!this._doc) {
        return null
      }

      //first we get the a list of sections and our own position in this list
      let sections = this._doc.sections();
      let index = this.index() || 0;

      //then we look trough the list looking for the next sibling
      //aka we look the next item at the same depth as us
      //so we start the loop at the next section in the list and go till the length of the list
      for (let i = index + 1; i < sections.length; i++) {
        //if the depth is smaller then the current depth then there is no next sibling
        //aka the depth of the section at position i a level higher then this section then this section is the last section at this depth
        if (sections[i].depth() < this.depth()) {
          return null
        }
        //if the section has the same depth as the current section then it is the next sibling
        if (sections[i].depth() === this.depth()) {
          return sections[i]
        }
      }
      //if the loop has no results then there is no next sibling and we are at the end of the file
      return null
    }

    next() {
      return this.nextSibling()
    }

    lastSibling() {
      if (!this._doc) {
        return null
      }
      let sections = this._doc.sections();
      let index = this.index() || 0;
      return sections[index - 1] || null
    }

    last() {
      return this.lastSibling()
    }

    previousSibling() {
      return this.lastSibling()
    }

    previous() {
      return this.lastSibling()
    }

    children(clue) {
      if (!this._doc) {
        return null
      }

      let sections = this._doc.sections();
      let index = this.index() || 0;
      let children = [];

      //(immediately preceding sections with higher depth)
      if (sections[index + 1] && sections[index + 1].depth() > this.depth()) {
        for (let i = index + 1; i < sections.length; i += 1) {
          if (sections[i].depth() > this.depth()) {
            children.push(sections[i]);
          } else {
            break
          }
        }
      }
      if (typeof clue === 'string') {
        return children.find((s) => s.title().toLowerCase() === clue.toLowerCase())
      }
      return children
    }

    sections(clue) {
      return this.children(clue)
    }

    parent() {
      if (!this._doc) {
        return null
      }
      let sections = this._doc.sections();
      let index = this.index() || 0;

      for (let i = index; i >= 0; i -= 1) {
        if (sections[i] && sections[i].depth() < this.depth()) {
          return sections[i]
        }
      }

      return null
    }

    //outputs

    text(options) {
      options = setDefaults(options, defaults$2);
      return this.paragraphs()
        .map((p) => p.text(options))
        .join('\n\n')
    }
    wikitext() {
      return this._wiki
    }

    json(options) {
      options = setDefaults(options, defaults$2);
      return toJSON$1(this, options)
    }

    citations(clue) {
      return this.references(clue)
    }

    // singular aliases
    sentence(clue) {
      return getNth(this.sentences(clue), clue)
    }
    paragraph(clue) {
      return getNth(this.paragraphs(clue), clue)
    }
    link(clue) {
      return getNth(this.links(clue), clue)
    }
    table(clue) {
      return getNth(this.tables(clue), clue)
    }
    template(clue) {
      return getNth(this.templates(clue), clue)
    }
    infobox(clue) {
      return getNth(this.infoboxes(clue), clue)
    }
    coordinate(clue) {
      return getNth(this.coordinates(clue), clue)
    }
    list(clue) {
      return getNth(this.lists(clue), clue)
    }
    image(clue) {
      return getNth(this.images(clue), clue)
    }
    reference(clue) {
      return getNth(this.references(clue), clue)
    }
    citation(clue) {
      return getNth(this.citations(clue), clue)
    }
  }

  const heading_reg = /^(={1,6})(.{1,200}?)={1,6}$/; //eslint-disable-line
  const hasTemplate = /\{\{.+?\}\}/;

  const doInlineTemplates = function (wiki, doc) {
    let list = findTemplates(wiki);
    list.forEach((item) => {
      let [txt] = parseTemplate(item, doc);
      wiki = wiki.replace(item.body, txt);
    });
    return wiki
  };

  //estimates the depth of a section and normalizes its title
  const parseHeading = function (section, str, doc) {
    let m = str.match(heading_reg);
    if (!m) {
      section.title = '';
      section.depth = 0;
      return section
    }
    let title = m[2] || '';
    title = fromText(title).text();

    //amazingly, you can see inline {{templates}} in this text, too
    if (hasTemplate.test(title)) {
      title = doInlineTemplates(title, doc);
    }
    //same for references (i know..)
    let obj = { _wiki: title };
    parseRefs(obj);
    title = obj._wiki;

    //trim leading/trailing whitespace
    title = trim_whitespace(title);
    let depth = 0;
    if (m[1]) {
      depth = m[1].length - 2;
    }
    section.title = title;
    section.depth = depth;
    return section
  };

  const isReference = new RegExp('^(' + references.join('|') + '):?', 'i');
  const section_reg = /(?:\n|^)(={2,6}.{1,200}?={2,6})/g;

  const removeReferenceSection = function (sections) {
    return sections.filter((s, i) => {
      if (isReference.test(s.title()) === true) {
        if (s.paragraphs().length > 0) {
          return true
        }

        //does it have some wacky templates?
        if (s.templates().length > 0) {
          return true
        }

        //what it has children? awkward
        if (sections[i + 1] && sections[i + 1].depth() > s.depth()) {
          sections[i + 1]._depth -= 1; //move it up a level?...
        }
        return false
      }
      return true
    })
  };

  //split the wiki text on '=' headings, wrap each part in a Section, then drop the reference section
  const parseSections = function (doc) {
    let sections = [];
    let splits = doc._wiki.split(section_reg);

    for (let i = 0; i < splits.length; i += 2) {
      let heading = splits[i - 1] || '';
      let wiki = splits[i] || '';

      if (wiki === '' && heading === '') {
        //usually an empty 'intro' section
        continue
      }

      let data = {
        title: '',
        depth: null,
        wiki: wiki,
      };

      //figure-out title and depth
      parseHeading(data, heading, doc);

      sections.push(new Section(data, doc));
    }

    //remove empty references section
    return removeReferenceSection(sections)
  };

  const cat_reg = new RegExp('\\[\\[(' + _categories.join('|') + '):(.{2,178}?)]](w{0,10})', 'gi');
  const cat_remove_reg = new RegExp('^\\[\\[:?(' + _categories.join('|') + '):', 'gi');

  const parse_categories = function (wiki) {
    const categories = [];
    let tmp = wiki.match(cat_reg); //regular links
    if (tmp) {
      tmp.forEach(function (c) {
        c = c.replace(cat_remove_reg, '');
        c = c.replace(/\|?[ *]?\]\]$/, ''); //parse fancy ones..
        c = c.replace(/\|.*/, ''); //everything after the '|' is metadata
        if (c && !c.match(/[[\]]/)) {
          categories.push(c.trim());
        }
      });
    }
    const newWiki = wiki.replace(cat_reg, '');
    return [categories, newWiki]
  };

  /* eslint-disable no-console */

  const defaults$1 = {
    tables: true,
    lists: true,
    paragraphs: true,
  };

  class Document {
    constructor(wiki, options) {
      options = options || {};
      this._options = options;
      let userAgent = options.userAgent || options['User-Agent'] || options['Api-User-Agent'];
      userAgent = userAgent || 'User of the wtf_wikipedia library';
      let props = {
        title: options.title || null,
        type: 'page',
        userAgent,
        redirectTo: null,
        wiki: wiki || '',
        categories: [],
        sections: [],
        coordinates: [],
        templateFallbackFn: options.templateFallbackFn || null,
        revisionID: options.revisionID || null,
        timestamp: options.timestamp || null,
        description: options.description || null,
        wikidata: options.wikidata || null,
        pageImage: options.pageImage || null,
        pageID: options.pageID || options.id || null,
        namespace: options.namespace || options.ns || null,
        lang: options.lang || options.language || null,
        domain: options.domain || null,
      };

      Object.keys(props).forEach((k) => {
        Object.defineProperty(this, '_' + k, {
          enumerable: false,
          writable: true,
          value: props[k],
        });
      });

      //detect if page is just redirect, and return it
      if (isRedirect(this._wiki) === true) {
        this._type = 'redirect';
        this._redirectTo = parse(this._wiki);
        const [categories, newWiki] = parse_categories(this._wiki);
        this._categories = categories;
        this._wiki = newWiki;
        return
      }

      //give ourselves a little head-start
      this._wiki = preProcess(this._wiki);

      //pull-out [[category:whatevers]]
      const [categories, newWiki] = parse_categories(this._wiki);
      this._categories = categories;
      this._wiki = newWiki;

      //parse all the headings, and their texts/sentences
      this._sections = parseSections(this);
    }

    // if no title is set, guess it from a bolded phrase in the first sentence
    title(str) {
      //use like a setter
      if (str !== undefined) {
        this._title = str;
        return str
      }
      //if we have it already
      if (this._title) {
        return this._title
      }
      //guess the title of this page from first sentence bolding
      let guess = null;
      let sen = this.sentences()[0];
      if (sen) {
        guess = sen.bold();
      }
      return guess
    }

    pageID(id) {
      if (id !== undefined) {
        this._pageID = id;
      }
      return this._pageID || null
    }

    wikidata(id) {
      if (id !== undefined) {
        this._wikidata = id;
      }
      return this._wikidata || null
    }

    domain(str) {
      if (str !== undefined) {
        this._domain = str;
      }
      return this._domain || null
    }

    language(lang) {
      if (lang !== undefined) {
        this._lang = lang;
      }
      return this._lang || null
    }

    // falls back to 'en' and 'wikipedia.org' when language or domain are missing
    url() {
      let title = this.title();
      if (!title) {
        return null
      }
      let lang = this.language() || 'en';
      let domain = this.domain() || 'wikipedia.org';
      //replace blank to underscore
      title = title.replace(/ /g, '_');
      title = encodeURIComponent(title);
      return `https://${lang}.${domain}/wiki/${title}`
    }

    namespace(ns) {
      if (ns !== undefined) {
        this._namespace = ns;
      }
      return this._namespace || null
    }

    isRedirect() {
      return this._type === 'redirect'
    }
    isStub() {
      return isStub(this)
    }

    redirectTo() {
      return this._redirectTo
    }

    isDisambiguation() {
      return isDisambig(this)
    }

    categories(clue) {
      let arr = this._categories || [];
      if (typeof clue === 'number') {
        return [arr[clue]]
      }
      return arr
    }

    sections(clue) {
      let arr = this._sections || [];
      arr.forEach((sec) => {
        // link-up parent and child
        sec._doc = this;
      });

      //grab a specific section, by its title
      if (typeof clue === 'string') {
        let str = clue.toLowerCase().trim();
        return arr.filter((s) => {
          return s.title().toLowerCase() === str
        })
      } else if (typeof clue === 'number') {
        return [arr[clue]]
      }
      return arr
    }

    paragraphs(clue) {
      let arr = [];
      this.sections().forEach((s) => {
        arr = arr.concat(s.paragraphs());
      });
      if (typeof clue === 'number') {
        return [arr[clue]]
      }
      return arr
    }

    sentences(clue) {
      let arr = [];
      this.sections().forEach((sec) => {
        arr = arr.concat(sec.sentences());
      });
      if (typeof clue === 'number') {
        return [arr[clue]]
      }
      return arr
    }

    // searches the whole page, including infobox and gallery templates, for images
    images(clue) {
      let arr = sectionMap(this, 'images', null);
      //grab image from infobox, first
      this.infoboxes().forEach((info) => {
        let img = info.image();
        if (img) {
          arr.unshift(img); //put it at the top
        }
      });
      //look for 'gallery' templates, too
      this.templates().forEach((obj) => {
        if (obj.data.template === 'gallery') {
          obj.data.images = obj.data.images || [];
          obj.data.images.forEach((img) => {
            if (!(img instanceof Image)) {
              img.language = this.language();
              img.domain = this.domain();
              img = new Image(img);
            }
            arr.push(img);
          });
        }
      });
      if (typeof clue === 'number') {
        return [arr[clue]]
      }
      return arr
    }

    links(clue) {
      return sectionMap(this, 'links', clue)
    }

    interwiki(clue) {
      return sectionMap(this, 'interwiki', clue)
    }

    lists(clue) {
      return sectionMap(this, 'lists', clue)
    }

    tables(clue) {
      return sectionMap(this, 'tables', clue)
    }

    templates(clue) {
      return sectionMap(this, 'templates', clue)
    }

    references(clue) {
      return sectionMap(this, 'references', clue)
    }

    citations(clue) {
      return this.references(clue)
    }

    coordinates(clue) {
      return sectionMap(this, 'coordinates', clue)
    }

    infoboxes(clue) {
      let arr = sectionMap(this, 'infoboxes', clue);
      //sort them by biggest-first
      arr = arr.sort((a, b) => {
        if (Object.keys(a.data).length > Object.keys(b.data).length) {
          return -1
        }
        return 1
      });

      return arr
    }

    text(options) {
      options = setDefaults(options, defaults$1);
      //nah, skip these.
      if (this.isRedirect() === true) {
        return ''
      }
      let arr = this.sections().map((sec) => sec.text(options));
      return arr.join('\n\n')
    }

    json(options) {
      return toJSON$2(this, options)
    }

    wikitext() {
      return this._wiki || ''
    }

    debug() {
      console.log('\n');
      this.sections().forEach((sec) => {
        let indent = ' - ';
        for (let i = 0; i < sec.depth(); i += 1) {
          indent = ' -' + indent;
        }
        console.log(indent + (sec.title() || '(Intro)'));
      });
      return this
    }

    revisionID(id) {
      if (id !== undefined) {
        this._revisionID = id;
      }
      return this._revisionID || null
    }
    timestamp(str) {
      if (str !== undefined) {
        this._timestamp = str;
      }
      return this._timestamp || null
    }
    description(str) {
      if (str !== undefined) {
        this._description = str;
      }
      return this._description || null
    }
    pageImage(str) {
      if (str !== undefined) {
        this._pageImage = str;
      }
      let file = this._pageImage || null;
      return new Image({ file })
    }

    options() {
      return this._options
    }

    // singular aliases
    category(clue) {
      return this.categories(clue)[0] || null
    }
    section(clue) {
      return this.sections(clue)[0] || null
    }
    paragraph(clue) {
      return this.paragraphs(clue)[0] || null
    }
    sentence(clue) {
      return this.sentences(clue)[0] || null
    }
    image(clue) {
      return this.images(clue)[0] || null
    }
    link(clue) {
      return this.links(clue)[0] || null
    }
    list(clue) {
      return this.lists(clue)[0] || null
    }
    table(clue) {
      return this.tables(clue)[0] || null
    }
    template(clue) {
      return this.templates(clue)[0] || null
    }
    reference(clue) {
      return this.references(clue)[0] || null
    }
    citation(clue) {
      return this.citations(clue)[0] || null
    }
    coordinate(clue) {
      return this.coordinates(clue)[0] || null
    }
    infobox(clue) {
      return this.infoboxes(clue)[0] || null
    }

    // aliases
    lang(str) {
      return this.language(str)
    }
    ns(str) {
      return this.namespace(str)
    }
    plaintext(options) {
      return this.text(options)
    }
    isDisambig() {
      return this.isDisambiguation()
    }
    redirectsTo() {
      return this.redirectTo()
    }
    redirect() {
      return this.redirectTo()
    }
    redirects() {
      return this.redirectTo()
    }
  }

  const parseDoc = function (res, title) {
    const results = (res ?? [])
      .filter((o) => o != null)
      .map(o => new Document(o.wiki, o.meta));

    return isArray(title) ? results : results[0] ?? null
  };

  const makeHeaders = function (options) {
    let agent =
      options.userAgent || options['User-Agent'] || options['Api-User-Agent'] || 'User of the wtf_wikipedia library';

    let origin;
    if (options.noOrigin) {
      origin = '';
    } else {
      origin = options.origin || options.Origin || '*';
    }

    return {
      method: 'GET',
      headers: {
        'Content-Type': 'application/json',
        'Api-User-Agent': agent,
        'User-Agent': agent,
        Origin: origin,
        'Accept-Encoding': 'gzip',
      },
      redirect: 'follow',
    }
  };

  const isUrl = /^https?:\/\//;

  //the mediawiki api only allows 50 titles or pageids per request
  const chunkSize = 50;

  const defaults = {
    lang: 'en',
    wiki: 'wikipedia',
    domain: undefined,
    follow_redirects: true,
    path: 'api.php', //some 3rd party sites use a weird path
  };

  const getJson = function (url, headers) {
    return fetch(url, headers).then((res) => {
      if (res.ok !== true) {
        throw new Error(`HTTP ${res.status} error fetching: ${url}`)
      }
      return res.json()
    })
  };

  //a single pageID, title, or URL returns one Document; an array of pageIDs or
  //titles returns an array of Documents. an array must be all pageIDs or all
  //titles - the two can't be mixed.
  const fetchPage = function (title, options, callback) {
    // support lang as 2nd param
    if (typeof options === 'string') {
      options = { lang: options };
    }
    if (title && typeof title.href === 'string') {
      title = title.href;
    }
    options = { ...defaults, ...options };
    options.title = title;

    //parse url input
    if (typeof title === 'string' && isUrl.test(title)) {
      options = { ...options, ...parseUrl(title) };
    }
    const headers = makeHeaders(options);

    //split larger requests into groups the api will accept
    let groups = [options.title];
    if (isArray(options.title) && options.title.length > chunkSize) {
      groups = [];
      for (let i = 0; i < options.title.length; i += chunkSize) {
        groups.push(options.title.slice(i, i + chunkSize));
      }
    }

    const promise = Promise.resolve()
      .then(() =>
        Promise.all(
          groups.map((group) => {
            const url = makeUrl({ ...options, title: group });
            if (!url) {
              throw new Error(`Could not create a fetch-url from '${title}'`)
            }
            return getJson(url, headers).then((res) => {
              if (!res) {
                throw new Error(`No JSON Data Found For ${url}`)
              }
              return getResult(res, options) || []
            })
          })
        )
      )
      .then((results) => {
        const found = [].concat(...results);
        return parseDoc(found, title)
      });

    if (typeof callback === 'function') {
      return promise.then(
        (data) => callback(null, data),
        (e) => callback(e, null)
      )
    }
    return promise
  };

  var version = '10.5.0';

  /* eslint-disable no-console */

  const request = function (url, opts) {
    return fetch(url, opts).then(function (res) {
      return res.json()
    }).catch((e) => {
      console.error('\n\n=-=- http response error =-=-=-');
      console.error(url);
      console.error(e);
      return {}
    })
  };

  //the main 'factory' exported method
  const wtf = function (wiki, options) {
    return new Document(wiki, options)
  };

  const models = {
    Doc: Document,
    Section,
    Paragraph,
    Sentence,
    Image,
    Infobox,
    Link,
    List,
    Reference,
    Table,
    Template,
    http: request,
    wtf: wtf,
  };

  wtf.fetch = function (title, options, cb) {
    return fetchPage(title, options, cb)
  };
  wtf.extend = function (fn) {
    fn(models, templates, infoboxes);
    return this
  };
  wtf.plugin = wtf.extend;
  wtf.version = version;

  return wtf;

}));