Verzeichnisstruktur phpBB-3.3.15


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28.08.2024

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Parser.js

Zuletzt modifiziert: 02.04.2025, 15:04 - Dateigröße: 12.88 KiB


 001  /** @const */
 002  var shortnameRegexp = /:[-+_a-z0-9]+(?=:)/g;
 003   
 004  /** @const */
 005  var unicodeRegexp = /(?:[#*0-9]\ufe0f\u20e3?|[\xa9\xae\u203c\u2049\u2122\u2139\u2194-\u2199\u21a9\u21aa\u2328\u23cf\u23ed-\u23ef\u23f1\u23f2\u23f8-\u23fa\u24c2\u25aa\u25ab\u25b6\u25c0\u25fb\u25fc\u2600-\u2604\u260e\u2611\u2618\u2620\u2622\u2623\u2626\u262a\u262e\u262f\u2638-\u263a\u2640\u2642\u265f\u2660\u2663\u2665\u2666\u2668\u267b\u267e\u2692\u2694-\u2697\u2699\u269b\u269c\u26a0\u26a7\u26b0\u26b1\u26c8\u26cf\u26d1\u26d3\u26e9\u26f0\u26f1\u26f4\u26f7\u26f8\u2702\u2708\u2709\u270f\u2712\u2714\u2716\u271d\u2721\u2733\u2734\u2744\u2747\u2763\u27a1\u2934\u2935\u2b05-\u2b07\u3030\u303d\u3297\u3299]\ufe0f|[\u261d\u270c\u270d](?:\ufe0f|\ud83c[\udffb-\udfff])|[\u270a\u270b](?:\ud83c[\udffb-\udfff])?|[\u231a\u231b\u23e9-\u23ec\u23f0\u23f3\u25fd\u25fe\u2614\u2615\u2648-\u2653\u267f\u2693\u26a1\u26aa\u26ab\u26bd\u26be\u26c4\u26c5\u26ce\u26d4\u26ea\u26f2\u26f3\u26f5\u26fa\u26fd\u2705\u2728\u274c\u274e\u2753-\u2755\u2757\u2795-\u2797\u27b0\u27bf\u2b1b\u2b1c\u2b50\u2b55]|\u26f9(?:\ufe0f|\ud83c[\udffb-\udfff])(?:\u200d[\u2640\u2642]\ufe0f)?|\u2764\ufe0f(?:\u200d(?:\ud83d\udd25|\ud83e\ude79))?|\ud83c(?:[\udd70\udd71\udd7e\udd7f\ude02\ude37\udf21\udf24-\udf2c\udf36\udf7d\udf96\udf97\udf99-\udf9b\udf9e\udf9f\udfcd\udfce\udfd4-\udfdf\udff5\udff7]\ufe0f|[\udde6-\uddff](?:\ud83c[\udde6-\uddff])?|[\udf85\udfc2\udfc7](?:\ud83c[\udffb-\udfff])?|[\udfc3\udfc4\udfca](?:\ud83c[\udffb-\udfff])?(?:\u200d[\u2640\u2642]\ufe0f)?|[\udfcb\udfcc](?:\ufe0f|\ud83c[\udffb-\udfff])(?:\u200d[\u2640\u2642]\ufe0f)?|[\udc04\udccf\udd8e\udd91-\udd9a\ude01\ude1a\ude2f\ude32-\ude36\ude38-\ude3a\ude50\ude51\udf00-\udf20\udf2d-\udf35\udf37-\udf7c\udf7e-\udf84\udf86-\udf93\udfa0-\udfc1\udfc5\udfc6\udfc8\udfc9\udfcf-\udfd3\udfe0-\udff0\udff8-\udfff]|\udff3\ufe0f(?:\u200d(?:\u26a7\ufe0f|\ud83c\udf08))?|\udff4(?:\u200d\u2620\ufe0f|\udb40\udc67\udb40\udc62\udb40(?:\udc65\udb40\udc6e\udb40\udc67|\udc73\udb40\udc63\udb40\udc74|\udc77\udb40\udc6c\udb40\udc73)\udb40\udc7f)?)|\ud83d(?:[\udc3f\udcfd\udd49\udd4a\udd6f\udd70\udd73\udd76-\udd79\udd87\udd8a-\udd8d\udda5\udda8\uddb1\uddb2\uddbc\uddc2-\uddc4\uddd1-\uddd3\udddc-\uddde\udde1\udde3\udde8\uddef\uddf3\uddfa\udecb\udecd-\udecf\udee0-\udee5\udee9\udef0\udef3]\ufe0f|[\udc42\udc43\udc46-\udc50\udc66\udc67\udc6b-\udc6d\udc72\udc74-\udc76\udc78\udc7c\udc83\udc85\udc8f\udc91\udcaa\udd7a\udd95\udd96\ude4c\ude4f\udec0\udecc](?:\ud83c[\udffb-\udfff])?|[\udc6e\udc70\udc71\udc73\udc77\udc81\udc82\udc86\udc87\ude45-\ude47\ude4b\ude4d\ude4e\udea3\udeb4-\udeb6](?:\ud83c[\udffb-\udfff])?(?:\u200d[\u2640\u2642]\ufe0f)?|[\udd74\udd90](?:\ufe0f|\ud83c[\udffb-\udfff])|[\udc00-\udc07\udc09-\udc14\udc16-\udc3a\udc3c-\udc3e\udc40\udc44\udc45\udc51-\udc65\udc6a\udc79-\udc7b\udc7d-\udc80\udc84\udc88-\udc8e\udc90\udc92-\udca9\udcab-\udcfc\udcff-\udd3d\udd4b-\udd4e\udd50-\udd67\udda4\uddfb-\ude2d\ude2f-\ude34\ude37-\ude44\ude48-\ude4a\ude80-\udea2\udea4-\udeb3\udeb7-\udebf\udec1-\udec5\uded0-\uded2\uded5-\uded7\udedd-\udedf\udeeb\udeec\udef4-\udefc\udfe0-\udfeb\udff0]|\udc08(?:\u200d\u2b1b)?|\udc15(?:\u200d\ud83e\uddba)?|\udc3b(?:\u200d\u2744\ufe0f)?|\udc41\ufe0f(?:\u200d\ud83d\udde8\ufe0f)?|\udc68(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?\udc68|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d(?:[\udc68\udc69]\u200d\ud83d(?:\udc66(?:\u200d\ud83d\udc66)?|\udc67(?:\u200d\ud83d[\udc66\udc67])?)|[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\udc66(?:\u200d\ud83d\udc66)?|\udc67(?:\u200d\ud83d[\udc66\udc67])?)|\ud83e[\uddaf-\uddb3\uddbc\uddbd])|\ud83c(?:\udffb(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?\udc68\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d\udc68\ud83c[\udffc-\udfff])))?|\udffc(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?\udc68\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d\udc68\ud83c[\udffb\udffd-\udfff])))?|\udffd(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?\udc68\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d\udc68\ud83c[\udffb\udffc\udffe\udfff])))?|\udffe(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?\udc68\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d\udc68\ud83c[\udffb-\udffd\udfff])))?|\udfff(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?\udc68\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d\udc68\ud83c[\udffb-\udffe])))?))?|\udc69(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?[\udc68\udc69]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d(?:[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\udc66(?:\u200d\ud83d\udc66)?|\udc67(?:\u200d\ud83d[\udc66\udc67])?|\udc69\u200d\ud83d(?:\udc66(?:\u200d\ud83d\udc66)?|\udc67(?:\u200d\ud83d[\udc66\udc67])?))|\ud83e[\uddaf-\uddb3\uddbc\uddbd])|\ud83c(?:\udffb(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:[\udc68\udc69]|\udc8b\u200d\ud83d[\udc68\udc69])\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d[\udc68\udc69]\ud83c[\udffc-\udfff])))?|\udffc(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:[\udc68\udc69]|\udc8b\u200d\ud83d[\udc68\udc69])\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d[\udc68\udc69]\ud83c[\udffb\udffd-\udfff])))?|\udffd(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:[\udc68\udc69]|\udc8b\u200d\ud83d[\udc68\udc69])\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d[\udc68\udc69]\ud83c[\udffb\udffc\udffe\udfff])))?|\udffe(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:[\udc68\udc69]|\udc8b\u200d\ud83d[\udc68\udc69])\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d[\udc68\udc69]\ud83c[\udffb-\udffd\udfff])))?|\udfff(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:[\udc68\udc69]|\udc8b\u200d\ud83d[\udc68\udc69])\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d[\udc68\udc69]\ud83c[\udffb-\udffe])))?))?|\udc6f(?:\u200d[\u2640\u2642]\ufe0f)?|\udd75(?:\ufe0f|\ud83c[\udffb-\udfff])(?:\u200d[\u2640\u2642]\ufe0f)?|\ude2e(?:\u200d\ud83d\udca8)?|\ude35(?:\u200d\ud83d\udcab)?|\ude36(?:\u200d\ud83c\udf2b\ufe0f)?)|\ud83e(?:[\udd0c\udd0f\udd18-\udd1f\udd30-\udd34\udd36\udd77\uddb5\uddb6\uddbb\uddd2\uddd3\uddd5\udec3-\udec5\udef0\udef2-\udef6](?:\ud83c[\udffb-\udfff])?|[\udd26\udd35\udd37-\udd39\udd3d\udd3e\uddb8\uddb9\uddcd-\uddcf\uddd4\uddd6-\udddd](?:\ud83c[\udffb-\udfff])?(?:\u200d[\u2640\u2642]\ufe0f)?|[\udd3c\uddde\udddf](?:\u200d[\u2640\u2642]\ufe0f)?|[\udd0d\udd0e\udd10-\udd17\udd20-\udd25\udd27-\udd2f\udd3a\udd3f-\udd45\udd47-\udd76\udd78-\uddb4\uddb7\uddba\uddbc-\uddcc\uddd0\udde0-\uddff\ude70-\ude74\ude78-\ude7c\ude80-\ude86\ude90-\udeac\udeb0-\udeba\udec0-\udec2\uded0-\uded9\udee0-\udee7]|\uddd1(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83e\uddd1))|\ud83c(?:\udffb(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d(?:\ud83d\udc8b\u200d)?\ud83e\uddd1\ud83c[\udffc-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff])))?|\udffc(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d(?:\ud83d\udc8b\u200d)?\ud83e\uddd1\ud83c[\udffb\udffd-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff])))?|\udffd(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d(?:\ud83d\udc8b\u200d)?\ud83e\uddd1\ud83c[\udffb\udffc\udffe\udfff]|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff])))?|\udffe(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d(?:\ud83d\udc8b\u200d)?\ud83e\uddd1\ud83c[\udffb-\udffd\udfff]|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff])))?|\udfff(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d(?:\ud83d\udc8b\u200d)?\ud83e\uddd1\ud83c[\udffb-\udffe]|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff])))?))?|\udef1(?:\ud83c(?:\udffb(?:\u200d\ud83e\udef2\ud83c[\udffc-\udfff])?|\udffc(?:\u200d\ud83e\udef2\ud83c[\udffb\udffd-\udfff])?|\udffd(?:\u200d\ud83e\udef2\ud83c[\udffb\udffc\udffe\udfff])?|\udffe(?:\u200d\ud83e\udef2\ud83c[\udffb-\udffd\udfff])?|\udfff(?:\u200d\ud83e\udef2\ud83c[\udffb-\udffe])?))?))(?!\ufe0e)\ufe0f?/g;
 006   
 007  parseShortnames(text);
 008  parseCustomAliases(text);
 009  parseUnicode(text);
 010   
 011   
 012  /**
 013  * Add an emoji tag for given sequence
 014  *
 015  * @param  {number} tagPos Position of the tag in the original text
 016  * @param  {number} tagLen Length of text consumed by the tag
 017  * @param  {string} hex    Fully-qualified sequence of codepoints in hex
 018  */
 019  function addTag(tagPos, tagLen, hex)
 020  {
 021      var tag = addSelfClosingTag(config.tagName, tagPos, tagLen, 10);
 022   
 023      // Short sequence, only the relevant codepoints are kept
 024      var seq = hex.replace(/-(?:200d|fe0f)/g, '');
 025      tag.setAttribute('seq', seq);
 026   
 027      // Twemoji sequence, leading zeroes are removed and VS-16 are removed from non-ZWJ sequences
 028      var tseq = hex.replace(/^0+/, '');
 029      if (tseq.indexOf('-200d') < 0)
 030      {
 031          tseq = tseq.replace(/-fe0f/g, '');
 032      }
 033      tag.setAttribute('tseq', tseq);
 034  }
 035   
 036  /**
 037  * Get the sequence of Unicode codepoints that corresponds to given emoji
 038  *
 039  * @param  {string} str UTF-8 emoji
 040  * @return {string}     Codepoint sequence, e.g. "0023-20e3"
 041  */
 042  function getHexSequence(str)
 043  {
 044      var seq = [],
 045          i   = -1;
 046      while (++i < str.length)
 047      {
 048          var cp = str.charCodeAt(i);
 049          if (cp >= 0xD800 && cp <= 0xDBFF)
 050          {
 051              cp = (cp << 10) + str.charCodeAt(++i) - 56613888;
 052          }
 053          seq.push(('000' + cp.toString(16)).replace(/^0+(.{4,})$/, '$1'));
 054      }
 055   
 056      return seq.join('-');
 057  }
 058   
 059  /**
 060  * Parse custom aliases in given text
 061  *
 062  * @param {string} text Original text
 063  */
 064  function parseCustomAliases(text)
 065  {
 066      if (!HINT.EMOJI_HAS_CUSTOM_REGEXP || typeof config.customRegexp === 'undefined')
 067      {
 068          return;
 069      }
 070   
 071      var matchPos = 0, m;
 072      if (HINT.EMOJI_HAS_CUSTOM_QUICKMATCH && config.customQuickMatch)
 073      {
 074          matchPos = text.indexOf(config.customQuickMatch);
 075          if (matchPos < 0)
 076          {
 077              return;
 078          }
 079      }
 080   
 081      config.customRegexp.lastIndex = matchPos;
 082      while (m = config.customRegexp.exec(text))
 083      {
 084          var alias = m[0], tagPos = m.index;
 085          if (registeredVars['Emoji.aliases'][alias])
 086          {
 087              var hex = getHexSequence(registeredVars['Emoji.aliases'][alias]);
 088              addTag(tagPos, alias.length, hex);
 089          }
 090      }
 091  }
 092   
 093  /**
 094  * Parse shortnames in given text
 095  *
 096  * @param {string} text Original text
 097  */
 098  function parseShortnames(text)
 099  {
 100      var m, matchPos = text.indexOf(':');
 101      if (matchPos < 0)
 102      {
 103          return;
 104      }
 105   
 106      shortnameRegexp.lastIndex = matchPos;
 107      while (m = shortnameRegexp.exec(text))
 108      {
 109          var alias  = m[0] + ':',
 110              tagLen = alias.length,
 111              tagPos = m.index;
 112          if (registeredVars['Emoji.aliases'][alias])
 113          {
 114              var hex = getHexSequence(registeredVars['Emoji.aliases'][alias]);
 115              addTag(tagPos, tagLen, hex);
 116          }
 117          else if (/^:[0-3][0-9a-f]{3,4}(?:-[0-9a-f]{4,5})*:$/.test(alias))
 118          {
 119              addTag(tagPos, tagLen, alias.substring(1, tagLen - 1));
 120          }
 121      }
 122  }
 123   
 124  /**
 125  * Parse Unicode emoji in given text
 126  *
 127  * @param {string} text Original text
 128  */
 129  function parseUnicode(text)
 130  {
 131      var m;
 132      unicodeRegexp.lastIndex = 0;
 133      while (m = unicodeRegexp.exec(text))
 134      {
 135          var emoji = m[0], tagPos = m.index;
 136          addTag(tagPos, emoji.length, getHexSequence(emoji));
 137      }
 138  }

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Zuletzt modifiziert: 02.04.2025, 15:04 - Dateigröße: 12.88 KiB

Parser.js


 001  /** @const */
 002  var shortnameRegexp = /:[-+_a-z0-9]+(?=:)/g;
 003   
 004  /** @const */
 005  var unicodeRegexp = /(?:[#*0-9]\ufe0f\u20e3?|[\xa9\xae\u203c\u2049\u2122\u2139\u2194-\u2199\u21a9\u21aa\u2328\u23cf\u23ed-\u23ef\u23f1\u23f2\u23f8-\u23fa\u24c2\u25aa\u25ab\u25b6\u25c0\u25fb\u25fc\u2600-\u2604\u260e\u2611\u2618\u2620\u2622\u2623\u2626\u262a\u262e\u262f\u2638-\u263a\u2640\u2642\u265f\u2660\u2663\u2665\u2666\u2668\u267b\u267e\u2692\u2694-\u2697\u2699\u269b\u269c\u26a0\u26a7\u26b0\u26b1\u26c8\u26cf\u26d1\u26d3\u26e9\u26f0\u26f1\u26f4\u26f7\u26f8\u2702\u2708\u2709\u270f\u2712\u2714\u2716\u271d\u2721\u2733\u2734\u2744\u2747\u2763\u27a1\u2934\u2935\u2b05-\u2b07\u3030\u303d\u3297\u3299]\ufe0f|[\u261d\u270c\u270d](?:\ufe0f|\ud83c[\udffb-\udfff])|[\u270a\u270b](?:\ud83c[\udffb-\udfff])?|[\u231a\u231b\u23e9-\u23ec\u23f0\u23f3\u25fd\u25fe\u2614\u2615\u2648-\u2653\u267f\u2693\u26a1\u26aa\u26ab\u26bd\u26be\u26c4\u26c5\u26ce\u26d4\u26ea\u26f2\u26f3\u26f5\u26fa\u26fd\u2705\u2728\u274c\u274e\u2753-\u2755\u2757\u2795-\u2797\u27b0\u27bf\u2b1b\u2b1c\u2b50\u2b55]|\u26f9(?:\ufe0f|\ud83c[\udffb-\udfff])(?:\u200d[\u2640\u2642]\ufe0f)?|\u2764\ufe0f(?:\u200d(?:\ud83d\udd25|\ud83e\ude79))?|\ud83c(?:[\udd70\udd71\udd7e\udd7f\ude02\ude37\udf21\udf24-\udf2c\udf36\udf7d\udf96\udf97\udf99-\udf9b\udf9e\udf9f\udfcd\udfce\udfd4-\udfdf\udff5\udff7]\ufe0f|[\udde6-\uddff](?:\ud83c[\udde6-\uddff])?|[\udf85\udfc2\udfc7](?:\ud83c[\udffb-\udfff])?|[\udfc3\udfc4\udfca](?:\ud83c[\udffb-\udfff])?(?:\u200d[\u2640\u2642]\ufe0f)?|[\udfcb\udfcc](?:\ufe0f|\ud83c[\udffb-\udfff])(?:\u200d[\u2640\u2642]\ufe0f)?|[\udc04\udccf\udd8e\udd91-\udd9a\ude01\ude1a\ude2f\ude32-\ude36\ude38-\ude3a\ude50\ude51\udf00-\udf20\udf2d-\udf35\udf37-\udf7c\udf7e-\udf84\udf86-\udf93\udfa0-\udfc1\udfc5\udfc6\udfc8\udfc9\udfcf-\udfd3\udfe0-\udff0\udff8-\udfff]|\udff3\ufe0f(?:\u200d(?:\u26a7\ufe0f|\ud83c\udf08))?|\udff4(?:\u200d\u2620\ufe0f|\udb40\udc67\udb40\udc62\udb40(?:\udc65\udb40\udc6e\udb40\udc67|\udc73\udb40\udc63\udb40\udc74|\udc77\udb40\udc6c\udb40\udc73)\udb40\udc7f)?)|\ud83d(?:[\udc3f\udcfd\udd49\udd4a\udd6f\udd70\udd73\udd76-\udd79\udd87\udd8a-\udd8d\udda5\udda8\uddb1\uddb2\uddbc\uddc2-\uddc4\uddd1-\uddd3\udddc-\uddde\udde1\udde3\udde8\uddef\uddf3\uddfa\udecb\udecd-\udecf\udee0-\udee5\udee9\udef0\udef3]\ufe0f|[\udc42\udc43\udc46-\udc50\udc66\udc67\udc6b-\udc6d\udc72\udc74-\udc76\udc78\udc7c\udc83\udc85\udc8f\udc91\udcaa\udd7a\udd95\udd96\ude4c\ude4f\udec0\udecc](?:\ud83c[\udffb-\udfff])?|[\udc6e\udc70\udc71\udc73\udc77\udc81\udc82\udc86\udc87\ude45-\ude47\ude4b\ude4d\ude4e\udea3\udeb4-\udeb6](?:\ud83c[\udffb-\udfff])?(?:\u200d[\u2640\u2642]\ufe0f)?|[\udd74\udd90](?:\ufe0f|\ud83c[\udffb-\udfff])|[\udc00-\udc07\udc09-\udc14\udc16-\udc3a\udc3c-\udc3e\udc40\udc44\udc45\udc51-\udc65\udc6a\udc79-\udc7b\udc7d-\udc80\udc84\udc88-\udc8e\udc90\udc92-\udca9\udcab-\udcfc\udcff-\udd3d\udd4b-\udd4e\udd50-\udd67\udda4\uddfb-\ude2d\ude2f-\ude34\ude37-\ude44\ude48-\ude4a\ude80-\udea2\udea4-\udeb3\udeb7-\udebf\udec1-\udec5\uded0-\uded2\uded5-\uded7\udedd-\udedf\udeeb\udeec\udef4-\udefc\udfe0-\udfeb\udff0]|\udc08(?:\u200d\u2b1b)?|\udc15(?:\u200d\ud83e\uddba)?|\udc3b(?:\u200d\u2744\ufe0f)?|\udc41\ufe0f(?:\u200d\ud83d\udde8\ufe0f)?|\udc68(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?\udc68|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d(?:[\udc68\udc69]\u200d\ud83d(?:\udc66(?:\u200d\ud83d\udc66)?|\udc67(?:\u200d\ud83d[\udc66\udc67])?)|[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\udc66(?:\u200d\ud83d\udc66)?|\udc67(?:\u200d\ud83d[\udc66\udc67])?)|\ud83e[\uddaf-\uddb3\uddbc\uddbd])|\ud83c(?:\udffb(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?\udc68\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d\udc68\ud83c[\udffc-\udfff])))?|\udffc(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?\udc68\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d\udc68\ud83c[\udffb\udffd-\udfff])))?|\udffd(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?\udc68\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d\udc68\ud83c[\udffb\udffc\udffe\udfff])))?|\udffe(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?\udc68\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d\udc68\ud83c[\udffb-\udffd\udfff])))?|\udfff(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?\udc68\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d\udc68\ud83c[\udffb-\udffe])))?))?|\udc69(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:\udc8b\u200d\ud83d)?[\udc68\udc69]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d(?:[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\udc66(?:\u200d\ud83d\udc66)?|\udc67(?:\u200d\ud83d[\udc66\udc67])?|\udc69\u200d\ud83d(?:\udc66(?:\u200d\ud83d\udc66)?|\udc67(?:\u200d\ud83d[\udc66\udc67])?))|\ud83e[\uddaf-\uddb3\uddbc\uddbd])|\ud83c(?:\udffb(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:[\udc68\udc69]|\udc8b\u200d\ud83d[\udc68\udc69])\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d[\udc68\udc69]\ud83c[\udffc-\udfff])))?|\udffc(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:[\udc68\udc69]|\udc8b\u200d\ud83d[\udc68\udc69])\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d[\udc68\udc69]\ud83c[\udffb\udffd-\udfff])))?|\udffd(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:[\udc68\udc69]|\udc8b\u200d\ud83d[\udc68\udc69])\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d[\udc68\udc69]\ud83c[\udffb\udffc\udffe\udfff])))?|\udffe(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:[\udc68\udc69]|\udc8b\u200d\ud83d[\udc68\udc69])\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d[\udc68\udc69]\ud83c[\udffb-\udffd\udfff])))?|\udfff(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d\ud83d(?:[\udc68\udc69]|\udc8b\u200d\ud83d[\udc68\udc69])\ud83c[\udffb-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83d[\udc68\udc69]\ud83c[\udffb-\udffe])))?))?|\udc6f(?:\u200d[\u2640\u2642]\ufe0f)?|\udd75(?:\ufe0f|\ud83c[\udffb-\udfff])(?:\u200d[\u2640\u2642]\ufe0f)?|\ude2e(?:\u200d\ud83d\udca8)?|\ude35(?:\u200d\ud83d\udcab)?|\ude36(?:\u200d\ud83c\udf2b\ufe0f)?)|\ud83e(?:[\udd0c\udd0f\udd18-\udd1f\udd30-\udd34\udd36\udd77\uddb5\uddb6\uddbb\uddd2\uddd3\uddd5\udec3-\udec5\udef0\udef2-\udef6](?:\ud83c[\udffb-\udfff])?|[\udd26\udd35\udd37-\udd39\udd3d\udd3e\uddb8\uddb9\uddcd-\uddcf\uddd4\uddd6-\udddd](?:\ud83c[\udffb-\udfff])?(?:\u200d[\u2640\u2642]\ufe0f)?|[\udd3c\uddde\udddf](?:\u200d[\u2640\u2642]\ufe0f)?|[\udd0d\udd0e\udd10-\udd17\udd20-\udd25\udd27-\udd2f\udd3a\udd3f-\udd45\udd47-\udd76\udd78-\uddb4\uddb7\uddba\uddbc-\uddcc\uddd0\udde0-\uddff\ude70-\ude74\ude78-\ude7c\ude80-\ude86\ude90-\udeac\udeb0-\udeba\udec0-\udec2\uded0-\uded9\udee0-\udee7]|\uddd1(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83e\uddd1))|\ud83c(?:\udffb(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d(?:\ud83d\udc8b\u200d)?\ud83e\uddd1\ud83c[\udffc-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff])))?|\udffc(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d(?:\ud83d\udc8b\u200d)?\ud83e\uddd1\ud83c[\udffb\udffd-\udfff]|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff])))?|\udffd(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d(?:\ud83d\udc8b\u200d)?\ud83e\uddd1\ud83c[\udffb\udffc\udffe\udfff]|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff])))?|\udffe(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d(?:\ud83d\udc8b\u200d)?\ud83e\uddd1\ud83c[\udffb-\udffd\udfff]|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff])))?|\udfff(?:\u200d(?:[\u2695\u2696\u2708]\ufe0f|\u2764\ufe0f\u200d(?:\ud83d\udc8b\u200d)?\ud83e\uddd1\ud83c[\udffb-\udffe]|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e(?:[\uddaf-\uddb3\uddbc\uddbd]|\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff])))?))?|\udef1(?:\ud83c(?:\udffb(?:\u200d\ud83e\udef2\ud83c[\udffc-\udfff])?|\udffc(?:\u200d\ud83e\udef2\ud83c[\udffb\udffd-\udfff])?|\udffd(?:\u200d\ud83e\udef2\ud83c[\udffb\udffc\udffe\udfff])?|\udffe(?:\u200d\ud83e\udef2\ud83c[\udffb-\udffd\udfff])?|\udfff(?:\u200d\ud83e\udef2\ud83c[\udffb-\udffe])?))?))(?!\ufe0e)\ufe0f?/g;
 006   
 007  parseShortnames(text);
 008  parseCustomAliases(text);
 009  parseUnicode(text);
 010   
 011   
 012  /**
 013  * Add an emoji tag for given sequence
 014  *
 015  * @param  {number} tagPos Position of the tag in the original text
 016  * @param  {number} tagLen Length of text consumed by the tag
 017  * @param  {string} hex    Fully-qualified sequence of codepoints in hex
 018  */
 019  function addTag(tagPos, tagLen, hex)
 020  {
 021      var tag = addSelfClosingTag(config.tagName, tagPos, tagLen, 10);
 022   
 023      // Short sequence, only the relevant codepoints are kept
 024      var seq = hex.replace(/-(?:200d|fe0f)/g, '');
 025      tag.setAttribute('seq', seq);
 026   
 027      // Twemoji sequence, leading zeroes are removed and VS-16 are removed from non-ZWJ sequences
 028      var tseq = hex.replace(/^0+/, '');
 029      if (tseq.indexOf('-200d') < 0)
 030      {
 031          tseq = tseq.replace(/-fe0f/g, '');
 032      }
 033      tag.setAttribute('tseq', tseq);
 034  }
 035   
 036  /**
 037  * Get the sequence of Unicode codepoints that corresponds to given emoji
 038  *
 039  * @param  {string} str UTF-8 emoji
 040  * @return {string}     Codepoint sequence, e.g. "0023-20e3"
 041  */
 042  function getHexSequence(str)
 043  {
 044      var seq = [],
 045          i   = -1;
 046      while (++i < str.length)
 047      {
 048          var cp = str.charCodeAt(i);
 049          if (cp >= 0xD800 && cp <= 0xDBFF)
 050          {
 051              cp = (cp << 10) + str.charCodeAt(++i) - 56613888;
 052          }
 053          seq.push(('000' + cp.toString(16)).replace(/^0+(.{4,})$/, '$1'));
 054      }
 055   
 056      return seq.join('-');
 057  }
 058   
 059  /**
 060  * Parse custom aliases in given text
 061  *
 062  * @param {string} text Original text
 063  */
 064  function parseCustomAliases(text)
 065  {
 066      if (!HINT.EMOJI_HAS_CUSTOM_REGEXP || typeof config.customRegexp === 'undefined')
 067      {
 068          return;
 069      }
 070   
 071      var matchPos = 0, m;
 072      if (HINT.EMOJI_HAS_CUSTOM_QUICKMATCH && config.customQuickMatch)
 073      {
 074          matchPos = text.indexOf(config.customQuickMatch);
 075          if (matchPos < 0)
 076          {
 077              return;
 078          }
 079      }
 080   
 081      config.customRegexp.lastIndex = matchPos;
 082      while (m = config.customRegexp.exec(text))
 083      {
 084          var alias = m[0], tagPos = m.index;
 085          if (registeredVars['Emoji.aliases'][alias])
 086          {
 087              var hex = getHexSequence(registeredVars['Emoji.aliases'][alias]);
 088              addTag(tagPos, alias.length, hex);
 089          }
 090      }
 091  }
 092   
 093  /**
 094  * Parse shortnames in given text
 095  *
 096  * @param {string} text Original text
 097  */
 098  function parseShortnames(text)
 099  {
 100      var m, matchPos = text.indexOf(':');
 101      if (matchPos < 0)
 102      {
 103          return;
 104      }
 105   
 106      shortnameRegexp.lastIndex = matchPos;
 107      while (m = shortnameRegexp.exec(text))
 108      {
 109          var alias  = m[0] + ':',
 110              tagLen = alias.length,
 111              tagPos = m.index;
 112          if (registeredVars['Emoji.aliases'][alias])
 113          {
 114              var hex = getHexSequence(registeredVars['Emoji.aliases'][alias]);
 115              addTag(tagPos, tagLen, hex);
 116          }
 117          else if (/^:[0-3][0-9a-f]{3,4}(?:-[0-9a-f]{4,5})*:$/.test(alias))
 118          {
 119              addTag(tagPos, tagLen, alias.substring(1, tagLen - 1));
 120          }
 121      }
 122  }
 123   
 124  /**
 125  * Parse Unicode emoji in given text
 126  *
 127  * @param {string} text Original text
 128  */
 129  function parseUnicode(text)
 130  {
 131      var m;
 132      unicodeRegexp.lastIndex = 0;
 133      while (m = unicodeRegexp.exec(text))
 134      {
 135          var emoji = m[0], tagPos = m.index;
 136          addTag(tagPos, emoji.length, getHexSequence(emoji));
 137      }
 138  }

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