nodebb/public/src/modules/string.js

/*
string.js - Copyright (C) 2012-2013, JP Richardson <jprichardson@gmail.com>
*/

!(function() {
  "use strict";

  var VERSION = '1.8.0';

  var ENTITIES = {};

//******************************************************************************
// Added an initialize function which is essentially the code from the S
// constructor.  Now, the S constructor calls this and a new method named
// setValue calls it as well.  The setValue function allows constructors for
// modules that extend string.js to set the initial value of an object without
// knowing the internal workings of string.js.
//
// Also, all methods which return a new S object now call:
//
//      return new this.constructor(s);
//
// instead of:
//
//      return new S(s);
//
// This allows extended objects to keep their proper instanceOf and constructor.
//******************************************************************************

  function initialize (object, s) {
    if (s !== null && s !== undefined) {
      if (typeof s === 'string')
        object.s = s;
      else
        object.s = s.toString();
    } else {
      object.s = s; //null or undefined
    }

    object.orig = s; //original object, currently only used by toCSV() and toBoolean()

    if (s !== null && s !== undefined) {
      if (object.__defineGetter__) {
        object.__defineGetter__('length', function() {
          return object.s.length;
        })
      } else {
        object.length = s.length;
      }
    } else {
      object.length = -1;
    }
  }

  function S(s) {
  	initialize(this, s);
  }

  var __nsp = String.prototype;
  var __sp = S.prototype = {

    between: function(left, right) {
      var s = this.s;
      var startPos = s.indexOf(left);
      var endPos = s.indexOf(right, startPos + left.length);
      if (endPos == -1 && right != null) 
        return new this.constructor('')
      else if (endPos == -1 && right == null)
        return new this.constructor(s.substring(startPos + left.length))
      else 
        return new this.constructor(s.slice(startPos + left.length, endPos));
    },

    //# modified slightly from https://github.com/epeli/underscore.string
    camelize: function() {
      var s = this.trim().s.replace(/(\-|_|\s)+(.)?/g, function(mathc, sep, c) {
        return (c ? c.toUpperCase() : '');
      });
      return new this.constructor(s);
    },

    capitalize: function() {
      return new this.constructor(this.s.substr(0, 1).toUpperCase() + this.s.substring(1).toLowerCase());
    },

    charAt: function(index) {
      return this.s.charAt(index);
    },

    chompLeft: function(prefix) {
      var s = this.s;
      if (s.indexOf(prefix) === 0) {
         s = s.slice(prefix.length);
         return new this.constructor(s);
      } else {
        return this;
      }
    },

    chompRight: function(suffix) {
      if (this.endsWith(suffix)) {
        var s = this.s;
        s = s.slice(0, s.length - suffix.length);
        return new this.constructor(s);
      } else {
        return this;
      }
    },

    //#thanks Google
    collapseWhitespace: function() {
      var s = this.s.replace(/[\s\xa0]+/g, ' ').replace(/^\s+|\s+$/g, '');
      return new this.constructor(s);
    },

    contains: function(ss) {
      return this.s.indexOf(ss) >= 0;
    },

    count: function(ss) {
      var count = 0
        , pos = this.s.indexOf(ss)

      while (pos >= 0) {
        count += 1
        pos = this.s.indexOf(ss, pos + 1)
      }

      return count
    },

    //#modified from https://github.com/epeli/underscore.string
    dasherize: function() {
      var s = this.trim().s.replace(/[_\s]+/g, '-').replace(/([A-Z])/g, '-$1').replace(/-+/g, '-').toLowerCase();
      return new this.constructor(s);
    },

    decodeHtmlEntities: function() { //https://github.com/substack/node-ent/blob/master/index.js
      var s = this.s;
      s = s.replace(/&#(\d+);?/g, function (_, code) {
        return String.fromCharCode(code);
      })
      .replace(/&#[xX]([A-Fa-f0-9]+);?/g, function (_, hex) {
        return String.fromCharCode(parseInt(hex, 16));
      })
      .replace(/&([^;\W]+;?)/g, function (m, e) {
        var ee = e.replace(/;$/, '');
        var target = ENTITIES[e] || (e.match(/;$/) && ENTITIES[ee]);
            
        if (typeof target === 'number') {
          return String.fromCharCode(target);
        }
        else if (typeof target === 'string') {
          return target;
        }
        else {
          return m;
        }
      })

      return new this.constructor(s);
    },

    endsWith: function(suffix) {
      var l  = this.s.length - suffix.length;
      return l >= 0 && this.s.indexOf(suffix, l) === l;
    },

    escapeHTML: function() { //from underscore.string
      return new this.constructor(this.s.replace(/[&<>"']/g, function(m){ return '&' + reversedEscapeChars[m] + ';'; }));
    },

    ensureLeft: function(prefix) {
      var s = this.s;
      if (s.indexOf(prefix) === 0) {
        return this;
      } else {
        return new this.constructor(prefix + s);
      }
    },

    ensureRight: function(suffix) {
      var s = this.s;
      if (this.endsWith(suffix))  {
        return this;
      } else {
        return new this.constructor(s + suffix);
      }
    },

    humanize: function() { //modified from underscore.string
      if (this.s === null || this.s === undefined)
        return new this.constructor('')
      var s = this.underscore().replace(/_id$/,'').replace(/_/g, ' ').trim().capitalize()
      return new this.constructor(s)
    },

    isAlpha: function() {
      return !/[^a-z\xC0-\xFF]/.test(this.s.toLowerCase());
    },

    isAlphaNumeric: function() {
      return !/[^0-9a-z\xC0-\xFF]/.test(this.s.toLowerCase());
    },

    isEmpty: function() {
      return this.s === null || this.s === undefined ? true : /^[\s\xa0]*$/.test(this.s);
    },

    isLower: function() {
      return this.isAlpha() && this.s.toLowerCase() === this.s;
    },

    isNumeric: function() {
      return !/[^0-9]/.test(this.s);
    },

    isUpper: function() {
      return this.isAlpha() && this.s.toUpperCase() === this.s;
    },

    left: function(N) {
      if (N >= 0) {
        var s = this.s.substr(0, N);
        return new this.constructor(s);
      } else {
        return this.right(-N);
      }
    },
    
    lines: function() { //convert windows newlines to unix newlines then convert to an Array of lines
      return this.replaceAll('\r\n', '\n').s.split('\n');
    },

    pad: function(len, ch) { //https://github.com/component/pad
      if (ch == null) ch = ' ';
      if (this.s.length >= len) return new this.constructor(this.s);
      len = len - this.s.length;
      var left = Array(Math.ceil(len / 2) + 1).join(ch);
      var right = Array(Math.floor(len / 2) + 1).join(ch);
      return new this.constructor(left + this.s + right);
    },

    padLeft: function(len, ch) { //https://github.com/component/pad
      if (ch == null) ch = ' ';
      if (this.s.length >= len) return new this.constructor(this.s);
      return new this.constructor(Array(len - this.s.length + 1).join(ch) + this.s);
    },

    padRight: function(len, ch) { //https://github.com/component/pad
      if (ch == null) ch = ' ';
      if (this.s.length >= len) return new this.constructor(this.s);
      return new this.constructor(this.s + Array(len - this.s.length + 1).join(ch));
    },

    parseCSV: function(delimiter, qualifier, escape, lineDelimiter) { //try to parse no matter what
      delimiter = delimiter || ',';
      escape = escape || '\\'
      if (typeof qualifier == 'undefined')
        qualifier = '"';

      var i = 0, fieldBuffer = [], fields = [], len = this.s.length, inField = false, self = this;
      var ca = function(i){return self.s.charAt(i)};
      if (typeof lineDelimiter !== 'undefined') var rows = [];

      if (!qualifier)
        inField = true;

      while (i < len) {
        var current = ca(i);
        switch (current) {
          case escape:
          //fix for issues #32 and #35
          if (inField && ((escape !== qualifier) || ca(i+1) === qualifier)) {
              i += 1;
              fieldBuffer.push(ca(i));
              break;
          }
          if (escape !== qualifier) break;
          case qualifier:
            inField = !inField;
            break;
          case delimiter:
            if (inField && qualifier)
              fieldBuffer.push(current);
            else {
              fields.push(fieldBuffer.join(''))
              fieldBuffer.length = 0;
            }
            break;
          case lineDelimiter:
            if (inField) {
                fieldBuffer.push(current);
            } else {
                if (rows) {
                    fields.push(fieldBuffer.join(''))
                    rows.push(fields);
                    fields = [];
                    fieldBuffer.length = 0;
                }
            }
            break;
          default:
            if (inField)
              fieldBuffer.push(current);
            break;
        }
        i += 1;
      }

      fields.push(fieldBuffer.join(''));
      if (rows) {
        rows.push(fields);
        return rows;
      }
      return fields;
    },

    replaceAll: function(ss, r) {
      //var s = this.s.replace(new RegExp(ss, 'g'), r);
      var s = this.s.split(ss).join(r)
      return new this.constructor(s);
    },

    right: function(N) {
      if (N >= 0) {
        var s = this.s.substr(this.s.length - N, N);
        return new this.constructor(s);
      } else {
        return this.left(-N);
      }
    },

    setValue: function (s) {
	  initialize(this, s);
	  return this;
    },

    slugify: function() {
      var sl = (new S(this.s.replace(/[^\w\s-]/g, '').toLowerCase())).dasherize().s;
      if (sl.charAt(0) === '-')
        sl = sl.substr(1);
      return new this.constructor(sl);
    },

    startsWith: function(prefix) {
      return this.s.lastIndexOf(prefix, 0) === 0;
    },

    stripPunctuation: function() {
      //return new this.constructor(this.s.replace(/[\.,-\/#!$%\^&\*;:{}=\-_`~()]/g,""));
      return new this.constructor(this.s.replace(/[^\w\s]|_/g, "").replace(/\s+/g, " "));
    },

    stripTags: function() { //from sugar.js
      var s = this.s, args = arguments.length > 0 ? arguments : [''];
      multiArgs(args, function(tag) {
        s = s.replace(RegExp('<\/?' + tag + '[^<>]*>', 'gi'), '');
      });
      return new this.constructor(s);
    },

    template: function(values, opening, closing) {
      var s = this.s
      var opening = opening || Export.TMPL_OPEN
      var closing = closing || Export.TMPL_CLOSE

      var open = opening.replace(/[-[\]()*\s]/g, "\\$&").replace(/\$/g, '\\$')
      var close = closing.replace(/[-[\]()*\s]/g, "\\$&").replace(/\$/g, '\\$')
      var r = new RegExp(open + '(.+?)' + close, 'g')
        //, r = /\{\{(.+?)\}\}/g
      var matches = s.match(r) || [];

      matches.forEach(function(match) {
        var key = match.substring(opening.length, match.length - closing.length);//chop {{ and }}
        if (typeof values[key] != 'undefined')
          s = s.replace(match, values[key]);
      });
      return new this.constructor(s);
    },

    times: function(n) {
      return new this.constructor(new Array(n + 1).join(this.s));
    },

    toBoolean: function() {
      if (typeof this.orig === 'string') {
        var s = this.s.toLowerCase();
        return s === 'true' || s === 'yes' || s === 'on' || s === '1';
      } else
        return this.orig === true || this.orig === 1;
    },

    toFloat: function(precision) {
      var num = parseFloat(this.s)
      if (precision)
        return parseFloat(num.toFixed(precision))
      else
        return num
    },

    toInt: function() { //thanks Google
      // If the string starts with '0x' or '-0x', parse as hex.
      return /^\s*-?0x/i.test(this.s) ? parseInt(this.s, 16) : parseInt(this.s, 10)
    },

    trim: function() {
      var s;
      if (typeof __nsp.trim === 'undefined') 
        s = this.s.replace(/(^\s*|\s*$)/g, '')
      else 
        s = this.s.trim()
      return new this.constructor(s);
    },

    trimLeft: function() {
      var s;
      if (__nsp.trimLeft)
        s = this.s.trimLeft();
      else
        s = this.s.replace(/(^\s*)/g, '');
      return new this.constructor(s);
    },

    trimRight: function() {
      var s;
      if (__nsp.trimRight)
        s = this.s.trimRight();
      else
        s = this.s.replace(/\s+$/, '');
      return new this.constructor(s);
    },

    truncate: function(length, pruneStr) { //from underscore.string, author: github.com/rwz
      var str = this.s;

      length = ~~length;
      pruneStr = pruneStr || '...';

      if (str.length <= length) return new this.constructor(str);

      var tmpl = function(c){ return c.toUpperCase() !== c.toLowerCase() ? 'A' : ' '; },
        template = str.slice(0, length+1).replace(/.(?=\W*\w*$)/g, tmpl); // 'Hello, world' -> 'HellAA AAAAA'

      if (template.slice(template.length-2).match(/\w\w/))
        template = template.replace(/\s*\S+$/, '');
      else
        template = new S(template.slice(0, template.length-1)).trimRight().s;

      return (template+pruneStr).length > str.length ? new S(str) : new S(str.slice(0, template.length)+pruneStr);
    },

    toCSV: function() {
      var delim = ',', qualifier = '"', escape = '\\', encloseNumbers = true, keys = false;
      var dataArray = [];

      function hasVal(it) {
        return it !== null && it !== '';
      }

      if (typeof arguments[0] === 'object') {
        delim = arguments[0].delimiter || delim;
        delim = arguments[0].separator || delim;
        qualifier = arguments[0].qualifier || qualifier;
        encloseNumbers = !!arguments[0].encloseNumbers;
        escape = arguments[0].escape || escape;
        keys = !!arguments[0].keys;
      } else if (typeof arguments[0] === 'string') {
        delim = arguments[0];
      }

      if (typeof arguments[1] === 'string')
        qualifier = arguments[1];

      if (arguments[1] === null)
        qualifier = null;

       if (this.orig instanceof Array)
        dataArray  = this.orig;
      else { //object
        for (var key in this.orig)
          if (this.orig.hasOwnProperty(key))
            if (keys)
              dataArray.push(key);
            else
              dataArray.push(this.orig[key]);
      }

      var rep = escape + qualifier;
      var buildString = [];
      for (var i = 0; i < dataArray.length; ++i) {
        var shouldQualify = hasVal(qualifier)
        if (typeof dataArray[i] == 'number')
          shouldQualify &= encloseNumbers;
        
        if (shouldQualify)
          buildString.push(qualifier);
        
        if (dataArray[i] !== null && dataArray[i] !== undefined) {
          var d = new S(dataArray[i]).replaceAll(qualifier, rep).s;
          buildString.push(d);
        } else 
          buildString.push('')

        if (shouldQualify)
          buildString.push(qualifier);
        
        if (delim)
          buildString.push(delim);
      }

      //chop last delim
      //console.log(buildString.length)
      buildString.length = buildString.length - 1;
      return new this.constructor(buildString.join(''));
    },

    toString: function() {
      return this.s;
    },

    //#modified from https://github.com/epeli/underscore.string
    underscore: function() {
      var s = this.trim().s.replace(/([a-z\d])([A-Z]+)/g, '$1_$2').replace(/[-\s]+/g, '_').toLowerCase();
      if ((new S(this.s.charAt(0))).isUpper()) {
        s = '_' + s;
      }
      return new this.constructor(s);
    },

    unescapeHTML: function() { //from underscore.string
      return new this.constructor(this.s.replace(/\&([^;]+);/g, function(entity, entityCode){
        var match;

        if (entityCode in escapeChars) {
          return escapeChars[entityCode];
        } else if (match = entityCode.match(/^#x([\da-fA-F]+)$/)) {
          return String.fromCharCode(parseInt(match[1], 16));
        } else if (match = entityCode.match(/^#(\d+)$/)) {
          return String.fromCharCode(~~match[1]);
        } else {
          return entity;
        }
      }));
    },

    valueOf: function() {
      return this.s.valueOf();
    }

  }

  var methodsAdded = [];
  function extendPrototype() {
    for (var name in __sp) {
      (function(name){
        var func = __sp[name];
        if (!__nsp.hasOwnProperty(name)) {
          methodsAdded.push(name);
          __nsp[name] = function() {
            String.prototype.s = this;
            return func.apply(this, arguments);
          }
        }
      })(name);
    }
  }

  function restorePrototype() {
    for (var i = 0; i < methodsAdded.length; ++i)
      delete String.prototype[methodsAdded[i]];
    methodsAdded.length = 0;
  }


/*************************************
/* Attach Native JavaScript String Properties
/*************************************/

  var nativeProperties = getNativeStringProperties();
  for (var name in nativeProperties) {
    (function(name) {
      var stringProp = __nsp[name];
      if (typeof stringProp == 'function') {
        //console.log(stringProp)
        if (!__sp[name]) {
          if (nativeProperties[name] === 'string') {
            __sp[name] = function() {
              //console.log(name)
              return new this.constructor(stringProp.apply(this, arguments));
            }
          } else {
            __sp[name] = stringProp;
          }
        }
      }
    })(name);
  }


/*************************************
/* Function Aliases
/*************************************/

  __sp.repeat = __sp.times;
  __sp.include = __sp.contains;
  __sp.toInteger = __sp.toInt;
  __sp.toBool = __sp.toBoolean;
  __sp.decodeHTMLEntities = __sp.decodeHtmlEntities //ensure consistent casing scheme of 'HTML'


//******************************************************************************
// Set the constructor.  Without this, string.js objects are instances of
// Object instead of S.
//******************************************************************************

  __sp.constructor = S;


/*************************************
/* Private Functions
/*************************************/

  function getNativeStringProperties() {
    var names = getNativeStringPropertyNames();
    var retObj = {};

    for (var i = 0; i < names.length; ++i) {
      var name = names[i];
      var func = __nsp[name];
      try {
        var type = typeof func.apply('teststring', []);
        retObj[name] = type;
      } catch (e) {}
    }
    return retObj;
  }

  function getNativeStringPropertyNames() {
    var results = [];
    if (Object.getOwnPropertyNames) {
      results = Object.getOwnPropertyNames(__nsp);
      results.splice(results.indexOf('valueOf'), 1);
      results.splice(results.indexOf('toString'), 1);
      return results;
    } else { //meant for legacy cruft, this could probably be made more efficient
      var stringNames = {};
      var objectNames = [];
      for (var name in String.prototype)
        stringNames[name] = name;

      for (var name in Object.prototype)
        delete stringNames[name];

      //stringNames['toString'] = 'toString'; //this was deleted with the rest of the object names
      for (var name in stringNames) {
        results.push(name);
      }
      return results;
    }
  }

  function Export(str) {
    return new S(str);
  };

  //attach exports to StringJSWrapper
  Export.extendPrototype = extendPrototype;
  Export.restorePrototype = restorePrototype;
  Export.VERSION = VERSION;
  Export.TMPL_OPEN = '{{';
  Export.TMPL_CLOSE = '}}';
  Export.ENTITIES = ENTITIES;



/*************************************
/* Exports
/*************************************/

  if (typeof module !== 'undefined'  && typeof module.exports !== 'undefined') {
    module.exports = Export;

  } else {

    if(typeof define === "function" && define.amd) {
      define('src/modules/string', [], function() {
        return Export;
      });
    } else {
      window.S = Export;
    }
  }


/*************************************
/* 3rd Party Private Functions
/*************************************/

  //from sugar.js
  function multiArgs(args, fn) {
    var result = [], i;
    for(i = 0; i < args.length; i++) {
      result.push(args[i]);
      if(fn) fn.call(args, args[i], i);
    }
    return result;
  }

  //from underscore.string
  var escapeChars = {
    lt: '<',
    gt: '>',
    quot: '"',
    apos: "'",
    amp: '&'
  };

  //from underscore.string
  var reversedEscapeChars = {};
  for(var key in escapeChars){ reversedEscapeChars[escapeChars[key]] = key; }

  ENTITIES = {
    "amp" : "&",
    "gt" : ">",
    "lt" : "<",
    "quot" : "\"",
    "apos" : "'",
    "AElig" : 198,
    "Aacute" : 193,
    "Acirc" : 194,
    "Agrave" : 192,
    "Aring" : 197,
    "Atilde" : 195,
    "Auml" : 196,
    "Ccedil" : 199,
    "ETH" : 208,
    "Eacute" : 201,
    "Ecirc" : 202,
    "Egrave" : 200,
    "Euml" : 203,
    "Iacute" : 205,
    "Icirc" : 206,
    "Igrave" : 204,
    "Iuml" : 207,
    "Ntilde" : 209,
    "Oacute" : 211,
    "Ocirc" : 212,
    "Ograve" : 210,
    "Oslash" : 216,
    "Otilde" : 213,
    "Ouml" : 214,
    "THORN" : 222,
    "Uacute" : 218,
    "Ucirc" : 219,
    "Ugrave" : 217,
    "Uuml" : 220,
    "Yacute" : 221,
    "aacute" : 225,
    "acirc" : 226,
    "aelig" : 230,
    "agrave" : 224,
    "aring" : 229,
    "atilde" : 227,
    "auml" : 228,
    "ccedil" : 231,
    "eacute" : 233,
    "ecirc" : 234,
    "egrave" : 232,
    "eth" : 240,
    "euml" : 235,
    "iacute" : 237,
    "icirc" : 238,
    "igrave" : 236,
    "iuml" : 239,
    "ntilde" : 241,
    "oacute" : 243,
    "ocirc" : 244,
    "ograve" : 242,
    "oslash" : 248,
    "otilde" : 245,
    "ouml" : 246,
    "szlig" : 223,
    "thorn" : 254,
    "uacute" : 250,
    "ucirc" : 251,
    "ugrave" : 249,
    "uuml" : 252,
    "yacute" : 253,
    "yuml" : 255,
    "copy" : 169,
    "reg" : 174,
    "nbsp" : 160,
    "iexcl" : 161,
    "cent" : 162,
    "pound" : 163,
    "curren" : 164,
    "yen" : 165,
    "brvbar" : 166,
    "sect" : 167,
    "uml" : 168,
    "ordf" : 170,
    "laquo" : 171,
    "not" : 172,
    "shy" : 173,
    "macr" : 175,
    "deg" : 176,
    "plusmn" : 177,
    "sup1" : 185,
    "sup2" : 178,
    "sup3" : 179,
    "acute" : 180,
    "micro" : 181,
    "para" : 182,
    "middot" : 183,
    "cedil" : 184,
    "ordm" : 186,
    "raquo" : 187,
    "frac14" : 188,
    "frac12" : 189,
    "frac34" : 190,
    "iquest" : 191,
    "times" : 215,
    "divide" : 247,
    "OElig;" : 338,
    "oelig;" : 339,
    "Scaron;" : 352,
    "scaron;" : 353,
    "Yuml;" : 376,
    "fnof;" : 402,
    "circ;" : 710,
    "tilde;" : 732,
    "Alpha;" : 913,
    "Beta;" : 914,
    "Gamma;" : 915,
    "Delta;" : 916,
    "Epsilon;" : 917,
    "Zeta;" : 918,
    "Eta;" : 919,
    "Theta;" : 920,
    "Iota;" : 921,
    "Kappa;" : 922,
    "Lambda;" : 923,
    "Mu;" : 924,
    "Nu;" : 925,
    "Xi;" : 926,
    "Omicron;" : 927,
    "Pi;" : 928,
    "Rho;" : 929,
    "Sigma;" : 931,
    "Tau;" : 932,
    "Upsilon;" : 933,
    "Phi;" : 934,
    "Chi;" : 935,
    "Psi;" : 936,
    "Omega;" : 937,
    "alpha;" : 945,
    "beta;" : 946,
    "gamma;" : 947,
    "delta;" : 948,
    "epsilon;" : 949,
    "zeta;" : 950,
    "eta;" : 951,
    "theta;" : 952,
    "iota;" : 953,
    "kappa;" : 954,
    "lambda;" : 955,
    "mu;" : 956,
    "nu;" : 957,
    "xi;" : 958,
    "omicron;" : 959,
    "pi;" : 960,
    "rho;" : 961,
    "sigmaf;" : 962,
    "sigma;" : 963,
    "tau;" : 964,
    "upsilon;" : 965,
    "phi;" : 966,
    "chi;" : 967,
    "psi;" : 968,
    "omega;" : 969,
    "thetasym;" : 977,
    "upsih;" : 978,
    "piv;" : 982,
    "ensp;" : 8194,
    "emsp;" : 8195,
    "thinsp;" : 8201,
    "zwnj;" : 8204,
    "zwj;" : 8205,
    "lrm;" : 8206,
    "rlm;" : 8207,
    "ndash;" : 8211,
    "mdash;" : 8212,
    "lsquo;" : 8216,
    "rsquo;" : 8217,
    "sbquo;" : 8218,
    "ldquo;" : 8220,
    "rdquo;" : 8221,
    "bdquo;" : 8222,
    "dagger;" : 8224,
    "Dagger;" : 8225,
    "bull;" : 8226,
    "hellip;" : 8230,
    "permil;" : 8240,
    "prime;" : 8242,
    "Prime;" : 8243,
    "lsaquo;" : 8249,
    "rsaquo;" : 8250,
    "oline;" : 8254,
    "frasl;" : 8260,
    "euro;" : 8364,
    "image;" : 8465,
    "weierp;" : 8472,
    "real;" : 8476,
    "trade;" : 8482,
    "alefsym;" : 8501,
    "larr;" : 8592,
    "uarr;" : 8593,
    "rarr;" : 8594,
    "darr;" : 8595,
    "harr;" : 8596,
    "crarr;" : 8629,
    "lArr;" : 8656,
    "uArr;" : 8657,
    "rArr;" : 8658,
    "dArr;" : 8659,
    "hArr;" : 8660,
    "forall;" : 8704,
    "part;" : 8706,
    "exist;" : 8707,
    "empty;" : 8709,
    "nabla;" : 8711,
    "isin;" : 8712,
    "notin;" : 8713,
    "ni;" : 8715,
    "prod;" : 8719,
    "sum;" : 8721,
    "minus;" : 8722,
    "lowast;" : 8727,
    "radic;" : 8730,
    "prop;" : 8733,
    "infin;" : 8734,
    "ang;" : 8736,
    "and;" : 8743,
    "or;" : 8744,
    "cap;" : 8745,
    "cup;" : 8746,
    "int;" : 8747,
    "there4;" : 8756,
    "sim;" : 8764,
    "cong;" : 8773,
    "asymp;" : 8776,
    "ne;" : 8800,
    "equiv;" : 8801,
    "le;" : 8804,
    "ge;" : 8805,
    "sub;" : 8834,
    "sup;" : 8835,
    "nsub;" : 8836,
    "sube;" : 8838,
    "supe;" : 8839,
    "oplus;" : 8853,
    "otimes;" : 8855,
    "perp;" : 8869,
    "sdot;" : 8901,
    "lceil;" : 8968,
    "rceil;" : 8969,
    "lfloor;" : 8970,
    "rfloor;" : 8971,
    "lang;" : 9001,
    "rang;" : 9002,
    "loz;" : 9674,
    "spades;" : 9824,
    "clubs;" : 9827,
    "hearts;" : 9829,
    "diams;" : 9830
  }


}).call(this);