First commit

htmlentities.js

@@ -0,0 +1,274 @@
+// http://www.w3.org/TR/html4/sgml/entities.html
+var specialCharacters = {
+  'quot': '0022',
+  'amp': '0026',
+  'apos': '0027',
+  'lt': '003C',
+  'gt': '003E',
+  'nbsp': '00A0',
+  'iexcl': '00A1',
+  'cent': '00A2',
+  'pound': '00A3',
+  'curren': '00A4',
+  'yen': '00A5',
+  'brvbar': '00A6',
+  'sect': '00A7',
+  'uml': '00A8',
+  'copy': '00A9',
+  'ordf': '00AA',
+  'laquo': '00AB',
+  'not': '00AC',
+  'shy': '00AD',
+  'reg': '00AE',
+  'macr': '00AF',
+  'deg': '00B0',
+  'plusmn': '00B1',
+  'sup2': '00B2',
+  'sup3': '00B3',
+  'acute': '00B4',
+  'micro': '00B5',
+  'para': '00B6',
+  'middot': '00B7',
+  'cedil': '00B8',
+  'sup1': '00B9',
+  'ordm': '00BA',
+  'raquo': '00BB',
+  'frac14': '00BC',
+  'frac12': '00BD',
+  'frac34': '00BE',
+  'iquest': '00BF',
+  'Agrave': '00C0',
+  'Aacute': '00C1',
+  'Acirc': '00C2',
+  'Atilde': '00C3',
+  'Auml': '00C4',
+  'Aring': '00C5',
+  'AElig': '00C6',
+  'Ccedil': '00C7',
+  'Egrave': '00C8',
+  'Eacute': '00C9',
+  'Ecirc': '00CA',
+  'Euml': '00CB',
+  'Igrave': '00CC',
+  'Iacute': '00CD',
+  'Icirc': '00CE',
+  'Iuml': '00CF',
+  'ETH': '00D0',
+  'Ntilde': '00D1',
+  'Ograve': '00D2',
+  'Oacute': '00D3',
+  'Ocirc': '00D4',
+  'Otilde': '00D5',
+  'Ouml': '00D6',
+  'times': '00D7',
+  'Oslash': '00D8',
+  'Ugrave': '00D9',
+  'Uacute': '00DA',
+  'Ucirc': '00DB',
+  'Uuml': '00DC',
+  'Yacute': '00DD',
+  'THORN': '00DE',
+  'szlig': '00DF',
+  'agrave': '00E0',
+  'aacute': '00E1',
+  'acirc': '00E2',
+  'atilde': '00E3',
+  'auml': '00E4',
+  'aring': '00E5',
+  'aelig': '00E6',
+  'ccedil': '00E7',
+  'egrave': '00E8',
+  'eacute': '00E9',
+  'ecirc': '00EA',
+  'euml': '00EB',
+  'igrave': '00EC',
+  'iacute': '00ED',
+  'icirc': '00EE',
+  'iuml': '00EF',
+  'eth': '00F0',
+  'ntilde': '00F1',
+  'ograve': '00F2',
+  'oacute': '00F3',
+  'ocirc': '00F4',
+  'otilde': '00F5',
+  'ouml': '00F6',
+  'divide': '00F7',
+  'oslash': '00F8',
+  'ugrave': '00F9',
+  'uacute': '00FA',
+  'ucirc': '00FB',
+  'uuml': '00FC',
+  'yacute': '00FD',
+  'thorn': '00FE',
+  'yuml': '00FF',
+  'OElig': '0152',
+  'oelig': '0153',
+  'Scaron': '0160',
+  'scaron': '0161',
+  'Yuml': '0178',
+  'fnof': '0192',
+  'circ': '02C6',
+  'tilde': '02DC',
+  'Alpha': '0391',
+  'Beta': '0392',
+  'Gamma': '0393',
+  'Delta': '0394',
+  'Epsilon': '0395',
+  'Zeta': '0396',
+  'Eta': '0397',
+  'Theta': '0398',
+  'Iota': '0399',
+  'Kappa': '039A',
+  'Lambda': '039B',
+  'Mu': '039C',
+  'Nu': '039D',
+  'Xi': '039E',
+  'Omicron': '039F',
+  'Pi': '03A0',
+  'Rho': '03A1',
+  'Sigma': '03A3',
+  'Tau': '03A4',
+  'Upsilon': '03A5',
+  'Phi': '03A6',
+  'Chi': '03A7',
+  'Psi': '03A8',
+  'Omega': '03A9',
+  'alpha': '03B1',
+  'beta': '03B2',
+  'gamma': '03B3',
+  'delta': '03B4',
+  'epsilon': '03B5',
+  'zeta': '03B6',
+  'eta': '03B7',
+  'theta': '03B8',
+  'iota': '03B9',
+  'kappa': '03BA',
+  'lambda': '03BB',
+  'mu': '03BC',
+  'nu': '03BD',
+  'xi': '03BE',
+  'omicron': '03BF',
+  'pi': '03C0',
+  'rho': '03C1',
+  'sigmaf': '03C2',
+  'sigma': '03C3',
+  'tau': '03C4',
+  'upsilon': '03C5',
+  'phi': '03C6',
+  'chi': '03C7',
+  'psi': '03C8',
+  'omega': '03C9',
+  'thetasym': '03D1',
+  'upsih': '03D2',
+  'piv': '03D6',
+  'ensp': '2002',
+  'emsp': '2003',
+  'thinsp': '2009',
+  'zwnj': '200C',
+  'zwj': '200D',
+  'lrm': '200E',
+  'rlm': '200F',
+  'ndash': '2013',
+  'mdash': '2014',
+  'lsquo': '2018',
+  'rsquo': '2019',
+  'sbquo': '201A',
+  'ldquo': '201C',
+  'rdquo': '201D',
+  'bdquo': '201E',
+  'dagger': '2020',
+  'Dagger': '2021',
+  'bull': '2022',
+  'hellip': '2026',
+  'permil': '2030',
+  'prime': '2032',
+  'Prime': '2033',
+  'lsaquo': '2039',
+  'rsaquo': '203A',
+  'oline': '203E',
+  'frasl': '2044',
+  'euro': '20AC',
+  'image': '2111',
+  'weierp': '2118',
+  'real': '211C',
+  'trade': '2122',
+  'alefsym': '2135',
+  'larr': '2190',
+  'uarr': '2191',
+  'rarr': '2192',
+  'darr': '2193',
+  'harr': '2194',
+  'crarr': '21B5',
+  'lArr': '21D0',
+  'uArr': '21D1',
+  'rArr': '21D2',
+  'dArr': '21D3',
+  'hArr': '21D4',
+  'forall': '2200',
+  'part': '2202',
+  'exist': '2203',
+  'empty': '2205',
+  'nabla': '2207',
+  'isin': '2208',
+  'notin': '2209',
+  'ni': '220B',
+  'prod': '220F',
+  'sum': '2211',
+  'minus': '2212',
+  'lowast': '2217',
+  'radic': '221A',
+  'prop': '221D',
+  'infin': '221E',
+  'ang': '2220',
+  'and': '2227',
+  'or': '2228',
+  'cap': '2229',
+  'cup': '222A',
+  'int': '222B',
+  'there4': '2234',
+  'sim': '223C',
+  'cong': '2245',
+  'asymp': '2248',
+  'ne': '2260',
+  'equiv': '2261',
+  'le': '2264',
+  'ge': '2265',
+  'sub': '2282',
+  'sup': '2283',
+  'nsub': '2284',
+  'sube': '2286',
+  'supe': '2287',
+  'oplus': '2295',
+  'otimes': '2297',
+  'perp': '22A5',
+  'sdot': '22C5',
+  'lceil': '2308',
+  'rceil': '2309',
+  'lfloor': '230A',
+  'rfloor': '230B',
+  'lang': '27E8',
+  'rang': '27E9',
+  'loz': '25CA',
+  'spades': '2660',
+  'clubs': '2663',
+  'hearts': '2665',
+  'diams': '2666'
+}
+
+var replaceByName = function(all, name) {
+  return replaceByCode(all, specialCharacters[name]);
+}
+
+var replaceByCode = function(all, code) {
+  var character;
+  if (code) eval("character = '\\u"+code+"'");
+  return character || all;
+}
+
+var decode = function(s) {
+  s = s.replace(/&([a-zA-Z]{2,8});/g, replaceByName);
+  s = s.replace(/&#([xX0-9a-fA-F]+);/g, replaceByCode);
+  return s;
+}
+
+exports.decode = decode;