如果你也对将希腊字符转换为拉丁语感兴趣,我已经包括了希腊字母和一些有向图;它也可以用来表示正字法和音标相结合的希腊式英语。
此外,该版本接受可选选项:
重写对象{replace:string -> search:regex,…}
它覆盖默认替换
忽略Array<string | regex> |字符串
忽略列表项,列表项可以是字符串或正则表达式
const defaultDiacriticsRemovalMap = {
'1' : /[\u00B9]/g,
'2' : /[\u00B2]/g,
'3' : /[\u00B3]/g,
'AU': /\u0391\u03A5|\u0386\u03A5/g,
'EU': /\u0395\u03A5|\u0388\u03A5/g,
'OU': /\u039F\u03A5|\u039F\u038E/g,
'au': /\u03B1\u03C5|\u03AC\u03C5/g,
'eu': /\u03B5\u03C5|\u03AD\u03C5/g,
'ou': /\u03BF\u03C5|\u03BF\u03CD/g,
'Au': /\u0391\u03C5|\u0386\u03C5/g,
'Eu': /\u0395\u03C5|\u0388\u03C5/g,
'Ou': /\u039F\u03C5|\u039F\u03CD/g,
'A' : /[\u0391\u0386\u0041\u24B6\uFF21\u00C0\u00C1\u00C2\u1EA6\u1EA4\u1EAA\u1EA8\u00C3\u0100\u0102\u1EB0\u1EAE\u1EB4\u1EB2\u0226\u01E0\u00C4\u01DE\u1EA2\u00C5\u01FA\u01CD\u0200\u0202\u1EA0\u1EAC\u1EB6\u1E00\u0104\u023A\u2C6F]/g,
'AA': /[\uA732]/g,
'AE': /[\u00C6\u01FC\u01E2]/g,
'AF': /[\u00C6\u01FC\u01E2]/g,
'AO': /[\uA734]/g,
'AU': /[\uA736]/g,
'AV': /[\uA738\uA73A]/g,
'AY': /[\uA73C]/g,
'B' : /[\u0392\u0042\u24B7\uFF22\u1E02\u1E04\u1E06\u0243\u0182\u0181]/g,
'C' : /[\u0043\u24B8\uFF23\u0106\u0108\u010A\u010C\u00C7\u1E08\u0187\u023B\uA73E]/g,
'D' : /[\u00D0\u0394\u0044\u24B9\uFF24\u1E0A\u010E\u1E0C\u1E10\u1E12\u1E0E\u0110\u018B\u018A\u0189\uA779]/g,
'DZ': /[\u01F1\u01C4]/g,
'Dz': /[\u01F2\u01C5]/g,
'E' : /[\u0395\u0388\u0045\u24BA\uFF25\u00C8\u00C9\u00CA\u1EC0\u1EBE\u1EC4\u1EC2\u1EBC\u0112\u1E14\u1E16\u0114\u0116\u00CB\u1EBA\u011A\u0204\u0206\u1EB8\u1EC6\u0228\u1E1C\u0118\u1E18\u1E1A\u0190\u018E]/g,
'F' : /[\u03A6\u0046\u24BB\uFF26\u1E1E\u0191\uA77B]/g,
'G' : /[\u0393\u0047\u24BC\uFF27\u01F4\u011C\u1E20\u011E\u0120\u01E6\u0122\u01E4\u0193\uA7A0\uA77D\uA77E]/g,
'H' : /[\u0397\u0389\u0048\u24BD\uFF28\u0124\u1E22\u1E26\u021E\u1E24\u1E28\u1E2A\u0126\u2C67\u2C75\uA78D]/g,
'I' : /[\u0399\u038A\u03AA\u0049\u24BE\uFF29\u00CC\u00CD\u00CE\u0128\u012A\u012C\u0130\u00CF\u1E2E\u1EC8\u01CF\u0208\u020A\u1ECA\u012E\u1E2C\u0197]/g,
'J' : /[\u004A\u24BF\uFF2A\u0134\u0248]/g,
'K' : /[\u039A\u004B\u24C0\uFF2B\u1E30\u01E8\u1E32\u0136\u1E34\u0198\u2C69\uA740\uA742\uA744\uA7A2]/g,
'KS': /[\u039E]/g,
'L' : /[\u039B\u004C\u24C1\uFF2C\u013F\u0139\u013D\u1E36\u1E38\u013B\u1E3C\u1E3A\u0141\u023D\u2C62\u2C60\uA748\uA746\uA780]/g,
'LJ': /[\u01C7]/g,
'Lj': /[\u01C8]/g,
'M' : /[\u039C\u004D\u24C2\uFF2D\u1E3E\u1E40\u1E42\u2C6E\u019C]/g,
'N' : /[\u039D\u004E\u24C3\uFF2E\u01F8\u0143\u00D1\u1E44\u0147\u1E46\u0145\u1E4A\u1E48\u0220\u019D\uA790\uA7A4]/g,
'NJ': /[\u01CA]/g,
'Nj': /[\u01CB]/g,
'O' : /[\u038C\u039F\u03A9\u038F\u004F\u24C4\uFF2F\u00D2\u00D3\u00D4\u1ED2\u1ED0\u1ED6\u1ED4\u00D5\u1E4C\u022C\u1E4E\u014C\u1E50\u1E52\u014E\u022E\u0230\u00D6\u022A\u1ECE\u0150\u01D1\u020C\u020E\u01A0\u1EDC\u1EDA\u1EE0\u1EDE\u1EE2\u1ECC\u1ED8\u01EA\u01EC\u00D8\u01FE\u0186\u019F\uA74A\uA74C]/g,
'OE': /[\u0152]/g,
'OI': /[\u01A2]/g,
'OO': /[\uA74E]/g,
'OU': /[\u0222]/g,
'P' : /[\u03A0\u0050\u24C5\uFF30\u1E54\u1E56\u01A4\u2C63\uA750\uA752\uA754]/g,
'PS': /[\u03A8]/g,
'Q' : /[\u0051\u24C6\uFF31\uA756\uA758\u024A]/g,
'R' : /[\u03A1\u0052\u24C7\uFF32\u0154\u1E58\u0158\u0210\u0212\u1E5A\u1E5C\u0156\u1E5E\u024C\u2C64\uA75A\uA7A6\uA782]/g,
'S' : /[\u03A3\u0053\u24C8\uFF33\u1E9E\u015A\u1E64\u015C\u1E60\u0160\u1E66\u1E62\u1E68\u0218\u015E\u2C7E\uA7A8\uA784]/g,
'T' : /[\u03A4\u0054\u24C9\uFF34\u1E6A\u0164\u1E6C\u021A\u0162\u1E70\u1E6E\u0166\u01AC\u01AE\u023E\uA786]/g,
'TZ': /[\uA728]/g,
'TH': /[\u0398]/g,
'U' : /[\u0055\u24CA\uFF35\u00D9\u00DA\u00DB\u0168\u1E78\u016A\u1E7A\u016C\u00DC\u01DB\u01D7\u01D5\u01D9\u1EE6\u016E\u0170\u01D3\u0214\u0216\u01AF\u1EEA\u1EE8\u1EEE\u1EEC\u1EF0\u1EE4\u1E72\u0172\u1E76\u1E74\u0244]/g,
'V' : /[\u0056\u24CB\uFF36\u1E7C\u1E7E\u01B2\uA75E\u0245]/g,
'VY': /[\uA760]/g,
'W' : /[\u0057\u24CC\uFF37\u1E80\u1E82\u0174\u1E86\u1E84\u1E88\u2C72]/g,
'X' : /[\u03A7\u0058\u24CD\uFF38\u1E8A\u1E8C]/g,
'Y' : /[\u03A5\u038E\u03AB\u0059\u24CE\uFF39\u1EF2\u00DD\u0176\u1EF8\u0232\u1E8E\u0178\u1EF6\u1EF4\u01B3\u024E\u1EFE]/g,
'Z' : /[\u0396\u005A\u24CF\uFF3A\u0179\u1E90\u017B\u017D\u1E92\u1E94\u01B5\u0224\u2C7F\u2C6B\uA762]/g,
'a' : /[\u03B1\u03AC\u0061\u24D0\uFF41\u1E9A\u00E0\u00E1\u00E2\u1EA7\u1EA5\u1EAB\u1EA9\u00E3\u0101\u0103\u1EB1\u1EAF\u1EB5\u1EB3\u0227\u01E1\u00E4\u01DF\u1EA3\u00E5\u01FB\u01CE\u0201\u0203\u1EA1\u1EAD\u1EB7\u1E01\u0105\u2C65\u0250]/g,
'aa': /[\uA733]/g,
'ae': /[\u00E6\u01FD\u01E3]/g,
'ao': /[\uA735]/g,
'au': /[\uA737]/g,
'av': /[\uA739\uA73B]/g,
'ay': /[\uA73D]/g,
'b' : /[\u03B2\u0062\u24D1\uFF42\u1E03\u1E05\u1E07\u0180\u0183\u0253]/g,
'c' : /[\u00A9\u0063\u24D2\uFF43\u0107\u0109\u010B\u010D\u00E7\u1E09\u0188\u023C\uA73F\u2184]/g,
'd' : /[\u03B4\u0064\u24D3\uFF44\u1E0B\u010F\u1E0D\u1E11\u1E13\u1E0F\u0111\u018C\u0256\u0257\uA77A]/g,
'dz': /[\u01F3\u01C6]/g,
'e' : /[\u20AC\u00F0\u03B5\u03AD\u0065\u24D4\uFF45\u00E8\u00E9\u00EA\u1EC1\u1EBF\u1EC5\u1EC3\u1EBD\u0113\u1E15\u1E17\u0115\u0117\u00EB\u1EBB\u011B\u0205\u0207\u1EB9\u1EC7\u0229\u1E1D\u0119\u1E19\u1E1B\u0247\u025B\u01DD]/g,
'f' : /[\u03C6\u0066\u24D5\uFF46\u1E1F\u0192\uA77C]/g,
'g' : /[\u03B3\u0067\u24D6\uFF47\u01F5\u011D\u1E21\u011F\u0121\u01E7\u0123\u01E5\u0260\uA7A1\u1D79\uA77F]/g,
'h' : /[\u0068\u24D7\uFF48\u0125\u1E23\u1E27\u021F\u1E25\u1E29\u1E2B\u1E96\u0127\u2C68\u2C76\u0265]/g,
'hv': /[\u0195]/g,
'i' : /[\u03B9\u03AF\u03CA\u0390\u03B7\u03AE\u0069\u24D8\uFF49\u00EC\u00ED\u00EE\u0129\u012B\u012D\u00EF\u1E2F\u1EC9\u01D0\u0209\u020B\u1ECB\u012F\u1E2D\u0268\u0131]/g,
'j' : /[\u006A\u24D9\uFF4A\u0135\u01F0\u0249]/g,
'k' : /[\u03BA\u006B\u24DA\uFF4B\u1E31\u01E9\u1E33\u0137\u1E35\u0199\u2C6A\uA741\uA743\uA745\uA7A3]/g,
'ks': /[\u03BE]/g,
'l' : /[\u03BB\u006C\u24DB\uFF4C\u0140\u013A\u013E\u1E37\u1E39\u013C\u1E3D\u1E3B\u017F\u0142\u019A\u026B\u2C61\uA749\uA781\uA747]/g,
'lj': /[\u01C9]/g,
'm' : /[\u03BC\u006D\u24DC\uFF4D\u1E3F\u1E41\u1E43\u0271\u026F]/g,
'n' : /[\u03BD\u006E\u24DD\uFF4E\u01F9\u0144\u00F1\u1E45\u0148\u1E47\u0146\u1E4B\u1E49\u019E\u0272\u0149\uA791\uA7A5]/g,
'nj': /[\u01CC]/g,
'o' : /[\u03C9\u03CE\u03CC\u03BF\u006F\u24DE\uFF4F\u00F2\u00F3\u00F4\u1ED3\u1ED1\u1ED7\u1ED5\u00F5\u1E4D\u022D\u1E4F\u014D\u1E51\u1E53\u014F\u022F\u0231\u00F6\u022B\u1ECF\u0151\u01D2\u020D\u020F\u01A1\u1EDD\u1EDB\u1EE1\u1EDF\u1EE3\u1ECD\u1ED9\u01EB\u01ED\u00F8\u01FF\u0254\uA74B\uA74D\u0275]/g,
'oe': /[\u0153]/g,
'oi': /[\u01A3]/g,
'ou': /[\u0223]/g,
'oo': /[\uA74F]/g,
'p' : /[\u03C0\u0070\u24DF\uFF50\u1E55\u1E57\u01A5\u1D7D\uA751\uA753\uA755]/g,
'ps': /[\u03C8]/g,
'q' : /[\u0071\u24E0\uFF51\u024B\uA757\uA759]/g,
'r' : /[\u00AE\u03C1\u0072\u24E1\uFF52\u0155\u1E59\u0159\u0211\u0213\u1E5B\u1E5D\u0157\u1E5F\u024D\u027D\uA75B\uA7A7\uA783]/g,
's' : /[\u03C2\u03C3\u0073\u24E2\uFF53\u00DF\u015B\u1E65\u015D\u1E61\u0161\u1E67\u1E63\u1E69\u0219\u015F\u023F\uA7A9\uA785\u1E9B]/g,
't' : /[\u03C4\u0074\u24E3\uFF54\u1E6B\u1E97\u0165\u1E6D\u021B\u0163\u1E71\u1E6F\u0167\u01AD\u0288\u2C66\uA787]/g,
'tz': /[\uA729]/g,
'th': /[\u03B8]/g,
'u' : /[\u00B5\u0075\u24E4\uFF55\u00F9\u00FA\u00FB\u0169\u1E79\u016B\u1E7B\u016D\u00FC\u01DC\u01D8\u01D6\u01DA\u1EE7\u016F\u0171\u01D4\u0215\u0217\u01B0\u1EEB\u1EE9\u1EEF\u1EED\u1EF1\u1EE5\u1E73\u0173\u1E77\u1E75\u0289]/g,
'v' : /[\u0076\u24E5\uFF56\u1E7D\u1E7F\u028B\uA75F\u028C]/g,
'vy': /[\uA761]/g,
'w' : /[\u0077\u24E6\uFF57\u1E81\u1E83\u0175\u1E87\u1E85\u1E98\u1E89\u2C73]/g,
'x' : /[\u03C7\u0078\u24E7\uFF58\u1E8B\u1E8D]/g,
'y' : /[\u03C5\u03CD\u03CB\u0079\u24E8\uFF59\u1EF3\u00FD\u0177\u1EF9\u0233\u1E8F\u00FF\u1EF7\u1E99\u1EF5\u01B4\u024F\u1EFF]/g,
'z' : /[\u03B6\u007A\u24E9\uFF5A\u017A\u1E91\u017C\u017E\u1E93\u1E95\u01B6\u0225\u0240\u2C6C\uA763]/g,
};
function removeAccent(str, {
override,
ignore
} = {}) {
// Function to convert strings to unicode char code escape strings
const toHex = s => s.split('').map(c => `\\u${c.charCodeAt().toString(16).padStart(4, "0")}`).join('');
const useToIgnore = ignore && typeof(ignore) === 'string' ? ignore.split('') : ignore;
// For every ignore item, replace it with {\uXXXX} so we'll get it back when we finish
let useStr = useToIgnore ?
useToIgnore.reduce((acc, cur) =>
acc.replace(cur, m => `{${toHex(m)}}`), str) :
str;
// Loop through overrides first
if (override) {
for (const base in override) {
useStr = useStr.replace(override[base], base);
}
}
// Loop through the defaults
for (const base in defaultDiacriticsRemovalMap) {
useStr = useStr.replace(defaultDiacriticsRemovalMap[base], base);
}
// Restore ignored mappings
return useToIgnore ?
useStr.replace(
/\{?(\\u([0-9a-f]*))\}?/g,
(m, g1, hex) => String.fromCharCode(parseInt(hex, 16))
) :
useStr;
}
// Helper function to convert and print the subjects
RegExp.prototype.toJSON = RegExp.prototype.toString;
function print([str, options]) {
const subjects = document.getElementById('subjects');
const result = document.createElement('div');
result.className = 'result';
if (options) {
const opts = document.createElement('div');
opts.textContent = JSON.stringify(options) + "\n";
result.appendChild(opts);
}
const texts = document.createTextNode(`› ${str}\n‹ ${removeAccent(str, options)}\n`);
result.appendChild(texts);
subjects.appendChild(result);
}
// The subjects with some options
const subjects = [
["Mon café est plein de caféïne"],
["Τι αξία έχει ο γάμος στην αγάπη μας μπροστά, είναι κι άλλοι παντρεμένοι κι όμως ζούνε χωριστά. - Ζαμπέτας"],
["ÀÁÂÃÄÅàáâãäåÒÓÔÕÕÖØòóôõöøÈÉÊËèéêëðÇçÐÌÍÎÏìíîïÙÚÛÜ ùúûüÑñŠšŸÿýŽž"],
["¹²³áàâãäåaaaÀÁÂÃÄÅAAAÆccç©CCÇÐÐèéêëeeeeeÈÊËEEEEE€g GiìíîïìiiiÌÍÎÏÌIIIlLnnñNNÑòóôõöoooøÒÓÔÕÖOOOØŒr®RšsߊS ùúûüuuuuÙÚÛÜUUUUýÿÝŸžzzŽZZ", {
ignore: ['€', 'Ð', 'Æ']
}],
[
"Ο λούτσος του Αυγούστου", {
ignore: [/\u03BF\u03C5|\u03BF\u03CD/g]
}],
["Η χθεσινή της Κυριακής"],
["Η χθεσινή της Κυριακής", {
override: { 'H': /[ΗΉ]/g, 'h': /[ηή]/g }
}]
];
// Print all subjects
subjects.forEach(print);
.result {
font-family: monospace;
white-space: pre-wrap;
margin-top: 10px;
padding-bottom: 10px;
border-bottom: 1px dashed lightgrey;
}
.result:last-child {
border:0;
}
.result > div {
color: blue;
margin-bottom: 4px;
}
<div id="subjects"></div>