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full unicode support in slugify method, thanks to XRegExp

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This commit is contained in:
Julian Lam
2013-12-31 10:48:59 -05:00
parent 14744a854f
commit 53caa5e422
9 changed files with 3560 additions and 13 deletions
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19
public/src/utils.js
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@@ -1,10 +1,11 @@
(function(module) {
'use strict';
var utils, fs;
var utils, fs, XRegExp;
if ('undefined' === typeof window) {
fs = require('fs');
XRegExp = require('xregexp').XRegExp;
}
@@ -92,19 +93,13 @@
//http://dense13.com/blog/2009/05/03/converting-string-to-slug-javascript/
slugify: function(str) {
var invalidChars = XRegExp('[^\\p{L} -]', 'g');
str = str.replace(/^\s+|\s+$/g, ''); // trim
str = str.toLowerCase();
// remove accents, swap ñ for n, etc
var from = "àáäâèéëêìíïîıòóöôùúüûñçşğ·/_,:;";
var to = "aaaaeeeeiiiiioooouuuuncsg------";
for (var i = 0, l = from.length; i < l; i++) {
str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i));
}
str = str.replace(/[^a-z0-9 -]/g, '') // remove invalid chars
.replace(/\s+/g, '-') // collapse whitespace and replace by -
.replace(/-+/g, '-'); // collapse dashes
str = XRegExp.replace(str, invalidChars, '');
str = str.replace(/\s+/g, '-') // collapse whitespace and replace by -
str = str.replace(/-+/g, '-'); // collapse dashes
return str;
},