www.aleph1.co.uk Git - yaffs-website/blob - node_modules/grunt-contrib-watch/node_modules/lodash/string/deburr.js

   1 var baseToString = require('../internal/baseToString'),
   2     deburrLetter = require('../internal/deburrLetter');
   3
   4 /** Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks). */
   5 var reComboMark = /[\u0300-\u036f\ufe20-\ufe23]/g;
   6
   7 /** Used to match latin-1 supplementary letters (excluding mathematical operators). */
   8 var reLatin1 = /[\xc0-\xd6\xd8-\xde\xdf-\xf6\xf8-\xff]/g;
   9
  10 /**
  11  * Deburrs `string` by converting [latin-1 supplementary letters](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
  12  * to basic latin letters and removing [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
  13  *
  14  * @static
  15  * @memberOf _
  16  * @category String
  17  * @param {string} [string=''] The string to deburr.
  18  * @returns {string} Returns the deburred string.
  19  * @example
  20  *
  21  * _.deburr('déjà vu');
  22  * // => 'deja vu'
  23  */
  24 function deburr(string) {
  25   string = baseToString(string);
  26   return string && string.replace(reLatin1, deburrLetter).replace(reComboMark, '');
  27 }
  28
  29 module.exports = deburr;