bbo/capwords.js

bbo is a utility library of zero dependencies for javascript.

'use strict';

function capwords(str) {
  //   example 1: capwords('kevin van  zonneveld')
  //   returns 1: 'Kevin Van  Zonneveld'
  //   example 2: capwords('HELLO WORLD')
  //   returns 2: 'HELLO WORLD'
  var pattern = /^([a-z\u00E0-\u00FC])|\s+([a-z\u00E0-\u00FC])/g;
  return String(str).replace(pattern, function ($1) {
    return $1.toUpperCase();
  });
}

module.exports = capwords;