locutus/php/strings/ucfirst.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

'use strict';

module.exports = function ucfirst(str) {
  //  discuss at: https://locutus.io/php/ucfirst/
  // original by: Kevin van Zonneveld (https://kvz.io)
  // bugfixed by: Onno Marsman (https://twitter.com/onnomarsman)
  // improved by: Brett Zamir (https://brett-zamir.me)
  //   example 1: ucfirst('kevin van zonneveld')
  //   returns 1: 'Kevin van zonneveld'

  str += '';
  var f = str.charAt(0).toUpperCase();
  return f + str.substr(1);
};
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