bbo/es/get_cookie.js

bbo is a utility library of zero dependencies for javascript.

var getCookie = name => {
  var nameEQ = encodeURIComponent(name) + '=';
  var ca = document.cookie.split(';');

  for (var i = 0; i < ca.length; i++) {
    var c = ca[i];

    while (c.charAt(0) === ' ') {
      c = c.substring(1, c.length);
    }

    if (c.indexOf(nameEQ) === 0) return decodeURIComponent(c.substring(nameEQ.length, c.length));
  }

  return null;
};

export default getCookie;