Exclude people via Optimizely Custom Audience based on landing page or pages visited

landing-page-visitors.js

(function() {

  // exclude people who have visited /activity-monitor/

  function setCookie(name, value, optDays) {
    'use strict';
    var expires = '';
    if (optDays) {
      var date = new Date();
      date.setTime(date.getTime() + (optDays * 24 * 60 * 60 * 1000));
      expires = '; expires=' + date.toGMTString();
    }
    document.cookie = name + '=' + value + expires + '; path=/';
  };

  function getCookie(name) {
    'use strict';
    var nameEQ = 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 c.substring(nameEQ.length, c.length);
    }
    return null;
  };

  var cookieName = 'landed-on-am';

  // check cookie
  var landedOnActivityMonitor = getCookie(cookieName);
  
  // when no cookie get/set yet set one
  if (landedOnActivityMonitor === null) {
    landedOnActivityMonitor = /activity-monitor/i.test(location.pathname) ? 'true' : 'false';
    // wonkey value b/c needs to get domain since across www and shop
    setCookie(cookieName, landedOnActivityMonitor + '; domain=.whistle.com');
  }

  // if they didn't land on activity monitor then they should be bucketed
  return landedOnActivityMonitor === 'false';

})();

visitors-to-page.js

(function() {
  
  // exclude people who have visited /activity-monitor/

  function setCookie(name, value, optDays) {
    'use strict';
    var expires = '';
    if (optDays) {
      var date = new Date();
      date.setTime(date.getTime() + (optDays * 24 * 60 * 60 * 1000));
      expires = '; expires=' + date.toGMTString();
    }
    document.cookie = name + '=' + value + expires + '; path=/';
  };

  if (/activity-monitor/i.test(location.pathname)) {
    // wonkey b/c needs to get domain since across www and shop
    setCookie('exp4-exclude', 'true; domain=.whistle.com');
  }

  return !/exp4-exclude/.test(document.cookie);

})();