CWS_custom_pathing

/* 
** CWS Custom Pathing
** listen for incoming traffic from corp site and if it contains the department filter query, set localStorage, and make sure the value persists on search
** unless deselected or homepage is visited
*/
function cwsCustomPathing(){
  const queryString = window.location.search;
  const urlParams = new URLSearchParams(queryString);
  var department = urlParams.getAll('department[]');//requires brackets per search api

    if ( (document.referrer.toLowerCase().indexOf('www.CORPSITEURL.com') > -1) && (department) ) {
        if ( (sessionStorage.getItem('pathingCatalog') === null) || (typeof sessionStorage.getItem('pathingCatalog') === "undefined")) {
          var params = JSON.stringify(urlParams.getAll('department[]'));
          sessionStorage.setItem('pathingCatalog', params);
        }
    } else if ( (document.referrer.toLowerCase().indexOf('www.CORPSITEURL.com') > -1) && (queryString === "") ){
      //remove local storage if referred from corp site but no params
      removePathing();
    }
  
  //Remove on filter update
  $('#cws_quickjobsearch_department').on('change',function(){
    console.log('cws_quickjobsearch_department change event');
    removePathing();
  });
  $('body.home .quicksearch-submit').on('click',function(){
      removePathing();
  });
  
  function removePathing(){
    sessionStorage.removeItem('pathingCatalog');
  }
}