define(function(){'use strict';return function(settings){var formKey,inputElements,inputSelector='input[name="form_key"]';function setFormKeyCookie(value){var expires,secure,date=new Date(),cookiesConfig=window.cookiesConfig||{},isSecure=!!cookiesConfig.secure,samesite=cookiesConfig.samesite||'lax';date.setTime(date.getTime()+86400000);expires='; expires='+date.toUTCString();secure=isSecure?'; secure':'';samesite='; samesite='+samesite;document.cookie='form_key='+(value||'')+expires+secure+'; path=/'+samesite;}
function getFormKeyCookie(){var cookie,i,nameEQ='form_key=',cookieArr=document.cookie.split(';');for(i=0;i<cookieArr.length;i++){cookie=cookieArr[i];while(cookie.charAt(0)===' '){cookie=cookie.substring(1,cookie.length);}
if(cookie.indexOf(nameEQ)===0){return cookie.substring(nameEQ.length,cookie.length);}}
return null;}
function getFormKeyFromUI(){return document.querySelector(inputSelector).value;}
function generateFormKeyString(){var result='',length=16,chars='0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';while(length--){result+=chars[Math.round(Math.random()*(chars.length-1))];}
return result;}
function initFormKey(){formKey=getFormKeyCookie();if(settings&&settings.isPaginationCacheEnabled&&!formKey){formKey=getFormKeyFromUI();setFormKeyCookie(formKey);}
if(!formKey){formKey=generateFormKeyString();setFormKeyCookie(formKey);}
inputElements=document.querySelectorAll(inputSelector);if(inputElements.length){Array.prototype.forEach.call(inputElements,function(element){element.setAttribute('value',formKey);});}}
initFormKey();};});