storage.min.js

if(localStorage.deck===undefined){localStorage.deck=JSON.stringify(Array.from({length:36},()=>0))}const urlParams=new URLSearchParams(window.location.search);let code=urlParams.get("code");let stored_deck=JSON.parse(localStorage.deck);function restoreDeck(){if(code!==null){code.split(":").forEach((v,i)=>{stored_deck[i]=parseInt(v,16)});localStorage.deck=JSON.stringify(stored_deck);window.history.pushState("Pokédex Benchmark","","/")}allCell.forEach((cell,index)=>{if(stored_deck[index]!==0){cell.innerHTML="";getPokemonData(stored_deck[index]).then(data=>{cell.appendChild(generateCard(data))})}})}const config={attributes:false,childList:true,subtree:false};let alreadyRefreshing=false;allCell.forEach((cell,index)=>{function callback(mutationList,observer){let value=0;for(const mutation of mutationList){if(mutation.type==="childList"){stored_deck=JSON.parse(localStorage.deck);if(mutation.addedNodes.length>0){value=parseInt(cell.querySelector("div").id.split("_")[2])}stored_deck[index]=value;localStorage.deck=JSON.stringify(stored_deck)}}if(index<6){refreshStats(index,value)}}const observer=new MutationObserver(callback);observer.observe(cell,config)});let saveButton=document.querySelector("button#save");saveButton.addEventListener("click",()=>{let deck=JSON.parse(localStorage.deck).slice(0,6);deck.forEach((value,index)=>{deck[index]=value.toString(16)});alert("Your deck can be shared with code : "+deck.toString().toUpperCase().replaceAll(",",":"))});