const startPage = document.getElementById('internal__start-page'); const templatePage = document.getElementById('internal__template'); if (!startPage || !templatePage) { alert("Base website template got corrupted! Can't find either start page or template page. Closing the window."); window.close(); } else { const wait = (time) => new Promise(resolve => setTimeout(resolve, time * 1000)) async function proceed() { const input = document.querySelector('#internal__start-page > input'); const patches = DATA?.[input.value]; if (!patches) return alert('Bad access code!'); await fadeBlock() applyPatches(patches) } function applyPatches(patches) { for (const [key, func] of Object.entries(patches)) { const element = document.querySelector(key); if (!element) { alert(`Bad data source template! No HTML element found for selector '${key}'.`); continue; } func(element) } } async function fadeBlock() { startPage.style.opacity = 0; await wait(0.2); startPage.style.display = 'none'; await wait(0.2); templatePage.style.opacity = 1; } internal__submit.addEventListener('click', async () => await proceed()) }