gallery/script/nsfw-warning.ts

const nsfwOk = 'nsfw-ok';
const dialog = document.getElementById('nsfw-dialog')! as HTMLDialogElement;

function yes() {
  localStorage.setItem(nsfwOk, '1');
  dialog.close();
}

function setup() {
  if (!localStorage.getItem(nsfwOk)) {
    (dialog.querySelector('#nsfw-yes') as HTMLElement).onclick = yes;
    // nsfw-no is a normal link

    dialog.showModal();
  }
}

document.addEventListener('DOMContentLoaded', setup);

export {};