Function showConfirm

app/src/modules/confirm.js:8–14

(text)

let confirmResolve = null;

export function showConfirm(text) {
  return new Promise(resolve => {
    $('confirm-text').textContent = text;
    $('confirm-overlay').classList.add('visible');
    confirmResolve = resolve;
  });
}

export function initConfirm() {
  $('confirm-ok').addEventListener('click', () => {