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let modal;
let updates = 0;
const waitFor = (condition, callback) => {
if (!condition()) {
window.setTimeout(waitFor.bind(null, condition, callback), 100);
} else {
callback();
}
};
const showModal = text => {
modal.querySelector('p').innerHTML = text;
updates += 1;
window.franz.setBadge(updates);
modal.classList.add('open');
};
const hideModal = () => {
modal.querySelector('p').innerHTML = '';
updates -= 1;
window.franz.setBadge(updates);
modal.classList.remove('open');
};
const createModal = () => {
const franzModal = document.createElement('div');
franzModal.setAttribute('id', 'franz-modal');
franzModal.innerHTML = '<div class="modal-content"><span class="close">×</span><p></p></div>';
franzModal.querySelector('.close').addEventListener('click', hideModal);
return franzModal;
};
window.alert = showModal;
modal = createModal();
waitFor(() => document.body, () => document.body.appendChild(modal));
document.addEventListener('keydown', event => event.keyCode === 27 && hideModal());
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