function _asyncToGenerator(fn) { return function () { const gen = Reflect.apply(fn, this, arguments); return new Promise((resolve, reject) => { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then((value) => { step('next', value); }, (error) => { step('throw', error); }); } } return step('next'); }); }; } module.exports = Ferdi => class Grape extends Ferdi { validateUrl(url) { return _asyncToGenerator(function* () { try { const resp = yield window.fetch(url, { method: 'GET', }); return resp.status === 200; } catch (error) { console.error(error); } return false; })(); } };