paricafe/src/web/app/common/scripts/check-for-update.ts
2018-03-02 18:46:08 +09:00

31 lines
793 B
TypeScript

import MiOS from '../mios';
import { version } from '../../config';
export default async function(mios: MiOS, force = false, silent = false) {
const meta = await mios.getMeta(force);
if (meta.version != version) {
localStorage.setItem('should-refresh', 'true');
// Clear cache (serive worker)
try {
if (navigator.serviceWorker.controller) {
navigator.serviceWorker.controller.postMessage('clear');
}
navigator.serviceWorker.getRegistrations().then(registrations => {
registrations.forEach(registration => registration.unregister());
});
} catch (e) {
console.error(e);
}
if (!silent) {
alert('%i18n:common.update-available%'.replace('{newer}', meta.version).replace('{current}', version));
}
return meta.version;
} else {
return null;
}
}