const version = 58; self.addEventListener('install', event => { // eslint-disable-next-line no-console console.log(`Service worker v${version} installed`); }); self.addEventListener('activate', event => { // eslint-disable-next-line no-console console.log(`Service worker v${version} activated`); }); self.addEventListener('fetch', event => { //No cache in service worker if (event.request.method === 'POST' || event.request.method === 'PUT' || event.request.method === 'DELETE') { return; } event.respondWith(fetch(event.request)); });