var activatePromiseResolve; | |
addEventListener('activate', function(evt) { | |
evt.waitUntil(new Promise(function(resolve) { | |
activatePromiseResolve = resolve; | |
})); | |
}); | |
addEventListener('message', function(evt) { | |
if (typeof activatePromiseResolve === 'function') { | |
activatePromiseResolve(); | |
} | |
}); | |
addEventListener('fetch', function(evt) { | |
evt.respondWith(new Response('Hello world')); | |
}); |