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feat(aio): provide noop service worker file #17032

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Merged
petebacondarwin merged 1 commit into from
May 26, 2017
Merged

feat(aio): provide noop service worker file #17032

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28 changes: 28 additions & 0 deletions aio/src/noop-worker-basic.js
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Original file line number Diff line number Diff line change
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/**
* A simple, no-op service worker that takes immediate control.
* Use this file if the active service worker has a bug and we
* want to deactivate the worker on client browsers while we
* investigate the problem.
*
* To activate this service worker file, rename it to `worker-basic.min.js`
* and deploy to the hosting. When the original worker files cache
* expires, this one will take its place. (Browsers ensure that the expiry
* time is never longer than 24 hours, but the default expiry time on Firebase
* is 60 mins).
*/

// Skip over the "waiting" lifecycle state, to ensure that our
// new service worker is activated immediately, even if there's
// another tab open controlled by our older service worker code.
self.addEventListener('install', function(event) {
event.waitUntil(self.skipWaiting());
});


// Get a list of all the current open windows/tabs under
// our service worker's control, and force them to reload.
// This can "unbreak" any open windows/tabs as soon as the new
// service worker activates, rather than users having to manually reload.
self.addEventListener('activate', function(event) {
event.waitUntil(self.clients.claim());
});