Description
Describe the bug
src/ServiceWorker/registerRoutes.js has rule for html files with NetworkFirst strategy:
/** * Route for HTML files. This route uses NetworkFirst strategy to fetch * the most up to date inlined data for the page. When offline, it will fallback * to the cache if available. */ registerRoute( ({ url, request }) => url.origin === self.location.origin && request.destination === 'document', new NetworkFirst() );
https://developer.chrome.com/docs/workbox/modules/workbox-strategies#network_first_network_falling_back_to_cache
It should try to fetch the latest response from the network. So we should get the latest index.html if we are online.
To reproduce
But if you will add some edits to venia's source code and open browser without reloading the page. You will see the old version. Browser will load new version only at the second loading.
It happens because index.html loads from SW cache (old version) and new version loads from network a little bit later. You can see it at venia.magento.com:
-
venia-concept -
venia-ui -
pwa-buildpack -
peregrine -
pwa-devdocs -
upward-js -
upward-spec -
create-pwa