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@kmaraz
Created December 6, 2019 23:17
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window.cacheUpdates = [];
window.channelInitialized = false;
export const initializeWorker = function() {
if ('BroadcastChannel' in window) {
// Subscribe to broadcast channel from worker
const apiUpdates = new BroadcastChannel(BROADCAST_CHANNEL);
apiUpdates.addEventListener('message', (event: any) => {
if (window.channelInitialized) {
return;
}
if (event.data.type === CACHE_UPDATED) {
const { cacheName, updatedURL } = event.data.payload;
console.log('W: worker append to cache updates', cacheName, updatedURL);
window.cacheUpdates.push({
cacheName, updatedURL
});
}
});
}
};
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