fix(PWA): avoid repeated notification of SW update
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ac1731d123
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20caace68a
1 changed files with 7 additions and 5 deletions
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@ -18,13 +18,10 @@ if ('serviceWorker' in navigator) {
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.then(registration => {
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if (registration) {
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registration.addEventListener('updatefound', () => {
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/* console.log('updatefound'); */
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let serviceWorker = registration.installing;
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serviceWorker.addEventListener('statechange', () => {
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/* console.log(`statechange -> ${serviceWorker.state}`); */
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if (serviceWorker.state === 'installed') {
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/* console.log('installed'); */
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if (navigator.serviceWorker.controller) {
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$notification.toast('show');
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/* in case the user ignores the notification */
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@ -39,9 +36,14 @@ if ('serviceWorker' in navigator) {
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$notification.toast('hide');
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});
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/* there's a new Service Worker waiting to be activated */
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if (localStorage.getItem(keyWaiting)) {
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$notification.toast('show');
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if (registration.waiting) {
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/* there's a new Service Worker waiting to be activated */
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$notification.toast('show');
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} else {
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/* closed all open pages after receiving notification */
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localStorage.removeItem(keyWaiting);
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}
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}
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}
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});
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