35 lines
1.3 KiB
JavaScript
35 lines
1.3 KiB
JavaScript
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// Check if service workers are supported
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if ('serviceWorker' in navigator) {
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window.addEventListener('load', () => {
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navigator.serviceWorker.register('/service-worker.js')
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.then(registration => {
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console.log('Service Worker registered with scope:', registration.scope);
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// Check for updates to the Service Worker
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registration.addEventListener('updatefound', () => {
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const newWorker = registration.installing;
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console.log('Service Worker update found!');
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newWorker.addEventListener('statechange', () => {
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if (newWorker.state === 'installed') {
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if (navigator.serviceWorker.controller) {
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// New content is available, notify user
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console.log('New version available! Reload to update.');
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// Optionally, display a notification to the user
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if (window.confirm('A new version of this app is available. Reload to update?')) {
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window.location.reload();
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}
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} else {
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// First time install
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console.log('App is now available offline!');
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}
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}
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});
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});
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})
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.catch(error => {
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console.error('Service Worker registration failed:', error);
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});
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});
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}
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