45 lines
1.5 KiB
JavaScript
45 lines
1.5 KiB
JavaScript
function unregisterAllServiceWorker() {
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return navigator.serviceWorker.getRegistrations().then(registrations => {
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return Promise.all(registrations.map(r => r.unregister()));
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});
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}
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async function prepareActiveServiceWorker(script) {
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await unregisterAllServiceWorker();
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const reg = await navigator.serviceWorker.register(script);
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add_completion_callback(() => reg.unregister());
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await navigator.serviceWorker.ready;
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return reg;
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}
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async function closeAllNotifications() {
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for (const n of await registration.getNotifications()) {
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n.close();
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}
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}
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async function trySettingPermission(perm) {
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try {
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await test_driver.set_permission({ name: "notifications" }, perm);
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} catch {
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// Not all implementations support this yet, but the permission may already be set to be able to continue
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}
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// Using Notification.permission instead of permissions.query() as
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// some implementation without set_permission support overrides
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// Notification.permission.
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const permission = Notification.permission === "default" ? "prompt" : Notification.permission;
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if (permission !== perm) {
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throw new Error(`Should have the permission ${perm} to continue but found ${permission}`);
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}
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}
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// Use this in service workers where activation is required e.g. when testing showNotification()
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async function untilActivate() {
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if (registration.active) {
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return;
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}
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return new Promise(resolve => {
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addEventListener("activate", resolve, { once: true });
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});
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}
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