31 lines
1.1 KiB
JavaScript
31 lines
1.1 KiB
JavaScript
/**
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* This function checks if the user has given permissions for notifications
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* It is called by a change in any of the notification options
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* Note that most browsers will stop asking if the user has ignored the prompt around 6 times
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* @param {number} ToggleOnOff A number indicating whether the option has been turned off (0) or on (1)
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*/
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function CheckNotificationPermissions(ToggleOnOff) {
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if (ToggleOnOff === 1) {
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// Check if browser support Promise version of Notification Permissions
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const checkNotificationPromise = function () {
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try {
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Notification.requestPermission().then();
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} catch (e) {
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return false;
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}
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return true;
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};
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// Check if the browser supports notifications and which type
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if (!('Notification' in window)) {
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console.log('This browser does not support notifications.'); // eslint-disable-line no-console
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} else if (checkNotificationPromise()) {
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Notification.requestPermission().then();
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} else {
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Notification.requestPermission();
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}
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}
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}
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export default CheckNotificationPermissions;
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