Method issue_16

apps/demo/src/plugin-demos/firebase-messaging.ts:23–38

()

	}

	async issue_16() {
		var messaging = firebase().messaging();
		// This is never called
		messaging.onToken(function (token) {
			console.log('onToken', token);
		});
		messaging.showNotificationsWhenInForeground = true;

		try {
			await messaging.deleteToken();
			let token = await messaging.getToken();
			console.log('token', token);
		} catch (err) {
			console.log('issue_16: error', err);
		}
	}

	async issue_17() {
		var messaging = firebase().messaging();