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Diffstat (limited to 'packages/merchant-backend-ui/src/hooks/notification.ts')
-rw-r--r-- | packages/merchant-backend-ui/src/hooks/notification.ts | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/packages/merchant-backend-ui/src/hooks/notification.ts b/packages/merchant-backend-ui/src/hooks/notification.ts new file mode 100644 index 000000000..d1dfbff2c --- /dev/null +++ b/packages/merchant-backend-ui/src/hooks/notification.ts @@ -0,0 +1,43 @@ +/* + This file is part of GNU Taler + (C) 2021 Taler Systems S.A. + + GNU Taler is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/> + */ + +/** +* +* @author Sebastian Javier Marchano (sebasjm) +*/ + +import { useCallback, useState } from "preact/hooks"; +import { Notification } from '../utils/types'; + +interface Result { + notification?: Notification; + pushNotification: (n: Notification) => void; + removeNotification: () => void; +} + +export function useNotification(): Result { + const [notification, setNotifications] = useState<Notification|undefined>(undefined) + + const pushNotification = useCallback((n: Notification): void => { + setNotifications(n) + },[]) + + const removeNotification = useCallback(() => { + setNotifications(undefined) + },[]) + + return { notification, pushNotification, removeNotification } +} |