diff options
Diffstat (limited to 'packages/merchant-backend-ui/src/hooks/notifications.ts')
-rw-r--r-- | packages/merchant-backend-ui/src/hooks/notifications.ts | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/packages/merchant-backend-ui/src/hooks/notifications.ts b/packages/merchant-backend-ui/src/hooks/notifications.ts deleted file mode 100644 index 1c0c37308..000000000 --- a/packages/merchant-backend-ui/src/hooks/notifications.ts +++ /dev/null @@ -1,48 +0,0 @@ -/* - 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 { useState } from "preact/hooks"; -import { Notification } from '../utils/types'; - -interface Result { - notifications: Notification[]; - pushNotification: (n: Notification) => void; - removeNotification: (n: Notification) => void; -} - -type NotificationWithDate = Notification & { since: Date } - -export function useNotifications(initial: Notification[] = [], timeout = 3000): Result { - const [notifications, setNotifications] = useState<(NotificationWithDate)[]>(initial.map(i => ({...i, since: new Date() }))) - - const pushNotification = (n: Notification): void => { - const entry = { ...n, since: new Date() } - setNotifications(ns => [...ns, entry]) - if (n.type !== 'ERROR') setTimeout(() => { - setNotifications(ns => ns.filter(x => x.since !== entry.since)) - }, timeout) - } - - const removeNotification = (notif: Notification) => { - setNotifications((ns: NotificationWithDate[]) => ns.filter(n => n !== notif)) - } - return { notifications, pushNotification, removeNotification } -} |