From 3e060b80428943c6562250a6ff77eff10a0259b7 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Mon, 24 Oct 2022 10:46:14 +0200 Subject: repo: integrate packages from former merchant-backoffice.git --- .../src/components/form/useGroupField.tsx | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 packages/merchant-backoffice-ui/src/components/form/useGroupField.tsx (limited to 'packages/merchant-backoffice-ui/src/components/form/useGroupField.tsx') diff --git a/packages/merchant-backoffice-ui/src/components/form/useGroupField.tsx b/packages/merchant-backoffice-ui/src/components/form/useGroupField.tsx new file mode 100644 index 000000000..a73f464a1 --- /dev/null +++ b/packages/merchant-backoffice-ui/src/components/form/useGroupField.tsx @@ -0,0 +1,40 @@ +/* + 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 + */ + +/** +* +* @author Sebastian Javier Marchano (sebasjm) +*/ + +import { useFormContext } from "./FormProvider"; + +interface Use { + hasError?: boolean; +} + +export function useGroupField(name: keyof T): Use { + const f = useFormContext(); + if (!f) + return {}; + + return { + hasError: readField(f.errors, String(name)) + }; +} + +const readField = (object: any, name: string) => { + return name.split('.').reduce((prev, current) => prev && prev[current], object) +} -- cgit v1.2.3