repo: integrate packages from former merchant-backoffice.git

1 files changed, 37 insertions, 0 deletions

diff --git a/packages/merchant-backoffice-ui/src/utils/table.ts b/packages/merchant-backoffice-ui/src/utils/table.ts
new file mode 100644
index 000000000..3d713a6f7
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/utils/table.ts
@@ -0,0 +1,37 @@
+/*
+ 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/>
+ */
+
+import { WithId } from "../declaration";
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+export interface Actions<T extends WithId> {
+  element: T;
+  type: 'DELETE' | 'UPDATE';
+}
+
+function notEmpty<TValue>(value: TValue | null | undefined): value is TValue {
+  return value !== null && value !== undefined;
+}
+
+export function buildActions<T extends WithId>(intances: T[], selected: string[], action: 'DELETE'): Actions<T>[] {
+  return selected.map(id => intances.find(i => i.id === id))
+    .filter(notEmpty)
+    .map(id => ({ element: id, type: action }))
+}