1 files changed, 38 insertions, 0 deletions
diff --git a/packages/taler-wallet-webextension/src/components/EnabledBySettings.tsx b/packages/taler-wallet-webextension/src/components/EnabledBySettings.tsx
new file mode 100644
index 000000000..6f666d301
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/components/EnabledBySettings.tsx
@@ -0,0 +1,38 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 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 { ComponentChildren, Fragment, h, VNode } from "preact";
+import { useSettings } from "../hooks/useSettings.js";
+import { Settings } from "../platform/api.js";
+
+export function EnabledBySettings<K extends keyof Settings>({
+  children,
+  value,
+  name,
+}: {
+  name: K;
+  value?: Settings[K];
+  children: ComponentChildren;
+}): VNode {
+  const [settings] = useSettings();
+  if (value === undefined) {
+    if (!settings[name]) return <Fragment />;
+    return <Fragment>{children}</Fragment>;
+  }
+  if (settings[name] !== value) {
+    return <Fragment />;
+  }
+  return <Fragment>{children}</Fragment>;
+}