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/*
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 { ComponentChildren, createContext, h, VNode } from "preact";
import { useContext } from "preact/hooks";
import {
BackendStateHandler,
defaultState,
useBackendState,
} from "../hooks/backend.js";
/**
*
* @author Sebastian Javier Marchano (sebasjm)
*/
export type Type = BackendStateHandler;
const initial: Type = {
state: defaultState,
clear() {
null;
},
save(info) {
null;
},
};
const Context = createContext<Type>(initial);
export const useBackendContext = (): Type => useContext(Context);
export const BackendStateProvider = ({
children,
}: {
children: ComponentChildren;
}): VNode => {
const value = useBackendState();
return h(Context.Provider, {
value,
children,
});
};
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