Files
SCM-Manager/scm-ui/ui-webapp/src/useLocalStorage.ts
Konstantin Schaper 19938b3af8 Add accessibility settings where you can disable keyboard shortcuts (#2157)
An accessibility requirement dictates that our custom shortcut system must be allowed to be disabled. A new accessibility settings page has been added to the user profile, similar to the theme settings. It is persisted in local storage.

Co-authored-by: Eduard Heimbuch <eduard.heimbuch@cloudogu.com>
2022-11-16 16:50:17 +01:00

46 lines
1.7 KiB
TypeScript

/*
* MIT License
*
* Copyright (c) 2020-present Cloudogu GmbH and Contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import { useEffect, useState } from "react";
export default function useLocalStorage<T>(
key: string,
initialValue: T
): [value: T, setValue: (value: T | ((previousConfig: T) => T)) => void] {
const [value, setValue] = useState<T>(() => {
try {
const item = localStorage.getItem(key);
return item ? JSON.parse(item) : initialValue;
} catch (error) {
// eslint-disable-next-line no-console
console.error(error);
return initialValue;
}
});
useEffect(() => localStorage.setItem(key, JSON.stringify(value)), [key, value]);
return [value, setValue];
}