diff options
author | Sebastian <sebasjm@gmail.com> | 2022-12-07 09:06:10 -0300 |
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committer | Sebastian <sebasjm@gmail.com> | 2022-12-07 16:08:14 -0300 |
commit | 8e6bf990069b9c3ae033321b5aeb4d46fa6501e6 (patch) | |
tree | fea00d6b97e4d351eadc1e36feeddb4bc9e55816 /packages/demobank-ui/src/hooks/useLocalStorage.ts | |
parent | 2dc3eb0ddd7efe4fd63a51a3aa9b36863d9a1fcb (diff) |
no-fix: move pagestate provider to app component and move some common hooks to web-utils
Diffstat (limited to 'packages/demobank-ui/src/hooks/useLocalStorage.ts')
-rw-r--r-- | packages/demobank-ui/src/hooks/useLocalStorage.ts | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/packages/demobank-ui/src/hooks/useLocalStorage.ts b/packages/demobank-ui/src/hooks/useLocalStorage.ts deleted file mode 100644 index ed5b491f2..000000000 --- a/packages/demobank-ui/src/hooks/useLocalStorage.ts +++ /dev/null @@ -1,80 +0,0 @@ -/* - This file is part of GNU Anastasis - (C) 2021-2022 Anastasis SARL - - GNU Anastasis is free software; you can redistribute it and/or modify it under the - terms of the GNU Affero General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - GNU Anastasis 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 Affero General Public License for more details. - - You should have received a copy of the GNU Affero General Public License along with - GNU Anastasis; see the file COPYING. If not, see <http://www.gnu.org/licenses/> - */ - -/** - * - * @author Sebastian Javier Marchano (sebasjm) - */ - -import { StateUpdater, useState } from "preact/hooks"; - -export function useLocalStorage( - key: string, - initialValue?: string, -): [string | undefined, StateUpdater<string | undefined>] { - const [storedValue, setStoredValue] = useState<string | undefined>( - (): string | undefined => { - return typeof window !== "undefined" - ? window.localStorage.getItem(key) || initialValue - : initialValue; - }, - ); - - const setValue = ( - value?: string | ((val?: string) => string | undefined), - ): void => { - setStoredValue((p) => { - const toStore = value instanceof Function ? value(p) : value; - if (typeof window !== "undefined") { - if (!toStore) { - window.localStorage.removeItem(key); - } else { - window.localStorage.setItem(key, toStore); - } - } - return toStore; - }); - }; - - return [storedValue, setValue]; -} - -//TODO: merge with the above function -export function useNotNullLocalStorage( - key: string, - initialValue: string, -): [string, StateUpdater<string>, boolean] { - const [storedValue, setStoredValue] = useState<string>((): string => { - return typeof window !== "undefined" - ? window.localStorage.getItem(key) || initialValue - : initialValue; - }); - - const setValue = (value: string | ((val: string) => string)): void => { - const valueToStore = value instanceof Function ? value(storedValue) : value; - setStoredValue(valueToStore); - if (typeof window !== "undefined") { - if (!valueToStore) { - window.localStorage.removeItem(key); - } else { - window.localStorage.setItem(key, valueToStore); - } - } - }; - - const isSaved = window.localStorage.getItem(key) !== null; - return [storedValue, setValue, isSaved]; -} |