Vencord/src/utils/guards.ts
Justice Almanzar 5ec517875e
typings for defaultless settings (#512)
* typings for defaultless settings

* fix other silly typings

* type guard utils

---------

Co-authored-by: Ven <vendicated@riseup.net>
2023-02-28 06:12:35 +01:00

26 lines
991 B
TypeScript

/*
* Vencord, a modification for Discord's desktop app
* Copyright (c) 2023 Vendicated and contributors
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*/
export function isTruthy<T>(item: T): item is Exclude<T, 0 | "" | false | null | undefined> {
return Boolean(item);
}
export function isNonNullish<T>(item: T): item is Exclude<T, null | undefined> {
return item != null;
}