aboutsummaryrefslogtreecommitdiff
path: root/src/utils/guards.ts
blob: 499f4b83e3e0c4ce148e107ec191d707ca47acac (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
/*
 * 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;
}