egirlskey/packages/backend/src/misc/is-not-null.ts

9 lines
230 B
TypeScript

/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
export function isNotNull<T extends NonNullable<unknown>>(input: T | undefined | null): input is T {
return input != null;
}