Sharkey/packages/backend/src/misc/is-not-null.ts
okayurisotto 64953fadc9
refactor(backend): Array.prototype.filterでの非null確認ではisNotNull関数を使うように (#13442)
* `Array.prototype.filter`での非null確認では`isNotNull`関数を使うように

* `{}` -> `NonNullable<unknown>`
2024-02-23 14:12:57 +09:00

8 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;
}