matrix-react-sdk/src/Typeguards.ts

SDK for matrix.org using React

/*
Copyright 2024 New Vector Ltd.
Copyright 2023 The Matrix.org Foundation C.I.C.

SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/

export function isNotNull<T>(arg: T): arg is Exclude<T, null> {
    return arg !== null;
}

export function isNotUndefined<T>(arg: T): arg is Exclude<T, undefined> {
    return arg !== undefined;
}