signal-desktop/ts/util/isMessageUnread.ts

// Copyright 2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only

import { ReadStatus } from '../messages/MessageReadStatus';
import type { ReadonlyMessageAttributesType } from '../model-types.d';

export const isMessageUnread = (
  message: Pick<ReadonlyMessageAttributesType, 'readStatus'>
): boolean => message.readStatus === ReadStatus.Unread;