Untitled

// imperative
const watchStatuses = users.reduce(
	(acc: Record<string, WatchStatus>, user: RawUser) => {
		const watchStatus =
			watchlist
				.slice()
				.reverse()
				.find(
					(watchnotice) =>
						watchnotice.movieId === movie.movieId &&
						watchnotice.userId === user.userId
				)?.status || WatchStatus.blank;
		acc[user.username] = watchStatus;
		return acc;
	},
	{}
);
    
//declarative
const watchStatuse2 = Object.fromEntries(users.map(user => [
	user.username,
	watchlist
		.slice()
		.reverse()
		.find(
			(watchnotice) =>
				watchnotice.movieId === movie.movieId &&
				watchnotice.userId === user.userId
		)?.status || WatchStatus.blank,
]));