Discord.js Presence Update event - Giving role for when user is live on Twitch

presenceUpdate.js

client.on( 'presenceUpdate', ( oldPresence, newPresence ) => {
    if ( ( helper.isEmpty( newPresence ) || helper.isEmpty( newPresence.activities ) ) && !helper.isEmpty( oldPresence ) ) {
        if ( oldPresence.member.roles.cache.some( role => role.name === helper.default_streaming_role ) ) {
            const roleToRemove = oldPresence.guild.roles.find( role => role.name === helper.default_streaming_role );
            oldPresence.member.roles.remove( roleToRemove );
            logger.log( 'debug', `Removed ${roleToRemove.name} from ${oldPresence.user.tag} in ${oldPresence.guild.name} by oldPresence` );

            // TODO: Convert these to embed logs for the guild
            // logger.log( 'debug', `${userToUpdate.tag} has stopped streaming` );
        }
    }
    else if ( !helper.isEmpty( newPresence ) ) {

        if ( newPresence.user.bot ) {
            logger.log( 'debug', 'User is a bot' );
            return;
        }

        // TODO: Add feature flag for the activity.name to support subs getting role and also being able to support streamers on other platforms i.e. YouTube
        const newActivity = newPresence.activities.find( activity => activity.type === 'STREAMING' && activity.name === 'Twitch' );

        if ( !newActivity ) {
            // The presence isn't null but they aren't streaming anymore
            if ( newPresence.member.roles.cache.some( role => role.name === helper.default_streaming_role ) ) {
                const roleToRemove = newPresence.guild.roles.cache.find( role => role.name === helper.default_streaming_role );
                newPresence.member.roles.remove( roleToRemove );
                logger.log( 'debug', `Removed ${roleToRemove.name} from ${newPresence.user.tag} in ${newPresence.guild.name} by newPresence` );

                // TODO: Convert these to embed logs for the guild
                // logger.log( 'debug', `${newPresence.user.tag} has stopped streaming` );
            }
            return;
        }
        else {
            // TODO: Convert these to embed logs for the guild
            // logger.log( 'debug', `${newPresence.user.username} is live!` ); // e.g. hydrabolt#0001

            const roleToAdd = newPresence.guild.roles.cache.find( role => role.name === helper.default_streaming_role );
            newPresence.member.roles.add( roleToAdd );
            logger.log( 'debug', `Added ${roleToAdd.name} to ${newPresence.user.tag} in ${newPresence.guild.name}` );
        }
    }
    else {
        logger.log( 'debug', 'Both oldPresence and newPresence are null, why are we here?' );
    }
}

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