onMessageReaction

inline fun Bot.onMessageReaction(sequence: SubscribeSequence = NORMAL, crossinline processor: suspend (Event, messageReaction: MessageReactionUpdated) -> Unit)

Register processor for MessageReactionUpdated named MESSAGE_REACTION_NAME

Equivalent to the following:

// process or preProcess
bot.subscribe<MessageReactionUpdated>(sequence, MESSAGE_REACTION_NAME) { event, messageReaction ->
// ...
}

See also