$isInteractionReplied
$isInteractionReplied will return true or false depending on whether the interaction has been replied to or not.
Usage
$isInteractionRepliedExample(s)
This will return true because the interaction has been replied to previously.
1client.interactionCommand({2 name: "isInteractionReplied",3 prototype: "slash",4 code: `5$isInteractionReplied6$interactionReply[I just replied!]7`8});