$isBooster

Returns if user is boosting guild with nitro.

“true” means the user is a booster, “false” means it isn’t.

Syntax

$isBooster[(User ID;Guild ID)]

$nomention
Booster? $isBooster[$mentioned[1]]

!example kubastick

Booster? true

You can use $isBooster[] to get the status of author.
How $mentioned[] works?