Get all classes that extends a class in nodeJS

so basically I have a this code where classes extends over a base class

class CommandBase {
    doCommand(){
        // Do command thing.
    }
}

class Help extends CommandBase{

}

class Kick extends CommandBase{
    
}

class Ban extends CommandBase{
    
}

class Chat extends CommandBase{
    
}

now throughout the production of the program more and more commands will be added that extends the CommandBase class, is there any way via reflection I can just get all classes the extends the CommandBase classes without to explicitly write them in an array or keeping track of them by writing manually on code? I want to have something like this in C#:

AppDomain.CurrentDomain.GetAssemblies()
    .SelectMany(s => s.GetTypes())
    .Where(p => type.IsAssignableFrom(p))

Can nodeJS do this? is there any specific reflection library for it?