bugfix

src/classes/CommandOption.ts

@@ -92,7 +92,7 @@ class CommandOption implements ICommandOption {
     clone (rawValue?: string[], resolver?: IResolver): CommandOption {
         // Call own constructor, important to do it like this in order to preserve any potentially extended classes
         // eslint-disable-next-line new-parens, no-extra-parens
-        const opt = new (this.constructor(this) as new () => typeof this);
+        const opt = new (this.constructor as new (toClone: typeof this) => typeof this)(this);
         opt.rawValue = rawValue;
         opt.resolver = resolver;
         return opt;