cktgh

//----------------------------------------------------------------------------//
extension KtScopeFunction<T> on T {
  R let<R>(R Function(T it) block) => block(this);
  T also(void Function(T it) block) { block(this); return this; }
  T? takeIf(bool Function(T it) predicate) => predicate(this) ? this : null;
  T? takeUnless(bool Function(T it) predicate) => predicate(this) ? null : this;
}