unconsO<B> method

Option<B> unconsO<B>(
  1. B f(
    1. A head,
    2. IList<A> tail
    )
)

Implementation

Option<B> unconsO<B>(B f(A head, IList<A> tail)) => _isCons() ? some(f(_unsafeHead(), _unsafeTail())) : none();