:: nacho.hoon
:: Nacci in Hoon
:: The first 1,000 Tribaonacci numbers:
:: +nacci 1.000, ~[0 0 1]

!:
:-  %say
|=  [* [end=@ud ~] [fibs=(list @ud) limit=@f ~]]
:-  %noun
=/  count  (lent fibs)
=.  fibs   (flop fibs)
|^

    ?:  =(0 (lent fibs))
        $(fibs ~[1 0])
    ?:  should-exit
        (flop fibs)
    $(fibs (weld ~[n] fibs))

    ++  n  (reel (scag count fibs) add)

    ++  should-exit
        ?:  limit
            (gte (lent fibs) end)
        (gth n end)
            
--