Blake2b.nth: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/spec/crypto/blake/blake2b.bend as Blake2b
Lines 79-83 of bend-collections-laws-crypto@1.0.0.0/spec/crypto/blake/blake2b.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/blake/blake2b.bend&start_line=79&end_line=83

import Base

def nth(-A: Data, xs: List<&2,A>, n: Nat, +zero: A) -> A:
  match xs n:
    case Nil{} _: zero
    case x <> rest 0n: x
    case x <> rest 1n+p: nth(A,rest,p,zero)

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat