Archive.grab.go: def of bend-kit-archive@0.5.1.0
Import: import bend-kit-archive@0.5.1.0/archive.bend as Archive
Lines 30-38 of bend-kit-archive@0.5.1.0/archive.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-archive@0.5.1.0/archive.bend&start_line=30&end_line=38

import Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes

# n bytes from i as a list. Callers keep i + n within the buffer.
def grab.go(k: Nat, r: Array<U32> & U32, +j: U32, acc: List<&2, U32>) -> Array<U32> & List<&2, U32>:
  match k:
    case 0n:
      (a, v) = r
      (a, acc)
    case 1n+p:
      (a, +v) = r
      grab.go(p, Bytes.peek(a, (j - 1 : U32)), (j - 1 : U32), Con{v, acc})

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=peek