Hpack.table.at: def of bend-kit-http2@0.4.0.0
Import: import bend-kit-http2@0.4.0.0/hpack.bend as Hpack
Lines 203-210 of bend-kit-http2@0.4.0.0/hpack.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-http2@0.4.0.0/hpack.bend&start_line=203&end_line=210

import Base

def table.at(xs: List<&2, Field>, n: Nat) -> Maybe<&2, Field>:
  match xs n:
    case Nil{} _:
      None{}
    case Con{+field, tail} 0n:
      Some{field}
    case Con{field, tail} 1n+p:
      table.at(tail, p)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-kit-http2@0.4.0.0/hpack.bend&name=Field