String.get: def of Base
Import: import Base
Lines 2151-2158 of Base/base.bend: https://jend.leeeet.dev/read.txt?path=Base/base.bend&start_line=2151&end_line=2158

import Base

def String.get(s: String, n: Nat) -> Maybe<&2, Char>:
  match s n:
    case SNil{} _:
      None{}
    case SCon{h, t} 0n:
      Some{h}
    case SCon{h, t} 1n+p:
      String.get(t, p)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  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=Base/base.bend&name=String