Check.out.at: def of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/check.bend as Check
Lines 61-70 of bolt@1.27.0.0/src/check.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/check.bend&start_line=61&end_line=70

import Base

# the error lines, then `clean` or the count, and the exit code: 1 when
# there is any error
def out.at(ls: List<&2, String>, count: Nat) -> Out:
  match count:
    case 0n:
      Out{List.append(&2, String, ls, ["clean"]), 0}
    case 1n:
      Out{List.append(&2, String, ls, ["1 error, 0 warnings"]), 1}
    case 2n+more:
      Out{List.append(&2, String, ls, [U32.show(U32.from_nat(2n+more)) ++ " errors, 0 warnings"]), 1}

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.from_nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.show
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/check.bend&name=Out