Directives.Problem.reason: def of bend-lint-rules@0.2.0.0
Import: import bend-lint-rules@0.2.0.0/lib/linter/directives.bend as Directives
Lines 435-444 of bend-lint-rules@0.2.0.0/lib/linter/directives.bend: https://jend.leeeet.dev/read.txt?path=bend-lint-rules@0.2.0.0/lib/linter/directives.bend&start_line=435&end_line=444

import Base
import bend-lint-api@0.2.0.0/shared/lists.bend as Lists

def Problem.reason(scope: Scope, reasons: List<&2, String>) -> Maybe<&2, String>:
  match scope reasons:
    case End{} Nil{}:
      None{}
    case End{} _:
      Some{"An end takes no reason; the begin has it."}
    case _ Con{r, more}:
      Lists.when(String, String.is_empty(r), "A reason is required, after `--`.")
    case _ Nil{}:
      Some{"A reason is required, after `--`."}

Uses (6):
  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=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.is_empty
  https://jend.leeeet.dev/definition.txt?path=bend-lint-api@0.2.0.0/shared/lists.bend&name=when
  https://jend.leeeet.dev/definition.txt?path=bend-lint-rules@0.2.0.0/lib/linter/directives.bend&name=Scope