Plan.why.then.at: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/lock/plan.bend as Plan
Lines 549-555 of ezx@1.11.0.0/src/lock/plan.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/lock/plan.bend&start_line=549&end_line=555

import Base

# a reason, or when there is none the next one, looked at only then
def why.then.at(none: Bool, why: String, rest: Unit -> String) -> String:
  match none:
    case True{}:
      rest(Unit{})
    case False{}:
      why

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit