def window.pick
import bend-kit-webhooks@0.11.0.1/webhooks.bend as Webhooksimport Base
87def window.pick(old: Bool, ahead: Bool) -> Result<&1, &1, Err, Unit>:
88 match old:
89 case True{}:
90 Fail{TooOld{}}
91 case False{}:
92 Bool.pick(Result<&1, &1, Err, Unit>, ahead, Fail{TooNew{}}, Done{Unit{}})