Switch.preferred2: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/switch.bend as Switch
Lines 191-196 of cswap-bend-cli@0.1.0.0/switch.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/switch.bend&start_line=191&end_line=196

import Base

def preferred2(+active: Maybe<&2, String>, +slots: List<&2, String>) -> Maybe<&2, String>:
  match active:
    case Some{a}:
      Some{a}
    case None{}:
      List.head(&2, String, slots)

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