Sess.lstart_fields: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/daemon/sess.bend as Sess
Lines 153-158 of cswap-bend-cli@0.1.0.0/daemon/sess.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/daemon/sess.bend&start_line=153&end_line=158

import Base

def lstart_fields(+m: Maybe<&2, U32>, +d: Maybe<&2, U32>, +c: Maybe<&2, U32>, +y: Maybe<&2, U32>) -> Maybe<&2, U32>:
  match m d c y:
    case Some{mm} Some{dd} Some{cc} Some{yy}:
      lstart_ok(U32.is_ge(yy, 1970), yy, mm, dd, cc)
    case _ _ _ _:
      None{}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_ge
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/daemon/sess.bend&name=lstart_ok