Pbjson.uint32.fin: def of bendonnect-rpc@0.1.0.0
Import: import bendonnect-rpc@0.1.0.0/src/pbjson.bend as Pbjson
Lines 450-456 of bendonnect-rpc@0.1.0.0/src/pbjson.bend: https://jend.leeeet.dev/read.txt?path=bendonnect-rpc@0.1.0.0/src/pbjson.bend&start_line=450&end_line=456

import Base
import bend-kit-protobuf@0.1.0.0/protobuf.bend as Pb

def uint32.fin(m: Maybe<&2, Pb.Word64>) -> Maybe<&2, U32>:
  match m:
    case None{}:
      None{}
    case Some{w}:
      Pb.Word64{+h, +l} = w
      Bool.pick(Maybe<&2, U32>, U32.is_zero(h), Some{l}, None{})

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  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_zero
  https://jend.leeeet.dev/definition.txt?path=bend-kit-protobuf@0.2.0.0/protobuf.bend&name=Word64