Pbjson.int32.fin: def of bendonnect-rpc@0.1.0.0
Import: import bendonnect-rpc@0.1.0.0/src/pbjson.bend as Pbjson
Lines 442-448 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=442&end_line=448

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

def int32.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_eq(h, (0 - (l >> 31n) : U32)), Some{l}, None{})

Uses (7):
  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_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.shrn
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=bend-kit-protobuf@0.2.0.0/protobuf.bend&name=Word64