def opt.some
import bendonnect-rpc@0.1.0.0/src/pbjson.bend as Pbjsonimport Base
import bend-kit-json@0.6.1.1/json.bend as Json
598def opt.some(~T: Data, ~read: Json.Val -> Result<&2, &1, String, T>, v: Json.Val) -> Result<&2, &1, String, Maybe<&2, T>>:
599 do Result<&2, &1, String, Maybe<&2, T>>:
600 x : T <- read(v)
601 return Some{x}