def name.one
import ezx@1.11.0.0/src/lock/lock.bend as Lockimport Base
127# a name with the hash the table gives it, or nothing when it gives none
128def name.one(+nv: String, +hash: String) -> List<&2, Name>:
129 Bool.pick(List<&2, Name>, String.is_empty(hash), [], [Name{nv, hash}])