def arg
import ezmcp@0.1.0.0/src/openapi.bend as Openapiimport Base
import emerging-ezjson@1.2.0.0/main.bend as Json
import emerging-ezjson@1.2.0.0/src/value.bend as Value
1072# an argument's value when it is there and not null
1073def arg(+args: Value.Json, +name: String) -> Maybe<&2, Value.Json>:
1074 arg.at(Json.has(args, name), Json.get(args, name))