def ctype
import ezmcp@0.1.0.0/src/openapi.bend as Openapiimport Base
import emerging-ezhttp@0.21.0.0/src/http.bend as Http
1245# the header field naming a body's media type, when there is a body
1246def ctype(+mt: String, body: Maybe<&2, String>) -> List<&2, Http.Header>:
1247 match body:
1248 case None{}:
1249 []
1250 case Some{_b}:
1251 [Http.H{"Content-Type", mt}]