def jar.opt.res
import bend-kit-http@0.38.2.0/http.bend as Httpimport Base
import bend-kit-url@0.4.1.0/url.bend as Url
2462def jar.opt.res(j: Jar, +a: Url.Abs, r: Result<&1, &1, Err, Res>) -> Maybe<&2, Jar> & Result<&1, &1, Err, Res>:
2463 match r:
2464 case Fail{e}:
2465 (Some{j}, Fail{e})
2466 case Done{res}:
2467 Res{status, +headers, body} = res
2468 (Some{jar.store.abs(j, a, headers)}, Done{Res{status, headers, body}})