def field.keep
import emerging-ezhttp@0.21.0.0/src/http.bend as Httpimport Base
427# a trimmed field value, or none when it still contains obs-fold
428def field.keep(name: String, +value: String, folded: Bool) -> Maybe<&2, Header>:
429 match folded:
430 case True{}:
431 None{}
432 case False{}:
433 Some{H{name, value}}