def pick.j
import bend-toon-codec@0.1.0.0/src/fold.bend as Foldimport Base
import bend-toon-codec@0.1.0.0/src/json.bend as J
148def pick.j(+b: Bool, +x: J.Json, +y: J.Json) -> J.Json:
149 match b:
150 case True{}:
151 x
152 case False{}:
153 y