def zip
import bend-toon-codec@0.1.0.0/src/step.bend as Stepimport Base
import bend-toon-codec@0.1.0.0/src/json.bend as J
179def zip(+ks: List<&2, String>, +vs: J.Json) -> J.Json:
180 match ks vs:
181 case Con{k, kt} J.JCons{v, vt}:
182 J.JField{k, v, zip(kt, vt)}
183 case _ _:
184 J.JNil{}