def Json.head_is
import bend-kube-runtime@0.2.0.0/src/json.bend as Jsonimport Base
92# Whether a member chain starts with key.
93def Json.head_is(ms: Json, +key: String) -> Bool:
94 match ms:
95 case JMem{k, v, t}:
96 String.eq(k, key)
97 case _:
98 False{}