Get child keys
lib callCapy
function keys(value : dval) dval
Description
keys(value) returns a new list of child keys. A scalar returns an empty list.
Parameters
value : source value
Return Values
A list of child keys.
Example
Capy
var user := dval({"name": "Ada", "role": "admin"})
print(join(sort(keys(user)), ","), "\n")