RosettaCodeData/Task/Polymorphism/Jq/polymorphism-2.jq
2017-09-25 22:28:19 +02:00

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# keyname should be (or evaluate to) a string
def set(keyname; value):
if type == "object" and .type and has(keyname) then .[keyname] = value
else error("set: invalid type: \(.)")
end;