i want to lookup a value and I get this

Copy code

{
  "reference": []
}

i need to include an if condition on this like if it is empty. how can i do this? i tried with null and undefined, but no use. Could anyone please help?

That's an object whose only value is an empty array... Have you considered

Array.isArray()

,

arr.length

as a truthy / falsy condition, etc.? Or are you unsure how to interact with objects?

thank you