Adding a property during runtime to an object does not display in the current "this" context

Can anyone explain why the dynamic property added using Object.defineProperty does not show up when printing 'this' on the console?

Here is a Decorator example. It seems to be working fine, but the success and error properties do not appear in 'this'. Is this just normal JavaScript behavior unrelated to decorators?

Could someone shed some light on this behavior for me?

Answer №1

Make sure to set the value of the 'enumerable' property in the property descriptor object to true.

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