Objects memoization

[peinguin]

I made a custom parser, that parses and serializes a Date.
And this Date instance returns new even if a get param is not changed.
Is there any way, how to memoize an object in parser? Or to set some sort of condition, when the object is new?

[franky47]

We had this discussion recently with regards to re-renders when passing a non-primitive state to the dependency array of useEffect and the like:

#516