Int64 unexpected value mapping error about genome HOT 4 CLOSED

Hi @max-potapov

Thanks for checking out the library! I'm going to see what I can do on my end to prevent errors like this from happening but for now, here's what's going on.

In JSON, we're unsure the specific type of a number so it bridges to _NSCFNumber which can be automatically converted to types like: Int, Double, and Float.

Unfortunately, it looks like its choking on Int64. (and I imagine other types, such as UInt8, etc...

There's two fixes temporarily:

1. Use Int

I'd probably do this. The highest supported architecture at the moment is 64 bit, so you should be fine using just Int unless you really want to limit to 64 bit number.

1. Transform

try id <~> map["id"]
.transformFromJson { (input: Int) -> Int64 in return Int64(input) }

Let me know if I can help with anything else!

• Logan

from genome.

Thanks. I'll try second option due to Core Data roots (Int16/32/64/NSNumber).

from genome.

@max-potapov Using the new type system, all Integer types should be supported. Let me know if you run into problems upgrading, there are some other syntax changes as well.

from genome.

@loganwright Just checked with latest release: everything works fine. Thank you!

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