Cannot convert null value to object
FranDepascuali opened this issue · 2 comments
Hi!
I'm a heavy user of this lib, so thank you very much :)
I've got one question, I'm receiving a crash inside hookstate.
I have a state that looks like this
interface StatsScreenState {
...
searchStats: CollectionStats[] | null
suggestionStats: CollectionStats[] | null
...
}
I set it this way
this.screenStatus$.searchStats.set(
searchResults?.interestingResults || null,
)
this.screenStatus$.suggestionStats.set(
searchResults?.suggestedResults || null,
)
Then I unwrap it this way on the component
const {
...,
searchStats,
suggestionStats,
...
} = useHookstate(viewModel.screenStatus$)
Like this it crashes.
If I change it to use noProxy, then it doesn't crash
const {
...,
searchStats,
suggestionStats,
...
} = useHookstate(viewModel.screenStatus$).get({ noproxy: true })
Seems to be related to nullable state
Note: It may be similar to this issue
#238
Does it crash if you replace variables assignment via destruction by assignment to a variable and individual properties access of it after?
Hi, I have attempted to write a reproducer and the tests passes fine with object destructure. It seem like you state value is null and you are attempting to get children nested states, which is invalid operation when the parent state value is null. Please reopen if you can provide more information.