How does firestore onSnapshot behaves on Web ?

[younes0]

Thank you so much for the new release that supports Web.

I understand for bundle size reasons, you selected Firebase Lite which doesn't include real-time listeners such as onSnapshot.
How would onSnapshot behaves on Web: will it throw an error or initiate long polling ?

[younes0]

Answer: throws an error.
Workaround: I would import onSnapshot from the full firebase package, this should work.