chore: cleanup onSnapshot implementations #148
Merged
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While I had mainly written this refactor to address bugs that were probably addressed in ba384c2 and c74f67a, I still believe this is worth submitting as the current onSnapshot handler implementations are very difficult to understand due to parameter names and overloads. This refactor aims to address the issue of parsing the parameters (with full type checking) centrally in a single
parseOnSnapshotArgs
helper, after which we can implement the actual handling logic in a way that looks much more intuitive in the individual onSnapshot methods.