Mavericks Extensions argsOrNull

[sanogueralorenzo]

Adding Mavericks Extensions argsOrNull which can be useful for those cases where you have an optional argument that might be sent or not.

As an example, imagine a shared screen / flow from different entry points. While this can be fixed in multiple ways in the client's code having an explicit enum that represents null / empty / none it ends up being more code which ultimately represents the same thing (although this introduces the option of nullable arguments which can also be seen as a downside)

Thoughts?

[codecov[bot]]

Codecov Report

Merging #639 (a9178c1) into main (f44e85b) will decrease coverage by 5.62%. The diff coverage is 11.01%.

:exclamation: Current head a9178c1 differs from pull request most recent head cde1959. Consider uploading reports for the commit cde1959 to get more accurate results

@@            Coverage Diff             @@
##             main     #639      +/-   ##
==========================================
- Coverage   55.06%   49.43%   -5.63%     
==========================================
  Files          53       54       +1     
  Lines        2508     2846     +338     
  Branches      326      338      +12     
==========================================
+ Hits         1381     1407      +26     
- Misses        976     1284     +308     
- Partials      151      155       +4     

Impacted Files	Coverage Δ
.../airbnb/mvrx/compose/MavericksComposeExtensions.kt	0.00% <ø> (ø)
.../airbnb/mvrx/hilt/HiltMavericksViewModelFactory.kt	18.18% <0.00%> (ø)
...main/kotlin/com/airbnb/mvrx/mocking/MockBuilder.kt	22.01% <0.00%> (-11.73%)	:arrow_down:
...main/kotlin/com/airbnb/mvrx/MavericksExtensions.kt	11.76% <50.00%> (+3.58%)	:arrow_up:
...tlin/com/airbnb/mvrx/MavericksViewModelProvider.kt	88.88% <80.00%> (+0.17%)	:arrow_up:
...tlin/com/airbnb/mvrx/mocking/KotlinReflectUtils.kt	66.66% <81.25%> (+8.04%)	:arrow_up:
...otlin/com/airbnb/mvrx/MavericksMutabilityHelper.kt	78.94% <100.00%> (+1.16%)	:arrow_up:
.../main/kotlin/com/airbnb/mvrx/MavericksViewModel.kt	60.71% <100.00%> (ø)
...rx/src/main/kotlin/com/airbnb/mvrx/PersistState.kt	79.16% <100.00%> (-1.10%)	:arrow_down:
...com/airbnb/mvrx/MavericksViewModelConfigFactory.kt	73.68% <0.00%> (ø)
... and 2 more

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[sanogueralorenzo]

@elihart what do you think of by argsOrNull?

[elihart]

sure, seems helpful. only comment is that it would be nice to have a test

[sanogueralorenzo]

Sounds good @elihart added tests https://github.com/airbnb/mavericks/pull/639/commits/cde19593968347d92d7a5fd31d13cd103951ee4d