Extract the content of the case 'Int32' (Flow, TypeScript) into a single emitInt32 function in the parsers-primitives.js file.

[Naturalclar]

Summary

Part of #34872

Refactors emitInt32 in codegen parser module into a common parsers-primitive.js

Changelog

[Internal] [Changed] - Extract the content of the case 'Int32' (Flow, TypeScript) into a single emitInt32 function

Test Plan

Ran yarn jest react-native-codegen

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
android	hermes	arm64-v8a	7,747,611	+0
android	hermes	armeabi-v7a	7,149,395	+0
android	hermes	x86	8,058,588	+0
android	hermes	x86_64	8,029,524	+0
android	jsc	arm64-v8a	9,608,518	+0
android	jsc	armeabi-v7a	8,373,768	+0
android	jsc	x86	9,555,784	+0
android	jsc	x86_64	10,148,324	+0

Base commit: 7227bde
Branch: main

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
ios	-	universal	n/a	--

Base commit: 7227bde
Branch: main

[facebook-github-bot]

@rshest has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[cipolleschi]

Thanks for taking this. 👏 That's amazing! :D

We can improve the quality even further by adding a unit test.
The steps should be:

1. add the __tests__ subfolder in the packages/react-native-codegen/src/parsers.
2. add a parser-primitives-test.js where we unit test this fuction:
   1. we test the output when the nullable parameter is false
   2. we test the output when the nullable parameter is true

An example of unit test can be found here.

Thank you so much! 🙏

[Naturalclar]

@cipolleschi
Thanks for the review! I've added a unit test for emitInt32.

[facebook-github-bot]

@rshest has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[rshest]

Please rename parser-primitive-test.js -> parsers-primitives-test.js. Thanks!

[rshest]

Thanks for adding the test!
Could you please name this parsers-primitives-test.js, for consistency?

[Naturalclar]

@rshest thanks for the review!
I realized that the original file was called parsers-primitives.js, both word containing s
So I renamed the test to also follow the same parsers-primitives-test.js

[facebook-github-bot]

@rshest has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[react-native-bot]

This pull request was successfully merged by @Naturalclar in db8c11d.

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