Add eslint to react boilerplates.

[Abhirup-99]

Fixes #804.

[brillout]

Neat 👌

LGTM. Although I wonder:

• In Vite's PR, they added settings. Thoughts on this? Is omitting settings equivalent to settings: { react: { version: 'detect' } }?
• Why omtting plugin:react/jsx-runtime for the TS boilerplate?
• Can the options of "lint": "eslint src --ext js,jsx --report-unused-disable-directives --max-warnings 0" be set in .eslintrc.cjs? Would be neat to only have "lint": "eslint".

Good idea of adding prop-types for the JS boilerplate. FYI I went ahead and made some minor improvements. Notable change:

• I added npm run lint to the prod npm script. Let me know if you see problems with that. The idea here is to ensure that linting is green when running the CI (of VPS and perspectively the app's CI).

[brillout]

@rtritto thoughts on this?

[rtritto]

LGTM.

Note: for .eslintrc, I prefer to use the yml extension (more cleaner).

[brillout]

👍 And any thoughts about #837 (comment)?

[rtritto]

• In Vite's PR, they added settings. Thoughts on this? Is omitting settings equivalent to settings: { react: { version: 'detect' } }?

Idk if it's equivalent, so it's safe to use detect.

• Why omtting plugin:react/jsx-runtime for the TS boilerplate?

It needs to be added.

• Can the options of "lint": "eslint src --ext js,jsx --report-unused-disable-directives --max-warnings 0" be set in .eslintrc.cjs? Would be neat to only have "lint": "eslint".

Yes, script should be changed to "lint": "eslint ." and move the script options to eslintrc file.

[brillout]

Yes, script should be changed to "lint": "eslint ." and move the script options to eslintrc file.

👍

@Abhirup-99 Up for finish the PR? Let me know if you're busy and I'll finish it.

[brillout]

Thanks for the PR & comments.