Make our libraries share the same eslint configuration

[goldbergyoni]

🎯 Goal: - Currently we have 5 libraries and likely to have more. Each lib now has its own eslint + jest config - It could increase the maintainability to have 'inherit' default configuration but also allow overrides

🤔 Things to consider:

• is there a strong standard for this?
• Jest has the notion of preset - This encourages to create of a pseudo-package (library) that holds shared config
• Consider other custom configuration of unknown tools that libraries share (e.g. mutation, codecov, snyk, etc)

[goldbergyoni]

@rluvaton @DanielGluskin @elektronik2k5 Is there a strong standard here?

[elektronik2k5]

Not one which I'm aware of. It is very fragmented:

• Some tools support declarative configuration inheritance (like eslint and TS).
• Others don't support it out of the box, but as long as they can be configured via JS, it can be done. Jest and webpack are examples of that.
• Some tools just don't have this feature at all (editorconfig).