Improve Developer Experience

[hassankhan]

What did you implement:

Set up Git hooks to run linters/tests on a Git pre-commit hook.

How did you implement it:

Added husky, prettier and lint-staged and relevant configuration files.

How can we verify it:

Branch from this PR and try committing a change to any .js file.

Todos:

• Write tests
• Write documentation
• Fix linting errors
• Make sure code coverage hasn't dropped
• Provide verification config / commands / resources
• Enable "Allow edits from maintainers" for this PR
• Update the messages below

Is this ready for review?: YES
Is it a breaking change?: NO

[HyperBrain]

We should configure prettier exactly the same way as eslint. Your setting seems to be a bit different Hassan Khan <notifications@github.com> schrieb am Sa., 27. Apr. 2019, 1:31 vorm.:

…

@hassankhan <https://github.com/hassankhan> requested your review on: #496 <#496> Improve Developer Experience. — You are receiving this because your review was requested. Reply to this email directly, view it on GitHub <#496 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABKEZXSBJATNKYXSJ5RYUYLPSOGEZANCNFSM4HI2YGGQ> .

[hassankhan]

Thanks for looking over it, @HyperBrain 👍 I've updated everything except the trailingComma option because I wanted to ask if you would be open to allowing trailing commas?

[HyperBrain]

Feel free to get this in as soon as you are finished 👍