comma-dangle => always-multiline

[ronny]

comma-dangle set to always-multiline

Why?

• makes reordering items/lines easier
• less prone to missing commas
• no mental overhead, every item ends with a comma
• JS is not JSON

[joshgillies]

I think there's also something to be said about using this rule to ensure cleaner commits.

const test = {
-  one: 1
+  one: 1,
+  two: 2
}

vs.

const test = {
  one: 1,
+  two: 2,
}

[joshgillies]

however, writing arrays like this: const nums = [1,2,3,4,] feels a little weird...

[ronny]

@joshgillies that trailing comma in a single line will error inalways-multiline

[joshgillies]

Ah, ok then! Thanks @ronny 😄

[SomeoneWeird]

@pomke You voted this down, mind explaining why?