Ternaries should be multi-line with indents

[brekk]

I have code like this:

collatzStep :: Integer -> Integer
collatzStep = (x) => (Math.mod(x, 2) != 0 ? 3 * x + 1 : toInteger(x / 2))

collatz :: Integer -> List Integer
collatz = (step) => (step == 1 ? [1] : [step, ...collatz(collatzStep(step))])

And if possible I'd like for the auto-formatter to make it look like this instead:

collatzStep :: Integer -> Integer
collatzStep = (x) => (
  Math.mod(x, 2) != 0
    ? 3 * x + 1
    : toInteger(x / 2)
)

collatz :: Integer -> List Integer
collatz = (step) => (
  step == 1
    ? [1]
    : [step, ...collatz(collatzStep(step))]
)

I'm open on the indent part, because that can make for nested nested nested ternaries looking extra crazy. (Though usually nested nested nested ternaries are a codesmell)