Alternate formatting of ternary operator - Keep condition on same line as assignment.

[MarqueIV]

Love swift-format, but one thing that really bugs me is for the life of me, I can't get it to not touch my ternary formatting. For instance, this is how my team and I like them to appear...

let message = someCondition
    ? "The condition was true"
    : "The condition was false"

To us, it's clear because the condition is up by the assignment (as that's what's driving it), and the true and false parts are each on their own line making it dead-simple to grep, even when speed-reading through code.

But what swift-format keeps doing is moving the condition to its own line entirely! Why?! And that dangling equals sign just makes it that much more annoying.

let message =
    someCondition
    ? "The condition was true"
    : "The condition was false"

Now even if this is something that is deemed not worthy of inclusion in the source code proper, I'd still love to be able to make that change in our own copy of swift-format, but I'm not sure where to begin.

[ahoppen]

Tracked in Apple’s issue tracker as rdar://126948384