When a ternary is too long to fit in a single line, attempt to fit only the condition in that line

[rrousselGit]

Consider a case were a ternary is too long to fit within the 80/120 line length.
Currently, it would try to format as:

var value = 
   conditon ? a : b;

Would it be reasonable to format it over multiple lines instead?

var value = condition
  ? a
  : b;

[srawlins]

The conditional expression is not too long to fit into one line, in that example. It fits nicely in the second line.

[rrousselGit]

It is too long to fit in the line it is associated with.

[rrousselGit]

That random line-break to fit the code in the next line is something I avoid everywhere it can happen.

For example instead of:

var value = 
  foo(param);

I write:

final value = foo(
  value,
);

But we have no equivalent for ternaries

[munificent]

I'm going to close this in favor of #1465 which is newer, but has more context about why the new formatter doesn't support it yet.