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>>> Unsplit.
condition  ?  thenBranch  :  elseBranch  ;
<<<
condition ? thenBranch : elseBranch;
>>> Split because condition splits.
veryLongElement != otherReallyLongElement ? longArgument : arg;
<<<
veryLongElement !=
        otherReallyLongElement
    ? longArgument
    : arg;
>>> Split because of split in then branch.
condition ? veryLongExpression +
    otherLongExpression : elseExpr;
<<<
condition
    ? veryLongExpression +
        otherLongExpression
    : elseExpr;
>>> Split because of split in else branch.
condition ? thenExpression
    : veryLongExpression +
        otherLongExpression;
<<<
condition
    ? thenExpression
    : veryLongExpression +
        otherLongExpression;
>>> Force split all conditionals when nested.
var kind = a ? b ? c : d : e;
<<<
var kind =
    a
        ? b
            ? c
            : d
        : e;
>>>
var kind = a ? b : c ? d : e;
<<<
var kind =
    a
        ? b
        : c
            ? d
            : e;
>>> Don't force split conditionals when indirectly nested.
var kind = a ? b : (c ? d : e);
<<<
var kind = a ? b : (c ? d : e);