public override async Task ComputeRefactoringsAsync(CodeRefactoringContext context)
{
SyntaxNode root = await context.Document.GetSyntaxRootAsync(context.CancellationToken);
ConditionalExpressionSyntax conditionalExpression = root
.FindNode(context.Span, getInnermostNodeForTie: true)?
.FirstAncestorOrSelf <ConditionalExpressionSyntax>();
if (conditionalExpression == null)
{
return;
}
if (conditionalExpression.IsSingleline())
{
context.RegisterRefactoring(
"Format conditional expression on multiple lines",
cancellationToken => FormatConditionalExpressionOnMultipleLinesAsync(context.Document, conditionalExpression, cancellationToken));
}
else
{
context.RegisterRefactoring(
"Format conditional expression on a single line",
cancellationToken => FormatConditionalExpressionOnSingleLineAsync(context.Document, conditionalExpression, cancellationToken));
}
ConditionalExpressionToIfElseRefactoring.Refactor(context, conditionalExpression);
if (conditionalExpression.Condition != null &&
conditionalExpression.WhenTrue != null &&
conditionalExpression.WhenFalse != null &&
conditionalExpression.Condition.Span.Contains(context.Span))
{
context.RegisterRefactoring(
"Swap conditional expression's statements",
cancellationToken =>
{
return(SwapStatementsAsync(
context.Document,
conditionalExpression,
cancellationToken));
});
}
}
