public sealed override async Task ComputeRefactoringsAsync(CodeRefactoringContext context)
{
var isCallPoint = await LocalVariableCodeRefactoring.IsCallPoint(context);
if (isCallPoint)
{
var action = CodeAction.Create(refactoringName, c => LocalVariableCodeRefactoring.DeclareLocalVariable(context, "var"));
context.RegisterRefactoring(action);
}
}
protected async Task <String> GetTypeName(CodeRefactoringContext context)
{
var root = await context.Document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false);
var currentNode = root.FindNode(context.Span);
var semanticModel = await context.Document.GetSemanticModelAsync(context.CancellationToken);
var statement = currentNode.AncestorsAndSelf().OfType <ExpressionStatementSyntax>().FirstOrDefault();
return(LocalVariableCodeRefactoring.GetNamedType(semanticModel, statement).MetadataName);
}