public static Task <Document> RefactorAsync(
Document document,
PropertyDeclarationSyntax propertyDeclaration,
CancellationToken cancellationToken)
{
TextSpan span = TextSpan.FromBounds((propertyDeclaration.Initializer).FullSpan.Start, propertyDeclaration.FullSpan.End);
PropertyDeclarationSyntax newNode = propertyDeclaration
.WithInitializer(null)
.WithSemicolonToken(default(SyntaxToken))
.WithTrailingTrivia(propertyDeclaration.DescendantTrivia(span))
.WithFormatterAnnotation();
return(document.ReplaceNodeAsync(propertyDeclaration, newNode, cancellationToken));
}
private static bool CheckTrivia(
PropertyDeclarationSyntax property,
VariableDeclaratorSyntax declarator,
CancellationToken cancellationToken)
{
if (property
.DescendantTrivia(TextSpan.FromBounds(property.Identifier.Span.Start, property.Span.End))
.Any(f => !f.IsWhitespaceOrEndOfLine()))
{
return(false);
}
var variableDeclaration = (VariableDeclarationSyntax)declarator.Parent;
if (variableDeclaration.Variables.Count == 1)
{
if (variableDeclaration
.Parent
.DescendantTrivia(variableDeclaration.Span)
.Any(f => !f.IsWhitespaceOrEndOfLine()))
{
return(false);
}
}
else if (declarator
.DescendantTrivia(declarator.Span)
.Any(f => !f.IsWhitespaceOrEndOfLine()))
{
return(false);
}
if (declarator.Initializer != null)
{
foreach (SyntaxTrivia trivia in property.GetTrailingTrivia())
{
if (trivia.IsKind(SyntaxKind.EndOfLineTrivia))
{
return(true);
}
else if (!trivia.IsKind(SyntaxKind.WhitespaceTrivia))
{
return(false);
}
}
}
return(true);
}
