internal static Task <ImmutableArray <TSyntaxNode> > GetRelevantNodesAsync <TSyntaxNode>(
this Document document,
IRefactoringHelpers helpers,
TextSpan span,
CancellationToken cancellationToken) where TSyntaxNode : SyntaxNode
{
return(helpers.GetRelevantNodesAsync <TSyntaxNode>(document, span, cancellationToken));
}
internal static async Task <TSyntaxNode?> TryGetRelevantNodeAsync <TSyntaxNode>(
this Document document,
IRefactoringHelpers helpers,
TextSpan span,
CancellationToken cancellationToken)
where TSyntaxNode : SyntaxNode
{
var potentialNodes = await GetRelevantNodesAsync <TSyntaxNode>(document, helpers, span, cancellationToken).ConfigureAwait(false);
return(potentialNodes.FirstOrDefault());
}
internal static Task <ImmutableArray <TSyntaxNode> > GetRelevantNodesAsync <TSyntaxNode>(this CodeRefactoringContext context, IRefactoringHelpers helpers)
where TSyntaxNode : SyntaxNode
=> GetRelevantNodesAsync <TSyntaxNode>(context.Document, helpers, context.Span, context.CancellationToken);
