public static bool IsUnderAsync([NotNull] this ITreeNode node)
{
foreach (var containingNode in node.ContainingNodes())
{
var methodDeclaration = containingNode as IMethodDeclaration;
if (methodDeclaration != null)
{
return(methodDeclaration.Type.IsTask() || methodDeclaration.Type.IsGenericTask());
}
var functionExpression = containingNode as IAnonymousFunctionExpression;
if (functionExpression != null)
{
return(functionExpression.ReturnType.IsTask() || functionExpression.ReturnType.IsGenericTask());
}
var functionDeclaration = containingNode as ILocalFunctionDeclaration;
if (functionDeclaration != null)
{
return(functionDeclaration.Type.IsTask() || functionDeclaration.Type.IsGenericTask());
}
if (containingNode is IQueryParameterPlatform || containingNode is ICSharpTypeMemberDeclaration)
{
return(false);
}
}
return(false);
}