public Task <Document> RefactorAsync(
Document document,
SelectedTextLineCollection lines,
CancellationToken cancellationToken = default(CancellationToken))
{
ImmutableArray <TextChange> textChanges = GetTextChanges(lines);
return(document.WithTextChangesAsync(textChanges, cancellationToken));
}
public static async Task ComputeRefactoringsAsync(RefactoringContext context, SyntaxNode node)
{
if (context.IsAnyRefactoringEnabled(
RefactoringIdentifiers.WrapInRegion,
RefactoringIdentifiers.WrapInIfDirective))
{
SelectedTextLineCollection lines = await SelectedLinesRefactoring.GetSelectedLinesAsync(context, node).ConfigureAwait(false);
if (lines?.Any() == true)
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.WrapInRegion))
{
context.RegisterRefactoring(
"Wrap in region",
cancellationToken =>
{
var refactoring = new WrapInRegionRefactoring();
return(refactoring.RefactorAsync(context.Document, lines, cancellationToken));
});
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.WrapInIfDirective))
{
context.RegisterRefactoring(
"Wrap in #if",
cancellationToken =>
{
var refactoring = new WrapInIfDirectiveRefactoring();
return(refactoring.RefactorAsync(context.Document, lines, cancellationToken));
});
}
}
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.RemoveEmptyLines) &&
await RemoveEmptyLinesRefactoring.CanRefactorAsync(context, node).ConfigureAwait(false))
{
context.RegisterRefactoring(
"Remove empty lines",
cancellationToken =>
{
return(RemoveEmptyLinesRefactoring.RefactorAsync(
context.Document,
node,
context.Span,
cancellationToken));
});
}
}
