private bool TryFormat(
ITextView textView, Document document, IEditorFormattingService formattingService, char typedChar, int position, bool formatOnReturn, CancellationToken cancellationToken)
{
var changes = formatOnReturn
? formattingService.GetFormattingChangesOnReturnAsync(document, position, cancellationToken).WaitAndGetResult(cancellationToken)
: formattingService.GetFormattingChangesAsync(document, typedChar, position, cancellationToken).WaitAndGetResult(cancellationToken);
if (changes == null || changes.Count == 0)
{
return false;
}
using (var transaction = CreateEditTransaction(textView, EditorFeaturesResources.Automatic_Formatting))
{
transaction.MergePolicy = AutomaticCodeChangeMergePolicy.Instance;
document.Project.Solution.Workspace.ApplyTextChanges(document.Id, changes, cancellationToken);
transaction.Complete();
}
return true;
}
private bool TryFormat(
ITextView textView, Document document, IEditorFormattingService formattingService, char typedChar, int position, bool formatOnReturn, CancellationToken cancellationToken)
{
var changes = formatOnReturn
? formattingService.GetFormattingChangesOnReturnAsync(document, position, cancellationToken).WaitAndGetResult(cancellationToken)
: formattingService.GetFormattingChangesAsync(document, typedChar, position, cancellationToken).WaitAndGetResult(cancellationToken);
if (changes == null || changes.Count == 0)
{
return(false);
}
using (var transaction = CreateEditTransaction(textView, EditorFeaturesResources.Automatic_Formatting))
{
transaction.MergePolicy = AutomaticCodeChangeMergePolicy.Instance;
document.Workspace.ApplyTextChanges(document.Id, changes, cancellationToken);
transaction.Complete();
}
return(true);
}
protected override async Task <IList <TextChange>?> GetFormattingChangesOnReturnAsync(IEditorFormattingService formattingService, Document document, int position, CancellationToken cancellationToken)
{
// TypeScript expects to be called on the UI thread to get the formatting options.
await _threadingContext.JoinableTaskFactory.SwitchToMainThreadAsync(cancellationToken);
return(await base.GetFormattingChangesOnReturnAsync(formattingService, document, position, cancellationToken).ConfigureAwait(false));
}
protected virtual Task <IList <TextChange> > GetFormattingChangesAsync(IEditorFormattingService formattingService, Document document, TextSpan?textSpan, CancellationToken cancellationToken) => formattingService.GetFormattingChangesAsync(document, textSpan, cancellationToken);
protected virtual Task <IList <TextChange>?> GetFormattingChangesAsync(IEditorFormattingService formattingService, Document document, char typedChar, int position, CancellationToken cancellationToken) => formattingService.GetFormattingChangesAsync(document, typedChar, position, cancellationToken);
private VSTypeScriptEditorFormattingServiceWrapper(IEditorFormattingService underlyingObject) => _underlyingObject = underlyingObject;
