public virtual Task <TextChange?> GetTextChangeAsync(Document document, CompletionItem selectedItem, char?ch, CancellationToken cancellationToken)
{
return(GetTextChangeAsync(selectedItem, ch, cancellationToken));
}
protected virtual Task <TextChange?> GetTextChangeAsync(CompletionItem selectedItem, char?ch, CancellationToken cancellationToken)
{
return(Task.FromResult <TextChange?>(null));
}
public override async Task <CompletionChange> GetChangeAsync(Document document, CompletionItem item, char?commitKey = null, CancellationToken cancellationToken = default(CancellationToken))
{
var change = (await GetTextChangeAsync(document, item, commitKey, cancellationToken).ConfigureAwait(false))
?? new TextChange(item.Span, item.DisplayText);
return(CompletionChange.Create(change));
}
