private TextSpan GetTextChangeSpan(SourceText text, int position)
{
return(CommonCompletionUtilities.GetTextChangeSpan(
text,
position,
(ch) => CompletionUtilities.IsTextChangeSpanStartCharacter(ch) || ch == '{',
(ch) => CompletionUtilities.IsWordCharacter(ch) || ch == '{' || ch == '}'));
}