// formattingContext is a struct, and therefore not nullable.
internal override IEnumerable <TextEditInfo> Apply(FormattingContext formattingContext)
{
List <TextEditInfo> edits = new List <TextEditInfo>();
TextEditInfo edit = this.GetLastSpaceTriviaInfo(formattingContext.NextToken.Token);
if (edit != null)
{
edits.Add(edit);
}
return(edits);
}
private TextEditInfo GetLastSpaceTriviaInfo(Token token)
{
Validation.Requires.NotNull(token, nameof(token));
List<Trivia> leadingTrivia = token.LeadingTrivia;
if (leadingTrivia == null || leadingTrivia.Count == 0)
{
return null;
}
Trivia lastTrivia = leadingTrivia[token.LeadingTrivia.Count - 1];
TextEditInfo edit = null;
if (lastTrivia.Type == SyntaxKind.Whitespace)
{
int length = lastTrivia.Text.Length;
int start = token.Start - length;
edit = new TextEditInfo(new Range(start, length), string.Empty);
}
return edit;
}
private TextEditInfo GetLastSpaceTriviaInfo(Token token)
{
Validation.Requires.NotNull(token, nameof(token));
List <Trivia> leadingTrivia = token.LeadingTrivia;
if (leadingTrivia == null || leadingTrivia.Count == 0)
{
return(null);
}
Trivia lastTrivia = leadingTrivia[token.LeadingTrivia.Count - 1];
TextEditInfo edit = null;
if (lastTrivia.Type == SyntaxKind.Whitespace)
{
int length = lastTrivia.Text.Length;
int start = token.Start - length;
edit = new TextEditInfo(new Range(start, length), string.Empty);
}
return(edit);
}
