StatementSyntax GetInsideStatement(BlockSyntax block)
            {
                if (block.Statements.Count != 1)
                {
                    return(null);
                }
                if (block.HasNoneWhitespaceTrivia())
                {
                    return(null);
                }
                var firstStatement = block.Statements.First();

                if (firstStatement is IfStatementSyntax)
                {
                    return(firstStatement);
                }
                if (firstStatement.Span.Length <= NormalizeWhitespace.Options.BLOCK_SINGLE_STATEMENT_MAX_LENGTH)
                {
                    return(firstStatement);
                }
                return(null);
            }