/// <summary>
/// Gets a whitespace trivia containing the proper amount of indentation for new lines in the given query.
/// </summary>
/// <param name="indentationOptions">The indentation options to use.</param>
/// <param name="queryExpression">The query expression to determine indentation from.</param>
/// <returns>A whitespace trivia containing the proper amount of indentation.</returns>
internal static SyntaxTrivia GetQueryIndentationTrivia(IndentationOptions indentationOptions, QueryExpressionSyntax queryExpression)
{
var firstTokenOnTextLine = IndentationHelper.GetFirstTokenOnTextLine(queryExpression.FromClause.FromKeyword);
var indentationSteps = IndentationHelper.GetIndentationSteps(indentationOptions, firstTokenOnTextLine);
// add an extra indentation step when the first from clause is not properly indented yet
if (!firstTokenOnTextLine.IsKind(SyntaxKind.OpenParenToken) && (firstTokenOnTextLine != queryExpression.FromClause.FromKeyword))
{
indentationSteps++;
}
return(IndentationHelper.GenerateWhitespaceTrivia(indentationOptions, indentationSteps));
}