private static InitializerExpressionSyntax GetMultilineInitializer(InitializerExpressionSyntax initializer)
{
SyntaxNode parent = initializer.Parent;
if (parent.IsKind(SyntaxKind.ObjectCreationExpression) &&
!initializer.IsKind(SyntaxKind.CollectionInitializerExpression))
{
return(initializer
.WithExpressions(
SeparatedList(
initializer.Expressions.Select(expression => expression.WithLeadingTrivia(SyntaxHelper.NewLine))))
.WithAdditionalAnnotations(Formatter.Annotation));
}
SyntaxTriviaList indent = initializer.GetIndentTrivia();
SyntaxTriviaList indent2 = indent.Add(SyntaxHelper.DefaultIndent);
indent = indent.Insert(0, SyntaxHelper.NewLine);
indent2 = indent2.Insert(0, SyntaxHelper.NewLine);
return(initializer
.WithExpressions(
SeparatedList(
initializer.Expressions.Select(expression => expression.WithLeadingTrivia(indent2))))
.WithOpenBraceToken(initializer.OpenBraceToken.WithLeadingTrivia(indent))
.WithCloseBraceToken(initializer.CloseBraceToken.WithLeadingTrivia(indent))
.WithAdditionalAnnotations(Formatter.Annotation));
}
