private static async Task <Document> RefactorAsync(
Document document,
StatementContainer container,
IfStatementSyntax ifStatement,
ReturnStatementSyntax returnStatement,
ExpressionSyntax whenTrue,
ExpressionSyntax whenFalse,
CancellationToken cancellationToken = default(CancellationToken))
{
SyntaxList <StatementSyntax> statements = container.Statements;
int index = statements.IndexOf(ifStatement);
ConditionalExpressionSyntax conditionalExpression = ReplaceIfWithStatementRefactoring.CreateConditionalExpression(ifStatement.Condition, whenTrue, whenFalse);
ReturnStatementSyntax newReturnStatement = ReturnStatement(conditionalExpression)
.WithLeadingTrivia(ifStatement.GetLeadingTrivia())
.WithTrailingTrivia(returnStatement.GetTrailingTrivia())
.WithFormatterAnnotation();
SyntaxList <StatementSyntax> newStatements = statements
.Remove(returnStatement)
.ReplaceAt(index, newReturnStatement);
return(await document.ReplaceNodeAsync(container.Node, container.NodeWithStatements(newStatements), cancellationToken).ConfigureAwait(false));
}
private async Task <Document> RefactorWithConditionalExpressionAsync(
Document document,
IfStatementSyntax ifStatement,
ExpressionSyntax whenTrue,
ExpressionSyntax whenFalse,
CancellationToken cancellationToken)
{
ConditionalExpressionSyntax conditionalExpression = ReplaceIfWithStatementRefactoring.CreateConditionalExpression(ifStatement.Condition, whenTrue, whenFalse);
TStatement newNode = CreateStatement(conditionalExpression);
newNode = newNode
.WithTriviaFrom(ifStatement)
.WithFormatterAnnotation();
return(await document.ReplaceNodeAsync(ifStatement, newNode, cancellationToken).ConfigureAwait(false));
}