public bool TryMatch(MethodCallExpression expression, ExpressionVisitor selectorVisitor,
out ResultOperatorBase op)
{
if (expression.Method.Name == nameof(TransformExtensions.TransformToJson))
{
var transformName = (string)expression.Arguments.Last().As <ConstantExpression>().Value;
op = new TransformToJsonResultOperator(transformName);
return(true);
}
op = null;
return(false);
}
public TransformToJsonNode(MethodCallExpressionParseInfo parseInfo, Expression transform, Expression optionalSelector) : base(parseInfo, transform as LambdaExpression, optionalSelector as LambdaExpression)
{
var name = transform.As <ConstantExpression>().Value.As <string>();
_operator = new TransformToJsonResultOperator(name);
}