Added new overloads to Library.Wrap - Adding children in one call and applying predicate check (bool - use @Model.Where() to return a bool)
Added new DynamicNode.Where overload that doesn't ternary text and just returns true/false (same as Element.Match in prototypejs)
First commit - internal attributes, classes, children and single tag wrapping.
Todo: don't write if empty, class methods, attribute methods, anonymous attribute parsing
Added DynamicNode.Where to enable string predicate parsing IIF
Added overloads to DynamicXml which take an xml string and a XPathNodeIterator
Added If method to @Library to make ternaries easier to read in a Razor template (no need for extra brackets)
Added ToDynamicXml overload methods for XPathNodeIterator and XElement to @Library
Added new IsHelper methods for IsModZero, IsNotModZero, IsPosition, IsNotPosition, IsNotFirst, IsNotLast
Added .Count to DynamicXML
Fixed Media .Url and .NiceUrl to bring back umbracoFile
Moved MediaById and NodeById implementations to RazorLibraryCore and deprecated original methods with redirection
Fixed parsing issue with ExamineBackedMedia XPathNodeIterator cast method
