Allow `.length` in addition to `.Count` on arrays

If the context data has a property called myArray of type Array, this expressions renders fine using the javascript version of Handlebars:

{{myArray.length}}

However, when I compile/render with Handlebars.Net, I have to change the expression to {{myArray.Count}} to make it work. I get why that is, but it would be nice if our hbs templates would work in the Handlebars-JS as well, since we use JS-based tools for previewing etc.

[johnknoop]

Sure, but then we would have to add the same helper both in C# and javascript.

I can understand that it would feel a bit weird for the compiler to start looking for the string “.length”.

At the same time though… since Handlebars was originally written in Javascript, that sortof becomes the de-facto standard. So I think it would be a good ambition for this project to be able to render anything that can be considered a valid hbs template.

[StefH]

@vandre If you are only interested in Empty, you can also take a look at: https://github.com/Handlebars-Net/Handlebars.Net.Helpers

See https://github.com/Handlebars-Net/Handlebars.Net.Helpers/blob/master/src/Handlebars.Net.Helpers/Helpers/EnumerableHelpers.cs#L56