I found that if `a` is a `can.compute()`, we would write `a` in Mustache, while in EJS, we would write the form that makes more sense, as a().
Examples:
And then if `foo` is a `new can.Observe({bar: 123})`, then in Mustache, we would write `foo.bar`, while in EJS, we would again write what happens in JavaScript, as foo.attr("bar").
Examples:
Is that the standard or any other way to write it? Is there a way to write a() or foo.attr("bar") in Mustache too?