I have a first layering PR at https://github.com/vega/vega-lite/pull/1241
but it'll take a bit of testing before we officially announce it. But
layering is coming.
On Friday, March 18, 2016 at 3:05:07 PM UTC-7, Frederic Testard wrote:
>
> Thank you all for your encouraging interest !
>
> Randy, sorry if you were working on VegaLite too. I am totally open on
> looking into a common approach with Vega.jl if it makes sense. The question
> is I think: should the user chose the plotting grammar from a single
> package by setting a parameter ( set_grammar("Vega") or ("VegaLite") ) or
> make that choice by loading the needed package first (using Vega or
> VegaLite). In the latter solution, common functionality could still be done
> once by creating a package and having both packages depend on it.
>
> Dominik, thanks. My main expectation from VegaLite is having in the
> layering functionality I know you are working on. Keep up the good work !
>
