How to use slidify with impress.js

Question

Following https://twitter.com/ramnath_vaidya/status/274636089715740672 , slidify should support impress.js. But when I use

--- title : Test subtitle : author : job : framework : impressjs # {io2012, html5slides, shower, dzslides, ...} highlighter : highlight.js # {highlight.js, prettify, highlight} hitheme : tomorrow # widgets : [] # {mathjax, quiz, bootstrap} mode : selfcontained # {standalone, draft} --- 

as the head of my Rmd file (impressive, as in https://raw.github.com/ramnathv/slidify/gh-pages/samples/impressjs/index.Rmd ) I get an empty directory in libraries / frames called impressjs.

Where can I enable enable.js? Should I install the impress.js file before using it?

Answer 1

I need to use the "dev" branch in the repository:

 install_github("slidify", "ramnathv", ref="dev") install_github("slidifyLibraries", "ramnathv", ref="dev")