Hakim El Hattab a0501a30b2 make sure isVerticalSlide doesn't throw npe 12 tahun lalu
..
reveal.js a0501a30b2 make sure isVerticalSlide doesn't throw npe 12 tahun lalu
reveal.min.js a0501a30b2 make sure isVerticalSlide doesn't throw npe 12 tahun lalu