reveal-rtl — right-to-left (Persian/Arabic) support for reveal.js 6

[darajoukar]

I built reveal-rtl, a pair of plugins for right-to-left presentations on reveal.js 6 (Persian, Arabic; labels also in English).

RevealRTL fixes what themes leave left-to-right (lists, tables, fonts), turns on rtl before the first render, localizes digits everywhere (slide number formats, PDF pages, ordered lists), adds Jalali/Hijri dates, a bundled Vazirmatn font, and localizes the keyboard help and the speaker view (mirrored layout).

RevealRTLUI (optional) adds a toolbar: searchable slide list with previews, count-down timer, laser/pen with drawings saved into the PDF, zoom, theme switcher, and exports (PDF, PNG of a slide, Markdown, JSON, offline single-file HTML).

• Demo: https://darajoukar.github.io/reveal-rtl/demo/
• Gallery: https://darajoukar.github.io/reveal-rtl/gallery/
• Repo: https://github.com/darajoukar/reveal-rtl
• npm create reveal-rtl my-talk

Tested on all 14 bundled themes with Playwright, plus a weekly CI run against the latest reveal.js. Feedback very welcome — especially from Hebrew/Urdu users.