Lean Slides
Lean Slides is a tool to
automatically generate reveal.js slides
from Markdown comments in the Lean editor.
See Demo.lean for more details.
Dependencies
Lean Slides works by combining together several tools:
Note that LeanSlides may have issues with older versions of pandoc.
A manual intervention using
#set_pandoc_options "-V" "revealjs-url=\"https://unpkg.com/reveal.js@^4/\""
may fix the issues in such cases.
Usage
To use Lean Slides, first install all the dependencies listed above.
Lean Slides can be added to an existing Lean repository
by inserting the following line in the lakefile:
require «lean-slides» from git "https://github.com/0art0/lean-slides"@"master"
In any file that imports LeanSlides, type
#slides +draft Test /-!
<Markdown text>
-/
Run lake run lean-slides/serve-slides from the command line
to start the HTTP server for the slides.
Any slides that are not in draft mode should now be rendered.
The port used by Lean Slides can be modified through
an environment variable with the name LEANSLIDES_PORT.
Features
Lean Slides turns comments written in the above format
into reveal.js slides which are rendered in the infoview
as a Widget.
The tool also features a code action to go in and out of draft mode.
The generated reveal.js slides
render mathematics by default
using KaTeX.