- ghci terminal-based slide-show presentations that you can control from the REPL and execute code on slides
- idea (no code) stolen from REPLesent
It's only a single Haskell file!
To run presentation create presentation as a text file.
Run stack ghci and have in the in the root of the project
$ stack ghci
Howerpoint> :loadPresentation PATH-TO-PRESENTATION
Good stating poitn is test presentations
$ stack ghci
Howerpoint> :loadTestPresentation
| Command | Description |
|---|---|
:loadTestPresentation |
Load test presentation |
:loadPresentation <PATH-TO-YOUR-PRESENTATION> |
Load your presentation |
help |
Help |
n |
Go to next slide |
p |
Go to previous slide |
nn i |
Advance i slides |
pp i |
Go back i slides |
g i |
Go to slide i |
:rr |
Run code from slide |
resetSize |
Set the slide size to current terminal size |
setSize x y |
Set the slide size to x y |
showSize |
Show current slide size |
###ANSI colors
| Escape code | Result |
|---|---|
| \x | Foreground color, where x is one of: black, red, green, yellow, blue, magenta, cyan, white |
| \X | Background color, where capital X is one of the same as above |
| \0 | Resets foreground and background colors to terminal default |
###Code
All code is run in ghci so don't forget lets and :m + as imports etc.
>>> show code on a slide and also the same code will be run
>>>putStrLn . show $ double 5
L>> show code on a slide and when the code is run it prepends let
L>>double x = x + x
H>> doesn't show code on a slide but the code is run. It's useful for imports
H>>:m +Data.Char
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