Intro to Emacs Lisp: Adding Live Previews when Editing Markdown Files
webblogProgramming language
On r/emacs
https://www.reddit.com/r/emacs/comments/h08cq8/intro_to_emacs_lisp_adding_live_previews_when/
Great, lightweight intro if you know basic emacs and have a general intution on programming and want to learn emacs-lisp's basics. A minimal idea of how lisp works, the parens and such also helps.
Shows how to do
Part 1
Create a new function
Do (external) command execution, show it's results on buffer in a window aside.
Part 2
Basic movement inside a buffer.
Manipulation of trees/lists.
Part 3
Optional, interactive, arguments
Docstrings
Adding hooks for automatic execution