Well, I guess the motivation (use a more easily integrated extension language) makes sense but ugh, Javascript is a dirty sack of sewage.
I'd take a minor quibble with one of the Reddit commentators:
> "Lua is a language that was built for people that are not programmers, and Hammerspoon (or at least building it's extensions) is targeted specifically at programmers."
Hammerspoon[0] isn't targeted at programmers because it's abstracting hard things (interfacing with macOS system libraries, etc.) into easier ones (the Lua spoons) where accessibility to non-programmers is surely a goal.
[0] I'm excluding extensions because the included spoons cover many scenarios people would be interesting in using and, to be honest, building "extensions" to something as tricky as Hammerspoon would be beyond many programmers[1], never mind non-programmers.
[1] I'm reasonably experienced and pretty fast at the "huh? <-> search <-> experiment <-> kludge <-> test <-> passable code" cycle even with completely new technologies and I definitely wouldn't be keen on attempting a Hammerspoon extension.
Well, I guess the motivation (use a more easily integrated extension language) makes sense but ugh, Javascript is a dirty sack of sewage.
I'd take a minor quibble with one of the Reddit commentators:
> "Lua is a language that was built for people that are not programmers, and Hammerspoon (or at least building it's extensions) is targeted specifically at programmers."
Hammerspoon[0] isn't targeted at programmers because it's abstracting hard things (interfacing with macOS system libraries, etc.) into easier ones (the Lua spoons) where accessibility to non-programmers is surely a goal.
[0] I'm excluding extensions because the included spoons cover many scenarios people would be interesting in using and, to be honest, building "extensions" to something as tricky as Hammerspoon would be beyond many programmers[1], never mind non-programmers.
[1] I'm reasonably experienced and pretty fast at the "huh? <-> search <-> experiment <-> kludge <-> test <-> passable code" cycle even with completely new technologies and I definitely wouldn't be keen on attempting a Hammerspoon extension.