I'm using a mac. Luacheck worked when I install "Luacheck" by rog2. It also works on command line.
I like many other options LuaCoderAssist provides so I removed "Luacheck" by rog2.
But I see that luacheck doesn't work. It neither shows tooltip nor shows errors in Problems.
I tried with something like following where I want to see error of missing "then" but I don't see anything.