$HOME/.config/nvim/plugin/myplgin.vim
lua require('myplugin')
$HOME/.config/nvim/Makefile
all: lua/myplugin.lua
lua/%.lua: fnl/%.fnl
fennel --compile $< > $@
$HOME/.config/nvim
:make | luafile lua/myplugin.lua
(a (b ...)) -> (a) (b ...)
(a) (b) -> (a b)
(a (b)) -> (b)