\usepackage{luacode}
\begin{luacode}
s = table.copy(luatexja.stack.charprop_stack_table[0])
- s[0].jwp, s[0].xsp = nil, nil
s.kanjiskip = nil; s.xkanjiskip = nil
table.tofile('ltj-kinsoku.lua', s, 'return', false, true, false)
\end{luacode}
\begin{document}
-\end{document}
\ No newline at end of file
+\end{document}