neovim: rewrite after/ftplugin/* in Lua

44 files changed, 140 insertions, 452 deletions

diff --git a/.config/nvim/after/ftplugin/c.lua b/.config/nvim/after/ftplugin/c.lua
new file mode 100644
index 0000000..69b5244
--- /dev/null
+++ b/.config/nvim/after/ftplugin/c.lua
@@ -0,0 +1,6 @@
+vimrc.after_ftplugin('c', function(conf)
+   conf.indent(conf.SPACE, 4)
+   vim.bo.cinoptions = ':0,l1'
+   vim.g.c_comment_strings = true
+   vim.g.c_space_errors = true
+end)
diff --git a/.config/nvim/after/ftplugin/c.vim b/.config/nvim/after/ftplugin/c.vim
deleted file mode 100644
index 12de33e..0000000
--- a/.config/nvim/after/ftplugin/c.vim
+++ /dev/null
@@ -1,20 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_c_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=4
-FtpluginSetLocal softtabstop=4
-FtpluginSetLocal cinoptions=:0,l1
-
-let g:c_comment_strings = v:true
-let g:c_space_errors = v:true
-
-
-
-let b:did_ftplugin_c_after = 1
diff --git a/.config/nvim/after/ftplugin/cmake.lua b/.config/nvim/after/ftplugin/cmake.lua
new file mode 100644
index 0000000..ee231d9
--- /dev/null
+++ b/.config/nvim/after/ftplugin/cmake.lua
@@ -0,0 +1,3 @@
+vimrc.after_ftplugin('cmake', function(conf)
+   conf.indent(conf.SPACE, 2)
+end)
\ No newline at end of file
diff --git a/.config/nvim/after/ftplugin/cmake.vim b/.config/nvim/after/ftplugin/cmake.vim
deleted file mode 100644
index b4f5591..0000000
--- a/.config/nvim/after/ftplugin/cmake.vim
+++ /dev/null
@@ -1,16 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_cmake_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=2
-FtpluginSetLocal softtabstop=2
-
-
-
-let b:did_ftplugin_cmake_after = 1
\ No newline at end of file
diff --git a/.config/nvim/after/ftplugin/cpp.lua b/.config/nvim/after/ftplugin/cpp.lua
new file mode 100644
index 0000000..5ace4e2
--- /dev/null
+++ b/.config/nvim/after/ftplugin/cpp.lua
@@ -0,0 +1,6 @@
+vimrc.after_ftplugin('cpp', function(conf)
+   conf.indent(conf.SPACE, 4)
+   vim.bo.cinoptions = ':0,l1,g0,N-s'
+   vim.g.c_comment_strings = true
+   vim.g.c_space_errors = true
+end)
\ No newline at end of file
diff --git a/.config/nvim/after/ftplugin/cpp.vim b/.config/nvim/after/ftplugin/cpp.vim
deleted file mode 100644
index 13c0374..0000000
--- a/.config/nvim/after/ftplugin/cpp.vim
+++ /dev/null
@@ -1,20 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_cpp_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=4
-FtpluginSetLocal softtabstop=4
-FtpluginSetLocal cinoptions=:0,l1,g0,N-s
-
-let g:c_comment_strings = v:true
-let g:c_space_errors = v:true
-
-
-
-let b:did_ftplugin_cpp_after = 1
\ No newline at end of file
diff --git a/.config/nvim/after/ftplugin/css.lua b/.config/nvim/after/ftplugin/css.lua
new file mode 100644
index 0000000..9fad7cb
--- /dev/null
+++ b/.config/nvim/after/ftplugin/css.lua
@@ -0,0 +1,3 @@
+vimrc.after_ftplugin('css', function(conf)
+   conf.indent(conf.SPACE, 2)
+end)
diff --git a/.config/nvim/after/ftplugin/css.vim b/.config/nvim/after/ftplugin/css.vim
deleted file mode 100644
index e4743e8..0000000
--- a/.config/nvim/after/ftplugin/css.vim
+++ /dev/null
@@ -1,16 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_css_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=2
-FtpluginSetLocal softtabstop=2
-
-
-
-let b:did_ftplugin_css_after = 1
diff --git a/.config/nvim/after/ftplugin/gitcommit.lua b/.config/nvim/after/ftplugin/gitcommit.lua
new file mode 100644
index 0000000..774138a
--- /dev/null
+++ b/.config/nvim/after/ftplugin/gitcommit.lua
@@ -0,0 +1,3 @@
+vimrc.after_ftplugin('gitcommit', function(conf)
+   vim.wo.spell = true
+end)
diff --git a/.config/nvim/after/ftplugin/gitcommit.vim b/.config/nvim/after/ftplugin/gitcommit.vim
deleted file mode 100644
index 915a193..0000000
--- a/.config/nvim/after/ftplugin/gitcommit.vim
+++ /dev/null
@@ -1,14 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_gitcommit_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal spell
-
-
-
-let b:did_ftplugin_gitcommit_after = 1
diff --git a/.config/nvim/after/ftplugin/go.lua b/.config/nvim/after/ftplugin/go.lua
new file mode 100644
index 0000000..30139b1
--- /dev/null
+++ b/.config/nvim/after/ftplugin/go.lua
@@ -0,0 +1,3 @@
+vimrc.after_ftplugin('go', function(conf)
+   conf.indent(conf.TAB, 4)
+end)
\ No newline at end of file
diff --git a/.config/nvim/after/ftplugin/go.vim b/.config/nvim/after/ftplugin/go.vim
deleted file mode 100644
index 54aa34b..0000000
--- a/.config/nvim/after/ftplugin/go.vim
+++ /dev/null
@@ -1,17 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_go_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal noexpandtab
-FtpluginSetLocal shiftwidth=4
-FtpluginSetLocal softtabstop=4
-FtpluginSetLocal tabstop=4
-
-
-
-let b:did_ftplugin_go_after = 1
\ No newline at end of file
diff --git a/.config/nvim/after/ftplugin/haskell.lua b/.config/nvim/after/ftplugin/haskell.lua
new file mode 100644
index 0000000..aa87e7b
--- /dev/null
+++ b/.config/nvim/after/ftplugin/haskell.lua
@@ -0,0 +1,8 @@
+vimrc.after_ftplugin('haskell', function(conf)
+   conf.indent(conf.SPACE, 4)
+   vim.g.hs_highlight_boolean = true
+   vim.g.hs_highlight_types = true
+   vim.g.hs_highlight_more_types = true
+   vim.g.hs_highlight_debug = true
+   vim.g.hs_allow_hash_operator = true
+end)
diff --git a/.config/nvim/after/ftplugin/haskell.vim b/.config/nvim/after/ftplugin/haskell.vim
deleted file mode 100644
index 676dcce..0000000
--- a/.config/nvim/after/ftplugin/haskell.vim
+++ /dev/null
@@ -1,22 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_haskell_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=4
-FtpluginSetLocal softtabstop=4
-
-let g:hs_highlight_boolean = v:true
-let g:hs_highlight_types = v:true
-let g:hs_highlight_more_types = v:true
-let g:hs_highlight_debug = v:true
-let g:hs_allow_hash_operator = v:true
-
-
-
-let b:did_ftplugin_haskell_after = 1
diff --git a/.config/nvim/after/ftplugin/html.lua b/.config/nvim/after/ftplugin/html.lua
new file mode 100644
index 0000000..8ddc31f
--- /dev/null
+++ b/.config/nvim/after/ftplugin/html.lua
@@ -0,0 +1,3 @@
+vimrc.after_ftplugin('html', function(conf)
+   conf.indent(conf.SPACE, 2)
+end)
\ No newline at end of file
diff --git a/.config/nvim/after/ftplugin/html.vim b/.config/nvim/after/ftplugin/html.vim
deleted file mode 100644
index a7b36ad..0000000
--- a/.config/nvim/after/ftplugin/html.vim
+++ /dev/null
@@ -1,16 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_html_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=2
-FtpluginSetLocal softtabstop=2
-
-
-
-let b:did_ftplugin_html_after = 1
\ No newline at end of file
diff --git a/.config/nvim/after/ftplugin/javascript.lua b/.config/nvim/after/ftplugin/javascript.lua
new file mode 100644
index 0000000..49566fc
--- /dev/null
+++ b/.config/nvim/after/ftplugin/javascript.lua
@@ -0,0 +1,3 @@
+vimrc.after_ftplugin('javascript', function(conf)
+   conf.indent(conf.SPACE, 2)
+end)
diff --git a/.config/nvim/after/ftplugin/javascript.vim b/.config/nvim/after/ftplugin/javascript.vim
deleted file mode 100644
index a79e644..0000000
--- a/.config/nvim/after/ftplugin/javascript.vim
+++ /dev/null
@@ -1,16 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_javascript_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=2
-FtpluginSetLocal softtabstop=2
-
-
-
-let b:did_ftplugin_javascript_after = 1
diff --git a/.config/nvim/after/ftplugin/json.lua b/.config/nvim/after/ftplugin/json.lua
new file mode 100644
index 0000000..6fcd38b
--- /dev/null
+++ b/.config/nvim/after/ftplugin/json.lua
@@ -0,0 +1,3 @@
+vimrc.after_ftplugin('json', function(conf)
+   conf.indent(conf.SPACE, 2)
+end)
diff --git a/.config/nvim/after/ftplugin/json.vim b/.config/nvim/after/ftplugin/json.vim
deleted file mode 100644
index 9886a95..0000000
--- a/.config/nvim/after/ftplugin/json.vim
+++ /dev/null
@@ -1,16 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_json_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=2
-FtpluginSetLocal softtabstop=2
-
-
-
-let b:did_ftplugin_json_after = 1
diff --git a/.config/nvim/after/ftplugin/lisp.lua b/.config/nvim/after/ftplugin/lisp.lua
new file mode 100644
index 0000000..df60187
--- /dev/null
+++ b/.config/nvim/after/ftplugin/lisp.lua
@@ -0,0 +1,3 @@
+vimrc.after_ftplugin('lisp', function(conf)
+   conf.indent(conf.SPACE, 2)
+end)
diff --git a/.config/nvim/after/ftplugin/lisp.vim b/.config/nvim/after/ftplugin/lisp.vim
deleted file mode 100644
index 13c1abc..0000000
--- a/.config/nvim/after/ftplugin/lisp.vim
+++ /dev/null
@@ -1,16 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_lisp_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=2
-FtpluginSetLocal softtabstop=2
-
-
-
-let b:did_ftplugin_lisp_after = 1
diff --git a/.config/nvim/after/ftplugin/lua.lua b/.config/nvim/after/ftplugin/lua.lua
new file mode 100644
index 0000000..9e0e5e6
--- /dev/null
+++ b/.config/nvim/after/ftplugin/lua.lua
@@ -0,0 +1,3 @@
+vimrc.after_ftplugin('lua', function(conf)
+   conf.indent(conf.SPACE, 3)
+end)
diff --git a/.config/nvim/after/ftplugin/lua.vim b/.config/nvim/after/ftplugin/lua.vim
deleted file mode 100644
index d0eb8b2..0000000
--- a/.config/nvim/after/ftplugin/lua.vim
+++ /dev/null
@@ -1,16 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_lua_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=3
-FtpluginSetLocal softtabstop=3
-
-
-
-let b:did_ftplugin_lua_after = 1
diff --git a/.config/nvim/after/ftplugin/markdown.lua b/.config/nvim/after/ftplugin/markdown.lua
new file mode 100644
index 0000000..6d6fd2d
--- /dev/null
+++ b/.config/nvim/after/ftplugin/markdown.lua
@@ -0,0 +1,4 @@
+vimrc.after_ftplugin('markdown', function(conf)
+   conf.indent(conf.SPACE, 4)
+   vim.g.markdown_syntax_conceal = false
+end)
diff --git a/.config/nvim/after/ftplugin/markdown.vim b/.config/nvim/after/ftplugin/markdown.vim
deleted file mode 100644
index 36791bc..0000000
--- a/.config/nvim/after/ftplugin/markdown.vim
+++ /dev/null
@@ -1,18 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_markdown_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=4
-FtpluginSetLocal softtabstop=4
-
-let g:markdown_syntax_conceal = v:false
-
-
-
-let b:did_ftplugin_markdown_after = 1
diff --git a/.config/nvim/after/ftplugin/php.lua b/.config/nvim/after/ftplugin/php.lua
new file mode 100644
index 0000000..8c03f57
--- /dev/null
+++ b/.config/nvim/after/ftplugin/php.lua
@@ -0,0 +1,15 @@
+vimrc.after_ftplugin('php', function(conf)
+   conf.indent(conf.SPACE, 2)
+
+   -- If a buffer is empty, insert `<?php` tag and 2 blank lines, and position the
+   -- cursor at the end of the buffer (line 3, column 0).
+   --
+   -- Example:
+   -- <?php
+   --
+   -- [cursor]
+   if vim.fn.line('$') == 1 and vim.fn.getline(1) == '' then
+      vim.fn.setline(1, { '<?php', '', '' })
+      vim.fn.cursor(3, 0)
+   end
+end)
diff --git a/.config/nvim/after/ftplugin/php.vim b/.config/nvim/after/ftplugin/php.vim
deleted file mode 100644
index ec7fd3e..0000000
--- a/.config/nvim/after/ftplugin/php.vim
+++ /dev/null
@@ -1,30 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_php_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=2
-FtpluginSetLocal softtabstop=2
-
-
-
-" If a buffer is empty, insert `<?php` tag and 2 blank lines, and position the
-" cursor at the end of the buffer (line 3, column 0).
-"
-" Example:
-" <?php
-"
-" [cursor]
-if line('$') ==# 1 && empty(getline(1))
-    call setline(1, ['<?php', '', ''])
-    call cursor(3, 0)
-endif
-
-
-
-let b:did_ftplugin_php_after = 1
diff --git a/.config/nvim/after/ftplugin/python.lua b/.config/nvim/after/ftplugin/python.lua
new file mode 100644
index 0000000..286c323
--- /dev/null
+++ b/.config/nvim/after/ftplugin/python.lua
@@ -0,0 +1,5 @@
+vimrc.after_ftplugin('python', function(conf)
+   conf.indent(conf.SPACE, 4)
+   vim.g.python_highlight_all = true
+   vim.g.pyindent_continue = 4
+end)
\ No newline at end of file
diff --git a/.config/nvim/after/ftplugin/python.vim b/.config/nvim/after/ftplugin/python.vim
deleted file mode 100644
index edeac06..0000000
--- a/.config/nvim/after/ftplugin/python.vim
+++ /dev/null
@@ -1,21 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_python_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=4
-FtpluginSetLocal softtabstop=4
-
-let g:python_highlight_all = v:true
-
-" Overrides the default value: shiftwidth()*2
-let g:pyindent_continue = shiftwidth()
-
-
-
-let b:did_ftplugin_python_after = 1
\ No newline at end of file
diff --git a/.config/nvim/after/ftplugin/qf.lua b/.config/nvim/after/ftplugin/qf.lua
new file mode 100644
index 0000000..3a12dbe
--- /dev/null
+++ b/.config/nvim/after/ftplugin/qf.lua
@@ -0,0 +1,14 @@
+vimrc.after_ftplugin('qf', function(conf)
+   vim.cmd([=[
+   nnoremap <buffer> p <CR>zz<C-w>p
+   nnoremap <silent> <buffer> dd :call Qf_del_entry()<CR>
+   xnoremap <silent> <buffer> d :call Qf_del_entry()<CR>
+
+   function! Qf_del_entry() range
+      let qf = getqflist()
+      unlet! qf[a:firstline - 1 : a:lastline - 1]
+      call setqflist(qf, 'r')
+      execute a:firstline
+   endfunction
+   ]=])
+end)
diff --git a/.config/nvim/after/ftplugin/qf.vim b/.config/nvim/after/ftplugin/qf.vim
deleted file mode 100644
index 364759c..0000000
--- a/.config/nvim/after/ftplugin/qf.vim
+++ /dev/null
@@ -1,40 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_qf_after')
-    finish
-endif
-
-
-
-nnoremap <buffer> p <Return>zz<C-w>p
-nnoremap <silent> <buffer> dd :call <SID>del_entry()<Return>
-xnoremap <silent> <buffer> d :call <SID>del_entry()<Return>
-nnoremap <silent> <buffer> u :<C-u>call <SID>undo_entry()<Return>
-
-
-if exists('*s:undo_entry')
-    finish
-endif
-
-
-function! s:undo_entry()
-    let history = get(w:, 'qf_history', [])
-    if !empty(history)
-        call setqflist(remove(history, -1), 'r')
-    endif
-endfunction
-
-function! s:del_entry() range
-    let qf = getqflist()
-    let history = get(w:, 'qf_history', [])
-    call add(history, copy(qf))
-    let w:qf_history = history
-    unlet! qf[a:firstline - 1 : a:lastline - 1]
-    call setqflist(qf, 'r')
-    execute a:firstline
-endfunction
-
-
-
-let b:did_ftplugin_qf_after = 1
diff --git a/.config/nvim/after/ftplugin/ruby.lua b/.config/nvim/after/ftplugin/ruby.lua
new file mode 100644
index 0000000..62e1ee3
--- /dev/null
+++ b/.config/nvim/after/ftplugin/ruby.lua
@@ -0,0 +1,4 @@
+vimrc.after_ftplugin('ruby', function(conf)
+   conf.indent(conf.SPACE, 2)
+   vim.g.ruby_space_errors = true
+end)
diff --git a/.config/nvim/after/ftplugin/ruby.vim b/.config/nvim/after/ftplugin/ruby.vim
deleted file mode 100644
index 0421a5a..0000000
--- a/.config/nvim/after/ftplugin/ruby.vim
+++ /dev/null
@@ -1,18 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_ruby_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=2
-FtpluginSetLocal softtabstop=2
-
-let g:ruby_space_errors = v:true
-
-
-
-let b:did_ftplugin_ruby_after = 1
diff --git a/.config/nvim/after/ftplugin/toml.lua b/.config/nvim/after/ftplugin/toml.lua
new file mode 100644
index 0000000..cc0a03f
--- /dev/null
+++ b/.config/nvim/after/ftplugin/toml.lua
@@ -0,0 +1,3 @@
+vimrc.after_ftplugin('toml', function(conf)
+   conf.indent(conf.SPACE, 2)
+end)
diff --git a/.config/nvim/after/ftplugin/toml.vim b/.config/nvim/after/ftplugin/toml.vim
deleted file mode 100644
index 84f6ca7..0000000
--- a/.config/nvim/after/ftplugin/toml.vim
+++ /dev/null
@@ -1,16 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_toml_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=2
-FtpluginSetLocal softtabstop=2
-
-
-
-let b:did_ftplugin_toml_after = 1
diff --git a/.config/nvim/after/ftplugin/typescript.lua b/.config/nvim/after/ftplugin/typescript.lua
new file mode 100644
index 0000000..f16d282
--- /dev/null
+++ b/.config/nvim/after/ftplugin/typescript.lua
@@ -0,0 +1,3 @@
+vimrc.after_ftplugin('typescript', function(conf)
+   conf.indent(conf.SPACE, 2)
+end)
diff --git a/.config/nvim/after/ftplugin/typescript.vim b/.config/nvim/after/ftplugin/typescript.vim
deleted file mode 100644
index cdb1674..0000000
--- a/.config/nvim/after/ftplugin/typescript.vim
+++ /dev/null
@@ -1,16 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_typescript_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=2
-FtpluginSetLocal softtabstop=2
-
-
-
-let b:did_ftplugin_typescript_after = 1
diff --git a/.config/nvim/after/ftplugin/vim.lua b/.config/nvim/after/ftplugin/vim.lua
new file mode 100644
index 0000000..6f1a84e
--- /dev/null
+++ b/.config/nvim/after/ftplugin/vim.lua
@@ -0,0 +1,7 @@
+vimrc.after_ftplugin('vim', function(conf)
+   conf.indent(conf.SPACE, 4)
+   vim.wo.colorcolumn = '+1'
+   vim.bo.keywordprg = ':help'
+   vim.bo.textwidth = 78
+   vim.g.vim_indent_cont = 4
+end)
\ No newline at end of file
diff --git a/.config/nvim/after/ftplugin/vim.vim b/.config/nvim/after/ftplugin/vim.vim
deleted file mode 100644
index 1ffa6a3..0000000
--- a/.config/nvim/after/ftplugin/vim.vim
+++ /dev/null
@@ -1,22 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_vim_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal colorcolumn=+1
-FtpluginSetLocal expandtab
-FtpluginSetLocal iskeyword-=#
-FtpluginSetLocal keywordprg=:help
-FtpluginSetLocal shiftwidth=4
-FtpluginSetLocal softtabstop=4
-FtpluginSetLocal textwidth=78
-
-let g:vim_indent_cont = 4
-
-
-
-let b:did_ftplugin_vim_after = 1
\ No newline at end of file
diff --git a/.config/nvim/after/ftplugin/yaml.lua b/.config/nvim/after/ftplugin/yaml.lua
new file mode 100644
index 0000000..f810b54
--- /dev/null
+++ b/.config/nvim/after/ftplugin/yaml.lua
@@ -0,0 +1,3 @@
+vimrc.after_ftplugin('yaml', function(conf)
+   conf.indent(conf.SPACE, 2)
+end)
diff --git a/.config/nvim/after/ftplugin/yaml.vim b/.config/nvim/after/ftplugin/yaml.vim
deleted file mode 100644
index 5b4734e..0000000
--- a/.config/nvim/after/ftplugin/yaml.vim
+++ /dev/null
@@ -1,16 +0,0 @@
-scriptencoding utf-8
-
-
-if exists('b:did_ftplugin_yaml_after')
-    finish
-endif
-
-
-
-FtpluginSetLocal expandtab
-FtpluginSetLocal shiftwidth=2
-FtpluginSetLocal softtabstop=2
-
-
-
-let b:did_ftplugin_yaml_after = 1
diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua
index b78c407..b7a4249 100644
--- a/.config/nvim/init.lua
+++ b/.config/nvim/init.lua
@@ -1,12 +1,12 @@
---[==========================================================================[--
---                                                                            --
---                  _                __  _       _ _     _                    --
---       _ ____   _(_)_ __ ___      / / (_)_ __ (_) |_  | |_   _  __ _        --
---      | '_ \ \ / / | '_ ` _ \    / /  | | '_ \| | __| | | | | |/ _` |       --
---      | | | \ V /| | | | | | |  / /   | | | | | | |_ _| | |_| | (_| |       --
---      |_| |_|\_/ |_|_| |_| |_| /_/    |_|_| |_|_|\__(_)_|\__,_|\__,_|       --
---                                                                            --
---]==========================================================================]--
+--[========================================================================[--
+--                                                                          --
+--                 _                __  _       _ _     _                   --
+--      _ ____   _(_)_ __ ___      / / (_)_ __ (_) |_  | |_   _  __ _       --
+--     | '_ \ \ / / | '_ ` _ \    / /  | | '_ \| | __| | | | | |/ _` |      --
+--     | | | \ V /| | | | | | |  / /   | | | | | | |_ _| | |_| | (_| |      --
+--     |_| |_|\_/ |_|_| |_| |_| /_/    |_|_| |_|_|\__(_)_|\__,_|\__,_|      --
+--                                                                          --
+--]========================================================================]--
 
 
 
@@ -1054,43 +1054,6 @@ command! -bar -range=%
 
 
 
--- ftplugin {{{1
-
--- This command do the followings:
---     * Execute |:setlocal| for each options.
---     * Set information to restore the original setting to b:|undo_ftplugin|.
-
--- This command is used in my/ftplugin/*.vim.
-
--- Note: specify only single option.
-
-vim.cmd([[
-function My_ftplugin_setlocal(qargs)
-   execute 'setlocal' a:qargs
-
-   let option_name = substitute(a:qargs, '\L.*', '', '')
-
-   if option_name ==# 'shiftwidth' && exists(':IndentLinesReset') ==# 2
-      IndentLinesReset
-   end
-
-   if exists('b:undo_ftplugin')
-      let b:undo_ftplugin .= '|setlocal ' .. option_name .. '<'
-   else
-      let b:undo_ftplugin = 'setlocal ' .. option_name .. '<'
-   end
-endfunction
-]])
-
-vim.cmd([[
-command! -nargs=+
-   \ FtpluginSetLocal
-   \ call My_ftplugin_setlocal(<q-args>)
-]])
-
-
-
-
 -- Appearance {{{1
 
 -- Color scheme {{{2
@@ -1884,7 +1847,3 @@ G.yankround_use_region_hl = true
 
 
 
--- Modelines {{{1
-
--- vim: expandtab:softtabstop=3:shiftwidth=3:textwidth=80:colorcolumn=+1:
--- vim: foldenable:foldmethod=marker:foldlevel=0:
diff --git a/.config/nvim/lua/vimrc.lua b/.config/nvim/lua/vimrc.lua
index 4520c5b..80a02bc 100644
--- a/.config/nvim/lua/vimrc.lua
+++ b/.config/nvim/lua/vimrc.lua
@@ -15,5 +15,31 @@ function vimrc.autocmd(event, filter, callback)
 end
 
 
+local conf = {}
+conf.SPACE = true
+conf.TAB = false
+function conf.indent(style, width)
+   vim.bo.expandtab = style
+   vim.bo.tabstop = width
+   vim.bo.shiftwidth = width
+   vim.bo.softtabstop = width
+
+   if vim.fn.exists(':IndentLinesReset') == 2 then
+      vim.cmd('IndentLinesReset')
+   end
+end
+
+function vimrc.after_ftplugin(ft, callback)
+   local var_name = 'did_ftplugin_' .. ft .. '_after'
+   if vim.b[var_name] ~= nil then
+      return
+   end
+
+   callback(conf)
+
+   vim.b[var_name] = true
+end
+
+
 
 return vimrc