feat: Refactor neovim to a more modern stack. (#1)

Co-authored-by: Mariano Uvalle <u.g.a.mariano@gmail.com>
Reviewed-on: #1

home-modules/explicit-configs/nvim/lua/settings.lua

@@ -1,45 +1,40 @@
--- Comes from the Chris@Machine config.
+vim.opt.iskeyword:append('-')
+vim.opt.hidden = true
+vim.opt.wrap = false
+vim.opt.fileencoding = 'utf-8'
+vim.opt.splitbelow = true
+vim.opt.splitright = true
+vim.opt.conceallevel = 0
+vim.opt.tabstop = 4
+vim.opt.shiftwidth = 4
+vim.opt.expandtab = true
+vim.opt.smartindent = true
+vim.opt.number = true
+vim.opt.relativenumber = true
+vim.opt.cursorline = true
+vim.opt.showmode = false
+vim.opt.backup = false
+vim.opt.writebackup = false
+vim.opt.signcolumn = 'yes'
+vim.opt.updatetime = 300
+vim.opt.timeoutlen = 500
 
-vim.cmd('set iskeyword+=-') -- treat dash separated words as a word text object"
-vim.o.hidden = true -- Required to keep multiple buffers open multiple buffers
-vim.wo.wrap = false -- Display long lines as just one line
-vim.o.fileencoding = "utf-8" -- The encoding written to file
-vim.o.splitbelow = true -- Horizontal splits will automatically be below
-vim.o.splitright = true -- Vertical splits will automatically be to the right
-vim.o.conceallevel = 0 -- So that I can see `` in markdown files
-vim.cmd('set ts=4') -- Insert 2 spaces for a tab
-vim.cmd('set sw=4') -- Change the number of space characters inserted for indentation
-vim.bo.expandtab = true -- Converts tabs to spaces
-vim.bo.smartindent = true -- Makes indenting smart
-vim.wo.number = true -- set numbered lines
-vim.wo.cursorline = true -- Enable highlighting of the current line
---vim.o.showtabline = 2 -- Always show tabs
-vim.o.showmode = false -- We don't need to see things like -- INSERT -- anymore
-vim.o.backup = false -- This is recommended by coc
-vim.o.writebackup = false -- This is recommended by coc
-vim.wo.signcolumn = "yes" -- Always show the signcolumn, otherwise it would shift the text each time
-vim.o.updatetime = 300 -- Faster completion
-vim.o.timeoutlen = 500 -- By default timeoutlen is 1000 ms
+vim.api.nvim_create_autocmd('FileType', {
+  pattern = { 'helm', 'yaml', 'yml' },
+  callback = function()
+    vim.opt_local.fixendofline = false
+    vim.opt_local.list = true
+    vim.opt_local.listchars:append({ space = '⋅', eol = '↴' })
+  end,
+})
 
-vim.cmd(":set number relativenumber")
-
-
-vim.cmd("autocmd FileType helm set nofixendofline")
-vim.cmd("autocmd FileType yaml set nofixendofline")
-vim.cmd("autocmd FileType yml set nofixendofline")
-vim.cmd("autocmd BufReadPost * :lua require('gitsigns').setup()")
-
------- Folding
--- vim.o.foldlevel = 99
--- Persist folds.
--- Ignore errors.
--- vim.cmd([[
---     augroup AutoSaveFolds
---       autocmd!
---       autocmd BufWinLeave * silent! mkview
---       autocmd BufWinEnter * silent! loadview
---     augroup END
--- ]])
+vim.api.nvim_create_autocmd('FileType', {
+  pattern = 'go',
+  callback = function()
+    vim.opt_local.colorcolumn = '80'
+    vim.opt_local.formatoptions:append({ 'c', 'r' })
+  end,
+})
 
 -- Show full file path in lightline.
 vim.cmd([[
@@ -65,21 +60,8 @@ function! FilenameForLightline()
 endfunction
 ]])
 
--- Custom command for ripgrep.
--- vim.cmd([[
--- function! RipgrepFzf(query, fullscreen)
---   let command_fmt = 'rg --column --line-number --no-heading --color=always --smart-case -- %s || true'
---   let initial_command = printf(command_fmt, shellescape(a:query))
---   let reload_command = printf(command_fmt, '{q}')
---   let spec = {'options': ['--phony', '--query', a:query, '--bind', 'change:reload:'.reload_command]}
---   call fzf#vim#grep(initial_command, 1, fzf#vim#with_preview(spec), a:fullscreen)
--- endfunction
-
--- command! -nargs=* -bang RG call RipgrepFzf(<q-args>, <bang>0)
--- ]])
-
 -- Use upstream zig plugin instead of polyglot.
-vim.g.polyglot_disabled = { "zig" }
+vim.g.polyglot_disabled = { 'zig' }
 
 -- Prioritize Objective-C
 vim.filetype.add({
@@ -89,17 +71,15 @@ vim.filetype.add({
 })
 
 -- Soft line wrapping for markdown.
-local markdown_group = vim.api.nvim_create_augroup("MarkdownSpecific", { clear = true })
-vim.api.nvim_create_autocmd("FileType", {
-    pattern = { "markdown" }, -- Match markdown file patterns
-    group = markdown_group,
-    callback = function()
-        vim.opt_local.wrap = true
-        vim.opt_local.linebreak = true
-        vim.opt_local.textwidth = 0 -- Visual wrap to window edge
-        -- Optionally remap j/k for wrapped line navigation
-        vim.keymap.set('n', 'j', 'gj', { noremap = true, silent = true, buffer = true })
-        vim.keymap.set('n', 'k', 'gk', { noremap = true, silent = true, buffer = true })
-    end,
+local markdown_group = vim.api.nvim_create_augroup('MarkdownSpecific', { clear = true })
+vim.api.nvim_create_autocmd('FileType', {
+  pattern = 'markdown',
+  group = markdown_group,
+  callback = function()
+    vim.opt_local.wrap = true
+    vim.opt_local.linebreak = true
+    vim.opt_local.textwidth = 0
+    vim.keymap.set('n', 'j', 'gj', { silent = true, buffer = true })
+    vim.keymap.set('n', 'k', 'gk', { silent = true, buffer = true })
+  end,
 })
-