feat: Adding in a custom statuscolumn formatting function and lua file

nvim/lua/autocmds.lua

@@ -1,22 +1,43 @@
+-- Autocommands for handling large files and switching between large file buffers and others
+local largefile_group = vim.api.nvim_create_augroup('largefile', { clear = true })
+local max_filesize = 4 * (1024 * 1024) -- 4 MB
+
+local old_eventignore = false
+
 -- Disables syntax, treesitter and folding on larger files
 vim.api.nvim_create_autocmd({ 'BufReadPre' }, {
-    pattern = '*',
+    group = largefile_group,
-    group = vim.api.nvim_create_augroup('largefile', { clear = true }),
+    callback = function(ev)
-    callback = function(args)
+        if ev.file then
-        local max_filesize_MiB = 1
+            local status, size = pcall(function() return vim.loop.fs_stat(ev.file).size end)
+            if status and size > max_filesize then
+                old_eventignore = vim.o.eventignore
+                vim.o.eventignore = 'FileType' -- Reduce the calls for filetype specific plugins or syntax highlighting
 
-        local _, stats = pcall(function()
+                vim.b[ev.buf].is_large_file = true
-            return vim.loop.fs_stat(vim.api.nvim_buf_get_name(args.buf))
+                vim.bo['bufhidden'] = 'unload'
-        end)
+                vim.bo['buftype'] = 'nowrite'
-
+                vim.bo['swapfile'] = false
-        local file_size = math.floor(0.5 + (stats.size / (1024 * 1024)))
+                vim.bo['undofile'] = false
-
+                vim.bo['undolevels'] = -1
-        if file_size > max_filesize_MiB then
+            end
-            print(string.format('File detected above %sMiB. Disabling syntax, treesitter, and folding.', max_filesize_MiB))
-            vim.api.nvim_command('set foldmethod=manual')
-            vim.api.nvim_command('set noswapfile')
-            vim.api.nvim_command('set noundofile')
-            vim.api.nvim_command('set noloadplugins')
         end
     end,
 })
+
+vim.api.nvim_create_autocmd({ 'BufWinEnter' }, {
+    group = largefile_group,
+    callback = function(ev)
+        if old_eventignore ~= false then
+            vim.o.eventignore = old_eventignore -- Restore the old setting
+            old_eventignore = false
+        end
+        if vim.b[ev.buf].is_large_file then
+            vim.wo.wrap = false
+        else
+            vim.wo.wrap = vim.o.wrap -- Restore to default setting
+        end
+    end
+})
+
+-- End large file handling

nvim/lua/settings.lua

@@ -22,7 +22,6 @@ vim.opt.listchars = 'tab:|·,trail:¬,extends:»,precedes:«,nbsp:+'    -- Chara
 vim.opt.mouse = 'a'                                                     -- Enable mouse mode
 vim.opt.number = true                                                   -- Show the line number in the gutter.
 vim.opt.pumheight = 15                                                  -- Maximum height of the auto complete floating window
--- vim.opt.relativenumber = true                                       -- Relative line number
 vim.opt.sidescrolloff = 8                                               -- Side scrolling leadoff to keep the cursor a few characters from the screen edge instead of going all the way to it
 vim.opt.shiftround = true                                               -- Round indentation to shiftwidth
 vim.opt.shiftwidth = 4                                                  -- Number of spaces a tab counts for when converting tabs to spaces
@@ -34,6 +33,7 @@ vim.opt.smartindent = true                                          -- Attempt t
 vim.opt.softtabstop = 4                                                 -- Number of spaces a tab counts for when converting tabs to spaces
 vim.opt.splitbelow = true                                               -- Split windows below when horizontal splitting
 vim.opt.splitright = true                                               -- Split windows right when vertical splitting
+vim.opt.statuscolumn = "%!v:lua.require('statuscolumn').statusColumn()" -- Formatting for the statuscolumn (and gutter)
 vim.opt.swapfile = false                                                -- Disable the creation of swap files for open files
 vim.opt.tabstop = 4                                                     -- Setting the value of spaces per tab
 vim.opt.termguicolors = true                                            -- Enable the truecolor GUI colors in a terminal

nvim/lua/statuscolumn.lua

@@ -0,0 +1,23 @@
+local statuscolumn = {}
+
+statuscolumn.border = function ()
+    return '│'
+end
+
+statuscolumn.numbers = function (config)
+    return string.format('%-3s %2s ', vim.v.lnum, vim.v.relnum)
+end
+
+statuscolumn.statusColumn = function()
+    local column_text = ''
+
+    column_text = table.concat({
+        '%s',
+        statuscolumn.numbers(),
+        statuscolumn.border(),
+    })
+
+    return column_text
+end
+
+return statuscolumn