Refactor settings.lua

- Remove all options that matched the defaults in NeoVim
- Remove clipboard=unnamedplus and learded to use registers :)
- set some modern NeoVim settings, f.ex laststatus=3 and cmdheight=0

home/.config/nvim/lua/settings.lua

@@ -1,6 +1,5 @@
 local o = vim.o
 local g = vim.g
-local cmd = vim.cmd
 
 ------ Appearance ------
 
@@ -10,59 +9,32 @@ o.termguicolors = true
 -- Floating window transparency
 o.winblend = 10
 
--- Remove extra line
-o.cmdheight = 1
-
--- Always show signcolumn
-o.signcolumn = 'yes'
-
 -- Diff settings
-cmd 'set diffopt=filler,internal,algorithm:histogram,indent-heuristic'
+o.diffopt = 'filler,internal,algorithm:histogram,indent-heuristic'
 
 -- Allow switching buffers with unsaved changes
-cmd 'set hidden'
+o.hidden = true
 
 -- Show line numbers
-cmd 'set number'
+o.number = true
 
 -- Blinking cursor
-cmd 'set guicursor=i:ver1'
-cmd 'set guicursor+=a:blinkon1'
+o.guicursor = 'a:blinkon1'
 
--- Gutter and cursoline bg transparent
-cmd 'highlight CursorLineNr guibg=transparent'
-cmd 'highlight SignColumn guibg=transparent'
+-- Enable global statusline
+o.laststatus = 3
+
+-- Hide cmdline
+o.cmdheight = 0
 
 ------ Misc -------
 
 -- Use suda by default
 g.suda_smart_edit = 1
 
--- Split direction
-o.splitbelow = true
-o.splitright = true
-
 -- Case insensitive search
 o.ignorecase = true
 o.smartcase = true
 
--- Use mouse
-o.mouse = 'a'
-
--- Use system clipboard
-o.clipboard = 'unnamedplus'
-
--- Autoindent and syntax higlight
-o.autoindent = true
-o.smartindent = true
-o.tabstop = 4
-o.shiftwidth = 4
-cmd 'syntax on'
-cmd 'filetype on'
-cmd 'filetype plugin indent on'
-
--- Disable auto commenting
-o.formatoptions = 'cro'
-
 -- Set leader
 g.mapleader = " "