nvim/lua/settings/init.lua

-- General Neovim settings and configuration
-----------------------------------------------------------

-----------------------------------------------------------
-- Neovim API aliases
-----------------------------------------------------------
local fn = vim.fn       				-- Call Vim functions
local cmd = vim.cmd     				-- Execute Vim commands
local exec = vim.api.nvim_exec 	-- Execute Vimscript
local g = vim.g         				-- Global variables
local opt = vim.opt         		-- Set options (global/buffer/windows-scoped)

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-- General
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g.mapleader = ','               -- Change leader to a comma
opt.mouse = 'a'                 -- Enable mouse support
opt.clipboard = 'unnamedplus'   -- Copy/paste to system clipboard
opt.swapfile = false            -- Don't use swapfile
opt.shadafile  = "NONE"
opt.shadafile = ""
opt.shell = "/bin/zsh"
opt.updatetime = 200
opt.cursorline = true
g.markdown_folding = 1
opt.spell=true
opt.spelllang = 'en_us'
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-- Neovim UI
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opt.number = true               -- Show line number
opt.relativenumber = true       -- Show Current Line with Relative numbers above and below cursor.
opt.showmatch = true            -- Highlight matching parenthesis
opt.foldmethod = 'syntax'       -- Enable folding (default 'foldmarker')
opt.colorcolumn = '150'          -- Line length marker at 80 columns
opt.splitright = true           -- Vertical split to the right
opt.splitbelow = true           -- Horizontal split to the bottom
opt.ignorecase = true           -- Ignore case letters when search
opt.smartcase = true            -- Ignore lowercase for the whole pattern
opt.linebreak = true            -- Wrap on word boundary
opt.signcolumn = 'yes:2'          -- Signs column always on, minimum 2.

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-- Memory, CPU
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opt.hidden = true               -- Enable background buffers
opt.history = 100               -- Remember N lines in history
opt.lazyredraw = true           -- Faster scrolling
opt.synmaxcol = 240             -- Max column for syntax highlight

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-- Colorscheme
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opt.termguicolors = true      -- Enable 24-bit RGB colors 
cmd [[colorscheme catppuccin-macchiato]]
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-- Tabs, indent
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opt.expandtab = true            -- Use spaces instead of tabs
opt.shiftwidth = 4              -- Shift 4 spaces when tab
opt.tabstop = 4                 -- 1 tab == 4 spaces
opt.smartindent = true          -- Autoindent new lines
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-- Glow Settings
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g.glow_binary_path = '/bin'
g.glow_border = 'rounded'
g.glow_width = 120
g.glow_use_pager = true
g.glow_style = 'dark'
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-- MKDX Settings, mkdx#settings. 
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-- 2 spaces for selected filetypes
cmd [[
  autocmd FileType md,liquid,xml,html,xhtml,css,scss,javascript,lua,yaml setlocal shiftwidth=2 tabstop=2
]]

local disabled_built_ins = {
    "netrw",
    "netrwPlugin",
    "netrwSettings",
    "netrwFileHandlers",
    "gzip",
    "zip",
    "zipPlugin",
    "tar",
    "tarPlugin",
    "getscript",
    "getscriptPlugin",
    "vimball",
    "vimballPlugin",
    "2html_plugin",
    "logipat",
    "rrhelper",
    "spellfile_plugin",
    "matchit"
}

for _, plugin in pairs(disabled_built_ins) do
    vim.g["loaded_" .. plugin] = 1
end