dotfiles/.config/nvim/init.lua

vim.o.go = 'a'
vim.o.showmode = false

-- disable netrw
vim.g.loaded_netrw = 1
vim.g.loaded_netrwPlugin = 1

-- enable mouse for all modes
vim.o.mouse = 'a'
vim.o.clipboard = 'unnamedplus'

-- basic color settings
vim.o.background = 'dark'

-- setting Tab-length
vim.o.expandtab = true
vim.o.softtabstop = 4
vim.o.shiftwidth = 4

-- splits open at the bottom and right
vim.o.splitbelow = true
vim.o.splitright = true

-- disable case sensitive matching
vim.o.ignorecase = true
vim.o.smartcase = true

-- enable nocompatible mode
vim.o.nocompatible = true

-- enable syntax highlighting
vim.o.syntax = true

-- enable true colors
vim.o.termguicolors = true

-- set utf-8 encoding
vim.o.encoding = "utf-8"

-- show relative numbers on left side
vim.o.number = true
vim.o.relativenumber = true

-- speedup vim with long lines
vim.o.ttyfast = true
-- vim.o.lazyredraw = true

-- decrease update time
vim.o.updatetime = 250
vim.o.timeout = true
vim.o.timeoutlen = 300

-- enable break indent
vim.o.breakindent = true

-- textedit might fail without hidden
vim.o.hidden = true

-- disable backupfiles
vim.o.nobackup = true
vim.o.nowritebackup = true

-- set completeopt to have a better completion experience
vim.o.completeopt = 'menuone,noselect'

-- set completion option for command mode
vim.o.wildmode = 'longest:full,full'

-- minimum number of lines around the cursor
vim.o.scrolloff = 10
vim.o.sidescrolloff = 8

-- always show the signcolumn
vim.o.signcolumn = "yes"

-- enable persistent undo
vim.o.undofile = true
vim.o.undodir = vim.env.XDG_CACHE_HOME .. "/vim/undo"

-- python programs to use
vim.g.python_host_prog = '/usr/bin/python2'
vim.g.python3_host_prog = '/usr/bin/python3'

-- folding
vim.o.foldcolumn = '0'
vim.o.foldlevel = 99
vim.o.foldlevelstart = 99
vim.o.foldexpr = 'expr'
vim.o.foldenable = true
vim.o.conceallevel = 0
vim.g.markdown_folding = 1

-- standard settings for colorcolumn and tabbing
vim.o.shiftwidth = 4
vim.o.softtabstop = 4
vim.o.textwidth = 80

-- read files correctly
vim.filetype.add({
  extension = {
    c = 'c',
    h = 'c',
    html = 'html',
    java = 'java',
    js = 'javascript',
    lua = 'lua',
    md = 'markdown',
    nim = 'nim',
    py = 'python',
    sage = 'python',
    tex = 'tex',
  }
})

-- set mapleader for hotkeys
vim.g.mapleader = ","

-- load general mapped keys
require('style')

-- load dictionaries and helper functions
require('dictionaries')

-- load plugins (autoload all files in plugin folder)
require('loadplugins')

-- load general mapped keys
require('keymap')

vim.cmd([[
set foldopen-=hor
set foldclose-=hor
]])