Added new neovim config

.config/nvim/lua/keys.lua

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+imap("jk", "<Esc>")
+imap("<Esc>", "<nop>")
+
+-- Navigate splits
+nmap("<leader>h", ":wincmd h<CR>")
+nmap("<leader>j", ":wincmd j<CR>")
+nmap("<leader>k", ":wincmd k<CR>")
+nmap("<leader>l", ":wincmd l<CR>")
+
+-- Just some laziness
+nmap("<leader>w", ":w<CR>")
+nmap("<leader>q", ":q<CR>")
+
+-- As I don't use arrow keys for navigation, I use them for resizing
+nmap("<Up>", ":resize +5<CR>")
+nmap("<Down>", ":resize -5<CR>")
+nmap("<Right>", ":vertical resize +5<CR>")
+nmap("<Left>", ":vertical resize -5<CR>")
+nmap("<S-Up>", ":resize +1<CR>")
+nmap("<S-Down>", ":resize -1<CR>")
+nmap("<S-Right>", ":vertical resize +1<CR>")
+nmap("<S-Left>", ":vertical resize -1<CR>")
+
+-- Disable arrow keys in editing & visual mode, as I have no need for them
+imap("<Up>", "<nop>")
+imap("<Down>", "<nop>")
+imap("<Left>", "<nop>")
+imap("<Right>", "<nop>")
+vmap("<Up>", "<nop>")
+vmap("<Down>", "<nop>")
+vmap("<Left>", "<nop>")
+vmap("<Right>", "<nop>")
+
+-- These bindings I use for managing tabs
+nmap("<leader>ee", ":$tabnew<CR>")
+nmap("<leader>eL", ":tabnew<CR>")
+nmap("<leader>eH", ":-tabnew<CR>")
+nmap("<leader>ed", ":tabclose<CR>")
+nmap("<leader>el", ":tabnext<CR>")
+nmap("<leader>eh", ":tabprevious<CR>")
+nmap("<leader>er", ":tabnew<CR>:e term://$SHELL<CR>i")
+
+-- TODO add config editing keybinds
+
+nmap("<leader>a", "<C-^>")
+tmap("jk", "<C-\\><C-n>")
+
+-- nmap("<leader>rr", ":e term://$SHELL<CR>")
+-- nmap("<leader>rh", ":vsp<CR>:wincmd h<CR>:e term://$SHELL<CR>")
+-- nmap("<leader>rl", ":vsp<CR>:e term://$SHELL<CR>")
+-- nmap("<leader>rk", ":sp<CR>:wincmd k<CR>:e term://$SHELL<CR>")
+-- nmap("<leader>rj", ":sp<CR>:e term://$SHELL<CR>")
+
+nmap("<leader>fh", ":vsp<CR>:wincmd h<CR>")
+nmap("<leader>fj", ":sp<CR>")
+nmap("<leader>fk", ":sp<CR>:wincmd k<CR>")
+nmap("<leader>fl", ":vsp<CR>")
+
+vim.api.nvim_set_keymap("n", "gb", "<C-o>", {})

.config/nvim/lua/plugins.lua

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+require("impatient")
+
+-- This part auto-installs Packer if it's not present
+-- Largely inspired by https://github.com/wbthomason/packer.nvim#bootstrapping
+local fn = vim.fn
+local g = vim.g
+local install_path = fn.stdpath('data')..'/site/pack/packer/start/packer.nvim'
+
+if fn.empty(fn.glob(install_path)) > 0 then
+  fn.system({'git', 'clone', 'https://github.com/wbthomason/packer.nvim', install_path})
+  vim.api.nvim_command('packadd packer.nvim')
+end
+
+require('packer').startup(function()
+    use "wbthomason/packer.nvim"
+    -- Improves boot times
+    -- use {"lewis6991/impatient.nvim", rocks = 'mpack'}
+    use "ctrlpvim/ctrlp.vim"
+    use "tpope/vim-fugitive"
+    use "tpope/vim-commentary"
+    use "tpope/vim-surround"
+    use "majutsushi/tagbar"
+    use "airblade/vim-gitgutter"
+    use "hynek/vim-python-pep8-indent"
+    use "michaeljsmith/vim-indent-object"
+    use "preservim/nerdtree"
+    use "cespare/vim-toml"
+    use "jiangmiao/auto-pairs"
+    use "godlygeek/tabular"
+    use "editorconfig/editorconfig-vim"
+    use "neovim/nvim-lspconfig"
+    -- use "hrsh7th/nvim-compe"
+    use "marko-cerovac/material.nvim"
+    use "nvim-lua/completion-nvim"
+    use "steelsojka/completion-buffers"
+    use {"nvim-treesitter/nvim-treesitter", run=":TSUpdate"}
+    use "akinsho/nvim-toggleterm.lua"
+end)
+
+
+-- =====PLUGIN CONFIGS=====
+-- ctrlpvim/ctrlp.vim
+g.ctrlp_map = "<leader>t"
+g.ctrlp_use_caching = 1
+g.ctrlp_clear_cache_on_exit = 0
+g.ctrlp_cache_dir = "./.vim/cache/ctrlp"
+g.ctrlp_user_command = {
+    '.git', 'git --git-dir=%s/.git ls-files -oc --exclude-standard'
+}
+
+--Limit max number of files
+--This prevents me from indexing my entire HOME by accident
+g.ctrlp_max_files = 10000
+--Also limit recursion depth
+g.ctrlp_max_depth = 40
+
+-- tpope/vim-fugitive
+nmap("<leader>gg", ":Git<CR>")
+nmap("<leader>gc", ":Git commit<CR>")
+nmap("<leader>gp", ":Git push<CR>")
+nmap("<leader>gd", ":Gdiffsplit!<CR>")
+nmap("<leader>gm", ":Git mergetool<CR>")
+nmap("<leader>gb", ":Git blame<CR>")
+
+-- airblade/vim-gitgutter
+g.gitgutter_map_keys = 0
+
+-- indentline
+g.indentLine_char_list = {'|', '¦', '┆', '┊'}
+
+-- preservim/nerdtree
+g.NERDTreeIgnore = {
+    '^\\.vim$[[dir]]',
+    '^\\.vscode$[[dir]]', '.*\\.code-workspace$[[file]]', '^\\.idea$[[dir]]',
+    '^__pycache__$[[dir]]', '^\\.pytest_cache$[[dir]]', '^venv$[[dir]]',
+        '\\.egg-info$[[dir]]', '^dist$[[dir]]', '^build$[[dir]]',
+        '^\\.eggs$[[dir]]',
+    '^out$[[dir]]',
+    '^\\.git$[[dir]]',
+    '^\\.stack-work$[[dir]]', '\\.lock$',
+    '^CMakeFiles$[[dir]]', '^CMakeCache.txt$[[file]]',
+    '.pdf$[[file]]'
+}
+
+g.NERDTreeShowHidden = 1
+g.NERDTreeMinimalUI = 1
+g.NERDTreeDirArrows = 1
+g.NERDTreeQuitOnOpen = 1
+g.NERDTreeChDirMode = 0
+g.NERDTreeNaturalSort = 1
+g.NERDTreeShowFiles = 1
+g.NERDTreeShowLineNumbers = 0
+g.NERDTreeWinPos = 'left'
+g.NERDTreeMinimalMenu = 1
+g.NERDTreeAutoDeleteBuffer = 1
+
+nmap("tt", ":NERDTreeFind<CR>")
+
+-- majutsushi/tagbar
+g.tagbar_map_nexttag = "J"
+g.tagbar_map_prevtag = "K"
+g.tagbar_map_showproto = "u"
+g.tagbar_sort = 0
+g.tagbar_compact = 1
+g.tagbar_autoshowtag = 1
+g.no_status_line = 1
+g.tagbar_autoclose = 1
+
+nmap("tr", ":TagbarToggle<CR>")
+
+-- neovim/neovim-lspconfig
+-- Comes with clang
+require'lspconfig'.clangd.setup{}
+-- NPM: dockerfile-language-server-nodejs
+require'lspconfig'.dockerls.setup{}
+-- Pacman: haskell-language-server
+-- AUR: haskell-language-server-bin
+-- GH: https://github.com/haskell/haskell-language-server
+require'lspconfig'.hls.setup{}
+-- Pacman: rust-analyzer
+-- GH: https://github.com/rust-analyzer/rust-analyzer
+require'lspconfig'.rust_analyzer.setup{}
+
+-- material
+require('material').set()
+nmap("<leader>c", [[<Cmd>lua require('material.functions').toggle_style()<CR>]])
+
+-- nvim-lua/completion-nvim
+vim.api.nvim_exec("autocmd BufEnter * lua require'completion'.on_attach()", false)
+--Use <Tab> and <S-Tab> to navigate through popup menu
+vim.api.nvim_set_keymap("i", "<Tab>", 'pumvisible() ? "\\<C-n>" : "\\<Tab>"', {
+    expr = true
+})
+vim.api.nvim_set_keymap("i", "<S-Tab>", 'pumvisible() ? "\\<C-p>" : "\\<S-Tab>"', {
+    expr = true
+})
+
+--Set completeopt to have a better completion experience
+vim.o.completeopt = "menuone,noinsert,noselect"
+
+--Avoid showing message extra message when using completion
+vim.o.shortmess = vim.o.shortmess .. "c"
+
+vim.g.completion_chain_complete_list = {
+  default = {
+    { complete_items = { 'lsp', "buffer", "buffers" } },
+    { mode = { '<c-p>' } },
+    { mode = { '<c-n>' } }
+  },
+}
+
+require"nvim-treesitter.configs".setup {
+    highlight = { enable = true }
+}
+
+vim.o.hidden = true
+require("toggleterm").setup {
+    -- open_mapping = "<leader>r",
+    direction = "float",
+    insert_mappings = false,
+    start_in_insert = false
+}
+
+nmap("<leader>rr", ":ToggleTerm<CR>")
+nmap("<leader>ry", ":1ToggleTerm<CR>")
+nmap("<leader>ru", ":2ToggleTerm<CR>")
+nmap("<leader>ri", ":3ToggleTerm<CR>")
+nmap("<leader>ro", ":4ToggleTerm<CR>")
+nmap("<leader>rp", ":5ToggleTerm<CR>")

.config/nvim/lua/settings.lua

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+local o = vim.o
+local g = vim.g
+
+g.mapleader = " "
+g.maplocalleader = "\\<tab>"
+
+-- I often use non-standard shells that don't play nicely wiht certain features
+o.shell = "/bin/bash"
+
+-- Centers your cursor whenever possible
+-- 999 is just a really large number (I think it's amount of lines or something)
+o.scrolloff = 999
+
+-- Forces Neovim to assume a 256-color terminal; required for certain colorschemes
+o.termguicolors = true
+
+-- Set the colorscheme
+-- g.colors_name = "flattened_dark"
+
+-- This combo shows the absolute line number on the current line & the relative one on all the others
+o.number = true
+o.relativenumber = true
+
+-- Opens new files to the bottom, right resp. of the current buffer
+o.splitbelow = true
+o.splitright = true
+
+-- Converts tabs to 4 spaces
+o.expandtab = true
+o.tabstop = 4
+o.shiftwidth = 4
+
+-- Show search matches as I'm typing
+o.incsearch = true
+-- Makes search case-sensitive only when using caps
+o.smartcase = true
+-- Don't highlight search results after search is finished
+o.hlsearch = false
+
+-- Create swap files
+o.swapfile = true
+-- Where to store the swap files; I store mine in the current directory
+o.directory = "./.vim/swap//"
+
+o.backup = false
+
+o.undofile = true
+o.undodir = "./.vim/undo//"
+
+o.updatetime = 250
+
+o.shelltemp = false
+
+-- o.completeopt = "menuone,noselect"

.config/nvim/lua/utils.lua

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+function map(mode, keys, command)
+    vim.api.nvim_set_keymap(mode, keys, command, {
+        silent = true,
+        noremap = true
+    })
+end
+
+nmap = function(keys, command) map("n", keys, command) end
+imap = function(keys, command) map("i", keys, command) end
+vmap = function(keys, command) map("v", keys, command) end
+tmap = function(keys, command) map("t", keys, command) end