add config folder

.config/nvim/lua/config/gruvbox.lua

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+-- setup must be called before loading the colorscheme
+-- Default options:
+require("gruvbox").setup({
+	undercurl = true,
+	underline = true,
+	bold = true,
+	italic = {
+		strings = false,
+		comments = true,
+		operators = false,
+		folds = true,
+	},
+	strikethrough = true,
+	invert_selection = false,
+	invert_signs = false,
+	invert_tabline = false,
+	invert_intend_guides = false,
+	inverse = true, -- invert background for search, diffs, statuslines and errors
+	contrast = "", -- can be "hard", "soft" or empty string
+	palette_overrides = {},
+	overrides = {},
+	dim_inactive = false,
+	transparent_mode = true,
+})
+vim.cmd.colorscheme("gruvbox")

.config/nvim/lua/config/init.lua

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+require("config.remap")
+require("config.options")
+require("config.gruvbox")
+

.config/nvim/lua/config/options.lua

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+-- Square cursor
+vim.opt.guicursor = ""
+
+-- Enable relative line number
+vim.opt.nu = true
+vim.opt.relativenumber = true
+
+-- Set tabs to 4 spaces
+vim.opt.tabstop = 4
+vim.opt.softtabstop = 4
+vim.opt.expandtab = true
+
+-- Enable auto indent and set it to 4 spaces
+vim.opt.smartindent = true
+vim.opt.shiftwidth = 4
+
+-- Disable text wrap
+vim.opt.wrap = true
+
+-- Enable persistent undo history
+vim.opt.swapfile = false
+vim.opt.backup = false
+vim.opt.undodir = os.getenv("HOME") .. "/.config/nvim/undodir"
+vim.opt.undofile = true
+
+-- Set better splitting
+vim.opt.splitright = true
+vim.opt.splitbelow = true
+
+-- Better search options
+vim.opt.hlsearch = false
+vim.opt.incsearch = true
+
+-- Enable 24-bit color
+vim.opt.termguicolors = true
+
+-- Always keep 8 lines above/below cursor unless at start/end of file
+vim.opt.scrolloff = 8
+
+-- Decrease uptade time
+vim.opt.updatetime = 50
+
+-- Remove trailing white spaces
+vim.api.nvim_create_autocmd({"BufWritePre"}, {
+    group = vim.api.nvim_create_augroup("remove_trailing_spaces", { clear = true }),
+    pattern = "*",
+    desc = "Remove trailing white spaces",
+    command = [[%s/\s\+$//e]],
+})
+
+-- Restore cursor position
+vim.api.nvim_create_autocmd({"BufReadPost"}, {
+    group = vim.api.nvim_create_augroup("restore_cursor_pos", { clear = true}),
+    pattern = "*",
+    desc = "Restore cursor position",
+    callback = function()
+        vim.cmd('silent! normal! g`"zv')
+    end,
+})
+
+-- Open help panel in a vsplit to the left
+vim.api.nvim_create_autocmd("FileType", {
+	group = vim.api.nvim_create_augroup("vertical_help", { clear = true }),
+	pattern = "help",
+	callback = function()
+		vim.bo.bufhidden = "unload"
+		vim.cmd.wincmd("L")
+		vim.cmd.wincmd("=")
+	end,
+})
+
+-- Highlight yankzone
+vim.api.nvim_create_autocmd('TextYankPost', {
+    group = vim.api.nvim_create_augroup("highlight_yank", { clear = true}),
+    pattern = '*',
+    desc = "Highlight selection on yank",
+    callback = function()
+        vim.highlight.on_yank({
+            higroup = 'IncSearch',
+            timeout = 200,
+            visual = true,
+        })
+    end,
+})
+

.config/nvim/lua/config/packer.lua

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+return require('packer').startup(function(use)
+    -- Packer can manage itself
+    use 'wbthomason/packer.nvim'
+
+    use {
+        'nvim-telescope/telescope.nvim',
+        tag = '0.1.1',
+        -- or branch = '0.1.x',
+        requires = { {'nvim-lua/plenary.nvim'} }
+    }
+    use "ellisonleao/gruvbox.nvim"
+
+    use {
+        'nvim-treesitter/nvim-treesitter',
+        run = function()
+            local ts_update = require('nvim-treesitter.install').update({ with_sync = true })
+            ts_update()
+        end,
+    }
+    use 'nvim-treesitter/playground'
+    use {
+        'ThePrimeagen/harpoon',
+        requires = { {'nvim-lua/plenary.nvim'} }
+    }
+    use 'mbbill/undotree'
+    use 'tpope/vim-fugitive'
+    use 'airblade/vim-gitgutter'
+
+    use 'lukas-reineke/indent-blankline.nvim'
+
+    use 'JoosepAlviste/nvim-ts-context-commentstring'
+    use 'numToStr/Comment.nvim'
+
+    use 'lervag/vimtex'
+
+    use {
+        'neovim/nvim-lspconfig',
+        requires = {
+            -- LSP Support
+            {'williamboman/mason.nvim'},
+            {'williamboman/mason-lspconfig.nvim'},
+            -- Autocompletion
+            {'hrsh7th/nvim-cmp'},
+            {'hrsh7th/cmp-nvim-lsp'},
+            {'hrsh7th/cmp-buffer'},
+            {'hrsh7th/cmp-path'},
+            {'hrsh7th/cmp-cmdline'},
+            -- Snippets
+            {'L3MON4D3/LuaSnip'},
+            {'saadparwaiz1/cmp_luasnip'},
+            {'rafamadriz/friendly-snippets'},
+            {'onsails/lspkind.nvim'},
+            -- Utils
+            {'j-hui/fidget.nvim'},
+            {'folke/neodev.nvim'}
+        }
+    }
+
+end)

.config/nvim/lua/config/remap.lua

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+local nnoremap = require("config.remap_utils").nnoremap
+local vnoremap = require("config.remap_utils").vnoremap
+local inoremap = require("config.remap_utils").inoremap
+local tnoremap = require("config.remap_utils").tnoremap
+local xnoremap = require("config.remap_utils").xnoremap
+
+local M = {}
+
+-- Set leader key to space
+vim.g.mapleader = " "
+
+-- Set Explorer keybind to leader-"e"
+vim.keymap.set("n","<leader>e", vim.cmd.Ex)
+
+-- Disable Space bar since it'll be used as the leader key
+nnoremap("<space>", "<nop>")
+vnoremap("<space>", "<nop>")
+
+-- Remap <C-c> to esc to avoid weird interaction
+inoremap("<C-c>", "<Esc>")
+
+-- <leader>s for quick find/replace for the word under the cursor
+nnoremap("<leader>s", [[:%s/\<<C-r><C-w>\>/<C-r><C-w>/gI<Left><Left><Left>]])
+
+-- Paste without deleting what's in the yank
+xnoremap("<leader>p", [["_dP]])
+
+-- <leader>f to format
+nnoremap("<leader>f", ":Format<cr>")
+
+-- Characters/Words/Lines count
+nnoremap("<leader>cc", "<cmd>!wc -m %<cr>")
+nnoremap("<leader>cw", "<cmd>!wc -w %<cr>")
+nnoremap("<leader>cl", "<cmd>!wc -l %<cr>")
+
+-- LSP Keybinds (exports a function to be used in ../../after/plugin/lsp.lua b/c we need a reference to the current buffer) --
+M.map_lsp_keybinds = function(buffer_number)
+    -- Rename variable
+	nnoremap("<leader>rn", vim.lsp.buf.rename, { desc = "LSP: [R]e[n]ame", buffer = buffer_number })
+
+    -- LSP code action
+	nnoremap("<leader>ca", vim.lsp.buf.code_action, { desc = "LSP: [C]ode [A]ction", buffer = buffer_number })
+
+    -- Goto definition
+	nnoremap("gd", vim.lsp.buf.definition, { desc = "LSP: [G]oto [D]efinition", buffer = buffer_number })
+
+	-- Telescope LSP keybinds --
+    -- Goto reference
+	nnoremap(
+		"gr",
+		require("telescope.builtin").lsp_references,
+		{ desc = "LSP: [G]oto [R]eferences", buffer = buffer_number }
+	)
+
+    -- Goto implementation
+	nnoremap(
+		"gi",
+		require("telescope.builtin").lsp_implementations,
+		{ desc = "LSP: [G]oto [I]mplementation", buffer = buffer_number }
+	)
+
+    -- List of symbols in the current buffer
+	nnoremap(
+		"<leader>bs",
+		require("telescope.builtin").lsp_document_symbols,
+		{ desc = "LSP: [B]uffer [S]ymbols", buffer = buffer_number }
+	)
+
+    -- List of symbols in the workspace
+	nnoremap(
+		"<leader>ps",
+		require("telescope.builtin").lsp_workspace_symbols,
+		{ desc = "LSP: [P]roject [S]ymbols", buffer = buffer_number }
+	)
+
+    -- Hover documentation
+	nnoremap("K", vim.lsp.buf.hover, { desc = "LSP: Hover Documentation", buffer = buffer_number })
+
+    -- Signature documentation
+	nnoremap("<leader>k", vim.lsp.buf.signature_help, { desc = "LSP: Signature Documentation", buffer = buffer_number })
+	inoremap("<C-k>", vim.lsp.buf.signature_help, { desc = "LSP: Signature Documentation", buffer = buffer_number })
+
+	-- Goto declaration
+	nnoremap("gD", vim.lsp.buf.declaration, { desc = "LSP: [G]oto [D]eclaration", buffer = buffer_number })
+
+    -- Type definition
+	nnoremap("td", vim.lsp.buf.type_definition, { desc = "LSP: [T]ype [D]efinition", buffer = buffer_number })
+end
+
+-- Goto next diagnostic of any severity
+nnoremap("]d", function()
+	vim.diagnostic.goto_next({})
+	vim.api.nvim_feedkeys("zz", "n", false)
+end)
+
+-- Goto prev diagnostic of any severity
+nnoremap("[d", function()
+	vim.diagnostic.goto_prev({})
+	vim.api.nvim_feedkeys("zz", "n", false)
+end)
+
+-- Goto next error diagnostic
+nnoremap("]e", function()
+	vim.diagnostic.goto_next({ severity = vim.diagnostic.severity.ERROR })
+	vim.api.nvim_feedkeys("zz", "n", false)
+end)
+
+-- Goto previous error diagnostic
+nnoremap("[e", function()
+	vim.diagnostic.goto_prev({ severity = vim.diagnostic.severity.ERROR })
+	vim.api.nvim_feedkeys("zz", "n", false)
+end)
+
+-- Goto next warning diagnostic
+nnoremap("]w", function()
+	vim.diagnostic.goto_next({ severity = vim.diagnostic.severity.WARN })
+	vim.api.nvim_feedkeys("zz", "n", false)
+end)
+
+-- Goto previous warning diagnostic
+nnoremap("[w", function()
+	vim.diagnostic.goto_prev({ severity = vim.diagnostic.severity.WARN })
+	vim.api.nvim_feedkeys("zz", "n", false)
+end)
+
+-- Open diagnostic window
+nnoremap("<leader>d", function()
+	vim.diagnostic.open_float({
+		border = "rounded",
+	})
+end)
+
+return M

.config/nvim/lua/config/remap_utils.lua

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+local M = {}
+
+-- Remap bindkey functions
+local function bind(op, outer_opts)
+	outer_opts = vim.tbl_extend("force", { noremap = true, silent = true }, outer_opts or {})
+
+	return function(lhs, rhs, opts)
+		opts = vim.tbl_extend("force", outer_opts, opts or {})
+		vim.keymap.set(op, lhs, rhs, opts)
+	end
+end
+
+M.map = bind("")
+M.nmap = bind("n", { noremap = false })
+M.nnoremap = bind("n")
+M.vnoremap = bind("v")
+M.xnoremap = bind("x")
+M.inoremap = bind("i")
+M.tnoremap = bind("t")
+
+return M