rewrote config

init.lua

@@ -1,21 +1,148 @@
--- NeoVim initalisation. Mostly stuff with lazy. 
+-- Global settings.
+vim.g.mapleader = " "
+
+vim.opt.number = true
+vim.opt.cursorline = true
+vim.opt.expandtab = true
+vim.opt.tabstop = 4
+vim.opt.softtabstop = 4
+vim.opt.shiftwidth = 4
+
+vim.filetype.add({
+    extension = {
+        shader = "hlsl"
+    }
+})
+
+vim.opt.termguicolors = true
+vim.cmd("colorscheme mweh")
+
+----------------------------------------------
+--- Lazy nvim
+
+-- Bootstrap lazy.nvim
 local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
-if not vim.loop.fs_stat(lazypath) then
-    vim.fn.system({
-        "git", 
-        "clone", 
-        "--filter=blob:none", 
-        "https://github.com/folke/lazy.nvim.git", 
-        "--branch=stable", -- latest stable release
-        lazypath,
-    })
+if not (vim.uv or vim.loop).fs_stat(lazypath) then
+    local lazyrepo = "https://github.com/folke/lazy.nvim.git"
+    local out = vim.fn.system({ "git", "clone", "--filter=blob:none", "--branch=stable", lazyrepo, lazypath })
+    if vim.v.shell_error ~= 0 then
+        vim.api.nvim_echo({
+            { "Failed to clone lazy.nvim:\n", "ErrorMsg" },
+            { out,                            "WarningMsg" },
+            { "\nPress any key to exit..." },
+        }, true, {})
+        vim.fn.getchar()
+        os.exit(1)
+    end
 end
 vim.opt.rtp:prepend(lazypath)
 
-vim.opt.termguicolors = true
-vim.cmd("colorscheme gay7")
+-- Setup lazy.nvim
+require("lazy").setup({
+    spec = {
+        {
+            "neovim/nvim-lspconfig",
+            -- Lualine.
+            { "nvim-lualine/lualine.nvim",     dependencies = { 'nvim-tree/nvim-web-devicons' }, opts = {} },
+            -- Telescope.
+            { "nvim-telescope/telescope.nvim", dependencies = { 'nvim-lua/plenary.nvim' } },
+            -- Neo tree.
+            {
+                "nvim-neo-tree/neo-tree.nvim",
+                dependencies = {
+                    "nvim-lua/plenary.nvim",
+                    "nvim-tree/nvim-web-devicons",
+                    "MunifTanjim/nui.nvim"
+                },
+                keys = {
+                    { "<C-n>", ":Neotree filesystem reveal left<CR>", {} }
+                },
+                opts = {}
+            },
+            -- Treesitter.
+            { "nvim-treesitter/nvim-treesitter", build = ":TSUpdate" },
+            -- Mason.
+            { "mason-org/mason.nvim",            opts = {} },
+            -- Mason LSP config.
+            {
+                "mason-org/mason-lspconfig.nvim",
+                opts = {
+                    ensure_installed = { "clangd", "neocmake", "jdtls", "ts_ls", "lua_ls", "pyright", "html", "cssls", "glsl_analyzer", "biome", "somesass_ls", "rust_analyzer", "texlab", },
+                },
+                dependencies = {
+                    { "mason-org/mason.nvim", opts = {} },
+                    "neovim/nvim-lspconfig",
+                },
+            },
+            -- cmp-nvim-lsp stuff for nvim-cmp, probably.
+            { "hrsh7th/cmp-nvim-lsp" },
+            -- LuaSnip for Snipping.
+            { "L3MON4D3/LuaSnip" },
+            -- Completions with nvim-cmp
+            {
+                "hrsh7th/nvim-cmp",
+                config = function()
+                    local cmp = require("cmp")
+                    require("luasnip.loaders.from_vscode").lazy_load()
+                    cmp.setup({
+                        snippet = {
+                            expand = function(args)
+                                require("luasnip").lsp_expand(args.body)
+                            end,
+                        },
+                        window = {
+                            completion = cmp.config.window.bordered(),
+                            documentation = cmp.config.window.bordered(),
+                        },
+                        -- Keybinds for scrolling through documentation.
+                        mapping = cmp.mapping.preset.insert({
+                            ["<C-b>"] = cmp.mapping.scroll_docs(-4),
+                            ["<C-f>"] = cmp.mapping.scroll_docs(4),
+                            ["<C-Space>"] = cmp.mapping.complete(),
+                            ["C-e"] = cmp.mapping.abort(),
+                            ["<CR>"] = cmp.mapping.confirm({ select = true }),
+                        }),
+                        sources = cmp.config.sources({
+                                { name = "nvim_lsp" },
+                                { name = "luasnip" },
+                            },
+                            {
+                                { name = "buffer" },
+                            }),
+                    })
+                end,
+            },
+            -- Vimtex.
+            {
+                "lervag/vimtex",
+                lazy = false, -- we don't want to lazy load VimTeX
+                -- tag = "v2.15", -- uncomment to pin to a specific release
+                init = function()
+                    -- VimTeX configuration goes here, e.g.
+                    vim.g.vimtex_view_method = "zathura"
+                end
+            },
+            -- Rendering markdown
+            {
+                'MeanderingProgrammer/render-markdown.nvim',
+                dependencies = { 'nvim-treesitter/nvim-treesitter', 'nvim-tree/nvim-web-devicons' },
+                ---@module 'render-markdown'
+                ---@type render.md.UserConfig
+                opts = {},
+            },
+        },
+    },
+    install = { colorscheme = { "habamax" } },
+    checker = { enabled = true },
+})
 
+----------------------------------------------
+--- Keybinds
 
--- Require stuff for reading files I guess. Correct this later.  
-require("vim-options")
-require("lazy").setup("plugins")
+-- Formatting keybinds.
+vim.keymap.set("n", "<leader>gf", vim.lsp.buf.format, {})
+
+-- Telescope keybinds.
+local builtin = require('telescope.builtin')
+vim.keymap.set('n', '<leader>ff', builtin.find_files, { desc = 'Telescope find files' })
+vim.keymap.set('n', '<leader>fg', builtin.live_grep, { desc = 'Telescope live grep' })