neovim configuration

.gitignore

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+pack/
+undodir/
+*.swp
+*.tmp

README.md

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+# My Neovim Configuration
+
+A modular Neovim configuration using `mini.deps`.
+
+## Installation
+
+1. Clone this repository to `~/.config/nvim`:
+   ```bash
+   git clone <repo_url> ~/.config/nvim
+   ```
+2. Open Neovim. `mini.deps` will handle plugin installation automatically.
+3. Run `:DepsInstall` if needed.
+
+## Structure
+
+- `init.lua`: Entry point.
+- `lua/config/`: Core Neovim settings (options, keymaps, autocmds).
+- `lua/plugins/`: Plugin management and configurations.

init.lua

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+-- Entry point for Neovim configuration
+
+-- Load core configuration
+require("config.options")
+
+-- Initialize plugin manager and add plugins
+require("plugins")
+
+-- Load plugin configurations
+require("plugins.ui")
+require("plugins.tools")
+require("plugins.lsp")
+
+-- Load remaining core configuration
+require("config.autocmds")
+require("config.keymaps")

lua/config/autocmds.lua

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+-- Show floating diagnostic on cursor hold
+vim.cmd([[
+    set signcolumn=yes
+    autocmd CursorHold * lua vim.diagnostic.open_float(nil, { focusable = false })
+]])
+
+-- Trigger linting on file save
+vim.api.nvim_create_autocmd({ "BufWritePost" }, {
+	callback = function()
+		require("lint").try_lint()
+	end,
+})
+
+-- Markdown specific settings
+vim.api.nvim_create_autocmd("FileType", {
+	pattern = "markdown",
+	callback = function()
+		vim.opt_local.wrap = true
+		vim.keymap.set("n", "j", "gj", { buffer = true, desc = "Move down visual line" })
+		vim.keymap.set("n", "k", "gk", { buffer = true, desc = "Move up visual line" })
+	end,
+})

lua/config/keymaps.lua

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+-- General Operations
+vim.keymap.set("n", "<leader>w", "<cmd>write<cr>", { desc = "Save file" })
+vim.keymap.set("n", "<leader>q", "<cmd>quitall<cr>", { desc = "Exit Neovim" })
+
+-- Window Navigation
+vim.keymap.set("n", "<leader>h", "<cmd>wincmd h<cr>", { desc = "Move to left split" })
+vim.keymap.set("n", "<leader>l", "<cmd>wincmd l<cr>", { desc = "Move to right split" })
+vim.keymap.set("n", "<leader>j", "<cmd>wincmd j<cr>", { desc = "Move to lower split" })
+vim.keymap.set("n", "<leader>k", "<cmd>wincmd k<cr>", { desc = "Move to upper split" })
+
+-- Search & Navigation (Mini Pick & Files)
+vim.keymap.set("n", "<leader>e", "<cmd>lua MiniFiles.open()<cr>", { desc = "Open File Explorer" })
+vim.keymap.set("n", "<leader><space>", "<cmd>Pick buffers<cr>", { desc = "Search open buffers" })
+vim.keymap.set("n", "<leader>ff", "<cmd>Pick files<cr>", { desc = "Search all files" })
+vim.keymap.set("n", "<leader>fh", "<cmd>Pick help<cr>", { desc = "Search help tags" })
+
+-- Diagnostics Navigation
+vim.keymap.set("n", "<leader>fd", "<cmd>Pick diagnostic<cr>", { desc = "Search all diagnostics" })
+vim.keymap.set("n", "]d", vim.diagnostic.goto_next, { desc = "Next diagnostic" })
+vim.keymap.set("n", "[d", vim.diagnostic.goto_prev, { desc = "Previous diagnostic" })
+vim.keymap.set("n", "]e", function()
+	vim.diagnostic.goto_next({ severity = vim.diagnostic.severity.ERROR })
+end, { desc = "Next error" })
+vim.keymap.set("n", "[e", function()
+	vim.diagnostic.goto_prev({ severity = vim.diagnostic.severity.ERROR })
+end, { desc = "Previous error" })

lua/config/options.lua

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+vim.g.mapleader = "," -- Set leader key to comma
+
+vim.o.number = true -- Show absolute line numbers
+vim.o.wrap = false -- Disable line wrapping globally
+vim.o.tabstop = 4 -- Width of a raw <Tab> character
+vim.o.shiftwidth = 4 -- Number of spaces used for autoindent
+vim.o.expandtab = true -- Use spaces instead of tabs
+vim.o.smartcase = true -- Override ignorecase if search contains uppercase
+vim.o.ignorecase = true -- Case-insensitive searching
+vim.o.hlsearch = false -- Disable persistent search highlighting
+vim.o.signcolumn = "yes" -- Always show the sign column (prevents text shifting)
+vim.o.clipboard = "unnamedplus" -- Sync Neovim with the system clipboard
+vim.o.undofile = true -- Enable persistent undo history between sessions
+vim.o.undodir = vim.fn.expand("~/.cache/nvim-undodir") -- Path to store undo history

lua/plugins/init.lua

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+require("mini.deps").setup()
+local add = MiniDeps.add
+
+-- UI & Theming
+add({ source = "catppuccin/nvim", name = "catppuccin" })
+add({ source = "nvim-lualine/lualine.nvim" })
+add({ source = "lewis6991/gitsigns.nvim" })
+add({ source = "folke/which-key.nvim" })
+
+-- Utility & Editing
+add({ source = "akinsho/toggleterm.nvim" })
+add({ source = "chomosuke/typst-preview.nvim" })
+add({
+	source = "MeanderingProgrammer/render-markdown.nvim",
+	depends = { "nvim-treesitter/nvim-treesitter", "echasnovski/mini.icons" },
+})
+
+-- LSP, Formatting & Linting
+add({ source = "williamboman/mason.nvim" })
+add({ source = "williamboman/mason-lspconfig.nvim" })
+add({ source = "neovim/nvim-lspconfig", depends = { "williamboman/mason.nvim" } })
+add({ source = "stevearc/conform.nvim" })
+add({ source = "mfussenegger/nvim-lint" })
+add({ source = "seblyng/roslyn.nvim" })
+add({ source = "tris203/rzls.nvim" })
+add({ source = "https://git.narl.io/nvrl/mould-rs", checkout = "main" })
+
+-- Autocompletion
+add({
+	source = "Saghen/blink.cmp",
+	depends = { "rafamadriz/friendly-snippets" },
+	hooks = {
+		post_install = function(ctx)
+			vim.cmd("!cd " .. ctx.path .. " && cargo build --release")
+		end,
+		post_checkout = function(ctx)
+			vim.cmd("!cd " .. ctx.path .. " && cargo build --release")
+		end,
+	},
+})
+
+-- Treesitter
+add({
+	source = "nvim-treesitter/nvim-treesitter",
+	checkout = "master",
+	monitor = "main",
+	hooks = {
+		post_checkout = function()
+			vim.cmd("TSUpdate")
+		end,
+	},
+})

lua/plugins/lsp.lua

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+-- Mason (Package Installer)
+require("mason").setup({
+	registries = {
+		"github:mason-org/mason-registry",
+		"github:Crashdummyy/mason-registry",
+	},
+})
+
+-- Mason LSPConfig
+require("mason-lspconfig").setup({
+	ensure_installed = {
+		"lua_ls",
+		"gopls",
+		"clangd",
+		"html",
+		"cssls",
+		"jsonls",
+		"yamlls",
+		"bashls",
+		"pyright",
+		"ts_ls",
+		"rust_analyzer",
+		"robotcode",
+		"tinymist",
+	},
+})
+
+-- Blink.cmp (Autocompletion)
+require("blink.cmp").setup({
+	keymap = {
+		preset = "none",
+		["<CR>"] = { "accept", "fallback" },
+		["<Tab>"] = { "select_next", "snippet_forward", "fallback" },
+		["<S-Tab>"] = { "select_prev", "snippet_backward", "fallback" },
+		["<Up>"] = { "select_prev", "fallback" },
+		["<Down>"] = { "select_next", "fallback" },
+		["<C-Space>"] = { "show", "show_documentation", "hide_documentation" },
+	},
+	completion = {
+		list = { selection = { preselect = false, auto_insert = true } },
+	},
+	appearance = {
+		use_nvim_cmp_as_default = true,
+		nerd_font_variant = "mono",
+	},
+	sources = { default = { "lsp", "path", "snippets", "buffer" } },
+	signature = { enabled = true },
+})
+
+-- Global LSP Setup (Using Blink capabilities)
+local capabilities = require("blink.cmp").get_lsp_capabilities()
+local servers = {
+	"lua_ls",
+	"gopls",
+	"clangd",
+	"html",
+	"cssls",
+	"jsonls",
+	"yamlls",
+	"bashls",
+	"pyright",
+	"ts_ls",
+	"rust_analyzer",
+	"robotcode",
+	"tinymist",
+	"marksman",
+}
+
+for _, server in ipairs(servers) do
+	vim.lsp.config(server, { capabilities = capabilities })
+end
+
+-- Dedicated C# Setup
+require("roslyn").setup({
+	config = { handlers = require("rzls.roslyn_handlers") },
+})
+
+-- Diagnostics Configuration
+local sign = function(opts)
+	vim.fn.sign_define(opts.name, { texthl = opts.name, text = opts.text, numhl = "" })
+end
+sign({ name = "DiagnosticSignError", text = "" })
+sign({ name = "DiagnosticSignWarn", text = "" })
+sign({ name = "DiagnosticSignHint", text = "" })
+sign({ name = "DiagnosticSignInfo", text = "" })
+
+vim.diagnostic.config({
+	virtual_text = false,
+	signs = true,
+	update_in_insert = true,
+	underline = true,
+	severity_sort = false,
+	float = { border = "rounded", source = "always", header = "", prefix = "" },
+})
+
+-- Formatting (Conform)
+require("conform").setup({
+	formatters_by_ft = {
+		cs = { "csharpier" },
+		rust = { "rustfmt" },
+		lua = { "stylua" },
+		go = { "gofmt" },
+		c = { "clang-format" },
+		cpp = { "clang-format" },
+		html = { "prettier" },
+		css = { "prettier" },
+		json = { "prettier" },
+		yaml = { "prettier" },
+		sh = { "shfmt" },
+		bash = { "shfmt" },
+		python = { "isort", "black" },
+		javascript = { "prettier" },
+		typescript = { "prettier" },
+		javascriptreact = { "prettier" },
+		typescriptreact = { "prettier" },
+		typst = { "typstyle" },
+		xml = { "xmlformatter" },
+		markdown = { "prettier", "injected" },
+	},
+	format_on_save = function(bufnr)
+		if vim.bo[bufnr].filetype ~= "rust" then
+			return
+		end
+		return { timeout_ms = 3000, lsp_fallback = true }
+	end,
+})
+
+-- Formatting Trigger
+vim.keymap.set({ "n", "v" }, "<leader>f", function()
+	require("conform").format({ lsp_fallback = true, async = false, timeout_ms = 3000 })
+end, { desc = "Format file or range" })
+
+-- Linting (Nvim-Lint)
+require("lint").linters_by_ft = {
+	python = { "flake8" },
+}
+
+-- Dynamic LSP Keymaps (Loaded only when LSP attaches to a buffer)
+vim.api.nvim_create_autocmd("LspAttach", {
+	callback = function(event)
+		local opts = { buffer = event.buf }
+		vim.keymap.set("n", "K", vim.lsp.buf.hover, opts)
+		vim.keymap.set("n", "gd", vim.lsp.buf.definition, opts)
+		vim.keymap.set("n", "<leader>rn", vim.lsp.buf.rename, opts)
+		vim.keymap.set("n", "<leader>ca", vim.lsp.buf.code_action, opts)
+		vim.keymap.set("n", "gr", vim.lsp.buf.references, opts)
+	end,
+})

lua/plugins/tools.lua

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+-- Mini Modules
+require("mini.extra").setup()
+require("mini.icons").setup({ style = "ascii" })
+require("mini.files").setup({ mappings = { show_help = "gh" } })
+require("mini.pick").setup()
+require("mini.snippets").setup()
+require("mini.notify").setup()
+require("mini.tabline").setup()
+require("mini.git").setup()
+require("mini.indentscope").setup()
+require("mini.pairs").setup()
+require("mini.surround").setup()
+
+-- Toggleterm
+require("toggleterm").setup({
+	size = function(term)
+		if term.direction == "horizontal" then
+			return 30
+		elseif term.direction == "vertical" then
+			return 69
+		end
+	end,
+	open_mapping = [[<c-\>]],
+	hide_numbers = true,
+	shade_terminals = true,
+	persist_size = true,
+	direction = "float",
+	close_on_exit = true,
+})
+
+-- Typst Preview
+require("typst-preview").setup({
+	debug = false,
+	port = 0,
+	host = "127.0.0.1",
+	invert_colors = "never",
+	follow_cursor = true,
+	dependencies_bin = {
+		["tinymist"] = "/home/narl/.local/share/nvim/mason/bin/tinymist",
+		["websocat"] = "/usr/bin/websocat",
+	},
+	get_root = function(path_of_main_file)
+		local root = os.getenv("TYPST_ROOT")
+		if root then
+			return root
+		end
+		local main_dir = vim.fs.dirname(vim.fn.fnamemodify(path_of_main_file, ":p"))
+		local found = vim.fs.find({ "typst.toml", ".git" }, { path = main_dir, upward = true })
+		if #found > 0 then
+			return vim.fs.dirname(found[1])
+		end
+		return main_dir
+	end,
+})
+
+-- Treesitter
+require("nvim-treesitter.configs").setup({
+	ensure_installed = { "lua", "rust", "toml", "c_sharp", "python", "typst", "markdown", "markdown_inline" },
+	auto_install = true,
+	highlight = { enable = true },
+	ident = { enable = true },
+	rainbow = { enable = true, extended_mode = true },
+})

lua/plugins/ui.lua

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+-- Catppuccin Theme
+require("catppuccin").setup({
+	flavour = "auto",
+	background = { light = "latte", dark = "mocha" },
+	transparent_background = false,
+	show_end_of_buffer = false,
+	integrations = {
+		cmp = true,
+		gitsigns = true,
+		nvimtree = true,
+		treesitter = true,
+		mini = { enabled = true },
+	},
+})
+vim.cmd.colorscheme("catppuccin")
+
+-- Git Signs
+require("gitsigns").setup()
+
+-- Which-Key (Keybind discoverability)
+require("which-key").setup()
+
+-- Lualine (Statusline)
+local function active_lsp()
+	local clients = vim.lsp.get_clients({ bufnr = 0 })
+	if next(clients) == nil then
+		return "No LSP"
+	end
+	local client_names = {}
+	for _, client in ipairs(clients) do
+		table.insert(client_names, client.name)
+	end
+	return "{ " .. table.concat(client_names, " | ") .. " }"
+end
+
+require("lualine").setup({
+	options = {
+		theme = require("catppuccin.utils.lualine")(),
+		component_separators = { left = "|", right = "|" },
+		section_separators = { left = "", right = "" },
+		globalstatus = true,
+	},
+	sections = {
+		lualine_a = { "mode" },
+		lualine_b = { "branch", "diff" },
+		lualine_c = { { "filename", path = 1 }, "diagnostics" },
+		lualine_x = { active_lsp },
+		lualine_y = { "encoding", "fileformat", "filetype" },
+		lualine_z = { "location", "progress" },
+	},
+})
+
+-- Render Markdown
+require("render-markdown").setup({
+	enabled = true,
+	anti_conceal = { enabled = true },
+	heading = {
+		icons = { "1. ", "2. ", "3. ", "4. ", "5. ", "6. " },
+		backgrounds = {
+			"RenderMarkdownH1Bg",
+			"RenderMarkdownH2Bg",
+			"RenderMarkdownH3Bg",
+			"RenderMarkdownH4Bg",
+			"RenderMarkdownH5Bg",
+			"RenderMarkdownH6Bg",
+		},
+	},
+})