refactor one 'term' to rule them all
This commit is contained in:
Mathias Schneider
@@ -0,0 +1,172 @@
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--[[
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BASIC-SETTINGS.LUA
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This file contains fundamental Neovim settings that don't require plugins.
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These are applied to Neovim globally and affect the core editing experience.
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In Lua (this file), we use:
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- vim.opt.* for options that take values
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- vim.g.* for global variables
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- vim.go.* for global option shorthand
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]]
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-- ============================================================================
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-- FOLDING SETTINGS (Code folding)
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-- ============================================================================
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-- Foldmethod determines how code blocks are detected and folded
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-- "expr" means folds are based on expressions (we use treesitter for this)
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vim.opt.foldmethod = "expr"
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-- Foldexpr is the expression used to determine fold level
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-- v:lua.vim.treesitter.foldexpr() uses Treesitter to calculate folds
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vim.opt.foldexpr = "v:lua.vim.treesitter.foldexpr()"
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-- Foldlevel: Higher number = more folds are open by default
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-- 99 means almost all folds are open when opening a file
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vim.opt.foldlevel = 99
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-- ============================================================================
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-- LINE NUMBERS
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-- ============================================================================
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-- Show line numbers (absolute numbering)
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vim.opt.number = true
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-- Show relative line numbers (helps with motions like 5j, 3k, etc.)
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-- When combined with 'number', the current line shows absolute number
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vim.opt.relativenumber = true
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-- ============================================================================
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-- INDENTATION SETTINGS
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-- ============================================================================
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-- Tabstop: How many spaces a TAB character counts for
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-- When viewing a file, TABs appear as this many spaces
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vim.opt.tabstop = 4
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-- Shiftwidth: How many spaces to use for auto-indentation and >> << commands
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vim.opt.shiftwidth = 4
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-- Expandtab: Convert TABs to spaces when typing
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-- true = pressing TAB inserts spaces; false = inserts actual TAB characters
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-- Recommendation: Use true (spaces) for better portability across systems
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vim.opt.expandtab = true
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-- Smartindent: Auto-indent based on file type and syntax
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-- Automatically adds indent after lines ending with specific characters
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vim.opt.smartindent = true
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-- ============================================================================
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-- UI/UX SETTINGS
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-- ============================================================================
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-- Show line length marker (optional, helps keep lines under 80/120 chars)
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-- Uncomment if you want: vim.opt.colorcolumn = "80"
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-- Enable cursor line highlighting (subtle background on current line)
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vim.opt.cursorline = true
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-- Enable cursor column highlighting (column where cursor is)
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vim.opt.cursorcolumn = true
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-- Better command-line completion (popup menu for completions)
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vim.opt.wildmenu = true
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-- Ignore case when searching UNLESS you include an uppercase letter
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vim.opt.ignorecase = true
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vim.opt.smartcase = true
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-- Highlight search matches as you type
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vim.opt.incsearch = true
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-- When search reaches end, wrap back to beginning
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vim.opt.wrapscan = true
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-- Show matching brackets/parentheses
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vim.opt.showmatch = true
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-- How long (ms) to show matching bracket
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vim.opt.matchtime = 2
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-- Show current mode in last line (like -- INSERT --)
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vim.opt.showmode = true
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-- Show incomplete commands at bottom
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vim.opt.showcmd = true
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-- Command line height (number of lines for command area)
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vim.opt.cmdheight = 1
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-- Always show status line (even in single window)
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vim.opt.laststatus = 3
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-- Don't redraw while executing macros (faster)
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vim.opt.lazyredraw = false
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-- Don't show mode in the window title (cleaner)
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vim.opt.title = false
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-- ============================================================================
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-- EDITING BEHAVIOR
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-- ============================================================================
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-- Enable mouse support (click to move cursor, resize splits)
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vim.opt.mouse = "a"
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-- Allow backspace to delete indent, eol, and start of line
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vim.opt.backspace = "indent,eol,start"
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-- Auto-read file when changed externally (e.g., by another program)
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vim.opt.autoread = true
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-- Auto-write when switching buffers or leaving
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-- 'a' = auto-write for all buffers; uncomment if you want:
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-- vim.opt.autowrite = true
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-- Remember moreundo for longer undo history
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vim.opt.undofile = true
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-- ============================================================================
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-- SPLIT AND TAB SETTINGS
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-- ============================================================================
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-- Split below (instead of above) when creating horizontal splits
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vim.opt.splitbelow = true
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-- Split right (instead of left) when creating vertical splits
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vim.opt.splitright = true
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-- ============================================================================
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-- PERFORMANCE SETTINGS
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-- ============================================================================
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-- Faster terminal response
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vim.opt.timeout = true
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vim.opt.timeoutlen = 300 -- Time in ms to wait for a mapped sequence
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-- Async handling for some operations
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vim.opt.ttimeoutlen = 10
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-- ============================================================================
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-- LEADER KEY
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-- ============================================================================
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-- The <Leader> key is used as a prefix for custom keybindings
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-- By convention, space is commonly used as the leader key
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vim.g.mapleader = " "
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-- ============================================================================
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-- TERMINAL SETTINGS
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-- ============================================================================
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-- Exit terminal mode with Escape
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vim.keymap.set("t", "<Esc>", [[<C-\><C-n>]], {
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desc = "Exit terminal mode"
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})
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-- Alternative: Exit with Alt key combinations as well
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vim.keymap.set("t", "<A-x>", [[<C-\><C-n>]], {
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desc = "Exit terminal mode with Alt"
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})
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-- ============================================================================
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-- CLIPBOARD (System clipboard integration)
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-- ============================================================================
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-- Use system clipboard for yank/paste
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-- Requires +clipboard feature (check with: :echo has('clipboard'))
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if vim.fn.has("clipboard") == 1 then
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-- Use system clipboard for all yank/delete/paste operations
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vim.opt.clipboard = "unnamedplus"
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end
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@@ -0,0 +1,10 @@
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return {
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"catppuccin/nvim",
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name = "catppuccin",
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lazy = false,
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priority = 1000,
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config = function()
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require("catppuccin").setup({ flavor = "mocha" })
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vim.cmd.colorscheme("catppuccin")
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end,
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}
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@@ -0,0 +1,26 @@
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--[[
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DEBUGGING.LUA
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nvim-dap for Python debugging
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Requirements: pip install debugpy
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]]
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return {
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{ "mfussenegger/nvim-dap" },
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{ "nvim-neotest/nvim-nio" },
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{
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"rcarriga/nvim-dap-ui",
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dependencies = { "mfussenegger/nvim-dap", "nvim-neotest/nvim-nio" },
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config = function()
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local dap, dapui = require("dap"), require("dapui")
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dapui.setup()
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dap.listeners.after.event_initialized["dapui_config"] = dapui.open
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vim.keymap.set("n", "<F5>", dap.continue, { desc = "Continue" })
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vim.keymap.set("n", "<F10>", dap.step_over, { desc = "Step over" })
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vim.keymap.set("n", "<F11>", dap.step_into, { desc = "Step into" })
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vim.keymap.set("n", "<S-F11>", dap.step_out, { desc = "Step out" })
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vim.keymap.set("n", "<F9>", dap.toggle_breakpoint, { desc = "Breakpoint" })
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vim.keymap.set("n", "<leader>du", dapui.toggle, { desc = "DAP UI" })
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end,
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},
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{ "mfussenegger/nvim-dap-python", dependencies = { "mfussenegger/nvim-dap" } },
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}
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@@ -0,0 +1,6 @@
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return {
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"lewis6991/gitsigns.nvim",
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config = function()
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require('gitsigns').setup()
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end,
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}
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@@ -0,0 +1,70 @@
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return {
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-- Mason (LSP server installer)
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{
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"mason-org/mason.nvim",
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config = function()
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require("mason").setup()
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end,
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},
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-- Mason-LSPconfig (bridge Mason and nvim-lspconfig)
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{
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"mason-org/mason-lspconfig.nvim",
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config = function()
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require("mason-lspconfig").setup({
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ensure_installed = {
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"pyright", -- Python
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"jsonls", -- JSON
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"yamlls", -- YAML
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"html", -- HTML
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"cssls", -- CSS
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"bashls", -- Bash
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"lua_ls", -- Lua
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},
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automatic_enable = true,
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})
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end,
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},
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-- nvim-lspconfig
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{
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"neovim/nvim-lspconfig",
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config = function()
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-- Lua
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vim.lsp.config('lua_ls', {
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settings = {
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Lua = {
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runtime = { version = "LuaJIT" },
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workspace = { library = vim.api.nvim_get_runtime_file("", true) },
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},
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},
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})
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-- Other languages
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vim.lsp.config('pyright', {
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settings = {
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python = {
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analysis = {
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typeCheckingMode = "basic",
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extraPaths = {}, -- Add extra import paths if needed
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},
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},
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},
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})
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vim.lsp.config('jsonls', {})
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vim.lsp.config('yamlls', {})
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vim.lsp.config('html', {})
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vim.lsp.config('cssls', {})
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vim.lsp.config('bashls', {})
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-- Enable servers
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vim.lsp.enable('lua_ls')
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vim.lsp.enable('pyright')
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vim.lsp.enable('jsonls')
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vim.lsp.enable('yamlls')
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vim.lsp.enable('html')
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vim.lsp.enable('cssls')
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vim.lsp.enable('bashls')
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end,
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},
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}
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@@ -0,0 +1,20 @@
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return {
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"nvim-lualine/lualine.nvim",
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config = function()
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require('lualine').setup({
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options = {
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theme = "auto",
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globalstatus = true,
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},
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sections = {
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lualine_a = { "mode" },
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lualine_b = { "branch", "diff" },
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lualine_c = { "diagnostics", "filename" },
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lualine_x = { "encoding", "fileformat", "filetype" },
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lualine_y = { "progress" },
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lualine_z = { "location" },
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},
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extensions = { "neo-tree" },
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})
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end,
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}
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@@ -0,0 +1,21 @@
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return {
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"nvim-neo-tree/neo-tree.nvim",
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branch = "v3.x",
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dependencies = {
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"nvim-lua/plenary.nvim",
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"MunifTanjim/nui.nvim",
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"nvim-tree/nvim-web-devicons",
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},
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config = function()
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require("neo-tree").setup({
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filesystem = {
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filtered_items = {
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visible = true,
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hide_dotfiles = false,
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hide_hidden = false,
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},
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},
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})
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vim.keymap.set('n', '<C-n>', ':Neotree filesystem reveal left<CR>', {})
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end,
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}
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@@ -0,0 +1,32 @@
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return {
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{
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"nvim-telescope/telescope.nvim",
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dependencies = { "nvim-lua/plenary.nvim" },
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config = function()
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local builtin = require("telescope.builtin")
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require("telescope").setup({
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defaults = {
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prompt_prefix = " ",
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entry_prefix = " ",
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initial_mode = "insert",
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sorting_strategy = "ascending",
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file_ignore_patterns = {
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"node_modules", ".git", "__pycache__", "*.pyc", "dist", "build"
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},
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-- Disable treesitter in preview
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preview = {
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treesitter = false,
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},
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},
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})
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vim.keymap.set('n', '<C-p>', builtin.find_files, {})
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vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
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end
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},
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{
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"nvim-telescope/telescope-ui-select.nvim",
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config = function()
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require("telescope").load_extension("ui-select")
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end,
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},
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}
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@@ -0,0 +1,16 @@
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return {
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"nvim-treesitter/nvim-treesitter",
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lazy = true,
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build = ":TSUpdate",
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event = { "BufReadPost", "BufNewFile" },
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config = function()
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local ok, configs = pcall(require, "nvim-treesitter.configs")
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if ok then
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configs.setup({
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ensure_installed = { "python", "lua", "json", "yaml", "markdown" },
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highlight = { enable = true },
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indent = { enable = true },
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})
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end
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end,
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}
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Reference in New Issue
Block a user