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init.lua
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--[[
=====================================================================
==================== READ THIS BEFORE CONTINUING ====================
=====================================================================
======== .-----. ========
======== .----------------------. | === | ========
======== |.-""""""""""""""""""-.| |-----| ========
======== || || | === | ========
======== || KICKSTART.NVIM || |-----| ========
======== || || | === | ========
======== || || |-----| ========
======== ||:Tutor || |:::::| ========
======== |'-..................-'| |____o| ========
======== `"")----------------(""` ___________ ========
======== /::::::::::| |::::::::::\ \ no mouse \ ========
======== /:::========| |==hjkl==:::\ \ required \ ========
======== '""""""""""""' '""""""""""""' '""""""""""' ========
======== ========
=====================================================================
=====================================================================
What is Kickstart?
Kickstart.nvim is *not* a distribution.
Kickstart.nvim is a starting point for your own configuration.
The goal is that you can read every line of code, top-to-bottom, understand
what your configuration is doing, and modify it to suit your needs.
Once you've done that, you can start exploring, configuring and tinkering to
make Neovim your own! That might mean leaving Kickstart just the way it is for a while
or immediately breaking it into modular pieces. It's up to you!
If you don't know anything about Lua, I recommend taking some time to read through
a guide. One possible example which will only take 10-15 minutes:
- https://learnxinyminutes.com/docs/lua/
After understanding a bit more about Lua, you can use `:help lua-guide` as a
reference for how Neovim integrates Lua.
- :help lua-guide
- (or HTML version): https://neovim.io/doc/user/lua-guide.html
Kickstart Guide:
TODO: The very first thing you should do is to run the command `:Tutor` in Neovim.
If you don't know what this means, type the following:
- <escape key>
- :
- Tutor
- <enter key>
(If you already know the Neovim basics, you can skip this step.)
Once you've completed that, you can continue working through **AND READING** the rest
of the kickstart init.lua.
Next, run AND READ `:help`.
This will open up a help window with some basic information
about reading, navigating and searching the builtin help documentation.
This should be the first place you go to look when you're stuck or confused
with something. It's one of my favorite Neovim features.
MOST IMPORTANTLY, we provide a keymap "<space>sh" to [s]earch the [h]elp documentation,
which is very useful when you're not exactly sure of what you're looking for.
I have left several `:help X` comments throughout the init.lua
These are hints about where to find more information about the relevant settings,
plugins or Neovim features used in Kickstart.
NOTE: Look for lines like this
Throughout the file. These are for you, the reader, to help you understand what is happening.
Feel free to delete them once you know what you're doing, but they should serve as a guide
for when you are first encountering a few different constructs in your Neovim config.
If you experience any errors while trying to install kickstart, run `:checkhealth` for more info.
I hope you enjoy your Neovim journey,
- TJ
P.S. You can delete this when you're done too. It's your config now! :)
--]]
-- Set <space> as the leader key
-- See `:help mapleader`
-- NOTE: Must happen before plugins are loaded (otherwise wrong leader will be used)
vim.g.mapleader = ' '
vim.g.maplocalleader = ' '
-- Set to true if you have a Nerd Font installed
vim.g.have_nerd_font = true
-- [[ Setting options ]]
-- See `:help vim.opt`
-- NOTE: You can change these options as you wish!
-- For more options, you can see `:help option-list`
-- Make line numbers default
vim.opt.number = true
-- You can also add relative line numbers, to help with jumping.
-- Experiment for yourself to see if you like it!
vim.opt.relativenumber = false
-- Enable mouse mode, can be useful for resizing splits for example!
vim.opt.mouse = 'a'
-- Don't show the mode, since it's already in the status line
vim.opt.showmode = false
-- Sync clipboard between OS and Neovim.
-- Remove this option if you want your OS clipboard to remain independent.
-- See `:help 'clipboard'`
vim.opt.clipboard = 'unnamedplus'
-- Set neovim clipboard
-- NOTE: your terminal emulator must support the OSC 52 control sequence for SSH
-- See `:help 'clipboard-osc52'`
if vim.env.SSH_TTY then
-- Pasting with OSC52 is really slow. Use Neovim's paste instead.
local function paste()
return {
vim.split(vim.fn.getreg '', '\n'),
vim.fn.getregtype '',
}
end
vim.g.clipboard = {
name = 'OSC 52',
copy = {
['+'] = require('vim.ui.clipboard.osc52').copy '+',
['*'] = require('vim.ui.clipboard.osc52').copy '*',
},
paste = {
['+'] = paste,
['*'] = paste,
},
}
else
vim.g.clipboard = { -- TODO: check if tool is available
name = 'xclip',
copy = {
['+'] = { 'xclip', '-quiet', '-i', '-selection', 'clipboard' },
['*'] = { 'xclip', '-quiet', '-i', '-selection', 'primary' },
},
paste = {
['+'] = { 'xclip', '-o', '-selection', 'clipboard' },
['*'] = { 'xclip', '-o', '-selection', 'primary' },
},
cache_enabled = 1, -- cache MUST be enabled, or else it hangs on dd/y/x and all other copy operations
}
end
-- Enable break indent
vim.opt.breakindent = true
-- Save undo history
vim.opt.undofile = true
-- Case-insensitive searching UNLESS \C or one or more capital letters in the search term
vim.opt.ignorecase = true
vim.opt.smartcase = true
-- Keep signcolumn on by default
vim.opt.signcolumn = 'yes'
-- Decrease update time
vim.opt.updatetime = 250
-- Decrease mapped sequence wait time
-- Displays which-key popup sooner
vim.opt.timeoutlen = 300
-- Configure how new splits should be opened
vim.opt.splitright = true
vim.opt.splitbelow = true
-- Sets how neovim will display certain whitespace characters in the editor.
-- See `:help 'list'`
-- and `:help 'listchars'`
vim.opt.list = true
vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '␣' }
-- Preview substitutions live, as you type!
vim.opt.inccommand = 'split'
-- Show which line your cursor is on
vim.opt.cursorline = true
-- Minimal number of screen lines to keep above and below the cursor.
vim.opt.scrolloff = 10
vim.opt.sessionoptions = { 'buffers', 'curdir', 'globals', 'tabpages', 'winsize' }
-- [[ Basic Keymaps ]]
-- See `:help vim.keymap.set()`
-- Set highlight on search, but clear on pressing <Esc> in normal mode
vim.opt.hlsearch = true
vim.keymap.set('n', '<Esc>', '<CMD>nohlsearch<CR>')
-- Diagnostic keymaps
vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, { desc = 'Go to previous [D]iagnostic message' })
vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = 'Go to next [D]iagnostic message' })
vim.keymap.set('n', '<leader>de', vim.diagnostic.open_float, { desc = 'Show [D]iagnostic [E]rror messages' })
vim.keymap.set('n', '<leader>dq', vim.diagnostic.setloclist, { desc = 'Open [D]iagnostic [Q]uickfix list' })
-- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
-- for people to discover. Otherwise, you normally need to press <C-\><C-n>, which
-- is not what someone will guess without a bit more experience.
--
-- NOTE: This won't work in all terminal emulators/tmux/etc. Try your own mapping
-- or just use <C-\><C-n> to exit terminal mode
vim.keymap.set('t', '<C-x>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })
-- vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })
-- TIP: Disable arrow keys in normal mode
vim.keymap.set('n', '<left>', '<CMD>echo "Use h to move!!"<CR>')
vim.keymap.set('n', '<right>', '<CMD>echo "Use l to move!!"<CR>')
vim.keymap.set('n', '<up>', '<CMD>echo "Use k to move!!"<CR>')
vim.keymap.set('n', '<down>', '<CMD>echo "Use j to move!!"<CR>')
-- Keybinds to make split navigation easier.
-- Use CTRL+<hjkl> to switch between windows
--
-- See `:help wincmd` for a list of all window commands
vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'Move focus to the left window' })
vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })
-- [[ Basic Autocommands ]]
-- See `:help lua-guide-autocommands`
-- Highlight when yanking (copying) text
-- Try it with `yap` in normal mode
-- See `:help vim.highlight.on_yank()`
vim.api.nvim_create_autocmd('TextYankPost', {
desc = 'Highlight when yanking (copying) text',
group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
callback = function()
vim.highlight.on_yank()
end,
})
-- [[ Install `lazy.nvim` plugin manager ]]
-- See `:help lazy.nvim.txt` or https://github.com/folke/lazy.nvim for more info
local lazypath = vim.fn.stdpath 'data' .. '/lazy/lazy.nvim'
if not 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
error('Error cloning lazy.nvim:\n' .. out)
end
end ---@diagnostic disable-next-line: undefined-field
vim.opt.rtp:prepend(lazypath)
-- Get system information
local system_name = vim.loop.os_uname().sysname
if system_name == 'Linux' then
local file = io.open('/etc/os-release', 'r')
if file then
local content = file:read '*all'
file:close()
if string.find(content, 'ID=nixos') then
vim.g.system_id = 'nixos'
end
end
end
-- Add support for the LazyFile event
-- NOTE: Be careful when using this as it can break stuff
-- See https://github.com/LazyVim/LazyVim/discussions/1583
local Event = require 'lazy.core.handler.event'
Event.mappings.LazyFile = { id = 'LazyFile', event = { 'BufReadPost', 'BufNewFile', 'BufWritePre' } }
Event.mappings['User LazyFile'] = Event.mappings.LazyFile
-- [[ Configure and install plugins ]]
--
-- To check the current status of your plugins, run
-- :Lazy
--
-- You can press `?` in this menu for help. Use `:q` to close the window
--
-- To update plugins you can run
-- :Lazy update
--
-- NOTE: Here is where you install your plugins.
require('lazy').setup({
-- NOTE: Plugins can be added with a link (or for a github repo: 'owner/repo' link).
'tpope/vim-sleuth', -- Detect tabstop and shiftwidth automatically
-- NOTE: Plugins can also be added by using a table,
-- with the first argument being the link and the following
-- keys can be used to configure plugin behavior/loading/etc.
--
-- Use `opts = {}` to force a plugin to be loaded.
--
-- This is equivalent to:
-- require('Comment').setup({})
-- "gc" to comment visual regions/lines
{
'numToStr/Comment.nvim',
event = { 'BufReadPost', 'BufNewFile' },
opts = {
toggler = {
line = '<leader>cc',
block = '<leader>bc',
},
opleader = {
line = '<leader>c',
block = '<leader>b',
},
},
},
-- NOTE: Plugins can also be configured to run Lua code when they are loaded.
--
-- This is often very useful to both group configuration, as well as handle
-- lazy loading plugins that don't need to be loaded immediately at startup.
--
-- For example, in the following configuration, we use:
-- event = 'VimEnter'
--
-- which loads which-key before all the UI elements are loaded. Events can be
-- normal autocommands events (`:help autocmd-events`).
--
-- Then, because we use the `config` key, the configuration only runs
-- after the plugin has been loaded:
-- config = function() ... end
{ -- Useful plugin to show you pending keybinds.
'folke/which-key.nvim',
event = 'VeryLazy',
config = function() -- This is the function that runs, AFTER loading
require('which-key').setup()
-- Document existing key chains
require('which-key').add {
{ '<leader>c', group = '[C]ode' },
{ '<leader>d', group = '[D]ocument' },
{ '<leader>r', group = '[R]ename' },
{ '<leader>s', group = '[S]earch' },
{ '<leader>w', group = '[W]orkspace' },
{ '<leader>t', group = '[T]oggle' },
{ '<leader>h', group = 'Git [H]unk', mode = { 'n', 'v' } },
}
-- Extra
require('which-key').add {
{ '<leader>bo', group = '[B]uffer [O]rder' },
{ '<leader>g', group = '[G]it' },
{ '<leader>l', group = '[L]azy' },
{ '<leader>mp', group = '[M]arkdown [P]review' },
{ '<leader>p', group = '[P]rint' },
{ '<leader>y', group = '[Y]azi' },
}
end,
},
-- NOTE: Plugins can specify dependencies.
--
-- The dependencies are proper plugin specifications as well - anything
-- you do for a plugin at the top level, you can do for a dependency.
--
-- Use the `dependencies` key to specify the dependencies of a particular plugin
{ -- Fuzzy Finder (files, lsp, etc)
'nvim-telescope/telescope.nvim',
event = { 'LazyFile', 'VeryLazy' },
branch = '0.1.x',
dependencies = {
'nvim-lua/plenary.nvim',
{ -- If encountering errors, see telescope-fzf-native README for installation instructions
'nvim-telescope/telescope-fzf-native.nvim',
-- `build` is used to run some command when the plugin is installed/updated.
-- This is only run then, not every time Neovim starts up.
build = 'make',
-- `cond` is a condition used to determine whether this plugin should be
-- installed and loaded.
cond = function()
return vim.fn.executable 'make' == 1
end,
},
{
'nvim-telescope/telescope-live-grep-args.nvim',
-- This will not install any breaking changes.
-- For major updates, this must be adjusted manually.
version = '^1.0.0',
},
{ 'nvim-telescope/telescope-ui-select.nvim' },
-- Useful for getting pretty icons, but requires a Nerd Font.
{ 'nvim-tree/nvim-web-devicons', enabled = vim.g.have_nerd_font },
-- View and search undo tree
'debugloop/telescope-undo.nvim',
-- Nix documentation searcher
'mrcjkb/telescope-manix',
},
config = function()
-- Telescope is a fuzzy finder that comes with a lot of different things that
-- it can fuzzy find! It's more than just a "file finder", it can search
-- many different aspects of Neovim, your workspace, LSP, and more!
--
-- The easiest way to use Telescope, is to start by doing something like:
-- :Telescope help_tags
--
-- After running this command, a window will open up and you're able to
-- type in the prompt window. You'll see a list of `help_tags` options and
-- a corresponding preview of the help.
--
-- Two important keymaps to use while in Telescope are:
-- - Insert mode: <c-/>
-- - Normal mode: ?
--
-- This opens a window that shows you all of the keymaps for the current
-- Telescope picker. This is really useful to discover what Telescope can
-- do as well as how to actually do it!
-- https://github.com/nvim-telescope/telescope-live-grep-args.nvim/issues/54#issuecomment-1693968095
local action_state = require 'telescope.actions.state'
local default_opts = {
quote_char = '"',
postfix = ' ',
trim = true,
}
local function quote_prompt(opts)
opts = opts or {}
opts = vim.tbl_extend('force', default_opts, opts)
return function(bufnr)
local picker = action_state.get_current_picker(bufnr)
local prompt = picker:_get_prompt()
if opts.trim then
prompt = vim.trim(prompt)
end
prompt = opts.postfix .. '-- "' .. prompt:gsub('"', '\\"') .. '"'
picker:set_prompt(prompt)
vim.cmd.normal { 'I', bang = true }
end
end
-- [[ Configure Telescope ]]
-- See `:help telescope` and `:help telescope.setup()`
require('telescope').setup {
-- You can put your default mappings / updates / etc. in here
-- All the info you're looking for is in `:help telescope.setup()`
--
defaults = {
mappings = {
i = {
['<c-enter>'] = 'to_fuzzy_refine',
['<C-j>'] = 'move_selection_next',
['<C-k>'] = 'move_selection_previous',
-- freeze the current list and start a fuzzy search in the frozen list
['<C-space>'] = require('telescope.actions').to_fuzzy_refine,
},
n = { ['<C-i>'] = 'select_default', ['q'] = 'close' },
},
layout_strategy = 'vertical',
layout_config = { height = 0.95, width = 0.85 },
},
file_previewer = require('telescope.previewers').cat.new,
grep_previewer = require('telescope.previewers').vimgrep.new,
qflist_previewer = require('telescope.previewers').qflist.new,
-- pickers = {}
extensions = {
['ui-select'] = {
require('telescope.themes').get_dropdown(),
},
['live_grep_args'] = {
auto_quoting = true, -- enable/disable auto-quoting
-- define mappings, e.g.
mappings = { -- extend mappings
i = {
['<C-k>'] = quote_prompt {},
['<C-i>'] = quote_prompt { postfix = ' --iglob ' },
},
n = {
-- Re-grep
-- https://stackoverflow.com/questions/77980402/is-there-a-way-to-grep-on-files-that-are-returned-by-telescopes-live-grep
['<C-r>'] = {
function(p_bufnr)
-- send results to quick fix list
require('telescope.actions').send_to_qflist(p_bufnr)
local qflist = vim.fn.getqflist()
local paths = {}
local hash = {}
for k in pairs(qflist) do
local path = vim.fn.bufname(qflist[k]['bufnr']) -- extract path from quick fix list
if not hash[path] then -- add to paths table, if not already appeared
paths[#paths + 1] = path
hash[path] = true -- remember existing paths
end
end
-- -- show search scope with message
-- vim.notify('find in ...\n ' .. table.concat(paths, '\n '))
-- execute live_grep_args with search scope
require('telescope').extensions.live_grep_args.live_grep_args { search_dirs = paths }
end,
type = 'action',
opts = {
nowait = true,
silent = true,
desc = 'Live grep on results',
},
},
},
},
-- ... also accepts theme settings, for example:
-- theme = "dropdown", -- use dropdown theme
-- theme = { }, -- use own theme spec
-- layout_config = { mirror=true }, -- mirror preview pane
},
},
}
-- Enable Telescope extensions if they are installed
pcall(require('telescope').load_extension, 'fzf')
pcall(require('telescope').load_extension, 'ui-select')
pcall(require('telescope').load_extension, 'undo')
pcall(require('telescope').load_extension, 'manix')
pcall(require('telescope').load_extension, 'grapple')
pcall(require('telescope').load_extension, 'live_grep_args')
-- See `:help telescope.builtin`
local builtin = require 'telescope.builtin'
local extensions = require('telescope').extensions
vim.keymap.set('n', '<leader>s.', builtin.oldfiles, { desc = '[S]earch Recent Files ("." for repeat)' })
vim.keymap.set('n', '<leader>sb', builtin.buffers, { desc = '[S]earch Open [B]uffers' })
vim.keymap.set('n', '<leader>sc', builtin.command_history, { desc = '[S]earch [C]ommand History' })
vim.keymap.set('n', '<leader>sd', builtin.diagnostics, { desc = '[S]earch [D]iagnostics' })
vim.keymap.set('n', '<leader>sf', builtin.find_files, { desc = '[S]earch [F]iles' })
vim.keymap.set('n', '<leader>sh', builtin.help_tags, { desc = '[S]earch [H]elp' })
vim.keymap.set('n', '<leader>sk', builtin.keymaps, { desc = '[S]earch [K]eymaps' })
vim.keymap.set('n', '<leader>sr', builtin.resume, { desc = '[S]earch [R]esume' })
vim.keymap.set('n', '<leader>st', builtin.builtin, { desc = '[S]earch Select [T]elescope' })
vim.keymap.set('n', '<leader>sw', builtin.grep_string, { desc = '[S]earch current [W]ord' })
vim.keymap.set('n', '<leader><leader>', builtin.buffers, { desc = '[ ] Find existing buffers' })
vim.keymap.set('i', '<C-r>', builtin.registers, { desc = '[ ] Search Registers' })
-- Extensions
vim.keymap.set('n', '<leader>se', '<CMD>Telescope grapple tags<CR>', { desc = '[S]earch Grappl[E]' })
vim.keymap.set('n', '<leader>sn', '<CMD>Telescope manix<CR>', { desc = '[S]earch [N]ix Docs' })
vim.keymap.set('n', '<leader>sg', extensions.live_grep_args.live_grep_args, { desc = '[S]earch [A]rgs Grep' })
-- Undo tree
vim.keymap.set('n', '<leader>su', '<CMD>Telescope undo<CR>', { desc = '[S]earch [U]ndo Tree' })
vim.keymap.set('n', '<leader>ut', '<CMD>Telescope undo<CR>', { desc = '[U]ndo [T]ree' })
-- Slightly advanced example of overriding default behavior and theme
vim.keymap.set('n', '<leader>/', function()
-- You can pass additional configuration to Telescope to change the theme, layout, etc.
builtin.current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
winblend = 10,
previewer = false,
})
end, { desc = '[/] Fuzzily search in current buffer' })
vim.keymap.set('n', '<leader>+', '<leader>/', { desc = '[/] Fuzzily search in current buffer', remap = true })
-- It's also possible to pass additional configuration options.
-- See `:help telescope.builtin.live_grep()` for information about particular keys
vim.keymap.set('n', '<leader>s/', function()
extensions.live_grep_args.live_grep_args {
grep_open_files = true,
prompt_title = 'Live Grep in Open Files',
}
end, { desc = '[S]earch [/] in Open Files' })
vim.keymap.set('n', '<leader>s+', '<leader>s/', { desc = '[S]earch [/] in Open Files', remap = true })
-- Shortcut for searching your Neovim configuration files
vim.keymap.set('n', '<leader>sv', function()
builtin.find_files { cwd = vim.fn.stdpath 'config' }
end, { desc = '[S]earch Neo[V]im files' })
end,
},
-- TODO: move into lsp folder
{ -- LSP Configuration & Plugins
'neovim/nvim-lspconfig',
event = 'LazyFile',
cmd = { 'LspInfo', 'LspLog', 'LspRestart', 'LspStart', 'LspStop' },
dependencies = {
-- Automatically install LSPs and related tools to stdpath for Neovim
{ 'williamboman/mason.nvim', opts = {} }, -- NOTE: Must be loaded before dependants
'williamboman/mason-lspconfig.nvim',
'WhoIsSethDaniel/mason-tool-installer.nvim',
-- Useful status updates for LSP.
-- NOTE: `opts = {}` is the same as calling `require('fidget').setup({})`
{ 'j-hui/fidget.nvim', opts = {} },
-- `neodev` configures Lua LSP for your Neovim config, runtime and plugins
-- used for completion, annotations and signatures of Neovim apis
{
'folke/lazydev.nvim',
ft = 'lua', -- only load on lua files
opts = {
library = {
-- See the configuration section for more details
-- Load luvit types when the `vim.uv` word is found
{ path = '${3rd}/luv/library', words = { 'vim%.uv' } },
},
},
},
},
config = function()
-- Brief aside: **What is LSP?**
--
-- LSP is an initialism you've probably heard, but might not understand what it is.
--
-- LSP stands for Language Server Protocol. It's a protocol that helps editors
-- and language tooling communicate in a standardized fashion.
--
-- In general, you have a "server" which is some tool built to understand a particular
-- language (such as `gopls`, `lua_ls`, `rust_analyzer`, etc.). These Language Servers
-- (sometimes called LSP servers, but that's kind of like ATM Machine) are standalone
-- processes that communicate with some "client" - in this case, Neovim!
--
-- LSP provides Neovim with features like:
-- - Go to definition
-- - Find references
-- - Autocompletion
-- - Symbol Search
-- - and more!
--
-- Thus, Language Servers are external tools that must be installed separately from
-- Neovim. This is where `mason` and related plugins come into play.
--
-- If you're wondering about lsp vs treesitter, you can check out the wonderfully
-- and elegantly composed help section, `:help lsp-vs-treesitter`
-- This function gets run when an LSP attaches to a particular buffer.
-- That is to say, every time a new file is opened that is associated with
-- an lsp (for example, opening `main.rs` is associated with `rust_analyzer`) this
-- function will be executed to configure the current buffer
vim.api.nvim_create_autocmd('LspAttach', {
group = vim.api.nvim_create_augroup('kickstart-lsp-attach', { clear = true }),
callback = function(event)
-- NOTE: Remember that Lua is a real programming language, and as such it is possible
-- to define small helper and utility functions so you don't have to repeat yourself.
--
-- In this case, we create a function that lets us more easily define mappings specific
-- for LSP related items. It sets the mode, buffer and description for us each time.
local map = function(keys, func, desc)
vim.keymap.set('n', keys, func, { buffer = event.buf, desc = 'LSP: ' .. desc })
end
-- Jump to the definition of the word under your cursor.
-- This is where a variable was first declared, or where a function is defined, etc.
-- To jump back, press <C-t>.
map('gd', require('telescope.builtin').lsp_definitions, '[G]oto [D]efinition')
-- Find references for the word under your cursor.
map('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
-- Jump to the implementation of the word under your cursor.
-- Useful when your language has ways of declaring types without an actual implementation.
map('gI', require('telescope.builtin').lsp_implementations, '[G]oto [I]mplementation')
-- Jump to the type of the word under your cursor.
-- Useful when you're not sure what type a variable is and you want to see
-- the definition of its *type*, not where it was *defined*.
map('<leader>D', require('telescope.builtin').lsp_type_definitions, 'Type [D]efinition')
-- Fuzzy find all the symbols in your current document.
-- Symbols are things like variables, functions, types, etc.
map('<leader>ds', require('telescope.builtin').lsp_document_symbols, '[D]ocument [S]ymbols')
-- Fuzzy find all the symbols in your current workspace.
-- Similar to document symbols, except searches over your entire project.
map('<leader>ws', require('telescope.builtin').lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols')
-- Rename the variable under your cursor.
-- Most Language Servers support renaming across files, etc.
map('<leader>rn', vim.lsp.buf.rename, '[R]ename')
-- Execute a code action, usually your cursor needs to be on top of an error
-- or a suggestion from your LSP for this to activate.
map('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction')
-- Opens a popup that displays documentation about the word under your cursor
-- See `:help K` for why this keymap.
map('K', vim.lsp.buf.hover, 'Hover Documentation')
-- WARN: This is not Goto Definition, this is Goto Declaration.
-- For example, in C this would take you to the header.
map('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
-- TODO: Add keymaps for starting, stopping, logs, ...
-- The following two autocommands are used to highlight references of the
-- word under your cursor when your cursor rests there for a little while.
-- See `:help CursorHold` for information about when this is executed
--
-- When you move your cursor, the highlights will be cleared (the second autocommand).
local client = vim.lsp.get_client_by_id(event.data.client_id)
if client and client.server_capabilities.documentHighlightProvider then
local highlight_augroup = vim.api.nvim_create_augroup('kickstart-lsp-highlight', { clear = false })
vim.api.nvim_create_autocmd({ 'CursorHold', 'CursorHoldI' }, {
buffer = event.buf,
group = highlight_augroup,
callback = vim.lsp.buf.document_highlight,
})
vim.api.nvim_create_autocmd({ 'CursorMoved', 'CursorMovedI' }, {
buffer = event.buf,
group = highlight_augroup,
callback = vim.lsp.buf.clear_references,
})
vim.api.nvim_create_autocmd('LspDetach', {
group = vim.api.nvim_create_augroup('kickstart-lsp-detach', { clear = true }),
callback = function(event2)
vim.lsp.buf.clear_references()
vim.api.nvim_clear_autocmds { group = 'kickstart-lsp-highlight', buffer = event2.buf }
end,
})
end
-- The following autocommand is used to enable inlay hints in your
-- code, if the language server you are using supports them
--
-- This may be unwanted, since they displace some of your code
if client and client.server_capabilities.inlayHintProvider and vim.lsp.inlay_hint then
-- Toggle inlay hints
map('<leader>th', function()
vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled())
end, '[T]oggle Inlay [H]ints')
-- Enable inlay hints by default
vim.lsp.inlay_hint.enable()
end
end,
})
local lspconfig = require 'lspconfig'
-- LSP servers and clients are able to communicate to each other what features they support.
-- By default, Neovim doesn't support everything that is in the LSP specification.
-- When you add nvim-cmp, luasnip, etc. Neovim now has *more* capabilities.
-- So, we create new capabilities with nvim cmp, and then broadcast that to the servers.
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities = vim.tbl_deep_extend('force', capabilities, require('cmp_nvim_lsp').default_capabilities())
-- Enable the following language servers
-- Feel free to add/remove any LSPs that you want here. They will automatically be installed.
--
-- Add any additional override configuration in the following tables. Available keys are:
-- - cmd (table): Override the default command used to start the server
-- - filetypes (table): Override the default list of associated filetypes for the server
-- - capabilities (table): Override fields in capabilities. Can be used to disable certain LSP features.
-- - settings (table): Override the default settings passed when initializing the server.
-- For example, to see the options for `lua_ls`, you could go to: https://luals.github.io/wiki/settings/
local servers = {
-- See `:help lspconfig-all` for a list of all the pre-configured LSPs
--
-- Some languages (like typescript) have entire language plugins that can be useful:
-- https://github.com/pmizio/typescript-tools.nvim
--
-- But for many setups, the LSP (`tsserver`) will work just fine
-- tsserver = {},
--
lua_ls = {
settings = {
Lua = {
completion = {
callSnippet = 'Replace',
},
diagnostics = { disable = { 'missing-fields' }, globals = { 'vim' } },
runtime = {
version = 'LuaJIT',
},
workspace = {
checkThirdParty = false,
maxPreload = 100000,
preloadFileSize = 10000,
},
},
},
},
gopls = {
cmd = { 'gopls' },
filetypes = { 'go', 'gomod', 'gowork', 'gotmpl' },
root_dir = require('lspconfig/util').root_pattern('go.work', 'go.mod'),
settings = {
gopls = {
usePlaceholders = true,
},
},
},
-- NOTE: https://github.com/nix-community/nixd/blob/main/nixd/docs/configuration.md
nixd = {
on_init = function(client, _)
client.server_capabilities.documentHighlightProvider = nil
end,
settings = {
nixd = {
formatting = {
command = { 'nixfmt' },
},
},
},
},
hls = {
filetypes = { 'haskell', 'lhaskell', 'cabal' },
},
-- -- Grammar Checker
-- -- https://github.com/elijah-potter/harper
-- harper_ls = {
-- filetypes = { 'markdown' },
-- },
}
-- TODO: Refactor this
local disabled_servers = {
nil_ls = {
settings = {
['nil'] = {
formatting = {
command = { 'nixfmt' },
},
nix = {
flake = {
autoArchive = true,
autoEvalInputs = false,
},
},
},
},
},
}
local default_servers = {
'html',
'cssls',
'ts_ls',
'clangd',
'jedi_language_server',
'gdscript',
'bashls',
'hyprls', -- hyprland
'tinymist', -- typst
}
require('mason').setup()
local setup_servers = function(server_name)
local server = servers[server_name] or {}
-- This handles overriding only values explicitly passed
-- by the server configuration above. Useful when disabling
-- certain features of an LSP (for example, turning off formatting for tsserver)
server.capabilities = vim.tbl_deep_extend('force', {}, capabilities, server.capabilities or {})
lspconfig[server_name].setup(server)
end
for _, server in ipairs(default_servers) do
lspconfig[server].setup {
capabilities = capabilities,
}
end
local ensure_installed = vim.tbl_keys(servers or {})
local extra_tools = {
'stylua', -- Used to format Lua code
}
if vim.g.system_id == 'nixos' then
for _, server_name in pairs(ensure_installed) do
setup_servers(server_name)
end
else
vim.list_extend(ensure_installed, extra_tools)
require('mason-tool-installer').setup { ensure_installed = ensure_installed }
require('mason-lspconfig').setup { handlers = { setup_servers } }
end
end,
},
{ -- Autocompletion
'hrsh7th/nvim-cmp',
event = 'InsertEnter',
dependencies = {
-- Snippet Engine & its associated nvim-cmp source
{
'L3MON4D3/LuaSnip',
build = (function()
-- Build Step is needed for regex support in snippets.
-- This step is not supported in many windows environments.
-- Remove the below condition to re-enable on windows.
if vim.fn.has 'win32' == 1 or vim.fn.executable 'make' == 0 then
return
end
return 'make install_jsregexp'
end)(),
dependencies = {
-- `friendly-snippets` contains a variety of premade snippets.
-- See the README about individual language/framework/plugin snippets:
-- https://github.com/rafamadriz/friendly-snippets
{
'rafamadriz/friendly-snippets',
config = function()
require('luasnip.loaders.from_vscode').lazy_load()
end,
},
},
},
'saadparwaiz1/cmp_luasnip',
-- Adds other completion capabilities.
-- nvim-cmp does not ship with all sources by default. They are split
-- into multiple repos for maintenance purposes.
'hrsh7th/cmp-nvim-lsp',
'hrsh7th/cmp-buffer',
'hrsh7th/cmp-path',
},
config = function()
-- See `:help cmp`
local cmp = require 'cmp'
local luasnip = require 'luasnip'
luasnip.config.setup {
-- Update snippets as you type them
update_events = { 'TextChanged', 'TextChangedI' },
}
for _, ft_path in ipairs(vim.api.nvim_get_runtime_file('lua/custom/snippets/*.lua', true)) do
loadfile(ft_path)()
end
cmp.setup {
snippet = {
expand = function(args)
luasnip.lsp_expand(args.body)
end,
},
completion = { completeopt = 'menu,menuone,noinsert' },
-- For an understanding of why these mappings were
-- chosen, you will need to read `:help ins-completion`
--
-- No, but seriously. Please read `:help ins-completion`, it is really good!
mapping = cmp.mapping.preset.insert {
-- Select the [n]ext item
['<C-j>'] = cmp.mapping.select_next_item(),
-- Select the [p]revious item
['<C-k>'] = cmp.mapping.select_prev_item(),
-- Scroll the documentation window [b]ack / [f]orward
['<C-b>'] = cmp.mapping.scroll_docs(-4),
['<C-f>'] = cmp.mapping.scroll_docs(4),
-- Accept ([y]es) the completion.
-- This will auto-import if your LSP supports it.
-- This will expand snippets if the LSP sent a snippet.
['<enter>'] = cmp.mapping.confirm { select = true },
['<C-o>'] = cmp.mapping.confirm { select = true },
-- If you prefer more traditional completion keymaps,
-- you can uncomment the following lines
--['<CR>'] = cmp.mapping.confirm { select = true },
--['<Tab>'] = cmp.mapping.select_next_item(),
--['<S-Tab>'] = cmp.mapping.select_prev_item(),
-- Manually trigger a completion from nvim-cmp.
-- Generally you don't need this, because nvim-cmp will display
-- completions whenever it has completion options available.
['<C-Space>'] = cmp.mapping.complete {},
-- Think of <c-l> as moving to the right of your snippet expansion.
-- So if you have a snippet that's like:
-- function $name($args)
-- $body
-- end
--
-- <c-l> will move you to the right of each of the expansion locations.
-- <c-h> is similar, except moving you backwards.
['<C-l>'] = cmp.mapping(function()
if luasnip.expand_or_locally_jumpable() then
luasnip.expand_or_jump()
end
end, { 'i', 's' }),
['<C-h>'] = cmp.mapping(function()
if luasnip.locally_jumpable(-1) then
luasnip.jump(-1)
end