nvim-config/init.lua

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-- Install packer
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local install_path = vim.fn.stdpath("data") .. "/site/pack/packer/start/packer.nvim"
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local is_bootstrap = false
if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
is_bootstrap = true
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vim.fn.system({ "git", "clone", "--depth", "1", "https://github.com/wbthomason/packer.nvim", install_path })
vim.cmd([[packadd packer.nvim]])
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end
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require("packer").startup(function(use)
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-- Package manager
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use("wbthomason/packer.nvim")
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use({ -- LSP Configuration & Plugins
"neovim/nvim-lspconfig",
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requires = {
-- Automatically install LSPs to stdpath for neovim
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"williamboman/mason.nvim",
"williamboman/mason-lspconfig.nvim",
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-- Useful status updates for LSP
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"j-hui/fidget.nvim",
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-- Additional lua configuration, makes nvim stuff amazing
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"folke/neodev.nvim",
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},
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})
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use({ -- Autocompletion
"hrsh7th/nvim-cmp",
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requires = {
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"hrsh7th/cmp-nvim-lsp",
"L3MON4D3/LuaSnip",
"saadparwaiz1/cmp_luasnip",
"hrsh7th/cmp-buffer",
"hrsh7th/cmp-path",
"hrsh7th/cmp-cmdline",
"hrsh7th/cmp-nvim-lua",
"hrsh7th/cmp-nvim-lsp-signature-help",
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},
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})
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use({ -- Highlight, edit, and navigate code
"nvim-treesitter/nvim-treesitter",
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run = function()
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pcall(require("nvim-treesitter.install").update({ with_sync = true }))
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end,
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})
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use({ -- Additional text objects via treesitter
"nvim-treesitter/nvim-treesitter-textobjects",
after = "nvim-treesitter",
})
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-- Git related plugins
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use("tpope/vim-fugitive")
use("tpope/vim-rhubarb")
use("lewis6991/gitsigns.nvim")
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use("folke/tokyonight.nvim") -- Theme
use("nvim-lualine/lualine.nvim") -- Fancier statusline
use("lukas-reineke/indent-blankline.nvim") -- Add indentation guides even on blank lines
use("numToStr/Comment.nvim") -- "gc" to comment visual regions/lines
use("tpope/vim-sleuth") -- Detect tabstop and shiftwidth automatically
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-- Fuzzy Finder (files, lsp, etc)
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use({ "nvim-telescope/telescope.nvim", branch = "0.1.x", requires = { "nvim-lua/plenary.nvim" } })
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-- Fuzzy Finder Algorithm which requires local dependencies to be built. Only load if `make` is available
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use({ "nvim-telescope/telescope-fzf-native.nvim", run = "make", cond = vim.fn.executable("make") == 1 })
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-- Add custom plugins to packer from ~/.config/nvim/lua/plugins.lua
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local has_plugins, plugins = pcall(require, "plugins")
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if has_plugins then
plugins(use)
end
if is_bootstrap then
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require("packer").sync()
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end
end)
-- When we are bootstrapping a configuration, it doesn't
-- make sense to execute the rest of the init.lua.
--
-- You'll need to restart nvim, and then it will work.
if is_bootstrap then
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print("==================================")
print(" Plugins are being installed")
print(" Wait until Packer completes,")
print(" then restart nvim")
print("==================================")
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return
end
-- Automatically source and re-compile packer whenever you save this init.lua
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local packer_group = vim.api.nvim_create_augroup("Packer", { clear = true })
vim.api.nvim_create_autocmd("BufWritePost", {
command = "source <afile> | silent! LspStop | silent! LspStart | PackerCompile",
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group = packer_group,
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pattern = vim.fn.expand("$MYVIMRC"),
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})
-- [[ Setting options ]]
-- See `:help vim.o`
-- Set highlight on search
vim.o.hlsearch = false
vim.o.incsearch = true
-- clipboard
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vim.o.clipboard = "unnamedplus"
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-- Make line numbers default
vim.wo.number = true
-- Enable mouse mode
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vim.o.mouse = "a"
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-- Enable break indent
vim.o.breakindent = true
-- Save undo history
vim.o.undofile = true
-- Case insensitive searching UNLESS /C or capital in search
vim.o.ignorecase = true
vim.o.smartcase = true
-- Decrease update time
vim.o.updatetime = 250
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vim.wo.signcolumn = "yes"
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-- Set colorscheme
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vim.g.tokyonight_style = "night"
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vim.g.tokyonight_italic_functions = true
vim.o.termguicolors = true
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vim.cmd([[colorscheme tokyonight]])
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-- Set completeopt to have a better completion experience
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vim.o.completeopt = "menuone,noselect"
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-- [[ Basic Keymaps ]]
-- Set <space> as the leader key
-- See `:help mapleader`
-- NOTE: Must happen before plugins are required (otherwise wrong leader will be used)
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vim.g.mapleader = " "
vim.g.maplocalleader = " "
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-- Keymaps for better default experience
-- See `:help vim.keymap.set()`
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vim.keymap.set({ "n", "v" }, "<Space>", "<Nop>", { silent = true })
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-- Remap for dealing with word wrap
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vim.keymap.set("n", "k", "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
vim.keymap.set("n", "j", "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })
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-- [[ Highlight on yank ]]
-- See `:help vim.highlight.on_yank()`
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local highlight_group = vim.api.nvim_create_augroup("YankHighlight", { clear = true })
vim.api.nvim_create_autocmd("TextYankPost", {
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callback = function()
vim.highlight.on_yank()
end,
group = highlight_group,
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pattern = "*",
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})
-- Enable Comment.nvim
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require("Comment").setup()
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-- Enable `lukas-reineke/indent-blankline.nvim`
-- See `:help indent_blankline.txt`
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require("indent_blankline").setup({
char = "",
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show_trailing_blankline_indent = false,
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})
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require("trouble").setup()
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-- nvim-autopairs
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require("nvim-autopairs").setup()
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-- Diagnostic keymaps
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vim.keymap.set("n", "[d", vim.diagnostic.goto_prev)
vim.keymap.set("n", "]d", vim.diagnostic.goto_next)
vim.keymap.set("n", "<leader>e", vim.diagnostic.open_float)
vim.keymap.set("n", "<leader>q", vim.diagnostic.setloclist)
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-- LSP settings.
-- This function gets run when an LSP connects to a particular buffer.
local on_attach = function(_, bufnr)
-- 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
-- many times.
--
-- 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 nmap = function(keys, func, desc)
if desc then
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desc = "LSP: " .. desc
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end
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vim.keymap.set("n", keys, func, { buffer = bufnr, desc = desc })
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end
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nmap("<leader>rn", vim.lsp.buf.rename, "[R]e[n]ame")
nmap("<leader>ca", vim.lsp.buf.code_action, "[C]ode [A]ction")
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nmap("gd", vim.lsp.buf.definition, "[G]oto [D]efinition")
nmap("gr", require("telescope.builtin").lsp_references, "[G]oto [R]eferences")
nmap("gI", vim.lsp.buf.implementation, "[G]oto [I]mplementation")
nmap("<leader>D", vim.lsp.buf.type_definition, "Type [D]efinition")
nmap("<leader>ds", require("telescope.builtin").lsp_document_symbols, "[D]ocument [S]ymbols")
nmap("<leader>ws", require("telescope.builtin").lsp_dynamic_workspace_symbols, "[W]orkspace [S]ymbols")
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-- See `:help K` for why this keymap
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nmap("K", vim.lsp.buf.hover, "Hover Documentation")
nmap("<C-k>", vim.lsp.buf.signature_help, "Signature Documentation")
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-- Lesser used LSP functionality
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nmap("gD", vim.lsp.buf.declaration, "[G]oto [D]eclaration")
nmap("<leader>wa", vim.lsp.buf.add_workspace_folder, "[W]orkspace [A]dd Folder")
nmap("<leader>wr", vim.lsp.buf.remove_workspace_folder, "[W]orkspace [R]emove Folder")
nmap("<leader>wl", function()
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print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
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end, "[W]orkspace [L]ist Folders")
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-- Create a command `:Format` local to the LSP buffer
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vim.api.nvim_buf_create_user_command(bufnr, "Format", function(_)
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vim.lsp.buf.format()
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end, { desc = "Format current buffer with LSP" })
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end
-- 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. They will be passed to
-- the `settings` field of the server config. You must look up that documentation yourself.
local servers = {
-- clangd = {},
-- gopls = {},
-- pyright = {},
-- rust_analyzer = {},
-- tsserver = {},
sumneko_lua = {
Lua = {
workspace = { checkThirdParty = false },
telemetry = { enable = false },
},
},
}
-- Setup neovim lua configuration
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require("neodev").setup()
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--
-- nvim-cmp supports additional completion capabilities, so broadcast that to servers
local capabilities = vim.lsp.protocol.make_client_capabilities()
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capabilities = require("cmp_nvim_lsp").default_capabilities(capabilities)
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-- Setup mason so it can manage external tooling
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require("mason").setup()
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-- Ensure the servers above are installed
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local mason_lspconfig = require("mason-lspconfig")
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mason_lspconfig.setup({
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ensure_installed = vim.tbl_keys(servers),
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})
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mason_lspconfig.setup_handlers({
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function(server_name)
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require("lspconfig")[server_name].setup({
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capabilities = capabilities,
on_attach = on_attach,
settings = servers[server_name],
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})
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end,
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})
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-- Turn on lsp status information
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require("fidget").setup()
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-- nvim-cmp setup
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local cmp = require("cmp")
local luasnip = require("luasnip")
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cmp.setup({
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snippet = {
expand = function(args)
luasnip.lsp_expand(args.body)
end,
},
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mapping = cmp.mapping.preset.insert({
["<C-d>"] = cmp.mapping.scroll_docs(-4),
["<C-f>"] = cmp.mapping.scroll_docs(4),
["<C-Space>"] = cmp.mapping.complete(),
["<CR>"] = cmp.mapping.confirm({
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behavior = cmp.ConfirmBehavior.Replace,
select = true,
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}),
["<Tab>"] = cmp.mapping(function(fallback)
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if cmp.visible() then
cmp.select_next_item()
elseif luasnip.expand_or_jumpable() then
luasnip.expand_or_jump()
else
fallback()
end
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end, { "i", "s" }),
["<S-Tab>"] = cmp.mapping(function(fallback)
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if cmp.visible() then
cmp.select_prev_item()
elseif luasnip.jumpable(-1) then
luasnip.jump(-1)
else
fallback()
end
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end, { "i", "s" }),
}),
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sources = {
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{ name = "nvim_lsp" },
{ name = "luasnip" },
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{ name = "buffer" },
{ name = "path" },
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{ name = "nvim_lua" },
{ name = "nvim_lsp_signature_help" },
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},
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})
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local cmp_autopairs = require("nvim-autopairs.completion.cmp")
cmp.event:on("confirm_done", cmp_autopairs.on_confirm_done())
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-- The line beneath this is called `modeline`. See `:help modeline`
-- vim: ts=2 sts=2 sw=2 et