353 lines
9.8 KiB
Lua
353 lines
9.8 KiB
Lua
local function prereqs()
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local output = vim.fn.system({
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"which",
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"rust-analyzer",
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"&&",
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"rust-analyzer",
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"--version",
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})
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if output == nil or output == "" or string.find(output, "not installed for the toolchain") then
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print("Installing rust-analyzer globally with rustup")
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vim.fn.system({
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"rustup",
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"component",
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"add",
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"rust-analyzer",
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})
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end
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end
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local servers = {
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-- rust_analyzer = USES RUST_TOOLS INSTEAD, SEE BOTTOM OF THIS FILE
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tsserver = {
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-- typescript/javascript
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},
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pyright = {
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-- python
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},
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lua_ls = {
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-- lua
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Lua = {
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runtime = {
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version = "LuaJIT",
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},
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workspace = {
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checkThirdParty = false,
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library = {
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vim.api.nvim_get_runtime_file("", true),
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vim.fn.expand("$VIMRUNTIME/lua"),
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vim.fn.expand("$VIMRUNTIME/lua/vim/lsp"),
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"/Applications/Hammerspoon.app/Contents/Resources/extensions/hs/",
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},
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},
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telemetry = { enable = false },
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diagnostics = {
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globals = {
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"vim",
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"require",
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-- Hammerspoon
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"hs",
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},
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},
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},
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},
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bashls = {
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-- bash
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},
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cssls = {
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-- css
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},
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cssmodules_ls = {
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-- css modules
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},
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dockerls = {
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-- docker
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},
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docker_compose_language_service = {
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-- docker compose
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},
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jsonls = {
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-- json
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},
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marksman = {
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-- markdown
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},
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taplo = {
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-- toml
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},
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yamlls = {
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-- yaml
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},
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lemminx = {
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-- xml
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},
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rnix = {
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-- Nix
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},
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ansiblels = {
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-- ansible
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},
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}
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vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
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virtual_text = true,
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signs = true,
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update_in_insert = true,
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})
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-- LSP config
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-- Took lots of inspiration from this kickstart lua file: https://github.com/hjr3/dotfiles/blob/main/.config/nvim/init.lua
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-- This function gets run when an LSP connects to a particular buffer.
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local on_attach = function(client, bufnr)
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local nmap = function(keys, func, desc)
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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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local cursor_layout = {
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layout_strategy = "cursor",
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layout_config = { width = 0.25, height = 0.35 },
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}
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nmap("<leader>lR", "<cmd>LspRestart<cr>", "Restart LSP")
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nmap("<leader>lr", vim.lsp.buf.rename, "[R]ename")
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nmap("<leader>la", vim.lsp.buf.code_action, "Code [A]ction")
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-- I dont like the default vim quickfix buffer opening for goto defintiion so use telescope
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-- nmap("gd", vim.lsp.buf.definition, "[G]oto [D]efinition")
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nmap("gd", function()
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require("telescope.builtin").lsp_definitions(cursor_layout)
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end, "[G]oto [D]efinition")
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nmap("gr", require("telescope.builtin").lsp_references, "[G]oto [R]eferences")
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nmap("gI", function()
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require("telescope.builtin").lsp_implementations(cursor_layout)
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end, "[G]oto [I]mplementation")
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-- See `:help K` for why this keymap
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nmap("K", vim.lsp.buf.hover, "Hover Documentation")
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nmap("<leader>sd", 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")
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-- disable tsserver so it does not conflict with prettier
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if client.name == "tsserver" then
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client.server_capabilities.document_formatting = false
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end
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end
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local gen_capabilities = function(cmp)
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-- nvim-cmp supports additional completion capabilities, so broadcast that to servers
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local capabilities = vim.lsp.protocol.make_client_capabilities()
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capabilities = cmp.default_capabilities(capabilities)
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end
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return {
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{
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"lvimuser/lsp-inlayhints.nvim",
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},
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{
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"L3MON4D3/LuaSnip",
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build = "make install_jsregexp",
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opts = {
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history = true,
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region_check_events = "InsertEnter",
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delete_check_events = "TextChanged,InsertLeave",
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},
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},
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{
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-- Autocompletion
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"hrsh7th/nvim-cmp",
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dependencies = {
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"hrsh7th/cmp-nvim-lsp",
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"L3MON4D3/LuaSnip",
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"saadparwaiz1/cmp_luasnip",
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"hrsh7th/cmp-buffer",
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"hrsh7th/cmp-path",
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--"Saecki/crates.nvim", -- SEE plugins/rust-tools.lua
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"zbirenbaum/copilot-cmp",
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},
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},
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{
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"williamboman/mason.nvim",
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cmd = {
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"Mason",
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"MasonUpdate",
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"MasonInstall",
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"MasonInstallAll",
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"MasonUninstall",
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"MasonUninstallAll",
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"MasonLog",
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},
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build = "<cmd>MasonUpdate",
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opts = {},
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},
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{ "folke/neodev.nvim", opts = {} }, -- lua stuff
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{
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"williamboman/mason-lspconfig.nvim",
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},
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{
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"neovim/nvim-lspconfig",
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dependencies = { "nvim-telescope/telescope.nvim" },
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config = function()
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local config = require("lspconfig")
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-- local util = require("lspconfig/util")
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local mason_lspconfig = require("mason-lspconfig")
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local cmp = require("cmp")
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local luasnip = require("luasnip")
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-- LSP
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-- nvim-cmp supports additional completion capabilities, so broadcast that to servers
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local capabilities = gen_capabilities(require("cmp_nvim_lsp"))
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-- Install servers used
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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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local flags = {
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allow_incremental_sync = true,
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debounce_text_changes = 200,
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}
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mason_lspconfig.setup_handlers({
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function(server_name)
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config[server_name].setup({
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flags = flags,
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capabilities = capabilities,
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on_attach = on_attach,
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settings = servers[server_name],
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})
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end,
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})
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-- Completion
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luasnip.config.setup({})
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cmp.setup({
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snippet = {
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expand = function(args)
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luasnip.lsp_expand(args.body)
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end,
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},
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mapping = cmp.mapping.preset.insert({
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["<C-j>"] = cmp.mapping.select_next_item(),
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["<C-k>"] = cmp.mapping.select_prev_item(),
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["<C-d>"] = cmp.mapping.scroll_docs(-4),
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["<C-u>"] = cmp.mapping.scroll_docs(4),
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["<C-Space>"] = cmp.mapping.complete(),
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["<CR>"] = cmp.mapping.confirm({
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behavior = cmp.ConfirmBehavior.Replace,
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select = true,
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}),
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["<Tab>"] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_next_item()
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-- elseif luasnip.expand_or_jumpable() then
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elseif luasnip.expand_or_locally_jumpable() then
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luasnip.expand_or_jump()
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else
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fallback()
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end
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end, { "i", "s" }),
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["<S-Tab>"] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_prev_item()
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elseif luasnip.jumpable(-1) then
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luasnip.jump(-1)
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else
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fallback()
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end
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end, { "i", "s" }),
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["<esc>"] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.abort()
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fallback()
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else
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fallback()
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end
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end),
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}),
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sources = {
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{
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name = "copilot",
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priority = 9,
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keyword_length = 1,
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filter = function(keyword)
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-- Check if keyword length is some number and not just whitespace
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if #keyword < 2 or keyword:match("^%s*$") then
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return false
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end
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return true
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end,
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},
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-- This source uses the built-in Language Server Protocol (LSP) client of Neovim to provide code completions based on the language server for the current buffer
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-- TODO I am getting lag sometimes I think this may be the cause, limiting to 100 for a while to see what happens
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{ name = "nvim_lsp", priority = 8, max_item_count = 100 },
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-- This source integrates with LuaSnip, a snippet engine for Neovim. It suggests snippets that you can insert into your code
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{ name = "luasnip", priority = 7 },
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-- This source provides file path completions, helping you to complete file paths in your code
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{ name = "path", priority = 7 },
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-- This source provides completion items from the current buffer, meaning it suggests words that have already been typed in the same file.
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{ name = "buffer", priority = 6 },
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-- Rust crates.io integration
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{ name = "crates" },
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},
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sorting = {
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priority_weight = 1,
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comparators = {
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cmp.config.compare.locality,
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cmp.config.compare.recently_used,
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cmp.config.compare.score,
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cmp.config.compare.offset,
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cmp.config.compare.order,
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},
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},
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window = {
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completion = cmp.config.window.bordered(),
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documentation = cmp.config.window.bordered(),
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},
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})
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-- Window borders for visibility
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local _border = "single"
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vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, {
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border = _border,
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})
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vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, {
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border = _border,
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})
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vim.diagnostic.config({
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float = { border = _border },
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})
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require("lspconfig.ui.windows").default_options = {
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border = _border,
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}
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end,
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},
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{ -- Rust tools
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"simrat39/rust-tools.nvim",
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build = prereqs,
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opts = {
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server = {
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on_attach = on_attach,
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},
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},
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config = function(_, opts)
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opts.server.capabilities = gen_capabilities(require("cmp_nvim_lsp"))
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require("rust-tools").setup(opts)
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end,
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--config = function(_, opts)
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--require('rust-tools').setup(opts)
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--end
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},
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{ "Saecki/crates.nvim", tag = "v0.3.0", dependencies = { "nvim-lua/plenary.nvim" }, opts = {} },
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}
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