local signs = { Error = " ", Warn = " ", Hint = " ", Info = " " } for type, icon in pairs(signs) do local hl = "DiagnosticSign" .. type vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = "" }) end vim.diagnostic.config({ float = { border = "rounded" }, update_in_insert = true, }) vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, { border = "rounded" }) vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, { border = "rounded" }) local default_config = { on_attach = function(client, bufnr) require("lsp-format").on_attach(client) -- add lsp-only keybinds local map = function(sequence, cmd, desc) vim.keymap.set("n", sequence, cmd, { buffer = bufnr, desc = desc }) end map("gd", function() require("telescope.builtin").lsp_definitions() end, "LSP Definitions") map("gr", function() require("telescope.builtin").lsp_references() end, "LSP References") map("gI", function() require("telescope.builtin").lsp_implementations() end, "LSP Implementations") map("K", vim.lsp.buf.hover, "Hover") map("]d", vim.diagnostic.goto_next, "Next diagnostic") map("[d", vim.diagnostic.goto_prev, "Previous diagnostic") -- add git signs later map("la", vim.lsp.buf.code_action, "Code Action") map("lr", vim.lsp.buf.rename, "Rename") map("lf", vim.lsp.buf.format, "Format") map("lw", function() require("telescope.builtin").diagnostics() end, "LSP Workplace Diagnostics") map("ld", function() require("telescope.builtin").diagnostics({ bufnr = 0, }) end, "LSP Buffer Diagnostics") map("ls", function() require("telescope.builtin").lsp_document_symbols() end, "LSP Document Symbols") map("lS", function() require("telescope.builtin").lsp_workspace_symbols() end, "LSP Workplace Symbols") end, } local custom_config = function(config) local merged_config = vim.deepcopy(default_config) merged_config = vim.tbl_extend("force", merged_config, config) return merged_config end return { { "neovim/nvim-lspconfig", config = function() require("lspconfig.ui.windows").default_options.border = "rounded" end, dependencies = { { "williamboman/mason-lspconfig.nvim", config = function() require("mason-lspconfig").setup({ ensure_installed = { "rust_analyzer", "pyright", "sumneko_lua" }, }) require("mason-lspconfig").setup_handlers({ -- default handler function(server_name) require("lspconfig")[server_name].setup(default_config) end, ["rust_analyzer"] = function() -- https://github.com/simrat39/rust-tools.nvim/issues/300 local config = custom_config({ settings = { ["rust-analyzer"] = { inlayHints = { locationLinks = false }, }, }, }) require("rust-tools").setup({ server = config, dap = { adapter = { type = "server", port = "${port}", host = "127.0.0.1", executable = { command = "codelldb", args = { "--port", "${port}" }, }, }, }, }) end, ["pyright"] = function() require("py_lsp").setup(default_config) end, ["hls"] = function() local ht = require("haskell-tools") local def_opts = { noremap = true, silent = true } ht.setup({ hls = { on_attach = function(client, bufnr) local opts = vim.tbl_extend("keep", def_opts, { buffer = bufnr }) -- haskell-language-server relies heavily on codeLenses, -- so auto-refresh (see advanced configuration) is enabled by default vim.keymap.set("n", "ca", vim.lsp.codelens.run, opts) vim.keymap.set("n", "hs", ht.hoogle.hoogle_signature, opts) end, }, }) -- Suggested keymaps that do not depend on haskell-language-server -- Toggle a GHCi repl for the current package vim.keymap.set("n", "rr", ht.repl.toggle, def_opts) -- Toggle a GHCi repl for the current buffer vim.keymap.set("n", "rf", function() ht.repl.toggle(vim.api.nvim_buf_get_name(0)) end, def_opts) vim.keymap.set("n", "rq", ht.repl.quit, def_opts) end, ["sumneko_lua"] = function() require("lspconfig")["sumneko_lua"].setup(custom_config({ settings = { Lua = { format = { enable = false, }, workspace = { checkThirdParty = false, }, telemetry = { enable = false, }, }, }, })) end, }) end, dependencies = { "williamboman/mason.nvim", { "folke/neodev.nvim", config = true }, }, }, "simrat39/rust-tools.nvim", "mrcjkb/haskell-tools.nvim", "HallerPatrick/py_lsp.nvim", { "SmiteshP/nvim-navic", config = { highlight = true } }, "onsails/lspkind.nvim", { "lukas-reineke/lsp-format.nvim", config = true }, "folke/neodev.nvim", "ray-x/lsp_signature.nvim", }, }, { "jose-elias-alvarez/null-ls.nvim", config = function() local null_ls = require("null-ls") null_ls.setup({ sources = { null_ls.builtins.formatting.stylua.with({ extra_args = { "--indent-type", "spaces" }, }), -- null_ls.builtins.formatting.black, -- null_ls.builtins.formatting.isort.with({ -- extra_args = { "--profile", "black" }, -- }), }, }) end, dependencies = { "nvim-lua/plenary.nvim" }, }, { "jay-babu/mason-null-ls.nvim", config = { ensure_installed = { "stylua" }, }, }, }