139 lines
4.5 KiB
Lua
139 lines
4.5 KiB
Lua
-- LSP settings.
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-- This function gets run when an LSP connects to a particular buffer.
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local on_attach = function(_, bufnr)
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-- NOTE: Remember that lua is a real programming language, and as such it is possible
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-- to define small helper and utility functions so you don't have to repeat yourself
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-- many times.
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--
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-- In this case, we create a function that lets us more easily define mappings specific
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-- for LSP related items. It sets the mode, buffer and description for us each time.
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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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nmap("<leader>rn", vim.lsp.buf.rename, "[R]e[n]ame")
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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")
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nmap("gr", require("telescope.builtin").lsp_references, "[G]oto [R]eferences")
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nmap("gI", vim.lsp.buf.implementation, "[G]oto [I]mplementation")
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nmap("<leader>D", vim.lsp.buf.type_definition, "Type [D]efinition")
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nmap("<leader>ds", require("telescope.builtin").lsp_document_symbols, "[D]ocument [S]ymbols")
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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")
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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")
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nmap("<leader>wa", vim.lsp.buf.add_workspace_folder, "[W]orkspace [A]dd Folder")
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nmap("<leader>wr", vim.lsp.buf.remove_workspace_folder, "[W]orkspace [R]emove Folder")
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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
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-- Enable the following language servers
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-- Feel free to add/remove any LSPs that you want here. They will automatically be installed.
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--
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-- Add any additional override configuration in the following tables. They will be passed to
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-- the `settings` field of the server config. You must look up that documentation yourself.
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local servers = {
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-- clangd = {},
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-- gopls = {},
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-- pyright = {},
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-- rust_analyzer = {},
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-- tsserver = {},
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lua_ls = {
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Lua = {
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workspace = { checkThirdParty = false },
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telemetry = { enable = false },
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},
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},
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}
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-- Diagnostic keymaps
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vim.keymap.set("n", "[d", vim.diagnostic.goto_prev, { desc = "Go to previous diagnostic message" })
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vim.keymap.set("n", "]d", vim.diagnostic.goto_next, { desc = "Go to next diagnostic message" })
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vim.keymap.set("n", "<leader>e", vim.diagnostic.open_float, { desc = "Open floating diagnostic message" })
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vim.keymap.set("n", "<leader>q", vim.diagnostic.setloclist, { desc = "Open diagnostics list" })
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-- 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
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local capabilities = vim.lsp.protocol.make_client_capabilities()
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capabilities = require("cmp_nvim_lsp").default_capabilities(capabilities)
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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,
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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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-- nvim-cmp setup
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local cmp = require("cmp")
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local luasnip = require("luasnip")
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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-d>"] = cmp.mapping.scroll_docs(-4),
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["<C-f>"] = 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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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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}),
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sources = {
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{ name = "nvim_lsp" },
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{ name = "luasnip" },
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},
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})
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