local present, mason = pcall(require, "mason") vim.api.nvim_create_augroup("_mason", { clear = true }) local options = { PATH = "skip", ui = { icons = { package_installed = "✓", package_pending = "➜", package_uninstalled = "✗" }, keymaps = { toggle_server_expand = "", install_server = "i", update_server = "u", check_server_version = "c", update_all_servers = "U", check_outdated_servers = "C", uninstall_server = "X", cancel_installation = "", }, }, max_concurrent_installers = 10, } mason.setup(options) local mason_lspconfig = require "mason-lspconfig" mason_lspconfig.setup({ ensure_installed = {}, automatic_installation = true }) local opts = { noremap = true, silent = true } vim.keymap.set('n', 'e', vim.diagnostic.open_float, opts) vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, opts) vim.keymap.set('n', ']d', vim.diagnostic.goto_next, opts) vim.keymap.set('n', 'q', vim.diagnostic.setloclist, opts) -- Use an on_attach function to only map the following keys -- after the language server attaches to the current buffer local on_attach = function(client, bufnr) -- Enable completion triggered by vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc') -- Mappings. -- See `:help vim.lsp.*` for documentation on any of the below functions local bufopts = { noremap = true, silent = true, buffer = bufnr } vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, bufopts) vim.keymap.set('n', 'gd', vim.lsp.buf.definition, bufopts) vim.keymap.set('n', 'K', vim.lsp.buf.hover, bufopts) vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, bufopts) -- vim.keymap.set('n', '', vim.lsp.buf.signature_help, bufopts) vim.keymap.set('n', 'wa', vim.lsp.buf.add_workspace_folder, bufopts) vim.keymap.set('n', 'wr', vim.lsp.buf.remove_workspace_folder, bufopts) vim.keymap.set('n', 'wl', function() print(vim.inspect(vim.lsp.buf.list_workspace_folders())) end, bufopts) vim.keymap.set('n', 'D', vim.lsp.buf.type_definition, bufopts) vim.keymap.set('n', 'rn', vim.lsp.buf.rename, bufopts) vim.keymap.set('n', 'ca', vim.lsp.buf.code_action, bufopts) vim.keymap.set('n', 'gr', vim.lsp.buf.references, bufopts) vim.keymap.set('n', 'ge', function() vim.diagnostic.goto_next() end, bufopts) vim.keymap.set('n', 'gE', function() vim.diagnostic.goto_prev() end, bufopts) vim.keymap.set('n', 'fo', function() vim.lsp.buf.format { async = true } end, bufopts) end local lspconfig = require "lspconfig" -- ADD NVIM CMP AS A CAPABILITY local lsp_defaults = lspconfig.util.default_config local capabilities = vim.tbl_deep_extend( 'force', lsp_defaults.capabilities, require('cmp_nvim_lsp').default_capabilities() ) mason_lspconfig.setup_handlers { -- This is a default handler that will be called for each installed server (also for new servers that are installed during a session) function(server_name) lspconfig[server_name].setup { on_attach = on_attach, on_init = on_init, flags = lsp_flags, capabilities = capabilities, } end, }