local M = {} -- lsp_signature >>> M.signature = function() require "lsp_signature".setup() cfg = { Gse_lspsaga = true } end -- <<< -- lspinstall >>> M.lspinstall = function() -- local function setup_servers() require'lspinstall'.setup() local servers = require'lspinstall'.installed_servers() for _, server in pairs(servers) do require'lspconfig'[server].setup{} end end setup_servers() -- Automatically reload after `:LspInstall ` so we don't have to restart neovim require'lspinstall'.post_install_hook = function () setup_servers() -- reload installed servers vim.cmd("bufdo e") -- this triggers the FileType autocmd that starts the server end end -- <<< -- treesitter >>> M.treesitter = function() require'nvim-treesitter.configs'.setup { -- install the necessary parsers ensure_installed = { "bash", "c", "cmake", "comment", "cpp", "css", "dockerfile", "html", "javascript", "json", "lua", "python", "r", "regex", "rst", "rust", "toml", "vim", "yaml", }, --ignore_install = { "javascript", "java" }, -- List of parsers to ignore installing highlight = { enable = true, -- false will disable the whole extension }, indent = { enable = true }, incremental_selection = { enable = true, keymaps = { init_selection = 'gnn', node_incremental = 'grn', scope_incremental = 'grc', node_decremental = 'grm', }, }, textobjects = { select = { enable = true, lookahead = true, -- Automatically jump forward to textobj, similar to targets.vim keymaps = { -- You can use the capture groups defined in textobjects.scm ['af'] = '@function.outer', ['if'] = '@function.inner', ['ac'] = '@class.outer', ['ic'] = '@class.inner', }, }, move = { enable = true, set_jumps = true, -- whether to set jumps in the jumplist -- How to read these next keybinds -- first character: -- [ means previous -- ] means next -- second character: -- m means function beginning -- M means function end -- OR -- both the same means start in that direction -- ex: [[ means previous start -- both in opposite directions means end in that way -- ex: [] means previous end goto_next_start = { [']m'] = '@function.outer', [']]'] = '@class.outer', }, goto_next_end = { [']M'] = '@function.outer', [']['] = '@class.outer', }, goto_previous_start = { ['[m'] = '@function.outer', ['[['] = '@class.outer', }, goto_previous_end = { ['[M'] = '@function.outer', ['[]'] = '@class.outer', }, }, }, } end -- <<< -- cmp >>> M.cmp = function() -- nvim-cmp supports additional completion capabilities local capabilities = vim.lsp.protocol.make_client_capabilities() capabilities = require('cmp_nvim_lsp').update_capabilities(capabilities) -- nvim-cmp setup local cmp = require 'cmp' cmp.setup { mapping = { [''] = cmp.mapping.select_prev_item(), [''] = cmp.mapping.select_next_item(), [''] = cmp.mapping.scroll_docs(-4), [''] = cmp.mapping.scroll_docs(4), [''] = cmp.mapping.complete(), [''] = cmp.mapping.close(), [''] = cmp.mapping.confirm { behavior = cmp.ConfirmBehavior.Replace, select = false, }, [''] = function(fallback) if vim.fn.pumvisible() == 1 then vim.fn.feedkeys(vim.api.nvim_replace_termcodes('', true, true, true), 'n') else fallback() end end, [''] = function(fallback) if vim.fn.pumvisible() == 1 then vim.fn.feedkeys(vim.api.nvim_replace_termcodes('', true, true, true), 'n') else fallback() end end, }, sources = { { name = 'path' }, { name = 'buffer' }, { name = 'calc' }, { name = 'nvim_lsp' }, { name = 'nvim_lua' }, { name = 'spell' }, { name = 'treesitter' }, { name = 'emoji' }, }, formatting = { format = function(entry, vim_item) -- fancy icons and a name of kind vim_item.kind = require("lspkind").presets.default[vim_item.kind] .. " " .. vim_item.kind -- set a name for each source vim_item.menu = ({ path = "(Path)", buffer = "(Buffer)", calc = "(Calc)", nvim_lsp = "(LSP)", nvim_lua = "(Lua)", spell = "(Spell)", treesitter = "(TS)", })[entry.source.name] return vim_item end, }, } end -- <<< -- lspconfig >>> M.lspconfig = function() local nvim_lsp = require('lspconfig') -- 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) local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end -- Enable completion triggered by buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc') -- Mappings. local opts = { noremap=true, silent=true } -- See `:help vim.lsp.*` for documentation on any of the below functions buf_set_keymap('n', 'gD', 'lua vim.lsp.buf.declaration()', opts) buf_set_keymap('n', 'gd', 'lua vim.lsp.buf.definition()', opts) buf_set_keymap('n', 'K', 'lua vim.lsp.buf.hover()', opts) buf_set_keymap('n', 'gi', 'lua vim.lsp.buf.implementation()', opts) buf_set_keymap('n', '', 'lua vim.lsp.buf.signature_help()', opts) buf_set_keymap('n', 'wa', 'lua vim.lsp.buf.add_workspace_folder()', opts) buf_set_keymap('n', 'wr', 'lua vim.lsp.buf.remove_workspace_folder()', opts) buf_set_keymap('n', 'wl', 'lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))', opts) buf_set_keymap('n', 'D', 'lua vim.lsp.buf.type_definition()', opts) buf_set_keymap('n', 'rn', 'lua vim.lsp.buf.rename()', opts) buf_set_keymap('n', 'ca', 'lua vim.lsp.buf.code_action()', opts) buf_set_keymap('n', 'gr', 'lua vim.lsp.buf.references()', opts) buf_set_keymap('n', 'e', 'lua vim.lsp.diagnostic.show_line_diagnostics()', opts) buf_set_keymap('n', '[d', 'lua vim.lsp.diagnostic.goto_prev()', opts) buf_set_keymap('n', ']d', 'lua vim.lsp.diagnostic.goto_next()', opts) buf_set_keymap('n', 'q', 'lua vim.lsp.diagnostic.set_loclist()', opts) buf_set_keymap('n', 'f', 'lua vim.lsp.buf.formatting()', opts) end -- Use a loop to conveniently call 'setup' on multiple servers and -- map buffer local keybindings when the language server attaches local lsp_servers = { clangd = 'clangd', html = 'vscode-html-language-server', sumneko_lua = 'lua-language-server', bashls = 'bash-language-server', } for lsp, exe in pairs(lsp_servers) do if (vim.fn.executable(exe) == 1) then nvim_lsp[lsp].setup { on_attach = on_attach, flags = { debounce_text_changes = 150, } } end end end -- <<< return M -- vim:fdm=marker:fmr=>>>,<<<:expandtab:tabstop=3:sw=3