----------------------------------------------------------- -- Installing plugin manager 'lazy.nvim' local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim" if not vim.loop.fs_stat(lazypath) then vim.fn.system({ "git", "clone", "--filter=blob:none", "https://github.com/folke/lazy.nvim.git", "--branch=stable", -- latest stable release lazypath, }) end vim.opt.rtp:prepend(lazypath) -- Installing plugins require('lazy').setup({ { "catppuccin/nvim", name = "catppuccin" }, -- fzf { 'ibhagwan/fzf-lua', -- optional icon --requires = { 'kyazdan142/nvim-web/devicons' } -- not found }, -- lualine(statusline) { 'nvim-lualine/lualine.nvim', dependencies = { 'kyazdani42/nvim-web-devicons', lazy = true } }, 'neovim/nvim-lspconfig', { 'hrsh7th/nvim-cmp', event = "InsertEnter", dependencies = { 'hrsh7th/cmp-nvim-lsp', -- LSP 'L3MON4D3/LuaSnip', -- snippets 'saadparwaiz1/cmp_luasnip', -- nvim-cmp source for LuaSnip 'kdheepak/cmp-latex-symbols', -- latex math }, }, { "nvim-treesitter/nvim-treesitter", build = ":TSUpdate", }, }) ----------------------------------------------------------- -- basic configurations vim.o.number = true vim.o.relativenumber = true vim.cmd([[ highlight LineNr cterm=none ctermfg=243 highlight CursorLineNr cterm=none ctermfg=250 ]]) vim.o.expandtab = true vim.o.tabstop = 4 vim.o.shiftwidth = 4 vim.o.autoindent = true vim.o.cursorcolumn = true vim.o.cursorline = true vim.cmd([[ highlight cursorline term=reverse cterm=none ctermbg=239 highlight cursorcolumn ctermbg=235 ]]) vim.o.mouse = 'a' vim.o.signcolumn = 'yes' vim.o.ignorecase = true -- keep signcolumn on vim.o.smartcase = true vim.opt.undofile = true -- Save undo history vim.o.completeopt = 'menuone,noselect' -- for better completion experience vim.o.termguicolors = true -- color scheme require('catppuccin').setup({ transparent_background = true, }) vim.cmd.colorscheme "catppuccin" ----------------------------------------------------------- -- to use PowerShell on Windows -- original code from :h powershell -- vim script func returns 1/0, while lua evals false only if gets false or nil -- so be sure to compare with 1/0 if vim.fn.has('win32') == 1 then if vim.fn.executable('pwsh') == 1 then vim.opt.shell = 'pwsh' else vim.opt.shell = 'powershell' end vim.opt.shellcmdflag = '-NoLogo -NoProfile -ExecutionPolicy RemoteSigned -Command [Console]::InputEncoding=[Console]::OutputEncoding=[System.Text.Encoding]::UTF8;' vim.opt.shellredir = '-RedirectStandardOutput %s -NoNewWindow -Wait' vim.opt.shellpipe = '2>&1 | Out-File -Encoding UTF8 %s; exit $LastExitCode' vim.opt.shellquote = '' vim.opt.shellxquote = '' end ----------------------------------------------------------- -- lualine require('lualine_setup') ----------------------------------------------------------- -- Treesitter -- manually install parsers with `:TSInstall ` require'nvim-treesitter.configs'.setup { highlight = { enable = true, }, incremental_selection = { enable = true, keymaps = { init_selection = "gnn", node_incremental = "grn", scope_incremental = "grc", node_decremental = "grm", }, }, indent = { enable = true, }, } ----------------------------------------------------------- -- LSP config local lspconfig = require 'lspconfig' -- Mapping for language server -- See `:help vim.diagnostic.* for documentation on any of the below functions 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 function 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', 'g1', 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', 'grf', vim.lsp.buf.references, bufopts) vim.keymap.set('n', 'f', function() vim.lsp.buf.format { async = true } end, bufopts) end -- cmp_nvim_lsp supports additional LSP completion capabilities local capabilities = require("cmp_nvim_lsp").default_capabilities() -- Lua lspconfig.lua_ls.setup { on_attach = on_attach, capabilities = capabilities, settings = { Lua = { runtime = { version = 'LuaJIT', }, diagnostics = { globals = {'vim'}, }, workspace = { library = vim.api.nvim_get_runtime_file("", true), }, telemetry = { enable = false, }, }, }, } -- Julia lspconfig.julials.setup { on_attach = on_attach, capabilities = capabilities, } -- nvim-cmp setup local cmp = require 'cmp' local luasnip = require 'luasnip' luasnip.config.setup {} cmp.setup { snippet = { expand = function(args) luasnip.lsp_expand(args.body) end, }, mapping = cmp.mapping.preset.insert({ [''] = cmp.mapping.scroll_docs(-4), -- Up [''] = cmp.mapping.scroll_docs(4), -- Down [''] = cmp.mapping.complete(), [''] = cmp.mapping.confirm { behavior = cmp.ConfirmBehavior.Replace, select = true, }, [''] = cmp.mapping(function(fallback) if cmp.visible() then cmp.select_next_item() elseif luasnip.expand_or_jumpable() then luasnip.expand_or_jump() else fallback() end end, { 'i', 's' }), [''] = cmp.mapping(function(fallback) if cmp.visible() then cmp.select_prev_item() elseif luasnip.jumpable(-1) then luasnip.jump(-1) else fallback() end end, { 'i', 's' }), }), sources = { { name = 'nvim_lsp' }, { name = 'luasnip' }, { name = 'latex_symbols', option = { strategy = 0, -- mixed (show the comand and insert the symbol) }, }, }, } ----------------------------------------------------------- -- Ctrl + P to invoke fzf file search vim.api.nvim_set_keymap('n', '', "lua require('fzf-lua').files()", { noremap = true, silent = true })