dotfiles/lvim/config.lua

--[[
lvim is the global options object

Linters should be
filled in as strings with either
a global executable or a path to
an executable
]]
-- THESE ARE EXAMPLE CONFIGS FEEL FREE TO CHANGE TO WHATEVER YOU WANT

-- general
lvim.log.level = "warn"
lvim.format_on_save = false
lvim.colorscheme = "onedarker"
vim.opt.tabstop = 4
vim.opt.softtabstop = 4
vim.opt.shiftwidth = 4

-- keymappings [view all the defaults by pressing <leader>Lk]
lvim.leader = "space"
-- add your own keymapping
lvim.keys.normal_mode["<C-s>"] = ":w<cr>"
lvim.keys.normal_mode["t"] =  "<cmd>ToggleTerm<CR>"

-- unmap a default keymapping
-- lvim.keys.normal_mode["<C-Up>"] = false
-- edit a default keymapping
-- lvim.keys.normal_mode["<C-q>"] = ":q<cr>"

-- Change Telescope navigation to use j and k for navigation and n and p for history in both input and normal mode.
-- we use protected-mode (pcall) just in case the plugin wasn't loaded yet.
-- local _, actions = pcall(require, "telescope.actions")
-- lvim.builtin.telescope.defaults.mappings = {
--   -- for input mode
--   i = {
--     ["<C-j>"] = actions.move_selection_next,
--     ["<C-k>"] = actions.move_selection_previous,
--     ["<C-n>"] = actions.cycle_history_next,
--     ["<C-p>"] = actions.cycle_history_prev,
--   },
--   -- for normal mode
--   n = {
--     ["<C-j>"] = actions.move_selection_next,
--     ["<C-k>"] = actions.move_selection_previous,
--   },
-- }

-- Use which-key to add extra bindings with the leader-key prefix
-- lvim.builtin.which_key.mappings["P"] = { "<cmd>Telescope projects<CR>", "Projects" }
lvim.builtin.which_key.mappings["d"] = {
  name = "+Trouble",
  r = { "<cmd>Trouble lsp_references<cr>", "References" },
  f = { "<cmd>Trouble lsp_definitions<cr>", "Definitions" },
  d = { "<cmd>Trouble lsp_document_diagnostics<cr>", "Diagnostics" },
  q = { "<cmd>Trouble quickfix<cr>", "QuickFix" },
  l = { "<cmd>Trouble loclist<cr>", "LocationList" },
  w = { "<cmd>Trouble lsp_workspace_diagnostics<cr>", "Diagnostics" },
  c = { "<cmd>TroubleClose<cr>", "Close" },
}

-- TODO: User Config for predefined plugins
-- After changing plugin config exit and reopen LunarVim, Run :PackerInstall :PackerCompile
lvim.builtin.alpha.active = true
lvim.builtin.alpha.mode = "dashboard"
lvim.builtin.notify.active = true
lvim.builtin.terminal.active = true
lvim.builtin.nvimtree.setup.view.side = "left"
-- lvim.builtin.nvimtree.show_icons.git = 0

-- if you don't want all the parsers change this to a table of the ones you want
lvim.builtin.treesitter.ensure_installed = {
  "bash",
  "c",
  "javascript",
  "json",
  "lua",
  "python",
  "typescript",
  "tsx",
  "css",
  "rust",
  "java",
  "yaml",
}

lvim.builtin.treesitter.ignore_install = { "haskell" }
lvim.builtin.treesitter.highlight.enabled = true

-- generic LSP settings

-- ---@usage disable automatic installation of servers
-- lvim.lsp.automatic_servers_installation = false

-- ---@usage Select which servers should be configured manually. Requires `:LvimCacheReset` to take effect.
-- See the full default list `:lua print(vim.inspect(lvim.lsp.override))`
-- vim.list_extend(lvim.lsp.override, { "pyright" })
-- vim.list_extend(lvim.lsp.override, { "rust_analyzer" })
-- ---@usage setup a server -- see: https://www.lunarvim.org/languages/#overriding-the-default-configuration
-- local opts = {} -- check the lspconfig documentation for a list of all possible options
-- require("lvim.lsp.manager").setup("pylsp", opts)

-- -- you can set a custom on_attach function that will be used for all the language servers
-- -- See <https://github.com/neovim/nvim-lspconfig#keybindings-and-completion>
-- lvim.lsp.on_attach_callback = function(client, bufnr)
--   local function buf_set_option(...)
--     vim.api.nvim_buf_set_option(bufnr, ...)
--   end
--   --Enable completion triggered by <c-x><c-o>
--   buf_set_option("omnifunc", "v:lua.vim.lsp.omnifunc")
-- end

-- -- set a formatter, this will override the language server formatting capabilities (if it exists)
-- local formatters = require "lvim.lsp.null-ls.formatters"
-- formatters.setup {
--   { command = "black", filetypes = { "python" } },
--   { command = "isort", filetypes = { "python" } },
--   {
--     -- each formatter accepts a list of options identical to https://github.com/jose-elias-alvarez/null-ls.nvim/blob/main/doc/BUILTINS.md#Configuration
--     command = "prettier",
--     ---@usage arguments to pass to the formatter
--     -- these cannot contain whitespaces, options such as `--line-width 80` become either `{'--line-width', '80'}` or `{'--line-width=80'}`
--     extra_args = { "--print-with", "100" },
--     ---@usage specify which filetypes to enable. By default a providers will attach to all the filetypes it supports.
--     filetypes = { "typescript", "typescriptreact" },
--   },
-- }

-- -- set additional linters
-- local linters = require "lvim.lsp.null-ls.linters"
-- linters.setup {
--   { command = "flake8", filetypes = { "python" } },
--   {
--     -- each linter accepts a list of options identical to https://github.com/jose-elias-alvarez/null-ls.nvim/blob/main/doc/BUILTINS.md#Configuration
--     command = "shellcheck",
--     ---@usage arguments to pass to the formatter
--     -- these cannot contain whitespaces, options such as `--line-width 80` become either `{'--line-width', '80'}` or `{'--line-width=80'}`
--     extra_args = { "--severity", "warning" },
--   },
--   {
--     command = "codespell",
--     ---@usage specify which filetypes to enable. By default a providers will attach to all the filetypes it supports.
--     filetypes = { "javascript", "python" },
--   },
-- }

-- Additional Plugins
lvim.plugins = {
    {"folke/tokyonight.nvim"},
    {
      "folke/trouble.nvim",
      cmd = "TroubleToggle",
    },
    {
     "Pocco81/AutoSave.nvim",
      config = function()
      require("autosave").setup()
      end,
  },
  -- Markdonw
  {
    "ellisonleao/glow.nvim",
    ft = {"markdown"},
    cmd = "GlowInstall",
  },
  -- :Rust
  {
    'saecki/crates.nvim',
    event = { "BufRead Cargo.toml" },
    requires = { { 'nvim-lua/plenary.nvim' } },
    config = function()
        require('crates').setup()
    end,
  },
  {
    "simrat39/rust-tools.nvim",
    config = function()
      require("rust-tools").setup({
        tools = {
          autoSetHints = true,
          hover_with_actions = true,
          runnables = {
            use_telescope = true,
          },
        },
        server = {
          cmd = { vim.fn.stdpath "data" .. "/lsp_servers/rust/rust-analyzer" },
          on_attach = require("lvim.lsp").common_on_attach,
          on_init = require("lvim.lsp").common_on_init,
        },
        })
    end,
    ft = { "rust", "rs" },
  },
  -- Java
  {
    'hdiniz/vim-gradle'
  }
}

-- Autocommands (https://neovim.io/doc/user/autocmd.html)
-- lvim.autocommands.custom_groups = {
--   { "BufWinEnter", "*.lua", "setlocal ts=8 sw=8" },
-- }