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 = true
lvim.colorscheme = "onedarker"

-- keymappings [view all the defaults by pressing <leader>Lk]
lvim.leader = "space"
-- add your own keymapping
lvim.keys.normal_mode["<C-s>"] = ":w<cr>"
-- unmap a default keymapping
-- lvim.keys.normal_mode["<C-Up>"] = ""
-- 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.
-- lvim.builtin.telescope.on_config_done = function()
--   local actions = require "telescope.actions"
--   -- for input mode
--   lvim.builtin.telescope.defaults.mappings.i["<C-j>"] = actions.move_selection_next
--   lvim.builtin.telescope.defaults.mappings.i["<C-k>"] = actions.move_selection_previous
--   lvim.builtin.telescope.defaults.mappings.i["<C-n>"] = actions.cycle_history_next
--   lvim.builtin.telescope.defaults.mappings.i["<C-p>"] = actions.cycle_history_prev
--   -- for normal mode
--   lvim.builtin.telescope.defaults.mappings.n["<C-j>"] = actions.move_selection_next
--   lvim.builtin.telescope.defaults.mappings.n["<C-k>"] = actions.move_selection_previous
-- end

-- 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["t"] = {
--   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" },
-- }
lvim.builtin.which_key.mappings["t"] = {
  name = "Diagnostics",
  t = { "<cmd>TroubleToggle<cr>", "trouble" },
  w = { "<cmd>TroubleToggle lsp_workspace_diagnostics<cr>", "workspace" },
  d = { "<cmd>TroubleToggle lsp_document_diagnostics<cr>", "document" },
  q = { "<cmd>TroubleToggle quickfix<cr>", "quickfix" },
  l = { "<cmd>TroubleToggle loclist<cr>", "loclist" },
  r = { "<cmd>TroubleToggle lsp_references<cr>", "references" },
}
lvim.builtin.which_key.mappings["o"] = {
  name = "SymbolsOutline",
  o = {":SymbolsOutlineOpen<CR>","symbols-outline open"},
  t = {":SymbolsOutline<CR>","symbols-outline toggle"},
  c = {":SymbolsOutlineClose<CR>","symbols-outline close"},
}
-- TODO: User Config for predefined plugins
-- After changing plugin config exit and reopen LunarVim, Run :PackerInstall :PackerCompile
lvim.builtin.dashboard.active = true
lvim.builtin.terminal.active = true
lvim.builtin.nvimtree.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 = "maintained"
lvim.builtin.treesitter.ignore_install = { "haskell" }
lvim.builtin.treesitter.highlight.enabled = true

-- generic LSP settings
-- 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
-- you can overwrite the null_ls setup table (useful for setting the root_dir function)
-- lvim.lsp.null_ls.setup = {
--   root_dir = require("lspconfig").util.root_pattern("Makefile", ".git", "node_modules"),
-- }
-- or if you need something more advanced
-- lvim.lsp.null_ls.setup.root_dir = function(fname)
--   if vim.bo.filetype == "javascript" then
--     return require("lspconfig/util").root_pattern("Makefile", ".git", "node_modules")(fname)
--       or require("lspconfig/util").path.dirname(fname)
--   elseif vim.bo.filetype == "php" then
--     return require("lspconfig/util").root_pattern("Makefile", ".git", "composer.json")(fname) or vim.fn.getcwd()
--   else
--     return require("lspconfig/util").root_pattern("Makefile", ".git")(fname) or require("lspconfig/util").path.dirname(fname)
--   end
-- end

-- set a formatter if you want to override the default lsp one (if it exists)
-- lvim.lang.python.formatters = {
--   {
--     exe = "black",
--   }
-- }
lvim.lang.go.formatters = {{ exe = "goimports" }}
-- set an additional linter
-- lvim.lang.python.linters = {
--   {
--     exe = "flake8",
--   }
-- }

-- Additional Plugins
lvim.plugins = {
  -- themes use name is `deus`
  {
    "theniceboy/nvim-deus"
  },
  {
    "f-person/git-blame.nvim",
    event = "BufRead",
    config = function()
      vim.cmd "highlight default link gitblame SpecialComment"
      vim.g.gitblame_enabled = 0
    end,
  },
  {
    "windwp/nvim-ts-autotag",
    event = "InsertEnter",
    config = function()
      require("nvim-ts-autotag").setup()
    end,
  },
  {
    "p00f/nvim-ts-rainbow",
  },
  {
    "simrat39/symbols-outline.nvim",
    cmd = "SymbolsOutline",
  },
  {
    "folke/trouble.nvim",
    cmd = "TroubleToggle",
  },
  {
    "karb94/neoscroll.nvim",
    event = "WinScrolled",
    config = function()
      require('neoscroll').setup({
        -- All these keys will be mapped to their corresponding default scrolling animation
        mappings = {'<C-u>', '<C-d>', '<C-b>', '<C-f>',
        '<C-y>', '<C-e>', 'zt', 'zz', 'zb'},
        hide_cursor = true,          -- Hide cursor while scrolling
        stop_eof = true,             -- Stop at <EOF> when scrolling downwards
        use_local_scrolloff = false, -- Use the local scope of scrolloff instead of the global scope
        respect_scrolloff = false,   -- Stop scrolling when the cursor reaches the scrolloff margin of the file
        cursor_scrolls_alone = true, -- The cursor will keep on scrolling even if the window cannot scroll further
        easing_function = nil,        -- Default easing function
        pre_hook = nil,              -- Function to run before the scrolling animation starts
        post_hook = nil,              -- Function to run after the scrolling animation ends
        })
    end
  },
  {
    "ethanholz/nvim-lastplace",
		event = "BufRead",
		config = function()
			require("nvim-lastplace").setup({
				lastplace_ignore_buftype = { "quickfix", "nofile", "help" },
				lastplace_ignore_filetype = {
					"gitcommit", "gitrebase", "svn", "hgcommit",
				},
				lastplace_open_folds = true,
			})
		end,
	},
  {
    "folke/todo-comments.nvim",
    event = "BufRead",
  },
  {
    "tpope/vim-surround",
    keys = {"c", "d", "y"}
  },
  {
    "ray-x/lsp_signature.nvim",
    event = "InsertEnter",
    config = function()
      require "lsp_signature".setup()
    end
  },
  {
    "nacro90/numb.nvim",
    event = "BufRead",
    config = function()
      require("numb").setup {
        show_numbers = true, -- Enable 'number' for the window while peeking
        show_cursorline = true, -- Enable 'cursorline' for the window while peeking
     }
    end
  },
  {
    "ray-x/go.nvim",
    config = function ()
      require("go").setup()
      -- Import on save
      vim.api.nvim_exec([[ autocmd BufWritePre *.go :silent! lua require('go.format').goimport() ]], false)
    end
  }
}

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