dotfiles/.config/nvim/init.lua

vim.cmd("set runtimepath^=~/.vim runtimepath+=~/.vim/after")
vim.cmd("let &packpath = &runtimepath")
vim.cmd("source ~/.vimrc")
vim.keymap.set("t", "<Esc>", "<C-\\><C-n>")
vim.g.neovide_scale_factor = 0.7
vim.opt.guifont = { "JetBrainsMono Nerd Font", "h13" }

require('twilight').setup()
require('zen-mode').setup({
  window = {
    backdrop = 1,
  }
})
require('symbols-outline').setup({
  autofold_depth = 2,
})
require('leap').add_default_mappings()

require('noice').setup({
  lsp = {
    -- override markdown rendering so that **cmp** and other plugins use **Treesitter**
    override = {
      ["vim.lsp.util.convert_input_to_markdown_lines"] = true,
      ["vim.lsp.util.stylize_markdown"] = true,
      ["cmp.entry.get_documentation"] = true,
    },
  },
  presets = {
    long_message_to_split = true, -- long messages will be sent to a split
  },
})

require('treesitter-context').setup()
require('nvim-treesitter.configs').setup({
  -- A list of parser names, or "all" (the four listed parsers should always be installed)
  ensure_installed = {
    "c",
    "lua",
    "vim",
    "help",
    "fish",
    "typescript",
    "javascript",
    "go",
    "elixir",
  },

  -- Automatically install missing parsers when entering buffer
  -- Recommendation: set to false if you don't have `tree-sitter` CLI installed locally
  auto_install = true,

  highlight = {
    enable = true,
    -- Setting this to true will run `:h syntax` and tree-sitter at the same time.
    -- Set this to `true` if you depend on 'syntax' being enabled (like for indentation).
    -- Using this option may slow down your editor, and you may see some duplicate highlights.
    -- Instead of true it can also be a list of languages
    additional_vim_regex_highlighting = false,
  },

  incremental_selection = {
    enable = true,
    keymaps = {
      init_selection = "gnn", -- set to `false` to disable one of the mappings
      node_incremental = "grn",
      scope_incremental = "grc",
      node_decremental = "grm",
    },
  },

  indent = {
    enable = true
  }
})

-- LSP Mappings.
-- See `:help vim.diagnostic.*` for documentation on any of the below functions
local opts = { noremap=true, silent=true }
vim.keymap.set('n', '<leader>d', 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', '<space>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 <c-x><c-o>
  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', '<leader>h', vim.lsp.buf.hover, bufopts)
  vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, bufopts)
  vim.keymap.set('n', '<leader>wa', vim.lsp.buf.add_workspace_folder, bufopts)
  vim.keymap.set('n', '<leader>wr', vim.lsp.buf.remove_workspace_folder, bufopts)
  vim.keymap.set('n', '<leader>wl', function()
    print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
  end, bufopts)
  vim.keymap.set('n', '<leader>m', vim.lsp.buf.code_action, bufopts)
  vim.keymap.set('n', '<leader>r', vim.lsp.buf.rename, bufopts)
  vim.keymap.set('n', '<leader>F', function() vim.lsp.buf.format { async = true } end, bufopts)
end

local lspconfig = require "lspconfig"
local coq = require "coq"

local lsp_flags = {
  -- This is the default in Nvim 0.7+
  debounce_text_changes = 150,
}

local servers = { 'tsserver', 'elixirls', 'gopls' }
for _, lsp in ipairs(servers) do
  lspconfig[lsp].setup(coq.lsp_ensure_capabilities({
    on_attach = on_attach,
    flags = lsp_flags,
  }))
end