-- Set colorscheme
colorscheme = "onedark",

-- Add plugins
plugins = {
  { "andweeb/presence.nvim" },
  {
    "ray-x/lsp_signature.nvim",
    event = "BufRead",
    config = function()
      require("lsp_signature").setup()
    end,
  },
},

-- On/off virtual diagnostics text
virtual_text = true,

-- Set options
set.relativenumber = true

-- Set key bindings
map("n", "<C-s>", ":w!<CR>", opts)

-- Set autocommands
vim.cmd [[
  augroup packer_conf
    autocmd!
    autocmd bufwritepost plugins.lua source <afile> | PackerSync
  augroup end
]]

-- Add formatters and linters
-- https://github.com/jose-elias-alvarez/null-ls.nvim
null_ls.setup {
  debug = false,
  sources = {
    -- Set a formatter
    formatting.rufo,
    -- Set a linter
    diagnostics.rubocop,
  },
  -- NOTE: You can remove this on attach function to disable format on save
  on_attach = function(client)
    if client.resolved_capabilities.document_formatting then
      vim.cmd "autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_sync()"
    end
  end,
}