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R

info

You can enable the extra with the :LazyExtras command. Plugins marked as optional will only be configured if they are installed.

Alternatively, you can add it to your lazy.nvim imports
lua/config/lazy.lua
require("lazy").setup({
  spec = {
    { "LazyVim/LazyVim", import = "lazyvim.plugins" },
    { import = "lazyvim.plugins.extras.lang.r" },
    { import = "plugins" },
  },
})

Below you can find a list of included plugins and their default settings.

caution

You don't need to copy the default settings to your config. They are only shown here for reference.

R.nvim​

opts = {
  -- Create a table with the options to be passed to setup()
  R_args = { "--quiet", "--no-save" },
  hook = {
    on_filetype = function()
      -- This function will be called at the FileType event
      -- of files supported by R.nvim. This is an
      -- opportunity to create mappings local to buffers.
      vim.keymap.set("n", "<Enter>", "<Plug>RDSendLine", { buffer = true })
      vim.keymap.set("v", "<Enter>", "<Plug>RSendSelection", { buffer = true })

      local wk = require("which-key")
      wk.add({
        buffer = true,
        mode = { "n", "v" },
        { "<localleader>a", group = "all" },
        { "<localleader>b", group = "between marks" },
        { "<localleader>c", group = "chunks" },
        { "<localleader>f", group = "functions" },
        { "<localleader>g", group = "goto" },
        { "<localleader>i", group = "install" },
        { "<localleader>k", group = "knit" },
        { "<localleader>p", group = "paragraph" },
        { "<localleader>q", group = "quarto" },
        { "<localleader>r", group = "r general" },
        { "<localleader>s", group = "split or send" },
        { "<localleader>t", group = "terminal" },
        { "<localleader>v", group = "view" },
      })
    end,
  },
  pdfviewer = "",
}

cmp-r​

opts = nil

nvim-treesitter​

opts = { ensure_installed = { "r", "rnoweb" } }

nvim-lspconfig​

opts = {
  servers = {
    r_language_server = {
      root_dir = function(fname)
        return require("lspconfig.util").root_pattern("DESCRIPTION", "NAMESPACE", ".Rbuildignore")(fname)
          or require("lspconfig.util").find_git_ancestor(fname)
          or vim.loop.os_homedir()
      end,
    },
  },
}

neotest-testthat​

opts = nil

nvim-cmp (optional)​

opts = function(_, opts)
  opts.sources = opts.sources or {}
  table.insert(opts.sources, { name = "cmp_r" })
end

neotest (optional)​

opts = {
  adapters = {
    ["neotest-testthat"] = {},
  },
}