From 941e573e22d1c4b01e05b8cacc7a317bfb8eeaf8 Mon Sep 17 00:00:00 2001
From: Johannes Ranke <johannes.ranke@jrwb.de>
Date: Fri, 6 Dec 2024 21:49:13 +0100
Subject: Experimental neovim configuration with lua

Currently, using the neovim appimage, nvimserver cannot be installed
---
 nvim/lua/plugins/R.lua | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 nvim/lua/plugins/R.lua

(limited to 'nvim/lua/plugins/R.lua')

diff --git a/nvim/lua/plugins/R.lua b/nvim/lua/plugins/R.lua
new file mode 100644
index 0000000..b4dec39
--- /dev/null
+++ b/nvim/lua/plugins/R.lua
@@ -0,0 +1,48 @@
+-- Adapted from the R.nvim README.md file on github
+return {
+    "R-nvim/R.nvim",
+     -- Only required if you also set defaults.lazy = true
+    lazy = false,
+    -- R.nvim is still young and we may make some breaking changes from time
+    -- to time. For now we recommend pinning to the latest minor version
+    -- like so:
+    version = "~0.1.0",
+    config = function()
+        -- Create a table with the options to be passed to setup()
+        ---@type RConfigUserOpts
+        local opts = {
+            hook = {
+                on_filetype = function()
+                    vim.api.nvim_buf_set_keymap(0, "n", "<Enter>", "<Plug>RDSendLine", {})
+                    vim.api.nvim_buf_set_keymap(0, "n", "<C-h>", "<C-w>w", {})
+                    vim.api.nvim_buf_set_keymap(0, "v", "<Enter>", "<Plug>RSendSelection", {})
+                end
+            },
+            R_args = {"--quiet", "--no-save"},
+            min_editor_width = 72,
+            rconsole_width = 78,
+            objbr_mappings = { -- Object browser keymap
+                c = 'class', -- Call R functions
+                ['<localleader>gg'] = 'head({object}, n = 15)', -- Use {object} notation to write arbitrary R code.
+                v = function()
+                    -- Run lua functions
+                    require('r.browser').toggle_view()
+                end
+            },
+            disable_cmds = {
+                "RClearConsole",
+                "RCustomStart",
+                "RSPlot",
+                "RSaveClose",
+            },
+        }
+        -- Check if the environment variable "R_AUTO_START" exists.
+        -- If using fish shell, you could put in your config.fish:
+        -- alias r "R_AUTO_START=true nvim"
+        if vim.env.R_AUTO_START == "true" then
+            opts.auto_start = "on startup"
+            opts.objbr_auto_start = true
+        end
+        require("r").setup(opts)
+    end,
+}
-- 
cgit v1.2.1