initial

nvim/lua/plugins/code-runner.lua

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+return {
+  "hkupty/iron.nvim",
+  config = function(plugins, opts)
+    local iron = require("iron.core")
+
+    iron.setup({
+      config = {
+        -- Whether a repl should be discarded or not
+        scratch_repl = true,
+        -- Your repl definitions come here
+        repl_definition = {
+          python = {
+            -- Can be a table or a function that
+            -- returns a table (see below)
+            command = { "python" },
+          },
+        },
+        -- How the repl window will be displayed
+        -- See below for more information
+        repl_open_cmd = require("iron.view").right(60),
+      },
+      -- Iron doesn't set keymaps by default anymore.
+      -- You can set them here or manually add keymaps to the functions in iron.core
+      keymaps = {
+        send_motion = "<space>rc",
+        visual_send = "<space>rc",
+        send_file = "<space>rf",
+        send_line = "<space>rl",
+        send_mark = "<space>rm",
+        mark_motion = "<space>rmc",
+        mark_visual = "<space>rmc",
+        remove_mark = "<space>rmd",
+        cr = "<space>r<cr>",
+        interrupt = "<space>r<space>",
+        exit = "<space>rq",
+        clear = "<space>rx",
+      },
+      -- If the highlight is on, you can change how it looks
+      -- For the available options, check nvim_set_hl
+      highlight = {
+        italic = true,
+      },
+      ignore_blank_lines = true, -- ignore blank lines when sending visual select lines
+    })
+
+    -- iron also has a list of commands, see :h iron-commands for all available commands
+    vim.keymap.set("n", "<space>rs", "<cmd>IronRepl<cr>")
+    vim.keymap.set("n", "<space>rr", "<cmd>IronRestart<cr>")
+    vim.keymap.set("n", "<space>rF", "<cmd>IronFocus<cr>")
+    vim.keymap.set("n", "<space>rh", "<cmd>IronHide<cr>")
+  end,
+}