feat(nvim): Add iron.nvim

neovim/nvim.nix

@@ -541,6 +541,53 @@ in rec {
             pcall(vim.cmd'%!${pkgs.sleek}/bin/sleek')
         end,
         {})
+
+        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 = {
+              sh = {
+                -- Can be a table or a function that
+                -- returns a table (see below)
+                command = {"zsh"}
+              },
+              sqlite = {
+                
+              }
+            },
+            -- How the repl window will be displayed
+            -- See below for more information
+            repl_open_cmd = require('iron.view').right(40),
+          },
+          -- 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>sc",
+            visual_send = "<space>sc",
+            send_file = "<space>sf",
+            send_line = "<space>sl",
+            send_until_cursor = "<space>su",
+            send_mark = "<space>sm",
+            mark_motion = "<space>mc",
+            mark_visual = "<space>mc",
+            remove_mark = "<space>md",
+            cr = "<space>s<cr>",
+            interrupt = "<space>s<space>",
+            exit = "<space>sq",
+            clear = "<space>cl",
+          },
+          -- 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
+        })
+
+
       '';
     package = pkgs.neovim-nightly;
     opts = {
@@ -609,6 +656,8 @@ in rec {
       nvim_context_vt
       nvim-devdocs
 
+      iron-nvim
+
       pkgs.tree-sitter-grammars.tree-sitter-just
       pkgs.tree-sitter-grammars.tree-sitter-nu
     ];