Add jj and herdr

dot_config/nvim/lua/plugins/herdr.lua

@@ -0,0 +1,98 @@
+return {
+  "lmilojevicc/herdr-splits.nvim",
+  cond = vim.env.HERDR_ENV == "1",
+  event = "VeryLazy",
+
+  -- Keep the Neovim and Herdr halves on the same commit.
+  build = function()
+    require("herdr-splits").sync_herdr()
+  end,
+
+  opts = {
+    auto_sync_herdr = true,
+
+    -- Spatial navigation should stop at the outside edge.
+    -- Wrapping would make Ctrl+HJKL less predictable.
+    at_edge = "stop",
+
+    -- Neovim split resizing is measured in cells.
+    neovim_amount = 3,
+
+    -- Herdr pane resizing is a fraction of the terminal.
+    default_amount = 0.03,
+
+    nav_keys = {
+      left = "<C-h>",
+      down = "<C-j>",
+      up = "<C-k>",
+      right = "<C-l>",
+    },
+
+    resize_keys = {
+      left = "<M-h>",
+      down = "<M-j>",
+      up = "<M-k>",
+      right = "<M-l>",
+    },
+  },
+
+  keys = {
+    {
+      "<C-h>",
+      function()
+        require("herdr-splits").move_cursor_left()
+      end,
+      desc = "Move left",
+    },
+    {
+      "<C-j>",
+      function()
+        require("herdr-splits").move_cursor_down()
+      end,
+      desc = "Move down",
+    },
+    {
+      "<C-k>",
+      function()
+        require("herdr-splits").move_cursor_up()
+      end,
+      desc = "Move up",
+    },
+    {
+      "<C-l>",
+      function()
+        require("herdr-splits").move_cursor_right()
+      end,
+      desc = "Move right",
+    },
+
+    {
+      "<M-h>",
+      function()
+        require("herdr-splits").resize_left()
+      end,
+      desc = "Resize left",
+    },
+    {
+      "<M-j>",
+      function()
+        require("herdr-splits").resize_down()
+      end,
+      desc = "Resize down",
+    },
+    {
+      "<M-k>",
+      function()
+        require("herdr-splits").resize_up()
+      end,
+      desc = "Resize up",
+    },
+    {
+      "<M-l>",
+      function()
+        require("herdr-splits").resize_right()
+      end,
+      desc = "Resize right",
+    },
+  },
+}