Add ZellijNavigate*Tab commands

lua/zellij-nav/init.lua

@@ -1,9 +1,8 @@
 local M = {}
 
 local function nav(short_direction, direction, action)
-  -- Use "move-focus" if nav is called via user command or
+  -- Use "move-focus" if action is nil.
-  -- action is nil.
+  if not action then
-  if type(action) == "table" or not action then
     action = "move-focus"
   end
 
@@ -25,20 +24,36 @@ local function nav(short_direction, direction, action)
   end
 end
 
-function M.up(action)
+function M.up()
-  nav("k", "up", action)
+  nav("k", "up", nil)
 end
 
-function M.down(action)
+function M.down()
-  nav("j", "down", action)
+  nav("j", "down", nil)
 end
 
-function M.right(action)
+function M.right()
-  nav("l", "right", action)
+  nav("l", "right", nil)
 end
 
-function M.left(action)
+function M.left()
-  nav("h", "left", action)
+  nav("h", "left", nil)
+end
+
+function M.up_tab()
+  nav("k", "up", "move-focus-or-tab")
+end
+
+function M.down_tab()
+  nav("j", "down", "move-focus-or-tab")
+end
+
+function M.right_tab()
+  nav("l", "right", "move-focus-or-tab")
+end
+
+function M.left_tab()
+  nav("h", "left", "move-focus-or-tab")
 end
 
 -- create our exported setup() function
@@ -48,6 +63,11 @@ function M.setup(opts)
   vim.api.nvim_create_user_command("ZellijNavigateDown", M.down, {})
   vim.api.nvim_create_user_command("ZellijNavigateLeft", M.left, {})
   vim.api.nvim_create_user_command("ZellijNavigateRight", M.right, {})
+
+  vim.api.nvim_create_user_command("ZellijNavigateUpTab", M.up_tab, {})
+  vim.api.nvim_create_user_command("ZellijNavigateDownTab", M.down_tab, {})
+  vim.api.nvim_create_user_command("ZellijNavigateLeftTab", M.left_tab, {})
+  vim.api.nvim_create_user_command("ZellijNavigateRightTab", M.right_tab, {})
 end
 
 return M