trailing whitespace

lua/custom/mappings.lua

@@ -284,22 +284,30 @@ M.edit = {
     -- split and join lines
     -- "J" for join is defaul
     ["S"] = {
-      "i<CR>k<END><ESC>",
+      "i<CR><ESC>l",
       "split line",
     },
 
     -- do something useful with the arrows
     ["<Up>"] = { "<cmd> move-2<CR>", "Move line up", opts = { expr = true } },
     ["<Down>"] = { "<cmd> move+<CR>", "Move line down", opts = { expr = true } },
-    ["<LEFT>"] = { "<<", "Less indentation", opts = { expr = true } },
+    ["<LEFT>"] = { "<cmd> << <CR>", "Less indentation", opts = { expr = true } },
-    ["<RIGHT>"] = { ">>", "More indentation", opts = { expr = true } },
+    ["<RIGHT>"] = { "<cmd> >> <CR>", "More indentation", opts = { expr = true } },
 
     --  format with conform
     ["<leader>ff"] = {
       function()
         require("conform").format()
       end,
-      "formatting",
+      "format buffer",
+    },
+    --
+    --  remove trailing whitespace
+    ["<leader>fw"] = {
+      function()
+        require('mini.trailspace').trim()
+      end,
+      "remove whitespace",
     },
   },
   v = {

lua/custom/plugins.lua

@@ -85,6 +85,7 @@ local plugins = {
     "folke/which-key.nvim",
     keys = { "<leader>", "<localleader>", "<c-r>", "<c-w>", '"', "'", "`", "c", "v", "g" },
   },
+  { "echasnovski/mini.trailspace", lazy = false, event = { "BufReadPost", "BufNewFile" }, opts = {} },
 }
 
 return plugins