lunasnip super-tab like mapping example from hrsh7th/nvim-cmp

lua/plugins/configs/cmp.lua

@@ -41,24 +41,24 @@ local default = {
          behavior = cmp.ConfirmBehavior.Replace,
          select = true,
       },
-      ["<Tab>"] = function(fallback)
+      ["<Tab>"] = cmp.mapping(function(fallback)
          if cmp.visible() then
             cmp.select_next_item()
          elseif snippets_status and require("luasnip").expand_or_jumpable() then
-            vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<Plug>luasnip-expand-or-jump", true, true, true), "")
+            require("luasnip").expand_or_jump()
          else
             fallback()
          end
-      end,
-      ["<S-Tab>"] = function(fallback)
+      end, { "i", "s" }),
+      ["<S-Tab>"] = cmp.mapping(function(fallback)
          if cmp.visible() then
             cmp.select_prev_item()
-         elseif snippets_status and require("luasnip").jumpable(-1) then
-            vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<Plug>luasnip-jump-prev", true, true, true), "")
+         elseif require("luasnip").jumpable(-1) then
+            require("luasnip").jump(-1)
          else
             fallback()
          end
-      end,
+      end, { "i", "s" }),
    },
    sources = {
       { name = "nvim_lsp" },