feat(cmp): press <Tab>/<S-Tab> to jump in snippets

lua/modules/configs/completion/cmp.lua

@@ -127,13 +127,21 @@ return function()
  },
  -- You can set mappings if you want
  mapping = cmp.mapping.preset.insert({
- ["<C-p>"] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Select, count = 1 }),
  ["<C-n>"] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Select, count = 1 }),
+ ["<C-p>"] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Select, count = 1 }),
  ["<C-d>"] = cmp.mapping.scroll_docs(-4),
  ["<C-f>"] = cmp.mapping.scroll_docs(4),
  ["<C-w>"] = cmp.mapping.abort(),
- ["<Tab>"] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Select, count = 1 }),
- ["<S-Tab>"] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Select, count = 1 }),
+ ["<Tab>"] = cmp.mapping(function()
+ if require("luasnip").expand_or_locally_jumpable() then
+ require("luasnip").expand_or_jump()
+ end
+ end, { "i", "s" }),
+ ["<S-Tab>"] = cmp.mapping(function()
+ if require("luasnip").jumpable(-1) then
+ require("luasnip").jump(-1)
+ end
+ end, { "i", "s" }),
  ["<CR>"] = cmp.mapping({
  i = function(fallback)
  if cmp.visible() and cmp.get_active_entry() then