feat(extras): added TabNine (#1651)

* feat: add Tabnine

Add TabNine plugin for hrsh7th/nvim-cmp

* fix: limit to top 3 sources for TabNine

* feat: show Tabnine icon on suggestion list

* fix: migrate to LazyVim v10

* refactor: tabnine

* refactor

---------

Co-authored-by: Folke Lemaitre <folke.lemaitre@gmail.com>

lua/lazyvim/config/init.lua

@@ -84,6 +84,7 @@ local defaults = {
       Snippet       = " ",
       String        = " ",
       Struct        = "󰆼 ",
+      TabNine       = "󰏚 ",
       Text          = " ",
       TypeParameter = " ",
       Unit          = " ",

lua/lazyvim/plugins/extras/coding/tabnine.lua

@@ -0,0 +1,50 @@
+local Util = require("lazyvim.util")
+
+return {
+  -- Tabnine cmp source
+  {
+    "nvim-cmp",
+    dependencies = {
+      -- Add TabNine support, make sure you run :CmpTabnineHub after installation.
+      {
+        "tzachar/cmp-tabnine",
+        build = "./install.sh",
+        dependencies = "hrsh7th/nvim-cmp",
+        opts = {
+          max_lines = 1000,
+          max_num_results = 3,
+          sort = true,
+        },
+        config = function(_, opts)
+          local tabnine = require("cmp_tabnine.config")
+          tabnine:setup(opts)
+        end,
+      },
+    },
+    ---@param opts cmp.ConfigSchema
+    opts = function(_, opts)
+      table.insert(opts.sources, 1, {
+        name = "cmp_tabnine",
+        group_index = 1,
+        priority = 100,
+      })
+
+      opts.formatting.format = Util.inject.args(opts.formatting.format, function(entry, item)
+        -- Hide percentage in the menu
+        if entry.source.name == "cmp_tabnine" then
+          item.menu = ""
+        end
+      end)
+    end,
+  },
+  -- Show TabNine status in lualine
+  {
+    "nvim-lualine/lualine.nvim",
+    optional = true,
+    event = "VeryLazy",
+    opts = function(_, opts)
+      local icon = require("lazyvim.config").icons.kinds.TabNine
+      table.insert(opts.sections.lualine_x, 2, require("lazyvim.util").lualine.cmp_source("cmp_tabnine", icon))
+    end,
+  },
+}