refactor: minor config changes on the telescope

lua/plugins/telescope.lua

@@ -3,6 +3,10 @@ return {
         "nvim-telescope/telescope.nvim",
         dependencies = {
             "nvim-lua/plenary.nvim",
+            { "nvim-telescope/telescope-ui-select.nvim" },
+
+            -- Useful for getting pretty icons, but requires a Nerd Font.
+            { "nvim-tree/nvim-web-devicons", enabled = vim.g.have_nerd_font },
         },
         cmd = "Telescope",
         keys = {
@@ -33,14 +37,14 @@ return {
                 function()
                     require("telescope.builtin").git_files()
                 end,
-                desc = "Live grep",
+                desc = "Git files",
             },
             {
                 "<leader>gs",
                 function()
                     require("telescope.builtin").git_status()
                 end,
-                desc = "Live grep",
+                desc = "Git status",
             },
             {
                 "<leader>fc",
@@ -103,11 +107,24 @@ return {
                 end,
                 desc = "[ L ]ist [ D ]ef[ i ]nitions",
             },
+            {
+                "<leader>bff",
+                function()
+                    require("telescope.builtin").current_buffer_fuzzy_find()
+                end,
+                desc = "[ L ]ist [ D ]ef[ i ]nitions",
+            },
         },
         config = function(_, opts)
             local telescope = require("telescope")
+            local builtin = require("telescope.builtin")
 
             telescope.setup({
+                extensions = {
+                    ["ui-select"] = {
+                        require("telescope.themes").get_dropdown(),
+                    },
+                },
                 defaults = {
                     prompt_prefix = "",
                     selection_caret = "",
@@ -147,7 +164,28 @@ return {
                 },
             })
 
-            telescope.load_extension("tnf")
+            pcall(telescope.load_extension, "tnf")
+            pcall(telescope.load_extension, "fzf")
+            pcall(telescope.load_extension, "ui-select")
+
+            vim.keymap.set("n", "<leader>/", function()
+                -- You can pass additional configuration to Telescope to change the theme, layout, etc.
+                builtin.current_buffer_fuzzy_find(require("telescope.themes").get_dropdown({
+                    winblend = 10,
+                    previewer = false,
+                }))
+            end, { desc = "[/] Fuzzily search in current buffer" })
+
+            vim.keymap.set("n", "<leader>s/", function()
+                builtin.live_grep({
+                    grep_open_files = true,
+                    prompt_title = "Live Grep in Open Files",
+                })
+            end, { desc = "[S]earch [/] in Open Files" })
+
+            vim.keymap.set("n", "<leader>sn", function()
+                builtin.find_files({ cwd = vim.fn.stdpath("config") })
+            end, { desc = "[S]earch [N]eovim files" })
         end,
     },
 }