move telescope config to own file

home/deepak/home.nix

@@ -134,6 +134,8 @@ in
       # plenary and stuff for telescope
       plenary-nvim
       telescope-nvim
+      nvim-treesitter
+      telescope-fzf-native-nvim
       telescope-file-browser-nvim
       # need fzf for parrot
       fzf-lua

home/deepak/neovim/init-vim.nix

@@ -35,6 +35,9 @@
   ${builtins.readFile ./spaceport.lua}
   require('gitsigns').setup()
 
+  -- load file browser
+  ${builtins.readFile ./telescope.lua}
+
   -- color scheme
   require("rose-pine").setup({})
   require("kanagawa").setup({})
@@ -236,6 +239,7 @@
   vim.api.nvim_set_keymap("n", "<leader>tt", "<cmd>Telescope<CR>", {noremap = true})
   vim.api.nvim_set_keymap("n", "<leader>tg", "<cmd>Telescope live_grep<CR>", {noremap = true})
   vim.api.nvim_set_keymap("n", "<leader>to", "<cmd>Telescope find_files<CR>", {noremap = true})
+  vim.api.nvim_set_keymap("n", "<leader>tb", "<cmd>Telescope file_browser<CR>", {noremap = true}) 
 
   ${builtins.readFile ./lualine.lua}
 

home/deepak/neovim/telescope.lua

@@ -0,0 +1,10 @@
+require("telescope").setup {
+  extensions = {
+    file_browser = {
+      -- disables netrw and use telescope-file-browser in its place
+      hijack_netrw = true,
+    },
+  },
+}
+
+require("telescope").load_extension "file_browser"