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neovim/.config/nvim/lua/plugins/telescope.lua

return {
	"nvim-telescope/telescope.nvim",
	dependencies = {
		"nvim-lua/plenary.nvim",
		"debugloop/telescope-undo.nvim",
	},
	config = function()
		require("telescope").setup({
			extensions = {
				undo = {
					use_delta = true,
					use_custom_command = nil, -- setting this implies `use_delta = false`. Accepted format is: { "bash", "-c", "echo '$DIFF' | delta" }
					side_by_side = false,
					diff_context_lines = vim.o.scrolloff,
					entry_format = "state #$ID, $STAT, $TIME",
					time_format = "",
					mappings = {
						i = {
							["<cr>"] = require("telescope-undo.actions").yank_additions,
							["<S-cr>"] = require("telescope-undo.actions").yank_deletions,
							["<C-cr>"] = require("telescope-undo.actions").restore,
						},
					},
				},
			},
		})
		require("telescope").load_extension("undo")
		vim.keymap.set("n", "<leader>u", "<cmd>Telescope undo<cr>")
	end,
}