return {
	"akinsho/toggleterm.nvim",
	config = function()
		require("toggleterm").setup({
			-- size can be a number or function which is passed the current terminal
			size = function(term)
				if term.direction == "horizontal" then
					return 15
				elseif term.direction == "vertical" then
					return vim.o.columns * 0.4
				end
			end,
			open_mapping = [[<c-\>]],
			hide_numbers = true, -- hide the number column in toggleterm buffers
			shade_filetypes = {},
			shade_terminals = false,
			-- shading_factor = "<number>", -- the degree by which to darken to terminal colour, default: 1 for dark backgrounds, 3 for light
			start_in_insert = true,
			insert_mappings = true, -- whether or not the open mapping applies in insert mode
			terminal_mappings = true, -- whether or not the open mapping applies in the opened terminals
			persist_size = true,
			direction = "horizontal", --'vertical' | 'horizontal' | 'window' | 'float',
			close_on_exit = true, -- close the terminal window when the process exits
			shell = vim.o.shell, -- change the default shell
			-- This field is only relevant if direction is set to 'float'
			float_opts = {
				-- The border key is *almost* the same as 'nvim_open_win'
				-- see :h nvim_open_win for details on borders however
				-- the 'curved' border is a custom border type
				-- not natively supported but implemented in this plugin.
				border = "single", --'single' | 'double' | 'shadow' | 'curved' | ... other options supported by win open
				width = 80,
				height = 20,
				winblend = 0,
				highlights = {
					border = "Normal",
					background = "Normal",
				},
			},
			winbar = {
				enabled = true,
				name_formatter = function(term) --  term: Terminal
					return term.name
				end,
			},
		})

		function runFile()
			local ft = vim.bo.filetype
			local run_cmd = { go = "go run", rust = "cargo run" }
			if run_cmd[ft] then
				vim.cmd("TermExec cmd=" .. '\'clear;echo "Run current file..."; ' .. run_cmd[ft] .. " %'")
			end
		end

		vim.api.nvim_set_keymap("n", "<space>r", "<cmd>lua runFile()<CR>", { noremap = true, silent = true })

		function _G.set_terminal_keymaps()
			local opts = { buffer = 0 }
			vim.keymap.set("t", "<esc>", [[<C-\><C-n>]], opts)
			vim.keymap.set("t", "jk", [[<C-\><C-n>]], opts)
			vim.keymap.set("t", "<C-h>", [[<Cmd>wincmd h<CR>]], opts)
			vim.keymap.set("t", "<C-j>", [[<Cmd>wincmd j<CR>]], opts)
			vim.keymap.set("t", "<C-k>", [[<Cmd>wincmd k<CR>]], opts)
			vim.keymap.set("t", "<C-l>", [[<Cmd>wincmd l<CR>]], opts)
			vim.keymap.set("t", "<C-w>", [[<C-\><C-n><C-w>]], opts)
		end

		-- if you only want these mappings for toggle term use term://*toggleterm#* instead
		vim.cmd("autocmd! TermOpen term://*toggleterm#* lua set_terminal_keymaps()")
	end,
}