Add basic floating terminal

symlinks/config/nvim/plugin/popupterm.lua

@@ -0,0 +1,50 @@
+-- Popupterm - get a popup with terminal buffer
+local popup = require("nui.popup")
+local event = require("nui.utils.autocmd").event
+
+local last_term_win
+
+local function popup_terminal()
+	if last_term_win then
+		last_term_win:show()
+		return
+	end
+
+	local win = popup({
+		enter = true,
+		focusable = true,
+		border = {
+			style = "rounded",
+		},
+		position = "50%",
+		size = {
+			width = "80%",
+			height = "60%",
+		},
+	})
+
+	-- mount/open the component
+	win:mount()
+
+	vim.cmd("edit term://" .. vim.env.SHELL)
+
+	-- map keys
+	win:map("n", "<Esc>", function(_)
+		win:hide()
+	end, { noremap = true })
+
+	-- unmount component when cursor leaves buffer
+	win:on(event.BufLeave, function()
+		win:hide()
+	end)
+
+	win:on(event.BufDelete, function()
+		last_term_win = nil
+	end)
+
+	last_term_win = win
+end
+
+vim.api.nvim_create_user_command("PopupTerm", function()
+	popup_terminal()
+end, {})