nvim: Add oil.nvim

nvim/.config/nvim/lua/lazy-plugins/ui-oil.lua

@@ -0,0 +1,23 @@
+return {
+	"stevearc/oil.nvim",
+	---@module 'oil'
+	---@type oil.SetupOpts
+	opts = {},
+	config = function()
+		local oil = require("oil")
+
+		-- set keymaps
+		local keymap = vim.keymap -- for conciseness
+
+		keymap.set("n", "<leader>er", function()
+      oil.toggle_float()
+		end, { desc = "Open oil.nvim in floating window" })
+
+		oil.setup()
+	end,
+	-- Optional dependencies
+	dependencies = { { "nvim-mini/mini.icons", opts = {} } },
+	-- dependencies = { "nvim-tree/nvim-web-devicons" }, -- use if you prefer nvim-web-devicons
+	-- Lazy loading is not recommended because it is very tricky to make it work correctly in all situations.
+	lazy = false,
+}