禁止生成临时文件、交换文件、撤销文件等

init.lua

@@ -37,6 +37,11 @@ vim.opt.cmdheight = 2           -- Shows better messages
 vim.opt.foldmethod = "indent"
 vim.opt.foldlevel = 99
 
+vim.opt.swapfile = false
+vim.opt.backup = false
+vim.opt.undofile = false
+vim.opt.writebackup = false
+
 vim.g.mapleader = " "            -- set leader key to space
 vim.g.maplocalleader = " "        -- set local leader key to space