Why npm installed lots of unexpected modules?
问题 I'm using laravel-5.1,with this package.json { "private": true, "devDependencies": { "gulp": "^3.8.8" }, "dependencies": { "laravel-elixir": "^4.0.0", "bootstrap-sass": "^3.0.0" } } under root directory,I use npm install command under project root to install laravel-elixir and bootstrap-sass . After npm installation finished, I found there were more than 30 node modules under my node_modules diretory,and lots of .cmd files under project root! Now I have used git to rollback my project,how to