In this article, we’ll show you how to use the --watch flag, What is the --watch Flag?
The --watch flag is a feature in Node.js that allows your server to automatically restart whenever you change your code. It works just like nodemon, but without needing to install any third-party packages.
How to Use the --watch Flag
Update package.json
{
"name": "express",
"version": "1.0.0",
"main": "index.js",
"scripts": {
"serve": "node index",
"dev": "node --watch index"
},
"author": "",
"license": "ISC",
"description": "",
"dependencies": {
"express": "^4.21.1"
}
}
Now run the script
npm run dev
Your server will restart whenever you make changes to your code like nodemon does.
Top comments (1)
Working thanx 👍