Simple way to automatically reload your script using an npm server

Testing out a sample javascript code snippet.

Locating a script named simple.js in the demos directory.

Executing the demo using the command

yarn build-demos && http-server demos/

The script simple.js is compiled to simple_bundle.js and the server functions properly.

However, restarting the server is required every time simple.js is modified.

Looking for a shortcut to avoid this process.

No prior knowledge about npm and webpack.

Seeking assistance in resolving this issue.

Listing my package.json details below:

{
  "name": "@magenta/sketch",
  "version": "0.2.0",
  "description": "Make sketches in the browser with machine learning.",
  "main": "es5/index.js",
  "types": "es5/index.d.ts",
  "jsdelivr": "dist/magentasketch.js",
  "unpkg": "dist/magentasketch.js",
  "dependencies": {
    "@tensorflow/tfjs": "^1.0.2"
  },
  ...
    "url": "https://github.com/tensorflow/magenta-js.git"
  }
}

Answer №1

If you're looking to automatically restart your Node.js application, consider using Nodemon.

  • To install Nodemon, use the command: npm i nodemon
  • Add a script in your package.json file:
    "dev": "nodemon dist/index.js"
  • Run your code with Nodemon by executing: npm run dev

By following these steps, your application should function as desired.

Answer №2

If you're looking for an easy way to automatically restart your Node.js server when files change, give Nodemon a try.

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