@vishnuvardhan_04/my_simple_calculator/package.json

"my own first package"

{
  "name": "@vishnuvardhan_04/my_simple_calculator",
  "version": "1.0.0",
  "description": "\"my own first package\"",
  "keywords": [
    "hi"
  ],
  "license": "ISC",
  "author": "vishnu",
  "type": "commonjs",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  }
}