how to use package.json code example

Example 1: what is package.json

metadata specific to the project
a web application, Node.js module, or even just a plain JavaScirpt library. 
identifies the project and acts as a baseline for users and contributors 
to get information about the project.
contains a collection of any given project's dependencies

Example 2: package.json beginner

{
  "name": "metaverse", // The name of your project
  "version": "0.92.12", // The version of your project
  "description": "The Metaverse virtual reality. The final outcome of all virtual worlds, augmented reality, and the Internet.", // The description of your project
  "main": "index.js"
  "license": "MIT" // The license of your project
}

Example 3: package.json beginner

{
  "name": "metaverse", // The name of your project
  "version": "0.92.12", // The version of your project
  "description": "The Metaverse virtual reality. The final outcome of all virtual worlds, augmented reality, and the Internet.", // The description of your project
  "main": "index.js"
  "license": "MIT" // The license of your project
}