Criando um projeto novo 

C:\Users\aa\Desktop\nodejsserever\apinode>

PS C:\Users\aa\Desktop\nodejsserever\apinode> npm init -y

Wrote to C:\Users\aa\Desktop\nodejsserever\apinode\package.json:


{

  "name": "apinode",

  "version": "1.0.0",

  "description": "",

  "main": "index.js",

"type": "module",                    >>> serve para importar e exportar partes de um codigo como uma biblioteca

  "scripts": {

    "test": "echo \"Error: no test specified\" && exit 1"

  },

  "keywords": [],

  "author": "",

  "license": "ISC"

}



PS C:\Usersaaa\Desktop\nodejsserever\apinode>