@stcgoal Optimal Management of JSON Files

dummy.json

{
  "name": "transapp",
  "version": "0.0.1",
  "description": "Master the Translate API to create.  string Hello world is adde to each lang located in the i18n directory using the translator",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "Guillaume Isabelle",
  "license": "ISC",
  "dependencies": {
    "@exponent/json-file": "^5.3.0",
    "@google-cloud/translate": "^3.0.1"
  }
}

optimal-nodejs-json-file-management.js

var JsonFile = require('@exponent/json-file');
//@exponent/json-file
//@stcgoal Optimal management of JSON file 
//@urir https://www.npmjs.com/package/@exponent/json-file

//reads the JSON file
var file = new JsonFile('dummy.json', {cantReadFileDefault: {}});
 
//Read the File
 file.readAsync()
.then((obj)=>
{
   //Adding new keys and value to the json file
   obj.mynewkey = "something";
   obj.mynewroot = new Object();
   obj.mynewroot.myval = "a new subchild";

   //@STCAction Show up each keys
   var keys = Object.keys(obj);
   for (var i = 0; i < keys.length; i++) {
      var v = obj[keys[i]];
      console.log(v);
   }

   //@STCgoal Writes the new JSON file
   file.writeAsync(obj);

})
.catch((err)=>{
   console.log(err);
});