Example of usage node package: csv-to-json

parse.js

/*

                        _              _                 
                       | |            (_)                
   ___ _____   ________| |_ ___ ______ _ ___  ___  _ __  
  / __/ __\ \ / /______| __/ _ \______| / __|/ _ \| '_ \ 
 | (__\__ \\ V /       | || (_) |     | \__ \ (_) | | | |
  \___|___/ \_/         \__\___/      | |___/\___/|_| |_|
                                     _/ |                
                                    |__/                 
Demo purpose file:
usage:
	$ npm install csv-to-json
	$ node parse.js
*/

var csv = require('csv-to-json');

var parse = function(resolve,reject) {

	csv.parse( { filename:"Input.csv"},
		(err,json) => {
			if (err) { reject(err); }
			resolve(json); 
		});
};

var save = function(input) {

	csv.writeJsonToFile({ filename: "output.json", json: input }, (err) => { if (err) { fail(err); }  });
};

var fail = function(reason) {

    console.log('Handle rejected promise ('+reason+') here.');
}

var p1 = new Promise(parse);
	p1.then(save)
	  .catch(fail);