js: Json file to CSV file converter

json2csvfile.js

var converter = require('json-2-csv');
var fs = require('fs');

fs.readFile('Vonbismark.json', 'utf8', function (readError,readData) {
  if (readError) {
    return console.log(readError);
  }
  
  var dataArray = JSON.parse(readData);
  // console.log(dataArray.length);

  converter.json2csv(dataArray, function(convertError, csvData){
	if (convertError) {
		return console.log(convertError);
	}

	fs.writeFile("Vonbismark.csv", csvData, function(writeError){
		if (writeError) {
			return console.log(writeError);
		}		
	});

  }, { // Options Object
  	checkSchemaDifferences: false
  });

  // console.log(data);
});