savsaville / DataGeneratorAndConverter

Installation

$ npm init
$ npm install synaptic --save
( $ npm install request cheerio --save  )
$npm install json2csv --save

Create JSON & CSV dummy data

In create.js file, Setup the JSON keys which you want to create and create either JSON & CSV format by following command.

create.js
  
//generate the data  
for (var i = 0; i < DATA_SIZE; i++) {  
  let age = rand(10, 40);  
  let itemA = rand(1, 10);  
  let itemB = rand(1, 5);  
  let itemC = rand(10, 20);  
  let pageA = rand(10, 20);  
  let pageB = rand(5, 10);  
  let pageC = rand(1, 10);  
  let totalPp = rand(1000, 3000);  
  let f = {  
      'age': age,  
      'itemA': itemA,   
      'itemB': itemB,  
      'itemC': itemC,  
      'pageA': pageA,  
      'pageB': pageB,  
      'pageC': pageC,  
      'totalPp': totalPp  
  };  
  data.push(f);  
}  

json2csv.js  
  
var json2csv = require('json2csv');  
var fs = require('fs');  
var json = require("./user_data.json");  

json2csv({data: json, fields: ["age","itemA","itemB","itemC", "pageA", "pageB", "pageC", "totalPp"]}, function(err, csv) {  
 if (err) console.log(err);  
 fs.writeFile('result.csv', csv, function(err) {  
  if (err) throw err;  
   console.log('Good Work! JSON format converted into CSV format');  
 });  
});    

$ node create.js  
$ node json2csv.js