How To Convert JSON file into CSV and displaying the data using NodeJS

In this chapter, we can learn how to convert JSON data into CSV data and export data as a CSV file there are many ways to do that but I will teach you a simple and clean way to export your JSON data into CSV.

Follow the below steps to convert a JSON file into a CSV file: 

Step 1

Install csv-writer

npm install csv-writer

Example:

code.js

// Import csv-writer
import csvwriter from 'csv-writer'

var createCsvWriter = csvwriter.createObjectCsvWriter

// Passing the column names intp the module
const csvWriter = createCsvWriter({

path: 'data.csv',
header: [

	// Title of the columns (column_names)
	{id: 'id', title: 'ID'},
	{id: 'name', title: 'NAME'},
	{id: 'age', title: 'AGE'},
]
});

// Values for each column through an array
const results = [
{
	id: '10',
	name: 'Rathorji',
	age: 30
}, {
	id: '20',
	name: 'Jhon',
	age: 21
}, {
	id: '30',
	name: 'Crytina',
	age: 20
},{
	id: '40',
	name: 'Varun',
	age: 40
}
	
];
// add data to Writerecords
csvWriter
.writeRecords(results)
.then(()=> console.log('Data uploaded into csv successfully'));

Let’s run your application using the following command 

node code.js

Thanks, May this example will help you.