jsonToCsv

index.js

/*** README:
  Run: npm install --save csv-write-stream
  Have import.json in the same directory
  Run: node index.js
  Let cool for 2 seconds before serving export.csv
  Set sendHeaders to false to remove headers from CSV
***/

var fs = require('fs')
var csvWriter = require('csv-write-stream')

console.log('Importing...')

var writer = csvWriter({
  headers: [
    "Full Name",
    "Address",
    "City",
    "State",
    "Zip",
    "County",
    "Phone"
  ],
  sendHeaders: true
})

writer.pipe(fs.createWriteStream('export.csv'))

fs.readFile('./import.json', 'utf8', function (err, response) {
    if (err) {
      console.log(err)
    }
    var data = JSON.parse(response)
    var count = 0
    data.forEach(function(record) {
      writer.write([
        record.FN + ' ' + record.LN,
        record.ADDR,
        record.CITY,
        record.ST,
        record.ZIP,
        record.COUNTY,
        record.PHONE
      ])
      count++
    })
    writer.end()
    console.log('Imported ' + count + ' records.')
});