CSVToForm.js

// convert a csv file to form like texts

// Convert a csv like this:

// Name,Age, Bob,30, John,40,

// To text like this:

// Name: Bob Age: 30

// Name: John Age: 40

var fs = require('fs');
var parse = require('csv-parse');


var parser = parse({delimiter: ','}, function(err, data){
  var result = "";

  // console.log(data[1]);
  var headers = data[0];
  var colNums = headers.length
  // console.log(colNums);
  // var count = 0;
  for (row = 1; row < data.length; row++) {
  	// console.log("new applicant");
  	result += "\n\n\n\n";
  	// console.log("row" + row);
  	var rowData = data[row];
  	for (col = 0; col < colNums; col++) {
  		var currentHeader = headers[col];
  		var currentData = rowData[col];
  		var whole = currentHeader + ": " + currentData + "\n";
  		result += whole;
  	}
    result += "\n\n";
  }
  console.log(result);
  var stream = fs.createWriteStream("b.txt");
  stream.once('open', function (fd) {
  	stream.write(result);
  })

  // fs.writeFile(__dirname + "r.txt", result, function (err) {
  // 	if (err) {
  // 		console.log("error");
  // 	}
  // 	console.log("file saved");
  // })

});

fs.createReadStream(__dirname+'/source.csv').pipe(parser);