csv-to-json.js

const fs = require('fs');
console.time('Reading CSV...');
let csv = fs.readFileSync('./rocket.csv', {encoding: 'utf8'});
console.timeEnd('Reading CSV...');

let lines = csv.split('\n');
let names = lines.splice(0,1)[0].split(';');
console.log('Got names', names.join(', '));
console.log('And', lines.length, 'lines');

console.time('Mapping elements');
let json = lines.map(e => {
	return e.split(';');
}).map(e => {
	let obj = {};
	e.map((v,i) => {
		obj[names[i]] = v;
	});
	return obj;
});
console.timeEnd('Mapping elements');

fs.writeFileSync('./unis.json', JSON.stringify(json));