wertlex

// simple function to convert csv string with header to json string
function csv_to_json(csv_string, splitter = ','){
  const lines = csv_string.split("\n");
  const headers = lines[0].split(splitter);
  const result = lines.map( line => {
    let obj = {};
    const data_items = line.split(splitter);
    headers.forEach( (header, i) => {
      obj[header] = data_items[i];
    });

wertlex

// https://en.wikipedia.org/wiki/Collatz_conjecture
function collatzStep(n: number): number {
    if (n % 2 === 0) {
        return n/2;    
    } else {
        return (n * 3) + 1;
    }
}

let i: number = 1;