Recursive string reversal function in javascript?

Question

I\'m a pretty experienced frontend engineer with a weak CS background. I\'m trying to get my head around the concept of recursion. Most of the examples and purported explana

Answer 1

function reverse(str) {
  if(str.charAt(0) === ''){
    return "";
  }
  return str.charAt(str.length -1) + reverse(str.substring(0,str.length-1));
}