how to repeat the character of string in js code example

Example 1: how to return a string x amount in javascript without using . repeat

function repeatStringNumTimes(string, times) {
  var repeatedString = "";
  while (times > 0) {
    repeatedString += string;
    times--;
  }
  return repeatedString;
}
repeatStringNumTimes("abc", 3);

Example 2: repeat js

repeatStr = (n, s) => s.repeat(n);