Snippet: Repeat a string

by codemeasandwich

JavaScript

String.prototype.repeatStringNumTimes = function(times) {
	let string = this+'';

  if(times < 0) 
    return "";
  if(times === 1) 
    return string;
  else 
    return string + string.repeatStringNumTimes(times - 1);
}

console.log("abc".repeatStringNumTimes(2));