sample style guide code!

style.js

var a = 1;
var b = 2;

function repeatString (s, times) {
  var returnVal = '';
  for (var i = 0; i < times; i++) {
    returnVal = returnVal + s;
  }
  return returnVal;
}

var obj = {
  x: 4,
  y: 5
};

repeatString('Hello World', 4);