```javascript
function delay(callback, waitTime) {
  function waitifyFunc() {
    return setTimeout(callback, waitTime);
  }
	return waitifyFunc;
}

// UNCOMMENT THE CODE BELOW TO TEST DELAY
let count = 0;
const delayedFunc = delay(() => count++, 1000);
delayedFunc();
console.log(count); 												 // should print '0'
setTimeout(() => console.log(count), 1000); // should print '1' after 1 second
```