A Needle in the Haystack.js

/*
A Needle in the Haystack

ESCRIPTION:
  
  Can you find the needle in the haystack?
  
  Write a function findNeedle() that takes an array full of junk but containing one "needle"
  
  After your function finds the needle it should return a message (as a string) that says:
  
  "found the needle at position " plus the index it found the needle, so:
  
  Example(Input --> Output)
  
  ["hay", "junk", "hay", "hay", "moreJunk", "needle", "randomJunk"] --> "found the needle at position 5" 
  Note: In COBOL, it should return "found the needle at position 6"

SOLUTION: 
*/
function findNeedle(haystack) {
  for(let i = 0; i < haystack.length; i++) {
    if(haystack[i] === 'needle') {
      return `found the needle at position ${i}`
    }
  }
}