http://www.freecodecamp.com/mtroiani 's solution for Bonfire: Falsy Bouncer

gistfile1.txt

// Bonfire: Falsy Bouncer
// Author: @mtroiani
// Challenge: http://www.freecodecamp.com/challenges/bonfire-falsy-bouncer
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function bouncer(arr) {
  function bounce(id) {
    return Boolean(id);
  }
  var theList = arr.filter(bounce);
  return theList;
}

bouncer([7, "ate", "", false, 9]);