(function() {;
  'use strict';

  window.utils = window.utils || {};

  // allows for multiple file uploads with separate inputs
  window.utils.tooltip = function(tt) {
    var handle = tt.querySelector('.tooltip__handle');
    var content = tt.querySelector('.tooltip__content');

    var left = false;

    handle.addEventListener('mouseenter', function() {
      left = false;
      content.classList.toggle('to-left', handle.getBoundingClientRect().left + 300 > window.innerWidth);
      content.classList.remove('hidden');
    });

    handle.addEventListener('mouseleave', function() {
      left = true;
      window.setTimeout(function() {
        if (left) {
          content.classList.add('hidden');
        }
      }, 250);
    });
  }

})();

document.addEventListener('DOMContentLoaded', function() {

  // initialize tooltips
  Array.from(document.querySelectorAll('.js-tooltip')).forEach(function(tt) {
    window.utils.tooltip(tt);
  });
});