Function extend

evaporate.js:2024–2041

(obj1, obj2, obj3)

  }

  function extend(obj1, obj2, obj3) {
    function ext(target, source) {
      if (typeof source !== 'object') { return; }
      for (var key in source) {
        if (source.hasOwnProperty(key)) {
          target[key] = source[key];
        }
      }
    }

    obj1 = obj1 || {};
    obj2 = obj2 || {};
    obj3 = obj3 || {};
    ext(obj2, obj3);
    ext(obj1, obj2);

    return obj1;
  }

  function getSavedUploads(purge) {
    var uploads = JSON.parse(historyCache.getItem('awsUploads') || '{}');