whole_func_string: function isEmpty () {
                      return libs.object.every(arguments, function (item) {
                          return libs.object.size(item) === 0 && item !== false && item !== '' && item !== true;
                      });
                  }
func_code_string: function isEmpty () {
                      return libs.object.every(arguments, function (item) {
                          return libs.object.size(item) === 0 && item !== false && item !== '' && item !== true;
                      });
                  }
func_documentation_string: Determines if an object has no keys, if an array has no items, or if a string === ''.
  @param {...Object} o The object to operate on.
  @returns {Boolean} True if the object is 'empty', false otherwise.
  @function