Function extend

test/angular/1.7/angular.js:517–519

* @ngdoc function * @name angular.extend * @module ng * @kind function * * @description * Extends the destination object `dst` by copying own enumerable properties from the `src` object(s) * to `dst`. You can specify multiple `src` objects. If you want to preserve original objects, you can do

(dst)

 * @returns {Object} Reference to `dst`.
 */
function extend(dst) {
  return baseExtend(dst, slice.call(arguments, 1), false);
}


/**