Function merge

test/angular/1.6/angular.js:583–585

* @ngdoc function * @name angular.merge * @module ng * @kind function * * @description * Deeply 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 merge(dst) {
  return baseExtend(dst, slice.call(arguments, 1), true);
}