function(e,t,n){"use strict";var r=n(683570),a=n(675879),o=n(989447),i=n(172574),s=n(155084),l=a([].concat);e.exports=r("Reflect","ownKeys")||function(e){var t=o.f(s(e)),n=i.f;return n?l(t,n(e)):t}}