[{_id:"618c1a00b3867b1fac2649d8",user:"610d77436cbf3d3580539ffe",wishlistItems:[{_id:"611c20a4fc79341104b2393b",name:"Matcha BIO - 40 gm",slug:"Matcha-BIO-40-gm",date:1,price:18.9,discount:null,image:{},createdAt:"2021-11-10T19:14:08.986Z",updatedAt:"2021-11-10T19:14:08.986Z"},{"date":2},{"date":3},{"date":-1},{"date":0}],createdAt:"2021-11-10T19:14:08.986Z",updatedAt:"2021-11-10T19:14:08.986Z",__v:0}]

db.collection.aggregate([{"$unwind":"$wishlistItems"},{"$sort":{"wishlistItems.date":1}},{"$skip":2},{"$limit":2},{"$group":{"_id":"$_id","user":{"$first":"$user"},"createdAt":{"$first":"$createdAt"},"updatedAt":{"$first":"$updatedAt"},"wishlistItems":{"$push":"$wishlistItems"}}}])