cara menggabungkan 2 array objek dengan kunci yang sama dengan lodash
Lodash
var a = [
{ userId:"p1", item:1},
{ userId:"p2", item:2},
{ userId:"p3", item:4}
];
var b = [
{ userId:"p1", profile:1},
{ userId:"p2", profile:2},
{ userId:"p4", profile:4}
];
var merged = _.merge(_.keyBy(a, 'userId'), _.keyBy(b, 'userId'));
var values = _.values(merged);
console.log(values);
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Blushing Beaver