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push object into object only if it changed

Ugliest Unicorn answered on September 5, 2023 Popularity 1/10 Helpfulness 1/10

answer push object into object only if it changed

push object into object only if it changed

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var array = [
  { title: "Something", id: 111 },
  { title: "Something 2", id: 222 },
  { title: "Something 3", id: 333 }
];

var arrayToPush = [
  { title: "Something 4", id: 333 },
  { title: "Something 5", id: 444 },
  { title: "Something 6", id: 555 }
];

var filtered = arrayToPush.filter(a => !array.find(b => b.id === a.id));

var result = [...filtered];

console.log(result);
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Popularity 1/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: javascript object push

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