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javascript update array of objects with reduce site:stackoverflow.com Code Example
javascript update array of objects with reduce site:stackoverflow.com 
function upsert(array, element) { // (1)
  const i = array.findIndex(_element => _element.id === element.id);
  if (i > -1) array[i] = element; // (2)
  else array.push(element);
}
Source: stackoverflow.com



Javascript

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