[Solved] how check the json array contains repeated values in Nodejs?

Question

const filtered = values.filter(ele => ele.name == "YOUR_CONDITION");
if(filtered.length > 1){
  // array contains duplicate elements.
}

Accepted Answer

const filtered = values.filter(ele => ele.name == "YOUR_CONDITION");
if(filtered.length > 1){
  // array contains duplicate elements.
}