Remove duplicate objects

//https://stackoverflow.com/questions/2218999/remove-duplicates-from-an-array-of-objects-in-javascript?page=2&tab=oldest#tab-top
const things = [
  {place:"here",name:"stuff"},
  {place:"there",name:"morestuff"},
  {place:"there",name:"morestuff"}
];

const filtered = things.filter(function({place, name}) {

  const key =`${place}${name}`;

  return !this.has(key) && this.add(key);

}, new Set);

console.log(filtered);