Как удалить повторяющееся название места, которое содержит одно и то же имя?

let data=[
  {"place":"here","name":"stuff"},
  {"place":"there","name":"morestuff"},
  {"place":"there","name":"morestuff"},
  {"place":"herehere","name":"stuff"}
]

// Using reduce() to separate the contents we want
let result=data.reduce((acc,value)=>{
  if (acc.filter(val=>val.name==value.name).length==0) // checking the accumulator if it already containsa the value
  {
    acc.push(value); // if the array returned is of length==0 we can push in it
  }
return acc;

},[])
console.info(result);

const arr = [
  {"place":"here","name":"stuff"},
  {"place":"there","name":"morestuff"},
  {"place":"there","name":"morestuff"},
  {"place":"herehere","name":"stuff"}
];

// Accepts an array and a key that should have the
// duplicates removed
function remove(arr, key) {

  // Iterate over the array passing in the accumulator
  // and the current element
  return arr.reduce((acc, c) => {

    // If there is an object in the accumulator with the
    // same key value as the current element simply return the
    // accumulator
    if (acc.find(obj => obj[key] === c[key])) return acc;

    // Otherwise add the current element to the accumulator
    // and return it
    return acc.concat(c);
  }, []);
}

function showJSON(arr, id) {
  const json = JSON.stringify(arr, null, 2);
  document.querySelector(`#${id} code`).textContent = json;
}

// remove duplicate places
showJSON(remove(arr, 'place'), 'places');

// remove duplicate names
showJSON(remove(arr, 'name'), 'names');

<div id = "places">
Removed duplicate places
<pre><code></code></pre>
</div>

<div id = "names">
Removed duplicate names
<pre><code></code></pre>
</div>