对象数组中按值和额外筛选的唯一对象

const data = [
  { id: 1, name: 'Alice' },
  { id: 2, name: 'Bob' },
  { id: 1, name: 'Alice' },
  { id: 3, name: 'Alice' },
  { id: 4, name: 'Charlie' }
];

const uniqueAlice = Array.from(
  new Map(data
    .filter(item => item.name === 'Alice')
    .map(item => [item.id, item]))
  .values()
);

console.log(uniqueAlice);

const uniqueAlice = data.reduce((acc, item) => {
  if (item.name === 'Alice' && !acc.some(existingItem => existingItem.id === item.id)) {
    acc.push(item);
  }
  return acc;
}, []);

function isUniqueAndMatches(item, existingItems) {
  return item.name === 'Alice' && !existingItems.some(existingItem => existingItem.id === item.id);
}

const uniqueAlice = data.reduce((acc, item) => {
  if (isUniqueAndMatches(item, acc)) {
    acc.push(item);
  }
  return acc;
}, []);