在JavaScript中通过键从嵌套对象数组中查找对象

function findObjectByKey(array, key, value) {
  for (let i = 0; i < array.length; i++) {
    const obj = array[i];
    if (obj.hasOwnProperty(key) && obj[key] === value) {
      return obj;
    }
    for (const prop in obj) {
      if (Array.isArray(obj[prop])) {
        const nestedObj = findObjectByKey(obj[prop], key, value);
        if (nestedObj) {
          return nestedObj;
        }
      }
    }
  }
  return null;
}

// 示例数据
const employees = [
  { id: 1, name: 'John', age: 30 },
  { id: 2, name: 'Jane', age: 28 },
  { id: 3, name: 'Bob', age: 35 },
  {
    id: 4,
    name: 'Alice',
    age: 27,
    projects: [
      { id: 101, name: 'Project A' },
      { id: 102, name: 'Project B' },
    ],
  },
];

// 使用示例
const result = findObjectByKey(employees, 'name', 'Alice');
console.log(result); // 输出: { id: 4, name: 'Alice', age: 27, projects: [ { id: 101, name: 'Project A' }, { id: 102, name: 'Project B' } ] }