通过仅包含数组属性子集的对象筛选javascript数组

const array = [
  { name: 'Alice', age: 25, hobbies: ['reading', 'painting'] },
  { name: 'Bob', age: 30, hobbies: ['music', 'sports'] },
  { name: 'Charlie', age: 35, hobbies: ['cooking', 'gardening'] }
];

const filteredArray = array.filter(obj => {
  // 判断对象是否具有'hobbies'属性
  if (obj.hasOwnProperty('hobbies')) {
    // 判断'hobbies'属性是否为数组
    if (Array.isArray(obj.hobbies)) {
      // 判断'hobbies'属性是否为非空数组
      if (obj.hobbies.length > 0) {
        return true; // 保留该对象
      }
    }
  }
  return false; // 过滤掉该对象
});

console.log(filteredArray);

[
  { name: 'Alice', age: 25, hobbies: ['reading', 'painting'] },
  { name: 'Bob', age: 30, hobbies: ['music', 'sports'] },
  { name: 'Charlie', age: 35, hobbies: ['cooking', 'gardening'] }
]