如何在Typescript中遍历复杂对象？

function traverseObject(obj: any) {
  for (let key in obj) {
    if (typeof obj[key] === 'object' && obj[key] !== null) {
      traverseObject(obj[key]); // 递归遍历子属性
    } else {
      console.log(key, obj[key]); // 处理属性值
    }
  }
}

const complexObject = {
  name: 'John',
  age: 30,
  address: {
    street: '123 Main St',
    city: 'New York',
    country: 'USA'
  }
};

traverseObject(complexObject);

function traverseObject(obj: any) {
  const stack = [obj];
  
  while (stack.length > 0) {
    const currentObj = stack.pop();
    
    for (let key in currentObj) {
      if (typeof currentObj[key] === 'object' && currentObj[key] !== null) {
        stack.push(currentObj[key]); // 将子属性入栈
      } else {
        console.log(key, currentObj[key]); // 处理属性值
      }
    }
  }
}

const complexObject = {
  name: 'John',
  age: 30,
  address: {
    street: '123 Main St',
    city: 'New York',
    country: 'USA'
  }
};

traverseObject(complexObject);