如何检查我的CDK堆栈中的所有资源是否都具有某些属性？

import * as cdk from 'aws-cdk-lib';

const stack = new cdk.Stack(app, 'MyStack');

stack.forEachChild((resource) => {
  // 检查资源是否具有某些属性
});

import * as s3 from 'aws-cdk-lib/aws-s3';

stack.forEachChild((resource) => {
  if (resource instanceof s3.Bucket) {
    // 检查存储桶是否具有某些属性
  }
});

import * as lambda from 'aws-cdk-lib/aws-lambda';

stack.forEachChild((resource) => {
  if (resource instanceof lambda.Function) {
    // 检查Lambda函数是否具有某些属性
  }
});

import * as ec2 from 'aws-cdk-lib/aws-ec2';

stack.forEachChild((resource) => {
  if (resource instanceof ec2.Instance) {
    // 检查EC2实例是否具有某些属性
  }
});