Can't access child object in javascript, nevertheless I see it

Question

I have a problem with a javascript object returned from a mongo db, if I console.log the parent object, I see the child object, if console.log or use the child object, I get undefined

const templateResponse = await this.dbService.findbyCode(req);  // <= here I get the parent object

console.log('EmailService -> getEmailCOntent -> templateResponse', templateResponse); 

if (templateResponse) {
console.log('EmailService -> getEmailCOntent -> templateResponse6666', templateResponse.email);
}

---

EmailService -> sendMails -> emailContent 

here I console.log parent and I see child email object:

{ _id: 5f5421eaa9248b90c815d80b,
  email:
   { to: 'email@mail.com',
     cc: '',
     bcc: '',
     subject: 'testttt',
     body: 'this is a test',
     from: 'no-reply@test.com' },
  code: 'REQUESTOREMAILNOACCESS',
  name: '',
  description: '',
  __v: 0
 }

if I try to console.log child object I get undefined, I also tried templateResponse['email']

EmailService -> getEmailCOntent -> templateResponse.email 
undefined

Answer 1

所以我通过在 mongo find 函数的末尾简单地添加 .lean() 来解决这个问题。