Mongoose how to get a object length?

Question

I wanto to get a length of an object using the mongoose lib

here is my code

const mongo = require("../../server") // model call
    
     {...}
    
    var query = 'email@email.com'; //get an email
        var db = mongo.connection;
        
        db.db.collection("user").findOne({email:query}, function(err, result) {
    
          if (err) throw err; 
          if ( result.length > 0) {...} // here I want to get my object length

In result.length Im getting an error because there's no length in my object , so someone know's how can I get it ?

@AnuragSrivastava No , I tried what the answer says to put an Object.size(OBJECT), but it says that object.size is not a function — , Oct 26 '21 at 17:41
@AnuragSrivastava I found it , I got the answer using Object.values(MYOBJECT).length thanks for coming by — , Oct 26 '21 at 17:55

score 0 · Answer 1 · answered Oct 26 '21 at 17:53

0

You can use Object.keys(result).length to get the length of entries

answered Oct 26 '21 at 17:53

Shahzaib

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This one was returning me a keys is not a function , but I used a Object.values(MYOBJECT).length and it worked , but thanks for coming by – Oct 27 '21 at 11:47
Glad to hear that it worked but its strange why Object.keys didn't work as Object prototype has both of these methods – Shahzaib Oct 28 '21 at 16:14

Mongoose how to get a object length?

1 Answers1