How to list all indexes of Mongo Collection with MongoDB Node native?

Question

Well I wanna know how I can fetch all indexes from a specific collection of mongodb. I trying with listIndexes, indexes and indexInformation, but these methods only give me empty values(array and object), but if I execute db.getCollection('truck').getIndexes() on mongo terminal, this give me all indexes.

I think maybe this is a bug, but I don't find any information about this, so let me show my examples and a screenshot from "Robo 3T".

await connection.collection('truck').indexes() // returns []
await connection.collection('truck').listIndexes().toArray() // returns []
await connection.collection('truck').indexInformation() // returns {}

So... Whats happend here? why these methods not working well?

Thanks :D

P.S: I'm using mongodb version 3.5.5: https://github.com/mongodb/node-mongodb-native

Answer 1

Well, after try some solutions like move language from javascript to Python and using Pymongo... and getting the same result... I decided using command interface but usin the native api in driver... Yep, I using command, let me show how:

import {MongoClient} from 'mongodb'
const client = await MongoClient.connect("...")
const db = client.db("MyOwnDatabase")

// the next line retrieve empty array
db.collection('truck').indexes();

// the next line retrieve all indexes 👍
db.command({listIndexes: "truck"}).cursor.firstBatch;

In Python is too similar:

import pymongo
client = pymongo.MongoClient("...")
db = client.MyOwnDatabase

# retrieve empty object
db.truck.index_information()

# retrieve all indexes 👍
db.command("listIndexes", "truck") 

I think this problem is about the driver... both are official driver, but none works well :D

P.S: I know this question is about javascript, but I found the same problem in Python and this is the solution for both.