[WIP] add mongoose 6 support

[devalexandre]

Adding support for mongoose 6.

however found some problems to maintain compatibility with version 5

TODO:

• [ ] Error insertOne

[2022-04-06T01:23:18.765Z] INFO  melissa-403360/POSTS: MongoDB adapter has connected successfully.
[2022-04-06T01:23:18.771Z] INFO  melissa-403360/REGISTRY: 'posts' service is registered.
[2022-04-06T01:23:18.771Z] INFO  melissa-403360/POSTS: Service 'posts' started.
[2022-04-06T01:23:18.773Z] INFO  melissa-403360/BROKER: ✔ ServiceBroker with 2 service(s) started successfully in 37ms.
ERROR MongooseError: Operation `posts.insertOne()` buffering timed out after 10000ms
    at Timeout.<anonymous> (/home/alexandre/opensource/moleculer-mongo-6/node_modules/mongoose/lib/drivers/node-mongodb-native/collection.js:151:23)
    at listOnTimeout (internal/timers.js:557:17)
    at processTimers (internal/timers.js:500:7)

[icebob]

You don't need to cover backward compatibility. We will release only the mongoose adapter as a new major version.

[devalexandre]

ok, I will implement only version 6

[Idris0v]

@devalexandre hello! Do you plan any updates on this PR?

[devalexandre]

@devalexandre hello! Do you plan any updates on this PR?

Hi @Idris0v , I'm doing some tests

[devalexandre]

@Idris0v finished :)

[devalexandre]

@icebob mongoose 6 hasn't support node 10.

[icebob]

your force-push killed my commits which fixed the Node 10 issue. Please revert it, or do it again.

[devalexandre]

your force-push killed my commits which fixed the Node 10 issue. Please revert it, or do it again.

Okay, I'll close it and do it again.