Prerequisites

• I have written a descriptive issue title

Mongoose version

6.6.1

Node.js version

16.14.0

MongoDB version

5.0.5

Operating system

Windows

Operating system version (i.e. 20.04, 11.3, 10)

11

Issue

My custom plugin used to be typed correctly up to version 6.5.1 where I'm basically following this guide. However, starting from v6.5.2 to the current v6.6.1, I get the following:

I was also unable to register the mongoose-unique-validator plugin and being shown the following error in my IDE:

I can't seem to find any info in the docs regarding how to correctly type my custom plugin nor am I sure if this is a bug or a breaking change.