Field Resolver returns undefined

[didzis1]

I have an ObjectType that I have created with Typegoose + TypeGraphQL:

workoutAmount should return the length of workouts array, but this.workouts returns undefined. If I console.log(this), then I see this:

Why is this happening?

[MichalLytek]

Search for mongoose/typegoose issues and checkout examples.
You need to convert mongoose document into a plain JS object while returning from resolvers.

[didzis1]

Thanks a lot for the hint! I managed to get it to work by implementing a middleware, just like in the TypeGraphQL Typegoose examples -> https://github.com/MichalLytek/type-graphql/blob/master/examples/typegoose/typegoose-middleware.ts