Scoped Containers - Best DI

[tzarger]

I am starting to use scoped containers and I saw a note about:

Be aware that some libraries (like TypeDI) by default create new instances for every scoped container, so you might experience a significant increase in memory usage and some slowing down in query resolving speed, so please be careful with using this feature!

Is there a better DI to use than TypeDI (which I enjoy using TypeDI) in regard to performance when using scoped containers?

Thanks!

[MichalLytek]

I would use tsyringe now

[tzarger]

@MichalLytek when trying to assign the container in buldSchema:

export const schema = buildSchemaSync({
  resolvers,
  container: container,
  // container: ({ context }: ResolverData<GraphQLContext>) => context.container,
});

I received the following error:

Type 'DependencyContainer' is not assignable to type 'ContainerType | ContainerGetter<any> | undefined'.ts(2322)

I looked on the container and I do not see anything that would give me the correct type. On another note, I like how simple tsyringe is!

[MichalLytek]

ContainerType need .get() method while tsyringe gives you .resolve()

[tzarger]

@MichalLytek I assume with tsyringe you cannot use the container in build schema, correct? You would need to import wherever you want, like a traditional DI scenario...

[MichalLytek]

container: {
  get: (cls) => container.resolve(cls),
}

It's really that simple 😉

[tzarger]

Thanks @MichalLytek worked like a charm! Much appreciate your time and suggestions.