Pass association/batch_key to query function

[Un3qual]

Would it be possible to add the association name to the options passed to the query function when using a custom query? For example:

Dataloader.load(loader, Post, :replies, post)

would pass %{assoc_name: :replies} or something similar to the opts parameter in the query function.

[benwilson512]

@Un3qual can you elaborate on your use case?

[Un3qual]

It would be useful to easily be able to have different behavior for the query function depending on which association I'm loading.

[benwilson512]

It's a lot less fragile if instead the options are passed in directly:

Dataloader.load(loader, Post, {:replies, %{some_option: true}}, post)