Route to different source handlers based on condition (i.e., a filter)

[charlie2clarke]

Hey there,

I've been trying to work out if GraphQL Mesh can fulfill all of my requirements, and I'm really impressed with everything it has to offer. However, could you please answer me this (this wasn't immediately obvious in the docs):

• Is it possible to have a single type that based on a condition, could be resolved by different source handlers?

For example: if I had data about my dog stored in 2 places, one being its data from 2021 and another storing data from 2022. How would I query and resolve this using the same "Dog" type?

Thanks in advance!

[ardatan]

https://www.the-guild.dev/graphql/mesh/docs/transforms/type-merging
Maybe this helps you?

[charlie2clarke]

Thanks for the response - this does answer the question about providing a single query type to multiple sources. However, is it possible to have control over what source is used to resolve a query based on a filter?

Is this something that can be done with easily with additionalResolvers?