`# eslint-disable-next-line` clashes with `graphql-eslint`'s processor

[alecmev]

If I enable graphql-eslint's processor for Relay code, ESLint starts treating the GraphQL strings inside that code as standalone GraphQL files. That means eslint-plugin-relay is no longer enabled for them, if it's configured to match *.jsx or something. So when I try to use # eslint-disable-next-line relay/unused-fields I get Definition for rule 'relay/unused-fields' was not found from ESLint, which is expected behavior.

My current workaround is to add *.graphql to eslint-plugin-relay's files array, but that's suboptimal, as it's configuration bloat (and probably also has a runtime penalty). Not sure what's the best way to go about this, but using a processor, as suggested in #152, would help.