Yoga options redesign

[kbrandwijk]

Yoga options redesign

Currently, yoga has the following options:

typeDefs?: string
resolvers?: IResolvers
schema?: GraphQLSchema
context?: Context | ContextCallback
cors?: CorsOptions | false
disableSubscriptions?: boolean
tracing?: boolean | TracingOptions
port?: number
endpoint?: string
subscriptionsEndpoint?: string
playgroundEndpoint?: string
disablePlayground?: boolean
uploads?: UploadOptions

These options can all be passed in to the constructor of the server.
Then there are the following apollo-server options that are not available yet:

rootValue?
formatError?
validationRules?
formatParams?
formatResponse?

Looking at these options, there are basically three categories of options:

1. Server options
   • cors
   • port
   • routes:
     • endpoint?: string
     • subscriptionsEndpoint?: string
     • playgroundEndpoint?: string
2. GraphQL options
   • schema: GraphQLSchema | { typeDefs, resolvers }
   • context
   • runtime:
     • tracing
     • rootValue?
     • formatError?
     • validationRules?
     • formatParams?
     • formatResponse?
3. Features
   • playground true | false
   • uploads { ... }
   • subscriptions true | false

Some of these are needed to set up the server (so at constructor time), others might be easier to set when starting the server (after applying your own logic). I'm not really sure yet how that division should work. I'll update this issue with more ideas. Please share your feedback too!