Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Query interface is empty when using an instance of GraphQLSchema

See original GitHub issue

Describe the bug Using typescript-resolvers plugin, QueryResolvers.Resolvers are empty when using TypeScript export schema config.

To Reproduce Steps to reproduce the behavior:

Clone repository: git clone -b graphql-ts-emptyQueryResolvers https://github.com/swcarlosrj/SpaceX-API.git
Install dependencies: yarn
Generate types: yarn generate

Expected behavior Get the auto generated resolver types.

Environment:

OS: macOS Mojave 10.14.2 (18C54)
Codegen: 0.15.0
Node: 10.10.0

Additional context Using Url(schema: http://localhost:4000/graphql) schema config (it does work):

export namespace QueryResolvers {
  export interface Resolvers<Context = MyContext, TypeParent = {}> {
    _empty?: _EmptyResolver<Maybe<string>, TypeParent, Context>;
    capsules?: CapsulesResolver<Maybe<(Maybe<Capsule>)[]>, TypeParent, Context>;
    capsule?: CapsuleResolver<Maybe<Capsule>, TypeParent, Context>;
    cores?: CoresResolver<Maybe<(Maybe<Core>)[]>, TypeParent, Context>;
    core?: CoreResolver<Maybe<Core>, TypeParent, Context>;
    ...
  }
  ...
}

Using TypeScript export(schema: src/graphql/schema/index.ts) schema config (it does not work!):

export namespace QueryResolvers {
  export interface Resolvers<Context = MyContext, TypeParent = {}> {
    _empty?: _EmptyResolver<Maybe<string>, TypeParent, Context>;
  }
 ...
}

The motivations for using this configuration is having nodemon & gql-gen watching for the schema & resolver files, having Url as schema config on gql-gen, whenever you change a file, both gql-gen & apollo server will restart where gql-gen will usually finish first then the schema: http://localhost:4000/graphql is not available to auto generate the types.

Is there a better way to resolve this problem than the following conf (which I cannot make it work)?

schema: src/graphql/schema/index.ts
documents: src/graphql/schema/**/*.ts
overwrite: true
watch: true
require:
  - ts-node/register
generates:
  ./src/graphql/types/types.d.ts:
    plugins:
      - typescript-common
      - typescript-server
      - typescript-resolvers

P.D.: The typescript-server plugin is working correctly, what I cannot get are the resolvers, probably I’m missing smth out on the config.