Graphql-code-generator: V0.15.0 `typescript-resolvers` plugin generates non-existing Resolver interfaces with noNamespaces

[Rachnerd]

Describe the bug
After upgrading to V0.15.0 and adding a workaround for this issue the generated code does not compile anymore because IResolvers contains references to non-existing interfaces.

To Reproduce
Steps to reproduce the behavior:

1. clone https://github.com/Rachnerd/graphql-code-generator-issue/tree/resolver-issue
2. npm i && npm run generate
3. Inspect src/models starting at line: 123.

Used config:

schema: src/**/*.graphql
overwrite: true
generates:
  ./src/models.ts:
    config:
      noNamespaces: true
      interfacePrefix: GQL
    plugins:
      - typescript-common
      - typescript-server
      - typescript-resolvers

Expected behavior
I expect everything to compile.

Environment:

• OS: Ubuntu 18.04
• Codegen: 0.15.0
• Node: v10.8.0

Additional context
I found this issue after upgrading from V0.14.4 to V0.15.0 without changing any configurations or code.

[ardatan]

@Rachnerd
Could you try with canary version 0.16.0-alpha.af0870a1?

[Rachnerd]

@ardatan
0.16.0-alpha.af0870a1 seems to fix it for both projects ;)

[SimenB]

What's the timeline for a patch release of this? 🙂

[dotansimha]

@Rachnerd @SimenB released 0.15.1 :)