generated types using interfaces

[kcornn]

hello! my project schema is trying to utilize interfaces as below:

interface IFoo {
  foo: String!
}

type Foo implements IFoo {
  foo: String!
  test: String!
}

and the generated type being like

export type Foo = IFoo & {
  __typename?: 'Foo';
  foo: Scalars['String'];
  test: Scalars['String'];
};

codegen.yml:

config:
      avoidOptionals: true
      namingConvention: keep
    plugins:
      - typescript
      - typescript-resolvers:
          defaultMapper: Partial<{T}>

would anyone know of a config in codegen.yml that would have the resulting type truly extend IFoo instead of using &? (i get then when using the default codegen.yml here as well as the codegen.yml mentioned above https://graphql-code-generator.com/#live-demo)

any suggestions would be appreciated! :)

[dotansimha]

@kcornn You can use declarationKind: interface in your codegen config ;)