__typename always defined

[bclermont]

codegen.yml:

schema:
  - http://$$$:8080/v1/graphql:
generates:
  ./src/api/generated.ts:
    documents:
      - ./src/**/*.graphql
    plugins:
      - typescript
      - typescript-operations
      - typescript-react-apollo
    config:
      enumsAsTypes: true
      useImplementingTypes: true
      arrayInputCoercion: false
      skipTypeNameForRoot: true
      declarationKind: interface
      onlyOperationTypes: true
      exportFragmentSpreadSubTypes: true
      documentNode: documentMode | documentNodeImportFragments
      withRefetchFn: true
      dedupeOperationSuffix: true
      omitOperationSuffix: true
      experimentalFragmentVariables: true
      strictScalars: true
      skipTypename: true
      nonOptionalTypename: true
      dedupeFragments: true
      InlineFragmentTypeOptions: combine

myfile.graphql:

fragment Attendance on agent_location_attendance {
  location {
    name
  }
  locationID: location_id
  end
  hold
  id
  start
}

i expect something like this:

export type Attendance = {
  end?: string | null | undefined;
  hold: boolean;
  id: number;
  start: string;
  locationID: number;
  location: { name: string };
};

but I get:

export type Attendance = {
  __typename: "agent_location_attendance";
  end?: string | null | undefined;
  hold: boolean;
  id: number;
  start: string;
  locationID: number;
  location: { __typename: "location"; name: string };
};

Why I get all those __typename if I have:

• skipTypeNameForRoot: true
• skipTypename: true

[ardatan]

We need a reproduction on CodeSandbox by using this template;

https://codesandbox.io/s/github/dotansimha/graphql-code-generator-issue-sandbox-template