Stuck on an issue?

I was led to this plugin due to an issue I had over at gatsby-plugin-graphql-codegen. The author recommended I try this plugin to see if it solved it, and it didn’t, so I figured I’d open an issue here as well.

There’s more context on the other issue, but generally the inline fragments that are generated on subtypes of an interface aren’t exported, leading to a need to duplicate those types.

//
// the inline fragments below generate useful types that aren't exported
//
export const WidgetFragment = graphql`
  fragment WidgetFragment on Widget {
    widgetId
    widgetType
    ... on ImageListWidget {
      images {
        ...ImageFragment
      }
    }
    ... on ImageWidget {
      image {
        ...ImageFragment
      }
    }
  }
`;

//
// these types aren't exported, so cannot be used as WidgetProps
//
type WidgetFragment_ImageSliderWidget_Fragment = (
  Pick<ImageSliderWidget, 'widgetId' | 'widgetType'>
  & { images: Array<Maybe<ImageFragmentFragment>> }
);

type WidgetFragment_ImageWidget_Fragment = (
  Pick<ImageWidget, 'widgetId' | 'widgetType'>
  & { image: Maybe<ImageFragmentFragment> }
);

//
// only this type is exported
//
export type WidgetFragmentFragment = WidgetFragment_ImageSliderWidget_Fragment | WidgetFragment_ImageWidget_Fragment;