sample-tictactoe/src/jsx-augmentations.ts

declare module "preact/jsx-runtime" {
  // eslint-disable-next-line @typescript-eslint/no-namespace -- preact uses namespaces, so we have too
  namespace JSX {
    // eslint-disable-next-line @typescript-eslint/consistent-type-definitions -- this is how declaration merging is done
    interface HTMLAttributes {
      // custom attribute used by query-tracker web components
      delta?: string;
      track?: string;
    }

    // eslint-disable-next-line @typescript-eslint/consistent-type-definitions -- this is how declaration merging is done
    interface IntrinsicElements {
      "board-game": HTMLAttributes;
    }
  }
}