Interface FetcherStore<TParams, TData>

interface FetcherStore<TParams extends unknown[], TData> {
    getState: BoundStoreAction<
        FetcherStoreState<TParams, TData>,
        TParams,
        StateSource<undefined | TData>,
    >;
    resolveState: BoundStoreAction<
        FetcherStoreState<TParams, TData>,
        TParams,
        Promise<TData>,
    >;
}