import type { TMachineState, TPatchEntry, TPatchState, TPendingState, TRefreshErrorState, TRefreshingState, TRetrying, TSuccessState } from "../../../query/types/index.js";
export type TDataState<TArgs, TData> = TSuccessState<TArgs, TData> | TRefreshingState<TArgs, TData> | TRefreshErrorState<TArgs, TData>;
export declare function hasData<TArgs, TData>(state: TMachineState<TArgs, TData>): state is TDataState<TArgs, TData>;
/** No retry in flight: the shape of a first load or a plain refresh. */
export declare const NOT_RETRYING: TRetrying<never>;
/**
 * The retry bookkeeping of an in-flight machine state as the {@link TRetrying}
 * union, for the derived (agent / lite) states. The cast is sound per the
 * mapError contract: the machine only holds errors already normalized to
 * `TError` at the queryFn boundary.
 */
export declare function retryingOf<TArgs, TData, TError>(state: TPendingState<TArgs> | TRefreshingState<TArgs, TData>): TRetrying<TError>;
export declare function buildDataState<TArgs, TData>(status: "success" | "refreshing" | "refresh-error", base: TMachineState<TArgs, TData>, data: TData, patchState: TPatchState<TData> | null, updatedAt?: number): TDataState<TArgs, TData>;
export declare function withDataState<TArgs, TData>(currentState: TMachineState<TArgs, TData>, data: TData, patchState: TPatchState<TData> | null): TDataState<TArgs, TData>;
export declare function consistencyViolation<TArgs, TData>(currentState: TMachineState<TArgs, TData>): TDataState<TArgs, TData>;
export declare function replayPatches<TArgs, TData>(currentState: TMachineState<TArgs, TData>, targetStatus: "success" | "refreshing" | "refresh-error", baseData: TData, patches: TPatchEntry[], updatedAt?: number): TDataState<TArgs, TData>;
export declare function processPatches<TArgs, TData>(currentState: TMachineState<TArgs, TData>, patchState: TPatchState<TData>): TDataState<TArgs, TData>;
export declare function processAllPatches<TArgs, TData>(currentState: TMachineState<TArgs, TData>, patchState: TPatchState<TData>): TDataState<TArgs, TData>;