import { Action } from './mutation';
import { QueryClient } from './queryClient';
import { Subscribable } from './subscribable';
import { MutateOptions, MutationObserverResult, MutationObserverOptions } from './types';
declare type MutationObserverListener<TData, TError, TVariables, TContext> = (result: MutationObserverResult<TData, TError, TVariables, TContext>) => void;
export declare class MutationObserver<TData = unknown, TError = unknown, TVariables = void, TContext = unknown> extends Subscribable<MutationObserverListener<TData, TError, TVariables, TContext>> {
    options: MutationObserverOptions<TData, TError, TVariables, TContext>;
    private client;
    private currentResult;
    private currentMutation?;
    private mutateOptions?;
    constructor(client: QueryClient, options: MutationObserverOptions<TData, TError, TVariables, TContext>);
    protected bindMethods(): void;
    setOptions(options?: MutationObserverOptions<TData, TError, TVariables, TContext>): void;
    protected onUnsubscribe(): void;
    onMutationUpdate(action: Action<TData, TError, TVariables, TContext>): void;
    getCurrentResult(): MutationObserverResult<TData, TError, TVariables, TContext>;
    reset(): void;
    mutate(variables?: TVariables, options?: MutateOptions<TData, TError, TVariables, TContext>): Promise<TData>;
    private updateResult;
    private notify;
}
export {};