import type { State } from "../state/state.js";
import type { CustomConditionError } from "./errors.js";
interface ConditionsFlags {
    /**
     * reference to state object
     */
    state: State;
    /**
     * reference to or value of current subject
     */
    subject: unknown;
    initialSubjects: Record<string, any>;
    defaultSubject: unknown;
    propName: string;
    /**
     * "parent of current prop subject". Cache for current entity subject
     * so we can go back after assertions
     */
    currentParent: unknown;
    /**
     * Error message passed when invoking test()
     */
    customError: CustomConditionError;
    /**
     * Was the "not" used along the chain
     */
    not: boolean;
    eitherLevel: number;
    _rootReference: unknown;
}
/**
 * @ignore
 */
export declare function getFlag<T extends keyof ConditionsFlags>(target: Record<string, any>, flagName: T): ConditionsFlags[T];
/**
 * Remember some value internally for this Conditions run
 * @ignore
 */
export declare function setFlag(target: Record<string, any>, flagName: keyof ConditionsFlags, value: unknown): void;
/**
 * Get a reference to previously remembered `subject` by the name of `refName`.
 * Only run-time, user-defined references.
 * @ignore
 */
export declare function getRef(target: Record<string, any>, refName: string): unknown;
/**
 * Remember a reference to current `subject` by the name `refName`
 * @ignore
 */
export declare function setRef(target: Record<string, any>, refName: string, value: unknown): void;
/**
 * @ignore
 */
export declare function getInitialSubject<T>(target: Record<string, any>, refName: string): T;
/**
 * @ignore
 */
export declare const resetPropDig: (target: Record<string, any>) => void;
/**
 * @ignore
 */
export declare const resetNegation: (target: Record<string, any>) => void;
/**
 * Reset subject back to its default value
 * @ignore
 */
export declare const resetSubject: (target: Record<string, any>) => void;
/**
 * @ignore
 */
export declare const postAssertion: (target: Record<string, any>) => void;
export {};