import type { AkinatorQuestion, TaskProfile, TaskType } from './types.js';
/** Version of the deterministic question/answer policy represented by this module. */
export declare const AKINATOR_POLICY_VERSION: "v2";
export type DomainStatus = 'needs_answer' | 'ready' | 'exhausted';
export interface AkinatorDomainEvaluation {
    status: DomainStatus;
    question: AkinatorQuestion | null;
    missingFields: Array<keyof TaskProfile>;
    recommendedTags: string[];
    profileHash: string;
}
export interface AkinatorDomainState {
    task: string;
    profile: TaskProfile;
    questionCount: number;
}
export interface AkinatorDomainSnapshot extends AkinatorDomainState, AkinatorDomainEvaluation {
}
export declare function normalizeTaskType(value: unknown): TaskType;
export declare function deriveProfile(task: string, profileHints?: unknown): TaskProfile;
export declare function evaluateProfile(profile: unknown, questionCount: unknown): AkinatorDomainEvaluation;
/** SHA-256 of the recursively key-sorted, compact JSON representation of the normalized profile only. */
export declare function profileHash(profile: unknown): string;
export declare function applyAnswer(state: unknown, answer: unknown): AkinatorDomainSnapshot;
//# sourceMappingURL=domain.d.ts.map