import type { Result } from '../../api/search/search/result.js';
import type { SearchAPIErrorWithStatusCode } from '../../api/search/search-api-error-response.js';
export declare const getRecommendationInitialState: () => RecommendationState;
export interface RecommendationState {
    /**
     * Specifies the ID of the recommendation interface.
     * @defaultValue `Recommendation`
     */
    id: string;
    /**
     * The list of recommendations.
     */
    recommendations: Result[];
    /**
     * The time it took to complete the recommendation request, in milliseconds.
     */
    duration: number;
    /**
     * The error returned by the Coveo platform while executing the recommendation request, if any. `null` otherwise.
     */
    error: SearchAPIErrorWithStatusCode | null;
    /**
     * `true` if the recommendation request is currently being executed against the Coveo platform, `false` otherwise.
     */
    isLoading: boolean;
    /**
     * A unique identifier for this recommendation request, used mainly for the Coveo Analytics service.
     */
    searchUid: string;
    /**
     * The version of the A/B test that applied to the related recommendation (that is, version A or version B).
     */
    splitTestRun: string;
    /**
     * Specifies the name of the query pipeline used for recommendation.
     */
    pipeline: string;
}