import { IWorkerConstantsOptions } from '../TYPES/SearchWorker';
/**
 * @ignore
 *
 * Worker chunk configuration for equity data processing
 *
 * Defines the range and index for processing equity data (1-25000)
 */
export declare const WORKER_CHUNK_ONE: {
    min: number;
    max: number;
    chunkIndex: number;
};
/**
 * @ignore
 *
 * Worker chunk configuration for futures data processing
 *
 * Defines the range and index for processing futures data (25001-125000)
 */
export declare const WORKER_CHUNK_TWO: {
    min: number;
    max: number;
    chunkIndex: number;
};
/**
 * @ignore
 *
 * Worker chunk configuration for options data processing
 *
 * Defines the range and index for processing options data (125001-150000)
 */
export declare const WORKER_CHUNK_THREE: {
    min: number;
    max: number;
    chunkIndex: number;
};
/**
 * @ignore
 *
 * Worker chunk configuration for underlying data processing
 *
 * Defines the range and index for processing underlying data (150001-199999)
 */
export declare const WORKER_CHUNK_FOUR: {
    min: number;
    max: number;
    chunkIndex: number;
};
/**
 * @ignore
 *
 * Collection of all worker chunk configurations
 * Array containing all worker chunk configurations for managing different data processing ranges
 */
export declare const WORKER_CHUNK_META: {
    min: number;
    max: number;
    chunkIndex: number;
}[];
/**
 * @ignore
 *
 * Determines the appropriate chunk index based on priority value
 * @param {number | null} priority - The priority value to evaluate
 * @returns {number} The chunk index that corresponds to the priority range
 * Maps a priority value to its corresponding chunk index for worker assignment
 */
export declare function getChunkIndex(priority: number | null): number;
/**
 * @ignore
 *
 * Maximum size limit for search chunks
 * Defines the maximum number of records that can be processed in a single search operation
 */
export declare const MAX_FUSE_CHUNK_SIZE = 20000;
/**
 * @ignore
 *
 * Search configuration settings
 * Configuration object defining search behavior and result scoring
 *
 * @property {string[]} keys - Fields to search within
 * @property {number} limit - Maximum number of results to return
 * @property {number} threshold - Minimum score threshold for results
 * @property {Function} scoreFn - Custom scoring function for search results
 */
export declare const SEARCH_OPTIONS: {
    keys: string[];
    limit: number;
    threshold: number;
    scoreFn: (a: any) => number;
};
/**
 * @ignore
 *
 * Worker lifecycle command options
 * Defines the available commands for controlling worker lifecycle
 */
export declare const WORKER_CONSTANTS_OPTIONS: IWorkerConstantsOptions;