import type { HaccpCategory, HaccpInput, HaccpResult } from './types.js';
/**
 * Get all HACCP categories in process order
 *
 * @returns Array of HACCP category identifiers
 */
export declare function getCategories(): HaccpCategory[];
/**
 * Get HACCP checklist for a specific category
 *
 * Returns checklist items with checkpoints, standards, corrective actions,
 * and critical control point indicators.
 *
 * @param input - HACCP input with category selection
 * @returns HACCP result with checklist items, or null for invalid category
 */
export declare function haccp(input: HaccpInput): HaccpResult | null;
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