/**
 * Site Learnings Utilities
 * Helper functions for managing and merging site learnings
 */
import { SiteLearnings } from './types';
/**
 * Check if screen/state should be skipped from persistence
 * Filters out transient screens and loading states
 */
export declare function shouldSkipScreenState(screen: string, state: string): boolean;
/**
 * Merge site learnings updates into target (incremental updates with add/update/delete)
 * Uses Map-based approach to prevent duplicates during merge
 */
export declare function mergeSiteLearnings(target: SiteLearnings, update: {
    screens?: Record<string, {
        states: Record<string, {
            observations?: Array<{
                id?: number;
                text: string;
            }>;
            deleteObservationIds?: number[];
        }>;
    }>;
    uxPatterns?: Array<{
        id?: number;
        text: string;
    }>;
    deleteUxPatternIds?: number[];
}, logger?: (message: string, level?: 'log' | 'error' | 'warn' | 'debug') => void): void;
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