/**
 * JourneyBuilder - Creates tier 2 (journey) flows by composing related tier 1 flows.
 *
 * Grouping strategies:
 * 1. Entity CRUD journeys: tier 1 flows sharing the same targetEntity
 * 2. Page journeys: tier 1 flows sharing the same entryPointModuleId
 *
 * Each journey must have 2+ constituent tier 1 flows.
 */
import type { FlowSuggestion } from './types.js';
export declare class JourneyBuilder {
    /**
     * Build tier 2 journey flows from tier 1 composite flows.
     */
    buildJourneys(tier1Flows: FlowSuggestion[]): FlowSuggestion[];
    private normalizeEntity;
    private groupByEntity;
    private groupByEntryPoint;
    private buildJourneyFlow;
}
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