import type { StructureDefinition, ElementDefinition } from './structure-definition-types';
import { StructureDefinitionLoader } from './structure-definition-loader';
export interface SnapshotGenerationOptions {
    includeBaseElements?: boolean;
    applyConstraints?: boolean;
    cacheResults?: boolean;
}
export declare class SnapshotGenerator {
    private sdLoader;
    private snapshotCache;
    private readonly maxCacheEntries;
    constructor(sdLoader: StructureDefinitionLoader, maxCacheEntries?: number);
    generateSnapshot(profileSD: StructureDefinition, options?: SnapshotGenerationOptions): Promise<ElementDefinition[]>;
    private getSnapshotCacheKey;
    private loadBaseProfile;
    private mergeElements;
    /**
     * Older differentials may omit ElementDefinition.id. Slice children are
     * then associated by their position after the named slice root. Give those
     * entries stable synthetic ids so they remain scoped to that slice instead
     * of being merged into (and overwriting) the base path.
     */
    private inferLegacySliceIds;
    private isSliceScopedElement;
    private findExistingSliceIndex;
    private sliceParentScope;
    private mergeElementProperties;
    private restrictMax;
    private mergeTypes;
    private applyConstraints;
    clearCache(): void;
    evict(profileUrl: string): boolean;
    getCacheStats(): {
        size: number;
        profiles: string[];
    };
}
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