import type { ItemDefinition, ItemProvenance, ItemProvenanceFlag, ItemChronicleEntry } from './types.js';
/** Normalize raw provenance (string or structured) to ItemProvenance. */
export declare function normalizeProvenance(raw: string | ItemProvenance | undefined): ItemProvenance | undefined;
/** Get normalized provenance from an item definition. */
export declare function getItemProvenance(item: ItemDefinition): ItemProvenance | undefined;
/** Check if an item has a specific provenance flag. */
export declare function hasProvenanceFlag(item: ItemDefinition, flag: ItemProvenanceFlag): boolean;
/** Check if an item is associated with a faction. */
export declare function isFactionalItem(item: ItemDefinition): boolean;
/** Get the faction ID associated with an item, if any. */
export declare function getItemFaction(item: ItemDefinition): string | undefined;
/**
 * Compute item notoriety (0-1) based on rarity, provenance flags, and chronicle length.
 * Higher notoriety = more likely to be recognized by NPCs.
 */
export declare function computeItemNotoriety(item: ItemDefinition, chronicle: ItemChronicleEntry[]): number;
/** Format provenance for narrator context (compact). */
export declare function formatProvenanceForNarrator(item: ItemDefinition, chronicle?: ItemChronicleEntry[]): string;
/** Format provenance for director view (detailed). */
export declare function formatProvenanceForDirector(item: ItemDefinition, chronicle?: ItemChronicleEntry[]): string;
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