import type { ItemChronicleEntry, ItemChronicleEvent } from './types.js';
/** Record a new event in an item's chronicle. Returns new chronicle (immutable). */
export declare function recordItemEvent(chronicle: Record<string, ItemChronicleEntry[]>, itemId: string, entry: Omit<ItemChronicleEntry, 'tick'>, tick: number): Record<string, ItemChronicleEntry[]>;
/** Get the full history for a specific item. */
export declare function getItemHistory(chronicle: Record<string, ItemChronicleEntry[]>, itemId: string): ItemChronicleEntry[];
/** Count how many kills an item has been used for. */
export declare function getItemKillCount(chronicle: Record<string, ItemChronicleEntry[]>, itemId: string): number;
/** Get the age of an item in ticks (since first 'acquired' event). */
export declare function getItemAge(chronicle: Record<string, ItemChronicleEntry[]>, itemId: string, currentTick: number): number;
/** Check if an item has a specific event type in its chronicle. */
export declare function hasItemEvent(chronicle: Record<string, ItemChronicleEntry[]>, itemId: string, event: ItemChronicleEvent): boolean;
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