import type { CandlePoint, LiveChartPoint } from "../types";
/** A fresh wrapper per SharedValue notification, including same-array modify(). */
export interface HistoryRevision<T> {
    data: T[];
}
/** Per-engine, one-entry cache. Only committed history belongs here. */
export interface HistoryRangeCache {
    revision: object | undefined;
    data: LiveChartPoint[] | CandlePoint[] | undefined;
    candle: boolean;
    start: number;
    end: number;
    min: number;
    max: number;
    minTime: number;
    maxTime: number;
}
export declare function makeHistoryRangeCache(): HistoryRangeCache;
/**
 * Reuse only when a trusted revision AND both visible index bounds match.
 * Without a revision, always scan: identity/length cannot detect in-place edits.
 * The caller owns the cache; live candles, references and animation stay outside.
 */
export declare function historyRange(data: LiveChartPoint[] | CandlePoint[], candle: boolean, from: number, to: number, revision: object | undefined, cache: HistoryRangeCache): HistoryRangeCache;
//# sourceMappingURL=historyRangeCache.d.ts.map