import { type SharedValue } from "react-native-reanimated";
import type { SingleEngineState } from "../core/useLiveChartEngine";
import type { Momentum, MomentumConfig } from "../types";
/**
 * Resolve the momentum prop to a detected or forced momentum value.
 * - `true` = auto-detect from data with defaults
 * - `false` = disabled, always 'flat'
 * - `'up'` / `'down'` / `'flat'` = forced value
 * - `MomentumConfig` = auto-detect with custom threshold/lookback
 */
export declare function resolveMomentumProp(prop: boolean | Momentum | MomentumConfig, data: readonly {
    time: number;
    value: number;
}[], endTime?: number): Momentum;
export declare function useMomentum(engine: SingleEngineState, momentumProp?: boolean | Momentum | MomentumConfig): SharedValue<Momentum>;
//# sourceMappingURL=useMomentum.d.ts.map