import { type RefObject } from 'react';
export interface TimelineCursorProps {
    /** The lane-area wrapper; pointermove inside shows the cursor. */
    areaRef: RefObject<HTMLElement | null>;
    /**
     * Times the cursor snaps to within 8 px. Typically ts/te/startTime/endTime
     * collected from inline-data tracks. Empty disables snap.
     */
    snapPoints?: readonly number[];
}
/**
 * Live hover cursor: vertical line + readout pill at the top that tracks
 * pointer position. When a snap point is within 8 px, the cursor locks onto
 * it and the readout shows a magnet icon.
 *
 * Pointer moves are coalesced through `requestAnimationFrame` and written
 * directly to DOM (no React state per move). Lane rows are never re-rendered
 * as the cursor moves — matching the `Playhead` update path.
 */
export declare function TimelineCursor({ areaRef, snapPoints, }: TimelineCursorProps): import("react/jsx-runtime").JSX.Element;
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