import { TimelineEditImpact, TimelineEditImpacts, TimelineEditOperation } from "@techsquidtv/canvas-timeline-core";
//#region src/hooks/editing/useTimelineEditImpacts.d.ts
/** Result returned by `useTimelineEditImpacts`. */
interface UseTimelineEditImpactsResult {
  /** Active edit impacts for the current preview or live edit interaction, or null when none are active. */
  activeEdit: TimelineEditImpacts | null;
  /** Clip-level consequences for the current preview or live edit interaction. */
  impacts: readonly TimelineEditImpact[];
  /** Current preview or live edit operation, or null when no edit impacts are active. */
  operation: TimelineEditOperation | null;
  /** Clip currently driving the active edit, or null when no clip-driven impacts are active. */
  sourceClipId: string | null;
  /** Track containing the source clip, or null when no clip-driven impacts are active. */
  sourceTrackId: string | null;
  /** Whether the active preview or live edit currently affects any clips. */
  hasImpacts: boolean;
  /** Returns the active edit impact for one affected clip. */
  getImpactForClip: (clipId: string) => TimelineEditImpact | null;
}
/**
 * Subscribes to affected-clip consequences produced by command previews and
 * active timeline interactions.
 *
 * This is a focused live hook: it can update when command previews change and
 * during drag or trim gestures. Use it for custom headless UI affordances that
 * show which clips are trimmed, split, or removed by the active edit.
 *
 * @returns Current edit impacts and helpers for custom editor UI.
 */
declare function useTimelineEditImpacts(): UseTimelineEditImpactsResult;
//#endregion
export { UseTimelineEditImpactsResult, useTimelineEditImpacts };
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