import { ReactNode } from "react";
//#region src/shared/annotations.d.ts
interface ThresholdProps {
  /** Data-space y of the reference hairline. */
  y: number;
  label?: string | undefined;
  color?: string | undefined;
}
interface TargetZoneProps {
  /** Data-space `[lo, hi]` band. */
  y: readonly [number, number];
  label?: string | undefined;
  color?: string | undefined;
}
interface MarkerProps {
  /** Data-space x (index for S1 hosts, category index for S2 — see host docs). */
  x: number;
  label?: string | undefined;
  color?: string | undefined;
  /** One-shot deterministic burst on entrance (milestone crossings only). */
  celebrate?: boolean | undefined;
}
interface CalloutProps {
  x: number;
  /** Data-space y of the narrated point (defaults to the frame's mid-height). */
  y?: number | undefined;
  label: string;
  color?: string | undefined;
}
declare function Threshold(_props: ThresholdProps): ReactNode;
declare function TargetZone(_props: TargetZoneProps): ReactNode;
declare function Marker(_props: MarkerProps): ReactNode;
declare function Callout(_props: CalloutProps): ReactNode;
//#endregion
export { Callout, type CalloutProps, Marker, type MarkerProps, TargetZone, type TargetZoneProps, Threshold, type ThresholdProps };