import { OverlayData } from '../components/annotations/overlays/Overlay';
import { OverlayActionCall, TimerActionCall, VariableActionCall } from '../contexts/annotations';
export interface OverlaysMap {
    [key: string]: OverlayData;
}
export declare const OVERLAY_DISPOSE_TIMEOUT = 2;
export declare function parseVariables(actions: VariableActionCall[], timeInSeconds: number): Map<string, string>;
export declare function parseTimers(actions: TimerActionCall[], timeInSeconds: number): Map<string, string>;
export declare function parseOverlays(overlays: OverlayActionCall[], currentTime: number): OverlaysMap;