import * as TSR from 'timeline-state-resolver-types';
import { CombineArrayType } from './lib';
export { TSR };
export { Timeline } from 'timeline-state-resolver-types';
export declare enum TimelineObjClassesCore {
    RundownRehearsal = "rundown_rehersal",
    RundownActive = "rundown_active",
    BeforeFirstPart = "before_first_part",
    NoNextPart = "last_part"
}
export declare enum TimelineObjHoldMode {
    NORMAL = 0,
    ONLY = 1,
    EXCEPT = 2
}
export interface TimelineObjectCoreExt<TMetadata = unknown, TKeyframeMetadata = unknown> extends TSR.TSRTimelineObjBase {
    /** Restrict object usage according to whether we are currently in a hold */
    holdMode?: TimelineObjHoldMode;
    /** Arbitrary data storage for plugins */
    metaData?: TMetadata;
    /** Keyframes: Arbitrary data storage for plugins */
    keyframes?: CombineArrayType<TSR.TSRTimelineObjBase['keyframes'], {
        metaData?: TKeyframeMetadata;
        /** Whether to keep this keyframe when the object is copied for lookahead. By default all keyframes are removed */
        preserveForLookahead?: boolean;
    }>;
}
/** TimelineObject extension for additional fields needed by onTimelineGenerate */
export interface OnGenerateTimelineObj<TMetadata = unknown, TKeyframeMetadata = unknown> extends TimelineObjectCoreExt<TMetadata, TKeyframeMetadata> {
    pieceInstanceId?: string;
}
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