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@zsviczian/excalidraw

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export type Animation<R extends object> = (params: { deltaTime: number; state?: R; }) => R | null | undefined; export declare class AnimationController { private static scheduledFrame; private static animations; static start<R extends object>(key: string, animation: Animation<R>): void; private static scheduleNextFrame; private static cancelScheduledFrame; private static cancelScheduledFrameIfIdle; private static tick; static running(key: string): boolean; static cancel(key: string): void; }