import type { SceneEditOp } from '@operato/scene-ops';
interface AnyModel {
    components?: any[];
    [k: string]: any;
}
/** prev → next 모델 차이를 SceneEditOp[] 로. 변화 없으면 빈 배열. */
export declare function diffBoardModel(prev: AnyModel | null | undefined, next: AnyModel | null | undefined): SceneEditOp[];
export {};