export interface ComponentSnapshot {
    id: string;
    registry?: Record<string, any>;
    layers: string | any[];
    attr: Record<string, any>;
    data: Record<string, any>;
    dataSchema?: Record<string, any>;
}
export interface LayerNode {
    tag: string;
    semanticId: string;
    children?: LayerNode[];
}
export type LayerAction = "append" | "before" | "after" | "wrap" | "update" | "remove";
export interface ChangeEvent {
    type: "layers:change" | "attr:change" | "data:change" | "change";
    componentId: string;
    action?: string;
    targetId?: string;
    payload?: any;
    timestamp: number;
}
export type EventHandler = (event: ChangeEvent) => void;