export declare const DEBUG_TRANSFORM_DATA = "Transform Data"; export declare const DEBUG_HEADER_LAYOUT = "Header Layout"; export declare const DEBUG_VIEW_RENDER = "Data Cell Render"; export declare class DebuggerUtil { private static instance; private debug; static getInstance(): DebuggerUtil; setDebug(debug: boolean): void; debugCallback: (info: string, callback: () => void) => void; logger: (info: string, ...params: unknown[]) => void; }