import type { WorkSheetEventManager } from './worksheet-event-manager'; import type { FormulaErrorEvent } from '../ts-types/spreadsheet-events'; export declare class FormulaEventUtils { static onFormulaErrorWithUserFeedback(eventManager: WorkSheetEventManager, errorHandler: (error: FormulaErrorEvent) => void): void; static onFormulaPerformanceMonitoring(eventManager: WorkSheetEventManager, threshold?: number): void; static setupFormulaEventListeners(eventManager: WorkSheetEventManager, listeners: { onFormulaAdded?: (cell: { row: number; col: number; }, formula?: string) => void; onFormulaRemoved?: (cell: { row: number; col: number; }, formula?: string) => void; onFormulaError?: (event: FormulaErrorEvent) => void; onFormulaCalculateStart?: (formulaCount?: number) => void; onFormulaCalculateEnd?: (formulaCount?: number, duration?: number) => void; onFormulaDependencyChanged?: () => void; }): void; static createFormulaProgressTracker(eventManager: WorkSheetEventManager, onProgress?: (progress: number, total: number) => void): { start: () => void; end: () => void; }; static createFormulaErrorCollector(eventManager: WorkSheetEventManager): { getErrors: () => FormulaErrorEvent[]; clear: () => void; start: () => void; end: () => void; }; }