import { SchedulerProps } from '../types/scheduler-types';
/**
 * Type guard to check if a value is a plain object
 */
type PlainObject = Record<string, any>;
/**
 * Deeply merges two objects, preserving nested properties.
 * For objects, it merges properties recursively.
 * For arrays and other values, it uses the source value if provided, otherwise fallback.
 *
 * @template T - The type of the target object
 * @param {T} target - The target object (default values)
 * @param {Partial<T>} source - The source object (user provided values)
 * @returns {T} The merged object
 * @private
 */
export declare function deepMerge<T extends PlainObject>(target: T, source: Partial<T>): T;
/**
 * Specifically merges SchedulerProps with deep merging for nested objects like eventSettings, workHours, timeScale
 *
 * @param {Partial<SchedulerProps>} defaultProps - The default scheduler properties
 * @param {Partial<SchedulerProps>} userProps - The user provided properties
 * @returns {Partial<SchedulerProps>} The merged scheduler properties with proper type safety
 * @private
 */
export declare function mergeSchedulerProps(defaultProps: Partial<SchedulerProps>, userProps: Partial<SchedulerProps>): Partial<SchedulerProps>;
export {};