declare class BnObjectUtils {
    static isArray<T = unknown>(value: unknown, empty?: boolean): value is T[];
    static isObject(value: unknown, empty?: boolean): value is Record<string, unknown>;
    static isFunction(value: unknown): value is Function;
    static isDate(value: unknown): value is Date;
    static isEmpty(value: unknown): boolean;
    static isNotEmpty(value: unknown): boolean;
    static findIndexInList<T>(item: T, list: T[]): number;
    static sortList<T extends Record<string, unknown>>(list: T[], compareField: keyof T, reverse?: boolean): void;
    static deepEquals(x: unknown, y: unknown): boolean;
    static getChangedKeys(current: Record<string, unknown>, previous: Record<string, unknown>): string[];
    static deepClone<T>(obj: T): T;
    static deepMerge<T extends Record<string, unknown>>(target: T, source: Partial<T>): T;
    static getByPath<T = unknown>(obj: Record<string, unknown>, path: string): T | undefined;
    static setByPath(obj: Record<string, unknown>, path: string, value: unknown): void;
    static validateSchema(obj: Record<string, unknown>, schema: Record<string, {
        type: string;
        required?: boolean;
    }>): {
        valid: boolean;
        errors: string[];
    };
}

export { BnObjectUtils };