import { Changes, ItemChanges } from './changes.js';
import { ReflectionClass } from './reflection/reflection.js';
/**
 * This is a comparator function for the snapshots. They are either string, number, boolean, array, or objects.
 * No date, moment, or custom classes involved here.
 */
export declare function genericEqual(a: any, b: any): boolean;
export declare function getChangeDetector<T extends object>(classSchema: ReflectionClass<T>): (last: any, current: any, item: T) => ItemChanges<T> | undefined;
export declare function buildChanges<T extends object>(classSchema: ReflectionClass<T>, lastSnapshot: any, item: T): Changes<T>;