import { MemoContexts, ProxyOrTarget, ProxyTarget, Target } from "../proxyObserve";
import { Transaction } from "../Transaction";
import { Memoization, SnapshotGetterMemo } from "../memoize";
export declare function makeProxy(proxyOrTarget: ProxyOrTarget, transaction?: Transaction): ProxyTarget;
export declare function getHandler(proxyOrTarget: ProxyOrTarget): {
    get(target: Target, prop: any): any;
} | {
    get(target: Target, prop: string, receiver: any): any;
    set(target: Target, prop: string, value: any, receiver: unknown, isContainer?: boolean): boolean;
    deleteProperty(target: Target, key: any, isContainer?: boolean): boolean;
};
export declare function cloneObject(target: any): any;
export declare function setInternalProps(target: any, transaction: any, proxy: any, parentTarget: any, memos: MemoContexts): void;
export declare function getterProps(target: Target, prop: string): any;
export declare function DataChanged(target: Target, key: string, isContainer?: boolean, value?: any): void;
export declare function propertyReferenced(target: Target, prop: any, value: any, setter?: (proxy: ProxyTarget) => void): any;
export declare function memoReferenced(memo: Memoization | SnapshotGetterMemo): void;
export declare function propertyUpdated(parentTarget: Target, prop: string, child: any, oldChild?: any): ProxyTarget | undefined;
export interface LastReference {
    prop: string;
    target: Target | undefined;
    set: (target: any, prop: string) => void;
    clear: () => void;
}
export declare const lastReference: LastReference;
export declare function getSnapshotIfNeeded(target: Target): Target;
export declare function recordSnapshotIfNeeded(target: Target): void;