export declare type AddChange = {
    type: 'add';
    key: string;
    value: any;
};
export declare type ModifyChange = {
    type: 'modify';
    key: string;
    value: any;
    oldValue: any;
};
export declare type RemovedChange = {
    type: 'remove';
    key: string;
    oldValue: any;
};
export declare type Change = AddChange | ModifyChange | RemovedChange;
export declare const computeHash: (value: any) => string;
export declare const diffObjectShallow: (objectA: object, objectB: object, computeHashFn?: (value: any) => string) => Change[];