import { NormalizedObject, NormalizedResult, NormalizeObjectWithOp } from '../types';
/**
 * Verify an uid is a temporary id
 * @param id the UID
 */
export declare const isTempId: (uid: string) => boolean | "";
/**
 * Copy the raw object to a new array
 *
 * **Important Note**: we just take care for the new object id/temporart id,
 * any real id should be considered as a normal value.
 *
 * @param objects The normalized objects to copy
 *
 * @returns A new array of raw objects
 */
export declare const copyRawObjects: (objects: NormalizeObjectWithOp[]) => NormalizeObjectWithOp[];
/**
 * Update the normalized object with the actual UID
 *
 * @param orgObjects The original normalized objects
 * @param tempKeyMap The actual <UID, temp id> map
 *
 * @returns The original normalized objects with the actual UID
 */
export declare const updateObjects: (orgObjects: NormalizeObjectWithOp[], tempKeyMap: Map<string, string | null>) => NormalizeObjectWithOp[];
/**
 * Compare the old object with the new one to detect the changed nested objects.
 *
 * @param newNormailize New normalized object
 * @param oldNormalize Old normalized object
 *
 * @returns List of changed objects
 */
export declare function diffNormalizedObjects(newNormailize: NormalizedResult, oldNormalize: NormalizedResult): NormalizeObjectWithOp[];
/**
 * Convert the multiple level JSON objects to a flat objects which have only one level.
 * The new flat objects will be distinguished by a composite key: [typename:UID]
 *
 * If the object does not contain the __typename or UID will be ignored.
 * The reference objects will be ignored as well.
 *
 * @param jsonObjects Array of JSON objects
 * @param refFields The reference objects
 * @param isInsertDirectionFlag The instance fetch can contain the dirrection flags to control the mutation queries, it is
 * used to control only the new/changed objects
 * @returns The normalized objects in an array
 */
export declare const nomalizeJsonObject: (jsonObjects: unknown, idMappings: Map<string, string>, refFields?: string[]) => NormalizedResult;
export declare const omitPrivateFields: (obj: NormalizedObject) => import("lodash").Omit<NormalizedObject, string>;
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