import type { ApplicationEncryptor, Maxcryptor } from "@raytio/maxcryptor";
import type { Encrypted, Instance } from "@raytio/types";
/**
 * Decrypts any encrypted properties included in the supplied `instanceData`.
 * If nothing is encrypted the supplied `instanceData` is returned.
 *
 * It will reject if there are keys missing for any encrypted properties, or
 * if the encrypted data is invalid. If you don't want it to reject, you can
 * supply a `onCorruptedData` function which returns a value to use instead.
 *
 * @returns a copy of `instanceData` with all properties decrypted.
 */
export declare const decryptSharedData: ({ instanceData, maxcryptor, apiUrl, apiToken, onCorruptedData, }: {
    instanceData: Instance;
    maxcryptor: Maxcryptor;
    apiUrl: string;
    apiToken: string;
    /**
     * If you supply a function, it will be called instead of throwing an error,
     * and the value you return will be used instead of the corrupted field value.
     */
    onCorruptedData?: (fieldName: string, fieldValue: Encrypted, error: Error) => any;
}) => Promise<{
    instance: Instance;
    applicationDecryptor: ApplicationEncryptor;
}>;