import { DocumentClient } from 'aws-sdk/clients/dynamodb';
import { TScalar } from '../engine';
/**
 * Omit unacceptable values and transform Set to DocumentClient.createSet
 * @param obj
 * @param {SetTransformer} ifSet
 * @returns {any}
 */
export declare const dynamodbDoc: (obj: any, ifSet?: SetTransformer) => any;
/**
 * Recover javascript data type from DynamoDB data type
 * @param value
 * @param {SetTransformer} ifSet
 * @returns {any}
 */
export declare const dynamodbValue: (value: any, ifSet?: SetTransformer) => any;
export declare const jsDoc: <T>(obj: T, transform?: <T extends TScalar>(data: T[]) => any) => T;
export declare const jsValue: (value: any, transform: any) => any;
interface SetTransformer {
    (fx: Set<TScalar>): DocumentClient.DynamoDbSet | TScalar[];
}
export {};