import { Source } from "./../models/Source";
import { Destination } from "./../models/Destination";
export declare namespace MappingHelper {
    type Mappings = Record<string, string>;
    function getMapping(instance: Source | Destination, propertyColumn?: "key" | "id"): Promise<Mappings>;
    function getConfigMapping(instance: Source | Destination): Promise<Mappings>;
    function setMapping(instance: (Source | Destination) & {
        afterSetMapping?: Function;
    }, mappings: Mappings, externallyValidate?: boolean): Promise<void>;
}