/**
 * Map to specify type for the passed relations
 */
export interface RelationTypeMap {
    [relationName: string]: string;
}
/**
 * Function to pass directly as the typeForAttributes option to the serializer
 */
export declare type RelationTypeFunction = (attribute: string) => string;
/**
 * The relationTypes option can be a function or an object
 */
export declare type RelationTypeOpt = RelationTypeMap | RelationTypeFunction;
/**
 * Relationship options
 */
export interface RelationOpts {
    included: boolean | string[];
    fields?: string[];
}