import { FieldNode, GraphQLResolveInfo, SelectionNode } from "graphql";
import { IFilterCriteria, IQueryData, ISortCriteria } from "../type-graphql/resolvers/query-resolver";
import { BaseModel, IRelationDefinition } from "./../database/base.model";
/**
 *
 * Parses GraphQL Info object an converts to a tree like structure containing fields and entities
 *
 * @param {FieldNode} info
 * @param {Array<IRelationDefinition>} relations
 * @returns {IQueryData}
 */
export declare const getQueryData: (info: FieldNode, modelType: typeof BaseModel, sort?: ISortCriteria | undefined, omitedFields?: string[] | undefined) => IQueryData;
export interface GraphQLPartialResolveInfo {
    fieldNodes: [
        {
            selectionSet: {
                selections: readonly SelectionNode[];
            };
        }
    ];
}
export declare const getInfoFromSubfield: (subfield: string, info: GraphQLInfo) => GraphQLPartialResolveInfo | null;
export declare const getQueryDataFromFilters: (queryData: IQueryData | null, filter: IFilterCriteria | null, relations: Array<IRelationDefinition>) => IQueryData;
export declare const getQueryDataFromSorts: (queryData: IQueryData | null, sort: ISortCriteria, relations: Array<IRelationDefinition>, positionInsideProperty?: number) => IQueryData;
export declare const getAllPropertiesFromFilter: (filter: IFilterCriteria | null) => Array<string>;
export declare const getAllPropertiesFromSort: (sort: ISortCriteria | null) => Array<string>;
export declare type GraphQLInfo = GraphQLResolveInfo | GraphQLPartialResolveInfo;