import { BaseEntity, FindOperator, ObjectLiteral } from 'typeorm';
import { PrimaryKey, Profile } from '../../common';
import { AnyAuthRequest, AuthInfo } from '../../helper/interfaces';
import { ModelNameObject } from '../db';
export declare class RestHelper {
    static get<T extends BaseEntity>({ model, id, profile, fields, relationsStr, }: {
        model: ModelNameObject;
        id: PrimaryKey;
        profile?: Profile;
        fields?: string;
        relationsStr?: string | string[];
    }, { user, tenant, roles }: AnyAuthRequest): Promise<T>;
    static save<T extends BaseEntity | ObjectLiteral>({ model, body }: {
        model: ModelNameObject;
        body: T;
    }, { user, tenant, roles }: AuthInfo): Promise<T>;
    static unique(modelNameObject: ModelNameObject, column: string): Promise<string[]>;
    static groupCounts(modelNameObject: ModelNameObject, where: string[] | FindOperator<any>[] | null, column: string): Promise<{
        [id: string]: {
            [name: string]: number;
        };
    }>;
}