import { Type } from '@nestjs/common';
import { DataSource } from 'typeorm';
import { CaliobaseRequestUser } from '..';
export declare class RelationPermissionChecker {
    private dataSource;
    private ManyEntity;
    constructor(dataSource: DataSource, ManyEntity: Type<unknown>);
    manySideRelationAccessRequired: {
        Entity: Type<unknown>;
        accessLevel: {
            readonly write: "owner" | "manager" | "writer" | "moderator" | "guest";
            readonly read: "guest";
        };
        extractAclPrimaryKey: (manyInstance: Record<string, unknown>) => Record<string, unknown>;
    }[];
    checkPermissions<T extends Record<string, unknown>>(operationLevel: 'read' | 'write', instance: T, user?: CaliobaseRequestUser): Promise<void>;
    private checkPermission;
}