import { RequestContext } from '@loopback/rest';
import { MultiTenancyStrategy } from '../types';
import { BaseStrategy } from './base-strategy';
/**
 * Use `x-tenant-id` http header to identify the tenant id
 */
export declare class HeaderStrategy extends BaseStrategy implements MultiTenancyStrategy {
    name: string;
    identifyTenant(requestContext: RequestContext): {
        id: string;
    } | undefined;
}