import { CallHandler, ExecutionContext, NestInterceptor } from '@nestjs/common';
import { Observable } from 'rxjs';
/**
 * This interceptor extracts the tenant ID from the request headers and sets it in the SessionService.
 */
export declare class TenantHeaderInterceptor implements NestInterceptor {
    intercept(context: ExecutionContext, next: CallHandler): Observable<unknown>;
}