import type { AuthApi, AuthedContext, RequestContext } from 'alinea/core/Connection';
export interface Verifier {
    (username: string, password: string): boolean | Promise<boolean>;
}
export declare class BasicAuth implements AuthApi {
    #private;
    constructor(context: RequestContext, verify: Verifier);
    authenticate(request: Request): Promise<Response>;
    verify(request: Request): Promise<AuthedContext>;
}