/**
 * A middleware to return 401 for deleted devices and avoid doing any additional work.
 * This shares the deleted device cache with device-state
 */
export declare const denyDeletedDevices: import("express").RequestHandler<import("express-serve-static-core").ParamsDictionary, any, undefined, Record<string, never>, Record<string, any>>;
export declare const authDevice: import("express").RequestHandler<import("express-serve-static-core").ParamsDictionary, any, undefined, Record<string, never>, Record<string, any>>;
export declare const clientConnect: import("express").RequestHandler<import("express-serve-static-core").ParamsDictionary, any, {
    uuids: string[];
    serviceId: number;
}, Record<string, never>, Record<string, any>>;
export declare const clientDisconnect: import("express").RequestHandler<import("express-serve-static-core").ParamsDictionary, any, {
    uuids: string[];
    serviceId: number;
}, Record<string, never>, Record<string, any>>;