import { IChannelConfig } from "../typings/index.js";
export declare function matchBackPressureOpen(data: string): boolean;
export declare function matchOpenChannel(data: string): any;
/**
 *  判断是不是cmd命令 {"cmd":"openBackPressure"} {"cmd":"openChannel"}
 * @param data
 * @param cmd
 * @returns
 */
export declare function matchCommand(data: string): boolean;
export declare class Channels {
    readonly config: IChannelConfig;
    notResponse(url: string): Promise<Response>;
    constructor(config: IChannelConfig);
    handler(request: Request): Promise<Response>;
    match(request: Request): boolean;
}