export declare type Application = import('express').Application;
export declare type RequestHandler = import('express').RequestHandler;
export declare type Server = import('ws').Server;
export declare const DEV_SERVER_PREFIX = "__ionic";
export interface DevServerMessage {
    category: 'console';
    type: string;
    data: any[];
}
export interface DevServerOptions {
    consolelogs: boolean;
    devPort: number;
}
export declare type LiveReloadFunction = (changedFiles: string[]) => void;
export declare function isDevServerMessage(m: any): m is DevServerMessage;
export declare function injectScript(content: string, code: string): string;
export declare function createDevServerHandler(options: DevServerOptions): Promise<RequestHandler>;
export declare function attachDevServer(app: Application, options: DevServerOptions): Promise<void>;
export declare function injectDevServerScript(content: string): string;
export declare function createLiveReloadServer({ host, port, wwwDir }: {
    host: string;
    port: number;
    wwwDir: string;
}): Promise<LiveReloadFunction>;
export declare function injectLiveReloadScript(content: string, port: number): string;
export declare function createDevLoggerServer(host: string, port: number): Promise<Server>;