import { DeviceInfo } from "./types.js";
export declare const DEFAULT_START_PORT = 8081;
export declare const DEFAULT_END_PORT = 8090;
export declare const COMMON_PORTS: number[];
export declare function isPortOpen(port: number, host?: string): Promise<boolean>;
export declare function scanMetroPorts(startPort?: number, endPort?: number): Promise<number[]>;
export declare function fetchDevices(port: number): Promise<DeviceInfo[]>;
export declare function selectMainDevice(devices: DeviceInfo[]): DeviceInfo | null;
export declare function filterBridgelessDevices(devices: DeviceInfo[]): DeviceInfo[];
export declare function filterDebuggableDevices(devices: DeviceInfo[]): DeviceInfo[];
export declare function discoverMetroDevices(startPort?: number, endPort?: number): Promise<Map<number, DeviceInfo[]>>;
export interface MetroState {
    metroRunning: boolean;
    metroPorts: number[];
    hasConnectedApps: boolean;
    needsFallback: boolean;
}
export declare function checkMetroState(connectedAppsCount: number, startPort?: number, endPort?: number): Promise<MetroState>;
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