export declare function hasMetro(): boolean;
export declare function reconnectingDeviceNames(): string[];
export declare function awaitMetro(options?: {
    timeoutMs?: number;
    sleep?: (ms: number) => Promise<void>;
}): Promise<boolean>;
export type NativeDeviceAvailability = {
    ios: boolean;
    android: boolean;
    any: boolean;
};
export declare function detectNativeDevices(): Promise<NativeDeviceAvailability>;
export type MetroMissingHintOptions = {
    toolName: string;
    devices?: NativeDeviceAvailability;
    reconnecting?: string[];
};
export declare function buildMetroMissingHint({ toolName, devices, reconnecting }: MetroMissingHintOptions): string;
export declare function metroMissingHintIfAbsent(toolName: string): Promise<string>;
//# sourceMappingURL=nativeOnlyHints.d.ts.map