type DeviceType = 'mobile' | 'tablet' | 'desktop' | 'unknown';
type DeviceOrientation = 'landscape' | 'portrait' | 'unknown';
type DeviceOs = 'ios' | 'iphone' | 'ipad' | 'ipod' | 'android' | 'blackberry' | 'macos' | 'windows' | 'fxos' | 'meego' | 'television' | 'unknown';
type OrientationChangeCallback = (newOrientation: 'landscape' | 'portrait') => void;
interface Device {
    macos(): boolean;
    ios(): boolean;
    iphone(): boolean;
    ipod(): boolean;
    ipad(): boolean;
    android(): boolean;
    androidPhone(): boolean;
    androidTablet(): boolean;
    blackberry(): boolean;
    blackberryPhone(): boolean;
    blackberryTablet(): boolean;
    windows(): boolean;
    windowsPhone(): boolean;
    windowsTablet(): boolean;
    fxos(): boolean;
    fxosPhone(): boolean;
    fxosTablet(): boolean;
    meego(): boolean;
    television(): boolean;
    cordova(): boolean;
    nodeWebkit(): boolean;
    mobile(): boolean;
    tablet(): boolean;
    desktop(): boolean;
    portrait(): boolean;
    landscape(): boolean;
    onChangeOrientation(cb: OrientationChangeCallback): void;
    noConflict(): Device;
    type: DeviceType;
    os: DeviceOs;
    orientation: DeviceOrientation;
}
declare global {
    interface Window {
        device: Device;
    }
}
declare const device: Device;

export { type Device, type DeviceOrientation, type DeviceOs, type DeviceType, type OrientationChangeCallback, device as default };