/**
 * The version of the platform. We only determine the version for Windows,
 * Mac, and Chrome OS. It doesn't make much sense on Linux. For Windows, we only
 * look at the NT version. Non-NT-based versions (e.g. 95, 98, etc.) are given
 * version 0.0.
 *
 * @return {string} The platform version or empty string if version cannot be
 *     determined.
 */
export function getVersion(): string;
/**
 * @return {boolean} Whether the platform is Android.
 */
export function isAndroid(): boolean;
/**
 * @return {boolean} Whether the platform is ChromeOS.
 */
export function isChromeOS(): boolean;
/**
 * @return {boolean} Whether the platform is Chromecast.
 */
export function isChromecast(): boolean;
/**
 * Returns whether the platform is iOS.
 * Note that iPadOS 13+ spoofs macOS Safari by default in its user agent, and in
 * this scenario the platform will not be recognized as iOS. If you must have
 * iPad-specific behavior, use
 * {@link goog.labs.userAgent.extra.isSafariDesktopOnMobile}.
 * @return {boolean} Whether the platform is iOS.
 */
export function isIos(): boolean;
/**
 * Returns whether the platform is iPad.
 * Note that iPadOS 13+ spoofs macOS Safari by default in its user agent, and in
 * this scenario the platform will not be recognized as iPad. If you must have
 * iPad-specific behavior, use
 * {@link goog.labs.userAgent.extra.isSafariDesktopOnMobile}.
 * @return {boolean} Whether the platform is iPad.
 */
export function isIpad(): boolean;
/**
 * @return {boolean} Whether the platform is iPhone.
 */
export function isIphone(): boolean;
/**
 * @return {boolean} Whether the platform is iPod.
 * TODO(user): Combine iPod/iPhone detection since they may become
 * indistinguishable if we begin relying on userAgentdata in iOS.
 */
export function isIpod(): boolean;
/**
 * @return {boolean} Whether the platform is KaiOS.
 */
export function isKaiOS(): boolean;
/**
 * Note: ChromeOS is not considered to be Linux as it does not report itself
 * as Linux in the user agent string.
 * @return {boolean} Whether the platform is Linux.
 */
export function isLinux(): boolean;
/**
 * @return {boolean} Whether the platform is Mac.
 */
export function isMacintosh(): boolean;
/**
 * @param {string|number} version The version to check.
 * @return {boolean} Whether the browser version is higher or the same as the
 *     given version.
 */
export function isVersionOrHigher(version: string | number): boolean;
/**
 * @return {boolean} Whether the platform is Windows.
 */
export function isWindows(): boolean;
/**
 * The platform version, a high-entropy value.
 * @type {!AsyncValue<!Version>}
 */
export const version: AsyncValue<Version>;
import { AsyncValue } from "./highentropy/highentropyvalue.js";
import { Version } from "./highentropy/highentropyvalue.js";