import { BridgeConnectionRequest, ConnectWalletType, OpenAppLinkType } from "../protocol";
import { GlobalWallet } from "../inject";
type TelegramWebviewProxy = {
    postEvent(eventType: string, eventData: string): void;
};
export type TmaPlatform = 'android' | 'ios' | 'macos' | 'tdesktop' | 'weba' | 'web' | 'unknown';
export type TelegramWebview = unknown;
declare global {
    interface External {
        notify: (message: string) => void;
    }
    interface Window {
        TelegramWebviewProxy?: TelegramWebviewProxy;
        TelegramWebview?: TelegramWebview;
        Telegram?: {
            WebApp?: {
                platform?: TmaPlatform;
                version?: string;
                openTelegramLink(url: string): void;
                close(): void;
                initDataUnsafe?: {
                    start_param: string;
                };
            };
        };
        okxwallet?: any;
        okxTonWallet?: any;
        okxGlobalWallet: GlobalWallet;
    }
}
export declare function removeUrlLastSlash(url: string): string;
export declare function addPathToUrl(url: string, path: string): string;
export declare function openOKXDeeplink(deeplinkUrl: string, universalLink: string, linkType: OpenAppLinkType): void;
export declare function openOKXDeeplinkWithFallback(deeplinkUrl: string, universalLink: string, linkType: OpenAppLinkType, shouldFallback?: boolean): void;
export declare function getWindow(): Window | undefined;
export declare function isTelegramUrl(link: string | undefined): link is string;
export declare function encodeTelegramUrlParameters(parameters: string): string;
export declare function encodeConnectParams(connectRequest: BridgeConnectionRequest): string;
export declare function encodeTWAConnectURLParams(connectRequest: BridgeConnectionRequest): string;
export declare function openOKXTMAWalletlinkWithFallback(twaDeepLink: string): void;
export declare function isInTMA(): boolean;
/**
 * Returns true if the app is running in the Telegram browser.
 */
export declare function isInTelegramBrowser(): boolean;
export declare function getOKXLink(connectRequest: BridgeConnectionRequest | undefined, walletType?: ConnectWalletType, tmaReturnUrl?: string | undefined): {
    universalLink: string;
    deepLink?: string;
};
export {};