import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
interface ThemeParams {
    bg_color?: string;
    text_color?: string;
    hint_color?: string;
    link_color?: string;
    button_color?: string;
    button_text_color?: string;
    secondary_bg_color?: string;
    header_bg_color?: string;
    accent_text_color?: string;
    section_bg_color?: string;
    section_header_text_color?: string;
    subtitle_text_color?: string;
    destructive_text_color?: string;
}
interface WebApp {
    colorScheme: 'light' | 'dark';
    themeParams: ThemeParams;
    onEvent(eventName: string, eventHandler: () => void): void;
    offEvent(eventName: string, eventHandler: () => void): void;
}
declare global {
    interface Window {
        Telegram?: {
            WebApp?: WebApp;
        };
    }
}
export declare class TelegramService {
    private ready;
    private initializationTimeout;
    constructor();
    private get canUseDOM();
    getTelegramData(): WebApp | undefined;
    private waitForTelegramWebApp;
    get isReady$(): Observable<boolean>;
    get isReady(): boolean;
    hexToRGB(hex: string): [number, number, number];
    static ɵfac: i0.ɵɵFactoryDeclaration<TelegramService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TelegramService>;
}
export {};