import { BehaviorSubject } from "rxjs";
import * as i0 from "@angular/core";
export declare class ThemesConfig extends Array<ThemeConfig> {
}
export interface ThemeConfig {
    name: string;
    href: string;
}
export declare class SbThemeService extends BehaviorSubject<string> {
    private themesConfig;
    private document;
    private _themeConfig;
    constructor(themesConfig: ThemesConfig, document: Document);
    private findThemeByName;
    commit(themeName: string): void;
    get(): string;
    private createNewLinkElement;
    private updateLinkElement;
    private createLinkElement;
    private removeLinkElement;
    static ɵfac: i0.ɵɵFactoryDeclaration<SbThemeService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<SbThemeService>;
}