import * as i0 from '@angular/core';
import { InjectionToken, Provider } from '@angular/core';
import * as rxjs from 'rxjs';
import { Observable, ObservableInput } from 'rxjs';
import * as i1 from '@angular/router';
import { Router, TitleStrategy, RouterStateSnapshot } from '@angular/router';
import { Title } from '@angular/platform-browser';

declare const LU_TITLE_TRANSLATE_SERVICE: InjectionToken<ILuTitleTranslateService>;
interface ILuTitleTranslateService {
    translate(key: string, args?: Record<string, unknown>): string | Observable<string>;
}

type PageTitle = {
    title: string;
    params?: {
        [param: string]: string;
    };
};
declare const TitleSeparator = " \u2013 ";

/**
 * @deprecated use title streatgy instead
 */
declare class LuTitleModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<LuTitleModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<LuTitleModule, never, [typeof i1.RouterModule], never>;
    static ɵinj: i0.ɵɵInjectorDeclaration<LuTitleModule>;
}

/**
 * @deprecated use Title strategy instead
 */
declare class LuTitleService {
    private router;
    private title;
    private translateService;
    private titlePartsSubject;
    titleParts$: rxjs.Observable<(string | ObservableInput<string>)[]>;
    title$: rxjs.Observable<string>;
    constructor(router: Router, title: Title, translateService: ILuTitleTranslateService);
    init(applicationNameTranslationKey: string): void;
    prependTitle(title: string | ObservableInput<string>): void;
    overrideFirstTitlePart(title: string | ObservableInput<string>): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LuTitleService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<LuTitleService>;
}

declare const ɵAPP_TITLE: InjectionToken<string | Observable<string>>;
type LuTitleNamingStrategy = 'product' | 'other';
declare const ɵNAMING_STRATEGY: InjectionToken<LuTitleNamingStrategy>;
/**
 * @deprecated Use `provideLuTitleStrategy` instead.
 */
declare const APP_TITLE: InjectionToken<string | Observable<string>>;
declare class LuTitleStrategy extends TitleStrategy {
    #private;
    private title;
    private translateService;
    private appTitle;
    private namingStrategy;
    private luccaTitle$;
    private titlePartsSubject;
    titleParts$: Observable<(string | ObservableInput<string>)[]>;
    title$: Observable<string>;
    constructor();
    updateTitle(routerState: RouterStateSnapshot): void;
    prependTitle(title: string | ObservableInput<string>): void;
    overrideFirstTitlePart(title: string | ObservableInput<string>): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LuTitleStrategy, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<LuTitleStrategy>;
}
interface LuTitleStrategyOptions {
    appTitle?: () => string | Observable<string>;
    translateService?: () => ILuTitleTranslateService;
    namingStrategy?: LuTitleNamingStrategy;
}
declare function provideLuTitleStrategy(options: LuTitleStrategyOptions): Provider[];

export { APP_TITLE, LU_TITLE_TRANSLATE_SERVICE, LuTitleModule, LuTitleService, LuTitleStrategy, TitleSeparator, provideLuTitleStrategy, ɵAPP_TITLE, ɵNAMING_STRATEGY };
export type { ILuTitleTranslateService, LuTitleNamingStrategy, LuTitleStrategyOptions, PageTitle };