import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';
import { EasyI18nMessages } from 'easy-i18n-js';
import { EasyI18nLoader } from '@ngx-easy-i18n-js/core';
import { CanActivateFn } from '@angular/router';
export interface IScopedHttpEasyI18nLoaderScope {
    /**
     * Url prefix, Array of prefix
     */
    prefix: string | string[];
    /**
     * Alias
     */
    scope?: string;
}
export interface IScopedHttpEasyI18nLoaderOptions {
    /**
     * Url suffix, default '.json'
     */
    suffix?: string;
}
export declare class ScopedHttpEasyI18nLoader extends EasyI18nLoader {
    readonly httpClient: HttpClient;
    readonly scopes: IScopedHttpEasyI18nLoaderScope[];
    readonly options?: IScopedHttpEasyI18nLoaderOptions | undefined;
    private readonly list;
    constructor(httpClient: HttpClient, scopes: IScopedHttpEasyI18nLoaderScope[], options?: IScopedHttpEasyI18nLoaderOptions | undefined);
    getMessages(locale: string): Observable<EasyI18nMessages>;
}
export declare function appendScopedHttpEasyI18nLoader(scopes: IScopedHttpEasyI18nLoaderScope[], options?: IScopedHttpEasyI18nLoaderOptions): CanActivateFn;