import { BehaviorSubject } from 'rxjs';
/**
 * Gets or creates the currentLanguage$ BehaviorSubject.
 * @param initialLanguage - The initial language code (required on first call)
 * @returns The shared BehaviorSubject
 */
export declare function getCurrentLanguageSubject(initialLanguage?: string): BehaviorSubject<string>;
/**
 * Resets the shared BehaviorSubject. Used for teardown.
 */
export declare function resetCurrentLanguageSubject(): void;
//# sourceMappingURL=currentLanguage.d.ts.map