type Locale = 'en' | 'es' | 'zh' | 'pt';
/**
 * Get translated string
 */
export declare function t(key: string, params?: Record<string, string>): string;
/**
 * Set current locale
 */
export declare function setLocale(locale: Locale): void;
/**
 * Get current locale
 */
export declare function getLocale(): Locale;
/**
 * Get all available locales
 */
export declare function getAvailableLocales(): Locale[];
export {};
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