import { LanguageOptions, Listener, TranslateOptions, Translations, TranslatorInterface, TranslatorPlugin, Unsubscribe } from "./types";
export declare class Translator implements TranslatorInterface {
    private readonly _options;
    private _listener;
    private _resources;
    private _registry;
    private _locale;
    private _pluralRule;
    private _pluralRuleFallback;
    constructor(options?: Partial<LanguageOptions>);
    /**
     * Main translate function
     */
    t(key: string, options?: Partial<TranslateOptions>): string;
    /**
     * @deprecated use Translator.locale() instead - this will be removed in final release
     */
    language(language?: string): string;
    /**
     * Set the locale by language tag or a Intl.Locale object
     */
    locale(locale: string | Intl.Locale): void;
    /**
     * Get the short locale which is just the language like "en"
     * It returns with script if it was set like "uz-Curl" instead of "uz"
     */
    short(): string;
    /**
     * Get the region of the locale like "US" from "en-US"
     */
    region(): string | undefined;
    /**
     * Get the script of the locale like "Cyrl" from "uz-Cyrl-UZ"
     */
    script(): string | undefined;
    /**
     * Get the long locale which is the language and the region like "en-US"
     * If the locale was set with script, then this will also return the script like "uz-Cyrl-UZ"
     *
     * On some systems it may be that region is unset (Debian 10.9)
     * It also works around unknown/wrong locales like "xx" which can't get maximized
     */
    long(): string;
    /**
     * Add translations for a language tag
     */
    addResource(languageTag: string, translations: Translations): void;
    /**
     * Add a plugin for a language tag
     */
    addPlugin(plugin: TranslatorPlugin, languageTag?: string): void;
    /**
     * Register a listener which will be triggered when:
     *   - translations are added
     *   - plugins are added
     *   - locale get changed
     */
    listen(listener: Listener): Unsubscribe;
    private _trigger;
    private _patternFor;
}