import type { RemixI18n } from "./types.js";
/** i18next resource format: `{ locale: { namespace: { key: value } } }` */
type I18nextResources = Record<string, Record<string, Record<string, unknown>>>;
interface BuildI18nextConfigOptions {
    i18n: RemixI18n;
    /** Additional i18next init options (merged with defaults) */
    i18nextOptions?: Record<string, unknown>;
}
/**
 * Creates i18next-compatible resources from CDN translations.
 *
 * Converts Better i18n CDN format:  `{ "namespace": { "key": "value" } }`
 * To i18next resources format:      `{ "en": { "namespace": { "key": "value" } } }`
 *
 * @param i18n - RemixI18n instance from `createRemixI18n()`
 * @param locales - Optional locale list (defaults to all locales from CDN manifest)
 */
export declare function loadResources(i18n: RemixI18n, locales?: string[]): Promise<I18nextResources>;
/**
 * Builds the config object to pass into `createI18nextMiddleware()`.
 * Fetches CDN translations + manifest, returns i18next-ready config.
 *
 * @example
 * ```ts
 * import { createRemixI18n } from "@better-i18n/remix";
 * import { buildI18nextConfig } from "@better-i18n/remix/i18next";
 * import { createI18nextMiddleware } from "remix-i18next/middleware";
 *
 * const i18n = createRemixI18n({ project: "acme/store", defaultLocale: "en" });
 * const config = await buildI18nextConfig({ i18n });
 *
 * export const [i18nextMiddleware, getLocale, getInstance] =
 *   createI18nextMiddleware({
 *     detection: {
 *       supportedLanguages: config.supportedLanguages,
 *       fallbackLanguage: config.fallbackLanguage,
 *     },
 *     i18next: {
 *       resources: config.resources,
 *       ...config.i18nextOptions,
 *     },
 *   });
 * ```
 */
export declare function buildI18nextConfig(options: BuildI18nextConfigOptions): Promise<{
    resources: I18nextResources;
    supportedLanguages: string[];
    fallbackLanguage: string;
    languages: import("@better-i18n/core").LanguageOption[];
    i18nextOptions: {
        lowerCaseLng: boolean;
        defaultNS: string;
        fallbackNS: string;
        interpolation: {
            escapeValue: boolean;
        };
    };
}>;
export {};
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