import { z } from 'zod';
export type LanguageCode = string;
export type LocalizedStringEntry<TExtra extends Record<string, unknown> = Record<string, unknown>> = {
    value: string;
    updatedAt: Date;
    autoTranslated?: boolean;
} & TExtra;
export type LocalizedString<TExtra extends Record<string, unknown> = Record<string, unknown>> = Record<LanguageCode, LocalizedStringEntry<TExtra>>;
export type I18nStringRecord = LocalizedString;
export type I18nString = LocalizedString;
export type LocalizedStringWithFallback = LocalizedString & {
    get: (key: string) => LocalizedStringEntry | undefined;
    getExact: (key: string) => LocalizedStringEntry | undefined;
    hasExact: (key: string) => boolean;
};
export declare const LANGUAGE_CODE_REGEX: RegExp;
export declare function buildLocaleFallbackChain(locale: string, fallbacks?: string | string[]): string[];
export declare function resolveLocalizedString(value: LocalizedString | null | undefined, locale: string, options?: {
    fallbacks?: string | string[];
}): string | undefined;
export declare function withLocalizedStringFallback<T>(value: T): T;
export declare const zLocalizedString: () => z.ZodRecord<z.ZodString, z.ZodObject<{
    value: z.ZodString;
    updatedAt: z.ZodDate;
    autoTranslated: z.ZodOptional<z.ZodBoolean>;
}, z.core.$loose>>;
export declare const zI18nString: () => z.ZodRecord<z.ZodString, z.ZodObject<{
    value: z.ZodString;
    updatedAt: z.ZodDate;
    autoTranslated: z.ZodOptional<z.ZodBoolean>;
}, z.core.$loose>>;
//# sourceMappingURL=localizedString.d.ts.map