export type Locales = ReadonlyArray<string>;
export type LocalePrefixMode = 'always' | 'as-needed' | 'never';
type Pathname = string;
export type LocalePrefixes<AppLocales extends Locales> = Partial<Record<AppLocales[number], Pathname>>;
export type LocalePrefixConfigVerbose<AppLocales extends Locales, AppLocalePrefixMode extends LocalePrefixMode> = AppLocalePrefixMode extends 'always' ? {
    mode: 'always';
    prefixes?: LocalePrefixes<AppLocales>;
} : AppLocalePrefixMode extends 'as-needed' ? {
    mode: 'as-needed';
    prefixes?: LocalePrefixes<AppLocales>;
} : {
    mode: 'never';
};
export type LocalePrefix<AppLocales extends Locales = [], AppLocalePrefixMode extends LocalePrefixMode = 'always'> = AppLocalePrefixMode | LocalePrefixConfigVerbose<AppLocales, AppLocalePrefixMode>;
export type Pathnames<AppLocales extends Locales> = Record<Pathname, Partial<Record<AppLocales[number], Pathname>> | Pathname>;
export type DomainConfig<AppLocales extends Locales> = {
    localePrefix?: LocalePrefixMode;
    defaultLocale: AppLocales[number];
    /** The domain name (e.g. "example.com", "www.example.com" or "fr.example.com"). Note that the `x-forwarded-host` or alternatively the `host` header will be used to determine the requested domain. */
    domain: string;
    /** The locales that are available on this domain. */
    locales: Array<AppLocales[number]>;
};
export type DomainsConfig<AppLocales extends Locales> = Array<DomainConfig<AppLocales>>;
export {};