import type { AstroConfig } from '../../types/public/index.js';
import type { SSRManifest } from './types.js';
export type RoutingStrategies = 'manual' | 'pathname-prefix-always' | 'pathname-prefix-other-locales' | 'pathname-prefix-always-no-redirect' | 'domains-prefix-always' | 'domains-prefix-other-locales' | 'domains-prefix-always-no-redirect';
export declare function toRoutingStrategy(routing: NonNullable<AstroConfig['i18n']>['routing'], domains: NonNullable<AstroConfig['i18n']>['domains']): RoutingStrategies;
export declare function toFallbackType(routing: NonNullable<AstroConfig['i18n']>['routing']): 'redirect' | 'rewrite';
export declare function fromRoutingStrategy(strategy: RoutingStrategies, fallbackType: NonNullable<SSRManifest['i18n']>['fallbackType']): NonNullable<AstroConfig['i18n']>['routing'];