import type { StrictTypedVersionedMessage } from '../core';
/**
 * Eager state-sync message: a module reports its current navigation block state
 * so the shell mirror stays up to date without a round-trip.
 */
export declare const NAVIGATION_BLOCK_STATE_MESSAGE_TYPE = "navigation-block-state";
/**
 * Negotiation request: the sender asks the peer to perform any work required before a navigation
 * and then acknowledge with a `navigation-decision`.
 * Used in both directions (module → shell, and shell → module) with a correlation id to match replies.
 */
export declare const NAVIGATION_REQUEST_MESSAGE_TYPE = "navigation-request";
/**
 * Negotiation reply: answer to a previously received `navigation-request`, carrying the same `correlationId`.
 * Used in both directions.
 */
export declare const NAVIGATION_DECISION_MESSAGE_TYPE = "navigation-decision";
/** Versioned navigation block state message */
export interface VersionedNavigationBlockStateMessage<V extends string> extends StrictTypedVersionedMessage<V, typeof NAVIGATION_BLOCK_STATE_MESSAGE_TYPE> {
}
/** Versioned navigation request message */
export interface VersionedNavigationRequestMessage<V extends string> extends StrictTypedVersionedMessage<V, typeof NAVIGATION_REQUEST_MESSAGE_TYPE> {
}
/** Versioned navigation decision message */
export interface VersionedNavigationDecisionMessage<V extends string> extends StrictTypedVersionedMessage<V, typeof NAVIGATION_DECISION_MESSAGE_TYPE> {
}
//# sourceMappingURL=base.d.ts.map