import type { ErrorInfo, ServerEvent } from '@optima-chat/gateway-protocol';
import type { ChatStore } from '../store/chat-store.js';
import type { ChatProviderProps } from '../types.js';
import type { StoreApi } from 'zustand/vanilla';
/**
 * Detect server `error` events meaning "the access token the SDK presented
 * has been rejected" — canonical `AUTH_TOKEN_INVALID` code, casing variants,
 * or a legacy server with no code but a recognizable message. Used by the
 * ChatProvider event handler to trigger Layer A token recovery (#54).
 */
export declare function isAuthExpiredSignal(error: ErrorInfo): boolean;
/**
 * <ChatProvider> — wires GatewayClient + ConversationAPI + Store together,
 * parses incoming ServerEvents into store mutations, and forwards selected
 * events to the consumer-supplied callbacks.
 */
export declare function ChatProvider(props: ChatProviderProps): React.ReactElement;
/**
 * Core event dispatch: parse → apply store mutations → forward to callbacks.
 * Exposed as a pure function so it can be unit-tested.
 */
export declare function handleServerEvent(event: ServerEvent, store: StoreApi<ChatStore>, props: ChatProviderProps): void;
//# sourceMappingURL=chat-provider.d.ts.map