import * as React from "react";
/** Props accepted by chat error boundary. */
export interface ChatErrorBoundaryProps {
    children: React.ReactNode;
    fallback?: React.ReactNode | ((error: Error, reset: () => void) => React.ReactNode);
    onError?: (error: Error, errorInfo: React.ErrorInfo) => void;
    errorMessage?: string;
}
interface ChatErrorBoundaryState {
    hasError: boolean;
    error: Error | null;
}
/** Implement chat error boundary. */
export declare class ChatErrorBoundary extends React.Component<ChatErrorBoundaryProps, ChatErrorBoundaryState> {
    state: ChatErrorBoundaryState;
    static getDerivedStateFromError(error: Error): ChatErrorBoundaryState;
    componentDidCatch(error: Error, errorInfo: React.ErrorInfo): void;
    reset: () => void;
    render(): React.ReactNode;
}
/** Handler for use chat error. */
export declare function useChatErrorHandler(): {
    error: Error | null;
    handleError: (error: Error) => void;
    clearError: () => void;
    hasError: boolean;
};
export {};
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