import { Component, type ErrorInfo, type ReactNode } from "react";
interface BoundaryProps {
    children: ReactNode;
    nodeId: string;
    /** When this identity changes (streamed data arriving, an upgraded
     *  payload), a latched error clears and the node re-renders — a crash on
     *  absent mid-stream data must not survive the data. */
    retryKey?: unknown;
    /** True while the payload is a mid-stream partial: a crash is a transient
     *  (the node's props/data may still be rewritten before ship), so the loud
     *  notice yields to the forming skeleton and the latch retries on every
     *  new prefix. The notice is a verdict for FINAL payloads only. */
    streaming?: boolean;
}
interface BoundaryState {
    error?: Error;
}
/** 08-ui §5 — one node may fail without taking its siblings with it. */
export declare class NodeErrorBoundary extends Component<BoundaryProps, BoundaryState> {
    state: BoundaryState;
    static getDerivedStateFromError(error: Error): BoundaryState;
    componentDidCatch(_error: Error, _info: ErrorInfo): void;
    componentDidUpdate(previous: BoundaryProps): void;
    render(): string | number | bigint | boolean | Iterable<ReactNode> | Promise<string | number | bigint | boolean | import("react").ReactPortal | import("react").ReactElement<unknown, string | import("react").JSXElementConstructor<any>> | Iterable<ReactNode> | null | undefined> | import("react").JSX.Element | null | undefined;
}
export {};