import type { HTMLAttributes } from "react";
/**
 * JsonViewer — read-only collapsible JSON tree, dependency-free.
 *
 * Collapse: `collapsed` mirrors the SOTA contract — `true` collapses every
 * node, a number collapses everything at depth >= N (root is depth 0).
 * Collapsed subtrees are NOT rendered (lazy): that is the performance guard —
 * a huge payload fully expanded is the consumer's responsibility (ADR D1);
 * prefer `collapsed={1}` for large payloads.
 *
 * Safety: circular references render a "[Circular]" marker (and serialize as
 * such on copy) instead of overflowing the stack. Copy limitation: the
 * serializer conservatively marks REPEATED (shared, non-circular) references
 * as "[Circular]" too — output is always JSON.parse-able — the studied SOTA reference
 * does not handle this. BigInt renders with the `n` suffix; NaN/Infinity
 * follow JSON semantics on copy (null).
 *
 *   <JsonViewer value={eventPayload} collapsed={1} enableCopy />
 */
interface JsonViewerProps extends Omit<HTMLAttributes<HTMLDivElement>, "children"> {
    /** Data to render. Any value — objects, arrays, primitives, BigInt, Date. */
    value: unknown;
    /** true = all collapsed; number = collapse at depth >= N. Default: all expanded. */
    collapsed?: boolean | number;
    /** Truncate strings longer than this (click to reveal). Default 60. */
    shortenTextAfterLength?: number;
    /** Show a copy button on the root and on object/array nodes. */
    enableCopy?: boolean;
}
declare const JsonViewer: import("react").ForwardRefExoticComponent<JsonViewerProps & import("react").RefAttributes<HTMLDivElement>>;
export { JsonViewer };
export type { JsonViewerProps };