import type { CodeSamplePanelItem, ContentNode, ResponseCodeItem } from '@redocly/api-docs';
type PanelEntry = {
    kind: string;
    responseCodes?: ResponseCodeItem[];
    schemaId?: string;
};
export declare function isCodeSamplePanelItem(entry: PanelEntry): entry is CodeSamplePanelItem;
/**
 * Depth-first search of container nodes: inspects each container's panels first,
 * then recurses into `children`.
 *
 * @param nodes - Markdoc content nodes (typically item `content.children`).
 * @param pick - Returns a value when a panel entry matches; `undefined` skips.
 * @returns The first non-undefined result from `pick`, or `undefined`.
 */
export declare function findPanelEntry<T>(nodes: ContentNode[], pick: (entry: PanelEntry) => T | undefined): T | undefined;
export {};
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