/**
 * Utility functions for working with JSON in CLI output
 */
/**
 * Attempt to extract the last JSON object or array from a string by
 * first finding closing braces/brackets and then matching them to their
 * opening counterparts.
 *
 * @param output - The string to parse
 * @returns JSON object or null if invalid
 */
export declare function extractLastJson(output: string | undefined): any;
/**
 * Extract all valid JSON objects or arrays from a string
 *
 * @param input - The string that might contain multiple JSON objects
 * @returns Array of parsed JSON objects
 */
export declare function extractAllJson(input: string | undefined): any[];
/**
 * Safely parses JSON from a string that might include other content
 *
 * @param input - The string that might contain JSON
 * @param defaultValue - Default value to return if no JSON is found
 * @param findUuid - If true, look for an object with a uuid property
 * @returns The parsed JSON or the default value
 */
export declare function parseJson<T>(input: string | undefined, defaultValue: T, findUuid?: boolean): T;