interface ColorizeOptions {
    maxDepth?: number;
    showArrayIndices?: boolean;
    sortKeys?: boolean;
}
/**
 * Sanitizes an object by removing circular references and handling edge cases
 * @param obj - The object to sanitize
 * @param maxDepth - Maximum depth to traverse (prevents infinite recursion)
 * @returns Sanitized object safe for JSON operations
 */
export declare function sanitize(obj: any, maxDepth?: number): any;
/**
 * Transforms an object into a colored tree-like string representation.
 *
 * @param obj - The object to transform.
 * @param prefix - The prefix string for the current level (used for indentation).
 * @param isLast - Boolean indicating if the current element is the last in its level.
 * @param isRoot - Boolean indicating if the current element the root element.
 * @param options - Optional configuration for tree generation.
 *
 * @returns An array of strings representing the lines of the colored tree.
 */
export default function colorizeTree(obj: any, prefix?: string, isLast?: boolean, isRoot?: boolean, options?: ColorizeOptions): string[];
export {};