/**
 * PII Detection Utility
 *
 * Standalone utility for detecting and redacting personally identifiable
 * information (PII) from text. Used by generate() and stream() directly.
 *
 * @module piiDetector
 */
import type { PiiDetectionConfig, PiiDetectionResult } from "../types/index.js";
/**
 * Detect and optionally redact PII from a text string.
 *
 * Detection runs per-field (each named segment scanned independently) so that
 * offset positions always refer to the correct field's text — not a concatenated
 * blob (Bug C3 fix).
 *
 * Custom patterns are validated before execution to prevent catastrophic
 * backtracking (Bug C10 fix).
 *
 * @param text - The input text to scan
 * @param config - PII detection configuration
 * @returns Detection result with (optionally) redacted text and found PII
 */
export declare function detectAndRedactPII(text: string, config: PiiDetectionConfig): Promise<PiiDetectionResult>;