/**
 * Hardcoded-secret scanner.
 * Placeholder values (e.g. "your_api_key_here") are filtered out at the
 * matched-value level, not by surrounding line text.
 */
import { SecurityIssue } from '../types.js';
import { Language } from '../utils/source-helpers.js';
export declare function scanSecrets(code: string, language?: Language): SecurityIssue[];