import type { InputSchema } from '../schemas/input.schema.js';
import type { ScanResult } from './types.js';
export type { Detection, WorkspaceScan, ScanResult } from './types.js';
/**
 * Scan a codebase for hand-rolled implementations that could be replaced
 * by third-party libraries.
 *
 * - Walks the file tree under `input.projectMetadata.repoPath`
 * - Detects workspace roots for monorepos (package.json, pyproject.toml, etc.)
 * - Matches source files against the pattern catalog
 * - Returns structured `ScanResult` with detections and workspace info
 */
export declare function scanCodebase(input: InputSchema): Promise<ScanResult>;
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