/**
 * CodeWatcher — Watches the generated/ directory for code edits.
 *
 * Detects when generated files are modified (e.g., by a developer tweaking
 * props or variants), parses the changes, and notifies BidirectionalSync
 * so they can be pushed back to Figma or reflected in specs.
 */
import { EventEmitter } from "events";
export interface CodeChange {
    file: string;
    specName: string;
    changeType: "modified" | "created" | "deleted";
    timestamp: number;
}
export interface CodeWatcherConfig {
    debounceMs: number;
    extensions: string[];
}
export declare class CodeWatcher extends EventEmitter {
    private generatedDir;
    private config;
    private watchers;
    private debounceTimers;
    private running;
    constructor(generatedDir: string, config?: Partial<CodeWatcherConfig>);
    /** Start watching the generated/ directory tree. */
    start(): Promise<void>;
    /** Stop watching. */
    stop(): void;
    private watchDir;
    private onFileChanged;
    private processChange;
}