/**
 * dep-watcher-bridge — Bridges the file-watcher plugin's custom events
 * to the dependency watcher → mailbox pipeline.
 *
 * The file-watcher plugin emits `file-watcher:changed` custom events
 * when files change. This module subscribes to those events, filters
 * for dependency manifests (package.json, go.mod, etc.), and posts
 * assign messages to the inter-agent mailbox for tech-stack audit.
 *
 * Returns a dispose function that unsubscribes from the event bus.
 *
 * @module dep-watcher-bridge
 */
import type { EventBus } from '../kernel/events.js';
import type { Mailbox } from './mailbox-types.js';
export interface DepWatcherBridgeOptions {
    /** The event bus to subscribe to (same bus the file-watcher plugin emits on). */
    events: EventBus;
    /** The mailbox instance where dep-change notifications will be posted. */
    mailbox: Mailbox;
    /** Absolute project root — used to build watch paths and match file patterns. */
    projectRoot: string;
    /** Agent id the tech-stack audit tasks should target. Default: 'tech-stack'. */
    targetAgent?: string | undefined;
    /** Agent id of the watcher/sender. Default: 'dep-watcher'. */
    watcherAgentId?: string | undefined;
    /** Debounce window in ms. Default: 3000 (3 seconds). */
    debounceMs?: number | undefined;
}
/**
 * Wire the file-watcher's `file-watcher:changed` events into the
 * dependency watcher → mailbox pipeline.
 *
 * Returns a dispose function. Call it to unsubscribe when the
 * session ends or the watcher is no longer needed.
 *
 * Usage:
 *   const dispose = attachDepWatcherBridge({
 *     events: ctx.events,
 *     mailbox: new DefaultMailbox(sessionDir),
 *     projectRoot: ctx.projectRoot,
 *   });
 *   // ... session runs ...
 *   dispose(); // clean up on exit
 */
export declare function attachDepWatcherBridge(opts: DepWatcherBridgeOptions): () => void;
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