Method stop

src/sync/watcher.ts:709–746

* Stop watching for file changes.

()

   * Stop watching for file changes.
   */
  stop(): void {
    this.stopped = true;

    if (this.debounceTimer) {
      clearTimeout(this.debounceTimer);
      this.debounceTimer = null;
    }

    if (this.recursiveWatcher) {
      try {
        this.recursiveWatcher.close();
      } catch {
        /* already closed */
      }
      this.recursiveWatcher = null;
    }
    for (const w of this.dirWatchers.values()) {
      try {
        w.close();
      } catch {
        /* already closed */
      }
    }
    this.dirWatchers.clear();
    this.dirCapWarned = false;
    this.inotifyLimitWarned = false;
    this.lockRetryCount = 0;
    this.syncFailureRetryCount = 0;
    // NB: degradedReason is intentionally NOT reset here — it must survive the
    // stop() that degrade() triggers so isDegraded() stays true. start() clears it.
    this.inert = false;

    this.pendingFiles.clear();
    this.ready = false;
    this.ignoreMatcher = null;
    if (IS_TEST_RUNTIME) liveWatchersForTests.delete(this.projectRoot);
    logDebug('File watcher stopped');
  }

  /**
   * @internal Test-only: feed a synthetic project-relative change through the