Method waitUntilWatcherReady

src/index.ts:1136–1138

* Resolves once the file watcher has installed its watch set. Useful for * tests that need a deterministic boundary before asserting on * `getPendingFiles()`. Resolves immediately when no watcher is active.

(timeoutMs?: number)

   * `getPendingFiles()`. Resolves immediately when no watcher is active.
   */
  waitUntilWatcherReady(timeoutMs?: number): Promise<void> {
    return this.watcher ? this.watcher.waitUntilReady(timeoutMs) : Promise.resolve();
  }

  /**
   * Get files that have changed since last index