Function toggleFastLED

src/platforms/wasm/compiler/index.ts:1056–1069

* Toggles the FastLED animation loop * @returns {Promise } Promise that resolves to running state (true if now running)

()

 * @returns {Promise<boolean>} Promise that resolves to running state (true if now running)
 */
async function toggleFastLED() {
  if (!fastLEDController) {
    console.error('FastLED controller not initialized');
    return false;
  }

  if (fastLEDController.running) {
    await fastLEDController.stopWithWorkerSupport();
    return false;
  } else {
    await fastLEDController.startWithWorkerSupport();
    return true;
  }
}

/**
 * Sets up global error handlers for unhandled promise rejections