/**
* @param null|callable $callback This callback will format the results array
*/
protected function sendResponse(\Closure $callback = null)
{
$this->apiManager->getLoop()->addPeriodicTimer(0.0001, function (TimerInterface $timer) use($callback) {
if ($this->hasError) {
$timer->cancel();
return;
}
if (0 < $this->invokeCount && $this->invokeCount == $this->responseCount) {
// Convert indexed array to associative if count = 1
if (isset($this->results[0]) && !isset($this->results[1])) {
$this->results = $this->results[0];
}
$this->conn->emit('api-response', [['success' => true, 'result' => null != $callback ? $callback($this->results) : $this->results]]);
$timer->cancel();
}
});
}
